CN216285630U - Adjustable lithium battery electric quantity detection device - Google Patents
Adjustable lithium battery electric quantity detection device Download PDFInfo
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- CN216285630U CN216285630U CN202121965622.XU CN202121965622U CN216285630U CN 216285630 U CN216285630 U CN 216285630U CN 202121965622 U CN202121965622 U CN 202121965622U CN 216285630 U CN216285630 U CN 216285630U
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Abstract
The utility model discloses an adjustable lithium battery electric quantity detection device which comprises a box body, wherein a first sliding groove is formed in the left side wall of the box body in a penetrating mode, a sliding rod is connected to the inner wall of the first sliding groove in a sliding mode, a pull block is fixedly connected to the left end of the sliding rod, a first spring is fixedly connected to the right side face of the pull block, the right end of the first spring is fixedly connected with the left side face of the box body, the first spring surrounds the surface of the sliding rod, a clamping plate is fixedly connected to the right end of the sliding rod, a second spring is fixedly connected to the left side face of the clamping plate, the left side face of the second spring is fixedly connected with the inner wall of the box body, a first polar plate is fixedly connected to the right side face of the clamping plate, and limiting blocks are fixedly connected to the front face and the back face of the clamping plate. In use has realized being convenient for carrying out the effect of short-term test to lithium cell electric quantity, is convenient for adjust the device structure, has reached the different specification lithium cell detection demands of being convenient for adapt to, and the operation is got up more simply, and the practicality is better.
Description
Technical Field
The utility model relates to the technical field of battery electric quantity detection devices, in particular to an adjustable lithium battery electric quantity detection device.
Background
A lithium battery is a type of battery using a nonaqueous electrolyte solution, using lithium metal or a lithium alloy as a positive/negative electrode material. Lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. In the lithium battery production process, the electric quantity of the lithium battery needs to be subjected to spot inspection, and the electric quantity can be put on the market after reaching the standard.
Most structures and specifications of current lithium battery electric quantity detection device are fixed, are difficult to adjust the device, are difficult to adapt to different specification lithium battery detection demands, are difficult to carry out short-term test to lithium battery electric quantity, and when the lithium battery of different specifications is examined to needs, will change detection device even just can, it is very troublesome to operate.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides an adjustable lithium battery electric quantity detection device, which solves the problems that the structure of the conventional lithium battery electric quantity detection device is difficult to adjust and the detection requirements of lithium batteries with different specifications are difficult to adapt.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an adjustable lithium battery electric quantity detection device comprises a box body, wherein a first sliding groove is formed in the left side wall of the box body in a penetrating mode, a sliding rod is connected to the inner wall of the first sliding groove in a sliding mode, a pull block is fixedly connected to the left side face of the sliding rod, a first spring is fixedly connected to the right side face of the pull block, the right end of the first spring is fixedly connected with the left side face of the box body, the first spring surrounds the surface of the sliding rod, a clamping plate is fixedly connected to the right end of the sliding rod, a second spring is fixedly connected to the left side face of the clamping plate, the left side face of the second spring is fixedly connected with the inner wall of the box body, a first polar plate is fixedly connected to the right side face of the clamping plate, limiting blocks are fixedly connected to the front side face and the back face of the clamping plate, limiting grooves are formed in a penetrating mode on the front side wall and the back side wall of the box body, the surfaces of the limiting grooves are slidably connected with the inner wall of the box body, and a second sliding groove is formed in the right side wall of the box body, the sliding column is connected to the inner wall of the second sliding groove in a sliding mode, a ball head is fixedly connected to the top of the sliding column, a connecting column is fixedly connected to the bottom of the sliding column, a supporting plate is fixedly connected to the end portion of the connecting column, the bottom surface of the supporting plate is in lap joint with the bottom surface of the inner wall of the box body, a second polar plate is fixedly connected to the right side of the inner wall of the box body, a coulometer is fixedly mounted on the right side of the front face of the box body, and a display screen is arranged on the surface of the coulometer.
Preferably, the limiting block is of a T-shaped structure, and the limiting groove is a rectangular through groove.
Preferably, the first sliding groove is a circular through groove, and the sliding rod is of a cylindrical structure.
Preferably, the second sliding grooves are T-shaped grooves, the number of the second sliding grooves is two, and the two second sliding grooves are symmetrically distributed by taking the horizontal central line of the top surface of the box body as a symmetry axis.
Preferably, the first polar plate and the second polar plate are made of copper materials, and the first polar plate and the second polar plate are electrically connected with the coulometer.
Preferably, the top surface of the supporting plate is fixedly connected with a rubber pad.
