CN221037204U - Battery clamping thickness measuring device - Google Patents
Battery clamping thickness measuring device Download PDFInfo
- Publication number
- CN221037204U CN221037204U CN202322896553.7U CN202322896553U CN221037204U CN 221037204 U CN221037204 U CN 221037204U CN 202322896553 U CN202322896553 U CN 202322896553U CN 221037204 U CN221037204 U CN 221037204U
- Authority
- CN
- China
- Prior art keywords
- battery
- plate
- measuring device
- thickness measuring
- clamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003825 pressing Methods 0.000 claims abstract description 50
- 238000001514 detection method Methods 0.000 claims abstract description 3
- 239000004579 marble Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 17
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 4
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013208 measuring procedure Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a battery clamping thickness measuring device which comprises a battery supporting plate and a battery pressing plate which is arranged above the battery supporting plate and can vertically lift and move, wherein a pressing machine is arranged above the top end of the battery pressing plate, a pressing rod of the pressing machine is connected with the top end of the battery pressing plate through a pressure sensor, a dial indicator for measuring the thickness of a battery is arranged above the battery pressing plate, and a detection rod of the dial indicator vertically penetrates through the battery pressing plate from top to bottom and then points to the battery supporting plate. The battery clamping thickness measuring device can measure the thickness of the lithium ion power battery to be measured after clamping, so that the accurate measurement of the thickness of the battery can be realized, and the accuracy and the efficiency of the thickness measurement are improved.
Description
Technical Field
The utility model relates to the technical field of lithium battery measurement, in particular to a battery clamping thickness measuring device.
Background
The performance of the electric automobile is directly influenced by the performance of the vehicle-mounted high-capacity power battery, and the market also provides higher requirements for the safety and space utilization rate of the vehicle-mounted power battery of the electric automobile. Currently, a vehicle-mounted high-capacity power battery is required to be paired in groups by PACK before being installed, and when the PACK is assembled, the thickness of the battery is an important measurement index, and the accurate measurement of the thickness of the battery determines the in-box and welding states of the battery and the short circuit risk. The current measurement mode is generally manual measurement, namely the caliper is used for measuring the battery shell manually, the thickness of the battery cannot be measured under the constant-pressure clamping environment, and as the clamping function is not provided, the thickness measurement results of all parts of the battery are inconsistent, the deviation of the measurement results is higher, and the thickness of the battery cannot be effectively evaluated. Therefore, development and design of a novel lithium ion power battery thickness measuring device are urgently needed at present so as to ensure the efficiency of high-capacity power battery assembly, ensure the safe use of batteries and prolong the service life of battery modules.
Disclosure of utility model
The utility model aims at solving the technical defects in the prior art, and provides a clamping thickness measuring device for a lithium ion power battery, which is used for measuring the thickness of the battery after clamping the battery in the thickness measuring process of the lithium battery, so that the accuracy and efficiency of thickness measurement are improved, the bad state of the battery after the battery is put into a box in a module can be reduced, the short circuit risk is reduced, and the safety performance of the battery can be greatly improved.
The utility model provides a battery presss from both sides tight thickness measuring device, includes battery layer board and is located battery layer board top and can the battery clamp plate of vertical lift removal, the top of battery clamp plate has arranged the press, the depression bar of press through pressure sensor with the top of battery clamp plate is connected, be used for measuring the percentage table of battery thickness arrange in the top of battery clamp plate, the measuring rod top-down vertical pass of percentage table the battery clamp plate back is directional the battery layer board.
The press is connected with a motor driving device, and the motor driving device drives and outputs clamping force to the battery pressing plate.
The two ends of the battery pressing plate are respectively connected with sliding blocks on linear guide rails arranged on two opposite sides of the battery pressing plate through fixing plates; two linear guide rails are respectively arranged on the opposite sides of the battery pressing plate in a front-back separation mode, and sliding blocks of the two linear guide rails on the same side are jointly connected with a fixing plate in an assembling mode.
Wherein the linear guide rail is fitted to the inner surfaces of the two opposing side plates.
The bottom ends of the two side plates are vertically connected with the bottom plate, the top ends of the two side plates are connected with the supporting top plate, and the pressing machine, the motor driving device and the dial indicator are arranged on the supporting top plate.
