CN217639217U

CN217639217U - Probe for circuit test convenient to adjust

Info

Publication number: CN217639217U
Application number: CN202220532699.6U
Authority: CN
Inventors: 赖启钥
Original assignee: Shenzhen Huarongfa Electronic Testing Co ltd
Current assignee: Shenzhen Huarongfa Electronic Testing Co ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-10-21
Anticipated expiration: 2032-03-11

Abstract

The utility model relates to a probe technical field just discloses a circuit test is with probe convenient to adjust, including body mechanism, adjustment mechanism, fixed establishment and installation mechanism, adjustment mechanism is located the outer end of body mechanism, fixed establishment is located the left and right sides of body mechanism outer end. This probe is used in circuit test convenient to adjust, when rotatory handle drives the threaded rod and rotates in screw hole inner, the threaded rod then can move forward extrusion gasbag, the gasbag is then extrudeed elastic component, make elastic component and support the probe head that the piece drove the place ahead can adjust to different length in a flexible way and use, the convenience that this probe was adjusted has been improved, when probe head and first installation pole were installed, clamp the fixture block of probe head both sides and can install in mounting hole inner, and when needing to dismantle, press the fixture block, the fixture block drops from the mounting hole inner end under the spring two effects of lower extreme, can dismantle the probe head, the convenience of this probe installation dismantlement has been improved.

Description

Probe for circuit test convenient to adjust

Technical Field

The utility model relates to a probe technical field specifically is a circuit test is with probe convenient to adjust.

Background

The probe is mainly used in testing work, the application range of the probe is wide, the probe can be used for testing chips, various electronic elements, circuit boards and the like which are commonly seen by people, the probe can be used for detecting, and the probe brings convenience for the detection work.

When the probe is used, the probe is mostly a fixed whole, so that the probe head is difficult to adjust, the probe cannot be suitable for various test requirements, and the practicability of the probe is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a circuit test is with probe convenient to adjust to so provide in solving above-mentioned background and adjust the probe head and become the difficulty, make the probe can not be suitable for multiple test demand, let the problem of the practicality variation of probe.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a probe is used in circuit test convenient to adjust, includes body mechanism, adjustment mechanism, fixed establishment and installation mechanism, adjustment mechanism is located the outer end of body mechanism, fixed establishment is located the left and right sides of body mechanism outer end, installation mechanism is located the upper end of body mechanism, adjustment mechanism includes insulating layer two, spacing groove, screw hole, threaded rod, twist grip, gasbag, connecting block, elastic component and supports the piece, the fixed inner that sets up at insulating layer two in the spacing groove.

Preferably, the fixed outside that sets up at insulating layer two of screw hole, threaded rod fixed mounting is in the inner of screw hole, threaded rod and screw hole threaded connection, rotatory handle fixed mounting can make the inside good insulating nature that has of probe body through setting up insulating layer two in the outer end of threaded rod, avoids this probe not to possess insulating function when test circuit, leads to staff's safety to receive the problem of influence, has improved the security of this probe.

Preferably, gasbag fixed mounting is in the inner of spacing groove, gasbag and threaded rod swing joint, connecting block fixed mounting is at the front end of gasbag, elastic component fixed mounting is at the front end of connecting block, support a fixed mounting at elastic component's front end, through the installation gasbag, when rotatory handle drives the threaded rod and rotates in screw hole inner, the threaded rod then can move forward extrusion gasbag, and the gasbag then extrudes the elastic component of front end, makes elastic component and supports the probe head that the piece drove the place ahead and can adjust to different length in a flexible way and use, has improved the convenience that this probe was adjusted.

Preferably, the body mechanism comprises a probe body, a first mounting rod, a probe head, a first insulating layer, a reinforcing rib, a corrosion-resistant layer, a second corrosion-resistant layer, a rust-resistant layer and a rust-resistant coating layer, the first mounting rod is fixedly mounted at the lower end of the probe body, the probe head is fixedly mounted at the lower end of the first mounting rod, the first insulating layer is fixedly arranged inside the probe head, the reinforcing rib is fixedly mounted at the inner end of the first insulating layer, the overall structure of the probe head can be enhanced by mounting the reinforcing rib, the problem that the probe head is easy to damage when being frequently used and the service life of the probe head is influenced is solved, and the service life of the probe is prolonged.

Preferably, the corrosion-resistant layer is fixedly arranged at the inner end of the reinforcing rib, the second corrosion-resistant layer is fixedly arranged at the inner end of the corrosion-resistant layer, the anti-rust layer is fixedly arranged at the inner end of the second corrosion-resistant layer, the antirust coating layer is fixedly arranged at the outer end of the probe head, the corrosion-resistant layer is made of a polyethylene material and made of an antirust grease layer through the arrangement of the corrosion-resistant layer and the anti-rust layer, the probe head has good corrosion-resistant and antirust effects through the multiple layers of antirust and anticorrosive materials, and the practicability of the probe is improved.