Compared with the prior art, the utility model has the beneficial effects that: this lithium cell electric quantity detection device with adjustable, draw the piece through the pulling, thereby drive slide bar and clamp plate and remove, and drive first spring and second spring and take place elastic deformation, arrange the lithium cell in the backup pad top surface, loosen and draw the piece, under first spring and second spring elastic force effect, the clamp plate moves right, make first polar plate and second polar plate respectively with the positive negative pole contact of lithium cell, detect the electric quantity and show the electric quantity information through the display screen through the coulometer, in use has realized being convenient for carry out the effect of short-term test to the lithium cell electric quantity, be convenient for adjust the device structure, reached and be convenient for adapt to different specification lithium cell detection demands, the operation is got up simplyr, the practicality is better.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a front cross-sectional view of the structure of the present invention;
FIG. 3 is a top view of the structure of the present invention.
In the figure: the device comprises a box body 1, a first sliding groove 2, a sliding rod 3, a pulling block 4, a first spring 5, a clamping plate 6, a second spring 7, a first polar plate 8, a limiting block 9, a limiting groove 10, a second sliding groove 11, a sliding column 12, a ball head 13, a connecting column 14, a supporting plate 15, a second polar plate 16, a coulometer 17 and a display screen 18.
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.
Example (b): referring to fig. 1-3, an adjustable lithium battery capacity detection device comprises a box body 1, a first chute 2 is formed in the left side wall of the box body 1 in a penetrating manner, a slide bar 3 is slidably connected to the inner wall of the first chute 2, the first chute 2 is a circular through groove, the slide bar 3 is of a cylindrical structure, the slide bar 3 is limited by arranging the first chute 2, so that the slide bar 3 is more stable in the sliding process, a pull block 4 is fixedly connected to the left end of the slide bar 3, a first spring 5 is fixedly connected to the right side of the pull block 4, the right end of the first spring 5 is fixedly connected to the left side of the box body 1, the first spring 5 surrounds the surface of the slide bar 3, a clamping plate 6 is fixedly connected to the right end of the slide bar 3, a second spring 7 is fixedly connected to the left side of the clamping plate 6, the left side of the second spring 7 is fixedly connected to the inner wall of the box body 1, a first polar plate 8 is fixedly connected to the right side of the clamping plate 6, and a limiting block 9 is fixedly connected to the front and the back of the clamping plate 6, the front side wall and the rear side wall of the box body 1 are both provided with a limiting groove 10 in a penetrating way, the surface of the limiting block 9 is in sliding connection with the inner wall of the limiting groove 10, the limiting block 9 is of a T-shaped structure, the limiting groove 10 is a rectangular through groove, the limiting groove 10 is matched with the limiting block 9 to limit the clamping plate 6, so that the clamping plate 6 is more stable in the moving process, the right side of the inner wall of the box body 1 is provided with a second sliding groove 11, the second sliding groove 11 is a T-shaped groove, the number of the second sliding grooves 11 is two, the two second sliding grooves 11 are symmetrically distributed by taking the horizontal central line of the top surface of the box body 1 as a symmetrical axis, the inner wall of the second sliding groove 11 is in sliding connection with a sliding column 12, the top of the sliding column 12 is fixedly connected with a ball head 13, the bottom of the sliding column 12 is fixedly connected with a connecting column 14, the end part of the connecting column 14 is fixedly connected with a supporting plate 15, the top surface of the supporting plate 15 is fixedly connected with a rubber pad, and the friction force with the surface of a lithium battery is increased by arranging the rubber pad, the shaking of the lithium battery is reduced, the second sliding chute 11, the sliding column 12, the ball head 13 and the connecting column 14 are arranged, so that a user can drive the lithium battery to move upwards by pulling the ball head 13, the detected lithium battery can be conveniently taken out, the whole detection process is more convenient, the bottom surface of the supporting plate 15 is in lap joint with the bottom surface of the inner wall of the box body 1, the right side of the inner wall of the box body 1 is fixedly connected with the second polar plate 16, the coulometer 17 is fixedly arranged on the right side of the front surface of the box body 1, the first polar plate 8 and the second polar plate 16 are made of copper materials, the first polar plate 8 and the second polar plate 16 are both electrically connected with the coulometer 17, the first polar plate 8, the lithium battery, the second polar plate 16 and the coulometer 17 form a passage, so that the detection of the electric quantity is convenient, the display screen 18 is arranged on the surface of the coulometer 17, the electric quantity information is displayed through the display screen 18, so that an operator can observe more conveniently and visually, this lithium cell power detection device with adjustable, draw piece 4 through the pulling, thereby drive slide bar 3 and clamp plate 6 and remove, and drive first spring 5 and second spring 7 and take place elastic deformation, arrange the lithium cell in backup pad 15 top surfaces, loosen and draw piece 4, under first spring 5 and second spring 7 elastic force effect, clamp plate 6 moves right, make first polar plate 8 and second polar plate 16 contact with the positive negative pole of lithium cell respectively, detect the electric quantity and show the electric quantity information through coulometer 17 through display screen 18, in use has realized being convenient for to carry out the effect of short-term test to the lithium cell electric quantity, be convenient for adjust the device structure, reached and be convenient for adapt to different specification lithium cell detection demands, it is simpler to operate, and the practicality is better.
