CN218782307U

CN218782307U - Wiring harness connector test tool

Info

Publication number: CN218782307U
Application number: CN202222697052.1U
Authority: CN
Inventors: 刘迹; 刘云清
Original assignee: Rizhao Yaopu Intelligent Technology Co ltd
Current assignee: Rizhao Yaopu Intelligent Technology Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-03-31
Anticipated expiration: 2032-10-13

Abstract

The utility model belongs to the technical field of the frock, concretely relates to pencil joint test fixture has solved the problem that there is work efficiency low and the noise is big among the prior art, including bottom plate and roof, the top welding of bottom plate has two symmetrical arrangement's supporting shoe, the top of bottom plate is respectively through the fixing base of screw fixedly connected with backup pad, backing plate and two symmetrical arrangement, the top threaded connection of bottom plate has two symmetrical arrangement's stand, through the setting of spliced pole and commentaries on classics piece isotructure, and the pencil joint that will test once installs on the top of ejector pin, thereby piston motion promotes the push rod and drives the rack with the pull rod and controls, and the gear revolve who is connected with rack toothing, gear drive spliced pole rotate, and fixed mounting promotes the ejector pin and reciprocate at the commentaries on classics piece on classics on the spliced pole, and a plurality of pencil joint at ejector pin top is pushed and is detected first inside, has realized improving work efficiency's effect.

Description

Wiring harness joint test tool

Technical Field

The utility model relates to a frock technical field specifically is a pencil joint test fixture.

Background

At present, a wire harness testing tool is a device for testing the on-off of a wire harness and the firmness of a terminal after the wire harness is produced. At present, with continuous innovation of electrical equipment, the requirement on the wire harness is better and better, and in the production process of the wire harness, due to proficiency and process problems of production workers, many problems often occur, so that many defects exist after the wire harness is produced, and how to detect whether the produced wire harness has defects becomes an important problem.

The prior art has the following defects that 1, in the traditional technology, each test is a single test during the test of the wire harness connector, so that the working efficiency is low and the staff cost is high;

2. in the conventional technology, the noise generated by a machine during the wire harness test is large, and generally, an operator needs to wear an earplug to relieve the noise, so that certain damage is caused to the body of the operator.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pencil joint test fixture has solved the low and big problem of noise of work efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the wire harness connector testing tool comprises a bottom plate and a top plate, wherein two symmetrically-arranged supporting blocks are welded at the top of the bottom plate, the top of the bottom plate is respectively and fixedly connected with a supporting plate, a backing plate and two symmetrically-arranged fixing seats through screws, and the top of the bottom plate is in threaded connection with two symmetrically-arranged stand columns;

a connecting column is installed inside the two supporting blocks in a rotating mode, a gear and a plurality of rotating blocks are fixedly arranged on the outer peripheral face of the connecting column respectively, an air cylinder is installed inside the two fixing seats, the output end of the air cylinder is fixedly connected with a push rod through a screw, a pull rod is welded at the other end of the push rod, a rack is fixedly connected at the other end of the pull rod through a screw, the rack is meshed with the gear, a guide rod is welded at the top of the backing plate, and the rack is assembled inside the guide rod in a sliding mode;

the rotary block is welded with cushion blocks, the cushion blocks are fixedly connected with ejector rods through screws, one side of the supporting plate is fixedly connected with a guide plate through screws, the ejector rods are assembled in the guide plate in a sliding mode, the tops of the stand columns are fixedly connected with the top plate through bolts, and the bottom of the top plate is provided with a detection head through screws.

Preferably, the top of the bottom plate is fixedly connected with a sound-proof cover through screws.

Preferably, a plurality of the rotating blocks are all provided with fixing holes, and the connecting columns are fixedly nested in the fixing holes.

Preferably, the guide plate is internally provided with a plurality of guide holes penetrating through the guide plate, and the ejector rod is connected to the inner parts of the guide holes in a sliding manner.

Preferably, a sliding groove is formed in the guide rod, and the rack is connected to the inside of the sliding groove in a sliding manner.

Preferably, a through groove penetrating through the gear is formed in the gear, and the connecting column is fixedly nested in the through groove.

Preferably, a plurality of grooves are formed in the top of the sound-proof cover, and the ejector rods respectively penetrate through the corresponding grooves.

Preferably, the inside of two the supporting shoe all is seted up and is run through the rotation groove of self, the spliced pole rotates to be installed the inside in rotation groove.

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

1. the utility model discloses a spliced pole and the setting of commentaries on classics piece isotructure, the pencil joint that will test once installs on the top of ejector pin, thereby piston motion promotes the push rod and drives the rack with the pull rod and removes, and the gear revolve who is connected with rack toothing, the gear drives the spliced pole and rotates, and fixed mounting promotes the ejector pin on the spliced pole and reciprocates, and a plurality of pencil joint at ejector pin top is detected by the propelling movement to detecting first inside, has realized the effect that improves work efficiency.

