Parking battery module and parking battery
By using a design that involves direct contact between a plastic casing and a protective plate and aluminum connecting pieces, the issues of waterproofing and installation complexity of parking batteries are resolved, enabling reliable waterproofing and efficient production in harsh environments.
Patent Information
- Application Number
- CN202423309192.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The sheet metal casing of existing parking batteries has reduced waterproofing in environments with vibration and rain corrosion, and the voltage acquisition line is complex to process and install, making it difficult to meet the requirements of high-efficiency production.
The design, which uses a plastic shell and protective plate in direct contact with aluminum connecting plates, combined with insulating and heating plates, simplifies the installation process and improves waterproof performance.
It achieves reliable waterproofing in environments with vibration and rain corrosion, while reducing material usage and installation complexity and improving production efficiency.
Smart Images

Figure CN223956735U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a parking battery. BACKGROUND
[0002] The parking battery existing in the market at present is generally sheet metal shell, because the process processing of sheet metal shell is complex, the defect is easy to produce in itself, in addition to the working environment of long time vibration and rain corrosion, there will be the phenomenon that the waterproof function reduces, in addition, the voltage acquisition line processing, installation of parking battery is complex, easy to connect wrong, does not meet the high efficiency production mode. Therefore, the existing parking battery needs to be improved and designed to meet better use requirement and improve production efficiency. UTILITARY MODEL CONTENT
[0003] In order to solve the problems in the prior art, the utility model provides a parking battery module and parking battery, voltage acquisition is contacted directly through the protection plate and the aluminum connecting piece, which is not only convenient to install and reduces the cost, but also can guarantee the reliability of waterproof function.
[0004] In order to achieve the above object, the utility model takes the technical scheme that a kind of parking battery module, including electric core, end front plate, end rear plate, left side plate, right side plate, aluminum connecting piece and insulating sheet, the end front plate, end rear plate, left side plate and right side plate are fixedly connected together to form a surrounding frame, the left side plate and right side plate are symmetrically arranged, the electric core has several, several electric cores are arranged in series and placed in the surrounding frame, the aluminum connecting piece is installed on the electric core, the left side plate and right side plate are respectively provided with upper bending edge and lower bending edge, the upper bending edge and lower bending edge are provided with the insulating sheet, and the insulating sheet is fixedly connected between the upper bending edge and lower bending edge.
[0005] In an embodiment of the utility model, the lower end surface of the electric core after series connection is abutted on the insulating sheet of the lower bending edge, and the insulating sheet on the upper bending edge is pressed on the upper end surface of the electric core after series connection.
[0006] In an embodiment of the utility model, the insulating sheet is arranged along the length direction of the upper bending edge and the lower bending edge.
[0007] In an embodiment of the utility model, the insulating sheet is a long strip structure.
[0008] In an embodiment of the utility model, the left side plate and the right side plate are respectively provided with heating sheet and EV cotton between the electric core.
[0009] In an embodiment of the utility model, the left side plate is fixedly connected with the front end plate and the rear end plate through rivets, and the right side plate is also fixedly connected with the front end plate and the rear end plate through rivets. The aluminium connecting piece has three kinds, which are total negative pole, total positive pole and connecting piece, and are all welded on the surface of the battery cell.
[0010] A parking battery, including parking battery module, still include plastic shell, soft copper row and protection board, the parking battery module is fixedly installed in plastic shell, the protection board is installed between parking battery module and plastic shell, the soft copper row is fixedly installed on protection board, the soft copper row is directly contacted with aluminium connecting piece through the hollow area on protection board.
[0011] In an embodiment of the utility model, a module top protection film is arranged between the protection board and the parking battery module.
[0012] In an embodiment of the utility model, the plastic shell includes bottom shell and upper cover, and the bottom shell and the upper cover are sealingly and fixedly connected.
[0013] In an embodiment of the utility model, a shock pad is arranged in the bottom shell, and the parking battery module is arranged on the shock pad.
