CN215070688U

CN215070688U - Quick locking device of rectangular connector

Info

Publication number: CN215070688U
Application number: CN202121206795.3U
Authority: CN
Inventors: 韦伟
Original assignee: Zhenjiang Aobo Communication Equipment Co ltd
Current assignee: Zhenjiang Aobo Communication Equipment Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-12-07
Anticipated expiration: 2031-06-01

Abstract

The utility model relates to a connector installation technical field specifically is quick locking device of rectangular connector, including the device main part, the device main part is including connecting head, pin holder, connection pin and connecting seat, the top fixedly connected with pin holder of connecting head, and the top fixedly connected with connection pin of pin holder, connect the inside of pin embedding connecting seat, and the bottom of connecting seat and the top laminating of pin holder, the outside of connecting seat is provided with the connection terminal, and connection terminal and lead screw rotate to be connected, lead screw and silk cover threaded connection, and silk cover and loop bar fixed connection, loop bar and slide bar sliding connection, and slide bar fixed connection are in the inside of connection terminal. The utility model discloses at the in-process that uses, only need through rotating the lead screw, just can be in the same place connecting terminal and connecting seat locking to the device can play good guard action to connecting the pin at the in-process of locking.

Description

Quick locking device of rectangular connector

Technical Field

The utility model relates to a connector installation technical field specifically is quick locking device of rectangular connector.

Background

Along with the continuous development of society, the electronic technology industry has also been continuously developed, in the official working of people and the in-process of teaching, all can utilize electronic computer, electronic computer is in the in-process of using, need utilize the connecting wire to connect host computer and display screen, and the connecting wire is connected through rectangular connector in the in-process of using, therefore it can be known that current rectangular connector has basically satisfied people's user demand, still has following problem.

Traditional rectangular connector is at the in-process of in-service use, need utilize two sets of bolts, realize fixing between connecting wire and the connector, such fixed mode is at the in-process of in-service use, when the operator screws up the operation to the bolt on one side, can lead to appearing crooked between connecting wire and the wiring port, can lead to the pin of connecting wire and wiring port to appear crooked, and need step-by-step screw up the operation to two sets of bolts when in-service operation, it is comparatively inconvenient, therefore need the quick locking device of rectangular connector to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick locking device of rectangular connector to solve the traditional locking device operation inconvenience that proposes in the above-mentioned background art, and probably lead to the crooked problem of pin.

In order to achieve the above object, the utility model provides a following technical scheme: the rectangular connector quick locking device comprises a device body, wherein the device body comprises a connecting head, a pin seat, connecting pins and a connecting seat, the top end of the connecting head is fixedly connected with the pin seat, the top end of the pin seat is fixedly connected with the connecting pins, the connecting pins are embedded into the connecting seat, the bottom end of the connecting seat is attached to the top end of the pin seat, the outside of the connecting seat is provided with the connecting seat, the connecting seat is rotatably connected with a lead screw, the lead screw is in threaded connection with a lead screw sleeve, the lead screw sleeve is fixedly connected with a loop bar, the loop bar is in sliding connection with a slide bar, the slide bar is in sliding connection with a telescopic bar, a locking spring is fixedly connected between the slide bar and the telescopic bar, one side of the bottom end of the locking spring is fixedly connected with a rotating shaft seat, the rotating shaft seat is rotatably connected with a hinged bar, one end of the hinged bar, which is far away from the rotating shaft seat, is rotatably connected with a butting wheel, and the surface of the connecting lug is fixedly connected with a butting block.

Preferably, both sides of the top end of the telescopic rod are fixedly connected with sliding blocks, and the sliding blocks are in sliding connection with sliding grooves formed in the inner walls of the sliding rods.

Preferably, the lead screw extends to the outside one end fixedly connected with knob of wire holder, and the knob sets up to the rubber material.

