CN221201452U - Module battery pack - Google Patents
Module battery pack Download PDFInfo
- Publication number
- CN221201452U CN221201452U CN202322831195.1U CN202322831195U CN221201452U CN 221201452 U CN221201452 U CN 221201452U CN 202322831195 U CN202322831195 U CN 202322831195U CN 221201452 U CN221201452 U CN 221201452U
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- battery pack
- shaped
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- 238000005192 partition Methods 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model provides a module battery pack which comprises a plurality of block battery cells, wherein a mounting sleeve is arranged on the outer wall of each block battery cell, a first limiting plate is embedded in one side of the mounting sleeve, a second limiting plate is embedded in the other side of the mounting sleeve, a positioning groove is formed in the inner side of each first limiting plate through a partition plate in a separating mode, an arch-shaped plate is arranged at the top of the inner wall of each positioning groove of each first limiting plate, a sliding groove is formed in the inner side of each arch-shaped plate, a push plate is slidably connected in each sliding groove, a trapezoid clamping plate is fixedly arranged at one end of each push plate, one side of the top of each block battery cell is provided with a trapezoid groove, the trapezoid clamping plates are connected with the trapezoid grooves in a clamping mode, and a reset spring is arranged between each trapezoid clamping plate and each positioning groove.
Description
Technical Field
The utility model belongs to the technical field of batteries, and particularly relates to a module battery pack.
Background
When the current module battery pack is used, the power supply connection part is usually made of materials such as aluminum and the like, but the metal layer is exposed outside, but the battery and other wire connection parts can cause short circuit, so that the safety is not high, wherein the application number of the battery pack is CN202321654307.4, the battery module, the battery pack and the power utilization device are also increasingly mature technologies, and the battery pack body can be subjected to double-layer isolation through the insulating coating and the insulating film, so that the insulating effect of the battery cell can be improved, the safety and the reliability of the battery cell can be improved, and the device has the following defects: in the use process of the battery cells, a plurality of battery cells are required to be used for supplying power, the common battery cell circuit connection is mainly welded, the electric power is mutually communicated, when one of the battery cells is damaged, the whole battery module is required to be disassembled for maintenance, the battery cells cannot be continuously supplied with power subsequently, the use of electrified equipment is affected, meanwhile, the battery modules are generally spliced, and when one of the battery cells is damaged, the battery modules are not convenient to separate from the intact battery cells, and the damaged battery cells are replaced, so that certain defects exist.
Disclosure of utility model
The utility model aims to provide a module battery pack, which aims to solve the problems that in the prior art, the circuit connection of electric cores is mostly welding, the electric power is mutually communicated, when one electric core is damaged, the whole battery module is required to be disassembled for maintenance, the electric core cannot continuously supply power, the use of electrified equipment is affected, meanwhile, the battery module is usually spliced, and when one electric core is damaged, the electric core is inconvenient to separate from an intact electric core, and the damaged electric core is replaced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: comprises a plurality of block-shaped battery cells and a mounting sleeve.
The installation sleeve is arranged on the outer wall of the block-shaped battery cell, a first limiting plate is embedded on one side of the installation sleeve, a second limiting plate is embedded on the other side of the installation sleeve, a positioning groove is formed in the inner side of the first limiting plate and the inner side of the second limiting plate in a separated mode through a separation plate, an arch-shaped plate is arranged at the top of the inner wall of the positioning groove of the first limiting plate, a sliding groove is formed in the inner side of the arch-shaped plate, a push plate is connected in a sliding mode in the sliding groove, a trapezoid clamping plate is fixedly arranged at one end of the push plate, a trapezoid groove is formed in one side of the top of the block-shaped battery cell, the trapezoid clamping plate is connected with the trapezoid groove in a clamping mode, and a reset spring is arranged between the trapezoid clamping plate and the positioning groove;
The sealing cover, the sealing cover both sides are equipped with fixed trip, fixed draw-in groove has been seted up at installation cover twice side top, fixed trip and fixed draw-in groove block are connected.
As a preferable mode of the module battery pack, the top end of the trapezoid clamping plate is provided with a poking plate.
In this embodiment, dial the board through trapezoidal cardboard top and be convenient for stir trapezoidal cardboard, release the fixed state of cubic electric core.
As the preferred mode of the module battery pack, one end of the partition plate is provided with the limit groove, and the limit groove is connected with the insulating board in a penetrating way.
In this embodiment, the heat generated by the block-shaped battery cells is isolated by the insulating board, so as to avoid heat conduction.
As a preferable mode of the module battery pack, the inner wall of the positioning groove of the second limiting plate is provided with the anti-skid buffer cushion.
In the embodiment, the block-shaped battery cells are limited through the anti-skid buffer cushion, and impact force born by the block-shaped battery cells is reduced.
As the preferred mode of the module battery pack, the top of the block-shaped battery cell is fixedly provided with the power connector, and the two ends of the power connector are provided with the power connectors.
In this embodiment, the block-shaped battery cells are connected by the power connector, so that the single block-shaped battery cells can be conveniently replaced when power is off.
