CN219609026U - Test positioning jig for inductance coil - Google Patents

Abstract

The utility model relates to the technical field of positioning jigs, in particular to a testing positioning jig for an inductance coil, which comprises a test bench, wherein a supporting plate is arranged at the top of the test bench, a transmission assembly is arranged at the top of the supporting plate, and a driving assembly is arranged in the supporting plate and used for driving the transmission assembly; three evenly distributed's spacing groove has been seted up at the top of supporting disk, and the inside slip of spacing groove is provided with down the fixed plate, and the outside slip of lower fixed plate is provided with the fixed plate, goes up the fixed plate and is used for the inductor location with lower fixed plate. The transmission assembly is enabled to rotate through the driving assembly, the transmission assembly drives the upper fixing plate and the lower fixing plate to shrink or expand, the inductance coil is positioned, the inductance coil positioning device is applicable to inductance coils with different specifications and sizes, the contact area between the upper fixing plate and the inductance coil is large, the bottom of the inductance coil is supported by the supporting disc, and the positioning effect on the inductance coil is effectively improved.

Description

Test positioning jig for inductance coil

Technical Field

The utility model relates to the technical field of positioning jigs, in particular to a testing and positioning jig for an inductance coil.

Background

At present, in various circuit systems, an inductance coil plays an extremely important role, the quality of the coil needs to be manually tested, and the efficiency is low due to manual operation, and the consistency of detection standards is difficult to control. The detection value is inaccurate, so that detection misjudgment is caused, the detection quality is poor, and the product qualification rate is reduced.

An inductance coil test fixture is disclosed in the prior art (patent No. cn202120166602. X). Through setting up lift jar and lifter, make inductance line coil can reciprocate along with the lift jar, carry out comprehensive detection. Through setting up fixed jar and fixed plate, make the equipment of placing on the device fixed to after detecting, conveniently take off.

In the prior art, the contact area between the fixing plate and the inductance coil is small as proposed in the application number of CN202120166602.X, and the bottom of the inductance coil sleeved outside the fixing plate is in a suspended state, so that the fixing device in the prior art has poor stability for fixing the inductance coil.

Disclosure of Invention

The utility model aims to provide a test positioning jig for an inductance coil, so as to solve the problems in the background technology.

The aim of the utility model can be achieved by the following technical scheme:

the test positioning jig for the inductance coil comprises a test table, wherein a supporting plate is arranged at the top of the test table, a transmission assembly is arranged at the top of the supporting plate, and a driving assembly is arranged in the supporting plate and used for driving the transmission assembly;

three evenly distributed's spacing groove has been seted up at the top of supporting disk, the inside slip of spacing groove is provided with down the fixed plate, the outside slip of lower fixed plate is provided with the fixed plate, go up the fixed plate and be used for the inductance coil location with lower fixed plate.

Further, the transmission assembly comprises a lower mounting plate and an upper mounting plate, three mounting grooves are formed in opposite sides of the lower mounting plate and the upper mounting plate, transmission rods are arranged in the mounting grooves, a first telescopic rod is arranged between the two opposite transmission rods, and an adjusting assembly is arranged between the lower mounting plate and the upper mounting plate.

Further, the top of the upper fixing plate is fixedly connected with the top of the first telescopic rod, and the bottom of the lower fixing plate is fixedly connected with the bottom of the first telescopic rod.

Further, the drive assembly is including rotating the pivot that sets up in the supporting disk is inside and the fixed cylinder that sets up in the supporting disk is inside, the outside of pivot is fixed and is provided with the gear, the fixed rack that is provided with in one side of piston rod in the cylinder.

Further, the top of the rotating shaft is fixedly connected with the supporting disc, and the rack is meshed with the gear.

Further, the adjusting component comprises a threaded rod which is arranged inside the upper mounting plate in a rotating mode, a fixing column is fixedly arranged at the top of the lower mounting plate, the bottom of the threaded rod is connected with the inside of the fixing column in a threaded mode, and three second telescopic rods which are evenly distributed are fixedly arranged between the upper mounting plate and the lower mounting plate.

