CN216595461U

CN216595461U - Self-checking frock is pegged graft to pencil connector

Info

Publication number: CN216595461U
Application number: CN202122421411.6U
Authority: CN
Inventors: 徐丽华; 徐进
Original assignee: Jiangsu Leren Electronic Technology Co ltd
Current assignee: Jiangsu Leren Electronic Technology Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-05-24
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses a wiring harness connector plug-in self-checking tool which comprises a wiring harness connector socket, wherein a slot is formed in the right side of the wiring harness connector socket, a connecting block is fixedly connected to the left side of an inner cavity of the slot, a first electric wire is fixedly connected to the left side of the connecting block, a connector is fixedly connected to the right side of the connecting block, a first limiting groove is formed in the bottom of the inner cavity of the slot, a limiting block is arranged in the middle of the first limiting groove, first fixing rods are symmetrically inserted into the left side and the right side of the limiting block, a first spring is fixedly connected to the middle of the top of the limiting block, and a top block is fixedly connected to the middle of the bottom of the limiting block. This wire harness connector self-checking frock of pegging graft through the draw-in groove that sets up and the cooperation of first spacing groove, stopper, first dead lever, first spring, kicking block, can prevent that the inserted block from inserting when reversing, plays a spacing effect to the inserted block, prevents to extrude the connector and causes the damage.

Description

Self-checking frock is pegged graft to pencil connector

Technical Field

The utility model relates to the field of wiring harness connector plugging self-checking tools, in particular to a wiring harness connector plugging self-checking tool.

Background

A wire harness connector is one of terminals, and the connector is also called a plug connector and consists of a plug and a socket. The connector is a relay station of a wiring harness in an automobile circuit, the connection between the wiring harness and the connection between the wiring harness and electrical parts generally adopt the connector, the automobile wiring harness connector is an important part for connecting each electrical device and electronic equipment of an automobile, and the wiring harness connector produced just now needs to be subjected to plugging self-checking, so that a wiring harness connector plugging self-checking tool is needed.

In the patent application number of the Chinese utility model: CN202020368602.3 discloses a pencil connector grafting self-checking frock, comprising a frame body, install a socket circuit detection module on the support body, the support body surface is equipped with the reinspection panel, wherein, socket circuit detection module includes short circuit board seat and the butt joint probe seat of face laminating, be equipped with the through-hole on short circuit board seat and the butt joint probe seat, short circuit board seat and butt joint probe seat run through short circuit board seat and butt joint probe seat on respective through-hole and firm the connection through the probe, can be used to the pencil plug of many interfaces, self-checking frock can detect out when pegging graft each position of easy grafting dislocation, reciprocal, need not through leaving the factory conduction test, avoid doing over again, reduce product quality risk, the device has bulky not portable, and the structure is complicated, causes the dislocation grafting scheduling problem during the use easily.

Therefore, it is necessary to provide a self-checking fixture for inserting a harness connector to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a self-checking tool for plugging of a wire harness connector, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a wire harness connector insertion self-checking tool comprises a wire harness connector socket, wherein a slot is formed in the right side of the wire harness connector socket, a connecting block is fixedly connected to the left side of an inner cavity of the slot, a first electric wire is fixedly connected to the left side of the connecting block, a connecting head is fixedly connected to the right side of the connecting block, a first limiting groove is formed in the bottom of the inner cavity of the slot, a limiting block is arranged in the middle of the first limiting groove, first fixing rods are symmetrically inserted into the left side and the right side of the limiting block, a first spring is fixedly connected to the middle of the top of the limiting block, a top block is fixedly connected to the middle of the bottom of the limiting block, a wire harness connector plug is arranged on the right side of the wire harness connector socket, a second electric wire is fixedly connected to the right side of the wire harness connector plug, an insertion block is fixedly connected to the left side of the wire harness connector plug, and a clamping groove is formed in the top of the insertion block, the left side of inserted block has seted up the spread groove, first recess has been seted up on the inner chamber right side of spread groove, the second spacing groove has been seted up in the inner chamber left side of first recess, the middle part of first recess is inserted and is equipped with the ejector pin, the left end fixed cover of ejector pin is equipped with the spacing ring, the middle part cover of ejector pin is equipped with the second spring, the second recess has been seted up on the right side of first recess, the left and right sides symmetry fixedly connected with clear glass cover of both sides opening part about the second recess, the third recess has been seted up at the right side middle part of second recess, the middle part of second recess is provided with the second dead lever, the upper and lower both ends symmetry fixedly connected with fluorescence piece of second dead lever, the right side middle part fixedly connected with fixed block of second dead lever, the right side fixedly connected with third spring of fixed block.

