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CN-224217823-U - Screwless connector and mounting structure thereof

CN224217823UCN 224217823 UCN224217823 UCN 224217823UCN-224217823-U

Abstract

The utility model discloses a screwless connector and an installation structure thereof, wherein the screwless connector comprises a connector shell and at least two female plug pins which are arranged in the connector shell side by side, the screwless connector comprises a connector shell, a male plug pin corresponding to the female plug pin is arranged in the connector shell, a reed installation cavity is formed in the connector shell below the rear end of the male plug pin, a clamping reed is arranged in the reed installation cavity, the clamping reed comprises a supporting part which is propped against the bottom wall of the reed installation cavity, a clamping line part which is inclined towards one side of the male plug pin extending out of the connector shell, and an arc-shaped connecting part which is used for connecting the clamping line part and the supporting part, a clamping line opening is formed in the top end of the clamping line part, and a clamping plane is formed in the inner end of the male plug pin towards one side of the clamping line part of the clamping reed. The screwless connector and the mounting structure thereof are mainly used for switching between various power lines.

Inventors

  • ZHANG XINYU
  • JIANG WEIMIN
  • LI WENJUN

Assignees

  • 苏州瑞腾照明科技股份有限公司

Dates

Publication Date
20260508
Application Date
20250507

Claims (10)

  1. 1. The screwless connector comprises a connector shell and a screwless connector, wherein the connector comprises at least two female connector pins which are arranged in the connector shell side by side and penetrate out of the connector shell, the screwless connector comprises a connector shell, a male connector pin corresponding to the female connector pin is arranged in the connector shell, a tubular inserting part matched with the female connector pin is arranged on one side of the connector shell, the male connector pin extends into the corresponding tubular inserting part, a wiring hole corresponding to the male connector pin is arranged on the other side of the connector shell, and the screwless connector is characterized in that a reed placing cavity is formed in the connector shell below the rear end of the male connector pin, a clamping reed is arranged in the reed placing cavity and comprises a supporting part abutting against the bottom wall of the reed placing cavity, a wire clamping part facing one side of the tubular inserting part arranged on the connector shell, and an arc-shaped connecting part connecting the wire clamping part and the supporting part, a wire clamping opening is formed in the top end of the wire clamping part, and the clamping reed is arranged on one side of the rear end of the clip pin facing the plane.
  2. 2. The screwless connector assembly of claim 1 wherein said reed placement cavity inner side wall is provided with an extended stop above the support portion of the snap-fit reed.
  3. 3. The screwless connector of claim 1, wherein the connector housing is provided with a blocking piece for blocking the clamping spring, the blocking piece comprises a blocking seat and a blocking insert piece arranged on the blocking seat and corresponding to the clamping spring, the connector housing is provided with a jack corresponding to the clamping spring, the blocking insert piece is inserted into the jack of the housing connector and is inserted into the outer side of the corresponding clamping spring, the blocking insert piece is provided with a wiring through hole opposite to a male pin, a wiring hole is formed, and the blocking seat is abutted against the connector housing.
  4. 4. The screwless connector assembly of claim 1, wherein the wire clamping portion and the connecting portion of the clamping reed are respectively provided with at least one reinforcing rib longitudinally communicated with each other at two sides of the wire clamping opening.
  5. 5. The screwless connector of claim 1, wherein the plug-in shell is further covered with a plug-in wire pressing cover, a wire passing opening which is opened downwards is formed in one side end wall of the plug-in wire pressing cover corresponding to the wire connecting hole, a mounting opening matched with the tubular inserting portion is formed in the other side end wall of the plug-in wire pressing cover, a wire pressing protruding portion matched with the wire passing opening is further formed in the inner wall of the plug-in wire pressing cover, and a wire clamping groove is formed in the end face of the wire pressing protruding portion.
  6. 6. The screwless connector of claim 5, wherein the side walls of the two sides of the connector housing are respectively provided with a clamping boss, the connector housing is also provided with at least one positioning hole corresponding to the clamping boss, the connector cable pressing cover is respectively provided with a clamping groove corresponding to the corresponding clamping boss on the connector housing and a positioning column corresponding to the positioning hole, the top end of the clamping boss is provided with a guiding surface with gradually reduced height from inside to outside, and when the connector cable pressing cover is installed, the positioning column is aligned with the corresponding positioning hole on the connector housing, and the clamping boss is clamped in the corresponding clamping groove on the connector cable pressing cover.
  7. 7. A mounting structure of a connector comprises the screwless connector and a junction box for mounting connectors in the screwless connector, and is characterized in that a printed circuit board for switching is arranged in the junction box, the connectors of the screwless connector are arranged on the printed circuit board for switching and are connected with a wiring seat for switching which is also arranged on the printed circuit board for switching through the printed circuit board for switching, the junction box comprises a bottom box and a flip cover which is rotatably arranged on the bottom box, the bottom box is provided with an opposite insertion window at the corresponding end and a wiring opening at the other end, two rows of bottom box wire pressing teeth are arranged on the bottom box near the wiring opening, and two rows of flip cover wire pressing teeth corresponding to the bottom box wire pressing teeth are arranged on the corresponding end of the flip cover, namely the opening and closing end of the flip cover.
  8. 8. The connector mounting structure of claim 7, wherein the two sides of the flip cover, which are close to the opening end, are respectively provided with a clamping rack, the bottom box is provided with bayonets corresponding to the clamping racks, and the clamping racks on the flip cover are clamped in the corresponding bayonets on the bottom box when the flip cover is closed.
  9. 9. The connector mounting structure according to claim 7, wherein the bottom case is provided with a locking projecting frame above the opposite-insert window, and the insert pressing cover is provided with a locking projecting hook corresponding to the locking projecting frame.
  10. 10. The connector mounting structure according to claim 7, wherein the bottom case has a locking through hole formed in the middle between two rows of the bottom case thread pressing teeth, the cover is provided with a locking post corresponding to the locking through hole formed in the bottom case, the end face of the locking post is provided with a locking hole, and when the cover is required to be locked, the screw is selected to pass through the locking through hole formed in the bottom case and be tightened in the locking hole formed in the locking post formed in the cover.