The battery supporting plate is arranged on the bottom plate, a supporting plate limiting groove is formed in the bottom plate, the battery supporting plate is arranged in the supporting plate limiting groove, and the battery supporting plate is limited in the left-right direction through the supporting plate limiting groove.
And the front and rear directions of the supporting plate limiting grooves are provided with positioning plates for limiting the battery supporting plates in the front and rear directions.
The top end surface of the battery supporting plate is provided with a battery limiting frame which is in a n shape.
Wherein, the front end side of supporting roof is formed with the breach, the percentage table is arranged in the breach.
Wherein, the battery layer board is marble board.
The battery clamping thickness measuring device can measure the thickness of the lithium ion power battery to be measured after clamping, so that the accurate measurement of the thickness of the battery can be realized, and the accuracy and the efficiency of the thickness measurement are improved.
Drawings
Fig. 1 is an isometric view of a battery clamp gauge according to an embodiment of the utility model.
Fig. 2 is a schematic top view of a battery clamp gauge according to an embodiment of the utility model.
Fig. 3 is a schematic front view of a battery clamping thickness measuring device according to an embodiment of the present utility model.
Fig. 4 is a schematic rear view of a battery clamp gauge according to an embodiment of the utility model.
Fig. 5 is a partial schematic front view of an installation of a percentage of an embodiment of the present utility model.
Fig. 6 is an exploded view of a battery clamping and thickness measuring device according to an embodiment of the present utility model.
Detailed Description
The utility model is described in further detail below with reference to the drawings and the specific examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The battery clamping thickness measuring device is improved and optimized for solving the problems of large artificial measurement error, complicated flow and no clamping function in the thickness measuring process of the battery in the prior art, and the thickness measuring device with the adjustable pressure and the automatic clamping is designed, so that the thickness of the battery is measured after the battery is clamped in a constant-pressure fixing process in the thickness measuring process of the battery, and the thickness of the battery is measured in a controllable clamping pressure state.
As shown in fig. 1 to 6, in one aspect of the present utility model, a battery clamping thickness measuring device is provided, which includes a battery supporting plate 16 and a battery pressing plate 13 located above the battery supporting plate 16 and capable of moving vertically, wherein a pressing machine 3 is arranged above the top end of the battery pressing plate 13, a pressing rod 4 of the pressing machine 3 is connected with the top end of the battery pressing plate 13 through a pressure sensor 5, that is, the pressure sensor 5 is connected to the bottom of the pressing rod 4, the pressure sensor 5 contacts with the battery pressing plate 13 below, a dial indicator 8 for measuring the thickness of a battery is arranged above the battery pressing plate 13, and a front end of a detecting rod 81 of the dial indicator 8 points to the battery supporting plate 16 after passing through a through hole on the battery pressing plate 13 vertically from top to bottom.
In some embodiments, the press 3 is connected with a motor driving device, the motor driving device drives and outputs a clamping force to the battery pressing plate, the motor driving device is composed of a motor 1 and a speed reducer 2, the speed reducer is connected with the press and drives the press to work so as to provide a pressing force, the pressure sensor can be connected with an external pressure display to display the pressing force, so that the pressing force on the battery pressing plate is conveniently controlled, and preferably, the motor is a motor with an operating rod, and the motor can be controlled to rotate positively or reversely through the operating rod. After the motor 1 is powered on, the motor can forward or backward rotate through the control rod, then power is provided for the press 3 to drive the press rod 4 to integrally move upwards or downwards, the pressure of the battery pressing plate 13 is transmitted to the pressure sensor 5 after the battery 15 to be tested is pressed, the pressure is detected by the pressure sensor, and the pressure value can be displayed through an external pressure display.
In some embodiments, two ends of the battery pressing plate 13 are respectively connected with sliding blocks on linear guide rails 12 arranged on two opposite sides of the battery pressing plate 13 through fixing plates 11; two linear guide rails 12 are respectively arranged on the opposite sides of the battery pressing plate 13 in a front-back spaced mode, and preferably, the sliding blocks of the two linear guide rails 12 positioned on the same side are assembled and connected with a fixed plate 11 together, so that the battery pressing plate is connected with the linear guide rails 12, and the battery pressing plate can move vertically.
