CN209328970U - The stop frame and battery of battery - Google Patents

The stop frame and battery of battery Download PDF

Info

Publication number
CN209328970U
CN209328970U CN201821938502.9U CN201821938502U CN209328970U CN 209328970 U CN209328970 U CN 209328970U CN 201821938502 U CN201821938502 U CN 201821938502U CN 209328970 U CN209328970 U CN 209328970U
Authority
CN
China
Prior art keywords
stop
stop frame
battery
platform
positive
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
CN201821938502.9U
Other languages
Chinese (zh)
Inventor
廖霞霞
秦伟贤
张晓云
李明
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.)
Zhongxing High Energy Technology Co Ltd
Original Assignee
Zhongxing High Energy 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 Zhongxing High Energy Technology Co Ltd filed Critical Zhongxing High Energy Technology Co Ltd
Priority to CN201821938502.9U priority Critical patent/CN209328970U/en
Application granted granted Critical
Publication of CN209328970U publication Critical patent/CN209328970U/en
Expired - Fee Related 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
    • 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
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Battery Mounting, Suspending (AREA)

Abstract

The utility model discloses a kind of stop frames of battery, stop frame includes stop frame ontology and at least one stop platform, the stop platform is located on the stop frame ontology, and the stop platform is protruded to the side of the stop frame ontology, the stop frame ontology includes mounting portion corresponding with the positive terminal of the battery or negative pole end.The invention also discloses the battery with above-mentioned stop frame, stop platform can be abutted with battery core, avoided battery core and shaken inside the shell, and the stability and safety of battery core are improved.

