CN215415757U

CN215415757U - Motor circuit board fault detection device

Info

Publication number: CN215415757U
Application number: CN202121688210.6U
Authority: CN
Inventors: 邓小红; 田松; 彭风
Original assignee: Shenzhen Haoyu Precision Mechanical And Electrical Co ltd
Current assignee: Shenzhen Haoyu Precision Mechanical And Electrical Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-01-04
Anticipated expiration: 2031-07-23

Abstract

The utility model relates to the technical field of motor circuit boards and discloses a motor circuit board fault detection device which comprises a base, wherein the top of the base is bolted with a mounting seat, the top of the mounting seat is provided with a groove, a fixing plate and a clamping plate are respectively arranged inside the groove, and the clamping plate is connected with the inner wall of the groove in a sliding manner; according to the utility model, through the arrangement of the clamping plate, the fixing mechanism, the movable plate, the damping spring, the motor, the threaded rod, the connecting sleeve and the detection mechanism, the circuit board can be quickly installed and fixed, the fault detection precision of the circuit board can be effectively improved, the working strength of testers is reduced, the problems that the position of the circuit board is easy to deviate in the current fault detection process, and the fault detection result is easy to have errors due to the fact that the detection distance between the detector and the circuit board is large are solved, so that the fault detection efficiency of the circuit board can be improved.

Description

Motor circuit board fault detection device

Technical Field

The utility model relates to the technical field of motor circuit boards, in particular to a motor circuit board fault detection device.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. The circuit board fault detector is a universal electronic circuit board fault detector, and can detect faults of various components on a circuit board on line under the conditions of no circuit diagram and no on-line test, so that device-level maintenance is realized. The circuit board fault detector is widely applied to circuit board maintenance in automatic control, numerical control and instruments and meters in various industrial fields. In the maintenance of the electronic circuit board, the device plays a role that other maintenance detecting instruments cannot replace, and creates good economic benefit for a user unit.

The fault detection device that present motor circuit board used function singleness, the skew takes place easily in the position of circuit board in the testing process, and the measuring distance between detector and the circuit board is great, lead to the fault detection result error to appear easily, detect for a long time and increase the tired degree of tester, reduce efficiency of software testing, for this we propose one kind can carry out quick installation fixed to the circuit board, can effectively promote circuit board fault detection precision, the fault detection device who has reduced tester working strength simultaneously solves this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a motor circuit board fault detection device which has the advantages that a circuit board can be quickly installed and fixed, the fault detection precision of the circuit board can be effectively improved, the working strength of testing personnel is reduced, and the problems that the position of the circuit board is easy to deviate in the current fault detection process, and the fault detection result is easy to have errors due to the fact that the detection distance between a detector and the circuit board is large are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a motor circuit board fault detection device comprises a base, wherein a mounting seat is bolted at the top of the base, a groove is formed in the top of the mounting seat, a fixed plate and a clamping plate are respectively arranged inside the groove, the clamping plate is in sliding connection with the inner wall of the groove, a fixing mechanism is arranged on the right side of the mounting seat, a movable plate is arranged inside the clamping plate, the movable plate is in bolted connection with the fixing mechanism, the movable plate is in sliding connection with the inner wall of the clamping plate, a damping spring is fixedly arranged on the left side of the movable plate, the left end of the damping spring is in bolted connection with the clamping plate, a shell is bolted at the top of the base and positioned on the left side of the mounting seat, a motor is arranged inside the shell, a threaded rod is bolted at an output shaft of the motor, the threaded rod is in rotating connection with the shell through a bearing seat, and a connecting sleeve is sleeved on the surface of the threaded rod, and threaded connection between adapter sleeve and the threaded rod, the top of mount pad is provided with detection mechanism, detection mechanism is located the right side of casing and uses with the cooperation between the adapter sleeve.

