CN214953632U - Hall element testing machine - Google Patents

Abstract

The utility model discloses a Hall element testing machine, which belongs to the technical field of detection and comprises a bottom plate, wherein the upper surface of the bottom plate is provided with a movable clamp and a fixed clamp, the fixed clamp is fixedly arranged on the upper surface of the bottom plate, the movable clamp can be arranged on the upper surface of the bottom plate in a front-back sliding manner, a Hall plate is fixedly arranged on the inner wall of the fixed clamp, a vertical plate is fixedly arranged on the upper surface of the bottom plate, a clockwise rotating handle II is utilized to drive a rotating disk II to rotate clockwise by arranging a pushing component, and then a threaded rod II is driven to rotate to drive an oblique block to move rightwards and further to move downwards, so that the oblique block moves downwards, a fixed plate, a connecting column and a connecting plate are driven to move downwards, and further a conducting tube drives a conducting wire to move downwards to detect the Hall element on the Hall plate, otherwise, the Hall element is separated, and the detection of the Hall element by manually using the conducting wire is solved, simple structure and convenient operation.

Description

Hall element testing machine

Technical Field

The utility model belongs to the technical field of detect, concretely relates to hall element test board.

Background

The hall element is a magnetic sensor based on hall effect, can detect magnetic field and its change, can be used in various fields related to magnetic field, and converts measured current, magnetic field, displacement, angle, rotation speed, pressure, etc. into electric signal to be output. For example, an existing hall plate comprises a printed circuit board and a plurality of hall elements arranged on the printed circuit board side by side, the hall elements are of an annular structure with a through hole in the middle, through holes correspondingly communicated with the through holes are correspondingly formed in the printed circuit board, and when current passes through the through holes in the hall elements, the hall elements can detect corresponding magnetic fields and output corresponding electric signals.

This test among the prior art relies on the manual work to carry out, uses the wire to pass a hall element that awaits measuring on the hall board during the test, because the wire need pass from hall element during the test at every turn, consequently need repeatedly the wiring of taking out stitches, measures troublesome, inefficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hall element test board, promote the subassembly through setting up, utilize two clockwise rotations of rotary disk, and then drive two rotations of threaded rod and drive the sloping block two to right movements, and then make the sloping block downstream, and then drive the fixed plate, spliced pole and connecting plate downstream, and then make the contact tube drive wire downstream, detect hall element on hall plate, otherwise leave hall element, a plurality of through-hole of seting up on utilizing a plurality of contact tube a plurality of wire and the hall plate cooperatees, go on with the manual work that proposes among the above-mentioned background of solution, use the wire to pass hall element that awaits measuring on the hall plate during test, because the wire need pass from hall element during at every turn test, consequently need tear open the line wiring repeatedly, measure troublesome, the inefficiency problem.

In order to achieve the above object, the utility model provides a following technical scheme: a Hall element testing machine platform comprises a bottom plate, wherein a movable clamp and a fixed clamp are arranged on the upper surface of the bottom plate, the fixed clamp is fixedly arranged on the upper surface of the bottom plate, the movable clamp can be arranged on the upper surface of the bottom plate in a front-back sliding manner, a Hall plate is fixedly arranged on the inner wall of the fixed clamp, a vertical plate is fixedly arranged on the upper surface of the bottom plate, a connecting plate is movably arranged on the right side surface of the vertical plate, a plurality of conductive tubes are arranged on the connecting plate in a penetrating manner, the vertical plate is provided with a lead in a penetrating manner, the left end of the lead penetrates and extends to the left side of the vertical plate and is communicated with an external testing machine box, the right end of the lead penetrates and extends into the conductive tubes and extends out of the bottom ends of the conductive tubes, a connecting column is fixedly arranged on the upper surface of the connecting plate, a fixed plate is fixedly arranged at the top end of the connecting column, a machine box is fixedly arranged with a machine box, and a pushing assembly is arranged in the machine box, the pushing assembly is assembled to drive the fixing plate to drive the connecting plate to move downwards through the connecting column.

