CN214753880U - Lithium battery module pressing device - Google Patents
Lithium battery module pressing device Download PDFInfo
- Publication number
- CN214753880U CN214753880U CN202121460328.3U CN202121460328U CN214753880U CN 214753880 U CN214753880 U CN 214753880U CN 202121460328 U CN202121460328 U CN 202121460328U CN 214753880 U CN214753880 U CN 214753880U
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- CN
- China
- Prior art keywords
- lithium battery
- battery module
- pressing device
- pressure plate
- module pressing
- 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.)
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 56
- 238000003825 pressing Methods 0.000 title claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims description 9
- 239000012780 transparent material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 4
- 238000002955 isolation Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005056 compaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
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- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
A lithium battery module pressing device comprises a fixing frame serving as a main body, wherein a cylinder is mounted at the top of the fixing frame and provided with a time relay, a pressure gauge and an electromagnetic valve are arranged on an airflow pipeline connected with the cylinder, and an output rod of the cylinder is downwards connected with a pressure plate; the mount bottom still is provided with the operation panel that is located the pressure disk below, is provided with sensor and the guide rail that targets in place on the operation panel, and the sliding is provided with the plummer on the guide rail, and the lithium cell group that treats to compress tightly is placed on the plummer. The utility model has simple structure, can be adjusted according to the difference of the lithium battery pack, and is suitable for various types of lithium battery modules; the whole device has high automation degree, the operation process is simple and quick, and the circulating automatic pressing operation of the lithium battery can be realized.
Description
Technical Field
The utility model relates to a lithium cell field of disassembling, concretely relates to lithium cell module closing device.
Background
Along with the increasing severity of energy crisis and environmental pollution, the demand of people on novel clean energy is more and more urgent, wherein, new energy automobile can solve the problem of energy and emission more fundamentally, and the lithium cell possesses the advantages such as capacity height, long service life, green, security performance are good, replaces other new energy batteries gradually. The lithium battery pack compression operation is involved in the lithium battery production process.
The existing compaction method for the lithium battery module has the following use problems: the existing lithium battery pack module compression method adopts a manual mode, a wood plate mode and a leather hammer mode to operate, and the operation mode has low efficiency and high labor cost; meanwhile, in the manual operation process, the battery is placed into the bracket by using the leather hammer, and a series of difficult-to-retrieve quality problems such as battery cell deformation, bracket damage, battery cell outer membrane damage and the like are easily caused by knocking operation.
Disclosure of Invention
The utility model provides a lithium battery module closing device, next do further explanation to this technical scheme.
A lithium battery module pressing device comprises a fixing frame serving as a main body, wherein a cylinder is mounted at the top of the fixing frame and provided with a time relay, a pressure gauge and an electromagnetic valve are arranged on an airflow pipeline connected with the cylinder, and an output rod of the cylinder is downwards connected with a pressure plate; the mount bottom still is provided with the operation panel that is located the pressure disk below, is provided with sensor and the guide rail that targets in place on the operation panel, and the sliding is provided with the plummer on the guide rail, and the lithium cell group that treats to compress tightly is placed on the plummer.
Preferably, the pressure plate is detachably connected to the output shaft of the cylinder.
Preferably, two sides of the fixing frame are oppositely provided with guide sliding rods, and two ends of the pressure plate are matched with the guide sliding rods; under the effect of cylinder, the pressure disk moves with the axial direction of direction litter under the restriction of direction litter to ensure the stability of pressure disk motion, the litter of leading possesses limiting displacement to the pressure disk simultaneously, has maintained the pressure disk and has been in the horizontally state, has also guaranteed that the pressure disk is even to the pressure of lithium cell group when compressing tightly lithium cell group.
Preferably, the two sides of the pressure plate are outwards bolted with lugs, and the lugs are matched with the guide sliding rod, so that the ejector pin chuck is guided by the guide sliding rod, and the convenience in dismounting the pressure plate is maintained.
As preferred, be provided with the safety cover on the mount, based on the existence of safety cover, keep apart the operation panel with the external world in the disassembly process, guaranteed the isolation in disassembling the space.
Preferably, the protective cover comprises a fixing part fixed on the fixing frame, an open surface is arranged on the fixing part, and the open surface is used as a taking and placing channel of the lithium battery pack; the ejector pin clamping device is characterized by also comprising a movable part movably arranged on the fixed frame, wherein two ends of the movable part are contacted in a sliding chute arranged on the fixed frame, the movable part is overlapped with the fixed part, and the movable part is connected to the ejector pin clamping disc through a connecting rod and synchronously acts with the ejector pin clamping disc; when the ejector pin chuck moves downwards to disassemble the lithium battery pack, the movable part moves downwards and covers the open surface of the fixed part to isolate the lithium battery pack from the outside.