The utility model has the beneficial effects that:

according to the positioning jig, the inductance coils are sleeved outside the upper fixing plate and the lower fixing plate, after the inductance coils are positioned, testing is conducted, the transmission assembly is enabled to rotate through the driving assembly, the transmission assembly drives the upper fixing plate and the lower fixing plate to shrink or expand, the inductance coils are positioned, the positioning jig is suitable for inductance coils with different specifications and sizes, the contact area between the upper fixing plate and the lower fixing plate and the inductance coils is large, the bottoms of the inductance coils are supported by the supporting plate, and the positioning effect on the inductance coils is effectively improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort;

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the top structure of the support tray of the present utility model;

FIG. 3 is a schematic view of the transmission assembly and adjustment assembly of the present utility model;

FIG. 4 is a schematic illustration of the transmission assembly and adjustment assembly of the present utility model;

FIG. 5 is a cross-sectional view of a drive assembly of the present utility model;

reference numerals in the drawings are as follows: 1. a test bench; 2. a support plate; 3. a limit groove; 4. a transmission assembly; 401. a lower mounting plate; 402. an upper mounting plate; 403. a mounting groove; 404. a transmission rod; 405. a first telescopic rod; 5. an adjustment assembly; 501. a threaded rod; 502. fixing the column; 503. a second telescopic rod; 6. a drive assembly; 601. a rotating shaft; 602. a cylinder; 603. a gear; 604. a rack; 7. a lower fixing plate; 8. and (5) an upper fixing plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-5, a test positioning jig for an inductance coil comprises a test bench 1, wherein a supporting plate 2 is arranged at the top of the test bench 1, a transmission assembly 4 is arranged at the top of the supporting plate 2, and a driving assembly 6 is arranged in the supporting plate 2 and used for driving the transmission assembly 4;

three uniformly distributed limit grooves 3 are formed in the top of the support disc 2, a lower fixing plate 7 is arranged in the limit grooves 3 in a sliding mode, an upper fixing plate 8 is arranged outside the lower fixing plate 7 in a sliding mode, and the upper fixing plate 8 and the lower fixing plate 7 are used for positioning the inductance coil;

the inductance coil is sleeved outside the upper fixing plate 8 and the lower fixing plate 7, the transmission assembly 4 is enabled to rotate through the driving assembly 6, meanwhile, under the effect of the limiting groove 3, the transmission assembly 4 drives the upper fixing plate 8 and the lower fixing plate 7 to shrink or expand to position the inductance coil, the inductance coil is applicable to inductance coils with different specifications and sizes, the contact area between the upper fixing plate 8 and the lower fixing plate 7 and the inductance coil is large, the bottom of the inductance coil is supported by the supporting disc 2, and the positioning effect on the inductance coil is effectively improved.

As shown in fig. 2-4, the transmission assembly 4 comprises a lower mounting plate 401 and an upper mounting plate 402, wherein three mounting grooves 403 are formed in opposite sides of the lower mounting plate 401 and the upper mounting plate 402, transmission rods 404 are arranged in the mounting grooves 403, a first telescopic rod 405 is arranged between the two opposite transmission rods 404, the top of the upper fixing plate 8 is fixedly connected with the top of the first telescopic rod 405, the bottom of the lower fixing plate 7 is fixedly connected with the bottom of the first telescopic rod 405, and an adjusting assembly 5 is arranged between the lower mounting plate 401 and the upper mounting plate 402;

when the lower mounting plate 401 and the upper mounting plate 402 rotate, simultaneously under the action of the limiting groove 3, the transmission rod 404 and the first telescopic rod 405 inside the mounting groove 403 drive the upper fixing plate 8 and the lower fixing plate 7 to shrink or expand along the limiting groove 3, so that the upper fixing plate 8 and the lower fixing plate 7 position the inductance coil.

As shown in fig. 5, the driving component 6 includes a rotating shaft 601 rotatably disposed in the supporting disc 2 and an air cylinder 602 fixedly disposed in the supporting disc 2, the top of the rotating shaft 601 is fixedly connected with the supporting disc 2, a gear 603 is fixedly disposed outside the rotating shaft 601, a rack 604 is fixedly disposed on one side of a piston rod in the air cylinder 602, the rack 604 is meshed with the gear 603, the piston rod of the air cylinder 602 drives the rack 604 to move, the gear 603 drives the rotating shaft 601 to rotate, and the lower mounting plate 401 and the upper mounting plate 402 rotate.

