Square battery thickness testing apparatus

Abstract

The utility model provides a kind of square battery thickness test equipment, including rack, thickness test component, casing, operation control component, the rack is equipped with thickness test component, the casing seamlessly docks buckling on the rack of thickness test component, operation control component is equipped on the casing front end outside wall, the operation control component is electrically connected with the thickness test component, the utility model has the beneficial effect that: accurate weighing of battery can be realized by thickness test component, compatible different battery size, compared with traditional mode, it can realize quick data upload, and by the display screen on operation control component, display screen shows the data of real-time test, with the advantage that the thickness of battery under different extrusion force can be accurately measured, with Small size, small test error, and the structure is simple, ingenious design, low manufacturing cost.

Description

Technical Field

[0001] This utility model relates to the field of testing equipment technology, and in particular to a square battery thickness testing device. Background Technology

[0002] Currently, after battery production is completed, it is necessary to test the battery thickness. At present, battery thickness testing is mainly carried out by manual calipers, but the drawbacks are that the testing accuracy is not enough and it cannot test the battery thickness under different gravity conditions.

[0003] Chinese patent CN201233218Y discloses a battery thickness tester for measuring the thickness of a battery under different gravitational forces. The tester comprises: a working platform including an upper clamp and a lower clamp arranged opposite each other; a power unit connected to the upper clamp of the working platform, driving the upper clamp to reciprocate relative to the lower clamp; a measuring device parallel to either side of the working platform, measuring the distance between the upper and lower clamps; and an overall frame on which the lower clamp, power unit, and measuring device are fixed. This invention solves the problem of placing the battery between the upper and lower clamps of the working platform and controlling the downward pressure of the upper clamp via the power unit. By utilizing the displacement generated between the clamping blocks and measuring the specific value of this displacement using a magnetic ruler measuring system, the thickness of the battery under a specific pressure state can be determined. The use of a guide rod and spring balancing device ensures the parallelism accuracy of the upper clamping block during its up-and-down movement; the spring fitted onto it ensures the stability of the upper clamping block's movement; the use of an adjusting component prevents the power device from exerting upward or downward pressure on the upper clamping block after extension, thus avoiding uncertain external forces during testing; and since weights of varying degrees can be directly added to the upper clamping block, it is convenient to test the battery thickness under different gravitational forces. Summary of the Invention

[0004] The purpose of this utility model is to provide a novel square battery thickness testing device to solve the above-mentioned technical problems. The thickness testing component can accurately weigh the battery, is compatible with different battery sizes, and compared with the traditional method, can achieve rapid data upload. The display screen on the operation control component displays real-time test data. It has the advantages of accurately measuring the thickness of the battery under different extrusion forces, small size, small testing error, simple structure, ingenious design, and low manufacturing cost.

[0005] This utility model is achieved through the following technical solution:

[0006] A square battery thickness testing device includes a frame, a thickness testing component, a cover, and an operation control component. The thickness testing component is mounted on the frame, and the cover seamlessly connects and fastens the thickness testing component to the frame. The operation control component is mounted on the outer side wall of the front end of the cover and is electrically connected to the thickness testing component.

[0007] As a further step, the thickness testing assembly includes a thickness testing component, a lifting component, a driving component, and a guide rail assembly. The thickness testing component is mounted on the top of the frame, the lifting component is located inside the frame, the driving component is located on the left side of the top of the frame, the guide rail assemblies are located on both sides of the lifting component, and a square battery is located on the lifting component.

[0008] As a further step, the thickness testing component includes a base plate, guide pillars, a test pressure plate, a top plate, a drive motor, a connector, a pressure sensor, a measuring fixing plate, a dustproof dial indicator, and a linear bearing. The base plate is mounted on the top of the frame and has a marble platform. Guide pillars are located at the four corners of the base plate, and through holes are located at the four corners of the test pressure plate. The guide pillars pass through the through holes at the four corners of the test pressure plate and connect to the top plate. The test pressure plate is locked in place in the middle of the guide pillars by a linear bearing. An output shaft through hole is located in the middle of the top plate. The drive motor is mounted in the middle of the top plate, and its output shaft passes through the output shaft through hole in the middle of the top plate and connects to the connector. The pressure sensor is mounted in the middle of the test pressure plate, and the connector connects to the pressure sensor. A measuring fixing plate mounting groove is located on one side of the top plate, and the measuring fixing plate is embedded in the measuring fixing plate mounting groove on one side of the top plate. A dustproof dial indicator is located on the measuring fixing plate.