Preferably, the top both sides of connecting the connector head all fixedly connected with locating lever, and the locating lever all imbeds the inside of connecting seat, the spacing groove has been seted up on the surface of locating lever, and the inside embedding of spacing groove has the card ball, the card ball is kept away from the inside of the one end embedding dead slot of spacing groove, and the dead slot is seted up in the inside of connecting seat, fixedly connected with block spring between the one end that the spacing groove was kept away from to the card ball and dead slot, and the top of card ball and the all fixedly connected with guide block in bottom, the guide way has all been seted up to the top and the bottom of dead slot, and guide way and guide block sliding connection.

Preferably, one end of the clamping ball, which is far away from the empty groove, and the limiting groove are both arranged in an arc shape, and the arc angle of the clamping ball, which is embedded into the limiting groove, is arranged in a ninety degree manner.

Preferably, the ball is embedded in the end, far away from the blocking ball, of the guide block, and the end, far away from the blocking ball, of the ball is attached to one side, far away from the empty slot, of the guide slot.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this quick locking device of rectangular connector is provided with lead screw, loop bar and hinge bar, and in the use of device, the operator can drive two sets of silk braid and loop bar through rotating the lead screw and remove to butt wheel and butt piece butt, and the relative loop bar of telescopic link slides, and locking spring is in tensile state, makes to be in the locking state between connecting head and the connecting seat, has improved the convenience and the practicality of device.

2. This quick locking device of rectangular connector is provided with locating lever and card ball, in the installation of connecting head and connecting seat, at first insert the inside of connecting seat with the locating lever, the locating lever can play the effect of direction and location, and can protect and connect the pin, it is crooked to avoid connecting the pin, the card ball imbeds the spacing inslot portion that the locating lever surface was seted up under the effect of guide block, play preliminary locking's effect, it is more convenient to make the subsequent locking operation of operator, the convenience and the protectiveness of device have been improved.

Drawings

FIG. 1 is a schematic sectional view of the structure of the present invention in a limited state;

fig. 2 is an enlarged schematic view of a portion of a structure in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic view of a partial structure at B in fig. 2 according to the present invention;

fig. 4 is a schematic sectional view of the connection seat, the wire holder and the lead screw according to the present invention;

fig. 5 is a schematic sectional view of the connection state of the present invention in front view.

In the figure: 110. connecting a connector lug; 111. a pin base; 112. connecting pins; 120. a connecting seat; 210. a wire holder; 211. a screw rod; 212. sleeving the silk; 213. a loop bar; 214. a slide bar; 215. a telescopic rod; 216. a slider; 217. a chute; 218. a locking spring; 219. a rotating shaft seat; 220. a hinged lever; 221. a butting wheel; 222. a butting block; 310. positioning a rod; 311. a limiting groove; 312. blocking the ball; 313. an empty groove; 314. a snap spring; 315. a guide groove; 316. a guide block; 317. and a ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment:

a rectangular connector quick locking device comprises a device body, the device body comprises a connecting head 110, a pin seat 111, a connecting pin 112 and a connecting seat 120, the top end of the connecting head 110 is fixedly connected with the pin seat 111, the top end of the pin seat 111 is fixedly connected with the connecting pin 112, the connecting pin 112 is embedded in the connecting seat 120, the bottom end of the connecting seat 120 is attached to the top end of the pin seat 111, the outer part of the connecting seat 120 is provided with the connecting seat 210, the connecting seat 210 is rotatably connected with a lead screw 211, the lead screw 211 is in threaded connection with a screw sleeve 212, the screw sleeve 212 is fixedly connected with a sleeve rod 213, the sleeve rod 213 is in sliding connection with a sliding rod 214, the sliding rod 214 is fixedly connected in the connecting seat 210, the sliding rod 214 is in sliding connection with a telescopic rod 215, a locking spring 218 is fixedly connected between the sliding rod 214 and the telescopic rod 215, one side of the bottom end of the locking spring 218 is fixedly connected with a rotating shaft seat 219, and the rotating shaft seat 219 is rotatably connected with a hinged rod 220, one end of the hinge rod 220, which is far away from the rotating shaft seat 219, is rotatably connected with a butting wheel 221, the surface fixing of the connecting head 110 is connected with a butting block 222, through the design, in the using process of the device, an operator can drive the two sets of screw sleeves 212 and the sleeve rod 213 to move by rotating the screw rod 211, the butting wheel 221 and the butting block 222 are butted, the telescopic rod 215 slides relative to the sleeve rod 213, the locking spring 218 is in a stretching state, the connecting head 110 and the connecting seat 120 are in a locking state, and the convenience and the practicability of the device are improved.

