Search

CN-224217728-U - Receptacle terminal and electrical connector

CN224217728UCN 224217728 UCN224217728 UCN 224217728UCN-224217728-U

Abstract

The application relates to a jack terminal and an electric conduction connector, wherein the jack terminal comprises a conductor connecting section and a plug-in structure, the plug-in structure is connected to the end part of the conductor connecting section, the plug-in structure comprises at least two clamping arms, the clamping arms are elastic bodies, the at least two clamping arms are oppositely arranged, at least part of areas of the at least two clamping arms are in arch bending arrangement towards the direction close to the other one, at least one clamping arm comprises a convex part, the convex part is arranged at the top of the arch bending of the clamping arm, and the convex part and each side surface of the clamping arm are arranged at intervals in the circumferential direction around the convex direction of the convex part. The clamping arms comprise clamping parts, and the convex parts are arranged at the arched bent top parts of the clamping arms, namely the convex parts are further arranged in a protruding way at the arched bent top parts of the first clamping arms so as to contact with the pin terminals before protruding interference bodies possibly exist. Therefore, the convex part is matched with the other clamping arm, so that the contact stability of the jack terminal and the contact pin terminal can be improved, and the stability of electrical conduction is improved. The electric conduction connector comprises the jack terminal, and is more stable in electric connection.

Inventors

  • CHEN YONGPING
  • Man Yangui

Assignees

  • 深圳市柯耐特科技有限公司

Dates

Publication Date
20260508
Application Date
20250423

Claims (10)

  1. 1. A receptacle terminal, the receptacle terminal comprising: a conductor connection section; The splicing structure is connected to the end part of the conductor connecting section and comprises at least two clamping arms, the clamping arms are elastic bodies, the at least two clamping arms are oppositely arranged, at least one part of the clamping arms is in arched bending arrangement in the direction close to the other clamping arm, at least one clamping arm comprises a convex part, the convex part is arranged at the top of the arched bending of the clamping arm, and the convex part and each side face of the clamping arm are arranged at intervals in the circumferential direction around the protruding direction of the convex part.
  2. 2. The jack terminal of claim 1, wherein the plurality of clip arms includes a first clip arm and a second clip arm disposed in opposite directions, the plug structure further includes a connecting portion and a positioning portion, the connecting portion is located on a same side of the first clip arm and the second clip arm and connects the first clip arm and the second clip arm, the positioning portion is located at an end of the connecting portion away from the conductor connecting section, the positioning portion is disposed at intervals with the first clip arm and the second clip arm, and the positioning portion is used for positioning fit with an insulator.
  3. 3. The jack terminal of claim 2, wherein the conductor connecting section is connected to one of the first clip arm, the second clip arm and the connecting portion, and one end of the other two adjacent to the conductor connecting section is suspended to form a retaining end for positioning engagement with the insulator.
  4. 4. The receptacle terminal according to claim 2, wherein the first clip arm includes a first spring arm and a first connecting arm, the first connecting arm being connected to the connecting portion, the first spring arm being connected to an end of the first connecting arm remote from the conductor connecting section; the side part of the first connecting arm far away from the connecting part protrudes relative to the first elastic arm to form a first abutting body, and the first abutting body is used for abutting with the insulator.
  5. 5. The receptacle terminal according to claim 2, wherein the receptacle terminal has a thickness in a direction in which the first and second clip arms face each other, the thickness of the first and second clip arms being less than the thickness of the conductor connecting section.
  6. 6. The receptacle terminal according to claim 5, wherein the projection is configured to be arcuately convex.
  7. 7. The receptacle terminal according to claim 2, wherein a spacing between the first clip arm and the second clip arm gradually increases in a direction from the convex portion toward away from the conductor connecting section.
  8. 8. The jack terminal of claim 1, wherein an end of the conductor connecting section remote from the plug structure has a tin-plated hole and a wire-connecting slot, the wire-connecting slot being located in a region of a side of the tin-plated hole remote from the plug structure, the wire-connecting slot including an opening located in a side of the wire-connecting slot remote from the plug structure, the opening being for a wire to extend into the wire-connecting slot.
  9. 9. Jack terminal according to one of the claims 1 to 8, characterized in that the conductor connection section is provided integrally with the plug structure and is stamped.
  10. 10. An electrical continuity connector, characterized in that it comprises a receptacle terminal according to any one of claims 1 to 9.