[0009] As a further step, the lifting component includes a lifting cylinder assembly, a lifting fixing plate, a guide shaft, a lifting plate, and a linear bearing. The lifting cylinder assembly is installed inside the frame. Lifting fixing plates are provided on both sides of the middle part of the lifting cylinder assembly. One end of the guide shaft is inserted into the top of the frame and locked to the top of the frame by the linear bearing. The other end of the guide shaft is connected to the lifting plate. The lifting cylinder assembly includes a lifting cylinder, a lifting cylinder fixing plate, a lifting cylinder connecting rod, and a floating joint. The lifting cylinder is installed inside the frame. One end of the lifting cylinder connecting rod is connected to the output shaft of the lifting cylinder and is fixed to the lifting cylinder by the lifting cylinder fixing plate. The other end of the lifting cylinder connecting rod is connected to the floating joint. The floating joint is connected to the lifting plate. A square battery is provided on the lifting plate.

[0010] As a further step, the guide rail assembly includes a support plate, a guide wheel mounting plate, and guide wheels. The support plate is mounted on the top right side of the frame, and the guide wheel mounting plate is provided on the top of the support plate, with a plurality of guide wheels provided on the guide wheel mounting plate.

[0011] As a further step, the driving component includes a driving cylinder base, a driving cylinder, a driving cylinder connecting shaft, a first driving front moving plate, a second driving front moving plate, a driving guide rail, a driving slider, a driving fixing block, a first driving connecting rod, a second driving connecting rod, a fixed support plate, and a baffle. The driving cylinder base is installed on the top left side of the frame, and the driving cylinder is installed on the driving cylinder base. One end of the driving cylinder connecting shaft is connected to the output shaft of the driving cylinder, and the other end of the driving cylinder connecting shaft is connected to the first driving front moving plate. Both ends of the first driving front moving plate are fixedly connected to one end of the first driving connecting rod and one end of the second driving connecting rod respectively through the driving fixing block. Both ends of the second driving front moving plate are fixedly connected to the other ends of the first driving connecting rod and the second driving connecting rod respectively through the driving fixing block. The driving fixing block is installed on the driving slider, and the driving slider is installed on the driving guide rail. The driving guide rail is installed on the base plate, and a fixed support plate is provided on one side of the driving guide rail. A baffle is provided on the fixed support plate to prevent the square battery from falling off.

[0012] As a further step, the operation control component includes an operation fixing block, a connecting rod, a connecting plate, a keyboard mounting plate, a keyboard support frame, a keyboard chassis, a display screen bracket, and a display screen. The fixing block is installed on the outer side wall of the front end of the casing, and a connecting rod connects two fixing blocks. One end of the connecting plate is connected to the connecting rod, and the other end of the connecting plate is connected to the keyboard mounting plate. The keyboard mounting plate is provided with a keyboard support frame, the keyboard support frame is provided with a keyboard chassis, the keyboard chassis is provided with a keyboard, and the rear of the keyboard mounting plate is provided with a display screen bracket, which is provided with a display screen.

[0013] As a further development, the display screen is a liquid crystal touch screen.

[0014] The beneficial effects of this utility model are as follows: the thickness testing component can achieve accurate weighing of the battery, is compatible with different battery sizes, and compared with the traditional method, it can achieve rapid data upload. Furthermore, the display screen on the operation control component displays real-time test data, which has the advantages of accurately measuring the thickness of the battery under different extrusion forces. It is small in size, has small testing error, and the structure is simple, ingeniously designed, and has low manufacturing cost. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the square battery thickness testing device of this utility model;

[0016] Figure 2 This is an exploded structural diagram of the square battery thickness testing device of this utility model;

[0017] Figure 3 This is a schematic diagram of the thickness testing component structure of this utility model;

[0018] Figure 4 This is an exploded structural diagram of the thickness testing component of this utility model;

[0019] Figure 5 This is a schematic diagram of the test component structure of this utility model;

[0020] Figure 6 This is a schematic diagram of the exploded structure of the test component of this utility model;

[0021] Figure 7 This is a schematic diagram of the lifting component structure of this utility model;

[0022] Figure 8 This is a schematic diagram of the exploded structure of the lifting component of this utility model;

[0023] Figure 9 This is a schematic diagram of the guide rail assembly structure of this utility model;