Preferably, the protective cover is made of a transparent material.
Has the advantages that: compared with the prior art, the utility model has simple structure, can be adjusted according to the difference of the lithium battery pack, and is suitable for various types of lithium battery modules; the whole device has high automation degree, the operation process is simple and quick, and the circulating automatic pressing operation of the lithium battery can be realized.
Drawings
FIG. 1: the structure of the utility model is shown schematically;
in the figure: the device comprises a fixed frame 1, a cylinder 2, a pressure gauge 3, a pressure plate 4, an operating platform 5, an electromagnetic valve 6, a guide slide rod 7, a lug 8, a protective cover 9, a fixed part 91, an open surface 911, a movable part 92, an in-place sensor 10, a guide rail 11 and a bearing platform 12.
Detailed Description
A specific embodiment of the present invention will now be described in detail with reference to fig. 1.
A lithium battery module pressing device comprises a fixing frame 1 serving as a main body, wherein a cylinder 2 is mounted at the top of the fixing frame 1, the cylinder 2 is provided with a time relay to control the action duration of the cylinder 2, a pressure gauge 3 is arranged on an airflow pipeline connected with the cylinder 2 to display the current gas pressure, and an output rod of the cylinder 2 is downwards connected with a pressure plate 4; an operation table 5 positioned below the pressure plate 4 is further arranged at the bottom of the fixing frame 1, a lithium battery placing position is arranged on the operation table 5, and a lithium battery to be compacted is clamped at the placing position; an adjustable electromagnetic valve 6 is further arranged on the air flow connecting pipeline of the air cylinder 2, and the electromagnetic valve 6 is used for controlling the on-off and pressure value of the air flow pipeline so as to control the downward pressure of the pressure plate 4.
This embodiment pressure disk 4 detachable connect on the output shaft of cylinder 2, pressure disk 4 can be changed in order to match according to the model of waiting to disassemble lithium cell group, promotes the application scope of this device.
The both sides of mount 1 are provided with direction litter 7 relatively, the both ends of pressure disk 4 and the cooperation of direction litter 7, under the effect of cylinder, pressure disk 4 moves with the axial direction of direction litter 7 under the restriction of direction litter 7 to ensure the stability of pressure disk 4 motion, direction litter 7 possesses limiting displacement to pressure disk 4 simultaneously, has maintained pressure disk 4 and has been in the horizontally state, has also guaranteed that pressure disk 4 is even to the pressure of lithium cell group when compressing tightly lithium cell group.
In the embodiment, for ensuring the convenience of disassembling the pressure plate 4, the lugs 8 are connected to the two sides of the pressure plate 4 through outward bolts, the lugs 8 are matched with the guide sliding rods 7, so that the guide function of the guide sliding rods 7 on the pressure plate 4 is ensured, and only the pressure plate 4 and the lugs 8 need to be disassembled when the pressure plate 4 needs to be replaced.
In the process of compressing the lithium battery pack, the required compressing force of the lithium battery pack is different in compressing time length due to different models, and the application range of the lithium battery pack is expanded by controlling the electromagnetic valve 6 and/or replacing the pressure plate 4.
Under some accidental circumstances, for example, individual lithium cell quality problem leads to it to be unstable and disintegrate at the in-process structure that compresses tightly, so based on external force and deformation decomposition, there is spare part or material to break up the risk of wounding operating personnel, and this embodiment is provided with safety cover 9 on mount 1, based on the existence of safety cover 9, separates operation panel 5 with the external world in the process of disassembling, has guaranteed the isolation in the space of disassembling.
When the lithium battery pack is placed or taken out, an open surface is inevitably required to be arranged on the protective cover 9 for the lithium battery pack to enter and exit, and the existence of the open surface is contrary to the requirement of maintaining the isolation of a disassembly space, so that the protective cover 9 comprises a fixing part 91 fixed on the fixing frame 1, an open surface 911 is arranged on the fixing part 91, and the open surface 911 is used as a taking and placing channel of the lithium battery pack; still including the activity portion 92 of activity setting on mount 1, in the spout that the both ends contact that the activity portion 92 was equipped with on mount 1, there is the overlap in activity portion 92 and fixed part 91, and activity portion 92 passes through the connecting rod and connects on thimble chuck 3 with thimble chuck 3 synchronization action, and when thimble chuck 3 moved down and disassembled lithium cell group, activity portion 92 moved down and covered the face 911 that opens of fixed part 91, keeps apart lithium cell group and external world.