Preferably, the size of slot and the big or small looks adaptation of inserted block, the left end mountain of inserted block bilateral symmetry sets up to the inclined plane, the inner chamber left side of draw-in groove is provided with the inclined plane, the position of draw-in groove corresponds with the position of first spacing groove, the size of spread groove and the big or small looks adaptation of connector.

Preferably, when the one end that the stopper was kept away from to the kicking block extended to the inside of draw-in groove, the connector misplaced with the connecting groove mutually, and the right side wall body of connector laminated with the left side wall body of inserted block mutually, the distance of the top wall body of connector to slot inner chamber top wall body is the same with the distance of slot inner chamber bottom wall body to slot inner chamber bottom wall body.

Preferably, the first wire penetrates through a wall body of the wire harness connector socket and extends to the left side of the wire harness connector socket, the upper end and the lower end of the first fixing rod are fixedly connected with the upper side wall body and the lower side wall body of the inner cavity of the first limiting groove, the size of the limiting block is matched with the size of the inner cavity of the first limiting groove, and one end, away from the limiting block, of the top block is conical.

Preferably, the size of spacing ring and the inner chamber size looks adaptation of second spacing groove, the spacing ring sets up the inside at the second spacing groove, the second spring sets up the inside at the second spacing groove, the left end of ejector pin extends to the inside of spread groove, the distance of the left end wall body of ejector pin to spread groove inner chamber right side wall body equals the distance that the spacing ring removed at the second spacing inslot portion, equals the distance that the second dead lever removed at the second recess inside, equals the distance of the right side wall body of fixed block to third recess inner chamber right side wall body.

Preferably, the wall body of the side opposite to the back of the transparent glass cover and the wall body of the outer surface of the wire harness connector plug are on the same horizontal line, the position of the fixing block corresponds to the position of the third groove, one end, far away from the second fixing rod, of the fixing block extends to the inside of the third groove, and the third spring is arranged inside the third groove.

Advantageous effects

Compared with the prior art, the utility model provides a self-checking tool for plugging of a wiring harness connector, which has the following beneficial effects:

1. this pencil connector self-checking frock of pegging graft through the draw-in groove that sets up and the cooperation of first spacing groove, stopper, first dead lever, first spring, kicking block, can prevent that the inserted block from inserting when reversing, plays a spacing effect to the inserted block, prevents to extrude the connector and cause the damage.

2. This pencil connector self-checking frock of pegging graft through the fixed block that sets up and the cooperation of third spring, third recess, can play a effect of maintaining balance to the second dead lever, prevents that the second dead lever from at the inside slope of second recess, influences the judgement effect.

3. This pencil connector self-checking frock of pegging graft through the cooperation of the first dead lever that sets up and first spring, stopper, produces the skew when can preventing that the kicking block from getting into the inside of first spacing groove, plays the effect of maintaining balance, makes the kicking block have an outside power all the time simultaneously.

4. This pencil connector self-checking frock of pegging graft through the ejector pin that sets up and the cooperation of spacing ring, second spring, second spacing groove, first recess, second dead lever, fluorescence piece, clear glass cover, fixed block, can be through judging the position of fluorescence piece, and then judge whether the right-hand member of connector is laminated with the inner chamber right side wall body of spread groove mutually, and then judge whether connector is connected with the spread groove.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of the utility model at A in FIG. 1;

fig. 3 is a partial enlarged view of the present invention at B in fig. 1.

