CN207474507U - A kind of anti-explosion battery cap - Google Patents

A kind of anti-explosion battery cap Download PDF

Info

Publication number
CN207474507U
CN207474507U CN201721629662.0U CN201721629662U CN207474507U CN 207474507 U CN207474507 U CN 207474507U CN 201721629662 U CN201721629662 U CN 201721629662U CN 207474507 U CN207474507 U CN 207474507U
Authority
CN
China
Prior art keywords
hole
battery
shade
gas
door
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
CN201721629662.0U
Other languages
Chinese (zh)
Inventor
王文升
田美景
陈罗罗
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.)
Linyi Huatai Battery Co Ltd
Original Assignee
Linyi Huatai Battery 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 Linyi Huatai Battery Co Ltd filed Critical Linyi Huatai Battery Co Ltd
Priority to CN201721629662.0U priority Critical patent/CN207474507U/en
Application granted granted Critical
Publication of CN207474507U publication Critical patent/CN207474507U/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

  • Hybrid Cells (AREA)

Abstract

The utility model discloses a kind of anti-explosion battery caps, it belongs to battery cap technical field, including cap body, the cap body includes conductive cap and non-conductive shade, the shade is equipped with inside a through-hole and the cap body and connects, outside the shade, positioned at the through-hole axis be equipped with a door, several linking arms are equipped between the door and the shade to connect, the shade is internal, baffle is equipped with around the through-hole, is equipped with and the matched moveable gas lid of the through-hole in the through-hole;The gas lid of the utility model is by baffle limiting between through-hole and door, when generating gas in battery, the gas push gas lid in battery can discharge in time, when not having gas in battery, gas lid is bonded with through-hole, can prevent external air from entering inside battery.

Description

A kind of anti-explosion battery cap
Technical field
The utility model is related to battery cap technical fields, and in particular to a kind of anti-explosion battery cap.
Background technology
The electrochemical reaction of zinc-manganse dioxide dry cell can generate partial gas, when the gas of generation is excessive, can become battery It shape or even explodes, therefore, an aperture can be held on existing zinc-manganse dioxide dry cell cap so that the gas that inside generates can Discharge in time, avoids cell deformation and explosion, and still, the aperture on battery cap can enable external air to enter again Inside battery so as to influence the electrochemical reaction in battery, reduces the service life of battery.
Utility model content
For the problems of in the prior art, a kind of anti-explosion battery cap provided by the utility model both can will be electric Gas discharge inside pond, and external air can effectively be avoided to enter inside battery.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of anti-explosion battery cap, including cap body, the cap body includes conductive cap and non-conductive shade, described Shade is equipped with inside a through-hole and the cap body and connect, is kept off outside the shade, positioned at the axis of the through-hole equipped with one Lid is equipped with several linking arms to connect between the door and the shade, the shade is internal, is equipped with gear around the through-hole Plate, is equipped in the through-hole and the matched moveable gas lid of the through-hole.
As a kind of perferred technical scheme, the section of the through-hole is set as round.
As a kind of perferred technical scheme, the distance of the door and the through-hole is 0.5mm-1mm.
As a kind of perferred technical scheme, the door is set as round, and the section of the door is less than the through-hole Section.
As a kind of perferred technical scheme, the baffle is set as magnet, and the gas lid is set as magnetic material.
The beneficial effects of the utility model are shown:
The gas lid of the utility model by baffle limiting between through-hole and door, when in battery generate gas when, battery Interior gas push gas lid can discharge in time, and when not having gas in battery, gas lid is bonded with through-hole, can prevent outside Air enters inside battery.
Description of the drawings
Fig. 1 is a kind of vertical view of anti-explosion battery cap of the utility model;
Fig. 2 is a kind of side view of anti-explosion battery cap of the utility model;
Fig. 3 is a kind of structure chart of the through hole of anti-explosion battery cap of the utility model;
In figure:1- caps, 2- shades, 3- doors, 4- baffles, 5- linking arms, 6- gas lids.
Specific embodiment
In order to facilitate the understanding of those skilled in the art, the utility model will be further described below with reference to the accompanying drawings.
As shown in Figure 1-Figure 3, the utility model includes cap body, and cap body includes conductive cap 1 and non-conductive cap Along 2, shade 2 is equipped with inside a through-hole and cap body and connect, outside shade 2, positioned at through-hole axis equipped with a door 3, keep off Several linking arms 5 are equipped between lid 3 and shade 2 with connection, shade 2 is internal, baffle 4 is equipped with around through-hole, is equipped in through-hole with leading to The matched moveable gas lid 6 in hole.
The specific working mode of the utility model is as follows:
Gas lid 6 is limited by baffle 4 between through-hole and door 3, and when generating gas in battery, the gas in battery pushes away Lid 6 of taking offence can discharge in time, and when not having gas in battery, gas lid 6 is bonded with through-hole, can prevent external air from entering To inside battery.
Wherein, the section of through-hole is circle, so as to which gas lid 6 is also circle, is opened convenient for working as gas push gas lid 6 in battery And after discharging, gas lid 6 can be resetted and is bonded with through-hole;The distance of door 3 and through-hole is 1mm-2mm, which is optimal Distance;Door 3 is set as round, and the section of door 3 is less than the section of through-hole, so that axis direction of the linking arm 5 to through-hole It tilts so that when door 3 is deformed by external pressure, it is not easy to block through-hole completely, be conducive to the discharge of electric pool gas; Baffle 4 is set as magnet, and gas lid 3 is set as magnetic material, and baffle 4 has suction to gas lid 3, after working as the unlatching discharge gas of gas lid 3, Baffle 4 can suck back gas lid 3.
Above content is only the structure example and explanation to the utility model, the technologies of affiliated the art Personnel do various modifications or additions to described specific embodiment or substitute in a similar way, without departing from The structure of utility model surmounts range defined in the claims, all should belong to the protection range of the utility model.