Adopt above-mentioned scheme, through setting up the promotion subassembly, utilize two clockwise rotations of rotary disk, and then drive two rotations of threaded rod and drive the sloping block two to right movements, and then make the sloping block downstream, and then drive the fixed plate, spliced pole and connecting plate downstream, and then make the current-conducting tube drive the wire downstream, detect hall element on hall plate, otherwise leave hall element, the artifical detection to hall element that uses the wire to carry out has been solved, moreover, the steam generator is simple in structure, and the operation is convenient, through setting up a plurality of current-conducting tube, a plurality of through-hole that sets up on utilizing a plurality of current-conducting tube in a plurality of current-conducting tube and the hall plate cooperatees, disposable detection hall element has been realized, the problem of repeatedly taking out stitches and the wiring has been solved, moreover, the steam generator is simple in structure, and the operation is convenient.

In the above scheme, it should be noted that the wire is electrically connected to an external power source.

As a preferred embodiment, a first sliding block is fixedly mounted on the lower surface of the movable clamp, the first sliding block is slidably mounted on the inner wall of a first sliding groove, the first sliding groove is formed in the upper surface of the bottom plate, a first threaded rod is rotatably mounted inside the first sliding groove, the first sliding block is in threaded connection with the outer surface of the first threaded rod, one front end of the first threaded rod extends out of the first sliding groove and is integrally mounted with a first rotating disk, and a first handle is fixedly mounted on the front surface of the first rotating disk

By adopting the scheme, through setting the first threaded rod, the first rotating handle is utilized to drive the first rotating disk to rotate, so that the first threaded rod is driven to rotate, and then the first sliding block drives the movable clamp to move back and forth, so that the effect that the movable clamp is matched with the fixed clamp to clamp the Hall plate is achieved, the stability is good, the structure is simple, and the operation is convenient.

As a preferred embodiment, the hall plate is provided with a plurality of through holes matched with the leads.

By adopting the scheme, the through holes are formed in the Hall plate, the through holes in the Hall plate are matched with the leads, one-time multi-inspection can be realized, and therefore the problem that the Hall element needs to be repeatedly disconnected and wired during testing is solved, the efficiency is improved, the structure is simple, and the operation is convenient.

As a preferred embodiment, the pushing assembly comprises a first inclined block, a second inclined block and a second threaded rod, the right side face of the case is in threaded connection with the second threaded rod, the right end of the second threaded rod penetrates through the case and is fixedly provided with a second rotary disc, the right side face of the second rotary disc is fixedly provided with a second handle, one end, far away from the second handle, of the second threaded rod is rotatably connected with the second inclined block, the two inclined faces of the inclined blocks are attached to the first inclined face of the inclined block, and the first inclined block is fixedly arranged on the fixing plate.

Adopt above-mentioned scheme, through setting up the promotion subassembly, it is rotatory to utilize clockwise rotation handle two to drive rotary disk two, and then drives threaded rod two and rotate, and then drives the sloping block two to right motion, and then makes the sloping block downstream, and then drives fixed plate, spliced pole and connecting plate downstream, and then makes the current-conducting tube drive wire downstream to reach hall element detection effect, solved artifical use wire and detected the problem, simple structure, convenient operation.

As a preferred embodiment, a trapezoidal block is fixedly mounted on the left side face of the connecting plate, a spring is fixedly mounted on the upper surface of the trapezoidal block, the trapezoidal block is slidably mounted in a second sliding groove formed in the left side face of the vertical plate, and one end, far away from the trapezoidal block, of the spring is fixedly mounted in the second sliding groove.

Adopt above-mentioned scheme, through setting up the spring, utilize spring elastic action, make the connecting plate stop in half empty, and then can make two inclined planes of sloping block and a sloping block inclined plane laminate mutually, the trapezoidal piece utilizes spring elasticity can quick return when relieving the atress downstream, and then drives connecting plate, wire and the quick return of electric conduction pipe, simple structure, convenient operation.