The top both sides of telescopic link 215 are all fixedly connected with slider 216, and the spout 217 sliding connection that slider 216 and slide bar 214 inner wall were seted up, through such design, when telescopic link 215 slided relative slide bar 214, slider 216 and spout 217 cooperated each other can play spacing and effect of direction, have improved the practicality of device.

Lead screw 211 extends to the outside one end fixedly connected with knob of connection terminal 210, and the knob sets up to the rubber material, through such design for the operator can be convenient rotate lead screw 211, has improved the convenience of device.

The two sides of the top end of the connecting terminal 110 are fixedly connected with the positioning rods 310, the positioning rods 310 are embedded into the connecting seat 120, the surface of the positioning rod 310 is provided with a limiting groove 311, a clamping ball 312 is embedded into the limiting groove 311, one end of the clamping ball 312 far away from the limiting groove 311 is embedded into the hollow groove 313, the hollow groove 313 is arranged in the connecting seat 120, a clamping spring 314 is fixedly connected between one end of the clamping ball 312 far away from the limiting groove 311 and one end of the hollow groove 313 far away from the limiting groove 311, guide blocks 316 are fixedly connected to the top end and the bottom end of the clamping ball 312, guide grooves 315 are arranged at the top end and the bottom end of the hollow groove 313, the guide grooves 315 are slidably connected with the guide blocks 316, through the design, in the installation process of the connecting terminal 110 and the connecting seat 120, the positioning rods 310 are firstly inserted into the connecting seat 120, the positioning rods 310 can play a role of guiding and positioning, and can protect the connecting pins 112, the connection pin 112 is prevented from being inclined, the clamping ball 312 is embedded into the limiting groove 311 formed in the surface of the positioning rod 310 under the action of the guide block 316, and the primary locking effect is achieved, so that the subsequent locking operation of an operator is more convenient, and the convenience and the protectiveness of the device are improved.

One end of the clamping ball 312 far away from the empty slot 313 and the limiting slot 311 are both arranged to be arc-shaped, and the arc angle of the clamping ball 312 embedded into the limiting slot 311 is arranged to be ninety degrees, so that the positioning rod 310 can drive the clamping ball 312 to break away from the limiting slot 311 by extruding the clamping ball 312, the connection head 110 and the connection seat 120 cannot be separated from each other, and the convenience of the device is improved.

The ball 317 is embedded in one end, away from the ball 312, of the guide block 316, and the end, away from the ball 312, of the ball 317 is attached to one side, away from the empty slot 313, of the guide slot 315, so that when the guide block 316 slides relative to the guide slot 315, the friction force between the guide block 316 and the guide slot 315 can be reduced, and the portability of the device is improved.

The working principle is as follows: when the connecting wire head 110 and the connecting seat 120 need to be locked, an operator rotates the screw rod 211, the screw rod 211 drives the two sets of screw sleeves 212 and the sleeve rod 213 to move in the rotating process, the sleeve rod 213 drives the telescopic rod 215 and the rotating shaft seat 219 to move in the moving process, the hinge rod 220 moves along with the rotating shaft seat 219, the hinge rod 220 is far away from one end of the rotating shaft seat 219 and is in butt joint with the butt joint wheel 221 and the butt joint block 222 in a rotating mode, in the butt joint process of the butt joint wheel 221 and the butt joint block 222, the telescopic rod 215 is driven to slide relative to the sleeve rod 213, the locking spring 218 is pulled by the telescopic rod 215 and is in a stretching state, the locking spring 218 applies a pulling force to the telescopic rod 215, the telescopic rod 215 transmits the pulling force to the hinge rod 220 and the butt joint wheel 221 through the rotating shaft seat 219, and the connecting wire head 110 and the connecting seat 120 are in a locking state.

