CN113889657B - Assembling device of battery module - Google Patents
Assembling device of battery module Download PDFInfo
- Publication number
- CN113889657B CN113889657B CN202111289056.XA CN202111289056A CN113889657B CN 113889657 B CN113889657 B CN 113889657B CN 202111289056 A CN202111289056 A CN 202111289056A CN 113889657 B CN113889657 B CN 113889657B
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- China
- Prior art keywords
- plate
- pressurizing
- limiting
- component
- pressure measuring
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling 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
- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses an assembly device of a battery module, which relates to the technical field of power batteries, and comprises a limiting part, a pressurizing part and a pressure measuring part, wherein the limiting part is arranged on the upper part and is used for limiting a plurality of power batteries in the front-back direction at the same time, and the limiting part comprises a placing plate, a placing block and a limiting strip; the pressurizing component is positioned below the limiting component and is used for simultaneously pressurizing a plurality of power batteries in the left-right direction, and comprises a hinged plate, a pressurizing strip, a linkage column, a fixed plate, a hydraulic cylinder and a linkage strip; the pressure measuring component is symmetrically arranged at the left side and the right side of the pressurizing component and used for monitoring the applied pressure value of the pressurizing component to the power battery, and comprises a pressure measuring plate, a pressure sensor, a connecting plate and a contact plate. In conclusion, the assembly device of the battery module has the characteristics of simple design, ingenious structure, convenient use, measurable pressurization and adjustable pressure.
Description
Technical Field
The invention relates to the technical field of power batteries, in particular to an assembly device of a battery module.
Background
The power battery grouping technology is a key technology for the development of the electric automobile industry, and the current grouping mode is mainly electric core, battery module and PACK (battery PACK); the grouping mode of the energy storage module is mostly electric core-energy storage battery module, and the two processes are all independent of the battery module for forming. The module needs to be assembled under specific pressure to ensure the cycle life of the subsequent use process, and various module pressurizing devices are independently designed for different modules in the market at present, and the method can meet the production requirement, but has large investment and large production cost, and a large number of tool clamps need to be managed on the production site. Based on the background, the pressurizing production of the module is designed to be compatible with different battery cores through simple mold changing.
Disclosure of Invention
The invention aims to provide an assembling device of a battery module, which is used for solving the defects caused by the prior art.
The utility model provides an assembly quality of battery module, includes spacing part, pressurization part and pressure measurement part, wherein:
the limiting component is arranged on the upper part and used for limiting the power batteries in the front-rear direction at the same time, and comprises a placing plate, a placing block and a limiting strip;
the pressurizing component is positioned below the limiting component and is used for simultaneously pressurizing a plurality of power batteries in the left-right direction, and the pressurizing component comprises a hinged plate, a pressurizing strip, a linkage column, a fixed plate, a hydraulic cylinder and a linkage strip;
the pressure measuring component is symmetrically arranged on the left side and the right side of the pressurizing component and used for monitoring the applied pressure value of the pressurizing component to the power battery, and comprises a pressure measuring plate, a pressure sensor, a connecting plate and a contact plate.
Preferably, the placing plate is of a [ -type structure and is provided with an upward opening, the placing blocks are of a spherical structure and are provided with a plurality of placing blocks, the placing blocks are uniformly embedded in the inner bottom surface of the placing plate, the limiting strips are provided with a pair of inner sides which are symmetrically arranged on the front and back sides of the placing plate, the limiting strips are connected to the end parts of the placing plate through a plurality of compression springs, and the inner walls of the limiting strips are stuck with protective strips.
Preferably, the hinge plate is of an L-shaped structure, the hinge plate is provided with a pair of hinge plates and is symmetrically connected with the left side and the right side of the placing plate, the pressurizing strips are provided with two pairs of hinge plates and are correspondingly arranged on the inner sides of the two hinge plates, the two pressurizing strips positioned on the same side are connected onto the hinge plate through the two pairs of hinge strips, the linkage column is provided with a pair of hinge plates and is correspondingly connected with the lower ends of the pressurizing strips on the two sides, the fixing plate is of a U-shaped structure and is arranged below the placing plate in the middle, the hydraulic cylinder is vertically upwards arranged and is arranged on the lower side of the fixing plate, the linkage strips are horizontally connected with the tail ends of piston rods of the hydraulic cylinder, and rectangular linkage grooves are symmetrically arranged on the left side and the right side of the linkage strips, and the linkage column positioned on the same side is in the linkage grooves in a sliding mode.