As a preferred embodiment, the front surface and the back surface of the second inclined block are fixedly provided with a second sliding block, the front surface and the back surface of the inner wall of the case are fixedly provided with fixed blocks, the surfaces, close to each other, of the two fixed blocks are provided with a third sliding groove, and the second sliding block is slidably arranged in the third sliding groove.

By adopting the scheme, when the second threaded rod drives the second inclined block to move, the second sliding block in the third sliding groove formed in the fixed block is utilized to limit the second inclined block and further enable the second inclined block to move left and right, so that the first inclined block moves downwards, and the inclined block type automatic feeding device is simple in structure and convenient to operate.

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

this hall element test board, through setting up the promotion subassembly, utilize clockwise rotation handle two and then drive two clockwise rotations of rotary disk, and then drive two rotations of threaded rod and drive the sloping piece two to right motion, and then make sloping piece downstream, and then drive the fixed plate, spliced pole and connecting plate downstream, and then make the conducting tube drive wire downstream, detect hall element on hall plate, otherwise leave hall element, the artifical detection that uses the wire to hall element of having solved, moreover, the steam generator is simple in structure, and is convenient for operation.

This hall element test board through setting up a plurality of conductive tube, utilizes a plurality of conductive tube in a plurality of wire and the hall board on a plurality of through-hole of seting up to cooperate, has realized disposable detection hall element, has solved the problem of taking out stitches and wiring repeatedly, simple structure, convenient operation.

Drawings

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

FIG. 2 is a schematic view of a half-section structure of the present invention;

fig. 3 is a schematic diagram of the internal structure of the case of the present invention.

In the figure: 1. a base plate; 2. a vertical plate; 3. rotating the first disc; 4. a first threaded rod; 5. a first sliding block; 6. fixing the clamp; 7. a Hall plate; 8. a wire; 9. a conductive tube; 10. a connecting plate; 11. connecting columns; 12. a fixing plate; 13. a first inclined block; 14. a chassis; 15. rotating the second disc; 16. a second sliding block; 17. a second inclined block; 18. a trapezoidal block; 19. a fixed block; 20. a second threaded rod; 21. a movable clamp; 22. a spring.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-3, the utility model provides a hall element test machine, including bottom plate 1, bottom plate 1 upper surface is provided with movable clamp 21 and fixed clamp 6, fixed clamp 6 is fixed mounting on the upper surface of bottom plate 1, movable clamp 21 can be installed at the upper surface of bottom plate 1 by the front and back slidable mounting, the lower surface fixed mounting of movable clamp 21 has slider one 5, slider one 5 is slidably mounted at the inner wall of sliding tray one, sliding tray one is seted up at the upper surface of bottom plate 1, the inside of sliding tray one is rotated and is installed threaded rod one 4, slider one 5 threaded connection is at the surface of threaded rod one 4, the positive one end of threaded rod one 4 extends out of the sliding tray and installs rotary disk one 3 together, rotary disk one 3 openly fixed mounting has handle one (see fig. 1 and 2); utilize to rotate handle drive rotary disk 3 and rotate, and then drive threaded rod 4 and rotate, and then make slider 5 drive movable fixture 21 and carry out the seesaw to reach movable fixture 21 and 6 cooperatees and press from both sides tight effect to hall plate 7 with mounting fixture, stability is good, simple structure, convenient operation.

A Hall plate 7 is fixedly arranged on the inner wall of the fixed clamp 6, and a plurality of through holes matched with the leads 8 are formed in the Hall plate 7 (see figures 1 and 2); through set up a plurality of through-hole on hall plate 7, utilize a plurality of through-hole and a plurality of wire 8 to cooperate on hall plate 7, can realize once examining the side more to hall element need repeatedly take out stitches the wiring problem when having solved the test, raises the efficiency, simple structure, convenient operation.

