CN213181931U

CN213181931U - Testing device

Info

Publication number: CN213181931U
Application number: CN202021883513.9U
Authority: CN
Inventors: 单瑜彤; 赵宏刚; 刘绍贤
Original assignee: Shenzhen Weizhen Motor Co ltd
Current assignee: Shenzhen Weizhen Motor Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-05-11
Anticipated expiration: 2030-08-31

Abstract

The utility model belongs to the technical field of motors, and particularly discloses a testing device, which comprises a testing frame, testing components arranged on the left side and the right side of the testing frame, an electric control device electrically connected with the testing components, and a safety shield which is connected with the testing frame in a sliding way and slides along the testing frame left and right; the left and right sides of test jig all is provided with the inductor that is used for responding to whether the safety guard shelters from the test component that corresponds, and the inductor is connected with the electrically controlled device electricity. With this structural design's testing arrangement, can be through setting up the test subassembly in the test jig left and right sides, the test of waiting to test the piece is accomplished in turn to convenient efficient, can also play better guard action to the device in the test through the setting of safety guard simultaneously.

Description

Testing device

Technical Field

The utility model relates to the technical field of electric machines, especially, relate to a testing arrangement.

Background

When testing the hall element on the motor under the prior art, because lack necessary safeguard measure, consequently have great potential safety hazard, in addition, because testing arrangement design is not reasonable enough, consequently also makes hall efficiency of software testing extremely low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a testing arrangement, this testing arrangement can effectively promote hall efficiency of software testing, and test safe and reliable.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a testing device comprises a testing frame, testing components erected on the left side and the right side of the testing frame, an electric control device electrically connected with the testing components, and a safety cover connected with the testing frame in a sliding manner and sliding left and right along the testing frame; the left side and the right side of the test frame are provided with sensors used for sensing whether the safety cover shields the corresponding test assembly, and the sensors are electrically connected with the electric control device.

The test jig comprises a base, supporting rods and a sliding rail, wherein the supporting rods are vertically fastened with the base, the sliding rail is horizontally erected between the two adjacent supporting rods, and the safety cover is connected with the sliding rail in a sliding mode.

The testing component comprises a testing platform fastened with the base, a lead wire clamp arranged at one end of the testing platform, and a motor fixing component arranged at the other end of the testing platform and opposite to the lead wire clamp.

The motor fixing assembly comprises a motor fixing seat and a pressing piece fastened with the motor fixing seat.

The upper surface of the motor fixing seat is provided with a positioning groove, and the pressing part of the pressing piece is positioned right above the positioning groove.

The pressing part of the pressing piece is provided with a positioning piece matched with the motor.

The safety cover is arranged in a U shape and is formed by combining acrylic plates.

The width of the safety cover is larger than that of a single test assembly and smaller than the sum of the widths of the two test assemblies.

The beneficial effects of the utility model reside in that: the utility model discloses a testing device, which comprises a testing frame, testing components arranged on the left side and the right side of the testing frame, an electric control device electrically connected with the testing components, and a safety cover connected with the testing frame in a sliding way and sliding left and right along the testing frame; the left and right sides of test jig all is provided with the inductor that is used for responding to whether the safety guard shelters from the test component that corresponds, and the inductor is connected with the electrically controlled device electricity. With this structural design's testing arrangement, can be through setting up the test subassembly in the test jig left and right sides, the test of waiting to test the piece is accomplished in turn to convenient efficient, can also play better guard action to the device in the test through the setting of safety guard simultaneously.

Drawings

Fig. 1 is a front view of a testing apparatus of the present invention.

Fig. 2 is a top view of the testing apparatus of the present invention.

In the figure:

1. a test jig; 11. a base; 12. a support bar; 13. a slide rail;

2. testing the component; 21. a test bench; 22. a lead wire clip; 23. a motor fixing assembly; 231. a motor fixing seat; 2311. a positioning groove; 232. a compression member; 233. a positioning member;

3. a safety shield;

4. an inductor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

Referring to fig. 1 to 2, the present embodiment provides a testing apparatus, which includes a testing jig 1, testing components 2 erected on the left and right sides of the testing jig 1, an electric control device electrically connected to the testing components 2, and a safety cover 3 slidably connected to the testing jig 1 and sliding along the testing jig 1. Preferably, the safety cover 3 in this embodiment is U-shaped, and the safety cover 3 is formed by combining acrylic plates.