[0024] Figure 10 This is an exploded view of the guide rail assembly of this utility model;

[0025] Figure 11 This is a schematic diagram of the drive component structure of this utility model;

[0026] Figure 12 This is an exploded structural diagram of the driving component of this utility model;

[0027] Figure 13 This is a schematic diagram of the operation control component structure of this utility model;

[0028] Figure 14 This is an exploded view of the operation control component of this utility model;

[0029] Reference numerals: 1. Frame; 2. Thickness testing assembly; 21. Testing component; 210. Base plate; 211. Guide post; 212. Testing pressure plate; 213. Top plate; 214. Drive motor; 215. Connector; 216. Pressure sensor; 217. Measuring fixing plate; 218. Dustproof dial indicator; 219. Linear bearing; 220. Marble platform; 22. Lifting component; 2201. Lifting cylinder assembly; 22010. Lifting cylinder; 22011. Lifting cylinder fixing plate; 22012. Lifting cylinder connecting rod; 22013. Floating joint; 2202. Lifting fixing plate; 2203. Guide shaft; 2204. Lifting plate; 2205. Linear bearing; 23. Drive component; 2301. Drive cylinder base; 2302. Drive cylinder; 2303. Drive cylinder connecting shaft; 2304. First drive front moving plate; 2305. Second drive front moving plate; 2306. Drive guide rail; 2307. Drive slider; 2308. Drive fixing block; 2309. First drive connecting rod; 2310. Second drive connecting rod; 2311. Fixed support plate; 2312. Baffle; 24. Guide rail assembly; 240. Support plate; 241. Guide wheel mounting plate; 242. Guide wheel; 3. Machine cover; 4. Operation control assembly; 41. Operation fixing block; 42. Connecting rod; 43. Connecting plate; 44. Keyboard mounting plate; 45. Keyboard support frame; 46. Keyboard chassis; 47. Keyboard; 48. Display screen bracket; 49. Display screen; 5. Square battery. Detailed Implementation

[0030] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0032] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0033] For reference Figures 1-14 As shown, a square battery thickness testing device includes a frame 1, a thickness testing component 2, a cover 3, and an operation control component 4. The thickness testing component 2 is mounted on the frame 1, and the cover seamlessly connects and fastens the thickness testing component 2 to the frame 1. The operation control component 4 is mounted on the outer side wall of the front end of the cover 3, and the operation control component 4 is electrically connected to the thickness testing component 2.

[0034] Preferably, the thickness testing component 2 includes a thickness testing component 21, a lifting component 22, a driving component 23, and a guide rail assembly 24. The thickness testing component 21 is installed on the top of the frame 1. The lifting component 22 is provided inside the frame 1. The driving component 23 is provided on the top left side of the frame 1. The guide rail assembly 24 is provided on both sides of the lifting component 22. A square battery 5 is provided on the lifting component 22.

[0035] Preferably, the thickness testing component 21 includes a base plate 210, guide posts 211, a test pressure plate 212, a top plate 213, a drive motor 214, a connector 215, a pressure sensor 216, a measuring fixing plate 217, a dustproof dial indicator 218, and a linear bearing 219. The base plate 210 is mounted on the top of the frame 1, and a marble platform 220 is provided on the base plate 210. Guide posts 211 are provided at the four corners of the base plate 210, and through holes are provided at the four corners of the test pressure plate 212. The guide posts 211 pass through the through holes at the four corners of the test pressure plate 210 and are connected to the top plate 213. The test pressure plate 212 is connected to the top plate 213 by the linear bearing 219. 19 is locked in the middle of the guide post 211. The top plate 213 has an output shaft through hole in the middle. The drive motor 214 is installed in the middle of the top plate 1. The output shaft of the drive motor 214 passes through the output shaft through hole in the middle of the top plate 1 and is connected to the connector 215. The pressure sensor 216 is installed in the middle of the test pressure plate 212. The connector 215 is connected to the pressure sensor 216. The top plate 213 has a measuring fixing plate mounting groove on one side. The measuring fixing plate 217 is embedded in the measuring fixing plate mounting groove on one side of the top plate 213. The measuring fixing plate 217 is equipped with a dustproof dial indicator 218.