Description

The stop frame and battery of battery
Technical field
The utility model relates to power battery technology field, in particular to the stop frame and battery of a kind of battery.
Background technique
Rectangular cell is the most important form of power battery, for improve battery conveyance capacity, some rectangular cells will just, Negative pole is distributed in aluminum hull two sides, and specifically, Positive Poles are corresponding with the positive terminal of battery core, the cathode of negative pole and battery core End corresponds to, and with cover plate for sealing at the both ends open of aluminum hull, but in this battery, the fixed battery core of cover board is used only, battery core is in aluminum hull It is interior unstable, it is easy to shake, will lead to tab fracture when serious, reduce the safety of battery, influence the quality of battery.
Utility model content
In order to solve the above technical problems, the utility model embodiment provides the stop frame and battery of a kind of battery.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
The utility model embodiment provides a kind of stop frame of battery, and the stop frame includes stop frame ontology and at least One stop platform, the stop platform are located on the stop frame ontology, and the stop platform is to the side of the stop frame ontology Protrusion, the stop frame ontology includes mounting portion corresponding with the positive terminal of the battery or negative pole end.
In above scheme, the stop frame further includes ventilating groove corresponding with the explosion-proof valve of the battery, the ventilating groove On the stop frame ontology, the bottom surface of the ventilating groove is equipped with several air holes, the lower end surface of the ventilating groove with it is described The lower end surface of stop platform flushes.
In above scheme, the stop frame ontology further includes liquid injection hole, and the liquid injection hole and the ventilating groove interval are arranged, And the ventilating groove is between the liquid injection hole and the mounting portion.
In above scheme, the stop platform is two, and two stop platforms are separately positioned on the stop frame ontology Both ends, the installation position is between two stop platforms.
In above scheme, the mounting portion includes platform and the surrounding edge positioned at the platform side, and the surrounding edge protrudes from The platform;The lower end surface of the stop platform protrudes from the lower end surface of the surrounding edge.
In above scheme, the stop frame ontology further includes the mounting hole being set side by side with the mounting portion, the peace Dress hole and one of them described stop platform are respectively positioned on the same end of the stop frame ontology.
In above scheme, the lower end surface of the stop platform is equipped with anti-skid chequer.
The utility model embodiment additionally provides a kind of battery, the battery include battery core, cover board, both ends open shell With above-mentioned stop frame, the both ends of the battery core are respectively positive terminal and negative pole end;The battery core is located in the shell, described outer The cover board is respectively equipped at the both ends open of shell, between the positive terminal and the corresponding cover board and the negative pole end The stop frame is equipped between the corresponding cover board;The stop platform is abutted with the battery core.
In above scheme, the battery core includes positive pole ear, positive switching piece, negative lug and cathode switching piece;It is described Positive pole ear is stretched out from the positive terminal, and the negative lug is stretched out from the negative pole end, the anode switching piece and described negative Pole switching piece is located on the corresponding mounting portion, and the positive switching piece is connected with the positive pole ear, described negative Pole switching piece is connected with the negative lug.
In above scheme, the battery further includes Positive Poles and negative pole, the Positive Poles and the cathode pole Column respectively connects the corresponding stop frame with the cover board, and the Positive Poles are connected with the positive switching piece, described Negative pole is connected with the negative straps.
The utility model embodiment provides the stop frame and battery of a kind of battery, wherein stop frame is as support construction To consolidate battery core between cover board and battery core.Specifically, on the cover board, mounting portion is for accommodating and electricity being isolated for stop frame installation The negative lug and cathode switching piece of the positive pole ear of core positive terminal and positive switching piece and battery core negative pole end, avoid anode Tab, positive switching piece, negative lug and cathode switching piece are in contact with cover board or shell.Stop platform is abutted with battery core, battery core It is fixed inside the shell by the stop frame at both ends, avoids battery core and shake inside the shell, improve the stability and peace of battery core Quan Xing.
Detailed description of the invention
Fig. 1 is a positive optional structural schematic diagram for stop frame in the utility model embodiment;
Fig. 2 is an optional structural schematic diagram at the back side of stop frame in Fig. 1;