Preferably, the fixing mechanism comprises a connecting column, a compression spring and a pull ring, the connecting column penetrates through the inside of the groove, the left end of the connecting column is bolted with the movable plate, the compression spring is sleeved on the outside of the connecting column, and the pull ring is located on the right side of the mounting seat and is bolted with the connecting column.

Preferably, detection mechanism includes mounting panel, detector and test probe, the detector bolt is at the top of mounting panel, test probe fixed mounting is in the bottom of mounting panel, and electric connection between detector and the test probe, test probe's quantity is a plurality of and is array distribution.

Preferably, the top bolt of mount pad has the guide post, the guide post run through the mounting panel and with sliding connection between the mounting panel, the bar groove has been seted up on the right side of casing, the right side fixed mounting of adapter sleeve has the connecting block, the connecting block is located the inside in bar groove, and the bolt between connecting block and the mounting panel.

Preferably, the right side of grip block articulates there is the connecting rod, and the connecting rod is the symmetric distribution, the right-hand member of connecting rod articulates there is the stopper, the spacing groove has been seted up on the surface of fly leaf, the stopper be located the inside of spacing groove and with the inner wall sliding connection of spacing groove.

Preferably, the supporting plates are bolted on the opposite sides of the fixing plate and the clamping plate, the surfaces of the fixing plate and the clamping plate are respectively bonded with a protection pad, and the protection pads are made of rubber materials.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through the arrangement of the clamping plate, the fixing mechanism, the movable plate, the damping spring, the motor, the threaded rod, the connecting sleeve and the detection mechanism, the circuit board can be quickly installed and fixed, the fault detection precision of the circuit board can be effectively improved, the working strength of testers is reduced, the problems that the position of the circuit board is easy to deviate in the current fault detection process, and the fault detection result is easy to have errors due to the fact that the detection distance between the detector and the circuit board is large are solved, so that the fault detection efficiency of the circuit board can be improved.

Drawings

FIG. 1 is a schematic cross-sectional view of the structure of the present invention;

FIG. 2 is a schematic top view of the mounting base structure of the present invention;

FIG. 3 is an enlarged view of a portion of the utility model at A in FIG. 2;

fig. 4 is a perspective view of a partial structure of the present invention.

In the figure: 1. a base; 2. a mounting seat; 3. a groove; 4. a fixing plate; 5. a clamping plate; 6. a fixing mechanism; 61. connecting columns; 62. a compression spring; 63. a pull ring; 7. a movable plate; 8. a damping spring; 9. a housing; 10. a motor; 11. a threaded rod; 12. connecting sleeves; 13. a detection mechanism; 131. mounting a plate; 132. a detector; 133. detecting a probe; 14. a guide post; 15. a strip-shaped groove; 16. connecting blocks; 17. a connecting rod; 18. a limiting block; 19. a limiting groove; 20. a support plate; 21. and (6) a protective pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a motor circuit board fault detection device includes a base 1, a mounting base 2 bolted to the top of the base 1, a groove 3 formed in the top of the mounting base 2, a fixing plate 4 and a clamping plate 5 respectively disposed inside the groove 3, the clamping plate 5 slidably connected to the inner wall of the groove 3, a fixing mechanism 6 disposed on the right side of the mounting base 2, a movable plate 7 disposed inside the clamping plate 5, a movable plate 7 bolted to the fixing mechanism 6, the movable plate 7 slidably connected to the inner wall of the clamping plate 5, a damping spring 8 fixedly disposed on the left side of the movable plate 7, a housing 9 bolted to the left side of the mounting base 1, a motor 10 disposed inside the housing 9, a threaded rod 11 bolted to an output shaft of the motor 10, and a threaded rod 11 rotatably connected to the housing 9 through a bearing seat, the surface cover of threaded rod 11 is equipped with adapter sleeve 12, and threaded connection between adapter sleeve 12 and the threaded rod 11, the top of mount pad 2 is provided with detection mechanism 13, detection mechanism 13 be located casing 9 the right side and with adapter sleeve 12 between the cooperation use, through grip block 5, fixed establishment 6, fly leaf 7, damping spring 8, motor 10, threaded rod 11, adapter sleeve 12 and detection mechanism 13's setting, it is fixed to have to install the circuit board fast, circuit board fault detection precision can effectively be promoted, the advantage of tester working strength has been reduced simultaneously, the position of having solved present fault detection in-process circuit board takes place the skew easily, and the detection distance between detector and the circuit board is great, lead to the problem of fault detection result error to appear easily, and then can promote circuit board fault detection efficiency.