2. The utility model discloses a setting of bottom plate and sound-proof housing isotructure, the sound-proof housing of the fixed setting in top of bottom plate can effectively completely cut off the noise that sends when the machine function to set up at the top of sound-proof housing with the corresponding recess of ejector pin quantity, can directly pass the recess when the test pencil connects, realized the effect of noise reduction.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is an internal schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the overall structure of the present invention;

FIG. 4 is a schematic view of the transmission structure of the present invention;

fig. 5 is a front sectional view of the guide plate and the lift pin of the present invention.

In the figure: 1. a base plate; 2. a supporting block; 3. connecting columns; 4. a column; 5. a top plate; 6. a detection head; 7. a fixed seat; 8. a cylinder; 9. a push rod; 10. a pull rod; 11. a backing plate; 12. a rack; 13. a gear; 14. a chute; 15. a guide plate; 16. a support plate; 17. rotating the block; 18. cushion blocks; 19. a top rod; 20. a guide hole; 21; a guide bar; 22. a sound-proof housing; 23. and (7) fixing holes.

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.

The first embodiment;

referring to fig. 1-5, a harness joint test fixture comprises a top plate 5 of a bottom plate 1, two symmetrically arranged supporting blocks 2 welded on the top of the bottom plate 1, a supporting plate 16, a backing plate 11 and two symmetrically arranged fixing seats 7 fixedly connected on the top of the bottom plate 1 through screws respectively, two symmetrically arranged upright posts 4 in threaded connection with the top of the bottom plate 1, a connecting post 3 rotatably mounted inside the two supporting blocks 2, a gear 13 and a plurality of rotating blocks 17 fixedly arranged on the outer peripheral surface of the connecting post 3 respectively, an air cylinder 8 commonly mounted inside the two fixing seats 7, a push rod 9 fixedly connected on the output end of the air cylinder 8 through screws, a pull rod 10 welded on the other end of the push rod 9, a rack 12 fixedly connected on the other end of the pull rod 10 through screws, the rack 12 engaged with the gear 13, a guide rod 21 welded on the top of the backing plate 11, the rack 12 slidably assembled inside the guide rod 21, the wire harness connectors to be tested are arranged at the top end of the ejector rod 19 at one time, the push rod 9 and the pull rod 10 are pushed by piston movement to drive the rack 12 to move left and right, the gear 13 meshed and connected with the rack 12 rotates, the gear 13 drives the connecting column 3 to rotate, the rotating block 17 fixedly arranged on the connecting column 3 pushes the ejector rod 19 to move up and down, and the plurality of wire harness connectors at the top of the ejector rod 19 are pushed to the inside of the detecting head 6 to be detected, the effect of improving the working efficiency is realized.

Referring to fig. 1, fixing holes 23 are formed in the rotating blocks 17, and the connecting posts 3 are fixedly embedded in the fixing holes 23.

Referring to fig. 2, the guide plate 15 has a plurality of guide holes 20 formed therein, and the rod 19 is slidably connected to the guide holes 20.

Referring to fig. 1, a sliding slot 14 is formed in the guide rod 21, and the rack 12 is slidably connected to the sliding slot 14.

Referring to fig. 4, a through groove penetrating through the gear 13 is formed inside the gear, and the connecting column 3 is fixedly embedded inside the through groove.

Referring to fig. 4, the two supporting blocks 2 are both provided with a rotation groove penetrating through the supporting blocks, and the connecting column 3 is rotatably mounted inside the rotation groove.

The utility model discloses the concrete implementation process as follows: when detection is needed, the wire harness joints to be detected are sequentially placed at the top of the ejector rod 19, the piston moves, the output end of the piston is fixedly connected with the push rod 9, the other end of the push rod 9 and the pull rod 10 are fixedly connected with the other end of the pull rod 10 and the rack 12, the cylinder 8 finally drives the rack 12 to do linear reciprocating motion, the rack 12 is connected inside the guide rod 21 in a sliding mode, the moving direction of the rack 12 is the axial direction of the guide rod 21, the rack 12 drives the gear 13 to rotate while moving, the connecting column 3 is fixedly sleeved inside the gear 13, the gear 13 can drive the connecting column 3 to rotate together, the connecting column 3 is rotatably installed inside two symmetrically-arranged supporting blocks 2, a plurality of rotating blocks 17 are fixedly arranged on the connecting column 3, a cushion block 18 is fixedly arranged at one end of each rotating block 17, the top of the cushion block 18 is fixedly connected with the ejector rod 19, the ejector rod 19 is connected inside the guide plate 15 in a sliding mode, the moving direction of the ejector rod 19 is limited, and finally the wire harness joints placed at the top of the ejector rod 19 move upwards until the wire harness joints are inserted into the detection head 6 for detection;

in addition, after the detection is finished, the output end of the air cylinder 8 can reset the push rod 9, the pull rod 10 and the rack 12, the ejector rod 19 and the detected wire harness joint are pulled downwards to be separated from the interior of the detection head 6, and the detected wire harness joint is taken down by a detector.

