CN218275162U

CN218275162U - Probe connector

Info

Publication number: CN218275162U
Application number: CN202222202698.8U
Authority: CN
Inventors: 宗美银
Original assignee: Probelogic Shanghai Co ltd
Current assignee: Probelogic Shanghai Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-01-10
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses a probe connector, belonging to the technical field of probe connectors, comprising a sleeve, a probe head and a limiting block, wherein the two ends of the sleeve are provided with openings, a limiting ring is arranged in the sleeve, the limiting block and the probe head are both arranged in the sleeve in a sliding way, and the limiting block is positioned below the limiting ring; through set up the spout in the sleeve, utilize the slider that slides in the spout and set up, recycle the first internal thread section of thick bamboo that sets up on the slider, make first internal thread section of thick bamboo can remove in the sleeve, utilize the commentaries on classics board that sets up on the sleeve, utilize the threaded rod that sets up on the commentaries on classics board, utilize threaded connection between threaded rod and the first internal thread section of thick bamboo simultaneously, it can drive the threaded rod and rotate to rotate the commentaries on classics board, and then make the rotation of threaded rod can drive first internal thread section of thick bamboo and remove in the sleeve, make first internal thread section of thick bamboo can extrude the spring, and then make the spring can remain tight state throughout, shorten the flexible distance that influences the probe after avoiding the spring to warp, ensure the normal use of this probe connector.

Description

Probe connector

Technical Field

The utility model belongs to the technical field of the probe connector, concretely relates to probe connector.

Background

The traditional probe connector mainly comprises a needle head, a needle tube, a sealing piece, a reset piece and a base, and is used for realizing electric signal transmission between equipment. The installation mode of the probe connector is that a spring is firstly put into a closed needle tube, then a needle head is installed, the needle tube and a base are riveted by a special machine, the needle head smoothly compresses and bounces in the needle tube through the mechanical elasticity of the spring, and the probe connector is used as a very fine probe in the market, is mainly applied in the scene of production and manufacturing of precision products, and plays a great role in reducing the weight of the products, saving the internal space of the products and beautifying the appearance of the products; after the probe connector is used for a long time, the reset piece in the probe connector can be pressed and deformed, so that the telescopic distance of the needle head is shortened, the use of the probe connector is influenced, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a probe connector to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a probe connector, has open-ended sleeve, probe and stopper including both ends, be provided with the spacing ring in the sleeve, stopper and probe all slide and set up in the sleeve, the stopper is located the below of spacing ring, the probe sets up on the stopper, the one end that the stopper was kept away from to the probe slides and runs through the spacing ring to extend one of them opening on the sleeve, be provided with the spring in the sleeve, the spring is located the below of stopper, two spouts have been seted up to the symmetry in the sleeve, it is provided with the slider, two to slide in the spout be provided with first internal thread section of thick bamboo between the slider, the one end that the stopper was kept away from to the spring is connected with first internal thread section of thick bamboo, be provided with the commentaries on classics board through coupling assembling on the sleeve, be provided with the threaded rod on the commentaries on classics board, the threaded rod is located one of them another opening on the sleeve, just the one end and the first internal thread section of thick bamboo threaded connection who changes the board are kept away from to the threaded rod.

As a preferred embodiment, the bottom surface of the limiting block is an inclined surface, and the spring is slidably connected with the bottom surface of the limiting block.

As a preferred embodiment, the inner diameter of the limiting ring is sequentially increased from top to bottom, and the outer diameter of the limiting block is sequentially decreased from bottom to top.

As a preferred embodiment, a first annular groove is formed in the first internal thread cylinder, and one end, far away from the limiting block, of the spring is clamped in the first annular groove.

As a preferred embodiment, a second annular groove is formed in the limiting block, a sealing ring is arranged in the second annular groove, and the sealing ring is in contact with the inner wall surface of the sleeve.

In a preferred embodiment, the connecting assembly comprises a second internally threaded cylinder which is screwed onto the sleeve and which is connected to the rotary plate via a bearing.

