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CN-122026176-A - Double-sided electric connector

CN122026176ACN 122026176 ACN122026176 ACN 122026176ACN-122026176-A

Abstract

The invention provides a double-sided electric connector which is suitable for being electrically connected with a pair of butting electric connectors on the front side and the back side, and comprises a butting structure, wherein the butting structure is provided with a connecting plate, the connecting plate is provided with an upper plate surface and a lower plate surface, the upper plate surface and the lower plate surface are respectively provided with a connecting interface, the two connecting interfaces of the upper plate surface and the lower plate surface are respectively provided with a row of contacts, the two rows of contacts are formed on two rows of terminals, and the double-sided electric connector is characterized by being provided with a positioning structure which is made of metal materials, two sides of the positioning structure are respectively provided with a positioning concave part, the two positioning concave parts of the positioning structure are arranged on the left side and the right side of the connecting plate and are positioned between the upper plate surface and the lower plate surface, the positioning structure can be mutually clamped with the butting electric connectors, and the two rows of contacts are respectively flatly attached to the upper plate surface and the lower plate surface, and the two rear sections of the upper plate surface and the lower plate surface are protruded compared with the two rows of contacts.

Inventors

  • CAI ZHOUXIAN

Assignees

  • 捷利知产股份有限公司

Dates

Publication Date
20260512
Application Date
20110830
Priority Date
20110706

Claims (10)