Preferably, the pressure measuring plate is vertically welded on the upper part of the pressurizing strip, the pressure sensor is provided with a plurality of pressure measuring plates and is uniformly connected to the inner side of the pressure measuring plate, the connecting plate is of a 'several' type structure and is connected to the inner extension end of the pressure sensor, the contact plate is of a 'two' type structure and is provided with an opening inwards, the contact plate is connected to the inner extension end of the connecting plate, and the inner wall of the contact plate is provided with penetrating grooves which are vertically symmetrical.
Preferably, the left and right sides of the linkage strip are vertically connected with guide posts, and the two guide posts are respectively in sliding fit with the fixed plate through a guide sleeve.
Preferably, a protective sheet is adhered to the inner wall of the contact plate.
Compared with the prior art, the assembly device of the battery module has the following advantages:
(1) And a plurality of power batteries are placed above the placing plate, and self-centering limiting of the power batteries in the front-rear direction is completed through limiting strips on two sides.
(2) The piston rod of the hydraulic cylinder contracts and drives the linkage bar to move downwards, so that the contact plates on two sides are driven to finish self-centering clamping of the power battery in the left-right direction.
(3) During the process of clamping the power battery, the pressure exerted on the power battery by the hydraulic cylinder is monitored in real time through the pressure sensor.
In conclusion, the assembly device of the battery module has the characteristics of simple design, ingenious structure, convenient use, measurable pressurization and adjustable pressure.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention.
Fig. 2 is a schematic diagram of the overall front view of the present invention.
Fig. 3 is a schematic structural view of a limiting member in the present invention.
Fig. 4 is a schematic structural view of the pressing member in the present invention.
Fig. 5 is a schematic view of the structure of the pressure measuring part in the present invention.
Wherein:
10-a limiting component; 101-placing a plate; 102-placing a block; 103-limiting strips; 104-compressing the spring; 105-guard bars;
20-a pressurizing member; 201-a hinge plate; 202-pressurizing the strip; 203-hinging bars; 204-linkage columns; 205-fixing plate; 206-a hydraulic cylinder; 207-linkage bars; 207 a-linkage groove; 208-guiding columns; 209-a guide sleeve;
30-a pressure measuring part; 301-a pressure measuring plate; 302-a pressure sensor; 303-connecting plates; 304-contact plates; 304 a-a threading slot; 305-protective sheets;
40-power battery.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 5, an assembling apparatus of a battery module includes a limiting member 10, a pressurizing member 20, and a pressure measuring member 30, wherein:
the limiting component 10 is arranged on the upper side and is used for limiting a plurality of power batteries 40 in the front-rear direction at the same time, and the limiting component 10 comprises a placing plate 101, a placing block 102 and a limiting strip 103;
the pressurizing component 20 is positioned below the limiting component 10 and is used for simultaneously pressurizing a plurality of power batteries 40 in the left-right direction, and the pressurizing component 20 comprises a hinged plate 201, a pressurizing bar 202, a linkage column 204, a fixing plate 205, a hydraulic cylinder 206 and a linkage bar 207;
the pressure measuring component 30 is symmetrically arranged at the left and right sides of the pressure part 20 and is used for monitoring the pressure value applied by the pressure part 20 to the power battery 40, and the pressure measuring component 30 comprises a pressure measuring plate 301, a pressure sensor 302, a connecting plate 303 and a contact plate 304.
