CN212569082U - Battery short circuit testing device - Google Patents
Battery short circuit testing device Download PDFInfo
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- CN212569082U CN212569082U CN202020496715.1U CN202020496715U CN212569082U CN 212569082 U CN212569082 U CN 212569082U CN 202020496715 U CN202020496715 U CN 202020496715U CN 212569082 U CN212569082 U CN 212569082U
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- short circuit
- testing device
- rotating block
- circuit testing
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Abstract
The utility model discloses a battery short circuit testing device, which comprises a detection loop and a detection mechanism, wherein the detection mechanism is connected in series in the detection loop, the detection mechanism comprises a fixed block, and the fixed block is rotationally connected with a rotating block; each side surface of the rotating block is respectively provided with a positioning groove for placing a battery with a corresponding model; the tail end of the positioning groove extends to one side of the rotating block, the rotating block is provided with a first conductive part, and one side of the positioning groove, which is far away from the rotating block, is provided with a second conductive part; the rotating block is rotated to align the first conductive part with the second conductive part of one of the positioning grooves, so that batteries of different models can be detected.
Description
Technical Field
The utility model belongs to the test field especially relates to a battery short circuit testing arrangement.
Background
At present, a threaded battery short circuit test uses a test device with 2 wires, one end of which is positive and the other end of which is negative, and the test device tests whether the battery is short-circuited or not through the contact of the device wires and the positive and negative electrodes of the battery.
The disadvantages are as follows: the test method is simple and crude, and poor contact is easy to occur. Secondly, it is difficult to switch the test of other types of batteries. The multi-model battery short circuit testing device solves the problem that one device can test batteries with or without threads and different diameters of the batteries.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a battery short circuit testing arrangement to detect the battery of different models.
In order to achieve the above object, the utility model discloses a battery short circuit testing arrangement's concrete technical scheme as follows:
a battery short circuit testing device comprises a detection loop and a detection mechanism, wherein the detection mechanism is connected in the detection loop in series, the detection mechanism comprises a fixed block, and the fixed block is rotationally connected with a rotating block; each side surface of the rotating block is respectively provided with a positioning groove for placing a battery with a corresponding model; the tail end of the positioning groove extends to one side of the rotating block, the rotating block is provided with a first conductive part, and one side of the positioning groove, which is far away from the rotating block, is provided with a second conductive part; the first conductive portion is aligned with the second conductive portion of one of the positioning grooves by rotating the rotary block.
Furthermore, the fixed block comprises a limiting block and a supporting block arranged between the limiting block and the rotating block; the supporting block is made of insulating materials, and the second conductive part is arranged on the limiting block.
Furthermore, the limiting block and the rotating block are both made of conductive materials.
Furthermore, a conductive adjusting assembly is arranged on the rotating block, and the adjusting assembly comprises a sliding block and an elastic piece; the slider and the rotatory piece are connected that slide, and the elastic component makes the slider have all the time to the trend that the constant head tank removed with the butt battery.
Furthermore, a slide way for sliding connection of the slide block is arranged on the rotating block, and an optical axis penetrating through the slide block is arranged in the slide way.
Furthermore, the elastic part is a spring, and the spring sleeve is arranged outside the optical axis and clamped between the sliding block and the tail end of the sliding way.
Furthermore, a hand lever is fixedly connected to the sliding block.
Furthermore, a limit switch connected in series into the detection loop is arranged on the rotating block, when the sliding block is driven by the elastic piece to move forwards and abut against the battery, the hand lever abuts against a contact of the limit switch, and the detection loop is electrified.
Furthermore, an adjustable contact is connected to one end, close to the positioning groove, of the sliding block in a threaded manner.
Furthermore, the rotating block, the supporting block and the limiting block are connected through a rotating shaft.
The utility model discloses a battery short circuit testing arrangement has following advantage:
1. one set of device tests cylindrical batteries of different models.
2. The operation of taking and placing the battery is convenient.
3. The problem of simple contact failure of test fixture is solved.
4. The contact is electrified, and the testing efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of a battery short circuit testing device of the present invention;
fig. 2 is a front view of the battery short circuit testing device of the present invention.
The notation in the figure is:
1. rotating the block; 2. a support block; 3. a limiting block; 4. positioning a groove; 5. a slider; 51. a hand lever; 52. an adjustable contact; 6. a spring; 7. an optical axis; 8. a limit switch; 9. a rotating shaft.
Detailed Description
In order to better understand the purpose, structure and function of the present invention, the following description is made in detail with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, the battery short circuit testing device of the present invention includes a detection circuit and a detection mechanism. The detection mechanism is connected in series in the detection loop, and the battery is loaded into the detection mechanism for detection.
The detection mechanism comprises a fixed block, and the fixed block is rotatably connected with a rotating block 1. Each side of the rotating block 1 is provided with a positioning groove 4, and each positioning groove 4 is used for placing a corresponding battery. The end of the positioning groove 4 extends to one side of the rotating block 1, so that one end of the battery is abutted to the rotating block 1. The rotating block 1 is provided with a first conductive part, and one side of each positioning groove 4, which is far away from the rotating block 1, is provided with a second conductive part. By rotating the rotating block 1, the first conductive part is aligned with the second conductive part of one of the positioning grooves 4 to adapt to batteries of different specifications.
In order to prevent the circuit break, the fixed block includes a supporting block 2 and a stopper 3, the supporting block 2 is disposed between the stopper 3 and the rotating block 1, and the supporting block 2 is made of an insulating material. And the second conductive part is provided on the stopper 3.