In the figure: 1. a harness connector receptacle; 2. a slot; 3. connecting blocks; 4. a first electric wire; 5. a connector; 6. a first limit groove; 7. a limiting block; 8. a first fixing lever; 9. a first spring; 10. a top block; 11. a harness connector plug; 12. a second electric wire; 13. inserting a block; 14. a card slot; 15. connecting grooves; 16. a first groove; 17. a second limit groove; 18. a top rod; 19. a limiting ring; 20. a second spring; 21. a second groove; 22. a transparent glass cover; 23. a third groove; 24. a second fixing bar; 25. a fluorescent block; 26. a fixed block; 27. and a third spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in figures 1-3, a wire harness connector insertion self-checking tool comprises a wire harness connector socket 1, wherein a slot 2 is formed in the right side of the wire harness connector socket 1, the size of the slot 2 is matched with that of an insertion block 13, a connecting block 3 is fixedly connected to the left side of the inner cavity of the slot 2, a first electric wire 4 is fixedly connected to the left side of the connecting block 3, the first electric wire 4 penetrates through the wall body of the wire harness connector socket 1 and extends to the left side of the wire harness connector socket 1, a connecting head 5 is fixedly connected to the right side of the connecting block 3, a first limiting groove 6 is formed in the bottom of the inner cavity of the slot 2, a limiting block 7 is arranged in the middle of the first limiting groove 6, the size of the limiting block 7 is matched with that of the inner cavity of the first limiting groove 6, first fixing rods 8 are symmetrically inserted into the left side and the right side of the limiting block 7, and the upper and lower ends of the first fixing rods 8 are fixedly connected with the upper and lower side walls of the inner cavity of the first limiting groove 6, the middle part of the top of the limiting block 7 is fixedly connected with a first spring 9, the first fixing rod 8, the first spring 9 and the limiting block 7 are matched, the deviation generated when the top block 10 enters the first limiting groove 6 can be prevented, the effect of maintaining balance is achieved, meanwhile, the top block 10 always has an outward force, the middle part of the bottom of the limiting block 7 is fixedly connected with the top block 10, one end, far away from the limiting block 7, of the top block 10 is conical, when one end, far away from the limiting block 7, of the top block 10 extends into the clamping groove 14, the connecting head 5 is staggered with the connecting groove 15, the right side wall body of the connecting head 5 is attached to the left side wall body of the inserting block 13, the distance from the top wall body of the inner cavity of the inserting groove 2 to the top wall body of the inner cavity of the inserting groove 2 is the same as the distance from the bottom wall body of the inner cavity of the connecting groove 15 to the bottom wall body of the inner cavity of the inserting groove 2, the right side of the harness connector socket 1 is provided with a connector plug 11, the right side of the wiring harness connector plug 11 is fixedly connected with a second electric wire 12, the left side of the wiring harness connector plug 11 is fixedly connected with an insertion block 13, the two undersides of the left end of the insertion block 13 are symmetrically arranged to be inclined planes, the top of the insertion block 13 is provided with a clamping groove 14, the left side of the inner cavity of the clamping groove 14 is provided with an inclined plane, the position of the clamping groove 14 corresponds to the position of the first limiting groove 6, the insertion block 13 can be prevented from being damaged due to extrusion on the connecting head 5 by matching of the arranged clamping groove 14 with the first limiting groove 6, the limiting block 7, the first fixing rod 8, the first spring 9 and the top block 10, the insertion block 13 can be prevented from being reversely inserted, the insertion block 13 is limited, the connecting head 5 is prevented from being damaged due to extrusion, the connecting groove 15 is arranged on the left side of the insertion block 13, the size of the connecting groove 15 is matched with the size of the connecting head 5, the right side of the inner cavity of the connecting groove 15 is provided with a first groove 16, the left side of the inner cavity of the first groove 16 is provided with a second limiting groove 17, a mandril 18 is inserted in the middle of the first groove 16, the left end of the mandril 18 extends into the connecting groove 15, the distance from the left end wall body of the mandril 18 to the right side wall body of the inner cavity of the connecting groove 15 is equal to the moving distance of the limit ring 19 in the second limit groove 17, the moving distance of the second fixed rod 24 in the second groove 21 is equal to the moving distance from the right side wall body of the inner cavity of the third groove 23, the limit ring 19 is fixedly sleeved at the left end of the mandril 18, the size of the limit ring 19 is matched with the size of the inner cavity of the second limit groove 17, the limit ring 19 is arranged in the second limit groove 17, a second spring 20 is sleeved at the middle of the mandril 18, the second spring 20 is arranged in the second limit groove 17, the second groove 21 is arranged at the right side of the first groove 16, and transparent glass covers 22 are symmetrically and fixedly connected at the left side and the right side of the upper and lower side openings of the second groove 21, the wall body on the opposite side of the transparent glass cover 22 and the outer surface wall body of the wire harness connector plug 11 are on the same horizontal line, the middle part of the right side of the second groove 21 is provided with a third groove 23, the middle part of the second groove 21 is provided with a second fixing rod 24, the upper end and the lower end of the second fixing rod 24 are symmetrically and fixedly connected with a fluorescent block 25, through the matching of the arranged ejector rod 18, a limiting ring 19, a second spring 20, a second limiting groove 17, a first groove 16, the second fixing rod 24, the fluorescent block 25, the transparent glass cover 22 and a fixing block 26, whether the right end of the connector 5 is attached to the right side wall body of the inner cavity of the connecting groove 15 or not can be judged by judging the position of the fluorescent block 25, whether the connector 5 is connected with the connecting groove 15 or not is further judged, the middle part of the right side of the second fixing rod 24 is fixedly connected with the fixing block 26, and the position of the fixing block 26 corresponds to the position of the third groove 23, one end that second dead lever 24 was kept away from to fixed block 26 extends to the inside of third recess 23, the right side fixedly connected with third spring 27 of fixed block 26, third spring 27 sets up in the inside of third recess 23, through the fixed block 26 that sets up and third spring 27, the cooperation of third recess 23, can play a effect of maintaining balance to second dead lever 24, prevent that second dead lever 24 from at the inside slope of second recess 21, influence judgement effect.