  1. 1. A double-sided electrical connector adapted for electrically connecting a pair of mating electrical connectors on opposite sides, comprising: A butt joint structure provided with a connecting plate having upper and lower plates each having a connecting interface, the two connecting interfaces of the upper and lower plates each having a row of contacts, the two rows of contacts of the two connecting interfaces each having contacts of a plurality of circuits with different signals, the two rows of contacts being formed at the two rows of terminals, and The positioning structure is characterized in that the positioning structure is made of metal, two sides of the positioning structure are respectively provided with a positioning concave part, the two positioning concave parts of the positioning structure are arranged on the left side and the right side of the connecting plate and are positioned between the upper plate surface and the lower plate surface, when the connecting plate is mutually butted with the butting electric connector, the positioning structure can be mutually locked with the butting electric connector to prevent the butting electric connector from separating in opposite butting directions, the two rows of contacts are respectively flatly attached to the upper plate surface and the lower plate surface, and two rear sections of the upper plate surface and the lower plate surface are protruded compared with the two rows of contacts.
  2. 2. A double-sided electrical connector adapted for electrically connecting a pair of mating electrical connectors on opposite sides, comprising: A butt joint structure provided with a connecting plate having upper and lower plates each having a connecting interface, the two connecting interfaces of the upper and lower plates each having a row of contacts, the two rows of contacts of the two connecting interfaces each having contacts of a plurality of circuits with different signals, the two rows of contacts being formed at the two rows of terminals, and The positioning structure is characterized in that the positioning structure is made of metal material, two sides of the positioning structure are respectively provided with a positioning concave part, the two positioning concave parts of the positioning structure are arranged on the left side and the right side of the connecting plate and between the upper plate surface and the lower plate surface, when the connecting plate and the butting electric connector are mutually butted, the positioning structure can be mutually locked with the butting electric connector to prevent the butting electric connector from being separated in the opposite butting direction, and the positioning structure is characterized in that the positioning structure is made of metal material The two rows of contacts are respectively flatly attached to the upper and lower plates, and the two rear sections of the upper and lower plates are protruded from the two rows of contacts, and the two rows of contacts of the two connection interfaces respectively comprise a grounding contact and a power contact for electrically connecting with the butt-joint electric connector.
  3. 3. A double-sided electrical connector adapted for electrically connecting a pair of mating electrical connectors on opposite sides, comprising: A butt joint structure provided with a connecting plate having upper and lower plates each having a connecting interface, the two connecting interfaces of the upper and lower plates each having a row of contacts, the two rows of contacts of the two connecting interfaces each having contacts of a plurality of circuits with different signals, the two rows of contacts being formed at the two rows of terminals, and The positioning structure is characterized in that the positioning structure is made of metal material, two sides of the positioning structure are respectively provided with a positioning concave part, the two positioning concave parts of the positioning structure are arranged on the left side and the right side of the connecting plate and between the upper plate surface and the lower plate surface, when the connecting plate and the butting electric connector are mutually butted, the positioning structure can be mutually locked with the butting electric connector to prevent the butting electric connector from being separated in the opposite butting direction, and the positioning structure is characterized in that the positioning structure is made of metal material The two rows of contacts are respectively flatly attached to the upper and lower plate surfaces, and the two rear sections of the upper and lower plate surfaces are protruded from the two rows of contacts, and the two connection interfaces are electrically connected with the butt-joint electrical connector at the same time.
  4. 4. A double-sided electrical connector adapted for electrically connecting a pair of mating electrical connectors on opposite sides, comprising: A butt joint structure provided with a connecting plate having upper and lower plates each having a connecting interface, the two connecting interfaces of the upper and lower plates each having a row of contacts, the two rows of contacts of the two connecting interfaces each having contacts of a plurality of circuits with different signals, the two rows of contacts being formed at the two rows of terminals, and The positioning structure is characterized in that the positioning structure is made of metal material, two sides of the positioning structure are respectively provided with a positioning concave part, the two positioning concave parts of the positioning structure are arranged on the left side and the right side of the connecting plate and between the upper plate surface and the lower plate surface, when the connecting plate and the butting electric connector are mutually butted, the positioning structure can be mutually locked with the butting electric connector to prevent the butting electric connector from being separated in the opposite butting direction, and the positioning structure is characterized in that the positioning structure is made of metal material The two rows of contacts are respectively flatly attached to the upper and lower plate surfaces, and the two rear sections of the upper and lower plate surfaces are protruded from the two rows of contacts, one pair or two pairs or four pairs of contacts of the two connecting interfaces are aligned up and down, and the contacts of each pair aligned up and down are electrically connected with each other at the connecting plate.
  5. 5. A double-sided electrical connector adapted for electrically connecting a pair of mating electrical connectors on opposite sides, comprising: A circuit board; A butt joint structure provided with a connecting plate having upper and lower plates each provided with a connecting interface, each of the two connecting interfaces having a row of contacts, each of the two rows of contacts of the two connecting interfaces having multiple contacts of different signals, the two rows of contacts being formed on two rows of terminals having pins soldered to the circuit board, the two connecting interfaces being electrically connected to the circuit board, and The positioning structure is characterized in that the positioning structure is integrally made of metal, two sides of the positioning structure are respectively provided with a positioning concave part, the two positioning concave parts of the positioning structure are arranged on the left side and the right side of the connecting plate and between the upper plate surface and the lower plate surface, and when the connecting plate and the butting electric connector are mutually butted, the positioning structure can be mutually locked with the butting electric connector to prevent the butting electric connector from being separated in opposite butting directions; The two rows of contacts are respectively flatly attached to the upper and lower plates, and the two rear sections of the upper and lower plates are protruded from the two rows of contacts, and One of the terminals of the two connection interfaces is a detection terminal.
