[go: up one dir, main page]

CN203367375U - Power battery - Google Patents

Power battery Download PDF

Info

Publication number
CN203367375U
CN203367375U CN2013203261911U CN201320326191U CN203367375U CN 203367375 U CN203367375 U CN 203367375U CN 2013203261911 U CN2013203261911 U CN 2013203261911U CN 201320326191 U CN201320326191 U CN 201320326191U CN 203367375 U CN203367375 U CN 203367375U
Authority
CN
China
Prior art keywords
cap
electrokinetic cell
housing
standing groove
circuit board
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.)
Expired - Fee Related
Application number
CN2013203261911U
Other languages
Chinese (zh)
Inventor
陈磊
孙延先
平晓山
宋泽斌
潘健健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Chaowei Chuangyuan Industrial Co Ltd
Original Assignee
Zhejiang Chaowei Chuangyuan Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Chaowei Chuangyuan Industrial Co Ltd filed Critical Zhejiang Chaowei Chuangyuan Industrial Co Ltd
Priority to CN2013203261911U priority Critical patent/CN203367375U/en
Application granted granted Critical
Publication of CN203367375U publication Critical patent/CN203367375U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Connection Of Batteries Or Terminals (AREA)

Abstract

The utility model relates to a storage battery, in particular to a power battery, and solves the problem in the prior art that a power battery is complicated in wiring and assembling due to more components which need to be electrically connected. The power battery provided by the utility model adopts the structure that a placement groove for placing a circuit board is formed in a housing cover. Since most circuits of power batteries in the prior art are printed circuit boards, however, by adopting the power battery provided by the utility model, the circuit board of the power battery can be arranged in the placement groove, the power battery can be assembled so long as a battery cell is arranged in a housing, the circuit board is arranged in the placement groove in the housing cover and the housing cover is closed, so that the assembly process of the power battery is greatly improved, and the maintenance of the power battery is facilitated. The depth of the housing adapts to the placement height of the battery cell, and after the housing cover of the power battery is closed, the battery cell can be fixed through the housing cover, so that the labor intensity of assembly personnel can be lowered.