When in use: the pull block 4 is pulled to drive the slide rod 3 to slide along the inner wall of the first sliding groove 2, so that the clamping plate 6 is driven to move leftwards, the first spring 5 and the second spring 7 are driven to elastically deform, the lithium battery is arranged on the top surface of the supporting plate 15, the pull block 4 is loosened, the clamping plate 6 moves rightwards under the elastic force action of the first spring 5 and the second spring 7, the first polar plate 8 and the second polar plate 16 are respectively in contact with the positive electrode and the negative electrode of the lithium battery, the coulometer 17 is used for detecting the electric quantity, and the display screen 18 is used for displaying electric quantity information.
In conclusion, the adjustable lithium battery electric quantity detection device drives the sliding rod 3 and the clamping plate 6 to move by pulling the pull block 4, and drives the first spring 5 and the second spring 7 to generate elastic deformation, the lithium battery is arranged on the top surface of the supporting plate 15, the pulling block 4 is loosened, under the elastic force of the first spring 5 and the second spring 7, the clamping plate 6 moves rightwards, so that the first polar plate 8 and the second polar plate 16 are respectively contacted with the positive pole and the negative pole of the lithium battery, the electric quantity is detected through the coulometer 17, the information of the electric quantity is displayed through the display screen 18, in use has realized being convenient for carrying out the effect of short-term test to lithium cell electric quantity, is convenient for adjust the device structure, has reached and has been convenient for adapt to different specification lithium cell detection demands, and the operation is got up simpler, and the practicality is better, has solved current lithium cell electric quantity detection device and has been difficult to adjust the structure, is difficult to adapt to the problem of different specification lithium cell detection demands.
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.
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 (6)
1. The adjustable lithium battery power detection device comprises a box body (1) and is characterized in that a first sliding groove (2) is formed in the left side wall of the box body (1) in a penetrating mode, a sliding rod (3) is connected to the inner wall of the first sliding groove (2) in a sliding mode, a pull block (4) is fixedly connected to the left end of the sliding rod (3), a first spring (5) is fixedly connected to the right side face of the pull block (4), the right end of the first spring (5) is fixedly connected with the left side face of the box body (1), the first spring (5) is wound on the surface of the sliding rod (3), a clamping plate (6) is fixedly connected to the right end of the sliding rod (3), a second spring (7) is fixedly connected to the left side face of the clamping plate (6), the left side face of the second spring (7) is fixedly connected with the inner wall of the box body (1), a first polar plate (8) is fixedly connected to the right side face of the clamping plate (6), and a limiting block (9) is fixedly connected to the front face and the back face of the clamping plate (6), the box body (1) is characterized in that a front side wall and a rear side wall of the box body (1) are both communicated with each other and provided with a limiting groove (10), the surface of a limiting block (9) is in sliding connection with the inner wall of the limiting groove (10), a second sliding groove (11) is formed in the right side of the inner wall of the box body (1), a sliding column (12) is in sliding connection with the inner wall of the second sliding groove (11), a ball head (13) is fixedly connected to the top of the sliding column (12), a connecting column (14) is fixedly connected to the bottom of the sliding column (12), a supporting plate (15) is fixedly connected to the end of the connecting column (14), the bottom of the supporting plate (15) is in lap joint with the bottom of the inner wall of the box body (1), a second polar plate (16) is fixedly connected to the right side of the inner wall of the box body (1), a coulometer (17) is fixedly installed on the right side of the front of the box body (1), and a display screen (18) is arranged on the surface of the coulometer (17).
2. The adjustable lithium battery power detection device according to claim 1, wherein the limiting block (9) has a T-shaped structure, and the limiting groove (10) is a rectangular through groove.
3. The adjustable lithium battery capacity detection device according to claim 1, wherein the first sliding groove (2) is a circular through groove, and the sliding rod (3) is a cylindrical structure.
4. The adjustable lithium battery capacity detection device according to claim 1, wherein the second sliding grooves (11) are T-shaped grooves, the number of the second sliding grooves (11) is two, and the two second sliding grooves (11) are symmetrically distributed with respect to a horizontal center line of the top surface of the box body (1) as a symmetry axis.
5. The adjustable lithium battery capacity detection device according to claim 1, wherein the first polar plate (8) and the second polar plate (16) are made of copper materials, and the first polar plate (8) and the second polar plate (16) are electrically connected with a coulometer (17).
6. The adjustable lithium battery capacity detection device as claimed in claim 1, wherein a rubber pad is fixedly connected to the top surface of the support plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121965622.XU CN216285630U (en) | 2021-08-20 | 2021-08-20 | Adjustable lithium battery electric quantity detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121965622.XU CN216285630U (en) | 2021-08-20 | 2021-08-20 | Adjustable lithium battery electric quantity detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216285630U true CN216285630U (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121965622.XU Active CN216285630U (en) | 2021-08-20 | 2021-08-20 | Adjustable lithium battery electric quantity detection device |
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| Country | Link |
|---|---|
| CN (1) | CN216285630U (en) |
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2021
- 2021-08-20 CN CN202121965622.XU patent/CN216285630U/en active Active
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