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CN-224232988-U - Connector with secondary protection structure

CN224232988UCN 224232988 UCN224232988 UCN 224232988UCN-224232988-U

Abstract

The utility model provides a connector with a secondary protection structure, which comprises a rubber core, a power terminal, a signal terminal, a wire sealing body and a locking cover plate, wherein 2 first connecting holes and 2 second connecting holes are symmetrically arranged on the end face of the first end of the rubber core respectively, the power terminal is placed in the first connecting holes, the signal terminal is placed in the second connecting holes, the locking cover plate is embedded on the end face of the first end of the rubber core, and the locking cover plate is arranged between the end of the power terminal and the wire sealing body and locks the power terminal and the signal terminal. The utility model has the advantages of simple structure, ingenious design, convenient operation, secondary locking protection and the like.

Inventors

  • WANG HAO
  • GONG JIANWEI
  • An Jiulian

Assignees

  • 苏州丰年科技股份有限公司

Dates

Publication Date
20260512
Application Date
20250529

Claims (6)

  1. 1. A connector with a secondary protection structure is characterized by comprising a rubber core, a power terminal, a signal terminal, a wire sealing body and a lock cover plate, The utility model discloses a power terminal, including the first terminal end face of gluing the core, the first terminal end face of gluing the core is last to set up 2 first connecting holes and 2 second connecting holes respectively symmetry, place power terminal in the first connecting hole, place signal terminal in the second connecting hole, the lock apron inlays to be established on the first terminal end face of gluing the core, the lock apron set up in between power terminal's tip and the wire sealing body, the lock apron right power terminal with signal terminal locks.
  2. 2. The connector with secondary protective structure according to claim 1, wherein the lock cover includes a panel, a boss, and a connection card, the second connection hole has a first step protruding inward, The first surface of the panel is flush with the end face of the first end of the rubber core and is attached to the wire sealing body, The bosses are symmetrically arranged at the two side edges of the second surface of the panel and are opposite to the first connecting hole, the bosses extend outwards to be contacted with the end parts of the power terminals respectively, The connecting clamping plates are symmetrically arranged at the edge of the second face of the panel and are opposite to the second connecting holes, and extend into the second connecting holes to extrude the signal terminals until the signal terminals are contacted with the first step.
  3. 3. The connector with secondary protective structure according to claim 2, wherein the boss is arc-shaped and conforms to an end edge of the power terminal.
  4. 4. The connector with the secondary protection as defined in claim 2, wherein said connection card is provided in a straight plate shape to be abutted against an inner wall in said second connection hole.
  5. 5. The connector with secondary protective structure according to claim 2, wherein the first step is provided with a slope structure on a side close to the lock cover plate, and the end of the connection clip is expanded outwardly along the slope.
  6. 6. The connector with secondary protective structure according to claim 5, wherein a portion of the connection card contacting the slope surface structure of the first step is provided in a slope shape having a slope smaller than that of the slope surface of the first step.

Description

Connector with secondary protection structure Technical Field The present utility model relates to a connector having a secondary protection structure. Background The connector is generally referred to as an electrical connector, and functions to bridge communication between circuits that are blocked or isolated within the circuit, thereby allowing current to flow and the circuit to perform a predetermined function. In the prior art, only 1 clamping plate is arranged on a step of a rubber core on a signal terminal and a power terminal of the connector, but if the clamping plate or the rubber core is damaged, the signal terminal or the power terminal cannot be prevented from slipping, equipment can be damaged, and even fire disaster is caused. Therefore, it is necessary to provide a new technical solution. Disclosure of utility model In order to solve the technical problems in the prior art, the utility model discloses a connector with a secondary protection structure, and the specific technical scheme is as follows: The utility model provides a connector with a secondary protection structure, which comprises a rubber core, a power terminal, a signal terminal, a wire sealing body and a lock cover plate, The utility model discloses a power terminal, including the first terminal end face of gluing the core, the first terminal end face of gluing the core is last to set up 2 first connecting holes and 2 second connecting holes respectively symmetry, place power terminal in the first connecting hole, place signal terminal in the second connecting hole, the lock apron inlays to be established on the first terminal end face of gluing the core, the lock apron set up in between power terminal's tip and the wire sealing body, the lock apron right power terminal with signal terminal locks. Further, the lock cover plate comprises a panel, a boss and a connecting clamping plate, a first step protruding inwards is arranged in the second connecting hole, The first surface of the panel is flush with the end face of the first end of the rubber core and is adhered to the wire sealing body, The bosses are symmetrically arranged at the two side edges of the second surface of the panel and are opposite to the first connecting hole, the bosses extend outwards to be contacted with the end parts of the power terminals respectively, The connecting clamping plates are symmetrically arranged at the edge of the second face of the panel and are opposite to the second connecting holes, and extend into the second connecting holes to extrude the signal terminals until the signal terminals are contacted with the first step. Further, the boss is arc-shaped and is attached to the end edge of the power terminal. Further, the connection clamping plate is in a straight plate shape and is attached to the inner wall in the second connection hole. Further, the first step is arranged to be a slope surface structure at one side close to the lock cover plate, and the end part of the connecting clamping plate expands outwards along the slope surface. Further, the part of the connecting clamping plate, which is in contact with the slope surface structure of the first step, is set to be in a slope shape with the slope smaller than the slope of the slope surface of the first step. The utility model has the following beneficial effects: The connector with the secondary protection structure provided by the utility model performs secondary protection on the signal terminal and the power terminal through the lock cover plate, wherein the end part of the connecting clamping plate on the lock cover plate extends into the second connecting hole and expands outwards through the slope structure, so that the step supporting signal terminal is formed. The boss of the lock cover plate is clamped at the end part of the power terminal, and the supporting force is generated for the boss and the panel through the wire sealing body, so that the power terminal is prevented from slipping. Under the premise that the original signal terminal and the power terminal are provided with a clamping sleeve clamped on the rubber core step, the lock cover plate is added, so that the secondary locking protection effect can be achieved, and the effect is better and safer. The utility model has the advantages of simple structure, ingenious design, convenient operation and the like. Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. Drawings In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained from the