Description

Electrokinetic cell
Technical field
The utility model relates to storage battery, relates in particular to electrokinetic cell.
Background technology
Electrokinetic cell, as a kind of equipment that electric power is provided, because it can carry out charge or discharge repeatedly, is widely used in life.
Electrokinetic cell wiring complexity of the prior art, the element of electrokinetic cell is many, between each element, to be electrically connected to, because the element of electrokinetic cell is more, caused the shortcoming of power battery assembling complex process, people constantly improve the structure of electrokinetic cell for this reason, according to the patent No., it is the disclosed a kind of moving battery module of CN201120030561.8, this patent pair tab welding device be connected with the battery unit lug improves, wherein tab welding device comprises substrate, substrate is provided with for the lug hole through battery pole ear, lug hole one side is provided with weld tabs, by weld tabs to being confluxed from having drawn the electric current in single battery in battery unit, this tab welding device has been simplified power battery structure to a certain extent, but this patent does not still solve the shortcoming of electrokinetic cell overall package complex process well, the patent No. is the disclosed a kind of power battery module of CN201120065398.9, this patent has been carried out further optimization to the structure of electrokinetic cell, this patent medium power battery module comprises housing, be provided with battery unit in housing, described housing also includes cap, outer surface at described cap is provided with other circuit joined with battery unit, this structure has increased the intensity of power battery module, power battery module is not easy damaged, but this patent is further improved the structure of electrokinetic cell cap, electrokinetic cell overall package technique is still complicated.
Summary of the invention
The utility model is intended to overcome the deficiency of prior art medium power battery assembling complex process, and a kind of electrokinetic cell simple for assembly process is provided.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: electrokinetic cell, comprise housing and cap, be provided with battery core in described housing and reach with the circuit board that battery core is joined the binding post joined with battery core, described cap is provided with for placing the standing groove of circuit board, and the degree of depth of described housing and battery core placing height are suitable.
As preferably, be provided with elastic layer between described cap and housing, owing between housing and cap, being provided with elastic layer, simplified the manufacturing process of housing and cap, elastic layer has certain elasticity, can compensate the foozle of housing and battery core, make electrokinetic cell be more prone to assembling in assembling process.
As preferably, described standing groove is arranged on the side that cap is relative with the housing contact side, and standing groove is positioned at the outside of cap, and each assembly of electrokinetic cell need to, in strict accordance with sequencing, oversimplify power battery assembling technique in assembling process.
As preferably, described standing groove bottom is provided with at least two for placing the also cushion block of fixing circuit board, after the circuit board assembling, with the standing groove bottom, do not contact, be convenient to heat dissipation for circuit board, at least two cushion blocks are set makes circuit board fixing reliable, improve the intensity of electrokinetic cell, extended the useful life of electrokinetic cell.
As preferably, described cushion block is arranged on the edge of standing groove bottom, and cushion block is arranged on the edge of standing groove bottom, makes circuit board fixing more reliable, has further improved the intensity of electrokinetic cell, has extended the useful life of electrokinetic cell.
As preferably; described standing groove is provided with over cap; over cap is for the protection of the circuit board that is positioned at standing groove; increasing over cap can make extraneous dust and steam be not easy to enter in standing groove; electrokinetic cell can comparatively used in rugged environment, widened the scope of application of electrokinetic cell.
As preferably, described over cap is connected on standing groove, and over cap is connected on standing groove, makes the over cap mounting or dismounting convenient.
As preferably, be provided with sealant between described over cap and standing groove, further make extraneous dust and steam be not easy to enter in standing groove and damage the circuit board that is positioned at standing groove, the scope of application of having widened electrokinetic cell.
As preferably, described binding post is arranged on cap, between binding post and cap, is provided with sealing ring, prevents that dust and steam from entering in housing from the gap between binding post and cap, thereby damage the battery core circuit that is positioned at housing, extended the useful life of electrokinetic cell.
As preferably, being provided with for alleviating the ledge structure of cap weight of described cap, reduced the manufacturing cost of cap, and alleviated the weight of cap, reduced the labour intensity of assembler.
From technique scheme, can find out, cap is provided with for placing the standing groove of circuit board, because electrokinetic cell circuit of the prior art is mostly printed circuit board (PCB), on cap, be provided with the standing groove of placing circuit board, the circuit board of electrokinetic cell is arranged in standing groove, in the power battery pack process of assembling, only battery core need to be arranged in housing, circuit board is arranged on to the standing groove be positioned on cap, the cap that closes has completed the assembling of electrokinetic cell, make the assembling skill of electrokinetic cell obtain very large improvement, reduced the labour intensity of assembler, and make the connecting circuit between each element of electrokinetic cell well arranged, be convenient to the maintenance of electrokinetic cell, the degree of depth of housing and battery core placing height are suitable, electrokinetic cell closes after cap and utilizes cap to be fixed the battery core that is positioned at housing, saved the packaging technology that battery core in housing is fixed, the labour intensity of the assembler reduced.
The accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model electrokinetic cell,
Accompanying drawing 2 is cap schematic diagrames of the utility model electrokinetic cell,
Accompanying drawing 3 is cap schematic diagrames of the utility model embodiment tetra-,
Accompanying drawing 4 is assembling schematic diagrames of the utility model electrokinetic cell.
Shown in figure 1, housing, 2, cap, 21, standing groove, 22, cushion block, 3, over cap, 4, battery core, 5, circuit board, 6, binding post.