[0014] The technical scheme has the following beneficial effects:
[0015] The improved parking battery shell of the utility model adopts a plastic part, ensures waterproof effect in a long-time vibration, rainwater corrosion working environment, in addition, voltage acquisition is directly contacted with the aluminium connecting piece through the protection board, reduces material use, is convenient to install, and increases production efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0016] Fig. 1 It is the structure schematic diagram of an embodiment of the utility model;
[0017] Fig. 2 It is the explosion diagram of the parking battery module in an embodiment of the utility model;
[0018] Fig. 3 It is the structure schematic diagram of the upper cover in an embodiment of the utility model.
[0019] Mark explanation: bottom shell 1, shock pad 2, battery module 3, hexagonal combined screw 4, module top protection film 5, protection board 6, B negative-soft copper row 7, P positive-soft copper row 8, P negative-soft copper row 9;Upper cover 11, rivet 20, first heating piece 30, front end plate 40, end insulating piece 50, battery cell 60, second heating piece 70, EV cotton 90, lower insulating piece 80, upper insulating piece 110, rear end plate 120, left side plate 101, right side plate 102. DETAILED DESCRIPTION
[0020] The utility model is further described below in combination with the drawings. Figs. 1 to 3 The utility model is further described below in combination with the drawings.
[0021] A parking battery, as shown in the drawings, comprises a parking battery module 3, a plastic shell, a soft copper bar and a protection plate 6, the parking battery module 3 is fixedly installed in the plastic shell, the upper surface of the parking battery module 3 is provided with the protection plate 6 installed between the module top protection film and the plastic shell. The soft copper bar is fixedly installed on the protection plate 6, and the soft copper bar directly contacts with the aluminum connecting piece through the hollow area on the protection plate 6. The soft copper bar comprises a P-positive soft copper bar 8, a P-negative soft copper bar 9 and a B-negative soft copper bar 7. Fig. 1 The plastic shell comprises a bottom shell 1 and an upper cover 11, the bottom shell 1 and the upper cover 11 are sealingly and fixedly connected through sealing glue, the bottom shell 1 and the upper cover 11 are integrally injection molded respectively, the bottom shell 1 and the upper cover 11 are respectively provided with reinforcing ribs, and the upper cover is further provided with a 4G module 200 and a waterproof plug 300. A shock pad is further placed in the bottom shell 1, and the parking battery module 3 is placed on the shock pad, and in the embodiment, the shock pad is shock-absorbing cotton 2.
[0022] As shown in the drawings, the parking battery module 3 comprises a battery core 60, an end front plate 40, an end rear plate 120, a left side plate 101, a right side plate 102, an aluminum connecting piece and an end insulating piece 50, the end front plate 40, the end rear plate 120, the left side plate 101 and the right side plate 102 are fixedly connected together to form a surrounding frame, and the left side plate and the right side plate are symmetrically arranged. Specifically, the left side plate is fixedly connected with the end front plate and the end rear plate through rivets 20, and the right side plate is also fixedly connected with the end front plate and the end rear plate through rivets 20. The battery core 60 is provided with a plurality of battery cores 60, the plurality of battery cores 60 are arranged in series and placed in the surrounding frame, and the battery core 60 is provided with an aluminum connecting piece. In the embodiment, the aluminum connecting piece is provided with three kinds, namely a total negative electrode 13, a total positive electrode 15 and a connecting piece 14, which are all welded on the surface of the battery core 60.
[0023] Fig. 2
[0024] The left side plate 101 and the right side plate 102 are respectively provided with a first heating sheet 30, a second heating sheet 70 and EV cotton 90 between the left side plate 101 and the right side plate 102 and the battery cell 60. The left side plate and the right side plate are respectively provided with an upper bending edge and a lower bending edge, the upper bending edge is provided with an upper insulating sheet 110, the lower bending edge is provided with a lower insulating sheet 80, and the upper insulating sheet 110 and the lower insulating sheet 80 are respectively fixedly connected between the upper bending edge and the lower bending edge by adhesive. The upper insulating sheet 110 and the lower insulating sheet 80 are respectively arranged along the length direction of the upper bending edge and the lower bending edge, that is, the upper insulating sheet 110 and the lower insulating sheet 80 are respectively in a long strip structure. According to needs, the insulating sheets arranged on the upper bending edge and the lower bending edge can be the same or different in size. The lower end surface of the battery cell 60 after being connected in series abuts against the insulating sheet 8 of the lower bending edge, and the insulating sheet 11 of the upper bending edge is pressed on the upper end surface of the battery cell 60 after being connected in series, so as to limit and fix the battery cell 60.