The first embodiment is as follows: be provided with the buckle between pencil connector socket 1 and the pencil connector plug 11, can conveniently fix and open pencil connector socket 1 and pencil connector plug 11.

The second embodiment is as follows: the connection circuit can be provided with the upper and lower side wall bodies of the connector 5 and the upper and lower side wall bodies of the inner cavity of the connecting groove 15 which are matched, so that the first electric wire 4 is conveniently and electrically connected with the second electric wire 12.

It should be noted that, the utility model is a wire harness connector plugging self-checking fixture, when in use, the insertion block 13 is only required to be inserted into the slot 2, when the top block 10 is clamped into the slot 14, the insertion block 13 is reverse to be plugged, the insertion block 13 is only required to be pulled out to rotate one hundred eighty degrees and inserted into the slot 2 again, at this time, the insertion block 13 can make the inside of the first limiting groove 6 at the top of the top block 10, the position of the connector 5 corresponds to the position of the connecting groove 15, the insertion block 13 is continuously inserted, the connector 5 is made to be inserted into the inside of the connecting groove 15, the right end of the connector 5 jacks up the ejector rod 18, the ejector rod 18 is made to move to the right side until the ejector rod 18 completely enters the inside of the first groove 16, meanwhile, the ejector rod 18 can jack up the second fixing rod 24 to move to the right side to drive the fluorescent block 25 to move to the right side of the transparent glass cover 22, so as to judge whether the fluorescent block 25 is on the right side of the transparent glass cover 22, whether the right side wall body of the connector 5 is attached to the right side wall body of the inner cavity of the connecting groove 15 or not is judged, so that whether the connector 5 is connected with the connecting groove 15 or not can be judged, and the self-checking process can be completed.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pencil connector grafting self-checking frock, includes pencil connector socket (1), its characterized in that: the right side of the wire harness connector socket (1) is provided with a slot (2), the left side of the inner cavity of the slot (2) is fixedly connected with a connecting block (3), the left side of the connecting block (3) is fixedly connected with a first electric wire (4), the right side of the connecting block (3) is fixedly connected with a connector (5), the bottom of the inner cavity of the slot (2) is provided with a first limiting groove (6), the middle part of the first limiting groove (6) is provided with a limiting block (7), the left side and the right side of the limiting block (7) are symmetrically inserted with first fixing rods (8), the middle part of the top of the limiting block (7) is fixedly connected with a first spring (9), the middle part of the bottom of the limiting block (7) is fixedly connected with a top block (10), the right side of the wire harness connector socket (1) is provided with a wire harness connector plug (11), and the right side of the wire harness connector plug (11) is fixedly connected with a second electric wire (12), an insert block (13) is fixedly connected to the left side of the wire harness connector plug (11), a clamping groove (14) is formed in the top of the insert block (13), a connecting groove (15) is formed in the left side of the insert block (13), a first groove (16) is formed in the right side of an inner cavity of the connecting groove (15), a second limiting groove (17) is formed in the left side of the inner cavity of the first groove (16), a push rod (18) is inserted in the middle of the first groove (16), a limiting ring (19) is fixedly sleeved at the left end of the push rod (18), a second spring (20) is sleeved at the middle of the push rod (18), a second groove (21) is formed in the right side of the first groove (16), transparent glass covers (22) are symmetrically and fixedly connected to the left side and the right side of openings at the upper side and the lower side of the second groove (21), a third groove (23) is formed in the middle of the right side of the second groove (21), a second fixing rod (24) is arranged in the middle of the second groove (21), the upper end and the lower end of the second fixing rod (24) are symmetrically and fixedly connected with a fluorescent block (25), the middle of the right side of the second fixing rod (24) is fixedly connected with a fixing block (26), and the right side of the fixing block (26) is fixedly connected with a third spring (27).