Example two:

referring to fig. 3, the remaining features of a harness connector testing tool are the same as those of the first embodiment, and the distinguishing features are as follows: screw fixedly connected with sound-proof housing 22 is passed through at bottom plate 1's top, and through the setting of bottom plate 1 and sound-proof housing 22 isotructure, the fixed sound-proof housing 22 that sets up in top of bottom plate 1 can effectively completely cut off the noise that sends when the machine function to set up at sound-proof housing 22's top and having offered the recess corresponding with 19 quantity of ejector pin, can directly pass the recess when the test pencil connects, has realized the effect of noise reduction.

Referring to fig. 3, the sound-proof cover 22 has a plurality of grooves on the top thereof, and a plurality of rods 19 respectively pass through the corresponding grooves.

The working principle is as follows: it should be noted that, because whole equipment can send mechanical noise at the in-process of operation in the testing process, so be provided with a sound-proof housing 22 at bottom plate 1 top fixedly, sound-proof housing 22 all wraps up cylinder 8, supporting shoe 2, spliced pole 3 and gear 13 rack 12 in to reach the effect of pattern noise, and set up the recess corresponding with ejector pin 19 quantity at the top of sound-proof housing 22, and the size of recess is greater than ejector pin 19.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pencil joint test fixture, includes bottom plate (1) and roof (5), its characterized in that: the top of the bottom plate (1) is welded with two symmetrically arranged supporting blocks (2), the top of the bottom plate (1) is fixedly connected with a supporting plate (16), a backing plate (11) and two symmetrically arranged fixing seats (7) through screws respectively, and the top of the bottom plate (1) is in threaded connection with two symmetrically arranged upright posts (4);

the inner parts of the two supporting blocks (2) are jointly rotatably provided with connecting columns (3), the peripheral surfaces of the connecting columns (3) are respectively and fixedly provided with a gear (13) and a plurality of rotating blocks (17), the inner parts of the two fixing seats (7) are jointly provided with cylinders (8), the output ends of the cylinders (8) are fixedly connected with push rods (9) through screws, the other ends of the push rods (9) are welded with pull rods (10), the other ends of the pull rods (10) are fixedly connected with racks (12) through screws, the racks (12) are meshed with the gear (13), the tops of the backing plates (11) are welded with guide rods (21), and the racks (12) are assembled inside the guide rods (21) in a sliding manner;

a plurality of it has cushion (18) all to weld on commentaries on classics piece (17), go up through screw fixedly connected with ejector pin (19) on cushion (18), screw fixedly connected with baffle (15) are passed through to one side of backup pad (16), ejector pin (19) slide assembly is in the inside of baffle (15), two the top of stand (4) jointly through the bolt with roof (5) fixed connection, there is detection head (6) bottom of roof (5) through screw fixed mounting.

2. The wire harness connector testing tool according to claim 1, wherein: the top of the bottom plate (1) is fixedly connected with a sound-proof cover (22) through screws.

3. The wire harness connector testing tool according to claim 1, characterized in that: a plurality of fixed orifices (23) have all been seted up to the inside of commentaries on classics piece (17), spliced pole (3) fixed nestification is in the inside of fixed orifices (23).

4. The wire harness connector testing tool according to claim 1, characterized in that: the guide plate (15) is internally provided with a plurality of guide holes (20) penetrating through the guide plate, and the ejector rod (19) is connected in the guide holes (20) in a sliding manner.

5. The wire harness connector testing tool according to claim 1, characterized in that: a sliding groove (14) is formed in the guide rod (21), and the rack (12) is connected to the inside of the sliding groove (14) in a sliding mode.

6. The wire harness connector testing tool according to claim 1, wherein: a through groove penetrating through the gear (13) is formed in the gear, and the connecting column (3) is fixedly nested in the through groove.

7. The wire harness connector testing tool according to claim 2, characterized in that: a plurality of grooves are formed in the top of the sound-proof cover (22), and a plurality of ejector rods (19) respectively penetrate through the corresponding grooves.

8. The wire harness connector testing tool according to claim 1, characterized in that: the inside of two supporting shoe (2) all sets up the rotation groove that runs through self, spliced pole (3) rotate to be installed the inside in rotation groove.