As the module battery pack is preferable, two sides of the inner wall of the sealing cover are provided with the limiting elastic strips, and diamond-shaped anti-slip stripes are carved at the bottoms of the limiting elastic strips.
In the embodiment, the block-shaped battery cells are prevented from falling off by the limiting elastic strips which are arranged to prop against the block-shaped battery cells after the closing cover is closed.
Compared with the prior art, the utility model has the beneficial effects that:
1) The trapezoidal clamping plate is ejected and clamped into the trapezoidal groove through rebound of the reset spring, the blocky electric core is limited, the impact force of impact is reduced by the anti-slip buffer cushion and the reset spring, the blocky electric core is protected, after the closing cover is closed, the limiting elastic strip in the closing cover props against the blocky electric core, the blocky electric core is prevented from moving, the stability of the blocky electric core after being installed is improved, the blocky electric core is pulled out through pulling out the trapezoidal clamping plate in the trapezoidal groove, the damaged blocky electric core is convenient to replace, and equipment maintenance is convenient;
2) Through the power connector that is equipped with external electric wire connection, form parallel circuit to cubic electric core, after one of them cubic electric core is impaired, pull out the electric wire that power connector on the power connector connects, connect the electric wire again after changing cubic electric core, do not influence the power supply state of other cubic electric cores simultaneously, conveniently change the electric core in the battery module.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the installation sleeve structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the present utility model at A;
FIG. 4 is a schematic view of an arcuate plate structure of the present utility model;
Fig. 5 is a schematic block-shaped cell structure of the present utility model.
In the figure: 10. a block-shaped cell; 101. a power connector; 102. a power supply connector; 20. a mounting sleeve; 201. a first limiting plate; 202. a second limiting plate; 203. a partition plate; 2301. a limit groove; 2302. an insulating panel; 204. a positioning groove; 2041. an anti-slip bumper pad; 205. an arcuate plate; 2051. a chute; 2052. a push plate; 2053. a trapezoidal clamping plate; 2054. a poking plate; 2055. a trapezoid groove; 2056. a return spring; 30. a closing cap; 301. fixing the clamping hook; 302. a fixing slot; 303. and limiting the elastic strip.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides the following technical solutions: a module battery pack includes a plurality of block-shaped battery cells 10,
The mounting sleeve 20 is arranged on the outer wall of the block-shaped battery cell 10, a first limiting plate 201 is embedded on one side of the mounting sleeve 20, a second limiting plate 202 is embedded on the other side of the mounting sleeve 20, a positioning groove 204 is formed in the inner side of the first limiting plate 201 and the inner side of the second limiting plate 202 in a separated mode through a partition plate 203, an arch-shaped plate 205 is arranged on the top of the inner wall of the positioning groove 204 of the first limiting plate 201, a sliding groove 2051 is formed in the inner side of the arch-shaped plate 205, a push plate 2052 is connected in a sliding mode in the sliding groove 2051, a trapezoidal clamping plate 2053 is fixedly arranged at one end of the push plate 2052, a trapezoid groove 2055 is formed in one side of the top of the block-shaped battery cell 10, the trapezoid clamping plate 2053 is connected with the trapezoid groove 2055 in a clamping mode, and a reset spring 2056 is arranged between the trapezoid clamping plate 2053 and the positioning groove 204;
The closing cap 30, closing cap 30 both sides are equipped with fixed trip 301, and fixed draw-in groove 302 has been seted up at the top of installation cover 20 twice side, and fixed trip 301 and fixed draw-in groove 302 block are connected.
Referring to fig. 4, it is preferable that: the top of the trapezoidal clamping plate 2053 is provided with a poking plate 2054.
When the battery cell positioning device is specifically used, the block battery cell 10 is placed in the positioning groove 204, the block battery cell 110 is positioned, the block battery cell 10 is pressed downwards to abut against the trapezoidal clamping plate 2053, the trapezoidal clamping plate 2053 pushes the push plate 2052, the push plate 2052 is retracted into the sliding groove 2051, after the block battery cell 10 is completely inserted into the positioning groove 204, the reset spring 2056 rebounds to eject the trapezoidal clamping plate 2053 to be clamped into the trapezoidal groove 2055, the block battery cell 10 is pushed to abut against the inner wall of the positioning groove 204 of the second limiting plate 202, the block battery cell 10 is positioned, the trapezoidal clamping plate 2053 is conveniently pushed by pushing the pulling plate 2054, the connection state of the trapezoidal clamping plate 2053 and the trapezoidal groove 2055 is relieved, and the block battery cell 10 is conveniently pulled out from the positioning groove 204 to be replaced.
Referring to fig. 3, it is preferable that: one end of the partition plate 203 is provided with a limit groove 2301, and an insulating board 2302 is connected in the limit groove 2301 in a penetrating way.
In particular use, adjacent block-shaped cells 10 are separated by insulating panels 2302, and heat generated by adjacent block-shaped cells 10 is also isolated.
Preferred with reference to fig. 2: the inner wall of the positioning groove 204 of the second limiting plate 202 is provided with a non-skid buffer cushion 2041.