For promoting automatic level, the device can start 2 actions of cylinder from the area after lithium cell group targets in place, and this embodiment is provided with sensor 10 and the guide rail 11 that targets in place on operation panel 5, and the slip is provided with plummer 12 on the guide rail 11, treats that the lithium cell group that compresses tightly places on plummer 12, promotes plummer 12 and makes it slide on guide rail 11, when plummer 12 touches sensor 10 that targets in place, sensor 10 that targets in place triggers 2 actions of cylinder.
The working principle is as follows: pulling the bearing table 12 outwards at the opening face 911 of the protective cover 9, wherein the bearing table 12 slides on the guide rail 11 and extends out of the opening face 911, and placing and fixing the lithium battery pack on the bearing table 12; then, the bearing table 12 is pushed to reset, when the bearing table 12 touches the in-place sensor 10, the in-place sensor 10 triggers the air cylinder 2 to act, a piston rod of the air cylinder 2 extends out and pushes the pressure plate 4 to act downwards and press the pressure plate on the lithium battery pack, meanwhile, a time relay of the air cylinder acts to start timing, the air cylinder is triggered to act again to reset after the time relay is up, and the pressure plate 4 is pulled up to reset; after the operator takes out the carrier table 12, the module is taken out and then the next process is performed.
The utility model has simple structure, can be adjusted according to the difference of the lithium battery pack, and is suitable for various types of lithium battery modules; the whole device has high automation degree, the operation process is simple and quick, and the circulating automatic pressing operation of the lithium battery can be realized.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a lithium battery module closing device, includes mount (1) as the main part, its characterized in that:
an air cylinder (2) is mounted at the top of the fixed frame (1), the air cylinder (2) is provided with a time relay, a pressure gauge (3) and an electromagnetic valve (6) are arranged on an air flow pipeline connected with the air cylinder (2), and an output rod of the air cylinder (2) is connected with a pressure plate (4) downwards;
an operation table (5) located below the pressure plate (4) is further arranged at the bottom of the fixing frame (1), an in-place sensor (10) and a guide rail (11) are arranged on the operation table (5), a bearing table (12) is arranged on the guide rail (11) in a sliding mode, and a lithium battery pack to be compressed is placed on the bearing table (12).
2. The lithium battery module pressing device as claimed in claim 1, wherein:
the pressure plate (4) is detachably connected to an output shaft of the air cylinder (2).
3. The lithium battery module pressing device as claimed in claim 2, wherein:
the two sides of the fixing frame (1) are oppositely provided with guide sliding rods (7), and the two ends of the pressure plate (4) are matched with the guide sliding rods (7).
4. The lithium battery module pressing device as claimed in claim 3, wherein:
the two sides of the pressure plate (4) are outwards bolted with lugs (8), and the lugs (8) are matched with the guide sliding rod (7).
5. The lithium battery module pressing device as claimed in claim 1, wherein:
the fixing frame (1) is provided with a protective cover (9).
6. The lithium battery module pressing device as claimed in claim 5, wherein:
the protective cover (9) comprises a fixing part (91) fixed on the fixing frame (1), an open surface (911) is arranged on the fixing part (91), and the open surface (911) is used as a taking and placing channel of the lithium battery pack; the ejector pin clamping device is characterized by further comprising a movable part (92) movably arranged on the fixed frame (1), two ends of the movable part (92) are in contact with sliding grooves formed in the fixed frame (1), the movable part (92) is overlapped with the fixed part (91), and the movable part (92) is connected to the ejector pin clamping disc (3) through a connecting rod and moves synchronously with the ejector pin clamping disc (3).
7. The lithium battery module pressing device as claimed in claim 5 or 6, wherein: the protective cover (9) is made of transparent materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121460328.3U CN214753880U (en) | 2021-06-29 | 2021-06-29 | Lithium battery module pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121460328.3U CN214753880U (en) | 2021-06-29 | 2021-06-29 | Lithium battery module pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214753880U true CN214753880U (en) | 2021-11-16 |
Family
ID=78631061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121460328.3U Active CN214753880U (en) | 2021-06-29 | 2021-06-29 | Lithium battery module pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214753880U (en) |
-
2021
- 2021-06-29 CN CN202121460328.3U patent/CN214753880U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 313000 No.18, Baoqiao Road, Huaxi street, Changxing County, Huzhou City, Zhejiang Province Patentee after: Zhejiang Tianneng Energy Storage Technology Development Co.,Ltd. Country or region after: China Address before: 313000 No.18, Baoqiao Road, Huaxi street, Changxing County, Huzhou City, Zhejiang Province Patentee before: Tianneng Shuai Fude Energy Co.,Ltd. Country or region before: China |