Claims (5)

1. a kind of anti-explosion battery cap, including cap body, the cap body includes conductive cap and non-conductive shade, the cap It is connected along being equipped with inside a through-hole and the cap body, it is characterized in that, it is set outside the shade, on the axis of the through-hole There is a door, several linking arms are equipped between the door and the shade to connect, the shade is internal, is set around the through-hole There is baffle, be equipped with and the matched moveable gas lid of the through-hole in the through-hole.
2. a kind of anti-explosion battery cap according to claim 1, it is characterized in that, the section of the through-hole is set as round.
3. a kind of anti-explosion battery cap according to claim 1, it is characterized in that, the distance of the door and the through-hole is 0.5mm-1mm。
4. a kind of anti-explosion battery cap according to claim 3, it is characterized in that, the door is set as round, the door Section is less than the section of the through-hole.
5. a kind of anti-explosion battery cap according to claim 1, it is characterized in that, the baffle is set as magnet, and the gas lid is set For magnetic material.
CN201721629662.0U 2017-11-29 2017-11-29 A kind of anti-explosion battery cap Active CN207474507U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721629662.0U CN207474507U (en) 2017-11-29 2017-11-29 A kind of anti-explosion battery cap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721629662.0U CN207474507U (en) 2017-11-29 2017-11-29 A kind of anti-explosion battery cap

Publications (1)

Publication Number Publication Date
CN207474507U true CN207474507U (en) 2018-06-08

Family

ID=62259022

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721629662.0U Active CN207474507U (en) 2017-11-29 2017-11-29 A kind of anti-explosion battery cap

Country Status (1)

Country Link
CN (1) CN207474507U (en)

Similar Documents

Publication Publication Date Title
CN103474598A (en) Battery
WO2018145361A1 (en) Cylindrical battery and usage thereof
CN220233286U (en) Cylindrical lithium battery anode and cathode connecting device with USBC port for charging
CN207474507U (en) A kind of anti-explosion battery cap
CN208939016U (en) Anti-explosion battery shell
CN209401666U (en) A kind of assembling structure of power battery top cover
CN201352577Y (en) Lead wire for battery, seal plate for battery and battery
CN206803235U (en) A kind of disjunctor kitchen range impulse controller shell
CN206461017U (en) A kind of zinc-nickel cell of tab welding
CN211618518U (en) Pole piece storage device for lithium ion battery production
CN209544403U (en) A kind of button polymer Li-ion battery plastic-aluminum box
CN106953034A (en) A kind of cylinder type lithium battery shell
CN209592103U (en) A kind of lithium battery protection cabinet structure
CN208608234U (en) A kind of battery case of high-energy density lithium battery
CN202695572U (en) Sealing ring and nickel-hydrogen battery using same
CN215771360U (en) Appearance protective shell for 46-cylinder battery
CN206282917U (en) A kind of battery case and battery for being provided with exhaust outlet
CN220306363U (en) Battery cover plate of operation lighting equipment
CN208298923U (en) A kind of battery terminal and battery component
CN204614852U (en) A kind of storage battery and electric motor car
CN204230342U (en) Level pressure cylindrical lithium battery
CN213636129U (en) Positive plate of lithium-manganese button battery and battery
CN217405648U (en) Tab welding structure and battery
CN216354474U (en) Square steel shell for sealed special-shaped battery
CN218039689U (en) Explosion-proof polymer lithium ion battery

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Explosion -proof battery cap

Effective date of registration: 20190918

Granted publication date: 20180608

Pledgee: Shandong Linyi Hedong Rural Commercial Bank Co.,Ltd.

Pledgor: LINYI HUATAI BATTERY Co.,Ltd.

Registration number: Y2019370000042

PE01 Entry into force of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20200914

Granted publication date: 20180608

Pledgee: Shandong Linyi Hedong Rural Commercial Bank Co.,Ltd.

Pledgor: LINYI HUATAI BATTERY Co.,Ltd.

Registration number: Y2019370000042

PC01 Cancellation of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: An explosion proof battery cap

Effective date of registration: 20200915

Granted publication date: 20180608

Pledgee: Shandong Linyi Hedong Rural Commercial Bank Co.,Ltd.

Pledgor: LINYI HUATAI BATTERY Co.,Ltd.

Registration number: Y2020980006090

PE01 Entry into force of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20210908

Granted publication date: 20180608

Pledgee: Shandong Linyi Hedong Rural Commercial Bank Co.,Ltd.

Pledgor: LINYI HUATAI BATTERY Co.,Ltd.

Registration number: Y2020980006090

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Explosion proof battery cap

Effective date of registration: 20210915

Granted publication date: 20180608

Pledgee: Shandong Linyi Hedong Rural Commercial Bank Co.,Ltd.

Pledgor: LINYI HUATAI BATTERY Co.,Ltd.

Registration number: Y2021980009410

PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20220915

Granted publication date: 20180608

Pledgee: Shandong Linyi Hedong Rural Commercial Bank Co.,Ltd.

Pledgor: LINYI HUATAI BATTERY Co.,Ltd.

Registration number: Y2021980009410

PC01 Cancellation of the registration of the contract for pledge of patent right