Preferably, the fixing mechanism comprises a connecting piece, a second spring, a clamping block, mounting holes and a gasket, the connecting piece is fixedly mounted on the left side and the right side of the probe body, the connecting piece is fixedly mounted at the left end and the right end of the probe head, the second spring is fixedly mounted at the front end of the connecting piece, the clamping block is fixedly mounted at the front end of the second spring, the mounting holes are fixedly arranged on the left side and the right side of the outer end of the first mounting rod, the gasket is fixedly mounted at the inner end of the mounting holes, the clamping blocks on the two sides of the probe head are clamped at the inner end of the mounting holes to be mounted when the probe head and the first mounting rod are mounted through mounting of the clamping block, when the probe head and the first mounting rod need to be dismounted, the clamping blocks are pressed, the clamping blocks fall off from the inner end of the mounting holes under the action of the second spring at the lower end, the probe head can be dismounted, and the convenience in mounting and dismounting of the probe is improved.

Preferably, installation mechanism includes assembly part, assembly plate, pilot hole, dead lever and fastening block, assembly part fixed mounting is in the upper end of probe body, assembly plate fixed mounting is in the upper end of assembly part, the fixed outer end that sets up at the assembly plate of assembly hole, dead lever fixed mounting is at the lower extreme of assembly plate, fastening block fixed mounting is at the lower extreme of dead lever, through installation dead lever and fastening block, and the installation's steadiness is connected with the assembly plate to multiplicable assembly part.

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

1. according to the circuit test probe convenient to adjust, the air bag is installed, when the rotary handle drives the threaded rod to rotate at the inner end of the threaded hole, the threaded rod can move forwards to extrude the air bag, the air bag extrudes the elastic component at the front end, so that the elastic component and the abutting block drive the front probe head to be flexibly adjusted to different lengths for use, and convenience in adjustment of the probe is improved;

2. according to the probe convenient to adjust and used for the circuit test, the corrosion-resistant layer and the anti-rust layer are arranged, the corrosion-resistant layer is made of the polyethylene material, the anti-rust layer is made of the anti-rust grease layer, and the probe head can have good corrosion-resistant and anti-rust effects due to the multiple layers of anti-rust and anti-corrosion materials, so that the practicability of the probe is improved;

3. this probe for circuit test convenient to adjust, through the installation fixture block, when the probe head was installed with first installation pole, the fixture block with the probe head both sides clamped the mounting hole inner and can be installed, and when needing to dismantle, press the fixture block, the fixture block drops from the mounting hole inner under the spring two effects of lower extreme, can dismantle the probe head, has improved the convenience that this probe installation was dismantled.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the probe head of the present invention;

FIG. 3 is a schematic cross-sectional view of the probe body of the present invention;

FIG. 4 is a schematic sectional view of the first mounting rod of the present invention;

fig. 5 is a schematic view of the sectional structure of the installation mechanism of the present invention.

In the figure: 1. a body mechanism; 101. a probe body; 102. a first mounting bar; 103. a probe head; 104. a first insulating layer; 105. reinforcing ribs; 106. a corrosion resistant layer; 107. a corrosion-resistant layer II; 108. a rust-proof layer; 109. an antirust coating layer; 2. an adjustment mechanism; 201. a second insulating layer; 202. a limiting groove; 203. a threaded hole; 204. a threaded rod; 205. rotating the handle; 206. an air bag; 207. connecting blocks; 208. an elastic component; 209. a resisting block; 3. a fixing mechanism; 301. a connecting member; 302. a second spring; 303. a clamping block; 304. mounting holes; 305. a gasket; 4. an installation mechanism; 401. an assembly member; 402. assembling a plate; 403. an assembly hole; 404. fixing the rod; 405. and (5) fastening the block.

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 a technical solution: a circuit testing probe convenient to adjust comprises a body mechanism 1, an adjusting mechanism 2, a fixing mechanism 3 and an installing mechanism 4, wherein the adjusting mechanism 2 is located at the outer end of the body mechanism 1, the fixing mechanism 3 is located on the left side and the right side of the outer end of the body mechanism 1, the installing mechanism 4 is located at the upper end of the body mechanism 1, the adjusting mechanism 2 comprises a second insulating layer 201, a limiting groove 202, a threaded hole 203, a threaded rod 204, a rotating handle 205, an air bag 206, a connecting block 207, an elastic component 208 and a butting block 209, and the limiting groove 202 is fixedly arranged at the inner end of the second insulating layer 201;

