CN207474556U - A kind of early warning explosion dry cell - Google Patents

A kind of early warning explosion dry cell Download PDF

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Publication number
CN207474556U
CN207474556U CN201721628875.1U CN201721628875U CN207474556U CN 207474556 U CN207474556 U CN 207474556U CN 201721628875 U CN201721628875 U CN 201721628875U CN 207474556 U CN207474556 U CN 207474556U
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China
Prior art keywords
early warning
carbon
zinc cylinder
point
cover
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Active
Application number
CN201721628875.1U
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Chinese (zh)
Inventor
王文升
李迎文
陈罗罗
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Linyi Huatai Battery Co Ltd
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Linyi Huatai Battery Co Ltd
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Priority to CN201721628875.1U priority Critical patent/CN207474556U/en
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    • 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

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  • Gas Exhaust Devices For Batteries (AREA)

Abstract

The utility model discloses a kind of early warning explosion dry cells, it belongs to dry-cell technical field, including zinc cylinder, carbon-point and electrolyte, carbon-point one end is plugged in the zinc cylinder, and its end is stretched out by zinc cylinder nozzle, electrolyte is filled between zinc cylinder and carbon-point and is packaged in zinc cylinder equipped with sealing ring, ring set is equipped with shell on carbon-point on the outside of zinc cylinder, one end that carbon-point stretches out zinc cylinder is equipped with cover, shell is fixedly connected with cover, and explosion early warning device is equipped between cover and sealing ring;By the design of pressure relief plate and early warning stick in the utility model, make dry cell during use, when the tendency of expansion explosion occurs in inside, inside battery air pressure pushes pressure relief plate movement, makes the early warning stick evagination on pressure relief plate, achievees the effect that early warning;By pressing early warning stick, gasket is made to be detached with stomata, inside battery gas is made to be discharged along early warning stick, achievees the effect that pressure release, while the placement location of dry cell can be adjusted, solution in battery is avoided to leak.