A vertical plate 2 is fixedly arranged on the upper surface of the bottom plate 1, a connecting plate 10 is movably arranged on the right side surface of the vertical plate 2, a trapezoidal block 18 is fixedly arranged on the left side surface of the connecting plate 10, a spring 22 is fixedly arranged on the upper surface of the trapezoidal block 18, the trapezoidal block 18 is slidably arranged in a sliding groove II formed in the left side surface of the vertical plate 2, and one end, far away from the trapezoidal block 18, of the spring 22 is fixedly arranged in the sliding groove II (see fig. 1 and 2); through setting up spring 22, utilize spring 22 elastic action, make connecting plate 10 stop in half empty, and then can make two 17 inclined planes of sloping block and laminate mutually with one 13 inclined planes of sloping block, trapezoidal piece 18 utilizes spring 22 elasticity can return fast when relieving the atress downstream, and then drives connecting plate 10, wire 8 and contact tube 9 and return fast, simple structure, convenient operation.

A plurality of conductive tubes 9 are installed on a connecting plate 10 in a penetrating manner, a lead 8 is installed on a vertical plate 2 in a penetrating manner, the left end of the lead 8 extends to the left side of the vertical plate 2 in a penetrating manner and is communicated with an external testing machine case 14, the right end of the lead 8 extends to the inside of the conductive tube 9 and extends out of the bottom end of the conductive tube 9, a connecting column 11 is fixedly installed on the upper surface of the connecting plate 10, a fixed plate 12 is fixedly installed at the top end of the connecting column 11, a machine case 14 is fixedly installed on the left side surface of the vertical plate 2, a pushing assembly is installed inside the machine case 14 and is assembled to drive the fixed plate 12 to drive the connecting plate 10 to move downwards through the connecting column 11, the pushing assembly comprises a first inclined block 13, a second inclined block 17 and a second threaded rod 20, the right side surface of the machine case 14 is in threaded connection with the second threaded rod 20, the right end of the second threaded rod 20 extends out of the machine case 14 and is fixedly installed with a second rotating disk 15, and a second handle is fixedly installed on the right side surface of the second rotating disk 15, one end of the second threaded rod 20, which is far away from the second handle, is rotatably connected with the second inclined block 17, the inclined surface of the second inclined block 17 is attached to the inclined surface of the first inclined block 13, and the first inclined block 13 is fixedly arranged on the fixing plate 12 (see fig. 2 and 3); through setting up the promotion subassembly, it is rotatory to utilize clockwise rotation handle two to drive two 15 of rotary disks, and then drive two 20 rotations of threaded rod, and then drive two 17 right movements of sloping block, and then make a 13 downstream of sloping block, and then drive fixed plate 12, spliced pole 11 and connecting plate 10 downstream, and then make the contact tube 9 drive wire 8 downstream, thereby reach hall element detection effect, the artifical wire 8 that uses of having solved detects the problem, moreover, the steam generator is simple in structure, and convenient for operation.

A second sliding block 16 is fixedly arranged on the front surface and the back surface of the second inclined block 17, fixed blocks 19 are fixedly arranged on the front surface and the back surface of the inner wall of the case 14, a third sliding groove is formed in one surface, close to the two fixed blocks 19, of each fixed block, and the second sliding block 16 is slidably arranged in the third sliding groove (see fig. 2 and 3); through setting up the second slider 16, when the second threaded rod 20 drives the second sloping block 17 and moves, utilize the second slider 16 in the third sliding tray that fixed block 19 seted up, carry out spacing and then the second sloping block 17 can only carry out the side-to-side motion to the second sloping block 17 to make the first sloping block 13 carry out the downstream, simple structure, convenient operation.

When the Hall element detecting device is used, firstly, the Hall element is placed on the Hall plate 7, the detected place is aligned with the through hole, then the first handle is rotated clockwise to drive the first rotating disk 3 to rotate, further the first threaded rod 4 is driven to rotate, further the first slider 5 drives the movable clamp 21 to move forwards to be matched with the fixed clamp 6, the Hall plate 7 and the Hall element are clamped, then the second handle is rotated clockwise to drive the second rotating disk 15 to rotate, further the second threaded rod 20 is driven to rotate, further the second inclined block 17 moves rightwards, further the first inclined block 13 moves downwards, further the fixed plate 12, the connecting column 11 and the connecting plate 10 are driven to move downwards, further the wire 8 tube and the wire 8 are driven to move downwards, further the Hall element is detected, otherwise, the second handle is rotated anticlockwise, further the wire 8 and the conductive tube 9 move upwards to leave the Hall element, the first handle is rotated counterclockwise, so that the movable clamp 21 moves backward to release the clamping, and the hall element is removed from the hall plate 7.