In order to facilitate the arrangement of the first conductive part and the second conductive part, the limiting block 3 and the rotating block 1 are made of conductive materials and can be connected randomly.
The rotating block 1 is provided with a conductive adjusting assembly, and the adjusting assembly comprises a sliding block 5 and an elastic piece. The rotating block 1 is provided with a slide way for the sliding connection of the sliding block 5, and the slide way is internally provided with an optical axis 7 penetrating through the sliding block 5, so that the sliding block 5 is connected with the rotating block 1 in a sliding way. The elastic member causes the slider 5 to always have a tendency to move toward the positioning groove 4 to abut the battery. The elastic element is a spring 6, and the spring 6 is sleeved outside the optical axis 7 and clamped between the sliding block 5 and the tail end of the slideway.
In addition, a hand lever 51 is fixedly connected to the sliding block 5 so as to control the sliding block 5 to move. The rotating block 1 is provided with a limit switch 8 which is connected in series with a detection loop, when the sliding block 5 is driven by the elastic piece to move forward and is abutted against the battery, the hand lever 51 is abutted against a contact of the limit switch 8, and the detection loop is electrified; otherwise, the detection loop is powered off.
An adjustable contact 52 is connected to one end of the sliding block 5 close to the positioning groove 4 in a threaded mode, and the adjustable contact 52 is rotated to adapt to batteries with the same diameter and different lengths.
The general battery short circuit testing device mainly checks two batteries, namely a battery with a stud and a battery without a stud.
For the battery with the stud, the main body of the fixing groove is arranged on the supporting block 2, and the tail end of the fixing groove is arranged on the limiting block 3. The adjustable contact 52 is accommodated in the slider 5, and is brought into contact with the stud of the battery through the slider 5 to achieve communication.
Aiming at the battery without the stud, the fixing groove is a through groove formed in the supporting block 2, and the battery is pressed on the end face of the limiting block 3 through the adjustable contact 52 so as to realize communication.
Rotatory piece 1, supporting shoe 2 and stopper 3 are connected through pivot 9, and pivot 9 runs through rotatory piece 1, supporting shoe 2 and stopper 3 in proper order, and 9 both ends of pivot threaded connection have the nut respectively to prevent that rotatory piece 1, supporting shoe 2 and stopper 3 from dropping. In order to prevent the installation of the nut, the rotating block 1 and the limiting block 3 are both provided with countersunk holes for the insertion of the nut.
Thus, by rotating the rotary block 1, different positioning grooves 4 are used for mounting batteries, thereby realizing a device for detecting different batteries.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.
Claims (10)
1. A battery short circuit testing device comprises a detection loop and a detection mechanism, wherein the detection mechanism is connected in series in the detection loop, and is characterized in that the detection mechanism comprises a fixed block which is rotationally connected with a rotating block (1); each side surface of the rotating block (1) is respectively provided with a positioning groove (4) for placing a battery with a corresponding model; the tail end of the positioning groove (4) extends to one side of the rotating block (1), the rotating block (1) is provided with a first conductive part, and one side, away from the rotating block (1), of the positioning groove (4) is provided with a second conductive part; by rotating the rotary block (1), the first conductive part is aligned with the second conductive part of one of the positioning grooves (4).
2. The battery short circuit testing device according to claim 1, wherein the fixed block comprises a stopper (3), and a supporting block (2) disposed between the stopper (3) and the rotating block (1); the supporting block (2) is made of an insulating material, and the second conductive part is arranged on the limiting block (3).
3. The battery short circuit testing device according to claim 2, wherein the limiting block (3) and the rotating block (1) are made of conductive materials.
4. The battery short circuit testing device according to claim 1, wherein the rotating block (1) is provided with a conductive adjusting assembly, and the adjusting assembly comprises a sliding block (5) and an elastic piece; the sliding block (5) is connected with the rotating block (1) in a sliding mode, and the elastic piece enables the sliding block (5) to always have the trend of moving towards the positioning groove (4) to be abutted to the battery.
5. The battery short circuit testing device according to claim 4, wherein the rotating block (1) is provided with a slideway for the sliding connection of the sliding block (5), and an optical axis (7) penetrating through the sliding block (5) is arranged in the slideway.
6. The battery short circuit testing device according to claim 5, wherein the elastic member is a spring (6), and the spring (6) is sleeved outside the optical axis (7) and clamped between the sliding block (5) and the end of the slideway.
7. The battery short circuit testing device according to claim 4, wherein a hand lever (51) is fixed on the sliding block (5).
8. The battery short circuit testing device according to claim 7, wherein the rotating block (1) is provided with a limit switch (8) connected in series with the detection circuit, when the sliding block (5) is driven by the elastic member to move forward and is abutted against the battery, the hand lever (51) is abutted against a contact of the limit switch (8), and the detection circuit is electrified.
9. The battery short circuit testing device according to claim 4, characterized in that an adjustable contact (52) is screwed on one end of the slider (5) close to the positioning slot (4).
10. The battery short circuit testing device according to claim 2, wherein the rotating block (1), the supporting block (2) and the limiting block (3) are connected through a rotating shaft (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020496715.1U CN212569082U (en) | 2020-04-07 | 2020-04-07 | Battery short circuit testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020496715.1U CN212569082U (en) | 2020-04-07 | 2020-04-07 | Battery short circuit testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212569082U true CN212569082U (en) | 2021-02-19 |
Family
ID=74617583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020496715.1U Active CN212569082U (en) | 2020-04-07 | 2020-04-07 | Battery short circuit testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212569082U (en) |
-
2020
- 2020-04-07 CN CN202020496715.1U patent/CN212569082U/en active Active
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