Fig. 3 is an optional Structure explosion diagram of battery in the utility model embodiment, and cover board is shown only in figure, is stopped Moving frame and shell.
Appended drawing reference: stop frame 100;Mounting hole 110;Stop platform 120;Anti-skid chequer 121;Ventilating groove 130;Air hole 131;Mounting portion 140;Platform 141;Surrounding edge 142;Liquid injection hole 150;Shell 200;The opening 210 of shell;Cover board 300;Fluid injection enters Mouth 310;Explosionproof hole 320;Pole 330.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer The technical solution of the utility model embodiment is clearly and completely described in the attached drawing of type embodiment.Obviously, described Embodiment is a part of the embodiment of the utility model, rather than whole embodiments.Reality based on described the utility model Example is applied, those skilled in the art's every other embodiment obtained belongs to scope of protection of the utility model.
The orientation or positional relationship of the instructions such as "upper", "lower" are based on attached shown in FIG. 1 in the utility model embodiment Orientation or positional relationship.The front of stop frame refers to the one side of stop frame and cover board adjoining.
The stop frame of the utility model embodiment includes stop frame ontology and at least one stop platform 120, and stop platform 120 In on stop frame ontology, and stop platform 120 is protruded to the side of stop frame ontology, and stop frame ontology includes the positive terminal with battery Or the corresponding mounting portion 140 of negative pole end.
As depicted in figs. 1 and 2, stop frame 100 is abutted by stop platform 120 with battery core, specifically, under stop platform 120 End face can be abutted with battery core to play the role of firm battery core.The stop frame 100 of the utility model embodiment is suitable for such as Fig. 3 Shown in rectangular cell, i.e. 140 needs of the mounting portion of stop frame 100 are corresponding with the positive terminal of battery core or corresponding with negative pole end. Mounting portion 140 is used to accommodate and be isolated the positive pole ear of battery core positive terminal and the cathode of positive switching piece and battery core negative pole end Tab and cathode switching piece avoid positive pole ear, positive switching piece, negative lug and cathode switching piece and cover board 300 or shell 200 are in contact.The shape of stop frame ontology is consistent with the shape of cover board 300, is such as "-" type.In order to improve to the steady of battery core Gu effect, stop frame 100 includes two stop platforms 120, and two stop platforms 120 are separately positioned on the both ends of stop frame ontology, and Mounting portion 140 is located between two stop platforms 120.Positioned at 100 both ends of stop frame stop platform 120 can respectively with battery core phase Two end abutments answered.Sliding is generated when abutting in order to avoid stop platform 120 with battery core, it is preferable that under stop platform 120 End face is equipped with anti-skid chequer 121, and anti-skid chequer 121 is capable of increasing the frictional force between stop platform 120 and battery core, improves stop platform The firm effect of 120 pairs of battery cores.As shown in Fig. 2, anti-skid chequer 121 is the groove to gather on 120 lower end surface of stop platform.
Further, stop frame 100 further includes ventilating groove 130 corresponding with the explosion-proof valve of battery, and ventilating groove 130 is located at On stop frame ontology, the bottom surface of ventilating groove 130 is equipped with several air holes 131, lower end surface and the stop platform 120 of ventilating groove 130 Lower end surface flushes.Specifically, ventilating groove 130 is located between two stop platforms 120.As depicted in figs. 1 and 2, ventilating groove 130 Circular air hole 131 is densely covered on lower end surface, the gas of inside battery can be reached through air hole 131 in explosion-proof valve congregate To after preset pressure, the core strueture of explosion-proof valve rupture, battery is destroyed, battery failure, and then ensure that the safety of battery.It is ventilative The shape in hole 131 can also be the arbitrary shapes such as strip, triangle.Ventilating groove 130 is from a side of stop frame ontology to another Side recess, when stop frame 100 is connected with cover board 300, the upper lateral extent cover board 300 of ventilating groove 130 has certain distance, by this away from Space from generation can be used in explosion-proof valve congregate gas.The lower end surface of ventilating groove 130 can be abutted with battery core, thus The lower end surface of ventilating groove 130 has effect identical with stop platform 120, can be used to stablize battery core.Ventilating groove 130 and stop Platform 120 cooperates the different parts for being connected to battery core jointly, further improves the stability of battery core.
As shown in Figure 1, stop frame ontology further includes liquid injection hole 150, liquid injection hole 150 and the interval of ventilating groove 130 are arranged, and thoroughly Air drain 130 is between liquid injection hole 150 and mounting portion 140.Ventilating groove 130 separates mounting portion 140 and liquid injection hole 150, when only It when moving frame 100 and battery core are installed, avoids tab and liquid injection hole 150 is caused to interfere, injection process is produced so as to avoid tab It is raw to influence.
