CN219067436U

CN219067436U - Quick assembly tool for multi-core connector contact

Info

Publication number: CN219067436U
Application number: CN202223551263.0U
Authority: CN
Inventors: 黄婉秋; 高秀华; 刘向阳; 王梅郦; 吴旭娇
Original assignee: Chengdu Hongming Electronics Co Ltd
Current assignee: Chengdu Hongming Electronics Co Ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-23
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a quick assembling tool for a contact piece of a multi-core connector, which comprises a pressure head fixing plate, a separation discharging plate and an upper fixing plate, wherein a spring charging hole is formed in the pressure head fixing plate, a reset spring is placed in the spring charging hole, the top end of the reset spring extends to the upper side of the pressure head fixing plate and supports the separation discharging plate, a compression joint column is fixedly arranged at the bottom of the upper fixing plate, the bottom end of the compression joint column is pressed on the separation discharging plate, an outer wall slot hole penetrating through the separation discharging plate from front to back is formed in the outer wall of the connector, the contact piece is preloaded in the outer wall of the connector, a groove rotating strip hole is formed in the top hole wall of the outer wall slot hole, and a ball side pressure slot hole is formed in the side slot wall of the groove rotating strip hole. The beneficial effects are that: the plurality of contact pieces can be assembled in place at one time and have high efficiency, the position degree among the contact pieces is kept good and the consistency is high, the direction adjustment of the welding wire cup is realized, and the welding is convenient.

Description

Quick assembly tool for multi-core connector contact

Technical Field

The utility model relates to the field of connector assembly, in particular to a quick assembly tool for a contact piece of a multi-core connector.

Background

The contact is used as one of the basic components of the connector, is a core part for completing the electric connection function of the connector, is generally composed of the contact of the connector and an outer wall, the contact is electrically connected, the outer wall is used for fixing and insulating the contact of the connector, in order to realize mass production, most of the contacts of the connector are assembled into the outer wall of the connector after being manufactured, the traditional contact assembly basically only can realize the assembly of a single contact, the efficiency is very low, the single contact assembly can generate secondary positioning one by one, the position of each contact after assembly is poor, the product is difficult to be matched, meanwhile, when the contact is provided with a bonding wire cup, the angle of the bonding wire cup is manually adjusted after assembly, the consistency is poor, and the efficiency is low.

Disclosure of Invention

The present utility model is directed to a quick assembly tool for a multi-core connector contact to solve the above-mentioned problems.

The utility model realizes the above purpose through the following technical scheme:

the utility model provides a multicore connector contact quick assembly tool, includes the pressure head fixed plate, breaks away from stripper and goes up the fixed plate, set up on the pressure head fixed plate and fill the spring hole, it has placed reset spring to fill the spring hole, reset spring's top extends to the top of pressure head fixed plate and support and have been placed break away from stripper, go up the bottom fixed mounting of fixed plate has the crimping post, the bottom pressure of crimping post is established break away from on the stripper, break away from and set up the outer wall slotted hole that link up from front and back on the stripper, the contact is pre-installed in the connector outer wall, set up the change slot strip hole on the top pore wall of outer wall slotted hole, set up ball lateral pressure slotted hole on the side slotted wall of change slot strip hole, the ball is equipped with ball spring in the stopper lateral pressure slotted hole, ball spring's outside end roof pressure has the ball, the pressure head is installed to the top of pressure head fixed plate, set up on the bottom pore wall of outer wall has the pressure head to advance the slotted hole, the top of pressure head extends into in the pressure head, pressure head fixed plate, break away from on the stripper and the guide pillar in the slotted hole has been seted up corresponding guide pillar in the slotted hole.

Further, an upper positioning seat is fixedly arranged at the top of the upper fixing plate, and a lower positioning seat is fixedly arranged at the bottom of the pressure head fixing plate.

Further, a top jack is formed in the upper positioning seat, an outer guide sleeve is installed in the top jack in an inserted mode, a bottom jack groove is formed in the top surface of the lower positioning seat, an outer guide column is arranged in the bottom jack groove in an inserted mode, and the top end of the outer guide column extends into the outer guide sleeve.