Description

A kind of early warning explosion dry cell
Technical field
The utility model is related to dry-cell technical fields, and in particular to a kind of early warning explosion dry cell.
Background technology
Dry cell be it is a kind of with paste electrolyte come generate the chemical cell of direct current (wet cell then be using liquid electrolyte The chemical cell of liquid), one-shot battery generally uses among daily life, they can be used on many electrical appliances, During the use of battery, air chamber is equipped between sealing ring and electrolyte, the gas generated for compensator or trimmer pressure and temporary battery Body avoids cell deformation from even exploding, but battery temperature is excessively high or overdischarge can generate a large amount of gases in inside battery, lead Internal pressure increase is caused, cell deformation is made even to explode, it is therefore desirable in inside battery, blast resistance construction is set, it is more common at present Blast resistance construction is that weaker rupture pressure disc is set on sealing ring, can be broken when pressure is excessive to release excessive gas, but Be this structure it is mostly Bullet structure, after inside battery air pressure is released, rupture pressure disc fracture be easy to cause solution in battery Leakage, damages electrical appliance.
Invention content
For the problems of in the prior art, a kind of early warning explosion dry cell provided by the utility model both can be with It realizes the early warning explosion of battery, and can realize the discharge of electric pool gas, be conducive to maintain air pressure balance in battery, while electricity Solution in battery can be avoided to leak by the placement location of regulating cell in pool gas discharge process.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of early warning explosion dry cell, including zinc cylinder, carbon-point and electrolyte, described carbon-point one end is plugged in the zinc cylinder Interior, the carbon-point other end is stretched out by the zinc cylinder nozzle, and the electrolyte is filled between the zinc cylinder and carbon-point and is equipped with Sealing ring is packaged in the zinc cylinder, and the ring set is equipped with shell, the carbon on the carbon-point on the outside of the zinc cylinder One end that stick stretches out the zinc cylinder is equipped with cover, and the shell is fixedly connected with cover, is equipped between the cover and sealing ring Explosion early warning device.
Preferably, the explosion early warning device includes the sleeve being tightly connected with the carbon-point, is set on the sleeve The pressure relief plate that can move freely, the pressure relief plate are tightly connected respectively with the sleeve and zinc cylinder, the pressure relief plate and cover it Between the sleeve on be arranged with big elastic element, the pressure relief plate is equipped with stomata, and early warning stick is inserted in the stomata.
Preferably, described early warning stick one end is connected with gasket across the stomata, and the gasket is matched with stomata, The early warning stick other end is in communication with the outside across the cover.
Preferably, the early warning stick is equipped with land, is arranged on the early warning stick between the land and pressure relief plate Small element.
Preferably, the big elastic element is set as compression spring with small element.
The beneficial effects of the utility model are shown:
1st, by the design of pressure relief plate and early warning stick in the utility model, making dry cell, inside goes out during use When now expanding the tendency of explosion, inside battery air pressure pushes pressure relief plate movement, makes the early warning stick evagination on pressure relief plate, reaches early warning Effect;
2nd, gasket is made to match realization sealing with stomata by small compression spring in the utility model, battery sends out explosion After early warning, by pressing early warning stick, compressing small compression spring makes gasket be detached with stomata, makes inside battery gas along early warning stick Discharge, achievees the effect that pressure release, and battery pressure release while can adjust the placement location of dry cell, avoid in battery outside solution It lets out.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of early warning explosion dry cell of the utility model;
Fig. 2 is the partial enlarged view of Fig. 1.
In figure:1- zinc cylinder, 2- carbon-points, 3- electrolyte, 4- sealing rings, 5- shells, 6- covers, 7- sleeves, 8- early warning stick, 9- The big elastic element of pressure relief plate, 10-, 11- land, 12- gaskets, the small elements of 13-.
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.
A kind of early warning explosion dry cell as shown in Figs. 1-2, including zinc cylinder 1, carbon-point 2 and electrolyte 3, the carbon-point 2 one End is plugged in the zinc cylinder 1, and 2 other end of carbon-point is stretched out by 1 nozzle of zinc cylinder, and the electrolyte 3 is filled in described It being packaged in the zinc cylinder 1 between zinc cylinder 1 and carbon-point 2 and equipped with sealing ring 4, the sealing ring 4 is sleeved on the carbon-point 2, 1 outside of zinc cylinder is equipped with shell 5, and one end that the carbon-point 2 stretches out the zinc cylinder 1 is equipped with cover 6, the shell 5 and cover 6 It is fixedly connected, explosion early warning device is equipped between the cover 6 and sealing ring 4.
The explosion early warning device includes the sleeve 7 being tightly connected with the carbon-point 2, and being set on the sleeve 7 can be certainly By mobile pressure relief plate 9, the pressure relief plate 9 is tightly connected respectively with the sleeve 7 and zinc cylinder 1, the pressure relief plate 9 and cover 6 Between the sleeve 7 on be arranged with big elastic element 10, the pressure relief plate 9 is equipped with stomata, is inserted in the stomata pre- Alert stick 8;Described 8 one end of early warning stick is connected with gasket 12 across the stomata, and the gasket 12 is matched with stomata, described 8 other end of early warning stick is in communication with the outside across the cover 6;The early warning stick 8 is equipped with land 11, the land 11 and pressure release Small element 13 is arranged on the early warning stick 8 between plate 9;The big elastic element 10 is set as with small element 13 Compression spring.
During utility model works, battery causes internal pressure to increase because overheat or overdischarge cause to generate gas in inside battery Greatly, the rupture pressure disc on the sealing ring 4 is caused to rupture, the gas generated in battery is discharged from the sealing ring 4, the air of discharge The pressure relief plate 9 is generated to the power moved close to the direction of the cover 6, when the pressure that gas generates is more than the big pressure During the elastic force of spring, the pressure that gas generates pushes the pressure relief plate 9 close to the cover 6, while the early warning stick 8 is described The gasket 12 is made closely to be connect with pressure relief plate 9 under the action of small compression spring, the early warning stick 8 is moved with the pressure relief plate 9 It is dynamic, make partial variable-length of described 8 one end of early warning stick on the outside of the cover 6, have the function that early warning explosion, when user has found When, dry cell is removed from electrical appliance, one end that dry cell is equipped with to the cover 6 is placed straight up, is then pressed The early warning stick 8 in the case where the land 11 is matched with pressure relief plate 9, realizes the compression of the small compression spring, makes the sealing Pad 12 is detached with pressure relief plate 9, and dry cell internal gas is made to be discharged along the early warning stick 8, realizes the decompression of dry cell, while can keep away Exempt from solution in dry cell to leak.
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 early warning explosion dry cell, it is characterized in that, including zinc cylinder, carbon-point and electrolyte, described carbon-point one end is plugged in institute It states in zinc cylinder, the carbon-point other end is stretched out by the zinc cylinder nozzle, and the electrolyte is filled between the zinc cylinder and carbon-point And be packaged in the zinc cylinder equipped with sealing ring, the ring set is equipped with shell on the carbon-point on the outside of the zinc cylinder, One end that the carbon-point stretches out the zinc cylinder is equipped with cover, and the shell is fixedly connected with cover, the cover and sealing ring it Between be equipped with explosion early warning device.
2. a kind of early warning explosion dry cell according to claim 1, it is characterized in that, the explosion early warning device includes and institute State the sleeve of carbon-point sealed connection, be set with the pressure relief plate that can move freely on the sleeve, the pressure relief plate respectively with it is described Sleeve and zinc cylinder are tightly connected, and big elastic element, the pressure release are arranged on the sleeve between the pressure relief plate and cover Plate is equipped with stomata, and early warning stick is inserted in the stomata.
3. a kind of early warning explosion dry cell according to claim 2, it is characterized in that, described early warning stick one end passes through the gas Hole is connected with gasket, and the gasket is matched with stomata, and the early warning stick other end is in communication with the outside across the cover.
4. a kind of early warning explosion dry cell according to claim 2, it is characterized in that, the early warning stick is equipped with land, institute It states and is arranged with small element on the early warning stick between land and pressure relief plate.
5. a kind of early warning explosion dry cell according to claim 4, it is characterized in that, the big elastic element and small member Part is set as compression spring.
CN201721628875.1U 2017-11-29 2017-11-29 A kind of early warning explosion dry cell Active CN207474556U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721628875.1U CN207474556U (en) 2017-11-29 2017-11-29 A kind of early warning explosion dry cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721628875.1U CN207474556U (en) 2017-11-29 2017-11-29 A kind of early warning explosion dry cell