As depicted in figs. 1 and 2, in the embodiment shown in the utility model, mounting portion 140 includes platform 141 and is located at flat The surrounding edge 143 of 141 side of platform, surrounding edge 142 protrude from platform 141;The lower end surface of stop platform 120 protrudes from the lower end of surrounding edge 142 Face.Surrounding edge 142 and platform 141, which enclose, to be set the space to be formed and can accommodate positive switching piece or cathode switching piece, specifically, stop frame 100 are generally made of insulating materials, and the positive pole ear of at least one battery core and positive switching piece are welded to connect, at least one electricity The negative lug and cathode switching piece of core are welded to connect, and after bending, positive switching piece, cathode turn for positive pole ear, negative lug Contact pin is placed on surrounding edge 142 and platform 141 is enclosed and set in the space to be formed, and surrounding edge 142 can be avoided positive pole ear and anode switching Piece and negative lug and cathode switching piece are connect with metal cover board 300 or metal shell 200, thus avoid battery core and Power circuit is formed between cover board 300 or shell 200, leads to battery short circuit.
Further, stop frame ontology further includes the mounting hole 110 being set side by side with mounting portion 140, mounting hole 110 and its In a stop platform 120 be respectively positioned on the same end of stop frame ontology.Stop frame 100 may be mounted at cover board by mounting hole 110 On 300, specifically, as depicted in figs. 1 and 2, mounting hole 110 and one of stop platform 120 are located at one end of stop frame ontology, Liquid injection hole 150 and another stop platform 120 are located at the other end of stop frame ontology.Mounting hole is arranged in using pole 330 110 and the corresponding through-hole of cover board 300, stop frame 100 and the riveting of cover board 300 are fixed.Further, pole 330 includes being located at The Positive Poles of battery core positive terminal, and the negative pole positioned at battery core negative pole end.
The utility model embodiment additionally provides a kind of battery, and battery includes that battery core (not shown), cover board 300, both ends are opened The shell 200 and above-mentioned stop frame 100 of mouth 210, the both ends of battery core are respectively positive terminal and negative pole end, and battery core is located at shell 200 It is interior, cover board 300 is respectively equipped at the both ends open 210 of shell 200, between positive terminal and cover board 300 and negative pole end and cover board Stop frame 100 is equipped between 300;Stop platform 120 is abutted with battery core.
Further, battery core includes positive pole ear, positive switching piece, negative lug and cathode switching piece;Positive pole ear is certainly Positive terminal stretches out, and negative lug is stretched out from negative pole end, and positive switching piece and cathode switching piece are located at corresponding mounting portion 140 On, and positive switching piece is connected with positive pole ear, cathode switching piece is connected with negative lug.Specifically, one end of positive pole ear It is connected with positive terminal, the other end is connected with positive switching piece, and similarly, one end of negative lug is connected with negative pole end, the other end It is connected with cathode switching piece.Positive switching piece and cathode switching piece are opposite with corresponding mounting portion 140 respectively.By the anode of battery core The both ends that end and negative pole end are separately positioned on battery core can be improved the conveyance capacity of battery.
In the utility model one optional implementation, battery further includes Positive Poles and negative pole, positive pole Column and negative pole respectively connect corresponding stop frame 100 and cover board 300, and Positive Poles are connected with positive switching piece, cathode Pole is connected with negative straps.Specifically, as shown in figure 3, a cover board is respectively arranged at the both ends open 210 of shell 200 300 and stop frame 100, cover board 300 is riveted with corresponding stop frame 100 by corresponding Positive Poles or negative pole, then Cover board 300 is mounted on again at the corresponding opening of shell 200 210, and cover board 300 is generally conductive made of metal cover board 300, shell Battery core is steadily pressed in shell 200 by the stop frame 100 at 200 both ends, avoids the shaking of battery core.
Further, battery further includes explosion-proof valve (not shown), and cover board 300 further includes spaced fluid injection entrance 310 With explosionproof hole 320 corresponding with explosion-proof valve, fluid injection entrance 310 is correspondingly arranged with liquid injection hole 150, explosionproof hole 320 and ventilating groove 130 It is correspondingly arranged.
According to the other structures of the stop frame 100 of the utility model embodiment and battery and operation for those skilled in the art All it is to be understood that and easy to accomplish for member, therefore is not described in detail.
The above, the only preferred embodiment of the utility model, are not intended to limit the protection of the utility model Range.