Further, the lower positioning seat, the pressure head fixing plate, the separation unloading plate and the upper fixing plate are all provided with chamfers.

Furthermore, a material taking push rod is inserted into the slot hole of the outer wall.

The beneficial effects are that: 1. the multiple contact pieces can be assembled in place at one time, so that the efficiency is high, the position degree among the contact pieces is kept good, and the consistency is high;

2. the direction of the welding wire cup is adjusted, and welding is convenient.

Drawings

FIG. 1 is a schematic view of a quick assembly tool for multi-core connector contacts according to the present utility model;

FIG. 2 is an exploded view of a quick assembly tool for multi-conductor connector contacts according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a stripper plate of a quick assembly tool for multi-core connector contacts according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a stripper plate of a quick assembly tool for multi-core connector contacts according to the present utility model;

fig. 5 is a schematic side view of a quick assembly tool for multi-core connector contacts according to the present utility model.

The reference numerals are explained as follows:

1. a lower positioning seat; 2. a pressure head fixing plate; 3. separating from the stripper plate; 4. an upper fixing plate; 5. an upper positioning seat; 6. an outer guide post; 7. an inner guide post; 8. crimping columns; 9. a material taking push rod; 10. an outer guide sleeve; 11. filling a spring hole; 12. a return spring; 13. a pressure head; 14. a contact; 15. a connector outer wall; 16. a bottom jack groove; 17. a jack; 18. an inner guide post hole; 19. an outer wall slot; 20. a slot-turning strip hole; 21. a ball; 22. the ball side presses the slotted hole; 23. and a ball spring.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

the quick assembling tool for the multi-core connector contact is shown in fig. 1-5, and comprises a pressure head fixing plate 2, a detaching plate 3 and an upper fixing plate 4;

the pressing head fixing plate 2 is provided with a spring filling hole 11, a reset spring 12 is arranged in the spring filling hole 11, the top end of the reset spring 12 extends to the upper side of the pressing head fixing plate 2 and supports and places the separation discharging plate 3, the bottom of the upper fixing plate 4 is fixedly provided with a compression joint column 8, the bottom end of the compression joint column 8 is pressed on the separation discharging plate 3, and in order to keep the stability of the upper fixing plate 4 driving the separation discharging plate 3 to press downwards, the compression joint columns 8 are provided with two compression joints;

the disengaging stripper 3 is a core structure for realizing angle adjustment of the contact 14, the disengaging stripper 3 is provided with an outer wall slot 19 which is communicated from front to back, the outer wall slot 19 is used for placing a connector outer wall 15, the length and the width of the outer wall slot 19 are matched with those of the connector outer wall 15, the contact 14 is preloaded in the connector outer wall 15, the connector outer wall 15 with the contact 14 is pushed into the outer wall slot 19, in order to facilitate the smooth entry of the top end of the contact 14, the top hole wall of the outer wall slot 19 is provided with a groove turning hole 20, and the groove turning hole 20 is convenient for the top end of the contact 14 to extend and pass through;

the side groove wall of the groove rotating hole 20 is provided with a ball side groove hole 22, a ball spring 23 is plugged in the ball side groove hole 22, the outer side end of the ball spring 23 is propped against a ball 21, when the contact 14 and the connector outer wall 15 are pushed into the outer wall groove hole 19, the top end of the contact 14 extends into the groove rotating hole 20 and moves, when the contact moves, the ball is propped against and retreats, and rotates under the action of the pre-tightening force of the spring and the friction force of the contact, the contact 14 moves relatively, and after the contact 14 is attached to the groove rotating hole 20, the contact cannot rotate continuously under the action of the ball 21, so that the aim of modulating the direction is fulfilled, and the ring welding direction is unified;

the top surface of the pressure head fixing plate 2 is provided with a pressure head 13, the bottom hole wall of the outer wall slot 19 is provided with a pressure head slot hole, the top end of the pressure head 13 extends into the pressure head slot hole, and when the upper fixing plate 4 drives the disengaging stripper plate 3 to press downwards, the contact piece 14 and the connector outer wall 15 synchronously press downwards, so that the pressure head 13 extends to the bottom end of the contact piece 14;

corresponding inner guide post holes 18 are formed in the pressure head fixing plate 2, the separation unloading plate 3 and the upper fixing plate 4, inner guide posts 7 are inserted into the inner guide post holes 18 in a sliding mode, and the inner guide posts 7 are used for limiting the pressure head fixing plate 2 and the separation unloading plate 3 when the pressure head fixing plate 2 and the separation unloading plate 3 are pressed down.