[0025] The installation of the parking battery is as follows:
[0026] 1. Place the module top protective film 5 on the battery module 3;
[0027] 2. Install the protection plate 6, and fix it to the aluminum connecting piece threaded hole on the 8S1P battery module by using the cross slot outer hex socket three combination screws M4*8 (collect the cell voltage);
[0028] 3. Install the heating wire;
[0029] 4. Fix the P positive-soft copper bar 8, the P negative-soft copper bar 9 and the B negative-soft copper bar 7 respectively by using the cross slot outer hex socket three combination screws M5*10;
[0030] 5. Install the shell bottom shock-absorbing cotton 2 to the plastic bottom shell 1;
[0031] 6. Install the assembled battery module into the plastic bottom shell 1 according to the drawing;
[0032] 7. Fix the battery module in place by using 6 cup head inner hex combination screws 4;
[0033] 8. Fix the connection of the P negative-soft copper bar, the P positive-soft copper bar and the upper cover pole by using M8*10 flange outer hex screws;
[0034] 9. Coat sealant in the plastic upper cover 11, close the upper cover, and fix it by using the inner hex combination screw M5*14.
[0035] The installation of the battery module comprises: 1. pasting the end insulating sheet 50 on the battery cell 60; 2. pasting the heating sheet left and right on the EV cotton 90 respectively, and then pasting the EV cotton 90 on the inner side of the left side plate 101 and the right side plate 102; 3. pasting the lower insulating sheet 80 and the upper insulating sheet 110 on the inner side of the left side plate 101 and the right side plate 102 respectively; 4. arranging and placing the battery cells in the surrounding frame according to the series connection order respectively; 5. clamping the battery cells through the extrusion tool, and then fixing the sheet metal part by using the core-pulling rivet 20; and 6. welding the aluminum connecting sheet.
[0036] The above specific embodiments are only used for explaining and illustrating the utility model, and are not used for limiting the utility model, and any change and replacement of the utility model without creative labor within the utility model concept and the protection range of the claim protection is all within the protection range of the utility model patent.
Claims
1. A parked battery module, characterized by The application relates to a battery module, which comprises a battery cell, a front end plate, a rear end plate, a left side plate, a right side plate, an aluminum connecting piece and an insulating piece.
2. The stationary battery module according to claim 1, characterized in that The lower end surface of the series-connected battery cell abuts against the insulating piece on the lower bending edge, and the insulating piece on the upper bending edge is pressed against the upper end surface of the series-connected battery cell.
3. The stationary battery module according to claim 1, characterized in that, The insulating piece is arranged along the length direction of the upper bending edge and the lower bending edge.
4. The stationary battery module according to claim 1, characterized by The insulating piece is in a long strip structure.
5. The stationary battery module of claim 1, wherein, The left side plate and the right side plate are respectively provided with heating pieces and EV cotton between the left side plate, the right side plate and the battery cell.
6. The stationary battery module according to any one of claims 1 to 5, characterized in that The left side plate is fixedly connected with the front end plate and the rear end plate through rivets, and the right side plate is also fixedly connected with the front end plate and the rear end plate through rivets.
7. A stationary battery, characterized by The application relates to a battery module, which comprises a battery cell, a front end plate, a rear end plate, a left side plate, a right side plate, an aluminum connecting piece and an insulating piece.
8. The stationary battery according to claim 7, characterized in that A module top protection film is arranged between the protection plate and the battery module.
9. The stationary battery according to claim 7, characterized in that, The plastic shell comprises a bottom shell and an upper cover, and the bottom shell and the upper cover are sealingly and fixedly connected.
10. The stationary battery according to claim 9, characterized in that A shock-absorbing pad is arranged in the bottom shell, and the battery module is arranged on the shock-absorbing pad.