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

according to the probe connector, the sliding groove is formed in the sleeve, the sliding block which is arranged in the sliding groove in a sliding mode is utilized, the first internal thread cylinder arranged on the sliding block is recycled, the first internal thread cylinder can move in the sleeve, the rotating plate arranged on the sleeve is utilized, the threaded rod arranged on the rotating plate is recycled, meanwhile, the threaded rod is in threaded connection with the first internal thread cylinder, the rotating plate is rotated to drive the threaded rod to rotate, the first internal thread cylinder can be driven to move in the sleeve by rotation of the threaded rod, the first internal thread cylinder can extrude the spring, the spring can be always kept in a tight state, the phenomenon that the spring is stretched after being deformed and shortened to affect the stretching distance of a probe head is avoided, and normal use of the probe connector is guaranteed;

this probe connector utilizes the threaded connection between second internal thread section of thick bamboo and the sleeve through setting up a second internal thread section of thick bamboo, rotates a second internal thread section of thick bamboo and makes it and sleeve separation, can drive threaded rod, a first internal thread section of thick bamboo and spring through the commentaries on classics board and remove the sleeve, is convenient for to the change of spring.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2;

fig. 4 is an enlarged schematic structural diagram of the present invention at B in fig. 2.

In the figure: 1. a sleeve; 2. a probe head; 3. a limiting block; 4. a limiting ring; 5. a spring; 6. a chute; 7. a slider; 8. a first internally threaded barrel; 9. rotating the plate; 10. a threaded rod; 11. a first annular groove; 12. a second annular groove; 13. a seal ring; 14. a second internally threaded barrel.

Detailed Description

In one embodiment, please refer to fig. 1-4, the present invention provides a probe connector, which includes a sleeve 1, a probe head 2 and a stopper 3, wherein the sleeve 1 has openings at two ends, the stopper 1 is provided with a stopper ring 4, the stopper 3 and the probe head 2 are both slidably disposed in the sleeve 1, the stopper 3 is disposed below the stopper ring 4, the probe head 2 is disposed on the stopper 3, one end of the probe head 2 away from the stopper 3 slidably penetrates through the stopper ring 4 and extends out of one of the openings on the sleeve 1, the sleeve 1 is provided with a spring 5, the spring 5 is disposed below the stopper 3, when one end of the probe head 2 is pressed, the probe head 2 is forced to contract into the sleeve 1, the probe head 2 drives the stopper 3 to press the spring 5, so that the spring 5 can store energy and contract, the bottom surface of the stopper 3 is an inclined surface, and the spring 5 is slidably connected with the bottom surface of the stopper 3, because the ground surface of the stopper 3 is an inclined surface, when the limiting block 3 extrudes the spring 5, the spring 5 is stressed and inclined, the limiting block 3 can be contacted with the inner wall of the sleeve 1, when the probe head 2 is not pressed, the spring 5 can push the limiting block 3 to drive the probe head 2 to reset through elastic reset, the limiting block 3 is contacted with the limiting ring 4 after being moved, the probe can be prevented from being separated from the sleeve 1, the inner diameter size of the limiting ring 4 is sequentially increased from top to bottom, the outer diameter size of the limiting block 3 is sequentially reduced from bottom to top, so that the inner wall of the limiting ring 4 and the outer wall of the limiting block 3 can form an inclined plane with the same inclination angle, the impact force when the limiting block 3 is contacted with the limiting ring 4 can be reduced, the limiting ring 4 and the limiting block 3 are prevented from being impacted and damaged, two sliding grooves 6 are symmetrically formed in the sleeve 1, sliding blocks 7 are arranged in the sliding grooves 6, and a first internal thread cylinder 8 is arranged between the two sliding blocks 7, one end of spring 5, which is far away from stopper 3, is connected with first internal thread section of thick bamboo 8, be provided with through coupling assembling and change board 9 on the sleeve 1, be provided with threaded rod 10 on changing board 9, threaded rod 10 is located in one of them another opening on sleeve 1, and threaded rod 10 keeps away from the one end and the 8 threaded connection of first internal thread section of thick bamboo of changing board 9, when spring 5 shortens in long-time pressurized, spring 5 can't contact with stopper 3 this moment, it can drive threaded rod 10 and rotate to change board 9 this moment, threaded rod 10 rotates the cooperation of spout 6 and slider 7 in addition, make threaded rod 10 can promote the 8 removal of first internal thread section of thick bamboo, make first internal thread section of thick bamboo 8 can drive spring 5 and remove, and then make spring 5 keep away from the one end of first internal thread section of thick bamboo 8 and can contact with stopper 3, continuously rotate and change board 9, it makes spring 5 be in tight state to drive spring 5 promptly to promote stopper 3 and the contact with spacing ring 4, head 2 resumes original telescopic distance this moment.