In some embodiments, the linear guide 12 is assembled on the inner surface of two oppositely disposed side plates 10, namely, on the opposite surface, further, the bottom ends of two side plates 10 are connected with the bottom plate 18, the top ends of two side plates 10 are connected with the supporting top plate 6, the pressing machine 3 and the motor driving device and the dial indicator 8 are arranged on the supporting top plate 6, in particular, the pressing machine 3 and the motor driving device are arranged on the top end surface of the supporting top plate 6, and the pressing rod 4 extends below the supporting top plate 6 through the hole on the supporting top plate 6.
In some embodiments, a notch 20, such as a rectangular notch, is formed at the front end of the supporting top plate 6, the dial indicator 8 is disposed in the notch 20, for example, the dial indicator 8 may be fixed by a first supporting block 7 and a second supporting block 9, so as to achieve installation, specifically, the first supporting block 7 is generally L-shaped, the front end of the horizontal portion of the first supporting block 7 is provided with an arc-shaped opening for positioning the upper portion of the detecting rod of the dial indicator, the vertical portion of the first supporting block is connected with the notch surface of the supporting top plate 6 by a screw, the inner surface of the second supporting block 9 is provided with an arc-shaped opening for matching the upper portion of the detecting rod of the dial indicator, and is matched with the arc-shaped opening at the front end of the horizontal portion of the first supporting block 7, so as to clamp the upper portion of the detecting rod of the dial indicator 8, and the first supporting top plate 7 is connected by a screw, so as to achieve fixing the dial indicator 8 on the supporting top plate 6.
In some embodiments, the battery tray 16 is disposed on the bottom plate 18, wherein a tray limiting groove 19 is formed on the bottom plate 18, and the battery tray 16 is disposed in the tray limiting groove 19, and is limited in the left-right direction by the tray limiting groove 19. Further, the positioning plate 17 is disposed in the front-rear direction of the plate limiting groove 19, and is used for limiting the battery supporting plate 16 in the front-rear direction, so that the degree of freedom of the battery supporting plate in the front-rear direction, the left-right direction and the right direction is limited, and movement is prevented, and detection is affected.
In some embodiments, the battery limiting frame 14 is disposed on the top surface of the battery supporting plate 16, and is used for limiting the battery 15 to be tested, and preventing the battery from falling off, preferably, the battery limiting frame 14 is in a shape of "pi", and the opening direction faces to an operator, so that the battery to be tested is conveniently taken and placed.
Preferably, the battery supporting plate 16 is a marble plate, and the marble plate is adopted to provide more stable support for the thickness measurement of the battery, so that the accuracy of the thickness measurement data of the battery is ensured.
When the electric power meter is used, a power line is connected, the dial indicator 8 is corrected, the control rod on the motor 1 is pulled back and forth, the motor rotates forward or reversely, the battery pressing plate 13 moves wholly upwards, a battery 15 to be measured is placed in the electric power meter, then the control rod is controlled to enable the motor to rotate reversely, the battery pressing plate 13 moves wholly downwards, and the dial indicator 8 displays a numerical value which is a measured value of the thickness of the battery.
According to the battery clamping thickness measuring device, through the operation of the motor, the battery clamping effect is achieved through the cooperation of the motor, the pressing rod and the pressure sensor, so that the thickness of the battery is accurately tested, the thickness of the battery is measured in a controllable clamping pressure state, and the accurate positioning thickness measuring and adjustable pressure control of the battery can be met.
The battery clamping thickness measuring device provided by the embodiment of the utility model has scientific structural design, can be used for simultaneously carrying out pressurizing thickness measurement on a newly manufactured battery, and improves the accuracy and efficiency of measurement; the utility model has strong processing manufacturability, low manufacturing cost, high safety and reliability, is suitable for all the clamping and thickness measuring procedures of the power battery, is really convenient and quick to use on site through practical verification, and can provide more guarantees for the safety of the battery.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. The battery clamping thickness measuring device is characterized by comprising a battery supporting plate and a battery pressing plate which is arranged above the battery supporting plate and can vertically lift and move, wherein a press is arranged above the top end of the battery pressing plate, a pressing rod of the press is connected with the top end of the battery pressing plate through a pressure sensor, a dial indicator for measuring the thickness of a battery is arranged above the battery pressing plate, and a detection rod of the dial indicator vertically penetrates through the battery pressing plate from top to bottom and then points to the battery supporting plate.