In this embodiment, the placing plate 101 is in a "[" structure and an opening is upward, the placing blocks 102 are in a ball-shaped structure and are provided with a plurality of placing blocks, the placing blocks 102 are uniformly embedded in the inner bottom surface of the placing plate 101, the limiting strips 103 are provided with a pair of front-back symmetrically arranged on the inner side of the placing plate 101, the limiting strips 103 are connected to the end part of the placing plate 101 through a plurality of compression springs 104, and the inner walls of the limiting strips 103 are stuck with protective strips 105. By adding the protective strip 105, when the limit strip 103 contacts with the power battery 40, the limit strip 103 cannot form an indentation or scratch on the surface of the power battery 40.
In this embodiment, the hinge plates 201 are in an L-shaped structure, the hinge plates 201 are provided with a pair of hinge plates and are symmetrically connected to the left and right sides of the placement plate 101, the pressurizing strips 202 are provided with two pairs of hinge plates 201 and are correspondingly arranged on the inner sides of the two hinge plates 201, the two pressurizing strips 202 positioned on the same side are connected to the hinge plates 201 through the two pairs of hinge strips 203, the linkage columns 204 are provided with a pair of hinge plates and are correspondingly connected to the lower ends of the pressurizing strips 202 on the two sides, the fixing plate 205 is in a U-shaped structure and is centrally arranged below the placement plate 101, the hydraulic cylinders 206 are vertically upwards arranged and are arranged on the lower sides of the fixing plate 205, the linkage strips 207 are horizontally connected to the tail ends of piston rods of the hydraulic cylinders 206, rectangular linkage grooves 207a are symmetrically arranged on the left and right sides of the linkage strips 207, and the linkage columns 204 positioned on the same side are slidably connected to the linkage grooves 207 a.
In this embodiment, the pressure measuring plate 301 is welded vertically to the upper portion of the pressure strip 202, the pressure sensor 302 is provided with a plurality of pressure measuring plates 301 and is uniformly connected to the inner side of the pressure measuring plate 301, the connecting plate 303 has a "several" structure and is connected to the inward extending end of the pressure sensor 302, the contact plate 304 has a "regular" structure and has an inward opening, the contact plate 304 is connected to the inward extending end of the connecting plate 303, and the inner wall of the contact plate 304 is provided with vertically symmetrical through slots 304a.
In this embodiment, guide posts 208 are vertically connected to the left and right sides of the linkage bar 207, and the two guide posts 208 are slidably engaged with the fixing plate 205 through a guide sleeve 209, respectively. The rotation freedom of the linkage bar 207 is limited by adding a guide post 208 and a guide sleeve 209.
In this embodiment, a protective sheet 305 is adhered to the inner wall of the contact plate 304. By adding the protective sheet 305 to ensure that the contact plate 304 is in contact with the power cell 40, the contact plate 304 does not form an indentation or scratch on the surface of the power cell 40.
The assembly device of the battery module comprises the following steps when in practical application:
step 1: a plurality of power batteries 40 are placed above the placing plate 101, and self-centering limiting of the power batteries 40 in the front-rear direction is completed through limiting strips 103 on two sides;
step 2: the piston rod of the hydraulic cylinder 206 contracts and drives the linkage bar 207 to move downwards, so that the contact plates 304 on two sides are driven to finish self-centering clamping of the power battery 40 in the left-right direction;
step 3: during clamping of the power cell 40, the pressure exerted by the hydraulic cylinder 206 on the power cell 40 is monitored in real time by the pressure sensor 302;
step 4: the power cell 40 is assembled by passing the strapping tape through the threading slot 304a.
Step 5: the piston rod of the hydraulic cylinder 206 stretches to drive the linkage bar 207 to move upwards, so that the contact plates 304 on two sides are driven to release the assembled power battery 40;
step 6: overcomes the clamping force applied to the limit bar 103 by the compression spring 104 and removes the assembled power cell 40.
Accordingly, the above disclosed embodiments are illustrative in all respects, and not exclusive. All changes that come within the scope of the invention or equivalents thereto are intended to be embraced therein.