When the block-shaped battery cell 10 is particularly used, after moving into the positioning groove 204 of the second limiting plate 202, the friction force between the block-shaped battery cell 10 and the surface of the block-shaped battery cell 10 is increased through the anti-slip buffer cushion 2041, so that the block-shaped battery cell 10 is prevented from moving, and meanwhile, after the mounting sleeve 20 is impacted, the impact force of the impact is reduced through the anti-slip buffer cushion 2041 and the return spring 2056, so that the block-shaped battery cell 10 is protected.
Referring to fig. 5, it is preferable that: the top of the block-shaped battery cell 10 is fixedly provided with a power connector 101, and two ends of the power connector 101 are provided with power connectors 102.
When the battery pack is specifically used, each block battery cell 10 is an independent power supply, a parallel circuit is formed through the power connector 101, after one block battery cell 10 is damaged, the electric wire connected by the power connector 102 on the power connector 101 is pulled out, and after the block battery cell 10 is replaced, the electric wire is reconnected, so that the battery cell in the battery module is replaced conveniently.
Preferred with reference to fig. 1: limiting elastic strips 303 are arranged on two sides of the inner wall of the sealing cover 30, and diamond-shaped anti-slip stripes are carved on the bottoms of the limiting elastic strips 303.
In specific use, the sealing cover 30 is covered on the top of the mounting sleeve 20, the fixing hook 301 is engaged with the fixing slot 302, and the limiting elastic strip 303 in the sealing cover 30 abuts against the block-shaped battery cell 10 to fix the position of the block-shaped battery cell 10.
Working principle: the block battery cells 10 are placed in the positioning groove 204, the reset spring 2056 rebounds to enable the trapezoidal clamping plate 2053 to be ejected and clamped into the trapezoidal groove 2055, the block battery cells 10 are pushed to enable the block battery cells 10 to abut against the inner wall of the positioning groove 204 of the second limiting plate 202, the surface friction force between the block battery cells 10 is increased through the anti-slip buffer pads 2041, the block battery cells 10 are prevented from moving, meanwhile, after the mounting sleeve 20 is impacted, the anti-slip buffer pads 2041 and the reset spring 2056 reduce the impact force of the impact, the block battery cells 10 are protected, the block battery cells 10 are positioned, the sealing cover 30 covers the top of the mounting sleeve 20, the fixing clamp hooks 301 and the fixing clamp grooves 302 are clamped, the limiting elastic strips 303 in the sealing cover 30 abut against the block battery cells 10, the trapezoidal clamping plate 2053 is conveniently stirred through stirring the stirring plate 2054, the connection state of the block battery cells 10 from the positioning groove 204 is avoided, each block battery cell 10 is an independent power supply, a parallel circuit is formed through the power supply connector 101, and after the power supply connector 101 is disconnected from the block battery cells 10, and the power supply module 102 is replaced after the power supply is disconnected from the power supply connector 10.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. A modular battery pack, characterized in that: comprises a plurality of block-shaped battery cells (10),
The mounting sleeve (20), the outer wall of the blocky battery cell (10) is arranged on the mounting sleeve (20), a first limiting plate (201) is embedded on one side of the mounting sleeve (20), a second limiting plate (202) is embedded on the other side of the mounting sleeve (20), a positioning groove (204) is formed in the inner side of the first limiting plate (201) and the inner side of the second limiting plate (202) through a partition plate (203), an arch-shaped plate (205) is arranged on the top of the inner wall of the positioning groove (204) of the first limiting plate (201), a sliding groove (2051) is formed in the inner side of the arch-shaped plate (205), a push plate (2052) is connected in a sliding mode, a trapezoidal clamping plate (2053) is fixedly arranged at one end of the push plate (2052), a trapezoidal groove (2055) is formed in one side of the top of the blocky battery cell (10), the trapezoidal clamping plate (2053) is connected with the trapezoidal groove (2055) in a clamping mode, and a reset spring (2056) is arranged between the trapezoidal clamping plate (2053) and the positioning groove (204);
The sealing cover (30), sealing cover (30) both sides are equipped with fixed trip (301), fixed draw-in groove (302) have been seted up at installation cover (20) twice side top, fixed trip (301) are connected with fixed draw-in groove (302) block.
2. The module battery pack according to claim 1, wherein: the top of the trapezoid clamping plate (2053) is provided with a poking plate (2054).
3. The module battery pack according to claim 1, wherein: one end of the partition plate (203) is provided with a limit groove (2301), and an insulating board (2302) is connected in the limit groove (2301) in a penetrating way.
4. The module battery pack according to claim 1, wherein: an anti-skid buffer pad (2041) is arranged on the inner wall of the positioning groove (204) of the second limiting plate (202).
5. The module battery pack according to claim 1, wherein: the top of the block-shaped battery cell (10) is fixedly provided with a power connector (101), and two ends of the power connector (101) are provided with power connectors (102).
6. The module battery pack according to claim 1, wherein: limiting elastic strips (303) are arranged on two sides of the inner wall of the sealing cover (30), and diamond-shaped anti-slip stripes are engraved on the bottoms of the limiting elastic strips (303).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221201452U true CN221201452U (en) | 2024-06-21 |
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| Date | Code | Title | Description |
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| GR01 | Patent grant |