Embodiment
Embodiment mono-
Below in conjunction with accompanying drawing, electrokinetic cell of the present utility model is described further.As Fig. 1, shown in Fig. 2, electrokinetic cell, comprise housing 1 and cap 2, be provided with battery core 4 in described housing 1 and reach with the circuit board 5 that battery core 4 is joined the binding post 6 joined with battery core 4, the degree of depth of described housing 1 and battery core 4 placing heights are suitable, because the degree of depth and battery core 4 placing heights of housing 1 are suitable, the electrokinetic cell rear battery core 4 of utilizing 2 pairs of caps to be positioned at housing 1 of cap 2 of closing is fixed, the packaging technology that the interior battery core 4 of housing 1 is fixed has moved in province, the labour intensity of the assembler reduced, described cap 2 sons are provided with the standing groove 21 for placing circuit board 5, because the connecting circuit of inner each element of power battery pack of the prior art is mostly printed circuit board (PCB) 5, the element that circuit board 5 must have for electrokinetic cell, in the power battery pack process of assembling, must be assembled circuit board 5 for this reason, for the intensity that improves electrokinetic cell also must be fixed circuit board 5, this makes the packaging technology of electrokinetic cell and the complex structure of housing 1, and the utility model is provided with the standing groove 21 of circuit board 5 on cap 2, in the power battery pack process of assembling, only circuit board 5 need be arranged on to the assembling that gets final product completing circuit plate 5 in standing groove 21, simplified the packaging technology of electrokinetic cell.
In order further to make power battery assembling convenient, described standing groove 21 is arranged on the side that cap 2 is relative with housing 1 contact side, in order to improve the intensity of electrokinetic cell, described standing groove 21 bottom margins are provided with four for placing the also cushion block 22 of fixing circuit board 5, after circuit board 5 assemblings, with the bottom of standing groove 21, do not contact, be convenient to circuit board 5 heat radiations, and improved the intensity of having moved pond circuit board 5, extended the useful life of electrokinetic cell, described standing groove 21 is provided with and is connected to the protecting cover of protecting on standing groove 21, prevent that dust and steam from entering the circuit board 5 of the interior damage electrokinetic cell of standing groove 21, extended the useful life of electrokinetic cell.
Further, described binding post 6 is arranged on cap 2, between binding post 6 and cap 2, is provided with sealing ring, prevents that dust and steam from entering battery core 4 circuit of housing 1 internal damage electrokinetic cell, further extended the useful life of electrokinetic cell.
Embodiment bis-
The difference of the present embodiment and embodiment mono-is; be arranged on the inboard of cap 2 in standing groove 21; be on the side that contacts with housing 1 of cap 2; this structure makes the circuit board 5 of electrokinetic cell be positioned at the inboard of cap 2; even can not damaged by extraneous dust and steam by circuit board 5 plates in the situation that do not increase over cap 3 yet; simplified the structure of electrokinetic cell cap 2, easy to use.
Embodiment tri-
The difference of the present embodiment and embodiment mono-is, be provided with elastic layer between described cap 2 and housing 1, elastic layer is set between cap 2 and housing 1 can be compensated housing 1 and with the foozle of battery core 4, housing 1 and battery core 4 are easily manufactured, and elastic layer has certain elasticity, make power battery assembling convenient, further reduced the labour intensity of assembler.
Further; be provided with sealant between described over cap 3 and standing groove 21; be provided with sealant between over cap 3 and standing groove 21; extraneous dust and steam are not easy to enter in standing groove 21; avoid extraneous dust and steam to enter the circuit board 5 that the interior damage of standing groove 21 is positioned at standing groove 21, extended the useful life of electrokinetic cell.
Embodiment tetra-
The difference of the present embodiment and above-described embodiment is, as shown in Figure 3, being provided with for alleviating the ledge structure of cap 2 weight of described cap 2, because cap 2 only has the manufacture that all the other places of thickness requirement can be suitable thinner in the position that standing groove 21 is set, this structure has reduced the manufacturing cost of electrokinetic cell effectively, and make cap 2 weight lighter, and reduced the labour intensity of assembler, make power battery assembling convenient.
Technique scheme in use, as shown in Figure 4, first circuit board 5 is arranged in the standing groove 21 of cap 2, again over cap 3 is connected on standing groove 21 and is used for preventing that extraneous dust and steam from entering the circuit board 5 in the interior damage protection of standing groove 21 standing groove 21, further, also can between over cap 3 and standing groove 21, sealant be set, further prevent that extraneous dust and steam from damaging the circuit board 5 in standing groove 21, extended the useful life of electrokinetic cell, after circuit board 5 has been assembled with cap 2, battery core 4 is arranged in housing 1, then by the cap 2 and housing 1 assembling that assemble, housing 1 has the degree of depth suitable with battery core 4 placing heights, housing 1 has just completed and has been positioned at the fixing of housing 1 battery core 4 after assembling with cap 2, make the simple for assembly process of electrokinetic cell, because the circuit of prior art medium power battery is circuit board 5, housing 1 and cap 2 can be completed to being connected between battery core 4 and circuit board 5 according to correct position assembling, easy to operate, complete the assembling process that above operation has just completed electrokinetic cell, from above-mentioned assembling process, can find out, power battery assembling technique of the present utility model is simple, reduced the labour intensity of assembler, and electrokinetic cell circuit of the present utility model is well arranged, between each element, mounting or dismounting are convenient, thereby make the maintenance of electrokinetic cell also very convenient.
These are only the preferred embodiment of the present invention, be intended to embody outstanding technique effect of the present invention and advantage, is not the restriction to technical scheme of the present invention.This area the skill personnel it should be understood that, all modifications of making based on the technology of the present invention content, variation or substitute technology feature all should be covered by the technology category of claims opinion of the present invention.

Claims (10)

1. electrokinetic cell, comprise housing (1) and cap (2), be provided with battery core (4) in described housing (1) and reach with the circuit board (5) that battery core (4) is joined the binding post (6) joined with battery core (4), it is characterized in that: described cap (2) is provided with the standing groove (21) for placing circuit board (5), and the degree of depth of described housing (1) and battery core (4) placing height are suitable.
2. electrokinetic cell according to claim 1, is characterized in that: between described cap (2) and housing (1), be provided with elastic layer.
3. electrokinetic cell according to claim 1, it is characterized in that: described standing groove (21) is arranged on the side that cap (2) is relative with housing (1) contact side.
4. electrokinetic cell according to claim 3, is characterized in that: be provided with at least two bottom described standing groove (21) for placing the also cushion blocks (22) of fixing circuit board (5).
5. electrokinetic cell according to claim 4 is characterized in that: described cushion block (22) is arranged on the edge of standing groove (21) bottom.
6. electrokinetic cell according to claim 1, it is characterized in that: described standing groove (21) is provided with over cap (3).
7. electrokinetic cell according to claim 6, it is characterized in that: described over cap (3) is connected on standing groove (21).
8. according to the described electrokinetic cell of claim 6 or 7, it is characterized in that: between described over cap (3) and standing groove (21), be provided with sealant.
9. electrokinetic cell according to claim 1 is characterized in that: it is upper that described binding post (6) is arranged on cap (2), between binding post (6) and cap (2), is provided with sealing ring.
10. according to the described electrokinetic cell of claim 1 or 3, it is characterized in that: being provided with for alleviating the ledge structure of cap (2) weight of described cap (2).
CN2013203261911U 2013-06-06 2013-06-06 Power battery Expired - Fee Related CN203367375U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013203261911U CN203367375U (en) 2013-06-06 2013-06-06 Power battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013203261911U CN203367375U (en) 2013-06-06 2013-06-06 Power battery

Publications (1)

Publication Number Publication Date
CN203367375U true CN203367375U (en) 2013-12-25

Family

ID=49815095

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013203261911U Expired - Fee Related CN203367375U (en) 2013-06-06 2013-06-06 Power battery

Country Status (1)

Country Link
CN (1) CN203367375U (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106997961A (en) * 2016-01-26 2017-08-01 郑州比克电池有限公司 The spacing battery formation clamp of lithium ion polymer battery
WO2018032408A1 (en) * 2016-08-17 2018-02-22 深圳市科列技术股份有限公司 Power battery box having battery management system
CN108475747A (en) * 2016-02-01 2018-08-31 株式会社自动网络技术研究所 Power storage module
CN111129370A (en) * 2019-12-18 2020-05-08 广州广电计量检测(上海)有限公司 Battery modularization device
US10655792B2 (en) 2014-09-28 2020-05-19 Zhejiang Super Lighting Electric Appliance Co., Ltd. LED bulb lamp
US10677396B2 (en) 2006-07-22 2020-06-09 Jiaxing Super Lighting Electric Appliance Co., Ltd LED light bulb with symmetrical filament
US10690293B2 (en) 2015-08-17 2020-06-23 Zhejiang Super Lighting Electric Appliance Co., Ltd. LED light bulb with two sets of filaments
US10704741B2 (en) 2015-08-17 2020-07-07 Jiaxing Super Lighting Electric Appliance Co., Ltd LED filament and light bulb
US10767817B2 (en) 2015-08-17 2020-09-08 Jiaxing Super Lighting Electric Appliance Co., Ltd LED light bulb and LED filament thereof
US10784428B2 (en) 2014-09-28 2020-09-22 Zhejiang Super Lighting Electric Appliance Co., Ltd. LED filament and LED light bulb
US10790419B2 (en) 2017-12-26 2020-09-29 Jiaxing Super Lighting Electric Appliance Co., Ltd LED filament and LED light bulb
US10790420B2 (en) 2017-12-26 2020-09-29 Jiaxing Super Lighting Electric Appliance Co., Ltd Light bulb with a symmetrical LED filament
US10845008B2 (en) 2014-09-28 2020-11-24 Zhejiang Super Lighting Electric Appliance Co., Ltd. LED filament and LED light bulb
US10976010B2 (en) 2015-08-17 2021-04-13 Zhejiang Super Lighting Electric Appliance Co., Lt LED filament and led light bulb
US11073248B2 (en) 2014-09-28 2021-07-27 Zhejiang Super Lighting Electric Appliance Co., Ltd. LED bulb lamp
US11125393B2 (en) 2014-09-28 2021-09-21 Zhejiang Super Lighting Electric Appliance Co., Ltd LED filament light bulb having different surface roughness filament base layer