Referring to fig. 1 and 2, the fixing mechanism 6 includes a connection column 61, a compression spring 62 and a pull ring 63, the connection column 61 penetrates through the inside of the groove 3, the left end of the connection column 61 is bolted to the movable plate 7, the compression spring 62 is sleeved outside the connection column 61, the pull ring 63 is located on the right side of the mounting base 2 and is bolted to the connection column 61, the compression spring 62 and the pull ring 63 are arranged, the operation difficulty can be reduced, the position of the movable plate 7 can be controlled conveniently, and therefore circuit boards of different models can be clamped and fixed.

Referring to fig. 1 and 4, the detecting mechanism 13 includes a mounting plate 131, a detector 132 and a detecting probe 133, the detector 132 is bolted to the top of the mounting plate 131, the detecting probe 133 is fixedly mounted at the bottom of the mounting plate 131, the detector 132 is electrically connected to the detecting probe 133, the detecting probes 133 are distributed in an array, and the mounting plate 131, the detector 132 and the detecting probe 133 are arranged to facilitate fault detection of the circuit board and improve the detection efficiency of the circuit board.

Please refer to fig. 1 and 4, a guide post 14 is bolted to the top of the mounting base 2, the guide post 14 penetrates through the mounting plate 131 and is slidably connected with the mounting plate 131, a strip-shaped groove 15 is formed in the right side of the housing 9, a connecting block 16 is fixedly mounted on the right side of the connecting sleeve 12, the connecting block 16 is located inside the strip-shaped groove 15, and the connecting block 16 is bolted to the mounting plate 131, by arranging the guide post 14, the strip-shaped groove 15 and the connecting block 16, the stability of the mounting plate 131 in the lifting process can be increased, and the displacement of the moving track of the mounting plate 131 is prevented.

Please refer to fig. 2 and fig. 3, the right side of the clamping plate 5 is hinged with a connecting rod 17, the connecting rod 17 is symmetrically distributed, the right end of the connecting rod 17 is hinged with a limiting block 18, the surface of the movable plate 7 is provided with a limiting groove 19, the limiting block 18 is located inside the limiting groove 19 and is in sliding connection with the inner wall of the limiting groove 19, the connecting rod 17, the limiting block 18 and the limiting groove 19 are arranged, the damping spring 8 can be matched with each other to play a role in buffering, and the circuit board is prevented from being damaged in the fixing process.

Referring to fig. 1 and 2, the opposite sides of the fixing plate 4 and the clamping plate 5 are bolted with supporting plates 20, the surfaces of the fixing plate 4 and the clamping plate 5 are adhered with protective pads 21, the protective pads 21 are made of rubber, and the supporting plates 20 and the protective pads 21 are arranged to facilitate the fixing of the supporting circuit board and prevent the clamping plate 5 from damaging the circuit board.