As shown in fig. 3 and 4, the adjusting assembly 5 includes a threaded rod 501 rotatably disposed inside the upper mounting plate 402, a fixed column 502 is fixedly disposed at the top of the lower mounting plate 401, the bottom of the threaded rod 501 is screwed inside the fixed column 502, and three second telescopic rods 503 which are uniformly distributed are fixedly disposed between the upper mounting plate 402 and the lower mounting plate 401;

through rotating threaded rod 501, under the spacing effect of second telescopic link 503, go up mounting panel 402 and reciprocate, first telescopic link 405, second telescopic link 503 carry out corresponding flexible, go up fixed plate 8 and slide from top to bottom in the outside of lower fixed plate 7, and whole height is adjusted, is applicable to the inductor coil of co-altitude.

The utility model provides a testing and positioning jig for an inductance coil, which has the following working principle:

the inductance coil is sleeved outside the upper fixing plate 8 and the lower fixing plate 7, the inductance coil is positioned by the upper fixing plate 8 and the lower fixing plate 7, and then the inductance coil is tested;

when the induction coil positioning device is used, an induction coil is sleeved outside an upper fixing plate 8 and a lower fixing plate 7, a cylinder 602 is started, the cylinder 602 drives a rack 604 to move, a gear 603 drives a rotating shaft 601 to rotate, a lower mounting plate 401 and an upper mounting plate 402 at the moment rotate, a mounting groove 403 moves, and a transmission rod 404 and a first telescopic rod 405 inside the mounting groove 403 drive the upper fixing plate 8 and the lower fixing plate 7 to shrink or expand along the limiting groove 3 under the action of the limiting groove 3, so that the upper fixing plate 8 and the lower fixing plate 7 position the induction coil;

through rotating threaded rod 501, simultaneously under the spacing effect of second telescopic link 503, go up mounting panel 402 and reciprocate, first telescopic link 405, second telescopic link 503 carry out corresponding flexible, go up fixed plate 8 and slide from top to bottom in the outside of fixed plate 7 down, holistic height can adjust, is applicable to the inductor coil of co-altitude not.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. The utility model provides a test positioning jig of inductance coils, includes testboard (1), its characterized in that, the top of testboard (1) is provided with supporting disk (2), the top of supporting disk (2) is provided with drive assembly (4), the inside of supporting disk (2) is provided with drive assembly (6) for drive of drive assembly (4);

three evenly distributed's spacing groove (3) have been seted up at the top of supporting disk (2), the inside slip of spacing groove (3) is provided with fixed plate (7) down, the outside slip of fixed plate (7) is provided with fixed plate (8) down, fixed plate (8) and fixed plate (7) down are used for the location to the inductor.

2. The test positioning jig of an induction coil according to claim 1, wherein the transmission assembly (4) comprises a lower mounting plate (401) and an upper mounting plate (402), three mounting grooves (403) are formed in opposite sides of the lower mounting plate (401) and the upper mounting plate (402), transmission rods (404) are arranged in the mounting grooves (403), a first telescopic rod (405) is arranged between the two opposite transmission rods (404), and an adjusting assembly (5) is arranged between the lower mounting plate (401) and the upper mounting plate (402).

3. The positioning jig for testing an inductance coil according to claim 2, wherein the top of the upper fixing plate (8) is fixedly connected with the top of the first telescopic rod (405), and the bottom of the lower fixing plate (7) is fixedly connected with the bottom of the first telescopic rod (405).

4. The test positioning jig of an induction coil according to claim 1, wherein the driving assembly (6) comprises a rotating shaft (601) rotatably arranged inside the supporting disc (2) and an air cylinder (602) fixedly arranged inside the supporting disc (2), a gear (603) is fixedly arranged outside the rotating shaft (601), and a rack (604) is fixedly arranged on one side of a piston rod in the air cylinder (602).

5. The positioning jig for testing an inductance coil according to claim 4, wherein the top of the rotating shaft (601) is fixedly connected with the supporting disc (2), and the rack (604) is meshed with the gear (603).

6. The test positioning jig of an induction coil according to claim 2, wherein the adjusting component (5) comprises a threaded rod (501) rotatably arranged inside the upper mounting plate (402), a fixing column (502) is fixedly arranged at the top of the lower mounting plate (401), the bottom of the threaded rod (501) is in threaded connection with the inside of the fixing column (502), and three second telescopic rods (503) which are uniformly distributed are fixedly arranged between the upper mounting plate (402) and the lower mounting plate (401).