Claims (10)

1. a kind of stop frame of battery, which is characterized in that the stop frame includes stop frame ontology and at least one stop platform, institute It states stop platform to be located on the stop frame ontology, and the stop platform is protruded to the side of the stop frame ontology, the stop Frame ontology includes mounting portion corresponding with the positive terminal of the battery or negative pole end.
2. stop frame according to claim 1, which is characterized in that the stop frame further includes the explosion-proof valve with the battery Corresponding ventilating groove, the ventilating groove are located on the stop frame ontology, and the bottom surface of the ventilating groove is equipped with several air holes, institute The lower end surface for stating ventilating groove is flushed with the lower end surface of the stop platform.
3. stop frame according to claim 2, which is characterized in that the stop frame ontology further includes liquid injection hole, the note Fluid apertures and the ventilating groove interval are arranged, and the ventilating groove is between the liquid injection hole and the mounting portion.
4. stop frame according to claim 1, which is characterized in that the stop platform is two, two stop platforms point The both ends of the stop frame ontology are not set, and the installation position is between two stop platforms.
5. stop frame according to claim 1, which is characterized in that the mounting portion includes platform and is located at platform week The surrounding edge of side, the surrounding edge protrude from the platform;The lower end surface of the stop platform protrudes from the lower end surface of the surrounding edge.
6. stop frame according to claim 1, which is characterized in that the stop frame ontology further include with the mounting portion simultaneously The mounting hole of setting is arranged, the mounting hole and one of them described stop platform are respectively positioned on the same end of the stop frame ontology.
7. stop frame according to any one of claims 1 to 6, which is characterized in that the lower end surface of the stop platform is equipped with Anti-skid chequer.
8. a kind of battery, which is characterized in that the battery includes battery core, cover board, the shell of both ends open and claim 1 to 7 Described in any item stop frames, the both ends of the battery core are respectively positive terminal and negative pole end;The battery core is located in the shell, The cover board is respectively equipped at the both ends open of the shell, it is between the positive terminal and the corresponding cover board and described The stop frame is equipped between negative pole end and the corresponding cover board;The stop platform is abutted with the battery core.
9. battery according to claim 8, which is characterized in that the battery core includes positive pole ear, positive switching piece, cathode Tab and cathode switching piece;The positive pole ear is stretched out from the positive terminal, and the negative lug is stretched out from the negative pole end, institute State positive switching piece and the cathode switching piece be located on the corresponding mounting portion, and the positive switching piece with it is described Positive pole ear is connected, and the cathode switching piece is connected with the negative lug.
10. battery according to claim 8, which is characterized in that the battery further includes Positive Poles and negative pole, institute It states Positive Poles and respectively connects the corresponding stop frame with the cover board with the negative pole, the Positive Poles and institute It states positive switching piece to be connected, the negative pole is connected with the negative straps.
CN201821938502.9U 2018-11-22 2018-11-22 The stop frame and battery of battery Expired - Fee Related CN209328970U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821938502.9U CN209328970U (en) 2018-11-22 2018-11-22 The stop frame and battery of battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821938502.9U CN209328970U (en) 2018-11-22 2018-11-22 The stop frame and battery of battery

Publications (1)

Publication Number Publication Date
CN209328970U true CN209328970U (en) 2019-08-30

Family

ID=67711287

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821938502.9U Expired - Fee Related CN209328970U (en) 2018-11-22 2018-11-22 The stop frame and battery of battery

Country Status (1)

Country Link
CN (1) CN209328970U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112382810A (en) * 2021-01-12 2021-02-19 蜂巢能源科技有限公司 Battery core and battery module

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112382810A (en) * 2021-01-12 2021-02-19 蜂巢能源科技有限公司 Battery core and battery module
CN112382810B (en) * 2021-01-12 2021-04-20 蜂巢能源科技有限公司 Battery core and battery module

Similar Documents

Publication Publication Date Title
CN207800665U (en) The cap assembly and secondary cell of secondary cell
WO2021068436A1 (en) Battery casing assembly and battery having the battery casing assembly
WO2018157560A1 (en) Upper battery module cover and battery module
WO2009051388A3 (en) Secondary battery pack having excellent energy density and pcm assembly therefor
US20240154176A1 (en) Battery and assembling method thereof
CN209328956U (en) Battery cover board, power cell insulator, battery cover board assembly, battery case and battery
CN213546491U (en) Secondary battery and electric vehicle
CN209328970U (en) The stop frame and battery of battery
CN114024082A (en) Battery, battery module and battery pack
CN201741839U (en) Battery connector
CN106953035B (en) Battery cover plate assembly and battery comprising same
CN210200769U (en) Power battery top cover structure and power battery
CN205881982U (en) Utmost point column type lithium battery shell body apron
KR20160074224A (en) Battery Pack Comprising Cap Plate Having Inducing Portion of Electrolyte On Inner Surface Thereof
CN203056001U (en) Button battery fixing structure
CN110649206A (en) Explosion-proof valve component, top cover and battery
CN114744340A (en) Single battery and battery pack
CN211507692U (en) Integral type injection moulding lithium cell apron
CN210805627U (en) Novel full-sealed electromagnetic relay
CN108110201B (en) Pole piece fixing mechanism and button cell
CN205881985U (en) Polar plate type lithium battery cover plate
CN219979773U (en) Flat battery
CN220456520U (en) Battery shell, battery and electronic equipment
CN208738330U (en) A kind of cell connector with anti seismic efficiency
CN213959097U (en) Explosion-proof contravariant lithium cell of sine wave

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190830

Termination date: 20201122

CF01 Termination of patent right due to non-payment of annual fee