The working principle is as follows: when the device is used, firstly, the pull ring 63 is pulled, the movable plate 7 slides along the inner wall of the groove 3, the movable plate 7 can drive the clamping plate 5 to synchronously move, the distance between the fixed plate 4 and the clamping plate 5 is increased, then, the circuit board is placed at the top of the supporting plate 20, the pull ring 63 is loosened, the reactive force of the compression spring 62 can push the movable plate 7 and the clamping plate 5 to move, the protective pad 21 on the surface of the clamping plate 5 is contacted with the circuit board, at the moment, the damping spring 8 is stressed to be shortened, the damping and buffering effects can be achieved, under the pushing action of the compression spring 62, two sides of the circuit board are respectively tightly attached to the protective pads 21 on the surfaces of the fixed plate 4 and the clamping plate 5, the fixing of the circuit board is completed, when the circuit board needs to be detected, the motor 10 is controlled to work to drive the threaded rod 11 to rotate, due to the threaded connection between the connecting sleeve 12 and the threaded rod 11, the connecting block 16 can be driven to slide in the strip-shaped groove 15 while the connecting block 12 descends along the threaded rod 11, the mounting plate 131 and the detection probe 133 can be further lowered until the detection probe 133 approaches the circuit board, the motor 10 is stopped, and the fault detection of the circuit board can be performed by the detector 132 and the detection probe 133.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a motor circuit board fault detection device, includes base (1), its characterized in that: the top of the base (1) is bolted with a mounting seat (2), the top of the mounting seat (2) is provided with a groove (3), the inside of the groove (3) is respectively provided with a fixed plate (4) and a clamping plate (5), the clamping plate (5) is in sliding connection with the inner wall of the groove (3), the right side of the mounting seat (2) is provided with a fixing mechanism (6), the inside of the clamping plate (5) is provided with a movable plate (7), the movable plate (7) is in bolted connection with the fixing mechanism (6), the movable plate (7) is in sliding connection with the inner wall of the clamping plate (5), the left side of the movable plate (7) is fixedly provided with a damping spring (8), the left end of the damping spring (8) is in bolted connection with the clamping plate (5), the top of the base (1) and the left side of the mounting seat (2) are in bolted connection with a shell (9), the inside of the shell (9) is provided with a motor (10), the output shaft of motor (10) has bolted threaded rod (11), threaded rod (11) are connected through rotating between bearing frame and casing (9), the surface cover of threaded rod (11) is equipped with adapter sleeve (12), and threaded connection between adapter sleeve (12) and threaded rod (11), the top of mount pad (2) is provided with detection mechanism (13), detection mechanism (13) be located the right side of casing (9) and with the adapter sleeve (12) between the cooperation use.

2. The motor circuit board fault detection device of claim 1, wherein: fixed establishment (6) include spliced pole (61), compression spring (62) and pull ring (63), spliced pole (61) run through to the inside of recess (3), and the left end and fly leaf (7) bolt of spliced pole (61), compression spring (62) cover is established in the outside of spliced pole (61), pull ring (63) be located the right side of mount pad (2) and with the bolt between spliced pole (61).

3. The motor circuit board fault detection device of claim 1, wherein: detection mechanism (13) include mounting panel (131), detector (132) and test probe (133), detector (132) bolt is at the top of mounting panel (131), test probe (133) fixed mounting is in the bottom of mounting panel (131), and electric connection between detector (132) and test probe (133), the quantity of test probe (133) is a plurality of and is array distribution.

4. The motor circuit board fault detection device of claim 3, wherein: the top bolt of mount pad (2) has guide post (14), guide post (14) run through mounting panel (131) and with mounting panel (131) between sliding connection, bar groove (15) have been seted up on the right side of casing (9), the right side fixed mounting of adapter sleeve (12) has connecting block (16), connecting block (16) are located the inside in bar groove (15), and the bolt joint between connecting block (16) and mounting panel (131).

5. The motor circuit board fault detection device of claim 1, wherein: the right side of grip block (5) articulates there is connecting rod (17), and connecting rod (17) are the symmetric distribution, the right-hand member of connecting rod (17) articulates there is stopper (18), spacing groove (19) have been seted up on the surface of fly leaf (7), stopper (18) be located the inside of spacing groove (19) and with the inner wall sliding connection of spacing groove (19).

6. The motor circuit board fault detection device of claim 1, wherein: the fixed plate (4) and the clamping plate (5) are bolted with supporting plates (20) on opposite sides, protective pads (21) are bonded on the surfaces of the fixed plate (4) and the clamping plate (5), and the protective pads (21) are made of rubber materials.