the threaded hole 203 is fixedly arranged at the outer side of the second insulating layer 201, the threaded rod 204 is fixedly arranged at the inner end of the threaded hole 203, the threaded rod 204 is in threaded connection with the threaded hole 203, the rotating handle 205 is fixedly arranged at the outer end of the threaded rod 204, the inside of the probe body 101 has good insulation performance through the arrangement of the second insulating layer 201, the problem that the safety of workers is affected due to the fact that the probe does not have an insulation function when testing a circuit is avoided, the safety of the probe is improved, the air bag 206 is fixedly arranged at the inner end of the limiting groove 202, the air bag 206 is movably connected with the threaded rod 204, the connecting block 207 is fixedly arranged at the front end of the air bag 206, the elastic component 208 is fixedly arranged at the front end of the connecting block 207, the abutting block 209 is fixedly arranged at the front end of the elastic component 208, and when the rotating handle 205 drives the threaded rod 204 to rotate at the inner end of the threaded hole 203 through the installation of the air bag 206, the threaded rod 204 can move forwards to extrude the air bag 206, the air bag 206 extrudes the elastic component 208 at the front end, so that the elastic component 208 and the abutting block 209 can drive the front probe head 103 to be flexibly adjusted to different lengths for use, the convenience of the adjustment of the probe is improved, the body mechanism 1 comprises a probe body 101, a first installation rod 102, a probe head 103, a first insulation layer 104, a reinforcing rib 105, a corrosion-resistant layer 106, a second corrosion-resistant layer 107, a rust-resistant layer 108 and a rust-resistant coating layer 109, the first installation rod 102 is fixedly installed at the lower end of the probe body 101, the probe head 103 is fixedly installed at the lower end of the first installation rod 102, the first insulation layer 104 is fixedly arranged inside the probe head 103, the reinforcing rib 105 is fixedly installed at the inner end of the first insulation layer 104, the overall structure of the probe head 103 can be reinforced by installing the reinforcing rib 105, the problem that the probe head 103 is easy to damage and the service life of the probe head is influenced is solved, the service life of the probe is prolonged;

the corrosion-resistant layer 106 is fixedly arranged at the inner end of the reinforcing rib 105, the corrosion-resistant layer II 107 is fixedly arranged at the inner end of the corrosion-resistant layer 106, the anti-rust layer 108 is fixedly arranged at the inner end of the corrosion-resistant layer II 107, the anti-rust coating layer 109 is fixedly arranged at the outer end of the probe head 103, by arranging the corrosion-resistant layer 106 and the anti-rust layer 108, the corrosion-resistant layer 106 is made of polyethylene materials, the anti-rust layer 108 is made of anti-rust grease layers, the probe head 103 can have good corrosion-resistant and anti-rust effects due to the multi-layer anti-rust and anti-corrosion materials, the practicability of the probe is improved, the fixing mechanism 3 comprises a connecting piece 301, a spring II 302, a fixture block 303, a mounting hole 304 and a gasket 305, the connecting piece 301 is fixedly arranged at the left side and the right side of the probe body 101, the connecting piece 301 is fixedly arranged at the left side and the right side of the probe head 103, the spring II 302 is fixedly arranged at the front end of the connecting piece 301, the spring II 303 is fixedly arranged at the front end of the spring II 302, the mounting holes 304 are fixedly arranged at the left side and the right side of the outer end of the first mounting rod 102, the gaskets 305 are fixedly arranged at the inner ends of the mounting holes 304, when the probe head 103 and the first mounting rod 102 are mounted through mounting the fixture blocks 303, the fixture blocks 303 at the two sides of the probe head 103 are clamped at the inner ends of the mounting holes 304 for mounting, and when the probe head is required to be dismounted, the fixture blocks 303 are pressed, the fixture blocks 303 fall off from the inner ends of the mounting holes 304 under the action of the spring II 302 at the lower end, so that the probe head 103 can be dismounted, the convenience of mounting and dismounting of the probe is improved, the mounting mechanism 4 comprises a mounting part 401, a mounting plate 402, a mounting hole 403, a fixing rod 404 and a fastening block 405, the mounting part 401 is fixedly arranged at the upper end of the probe body 101, the mounting plate 402 is fixedly arranged at the upper end of the mounting part 401, the mounting hole 403 is fixedly arranged at the outer end of the mounting plate 402, the fixing rod 404 is fixedly arranged at the lower end of the mounting plate 402, the fastening block 405 is fixedly installed at the lower end of the fixing rod 404, and by installing the fixing rod 404 and the fastening block 405, the stability of the installation of the assembly member 401 in connection with the assembly plate 402 can be increased.