Before the connecting head 110 and the connecting seat 120 are locked, the positioning rod 310 is firstly embedded into the connecting seat 120, and in the process that the positioning rod 310 is embedded into the connecting seat 120, the clamping ball 312 is embedded into the limiting groove 311 formed in the surface of the positioning rod 310 under the action of the clamping spring 314, so that the connecting head 110 and the connecting seat 120 are in a preliminary locking state, the connecting head 110 and the connecting seat 120 cannot easily shake, and the operation is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Quick locking device of rectangular connector, including the device main part, the device main part is including connecting head (110), pin seat (111), connecting pin (112) and connecting seat (120), top fixedly connected with pin seat (111) of connecting head (110), and the top fixedly connected with of pin seat (111) connects pin (112), connect the inside of pin (112) embedding connecting seat (120), and the top laminating of the bottom of connecting seat (120) and pin seat (111), its characterized in that: the external part of the connecting seat (120) is provided with a wire holder (210), the wire holder (210) is rotationally connected with a screw rod (211), the screw rod (211) is in threaded connection with a screw sleeve (212), the screw sleeve (212) is fixedly connected with the sleeve rod (213), the sleeve rod (213) is connected with the sliding rod (214) in a sliding way, the sliding rod (214) is fixedly connected inside the wire holder (210), the sliding rod (214) is connected with the telescopic rod (215) in a sliding way, and a locking spring (218) is fixedly connected between the sliding rod (214) and the telescopic rod (215), one side of the bottom end of the locking spring (218) is fixedly connected with a rotating shaft seat (219), the rotating shaft seat (219) is rotationally connected with a hinged rod (220), one end of the hinged rod (220) far away from the rotating shaft seat (219) is rotationally connected with a butting wheel (221), the surface of the connecting lug (110) is fixedly connected with an abutting block (222).

2. A quick locking device for rectangular connectors according to claim 1, wherein: both sides of the top end of the telescopic rod (215) are fixedly connected with sliding blocks (216), and the sliding blocks (216) are in sliding connection with sliding grooves (217) formed in the inner walls of the sliding rods (214).

3. A quick locking device for rectangular connectors according to claim 1, wherein: lead screw (211) extend to the outside one end fixedly connected with knob of wire holder (210), and the knob sets up to rubber material.

4. A quick locking device for rectangular connectors according to claim 1, wherein: the connecting terminal is characterized in that the two sides of the top end of the connecting terminal (110) are fixedly connected with positioning rods (310), the positioning rods (310) are embedded into the connecting seat (120), limit grooves (311) are formed in the surfaces of the positioning rods (310), clamping balls (312) are embedded into the limit grooves (311), one ends of the clamping balls (312), far away from the limit grooves (311), are embedded into empty grooves (313), the empty grooves (313) are formed in the connecting seat (120), one ends of the clamping balls (312), far away from the limit grooves (311), and one ends of the empty grooves (313), far away from the limit grooves (311), are fixedly connected with clamping springs (314), the top end and the bottom end of the clamping balls (312) are fixedly connected with guide blocks (316), the top end and the bottom end of the empty grooves (313) are provided with guide grooves (315), and the guide grooves (315) are connected with the guide blocks (316) in a sliding mode.

5. A quick locking device for rectangular connectors according to claim 4 wherein: one end of the clamping ball (312), which is far away from the empty groove (313), and the limiting groove (311) are both arranged to be arc-shaped, and the arc angle of the clamping ball (312) embedded in the limiting groove (311) is arranged to be ninety degrees.

6. A quick locking device for rectangular connectors according to claim 4 wherein: one end of the guide block (316), which is far away from the clamping ball (312), is embedded with a ball (317), and one end of the ball (317), which is far away from the clamping ball (312), is attached to one side, which is far away from the empty groove (313), of the guide groove (315).