[0036] Preferably, the lifting component 22 includes a lifting cylinder assembly 2201, a lifting fixing plate 2202, a guide shaft 2203, a lifting plate 2204, and a linear bearing 2205. The lifting cylinder assembly 2201 is installed inside the frame 1. Lifting fixing plates 2202 are provided on both sides of the middle portion of the lifting cylinder assembly 2201. One end of the guide shaft 2203 is inserted into the top of the frame 1 and locked to the top of the frame 1 by the linear bearing 2205. The other end of the guide shaft 2203 is connected to the lifting plate 2204. The lifting cylinder assembly 2201 includes a lifting cylinder 220... 10. Lifting cylinder fixing plate 22011, lifting cylinder connecting rod 22012, and floating joint 22013. The lifting cylinder 22010 is installed inside the frame 1. One end of the lifting cylinder connecting rod 22012 is connected to the output shaft of the lifting cylinder 22010 and is fixed to the lifting cylinder 22010 through the lifting cylinder fixing plate 22011. The other end of the lifting cylinder connecting rod 22012 is connected to the floating joint 22013. The floating joint 22013 is connected to the lifting plate 2204. The lifting plate 2204 is provided with a square battery 5.

[0037] Preferably, the guide rail assembly 24 includes a support plate 240, a guide wheel mounting plate 241, and guide wheels 242. The support plate 240 is mounted on the top right side of the frame 1. The guide wheel mounting plate 241 is provided on the top of the support plate 240, and a plurality of guide wheels 242 are provided on the guide wheel mounting plate 241.

[0038] Preferably, the driving component 23 includes a driving cylinder base 2301, a driving cylinder 2302, a driving cylinder connecting shaft 2303, a first driving front moving plate 2304, a second driving front moving plate 2305, a driving guide rail 2306, a driving slider 2307, a driving fixing block 2308, a first driving connecting rod 2309, a second driving connecting rod 2310, a fixed support plate 2311, and a baffle 2312. The driving cylinder base 2301 is installed on the top left side of the frame 1, and the driving cylinder 2302 is installed on the driving cylinder base 2301. One end of the driving cylinder connecting shaft 2303 is connected to the output shaft of the driving cylinder 2302, and the other end of the driving cylinder connecting shaft 2303 is connected to the first driving front moving plate 2304. Next, the two ends of the first driving front moving plate 2304 are fixedly connected to one end of the first driving connecting rod 2309 and the second driving connecting rod 2310 respectively through driving fixing blocks 2308. The two ends of the second driving front moving plate 2305 are fixedly connected to the other end of the first driving connecting rod 2309 and the second driving connecting rod 2310 respectively through driving fixing blocks 2308. The driving fixing blocks 2308 are mounted on the driving slider 2307. The driving slider 2307 is mounted on the driving guide rail 2306. The driving guide rail 2306 is mounted on the base plate 210. A fixed support plate 2311 is provided on one side of the driving guide rail 2306. A baffle 2312 is provided on the fixed support plate 2311 to prevent the square battery 5 from falling off.

[0039] Preferably, the operation control component 4 includes an operation fixing block 41, a connecting rod 42, a connecting plate 43, a keyboard mounting plate 44, a keyboard support frame 45, a keyboard chassis 46, a display screen bracket 47, and a display screen 48. The fixing block 41 is installed on the outer wall of the front end of the cover 3. A connecting rod 42 connects two fixing blocks 41. One end of the connecting plate 43 is connected to the connecting rod 42, and the other end of the connecting plate 43 is connected to the keyboard mounting plate 44. The keyboard mounting plate 44 is provided with a keyboard support frame 45, the keyboard support frame 45 is provided with a keyboard chassis 46, the keyboard chassis 46 is provided with a keyboard 47, the rear of the keyboard mounting plate 44 is provided with a display screen bracket 47, and the display screen bracket 47 is provided with a display screen 48.

[0040] Preferably, the display screen 48 is a liquid crystal touch screen.

[0041] Based on the disclosure and teachings of the above specification, those skilled in the art can make appropriate changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to this utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.

Claims

1. A square battery thickness testing device, characterized in that: The device includes a frame, a thickness testing component, a housing, and an operation control component. The thickness testing component is mounted on the frame, and the housing seamlessly connects and fastens the thickness testing component to the frame. The operation control component is located on the outer side wall of the front end of the housing and is electrically connected to the thickness testing component.

2. The square battery thickness testing device according to claim 1, characterized in that: The thickness testing assembly includes a thickness testing component, a lifting component, a driving component, and a guide rail assembly. The thickness testing component is installed on the top of the frame. The lifting component is located inside the frame. The driving component is located on the left side of the top of the frame. Guide rail assemblies are located on both sides of the lifting component. A square battery is located on the lifting component.