Embodiment two, on the basis of embodiment one, seted up second annular groove 12 on the stopper 3, be provided with sealing washer 13 in the second annular groove 12, sealing washer 13 contacts with sleeve 1's internal face, and sealing washer 13 can seal the gap between stopper 3 and the sleeve 1, avoids dust and aqueous vapor to get into sleeve 1 in, ensures this probe connector's normal use.

Third embodiment, on the basis of first embodiment, coupling assembling includes a second internal thread section of thick bamboo 14, a second internal thread section of thick bamboo 14 threaded connection is on sleeve 1, a second internal thread section of thick bamboo 14 is connected with commentaries on classics board 9 through the bearing, rotate a second internal thread section of thick bamboo 14, make a second internal thread section of thick bamboo 14 and sleeve 1 separation, sleeve 1 can drive commentaries on classics board 9 this moment, threaded rod 10, a first internal thread section of thick bamboo 8 and spring 5 and sleeve 1 separation, second annular groove 12 has been seted up on stopper 3, be provided with sealing washer 13 in the second annular groove 12, sealing washer 13 contacts with sleeve 1's internal face, be convenient for maintain the change to spring 5.

When using, when probe 2 is pressed, probe 2 extrudes spring 5 through stopper 3 this moment, make spring 5 atress energy storage shrink, because the bottom surface of stopper 3 is the inclined plane, when making stopper 3 extrude spring 5, can drive the probe slope, the probe passes through stopper 3 and sleeve 1 intercommunication this moment, can transmit the electric signal, stopper 3 removes can drive sealing washer 13 and remove, make sealing washer 13 can use and seal the gap between stopper 3 and sleeve 1, when probe 2 is not pressed, spring 5 promotes stopper 3 and drives probe 2 and remove this moment, can after stopper 3 and spacing ring 4 contact, the completion that resets this moment, spring 5 can take place deformation after long-time use, if spring 5 shortens, rotate at this moment and change board 9 and drive threaded rod 10 and rotate, through the cooperation of spout 6 and slider 7, can promote first internal thread section of thick bamboo 8 and remove in sleeve 1, and then can promote spring 5 and extrude stopper 3, make stopper 3 use and spacing ring 4 contact, if spring 5 takes place the distortion, rotate second internal thread section of thick bamboo 14 this moment, it drives internal thread section of thick bamboo 9 to change board 14, can drive first internal thread section of thick bamboo 8 and remove first internal thread section of thick bamboo 8 in sleeve 1 from second internal thread section of thick bamboo 11, then the joint 11 can follow second internal thread section of spring 5 in second ring groove 11, then spring 5 can follow second internal thread section of thick bamboo 11 joint spring 5.

Claims

1. A probe connector, comprising: have open-ended sleeve, probe and stopper including both ends, be provided with the spacing ring in the sleeve, stopper and probe all slide and set up in the sleeve, the stopper is located the below of spacing ring, the probe sets up on the stopper, the one end that the stopper was kept away from to the probe slides and runs through the spacing ring to extend one of them opening on the sleeve, be provided with the spring in the sleeve, the spring is located the below of stopper, two spouts have been seted up to the sleeve internal symmetry, it is provided with the slider to slide in the spout, two be provided with a first internal thread section of thick bamboo between the slider, the one end that the stopper was kept away from to the spring is connected with a first internal thread section of thick bamboo, be provided with the commentaries on classics board through coupling assembling on the sleeve, be provided with the threaded rod on the commentaries on classics board, the threaded rod is located one of them another opening on the sleeve, just the one end and a first internal thread section of thick bamboo threaded connection of commentaries on classics board are kept away from to the threaded rod.

2. The probe connector of claim 1, wherein: the bottom surface of stopper is the inclined plane, just the spring is with the bottom surface sliding connection of stopper.

3. The probe connector of claim 1, wherein: the inner diameter of the limiting ring is sequentially increased from top to bottom, and the outer diameter of the limiting block is sequentially decreased from bottom to top.

4. The probe connector of claim 1, wherein: a first annular groove is formed in the first internal thread cylinder, and one end, far away from the limiting block, of the spring is clamped in the first annular groove.

5. The probe connector of claim 1, wherein: and a second annular groove is formed in the limiting block, a sealing ring is arranged in the second annular groove, and the sealing ring is in contact with the inner wall surface of the sleeve.

6. The probe connector of claim 1, wherein: the coupling assembling includes a second internal thread section of thick bamboo, a second internal thread section of thick bamboo threaded connection is on the sleeve, a second internal thread section of thick bamboo is connected with the commentaries on classics board through the bearing.