Description

Receptacle terminal and electrical connector Technical Field The application relates to the technical field of electric connection, in particular to a jack terminal and an electric conduction connector. Background In modern electronic devices and electrical systems, connector terminals serve as critical components, bearing the important role of reliable electrical connection between different circuits. The jack end connector terminal applied in the current industry is mainly divided into two structural types, namely one is matched with the contact pin terminal through the crown spring structure, and the other is matched with the contact pin terminal through inward bending of the elastic structure of the terminal body. However, the terminals of the spring structure bending type have a problem of insufficient electrical conduction stability in practical application. Disclosure of utility model Accordingly, it is necessary to provide a receptacle terminal and an electrical conduction connector for the problem of insufficient electrical conduction stability of the elastic inward-bent receptacle terminal. In one aspect, the present application provides a jack terminal, the jack terminal includes a conductor connection section and a plug structure, the plug structure is connected to an end of the conductor connection section, the plug structure includes at least two clip arms, the clip arms are elastic bodies, the at least two clip arms are disposed in opposite directions, at least a portion of one clip arm is disposed in an arch-shaped curved manner in a direction approaching to the other clip arm, at least one clip arm includes a protrusion, the protrusion is disposed at a top of the arch-shaped curved portion of the clip arm, and the protrusion is disposed at intervals from each side of the clip arm in a circumferential direction around a protruding direction of the protrusion. In one embodiment, the plurality of clamp arms include first clamp arms and second clamp arms that set up in opposite directions, grafting structure still includes connecting portion and location portion, connecting portion are located first clamp arm with the same side of second clamp arm, and connect first clamp arm with the second clamp arm, location portion locates connecting portion keep away from the one end of conductor linkage segment, location portion with first clamp arm with the equal interval setting of second clamp arm, location portion is used for with insulator location cooperation. In one embodiment, the conductor connecting section is connected with one of the first clamping arm, the second clamping arm and the connecting part, and one end, close to the conductor connecting section, of the other two is suspended to form a retaining end, and the retaining end is used for being matched with the insulator in a positioning mode. In one embodiment, the first clamping arm comprises a first elastic arm and a first connecting arm, the first connecting arm is connected with the connecting portion, the first elastic arm is connected to one end, far away from the conductor connecting section, of the first connecting arm, the side portion, far away from the connecting portion, of the first connecting arm protrudes relative to the first elastic arm to form a first abutting body, and the first abutting body is used for abutting with the insulator. In one embodiment, the receptacle terminal has a thickness in a direction in which the first and second clip arms face each other, the thickness of the first and second clip arms being less than the thickness of the conductor connecting section. In one embodiment, the protrusion is configured to be an arcuate protrusion. In one embodiment, the spacing between the first and second clip arms increases gradually in a direction pointing away from the conductor connecting section from the protruding portion. In one embodiment, one end of the conductor connecting section, which is far away from the plugging structure, is provided with a tin-reserving hole and a wiring groove, the wiring groove is positioned in a side area of the tin-reserving hole, which is far away from the plugging structure, the wiring groove comprises an opening, the opening is positioned on one side of the wiring groove, which is far away from the plugging structure, and the opening is used for wires to stretch into the wiring groove. In one embodiment, the conductor connecting section is integrally arranged with the plug-in structure and is stamped. Another aspect of the application also provides an electrical continuity connector comprising a receptacle terminal as described above. In the jack terminal, at least two clamping arms are arranged in opposite directions, and at least part of the area of one clamping arm is arranged in an arched and bent mode in the direction approaching to the other clamping arm, so that the two opposite clamping arms can form a hole groove-shaped structure to be spliced with the contact pin te