Description

Screwless connector and mounting structure thereof Technical Field The present utility model relates to connectors, and more particularly, to a screwless connector and a mounting structure thereof. Background At present, the wiring terminal of the traditional connector generally adopts a screw fixing structure, namely, the wiring terminal needs to be screwed by screws after a lead is inserted, so that the wiring time is longer, and the wiring efficiency is greatly reduced. In addition, the conventional opposite-plug connector is not provided with a locking structure, so that the connector can be loosened in the long-term use process, and the normal use of the connector is affected. Disclosure of utility model The utility model aims to solve the technical problem of providing a screwless connector capable of greatly shortening wiring time. The technical scheme includes that the screwless connector comprises a connector shell and at least two female plug pins which are arranged in the connector shell side by side and penetrate out of the connector shell, the screwless connector comprises a connector shell, a male plug pin corresponding to the female plug pin is arranged in the connector shell, a tubular inserting portion matched with the female plug pin is arranged on one side of the connector shell, the male plug pin stretches into the corresponding tubular inserting portion, a wiring hole corresponding to the male plug pin is formed in the other side of the connector shell, a spring plate accommodating cavity is formed in the connector shell below the rear end of the male plug pin, a clamping spring plate is arranged in the spring plate accommodating cavity and comprises a supporting portion abutting against the bottom wall of the spring plate accommodating cavity, a clamping line portion inclining towards one side of the connector shell where the tubular inserting portion is arranged, a connecting portion connecting the clamping line portion and the supporting portion, and a connecting portion of the clamping line portion are arranged towards one side of the arc-shaped plane, and the connecting portion of the clamping line is arranged towards one side of the top end of the male plug pin. In one preferred embodiment, in the screwless connector, the inner side wall of the spring plate accommodating cavity is provided with an extending blocking portion above the supporting portion of the clamping spring plate. In the screwless connector, a blocking piece for blocking the clamping reed is arranged on the connector shell, the blocking piece comprises a blocking seat and blocking inserting pieces which are arranged on the blocking seat and correspond to the clamping reed, and the blocking piece is particularly arranged in the mode that insertion holes corresponding to the clamping reed are formed in the connector shell, the blocking inserting pieces are inserted into the insertion holes of the connector shell and are inserted into the outer sides of the corresponding clamping reed, wiring through holes are formed in the blocking inserting pieces opposite to male inserting needles, and the blocking seat abuts against the connector shell. In one preferred embodiment, in the screwless connector, at least one reinforcing rib is disposed on each of the wire clamping portion and the connecting portion of the clamping reed, and the reinforcing ribs are longitudinally connected to each other on both sides of the wire clamping opening. In one preferred scheme, in the screwless connector, the plug-in shell is further covered with a plug-in wire pressing cover, a wire passing opening which is downwards opened is formed in one side end wall of the plug-in wire pressing cover corresponding to the wire connecting hole, a mounting opening matched with the tubular inserting portion is formed in the other side end wall of the plug-in wire pressing cover, a wire pressing protruding portion matched with the wire passing opening is further arranged on the inner wall of the plug-in wire pressing cover, and a wire clamping groove is formed in the end face of the wire pressing protruding portion. As a preferred scheme, in the screwless connector, the plug-in housing is provided with the joint boss on the lateral wall of its both sides respectively, still is provided with at least one locating hole on the plug-in housing corresponding with it, plug-in line ball lid set up the joint groove corresponding with corresponding joint boss on the plug-in housing respectively on a pair of lateral wall to and the reference column corresponding with the locating hole, the top of joint boss is provided with the guide surface that reduces gradually from inside to outside highly, during the installation, the reference column aims at corresponding locating hole on the plug-in housing, establishes the joint boss card in the corresponding joint groove on the plug-in line ball lid. The utility model also provides a mounting structure of the connector, w