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 (6)

1. A Hall element testing machine is characterized in that: comprises a bottom plate (1), the upper surface of the bottom plate (1) is provided with a movable clamp (21) and a fixed clamp (6), the fixed clamp (6) is fixedly arranged on the upper surface of the bottom plate (1), the movable clamp (21) can be arranged on the upper surface of the bottom plate (1) in a front-back sliding manner, the inner wall of the fixed clamp (6) is fixedly provided with a Hall plate (7), the upper surface of the bottom plate (1) is fixedly provided with a vertical plate (2), the right side surface of the vertical plate (2) is movably provided with a connecting plate (10), the connecting plate (10) is provided with a plurality of conductive tubes (9) in a penetrating manner, the vertical plate (2) is provided with a lead (8) in a penetrating manner, the left end of the lead (8) extends to the left side of the vertical plate (2) and is communicated with an external test case (14), and the right end of the lead (8) extends to the inside of the conductive tube (9) and extends out of the bottom end of the conductive tube (9), fixed surface installs spliced pole (11) on connecting plate (10), spliced pole (11) top fixed mounting has fixed plate (12), riser (2) left surface fixed mounting has quick-witted case (14), quick-witted case (14) internally mounted has the promotion subassembly, the promotion subassembly is assembled and is used for driving fixed plate (12) and drives connecting plate (10) downstream through spliced pole (11).

2. The Hall element testing machine according to claim 1, wherein: the lower fixed surface of activity anchor clamps (21) installs slider (5), slider (5) slidable mounting is at the inner wall of sliding tray one, the upper surface at bottom plate (1) is seted up to sliding tray one, threaded rod (4) are installed to the inside rotation of sliding tray one, the surface of slider (5) threaded connection at threaded rod (4), the positive one end of threaded rod (4) is extended the sliding tray and is installed rotary disk (3) in the lump, rotary disk (3) positive fixed mounting has handle one.

3. The Hall element testing machine according to claim 1, wherein: and the Hall plate (7) is provided with a plurality of through holes matched with the leads (8).

4. The Hall element testing machine according to claim 1, wherein: the pushing assembly comprises a first inclined block (13), a second inclined block (17) and a second threaded rod (20), the right side face of the case (14) is in threaded connection with the second threaded rod (20), the right end of the second threaded rod (20) penetrates through the case (14) and the fixed mounting of the second rotary disk (15), the second rotary disk (15) is fixedly provided with a second handle, one end of the second threaded rod (20), far away from the second handle, is rotatably connected with the second inclined block (17), the inclined plane of the second inclined block (17) is fitted with the inclined plane of the first inclined block (13), and the first inclined block (13) is fixedly mounted on the fixing plate (12).

5. The Hall element testing machine according to claim 1, wherein: trapezoidal piece (18) is fixedly installed to connecting plate (10) left surface, fixed surface installs spring (22) on trapezoidal piece (18), trapezoidal piece (18) slidable mounting is in the sliding tray two that riser (2) left surface was seted up, the one end fixed mounting that trapezoidal piece (18) was kept away from in sliding tray two in spring (22).

6. The Hall element testing machine according to claim 4, wherein: the front surface and the back surface of the second inclined block (17) are fixedly provided with a second sliding block (16), the front surface and the back surface of the inner wall of the case (14) are fixedly provided with a fixed block (19), the fixed block (19) is close to the other surface, a third sliding groove is formed in the other surface, and the second sliding block (16) is slidably arranged in the third sliding groove.

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