Further preferably, the test rack 1 in this embodiment includes a base 11, support rods 12 vertically fastened to the base 11, and a slide rail 13 horizontally erected between two adjacent support rods 12, and the safety cover 3 is slidably connected to the slide rail 13. This enables the safety cover 3 to slide back and forth right and left along the slide rail 13.

Further, the width of the safety cover 3 in this embodiment is preferably larger than the width of a single test assembly 2 (i.e., the dimension in the left-right direction in fig. 1), and smaller than the sum of the widths of two test assemblies 2. Therefore, when the safety cover 3 moves to one side, the testing device on the other side can be conveniently replaced.

In this embodiment, in order to facilitate whether the safety cover 3 is closed to be in place automatically, the left side and the right side of the test jig 1 are provided with the sensor 4 for sensing whether the safety cover 3 shields the corresponding test component 2, and the sensor 4 is electrically connected with the electric control device. The specific circuit configurations of the sensor 4 and the electric control device are commonly used in the related art, and are not described in detail herein.

More specifically, the testing assembly 2 in this embodiment includes a testing platform 21 fastened to the base 11, a lead clamp 22 disposed at one end of the testing platform 21, and a motor fixing assembly 23 disposed at the other end of the testing platform 21 opposite to the lead clamp 22, and further, the motor fixing assembly 23 includes a motor fixing seat 231 and a pressing member 232 fastened to the motor fixing seat 231.

Preferably, in this embodiment, in order to position the motor conveniently, a positioning groove 2311 is formed on the upper surface of the motor fixing seat 231, and the pressing portion of the pressing member 232 is located right above the positioning groove 2311. Further, in order to position the motor more precisely, the present embodiment provides a positioning member 233 for cooperating with the motor at the pressing portion of the pressing member 232.

Further preferably, the pressing member 232 in this embodiment may be a steel bar with certain elasticity, one end of the steel bar is fastened to the upper surface of the fixing base 231 through a screw, and the other end of the steel bar is pressed to the motor through the positioning member 233 in a frustum shape.

Adopt above-mentioned structural design's testing arrangement, through setting up in the test subassembly 2 of the 1 left and right sides of test jig, can make things convenient for the efficient to realize the test of device, during the operation, can pass through the wire with the device that awaits measuring earlier and be connected with left lead clamp 22, later slide safety guard 3 to the left side and begin the test, afterwards, utilize left device test time, the change of rapid completion right side device, treat left device test completion back, move left safety guard 3 to the test that the right side begins the right side device, with this circulation, make things convenient for the efficient to accomplish in turn and control the test and the change of side device, then very big promotion the efficiency of software testing of device.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments illustrated herein, but is capable of various obvious modifications, rearrangements and substitutions without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. The testing device is characterized by comprising a testing frame (1), testing components (2) arranged on the left side and the right side of the testing frame (1), an electric control device electrically connected with the testing components (2), and a safety cover (3) which is connected with the testing frame (1) in a sliding manner and slides along the testing frame (1) left and right; the left side and the right side of the test frame (1) are provided with sensors (4) used for sensing whether the safety cover (3) shields the corresponding test assembly (2), and the sensors (4) are electrically connected with the electric control device.

2. The testing device according to claim 1, wherein the testing jig (1) comprises a base (11), supporting rods (12) vertically fastened with the base (11), and a sliding rail (13) horizontally erected between two adjacent supporting rods (12), and the safety cover (3) is slidably connected with the sliding rail (13).

3. A testing device according to claim 2, characterized in that the testing assembly (2) comprises a testing table (21) fastened to the base (11), a lead clamp (22) arranged at one end of the testing table (21), and a motor fixing assembly (23) arranged at the other end of the testing table (21) opposite to the lead clamp (22).

4. A testing device according to claim 3, wherein the motor fixing assembly (23) comprises a motor fixing seat (231) and a pressing member (232) fastened with the motor fixing seat (231).

5. The testing device according to claim 4, wherein a positioning groove (2311) is formed on the upper surface of the motor fixing seat (231), and the pressing part of the pressing member (232) is located right above the positioning groove (2311).

6. A testing device according to claim 5, characterized in that the pressing part of the pressing member (232) is provided with a positioning member (233) for cooperation with a motor.

7. A testing device according to claim 1, characterized in that the safety cover (3) is U-shaped, and the safety cover (3) is assembled by acrylic plates.

8. A test device according to claim 1, characterized in that the width of the safety shield (3) is greater than the width of a single test assembly (2) and less than the sum of the widths of two test assemblies (2).