The working principle is as follows: when the probe convenient for adjusting and used for circuit testing is used, the clamping blocks 303 on two sides of the probe head 103 are clamped at the inner end of the mounting hole 304 to be mounted, when the probe needs to be dismounted, the clamping blocks 303 are pressed, the clamping blocks 303 fall off from the inner end of the mounting hole 304 under the action of the second spring 302 at the lower end, the probe head 103 can be dismounted, the convenience of mounting and dismounting the probe is improved, the corrosion-resistant layer 106 arranged inside the probe head 103 is made of polyethylene materials, the rust-resistant layer 108 is made of rust-resistant grease layers, the probe head 103 can have good corrosion-resistant and rust-resistant effects due to the multiple layers of rust-resistant and corrosion-resistant materials, the practicability of the probe is improved, when the length of the probe head 103 needs to be adjusted, the rotating handle 205 is rotated, the rotating handle 205 drives the threaded rod 204 to rotate at the inner end of the threaded hole 203, the threaded rod 204 can move forwards to extrude the air bag 206, the air bag 206 extrudes the elastic assembly 208 at the front end, the elastic assembly 208 and the abutting block 209 can flexibly adjust the front probe head 103 to different lengths to be used, and the convenience of adjusting of the probe is improved.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a probe is used in circuit test convenient to adjust, includes body mechanism (1), adjustment mechanism (2), fixed establishment (3) and installation mechanism (4), its characterized in that: adjustment mechanism (2) are located the outer end of body mechanism (1), fixed establishment (3) are located the left and right sides of body mechanism (1) outer end, installation mechanism (4) are located the upper end of body mechanism (1), adjustment mechanism (2) include insulating layer two (201), spacing groove (202), screw hole (203), threaded rod (204), twist grip (205), gasbag (206), connecting block (207), elastic component (208) and support piece (209), spacing groove (202) are fixed to be set up in the inner of insulating layer two (201).

2. The probe for testing circuit capable of being adjusted as claimed in claim 1, wherein: the threaded hole (203) is fixedly arranged on the outer side of the second insulating layer (201), the threaded rod (204) is fixedly arranged at the inner end of the threaded hole (203), the threaded rod (204) is in threaded connection with the threaded hole (203), and the rotating handle (205) is fixedly arranged at the outer end of the threaded rod (204).

3. The probe for circuit testing being adjusted as claimed in claim 2, wherein: the air bag (206) is fixedly installed at the inner end of the limiting groove (202), the air bag (206) is movably connected with the threaded rod (204), the connecting block (207) is fixedly installed at the front end of the air bag (206), the elastic component (208) is fixedly installed at the front end of the connecting block (207), and the abutting block (209) is fixedly installed at the front end of the elastic component (208).

4. The probe for circuit testing convenient to adjust of claim 3, wherein: the body mechanism (1) comprises a probe body (101), a first installation rod (102), a probe head (103), a first insulating layer (104), a reinforcing rib (105), a corrosion-resistant layer (106), a second corrosion-resistant layer (107), a rust-resistant layer (108) and a rust-resistant coating layer (109), wherein the first installation rod (102) is fixedly installed at the lower end of the probe body (101), the probe head (103) is fixedly installed at the lower end of the first installation rod (102), the first insulating layer (104) is fixedly arranged inside the probe head (103), and the reinforcing rib (105) is fixedly installed at the inner end of the first insulating layer (104).

5. The probe for circuit testing convenient to adjust of claim 4, wherein: the corrosion-resistant layer (106) is fixedly arranged at the inner end of the reinforcing rib (105), the second corrosion-resistant layer (107) is fixedly arranged at the inner end of the corrosion-resistant layer (106), the antirust layer (108) is fixedly arranged at the inner end of the second corrosion-resistant layer (107), and the antirust coating layer (109) is fixedly arranged at the outer end of the probe head (103).

6. The probe for testing circuit capable of being adjusted as claimed in claim 5, wherein: the fixing mechanism (3) comprises a connecting piece (301), a second spring (302), a clamping block (303), mounting holes (304) and a gasket (305), wherein the connecting piece (301) is fixedly mounted on the left side and the right side of the probe body (101), the connecting piece (301) is fixedly mounted on the left end and the right end of the probe head (103), the second spring (302) is fixedly mounted at the front end of the connecting piece (301), the clamping block (303) is fixedly mounted at the front end of the second spring (302), the mounting holes (304) are fixedly arranged on the left side and the right side of the outer end of the first mounting rod (102), and the gasket (305) is fixedly mounted at the inner end of the mounting holes (304).

7. The probe for testing circuit capable of being adjusted as claimed in claim 6, wherein: installation mechanism (4) are including assembly part (401), assembly plate (402), pilot hole (403), dead lever (404) and fastening piece (405), assembly part (401) fixed mounting is in the upper end of probe body (101), assembly plate (402) fixed mounting is in the upper end of assembly part (401), the outer end at assembly plate (402) is fixed to set up in pilot hole (403), dead lever (404) fixed mounting is at the lower extreme of assembly plate (402), lower extreme at dead lever (404) fixed mounting is fixed mounting in dead lever (405).