Claims (2)
1. An assembly quality of battery module, its characterized in that: comprises a limiting component (10), a pressurizing component (20) and a pressure measuring component (30), wherein:
the limiting component (10) is arranged on the upper side and used for limiting a plurality of power batteries (40) in the front-rear direction at the same time, the limiting component (10) comprises a placing plate (101), a placing block (102) and limiting strips (103), the placing plate (101) is of a [ -shaped structure and is provided with an opening upwards, the placing block (102) is of a spherical structure and is provided with a plurality of limiting strips, the placing block (102) is uniformly embedded on the inner bottom surface of the placing plate (101), the limiting strips (103) are provided with a pair of limiting strips and are symmetrically arranged on the inner side of the placing plate (101) in the front-rear direction, the limiting strips (103) are connected to the end parts of the placing plate (101) through a plurality of compression springs (104), and protective strips (105) are adhered to the inner walls of the limiting strips (103);
the pressurizing component (20) is positioned below the limiting component (10) and is used for pressurizing a plurality of power batteries (40) in the left-right direction simultaneously, the pressurizing component (20) comprises a hinged plate (201), a pressurizing strip (202), a linkage column (204), a fixed plate (205), a hydraulic cylinder (206) and a linkage strip (207), the hinged plate (201) is of an L-shaped structure, the hinged plate (201) is provided with a pair of symmetrical connection to the left side and the right side of the placing plate (101), the pressurizing strip (202) is provided with two pairs of symmetrical connection to the inner sides of the two hinged plates (201), the two pressurizing strips (202) positioned on the same side are connected to the hinged plate (201) through the two pairs of hinge strips (203), the linkage column (204) is provided with a pair of symmetrical connection to the lower ends of the pressurizing strips (202), the fixed plate (205) is of a U-shaped structure and is arranged below the placing plate (101) in the middle, the hydraulic cylinder (206) is vertically arranged upwards and is arranged on the lower side of the fixed plate (205), the linkage strip (207) is horizontally connected to the right side of the two parallel connection grooves (207), the linkage column (207) is provided with two horizontal linkage grooves (207 a) and the two horizontal connection grooves (207) are arranged on the right side of the piston rod (207), the two guide posts (208) are respectively in sliding fit with the fixed plate (205) through a guide sleeve (209);
the pressure measuring component (30) is symmetrically arranged on the left side and the right side of the pressure measuring component (20) and is used for monitoring the pressure value applied to the power battery (40) by the pressure measuring component (20), the pressure measuring component (30) comprises a pressure measuring plate (301), a pressure sensor (302), a connecting plate (303) and a contact plate (304), the pressure measuring plate (301) is vertically welded on the upper portion of the pressure strip (202), the pressure sensor (302) is provided with a plurality of connecting plates which are uniformly connected to the inner side of the pressure measuring plate (301), the connecting plate (303) is of a ' several ' type structure and is connected to the inner extending end of the pressure sensor (302), the contact plate (304) is of a ' type structure and is provided with an opening inwards, and the contact plate (304) is connected to the inner extending end of the connecting plate (303), and the inner wall of the contact plate (304) is provided with a vertically symmetrical penetrating groove (304 a).
2. The assembly device of a battery module according to claim 1, wherein: a protective sheet (305) is stuck on the inner wall of the contact plate (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111289056.XA CN113889657B (en) | 2021-11-02 | 2021-11-02 | Assembling device of battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111289056.XA CN113889657B (en) | 2021-11-02 | 2021-11-02 | Assembling device of battery module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113889657A CN113889657A (en) | 2022-01-04 |
| CN113889657B true CN113889657B (en) | 2023-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111289056.XA Active CN113889657B (en) | 2021-11-02 | 2021-11-02 | Assembling device of battery module |
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| Country | Link |
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| CN (1) | CN113889657B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115084624A (en) * | 2022-06-27 | 2022-09-20 | 楚能新能源股份有限公司 | Electricity core module equipment anchor clamps |
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| CN113332673A (en) * | 2021-05-25 | 2021-09-03 | 湖北文理学院 | Self-pretightening leaning device and pelvis auxiliary walking training mechanism |
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2021
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|---|---|
| CN113889657A (en) | 2022-01-04 |
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