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CN-122025462-A - Self-locking wiring connector

CN122025462ACN 122025462 ACN122025462 ACN 122025462ACN-122025462-A

Abstract

The invention discloses a self-locking wiring connector which comprises a shell provided with a wiring cavity and a conductive wiring mechanism, wherein the conductive wiring mechanism comprises a vertical conducting strip, a self-locking spring plate and a control wrench, the vertical conducting strip and the self-locking spring plate are positioned in the wiring cavity, the self-locking spring plate sequentially comprises a transverse section, a connecting section and an inclined section, the free end of the transverse section is contacted with the vertical conducting strip, a positioning part is arranged on the free end of the transverse section, the control wrench is partially exposed out of a plug wire port of the shell and used for operating, the control wrench is partially extended into the wiring cavity to be connected with the inclined section, the control wrench controls the free end of the inclined section to bend towards the direction away from the vertical conducting strip, the free end of the inclined section is buckled on the positioning part, a wiring channel is formed between the vertical conducting strip and the inclined section, the free end of the transverse section is acted by a conducting wire in the wiring channel, and the free end of the inclined section is separated from the positioning part and approaches the vertical conducting strip to clamp the conducting wire, and the connector is extremely convenient to operate. Meanwhile, stable pressure on the lead can be kept for a long time, and connection reliability and shock resistance are ensured.

Inventors

  • CHEN JIONGJIONG
  • LI JUN

Assignees

  • 浙江奎神电力科技有限公司
  • 浙江汇君电气有限公司
  • 宁波加连电气有限公司
  • 宁波市德发电子科技有限公司

Dates

Publication Date
20260512
Application Date
20260327

Claims (10)

  1. 1. The self-locking wiring connector is characterized by comprising a shell provided with a wiring cavity and a conductive wiring mechanism; the conductive wiring mechanism comprises a vertical conductive sheet, a self-locking spring plate and a control wrench, wherein the vertical conductive sheet and the self-locking spring plate are positioned in the wiring cavity; The self-locking elastic sheet sequentially comprises a transverse section, a connecting section and an inclined section, wherein the free end of the transverse section is contacted with the vertical conducting sheet and is provided with a positioning part; The control spanner controls the inclined section to bend the free end of the inclined section towards the direction away from the vertical conductive sheet, and enables the free end of the inclined section to be buckled on the positioning part, and a wiring channel is formed between the vertical conductive sheet and the inclined section; The transverse section is acted by the acting force of the wire in the wiring channel, and the free end of the inclined section is separated from the positioning part and approaches the vertical conducting strip to clamp the wire.
  2. 2. The self-locking wiring connector of claim 1, further comprising a switch-controlled electrical structure, wherein said housing comprises at least a first wiring cavity and a second wiring cavity; The first conductive wiring mechanism is positioned in the first wiring cavity, and the second conductive wiring mechanism is positioned in the second wiring cavity; the switch control structure controls the conduction and disconnection between the first vertical conducting strip and the second vertical conducting strip.
  3. 3. The self-locking wire connector of claim 1, wherein the connecting section and the oblique section are connected by a circular arc section, the connecting section and the circular arc section being at an obtuse angle.
  4. 4. The self-locking wiring connector of claim 1, wherein the transverse section is of a transverse-folded transverse multi-section bending structure and comprises an outer transverse section, a vertical section and an inner transverse section in sequence, wherein the inner transverse section is connected with the connecting section and comprises two support arms separated from each other at intervals.
  5. 5. The self-locking wire connector of claim 4, wherein said locating portion is a tab extending downwardly from below said vertical section.
  6. 6. A self-locking wire connector as in claim 5, wherein the free ends of said tabs are bent inwardly toward said connecting section.
  7. 7. The self-locking wire connector of claim 5, wherein the control wrench comprises a groove, and the circular arc section of the self-locking spring plate and the connecting sections and the oblique sections on both sides thereof are positioned in the groove.
  8. 8. The self-locking wiring connector of claim 5, wherein a first positioning post and a second positioning post are disposed in the wiring cavity, a rounded section between the transverse section and the connecting section is disposed around the first positioning post, the rounded section is disposed around the second positioning post, and the control wrench is pivotally connected to the second positioning post.
  9. 9. The self-locking wiring connector of claim 2, wherein said switch control structure comprises a switch key and a conductive rocker, wherein the lower end of said switch key is provided with a positioning cap connected by an elastic member; The middle of the conductive seesaw is arranged on the first vertical conductive sheet, and the positioning caps respectively squeeze the two ends of the conductive seesaw to enable the conductive seesaw to swing by taking the first vertical conductive sheet as a swing fulcrum, so that the contact end of the conductive seesaw leaves the second vertical conductive sheet or contacts the second vertical conductive sheet.
  10. 10. The self-locking wiring connector of claim 2, wherein a light assembly is disposed within said switch, said light assembly being turned on when said first and second vertical conductive strips are in conductive communication.