2. The wire harness connector plugging self-checking tool according to claim 1, wherein: the size of slot (2) and the big or small looks adaptation of inserted block (13), the left end mountain of inserted block (13) bilateral symmetry sets up to the inclined plane, the inner chamber left side of draw-in groove (14) is provided with the inclined plane, the position of draw-in groove (14) is corresponding with the position of first spacing groove (6), the size of spread groove (15) and the big or small looks adaptation of connector (5).

3. The wire harness connector plugging self-checking tool according to claim 2, characterized in that: when the one end that stopper (7) were kept away from in kicking block (10) extended to the inside of draw-in groove (14), connector (5) misplaced with spread groove (15) mutually, and the right side wall body of connector (5) laminated with the left side wall body of inserted block (13) mutually, the distance of the top wall body of connector (5) to slot (2) inner chamber top wall body is the same with the distance of spread groove (15) inner chamber bottom wall body to slot (2) inner chamber bottom wall body.

4. The wire harness connector plugging self-checking tool according to claim 3, wherein: first electric wire (4) run through the wall body of pencil connector socket (1) and extend to the left side of pencil connector socket (1), the upper and lower both ends of first dead lever (8) and the upper and lower both sides wall body fixed connection of inner chamber of first spacing groove (6), the size of stopper (7) and the inner chamber size looks adaptation of first spacing groove (6), the one end that stopper (7) were kept away from in kicking block (10) sets up to the toper.

5. The wire harness connector plugging self-checking tool according to claim 4, wherein: the size of spacing ring (19) and the inner chamber size looks adaptation of second spacing groove (17), spacing ring (19) set up the inside at second spacing groove (17), second spring (20) set up the inside at second spacing groove (17), the left end of ejector pin (18) extends to the inside of spread groove (15), the distance of the left end wall body of ejector pin (18) to spread groove (15) inner chamber right side wall body equals the distance that spacing ring (19) removed in second spacing groove (17) inside, equals the distance that second dead lever (24) removed in second recess (21) inside, equals the distance of the right side wall body of fixed block (26) to third recess (23) inner chamber right side wall body.

6. The wire harness connector plugging self-checking tool according to claim 5, wherein: the wall body of the opposite side of the transparent glass cover (22) and the outer surface wall body of the wire harness connector plug (11) are on the same horizontal line, the position of the fixing block (26) corresponds to the position of the third groove (23), one end, far away from the second fixing rod (24), of the fixing block (26) extends to the inside of the third groove (23), and the third spring (27) is arranged inside the third groove (23).