In the embodiment, the top of the upper fixing plate 4 is fixedly provided with an upper positioning seat 5, and the bottom of the pressure head fixing plate 12 is fixedly provided with a lower positioning seat 1;

preferably, the upper positioning seat 5 is provided with a jack 17, the jack 17 is internally provided with an outer guide sleeve 10, the top surface of the lower positioning seat 1 is provided with a bottom jack groove 16, the bottom jack groove 16 is internally provided with an outer guide post 6, the top end of the outer guide post 6 extends into the outer guide sleeve 10, the upper positioning seat 5 is pressed to realize the downward pressing of the upper fixing plate 4, and the outer guide post 6 is used for limiting the upper positioning seat 6 in the downward pressing process.

In order to facilitate operation, the embodiment does not obstruct the line of sight as much as possible, and the lower positioning seat 1, the pressure head fixing plate 2, the disengaging stripper plate 3 and the upper fixing plate 4 are all provided with larger chamfers.

In this embodiment, the material taking push rod 9 is inserted into the outer wall slot hole 19, and when the material is discharged, the material taking push rod 9 is taken out, and when the connector outer wall 15 in the outer wall slot hole 19 needs to be taken out, the material taking push rod 19 is used for pushing and taking materials, so that the convenience is improved.

It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A quick assembly tool for a contact of a multi-core connector is characterized in that: the automatic feeding and discharging device comprises a pressure head fixing plate, a discharging plate and an upper fixing plate, wherein a spring charging hole is formed in the pressure head fixing plate, a reset spring is placed in the spring charging hole, the top end of the reset spring extends to the upper side of the pressure head fixing plate and supports and places the discharging plate, a pressure welding column is fixedly arranged at the bottom of the upper fixing plate, the bottom end of the pressure welding column is pressed on the discharging plate, an outer wall slot hole penetrating through the discharging plate from front to back is formed in the discharging plate, a contact piece is preloaded in the outer wall of the connector, a rotary groove strip hole is formed in the top hole wall of the outer wall slot hole, a ball side pressing slot hole is formed in the side slot wall of the rotary groove strip hole, a ball spring is arranged in the ball side slot hole in a plug mode, a ball is pressed at the outer side end of the ball spring, a pressure head is mounted on the top surface of the pressure head fixing plate, a pressure head inlet slot hole is formed in the bottom hole wall of the outer wall of the pressure head, the pressure head fixing plate, the top end of the pressure head extends to the pressure head inlet slot hole is formed in the pressure head, corresponding inner guide post sliding holes are formed in the outer wall of the upper fixing plate, and guide post sliding holes are formed in the guide post holes.

2. The quick assembly tool for multicore connector contacts according to claim 1, wherein: the top of the upper fixing plate is fixedly provided with an upper positioning seat, and the bottom of the pressure head fixing plate is fixedly provided with a lower positioning seat.

3. The quick assembly tool for multicore connector contacts according to claim 2, wherein: the upper positioning seat is provided with a top jack, an outer guide sleeve is inserted in the top jack, the top surface of the lower positioning seat is provided with a bottom jack groove, an outer guide post is inserted in the bottom jack groove, and the top end of the outer guide post extends into the outer guide sleeve.

4. The quick assembly tool for multicore connector contacts according to claim 2, wherein: and chamfers are arranged on the lower positioning seat, the pressure head fixing plate, the separation unloading plate and the upper fixing plate.

5. The quick assembly tool for multicore connector contacts according to claim 1, wherein: and a material taking push rod is inserted in the slot hole of the outer wall.