2. The battery clamp gauge apparatus of claim 1, wherein the press is coupled to a motor drive, the motor drive driving the output clamp force to the battery platen.
3. The battery clamping and thickness measuring device according to claim 2, wherein two ends of the battery pressing plate are respectively connected with sliding blocks on linear guide rails arranged on two opposite sides of the battery pressing plate through fixing plates; two linear guide rails are respectively arranged on the opposite sides of the battery pressing plate in a front-back separation mode, and sliding blocks of the two linear guide rails on the same side are jointly connected with a fixing plate in an assembling mode.
4. A battery clamp and gauge apparatus according to claim 3 wherein the linear guide is mounted on the inner surfaces of two opposing side plates.
5. The battery clamping and thickness measuring device according to claim 4, wherein bottom ends of the two side plates are vertically connected with the bottom plate, top ends of the two side plates are connected with a supporting top plate, and the pressing machine, the motor driving device and the dial indicator are arranged on the supporting top plate.
6. The battery clamping and thickness measuring device according to claim 5, wherein the battery support plate is arranged on the bottom plate, a support plate limiting groove is formed on the bottom plate, the battery support plate is arranged in the support plate limiting groove, and limiting is performed in the left-right direction through the support plate limiting groove.
7. The battery clamping and thickness measuring device according to claim 6, wherein a positioning plate is arranged in the front-rear direction of the support plate limiting groove for limiting the battery support plate in the front-rear direction.
8. The battery clamping and thickness measuring device according to claim 1, wherein a battery limiting frame is arranged on the top surface of the battery supporting plate, and the battery limiting frame is in a n shape.
9. The battery clamping and thickness measuring device according to claim 5, wherein a notch is formed in a front end side of the support top plate, and the dial indicator is disposed in the notch.
10. The battery clamp thickness measuring device of claim 1, wherein the battery tray is a marble plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322896553.7U CN221037204U (en) | 2023-10-27 | 2023-10-27 | Battery clamping thickness measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322896553.7U CN221037204U (en) | 2023-10-27 | 2023-10-27 | Battery clamping thickness measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221037204U true CN221037204U (en) | 2024-05-28 |
Family
ID=91175367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322896553.7U Active CN221037204U (en) | 2023-10-27 | 2023-10-27 | Battery clamping thickness measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221037204U (en) |
-
2023
- 2023-10-27 CN CN202322896553.7U patent/CN221037204U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN221037204U (en) | Battery clamping thickness measuring device | |
| CN215003322U (en) | Battery measuring machine | |
| CN117190826A (en) | Battery clamping thickness measuring device and thickness measuring method | |
| CN219015170U (en) | Size detection equipment convenient to location | |
| CN114993192B (en) | Automatic thickness measuring equipment in lithium battery industry | |
| CN218947429U (en) | Battery module detection equipment compatible with multiple sizes | |
| CN216349999U (en) | Lithium cell resistance to compression testing arrangement | |
| CN214444046U (en) | Welding device | |
| CN218781775U (en) | Automatic thickness measuring equipment for universal square aluminum shell battery cell | |
| CN214010397U (en) | Battery detection tool and detection device | |
| CN219284169U (en) | Polar group thickness measurement tool | |
| CN220524898U (en) | Soft package polymer lithium ion battery packaging thickness detection equipment | |
| CN219286478U (en) | Battery pressurizing device | |
| CN216977718U (en) | Device for automatically measuring thickness of tab | |
| CN220829577U (en) | Battery cell testing system | |
| CN217236674U (en) | Full-automatic film thickness measuring device | |
| CN213657707U (en) | Laminate polymer battery width measuring device | |
| CN220960015U (en) | Automobile welcome pedal stamping part checking fixture | |
| CN214471455U (en) | Multi-pressure sensor detection device for pressure head | |
| CN216206170U (en) | Light guide plate thickness measuring machine | |
| CN221099627U (en) | Detection device | |
| CN218504336U (en) | Battery cell positioning module | |
| CN220961784U (en) | Soft packet OCV thickness measurement all-in-one | |
| CN213875912U (en) | Insulation test assembly | |
| CN221361251U (en) | Be used for screw production to use detection centre gripping positioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |