CN209691797U - A kind of energy storage and power battery plastic shell device - Google Patents

A kind of energy storage and power battery plastic shell device Download PDF

Info

Publication number
CN209691797U
CN209691797U CN201920261331.9U CN201920261331U CN209691797U CN 209691797 U CN209691797 U CN 209691797U CN 201920261331 U CN201920261331 U CN 201920261331U CN 209691797 U CN209691797 U CN 209691797U
Authority
CN
China
Prior art keywords
conductive
cover board
film sheet
head
outer housing
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.)
Active
Application number
CN201920261331.9U
Other languages
Chinese (zh)
Inventor
蔡德昌
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.)
Dingmg New Material Technology Co.,Ltd.
Original Assignee
Dingmagnesium (kunshan) New Material Technology 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 Dingmagnesium (kunshan) New Material Technology Co Ltd filed Critical Dingmagnesium (kunshan) New Material Technology Co Ltd
Priority to CN201920261331.9U priority Critical patent/CN209691797U/en
Application granted granted Critical
Publication of CN209691797U publication Critical patent/CN209691797U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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 discloses a kind of energy storage and power battery plastic shell device, including outer housing, cover board, plastic cap nut, the positive conductive head and negative conductive head of different conductive materials, the anode thin film piece and negative film piece of the conductive spacer of different conductive materials and different conductive materials on cover board, the utility model selects plastic material as battery case, make to produce simpler, greatly reduces production cost, and avoid the excessively thermogenetic explosion hazard of battery.

Description

A kind of energy storage and power battery plastic shell device
Technical field
The utility model relates to battery case field, specially a kind of energy storage and power battery plastic shell device.
Background technique
It is present in the market, the shell of energy storage and power battery is to make itself of battery using made of metal mostly Weight increases, and increases production cost, and battery will such as be used using metal shell for preventing conduction also using some means Insulation spacer completely cuts off electrode and metal shell, this design with can further increase manufacturing cost using material, in addition shell with Often with welding procedure soldering between battery body, if being easy to produce because of pressure relief valve exhaust and thermally conductive failure after battery overheat Raw explosion, brings some security risks.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of energy storage and power battery plastic shell device, solution It has determined the electric conductivity of battery case, has reduced costs, plastic shell can soften or even break in battery overheat, conduct internal heat Amount can effectively solve the failures bring security risks such as exhaust.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of energy storage and power battery Plastic shell device, including outer housing, cover board, plastic cap nut, different conductive materials (copper alloy or aluminium alloy etc.) on cover board Positive conductive head and negative conductive head, the conductive spacer of different conductive materials (copper alloy or aluminium alloy etc.) and different conductions The anode thin film piece and negative film piece of material (copper alloy or aluminium alloy etc.), the cover board are equipped with mounting-positioning holes, the peace Dress positioning hole is fixedly installed with positive conductive head and negative conductive head respectively, and the cover board is fixed with outer housing joint face The locating groove of connection, after cover board is installed on outer housing, cover board is prolonged towards being fixed with inside outer housing on one side by cover board The conductive film sheet locating groove stretched, conductive film sheet locating groove is interior to be equipped with conductive film sheet, which wears It crosses in the conductive film sheet locating groove that positive conductive head and negative conductive head are fixedly installed on cover board using conductive nut, In Conductive spacer is fixedly installed between conductive nut and conductive film, the positive conductive head and negative conductive head are far from outer housing One end be fixedly installed with plastic cap nut, between the plastic cap nut and cover board be equipped with sealing element.
Preferably, be packed into the outer housing in the outer housing after the completion of battery core group and cover plate combination with ultrasonic wave or High-temperature capability glue is fixedly connected with cover board.
Preferably, the positive conductive head and negative conductive head are full pitch thread bar.
Preferably, the positive conductive head, negative conductive head, conductive film sheet, conductive spacer, conductive nut and cover board exist Cover board is integrally formed when producing, and conductive film sheet is made to be directly anchored to not take out in conductive film sheet locating groove.So;
Preferably, the positive conductive head, negative conductive head are respectively two kinds of different conductive materials, and corresponding connection Conductive film sheet, conductive spacer, conductive nut material are identical.
The utility model provides a kind of energy storage and power battery plastic shell device.Have it is following the utility model has the advantages that
(1) the utility model selects plastic material as battery case, and anode, cathode, conductive film sheet and cover board one It is body formed, save great amount of cost and process.
(2) shell of plastic material possesses good anticorrosive property and anti-electric conductivity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the perspective view of the utility model;
Fig. 3 is the deck portion structural schematic diagram of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Please referring to Fig. 1-3, the utility model provides a kind of energy storage and power battery plastic shell device, including outer housing 1, Cover board 2, plastic cap nut 301, the positive conductive head 3 and cathode of different conductive materials (copper alloy or aluminium alloy etc.) are led on cover board Dateline 306, the conductive spacer 303 of different conductive materials (copper alloy or aluminium alloy etc.) and different conductive materials (copper alloy or Person's aluminium alloy etc.) anode thin film piece and negative film piece, the cover board 2 be equipped with mounting-positioning holes 305, the mounting-positioning holes Positive conductive head 3 and negative conductive head 306 are fixedly installed in 305 respectively, the cover board 2 is set with the fixation of 1 joint face of outer housing There is the locating groove 201 of connection, after cover board 2 is installed on outer housing 1, cover board 2 towards being fixed with inside outer housing 1 on one side The conductive film sheet locating groove 5 extended by cover board 2, conductive film sheet locating groove 5 is interior to be equipped with conductive film sheet 4, should Conductive film sheet 4 passes through positive conductive head 3 and negative conductive head 306 is fixedly installed on cover board 2 using conductive nut 302 In conductive film sheet locating groove 5, conductive spacer 303 is fixedly installed between conductive nut 302 and conductive film 4, it is described Positive conductive head 3 and negative conductive head 306 are fixedly installed with plastic cap nut 301 far from one end of outer housing 1, the plastic cap nut Sealing element 6 is equipped between 301 and cover board 2.
It should be noted that the utility model selects plastic material as battery case, and anode, cathode, conductive film Piece and cover board are integrally formed, and save great amount of cost and process.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of energy storage and power battery plastic shell device, including outer housing (1), cover board (2), plastic cap nut (301), cover board It is upper difference conductive material positive conductive head (3) and negative conductive head (306), the conductive spacer (303) of different conductive materials and The anode thin film piece and negative film piece of different conductive materials, it is characterised in that: the cover board (2) is equipped with mounting-positioning holes (305), it is fixedly installed with positive conductive head (3) and negative conductive head (306), the lid respectively in the mounting-positioning holes (305) Plate (2) and outer housing (1) joint face are fixed with the locating groove (201) of connection, after cover board (2) is installed on outer housing (1), Cover board (2) is fixed with the conductive film sheet locating groove extended by cover board (2) towards outer housing (1) inside on one side (5), conductive film sheet (4) are equipped in conductive film sheet locating groove (5), which passes through positive conductive head (3) The conductive film sheet locating groove (5) on cover board (2) is fixedly installed to using conductive nut (302) with negative conductive head (306) It is interior, conductive spacer (303), the positive conductive head are fixedly installed between conductive nut (302) and conductive film sheet (4) (3) and one end of negative conductive head (306) separate outer housing (1) is fixedly installed with plastic cap nut (301), the plastic cap nut (301) sealing element (6) are equipped between cover board (2).
2. a kind of energy storage according to claim 1 and power battery plastic shell device, it is characterised in that: the outer housing (1) it is packed into the outer housing (1) in after the completion of battery core group is combined with cover board (2) with ultrasonic wave or high-temperature capability glue and cover board (2) it is fixedly connected.
3. a kind of energy storage according to claim 1 and power battery plastic shell device, it is characterised in that: the anode is led Dateline (3) and negative conductive head (306) are the full pitch thread bar that outer surface is equipped with screw thread (304).
4. a kind of energy storage according to claim 1 and power battery plastic shell device, it is characterised in that: the anode is led Dateline (3), negative conductive head (306), conductive film sheet (4), conductive spacer (303), conductive nut (302) and cover board (2) In Cover board is integrally formed when producing, and conductive film sheet is made to be directly anchored to not take out in conductive film sheet locating groove (5).
5. a kind of energy storage according to claim 1 and power battery plastic shell device, it is characterised in that: the anode is led Dateline (3), negative conductive head (306) are respectively two kinds of different conductive materials, and the conductive film sheet (4) of corresponding connection, are led Electrical pad piece (303), conductive nut (302) material are identical.
CN201920261331.9U 2019-03-01 2019-03-01 A kind of energy storage and power battery plastic shell device Active CN209691797U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920261331.9U CN209691797U (en) 2019-03-01 2019-03-01 A kind of energy storage and power battery plastic shell device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920261331.9U CN209691797U (en) 2019-03-01 2019-03-01 A kind of energy storage and power battery plastic shell device

Publications (1)

Publication Number Publication Date
CN209691797U true CN209691797U (en) 2019-11-26

Family

ID=68603408

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920261331.9U Active CN209691797U (en) 2019-03-01 2019-03-01 A kind of energy storage and power battery plastic shell device

Country Status (1)

Country Link
CN (1) CN209691797U (en)

Similar Documents

Publication Publication Date Title
CN106207075B (en) A kind of battery with overcurrent protection function
CN203871392U (en) Integral high-riveted lithium battery cover plate
WO2018099094A1 (en) Assembling structure for cap plate and electrode terminal post of power battery
CN107275556A (en) A kind of battery pack busbar structure
CN211017139U (en) High-capacity lithium battery cover plate
CN216597761U (en) Button cell
CN203826461U (en) End-surface-welded cylindrical lithium battery
CN209691797U (en) A kind of energy storage and power battery plastic shell device
CN208539026U (en) A kind of lithium ion battery
CN2847540Y (en) Button type cell
CN106129479A (en) Core strueture and preparation method thereof, button secondary lithium battery
CN207705291U (en) The cathode cover board and lithium battery of a kind of battery electrode column, charged pool pole
CN202120990U (en) Safety corrosion-resistant aluminum shell
CN215451499U (en) Full utmost point ear cylinder battery assembly structure
CN207743303U (en) Cell polar ear attachment device and battery pack
CN207165674U (en) A kind of battery pack busbar structure
CN208722934U (en) Battery cover plate assembly and battery
CN201616464U (en) Battery cover group with low resistance
CN201667367U (en) Cylindrical lithium battery and assembled cap
CN108288687A (en) Cell polar ear attachment device and battery pack
CN215578748U (en) Cylindrical energy storage battery
CN205595398U (en) Structure is linked in lithium ion battery's connection in series -parallel
CN204706613U (en) Metal-air cell power generating modules
CN205542409U (en) Condenser explosion -proof cover subassembly
CN219498008U (en) Special-shaped high-rate battery

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 215300 No.118, Pengxi South Road, Kunshan Development Zone, Suzhou City, Jiangsu Province

Patentee after: Dingmg New Material Technology Co.,Ltd.

Address before: 215300 No.118, Pengxi South Road, Kunshan Development Zone, Suzhou City, Jiangsu Province

Patentee before: D.MAG (KUNSHAN) NEW MATERIAL TECHNOLOGY Co.,Ltd.

CP01 Change in the name or title of a patent holder