3. The square battery thickness testing device according to claim 2, characterized in that: The thickness testing component includes a base plate, guide pillars, a test plate, a top plate, a drive motor, a connector, a pressure sensor, a measuring fixing plate, a dustproof dial indicator, and a linear bearing. The base plate is mounted on the top of the frame and has a marble platform. Guide pillars are located at the four corners of the base plate, and through holes are located at the four corners of the test plate. The guide pillars pass through the through holes at the four corners of the test plate and connect to the top plate. The test plate is locked in place in the middle of the guide pillars by a linear bearing. An output shaft through hole is located in the middle of the top plate. The drive motor is mounted in the middle of the top plate, and its output shaft passes through the output shaft through hole in the middle of the top plate and connects to the connector. The pressure sensor is mounted in the middle of the test plate, and the connector connects to the pressure sensor. A measuring fixing plate mounting groove is located on one side of the top plate, and the measuring fixing plate is embedded in the measuring fixing plate mounting groove on one side of the top plate. A dustproof dial indicator is located on the measuring fixing plate.

4. The square battery thickness testing device according to claim 2, characterized in that: The lifting component includes a lifting cylinder assembly, a lifting fixing plate, a guide shaft, a lifting plate, and a linear bearing. The lifting cylinder assembly is installed inside the frame. Lifting fixing plates are provided on both sides of the middle part of the lifting cylinder assembly. One end of the guide shaft is inserted into the top of the frame and locked to the top of the frame by the linear bearing. The other end of the guide shaft is connected to the lifting plate. The lifting cylinder assembly includes a lifting cylinder, a lifting cylinder fixing plate, a lifting cylinder connecting rod, and a floating joint. The lifting cylinder is installed inside the frame. One end of the lifting cylinder connecting rod is connected to the output shaft of the lifting cylinder and is fixed to the lifting cylinder by the lifting cylinder fixing plate. The other end of the lifting cylinder connecting rod is connected to the floating joint. The floating joint is connected to the lifting plate. A square battery is provided on the lifting plate.

5. The square battery thickness testing device according to claim 2, characterized in that: The guide rail assembly includes a support plate, a guide wheel mounting plate, and guide wheels. The support plate is installed on the top right side of the frame, and the guide wheel mounting plate is provided on the top of the support plate. The guide wheel mounting plate is provided with a plurality of guide wheels.

6. The square battery thickness testing device according to claim 3, characterized in that: The driving component includes a driving cylinder base, a driving cylinder, a driving cylinder connecting shaft, a first driving front moving plate, a second driving front moving plate, a driving guide rail, a driving slider, a driving fixing block, a first driving connecting rod, a second driving connecting rod, a fixed support plate, and a baffle. The driving cylinder base is installed on the top left side of the frame, and the driving cylinder is installed on the driving cylinder base. One end of the driving cylinder connecting shaft is connected to the output shaft of the driving cylinder, and the other end of the driving cylinder connecting shaft is connected to the first driving front moving plate. Both ends of the first driving front moving plate are fixedly connected to one end of the first driving connecting rod and one end of the second driving connecting rod respectively through driving fixing blocks. Both ends of the second driving front moving plate are fixedly connected to the other ends of the first driving connecting rod and the second driving connecting rod respectively through driving fixing blocks. The driving fixing block is installed on the driving slider, and the driving slider is installed on the driving guide rail. The driving guide rail is installed on the base plate, and a fixed support plate is provided on one side of the driving guide rail. A baffle is provided on the fixed support plate to prevent the square battery from falling off.

7. The square battery thickness testing device according to claim 2, characterized in that: The operation control component includes an operation fixing block, a connecting rod, a connecting plate, a keyboard mounting plate, a keyboard support frame, a keyboard chassis, a display screen bracket, and a display screen. The fixing block is installed on the outer side wall of the front end of the cover, and a connecting rod connects two fixing blocks. One end of the connecting plate is connected to the connecting rod, and the other end of the connecting plate is connected to the keyboard mounting plate. The keyboard mounting plate is provided with a keyboard support frame, the keyboard support frame is provided with a keyboard chassis, and the keyboard chassis is provided with a keyboard. The rear of the keyboard mounting plate is provided with a display screen bracket, and the display screen is provided on the display screen bracket.

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