CN220983452U

CN220983452U - Stator testing device

Info

Publication number: CN220983452U
Application number: CN202322911658.5U
Authority: CN
Inventors: 毕永福; 冯金海
Original assignee: Suzhou Bolege Motor Technology Co ltd
Current assignee: Suzhou Bolege Motor Technology Co ltd
Priority date: 2023-10-30
Filing date: 2023-10-30
Publication date: 2024-05-17
Anticipated expiration: 2033-10-30

Abstract

The utility model discloses a stator testing device, which is fixed on testing equipment and is matched with a male terminal of a connector on a stator for use, and is characterized in that: comprises a base and a fixed plate arranged at the upper end of the base; the base is provided with a hollow groove at the center, one corner of the base is provided with a ground wire supporting seat, and one end of the ground wire supporting seat, which is close to the hollow groove, is connected with a ground wire connecting rod; the fixing plate is arranged above the empty groove, a plurality of mounting holes are formed in the fixing plate, and connector female terminal clamps are arranged in the mounting holes; according to the utility model, the male connector terminal of the stator is vertically inserted into the fixing plate, and the male connector terminal is subjected to electromagnetic test by being inserted into the female connector terminal clamp, so that the test equipment and the stator are rapidly clamped, and the operation time is reduced.

Description

Stator testing device

Technical Field

The utility model relates to the field of stator testing equipment, in particular to a stator testing device.

Background

The motor needs to be tested before leaving the factory, whether the motor stator can pass through functional test and high-voltage test is mainly tested, in the detection process, in order to prevent the stylus from falling off and separating when contacting the motor stator, the male terminal of the connector on the stator needs to be clamped by crocodile clamps connected with the stylus for detection, but for the motor needing batch production, the streamlined manual test efficiency is lower, and in order to keep the stylus and the stator in a contact state all the time, the stylus and the stator need to be manually reinforced continuously, so that labor cost and time cost are consumed, and the situation of test errors is extremely easy to occur.

Therefore, there is a need to provide a new solution to overcome the above-mentioned drawbacks.

Disclosure of utility model

The utility model aims to provide a stator testing device capable of effectively solving the technical problems.

In order to achieve the purpose of the utility model, the following technical scheme is adopted:

The utility model provides a stator testing arrangement, its is fixed in test equipment on, and uses its characterized in that with the public terminal collocation of connector on the stator: comprises a base and a fixed plate arranged at the upper end of the base;

The base is provided with a hollow groove at the center, one corner of the base is fixed with a ground wire supporting seat, and one end of the ground wire supporting seat, which is close to the hollow groove, is connected with a ground wire connecting rod;

The stator is vertically inserted into the fixed plate, and the male terminal of the connector is inserted into the female terminal clamp of the connector for electromagnetic testing.

Furthermore, two groups of screw holes which are symmetrically arranged by taking the empty slot as an axis are arranged on the base.

Further, the fixed plate is provided with an opening matched with the shape and the position of the screw hole, the fixed plate is fixed on the base through a screw, and the fixed plate covers the empty slot.

Further, the one end of base is equipped with the recess that is used for placing the connecting wire, the one end and the empty slot intercommunication of recess.

Further, one end of the ground wire connecting rod, which is close to the empty groove, is provided with a contact block, an infrared sensor is arranged in the contact block, and the other end of the ground wire connecting rod is provided with a wire groove communicated with the contact block.

Further, the motor with the telescopic arm is fixed in the ground wire supporting seat, the ground wire supporting seat is fixedly connected with the ground wire connecting rod through the telescopic arm, the motor is connected with the infrared inductor through wires, and the motor moves under the control of signals of the infrared inductor.

Further, a spring is arranged between the ground wire supporting seat and the ground wire connecting rod, and the ground wire connecting rod resets through acting force generated by abutting the spring and the ground wire supporting seat.

Further, the upper end of the contact block is provided with a locking hole for fixing the ground wire.

Furthermore, the base is in a regular shape, and fixing holes are respectively formed in two ends of the base.

Furthermore, the fixed plate is of a circular structure, and a plurality of arc-shaped notches are uniformly formed in the periphery of the fixed plate.

Compared with the prior art, the utility model has the following beneficial effects: the stator is tested through the plug-in male terminal and the plug-in female terminal clamp, so that the test equipment and the stator are clamped fast, and the operation time is shortened.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

Fig. 1 is an exploded view of the present utility model.