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10677396B2 (en) 2006-07-22 2020-06-09 Jiaxing Super Lighting Electric Appliance Co., Ltd LED light bulb with symmetrical filament
US10711951B1 (en) 2014-09-28 2020-07-14 Zhejiang Super Lighting Electric Appliance Co., Ltd LED light bulb with curved filament
US11168843B2 (en) 2014-09-28 2021-11-09 Zhejiang Super Lighting Electric Appliance Co., Ltd. LED bulb lamp
US11125393B2 (en) 2014-09-28 2021-09-21 Zhejiang Super Lighting Electric Appliance Co., Ltd LED filament light bulb having different surface roughness filament base layer
US11073248B2 (en) 2014-09-28 2021-07-27 Zhejiang Super Lighting Electric Appliance Co., Ltd. LED bulb lamp
US10655792B2 (en) 2014-09-28 2020-05-19 Zhejiang Super Lighting Electric Appliance Co., Ltd. LED bulb lamp
US10845008B2 (en) 2014-09-28 2020-11-24 Zhejiang Super Lighting Electric Appliance Co., Ltd. LED filament and LED light bulb
US10784428B2 (en) 2014-09-28 2020-09-22 Zhejiang Super Lighting Electric Appliance Co., Ltd. LED filament and LED light bulb
US10690293B2 (en) 2015-08-17 2020-06-23 Zhejiang Super Lighting Electric Appliance Co., Ltd. LED light bulb with two sets of filaments
US10767817B2 (en) 2015-08-17 2020-09-08 Jiaxing Super Lighting Electric Appliance Co., Ltd LED light bulb and LED filament thereof
US10704741B2 (en) 2015-08-17 2020-07-07 Jiaxing Super Lighting Electric Appliance Co., Ltd LED filament and light bulb
US11035525B2 (en) 2015-08-17 2021-06-15 Zhejiang Super Lighting Electric Appliance Co., Ltd LED light bulb
US10976010B2 (en) 2015-08-17 2021-04-13 Zhejiang Super Lighting Electric Appliance Co., Lt LED filament and led light bulb
CN106997961A (en) * 2016-01-26 2017-08-01 郑州比克电池有限公司 The spacing battery formation clamp of lithium ion polymer battery
CN108475747B (en) * 2016-02-01 2021-03-12 株式会社自动网络技术研究所 Electricity storage module
CN108475747A (en) * 2016-02-01 2018-08-31 株式会社自动网络技术研究所 Power storage module
WO2018032408A1 (en) * 2016-08-17 2018-02-22 深圳市科列技术股份有限公司 Power battery box having battery management system
US10804446B2 (en) 2017-12-26 2020-10-13 Jiaxing Super Lighting Electric Appliance Co., Ltd LED light bulb with spectral distribution of natural light
US10868225B2 (en) 2017-12-26 2020-12-15 Jiaxing Super Lighting Electric Appliance Co., Ltd LED light bulb having filament with lighting face of LED chip located in the lower surface of top layer
US10944028B2 (en) 2017-12-26 2021-03-09 Jiaxing Super Lighting Electric Appliance Co., Ltd LED light bulb having filament with conductive section providing with rivet structure
US10797208B2 (en) 2017-12-26 2020-10-06 Jiaxing Super Lighting Electric Appliance Co., Ltd LED light bulb with conductive sections and exposed wires
US10790420B2 (en) 2017-12-26 2020-09-29 Jiaxing Super Lighting Electric Appliance Co., Ltd Light bulb with a symmetrical LED filament
US10790419B2 (en) 2017-12-26 2020-09-29 Jiaxing Super Lighting Electric Appliance Co., Ltd LED filament and LED light bulb
US11121292B2 (en) 2017-12-26 2021-09-14 Jiaxing Super Lighting Electric Appliance Co., Ltd LED light bulb having filament with being partially coated by light conversion layer
CN111129370A (en) * 2019-12-18 2020-05-08 广州广电计量检测(上海)有限公司 Battery modularization device

Similar Documents

Publication Publication Date Title
CN203367375U (en) Power battery
JP6506309B2 (en) Battery module including insulating molding portion
CN102779954B (en) Battery module and method for manufacturing the battery module
US20150221905A1 (en) Lithium-ion battery pack for easy installation
CN206134770U (en) Power battery packaging structure and electric motor car
JP2020506506A (en) Battery module
CN103094969A (en) Battery equalization device
CN202076346U (en) Lithium battery cell group and power battery box
CN202523780U (en) Lithium battery module
CN203826457U (en) High-voltage nickel-metal hydride battery with high heat dissipation function and safety device
CN202025828U (en) Lithium electronic power cell
CN204696185U (en) A kind of poly-lithium battery module of balance charge/discharge and comprise its battery module
US20130052494A1 (en) Power storage devices
CN206076354U (en) battery module
CN205900674U (en) Lithium battery sstructure for electric bicycle
CN106025160A (en) Lithium battery structure for electric bicycles and production method thereof
CN105024022B (en) A kind of laminar soft bag lithium ionic cell module and its battery pack
CN202634004U (en) Solar intelligent control battery
KR102721243B1 (en) Battery pack for small electric vehicle with heating radiating structure per cell
CN211860048U (en) Five-string photovoltaic assembly
CN206250266U (en) A lithium battery bus structure
KR20150089540A (en) Replaceable Pack Applying Hot-Melt Resin And Manufacturing Method Thereof
CN203617367U (en) Lithium ion battery pack
CN207183351U (en) A kind of insulation protection component of battery pack
CN205790154U (en) An improved battery module

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131225

Termination date: 20180606