Description

Self-locking wiring connector Technical Field The invention relates to the technical field of wire connectors, in particular to a self-locking wiring connector. Background In the field of electrical connection, the connection mode of connectors and switch products directly influences assembly efficiency and use convenience. Currently, a common connector or switch in the market mostly adopts a screw compression type, a welding type or a male-female terminal opposite-plug type structure. The utility model discloses a power line direct plug-in type seesaw switch with a publication number of CN204011203U, which is characterized in that in a wiring cavity of the seesaw switch, a left line pressing elastic piece and a right line pressing elastic piece are respectively arranged in a left cavity and a right cavity which are mutually matched in a switch seat, one end of the left line pressing elastic piece faces to a side pin terminal, the other end of the left line pressing elastic piece is pressed against the inner wall of the left cavity, one end of the right line pressing elastic piece faces to a middle pin terminal, the other end of the right line pressing elastic piece is pressed against the inner wall of the right cavity, one power line is clamped between the left line pressing elastic piece and the side pin terminal, and the other power line is clamped between the right line pressing elastic piece and the middle pin terminal. Although the patent proposes a mode of realizing direct insertion of the lead through the elastic sheet, the elastic sheet still has obvious defects in practical application that the clamping force of the elastic sheet lacks an effective control and limiting structure, the lead is difficult to accurately align when inserted, the clamping state after insertion is invisible and uncontrollable, the situation of incomplete insertion or uneven clamping force easily occurs, the insertion operation is inconvenient, and the assembly efficiency and the connection reliability are affected. In addition, the mode of screw line pressing can provide stronger clamping force, but screws are required to be screwed by means of tools in each wiring, so that the operation is complex, the requirement of quick assembly is difficult to meet, the welding type wiring depends on professional equipment and skill, the wire removing is difficult, the maintenance cost is high, the male and female terminals can be plugged and unplugged in opposite plug structures, but the male and female terminals are limited by the overlapping height of the terminals, the male and female terminals are difficult to apply in products with limited space, the plugging force is difficult to control, and the problem of inconvenient plugging is also caused. Disclosure of Invention In view of the defects in the prior art, the self-locking wiring connector provided by the invention is convenient to plug and has stronger wire connection stability. The technical scheme adopted by the invention for solving the technical problems is that the self-locking wiring connector comprises a shell provided with a wiring cavity and a conductive wiring mechanism; the conductive wiring mechanism comprises a vertical conductive sheet, a self-locking spring plate and a control wrench, wherein the vertical conductive sheet and the self-locking spring plate are positioned in the wiring cavity; The self-locking elastic sheet sequentially comprises a transverse section, a connecting section and an inclined section, wherein the free end of the transverse section is contacted with the vertical conducting sheet and is provided with a positioning part; The control spanner controls the inclined section to bend the free end of the inclined section towards the direction away from the vertical conductive sheet, and enables the free end of the inclined section to be buckled on the positioning part, and a wiring channel is formed between the vertical conductive sheet and the inclined section; The transverse section is acted by the acting force of the wire in the wiring channel, and the free end of the inclined section is separated from the positioning part and approaches the vertical conducting strip to clamp the wire. The invention solves the technical problems by adopting the preferable technical proposal that the invention also comprises a switch control structure, wherein the shell at least comprises a first wiring cavity and a second wiring cavity; The first conductive wiring mechanism is positioned in the first wiring cavity, and the second conductive wiring mechanism is positioned in the second wiring cavity; the switch control structure controls the conduction and disconnection between the first vertical conducting strip and the second vertical conducting strip. The preferred technical scheme adopted by the invention for solving the technical problems is that the connecting section and the inclined section are connected through the arc section, and the connecting s