  6. 6. A double-sided electrical connector adapted for electrically connecting a pair of mating electrical connectors on opposite sides, comprising: A butt joint structure provided with a connecting plate having upper and lower plates each having a connecting interface, the two connecting interfaces of the upper and lower plates each having a row of contacts, the two rows of contacts of the two connecting interfaces each having contacts of a plurality of circuits with different signals, the two rows of contacts being formed at the two rows of terminals, and The positioning structure is characterized in that the positioning structure is integrally made of metal, two sides of the positioning structure are respectively provided with a positioning concave part, the two positioning concave parts of the positioning structure are arranged on the left side and the right side of the connecting plate, and when the connecting plate is mutually butted with the butting electric connector, the positioning structure can be mutually locked with the butting electric connector to prevent the butting electric connector from being separated in the opposite butting direction; The two rows of contacts are respectively flatly attached to the upper and lower plates, and the two rear sections of the upper and lower plates are protruded from the two rows of contacts, and A reinforcing plate made of metal is arranged in the connecting plate.
  7. 7. A double-sided electrical connector adapted for electrically connecting a pair of mating electrical connectors on opposite sides, comprising: A circuit board; A butt joint structure provided with a connecting plate having upper and lower plates each provided with a connecting interface, each of the two connecting interfaces having a row of contacts, each of the two rows of contacts of the two connecting interfaces having multiple contacts of different signals, the two rows of contacts being formed on two rows of terminals having pins soldered to the circuit board, the two connecting interfaces being electrically connected to the circuit board, and The positioning structure is characterized in that the positioning structure is integrally made of metal, two sides of the positioning structure are respectively provided with a positioning concave part, the two positioning concave parts of the positioning structure are arranged on the left side and the right side of the connecting plate and between the upper plate surface and the lower plate surface, and when the connecting plate and the butting electric connector are mutually butted, the positioning structure can be mutually locked with the butting electric connector to prevent the butting electric connector from being separated in opposite butting directions; The two rows of contacts are respectively flatly attached to the upper and lower plates, and the two rear sections of the upper and lower plates are protruded from the two rows of contacts, and The insulator of the butt joint structure is provided with an upper and a lower insulating base, and the two rows of terminals are respectively embedded into the plastic injection molding and positioned on the upper and lower insulating bases.
  8. 8. A double-sided electrical connector adapted for electrically connecting a pair of mating electrical connectors on opposite sides, comprising: A butt joint structure provided with a connecting plate having upper and lower plates each having a connecting interface, the two connecting interfaces of the upper and lower plates each having a row of contacts, the two rows of contacts of the two connecting interfaces each having contacts of a plurality of circuits with different signals, the two rows of contacts being formed at the two rows of terminals, and It is characterized by that it is equipped with a positioning structure, and said positioning structure is made of metal material, and two sides of said positioning structure are respectively equipped with a positioning concave portion, and two positioning concave portions of said positioning structure are respectively placed on the left and right sides of said connecting plate and between upper and lower two plate surfaces, when the connecting plate and the butt-joint electric connector are mutually butt-jointed, the positioning structure can be mutually locked with the butt-joint electric connector so as to prevent the butt-joint electric connector from separating toward opposite butt-joint direction, and the height of said positioning concave portion is not less than spacing between two rows of contact points, and The two rows of contacts are respectively attached to the upper and lower plates, and the two rear sections of the upper and lower plates are protruded from the two rows of contacts. The two rear sections of the upper and lower plate surfaces are protruded from the two rows of contacts.
  9. 9. A double-sided electrical connector adapted for electrically connecting a pair of mating electrical connectors on opposite sides, comprising: A butt joint structure provided with a connecting plate having upper and lower plates each having a connecting interface, the two connecting interfaces of the upper and lower plates each having a row of contacts, the two rows of contacts of the two connecting interfaces each having contacts of a plurality of circuits with different signals, the two rows of contacts being formed at the two rows of terminals, and The positioning structure is characterized in that the positioning structure is made of metal material, two sides of the positioning structure are respectively provided with a positioning concave part, the two positioning concave parts of the positioning structure are arranged on the left side and the right side of the connecting plate and between the upper plate surface and the lower plate surface, when the connecting plate and the butting electric connector are mutually butted, the positioning structure can be mutually locked with the butting electric connector to prevent the butting electric connector from being separated in the opposite butting direction, and the positioning structure is characterized in that the positioning structure is made of metal material The metal shell is sleeved and coated on the upper surface and the lower surface of the rear section of the connecting plate, and protrudes out of the two rows of contacts, and the two rows of contacts are respectively flatly attached to the upper plate surface and the lower plate surface.
  10. 10. An electrical connector, comprising: A circuit board; a switching circuit electrically connected with the circuit board; the double-sided electric connector is suitable for being electrically connected with a butt-joint electric connector on the front side and the back side, and comprises a butt-joint structure, a connecting board and a connecting board, wherein the butt-joint structure is provided with an upper board surface and a lower board surface, the upper board surface and the lower board surface are respectively provided with a connecting interface, the two connecting interfaces of the upper board surface and the lower board surface are respectively provided with a row of contacts, the two rows of contacts of the two connecting interfaces are respectively provided with a plurality of contacts of circuits with different signals, and the two rows of contacts are formed on the two rows of terminals; the double-sided electric connector is characterized in that the two rows of contacts are respectively flatly attached to the upper and lower plates, the two rear sections of the upper and lower plates are protruded from the two rows of contacts, the double-sided electric connector is provided with a positioning structure, the whole positioning structure is made of metal, two sides of the positioning structure are respectively provided with a positioning concave part, the two positioning concave parts of the positioning structure are arranged at the left side and the right side of the connecting plate and are positioned between the upper and lower plates, when the connecting plate and the electric connector are mutually butted, the positioning structure can be mutually locked with the electric connector to prevent the electric connector from being separated in the opposite butting direction, and the electric connector is mutually butted The other electric connector is electrically connected with the circuit board, and the two rows of contacts of the two connection interfaces of the double-sided electric connector are electrically connected with the circuit board and are electrically connected with the other electric connector and the switching circuit.