Fig. 2 is a perspective view of the present utility model.

Fig. 3 is a cross-sectional view of the present utility model.

Fig. 4 is a top view of the present utility model.

In the figure: 1. the base, 2, the contact block, 3, the fixed plate, 4, the empty slot, 5, the ground wire supporting seat, 6, the ground wire connecting rod, 7, the connector female terminal clamp, 8, the locking hole, 9, the groove, 10, the screw hole, 11, the mounting hole, 12, the spring, 13, the arc notch, 14, the motor, 15, the infrared sensor, 16, the telescopic arm, 17, the wire slot, B, the stator and the B1 connector male terminal.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the following description will be made in detail with reference to the technical solutions in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present utility model. When an element is referred to as being "fixed" to another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

As shown in fig. 1 to 4, an embodiment of the present utility model is a stator testing device, which is fixed on a testing apparatus and used with a male terminal B1 of a connector on a stator B, and is characterized in that: comprises a base 1 and a fixed plate 3 arranged at the upper end of the base 1; the center of the base 1 is provided with a hollow groove 4, the hollow groove 4 is of a circular structure, one corner of the base 1 is fixed with a ground wire supporting seat 5, and one end, close to the hollow groove 4, of the ground wire supporting seat 5 is connected with a ground wire connecting rod 6; a screw hole is formed in the central axis of one end of the base 1, the screw holes are respectively positioned at two ends of the central axis, a groove 9 is formed in one end of the central axis, two ends of the groove 9 are respectively flush with one end of the empty groove 4 and one end of the base 1, and the groove 9 is communicated with the empty groove 4; the fixed plate 3 is arranged above the empty slot 4, a plurality of arc-shaped notches 13 are formed in the periphery of the fixed plate 3, the arc-shaped notches 13 are oppositely arranged on the fixed plate 13, openings are formed in two sides of the arc-shaped notches 13, the fixed plate is fixedly connected with the base 1 through the openings, the groove 9 is oppositely arranged with any arc-shaped notch 13, the fixed plate 3 is provided with a plurality of mounting holes 11 through the positions close to the groove 9, the mounting holes 11 are communicated with the empty slot 4, and connector female terminal clamps 7 are arranged in the mounting holes 11; in the use, the test wire passes through recess 9 access empty slot 4 to be connected with connector female terminal clamp 7, in the stator perpendicular insertion fixed plate 3, stator B carries out electromagnetic test through connector male terminal B1 and connector female terminal clamp 7 grafting, not only realizes the quick connect between stator B and the detection device, still guarantees connection structure's steadiness, reduces manual maintenance cost and operating time.

As shown in fig. 3 and 4, the ground wire connecting rod 6 is fixedly connected with the ground wire supporting seat 5, one end of the ground wire connecting rod 6, which is close to the empty slot 4, is provided with a contact block 2, the upper end of the contact block 2 is provided with a locking hole 8, an infrared sensor 15 is arranged in the contact block 2, the other end of the ground wire connecting rod 6 is provided with a wire slot 17, a connecting wire of the external sensor 15 is arranged in the wire slot 17, and the wire slot 17 is communicated with the contact block 2; the ground wire supporting seat 5 is internally fixed with a motor 14 with a telescopic arm 16, one end of the telescopic arm 16 is flush with one end of the ground wire supporting seat 5, an opening is arranged in the telescopic arm 16, a connecting wire of the motor 14 is placed in the opening, the ground wire connecting rod 6 is connected with the ground wire supporting seat 5 by being inserted into the telescopic arm 16, and is connected with the motor 14 through a wire groove 17 by an infrared sensor 15; a spring 12 is arranged between the ground wire connecting rod 6 and the ground wire supporting seat 5, one end of the spring 12 is abutted with the ground wire supporting seat 5, and the other end of the spring 12 is abutted with one end of the contact block 2, which is close to the ground wire supporting seat 5; in the use process, the motor 14 is powered on and started, the telescopic arm 16 drives the ground wire connecting rod 6 to shrink, and the spring 12 is compressed; when the infrared sensor 15 detects the stator B through the perforation, the motor 14 controls the telescopic arm 16 to stop contracting, the acting force generated after the spring 12 is released enables the ground wire connecting rod 6 to extend outwards, the contact block 2 is enabled to be in contact with the stator B, after the stator B is pulled out, the telescopic arm 16 drives the ground wire connecting rod 6 to shrink immediately, and therefore the ground wire connecting rod 6 is enabled to be in quick automatic contact with and grounded to the stator silicon steel sheet, and working efficiency is improved.