Description

Double-sided electric connector The application relates to a divisional application of an application patent application with the application date of 2011, month 08 and 30, the application number of 2021/11051380.8 and the application name of a positive and negative double-sided electric connection structure. Technical Field The present invention relates to an electrical connector, and more particularly to a double-sided electrical connector. Background The most popular signal transmission standard of the computer equipment today is universal serial bus (Universal Serial Bus, abbreviated as USB), and the connector socket and the transmission line manufactured by the standard can be used for being externally connected with peripheral equipment of the computer, such as a mouse, a keyboard, a portable disk and the like, which are measured by the computer in real time and used immediately. At present, the USB female seat and the USB connector are both in one-way electric connection, so that the USB connector can be electrically connected when being inserted into the USB female seat, the USB female seat and the USB connector are in foolproof design on butt joint, namely, the USB connector cannot be inserted when being reversely inserted, a user can insert the USB connector in the other direction, and the USB connector can be inserted in the correct direction, so that the USB connector can be electrically connected after being inserted. Referring to fig. 1 and 2, the present USB has two specifications, namely 2.0 and 3.0, and is a conventional USB 2.0-specification disc 1 with a plate-type connector, which is provided with a plastic base 10 and a circuit board 15, wherein the back section of the circuit board 15 is covered by the plastic base 10, and only one plate surface of the front section of the circuit board 15 is exposed out of the plastic base 10, and the plate surface is provided with a row of four contacts 16. Referring to fig. 3, a conventional USB2.0 standard electrical connector 20 is provided with a metal shell 25 and a tongue piece 22, wherein a connecting slot 21 is formed in the metal shell 25, the tongue piece 22 is located at an upper position of the connecting slot, a row of 4 contacts 23 is only disposed under the tongue piece, and two spring plates 24 are respectively punched and protruded on the top and bottom surfaces of the metal shell 25. Referring to FIG. 4, in use, the portable disc 1 must be inserted into the connecting slot 21 with the contact 16 facing upwards to be electrically connected with a row of contacts 23 located under the tongue 22, the four spring plates 24 are abutted against the disc body 1, and if the disc body 1 is inserted into the connecting slot 21 at the opposite side, the user cannot be electrically connected, and the probability of the insertion is 1/2, so that the insertion is often twice, resulting in inconvenience in use. In order to meet the requirement of the electronic device, the applicant has developed an electronic device with a double-sided connector having a double-sided electrical connection function, wherein the connector is required to be designed with two rows of contacts for matching the double-sided electrical connection function, however, the spring plate 24 of the electrical connection socket is in contact with the contact of the other plate surface to cause short circuit in use, so that the problem is also to be overcome. The applicant of the present invention has intensively studied the double-sided plugging design of the above-mentioned products and finally proposed an improved structure of the products for overcoming the above-mentioned potential problems. The invention relates to the following related proposals: chinese patent CN Y, chinese patent CN a, chinese patent CN U, chinese patent CN a, chinese patent CN Y, taiwan patent TW a, chinese patent CN Y chinese patent CN Y, taiwan patent TWM U, taiwan patent TW a, chinese patent CN U, chinese patent CN a, chinese patent CN U chinese patent CN Y, taiwan patent TWM U, taiwan patent TW a chinese patent CN U, chinese patent CN a, chinese patent CN U. Disclosure of Invention The main objective of the present invention is to provide a double-sided electrical connector, wherein the upper and lower boards of the mating structure have contacts, so as to achieve convenience and versatility in use. The present invention provides a double-sided electrical connector suitable for connecting a mating electrical connector with both sides, comprising a mating structure provided with a connecting plate, wherein the connecting plate is provided with an upper board and a lower board, each of the upper board and the lower board is provided with a connecting interface, each of the two connecting interfaces of the upper board and the lower board is provided with a row of contacts, each of the two rows of contacts of the two connecting interfaces is provided with a plurality of contacts of different signals, th