Working principle: fixing the base 1 on test equipment, connecting a test wire on the test equipment with a connector female terminal clamp 7 through a groove 9 by wires, and locking an attachment wire in a locking hole 8; the power is connected, the telescopic arm 16 drives the ground wire connecting rod 6 to shrink, the spring 12 is compressed, the stator to be tested is vertically inserted into the base 1, the male terminal B1 of the connector of the stator B is connected with the female terminal clamp 7 of the connector, electromagnetic test is carried out, the infrared sensor 15 detects the stator B at the moment, the motor 14 controls the telescopic arm 16 to stop shrinking, the spring 12 releases, the generated acting force enables the ground wire connecting rod 6 to extend outwards, the ground wire connecting rod 6 is grounded by fast contact of the stator silicon steel sheet, the stator is directly pulled out after electromagnetic test is completed, and the telescopic arm 16 drives the ground wire connecting rod 6 to shrink immediately.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.

Claims

1. The utility model provides a stator testing arrangement, its is fixed in on the test equipment, and with the public terminal (B1) of connector on stator (B) collocation use, its characterized in that: comprises a base (1) and a fixed plate (3) arranged at the upper end of the base (1);

The base (1) is provided with a hollow groove (4) at the center, one corner of the base (1) is fixed with a ground wire supporting seat (5), and one end, close to the hollow groove (4), of the ground wire supporting seat (5) is connected with a ground wire connecting rod (6);

The fixed plate (3) is arranged above the empty groove (4), a plurality of mounting holes (11) are formed in the fixed plate (3), a plurality of connector female terminal clamps (7) are arranged in the mounting holes (11), the stator (B) is vertically inserted into the fixed plate (3), and the connector male terminal (B1) is inserted into the connector female terminal clamps (7) for electromagnetic testing.

2. A stator testing apparatus as claimed in claim 1, wherein: two groups of screw holes (10) which are symmetrically arranged by taking the empty groove (4) as an axis are arranged on the base (1).

3. A stator testing apparatus as claimed in claim 2, wherein: the fixing plate (3) is provided with an opening matched with the shape and the position of the screw hole (10), the fixing plate (3) is fixed on the base (1) through a screw, and the fixing plate (3) covers the empty groove (4).

4. A stator testing apparatus as claimed in claim 3, wherein: one end of the base (1) is provided with a groove (9) for placing a connecting wire, and one end of the groove (9) is communicated with the empty groove (4).

5. A stator testing device as claimed in claim 4, wherein the end of the ground wire connecting rod (6) close to the empty slot (4) is provided with a contact block (2), an infrared sensor (15) is arranged in the contact block (2), and the other end of the ground wire connecting rod (6) is provided with a wire slot (17) communicated with the contact block (2).

6. A stator testing apparatus as claimed in claim 5, wherein: the motor with the telescopic arm (16) is fixed in the ground wire supporting seat (5), the ground wire supporting seat (5) is fixedly connected with the ground wire connecting rod (6) through the telescopic arm (16), the motor (14) is connected with the infrared sensor (15) through wires, and the motor (14) controls movement through signals of the infrared sensor (15).

7. A stator testing apparatus as claimed in claim 6, wherein: a spring (12) is arranged between the ground wire supporting seat (5) and the ground wire connecting rod (6), and the ground wire connecting rod (6) is reset through acting force generated by abutting the spring (12) with the ground wire supporting seat (5).

8. A stator testing apparatus as claimed in claim 7, wherein: the upper end of the contact block (2) is provided with a locking hole (8) for fixing the ground wire.

9. A stator testing apparatus as claimed in claim 5, wherein: the base (1) is in a regular shape, and fixing holes are respectively formed in two ends of the base.

10. A stator testing apparatus as claimed in claim 1, wherein: the fixing plate (3) is of a circular structure, and a plurality of arc-shaped notches (13) are uniformly formed in the periphery of the fixing plate.