Publications (1)

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CN207474556U true CN207474556U (en) 2018-06-08

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109378426A (en) * 2018-11-22 2019-02-22 大连范特西西科技有限公司 A kind of High-performance green cell safety explosion-protection equipment and method
CN112751052A (en) * 2019-10-30 2021-05-04 湖南众德新材料科技有限公司 Electronic alarm battery based on carbon-carbon composite shell
CN112751051A (en) * 2019-10-30 2021-05-04 湖南众德新材料科技有限公司 Explosion-proof alarm battery based on carbon-carbon composite shell
CN112768716A (en) * 2019-11-04 2021-05-07 湖南众德新材料科技有限公司 Fault alarm battery based on carbon-carbon composite shell

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109378426A (en) * 2018-11-22 2019-02-22 大连范特西西科技有限公司 A kind of High-performance green cell safety explosion-protection equipment and method
CN112751052A (en) * 2019-10-30 2021-05-04 湖南众德新材料科技有限公司 Electronic alarm battery based on carbon-carbon composite shell
CN112751051A (en) * 2019-10-30 2021-05-04 湖南众德新材料科技有限公司 Explosion-proof alarm battery based on carbon-carbon composite shell
CN112768716A (en) * 2019-11-04 2021-05-07 湖南众德新材料科技有限公司 Fault alarm battery based on carbon-carbon composite shell

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

Denomination of utility model: Explosion early warning dry battery

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

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: 20200914

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

Denomination of utility model: An explosion warning dry battery

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

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

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: Explosion warning dry battery

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

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: 20220915

Granted publication date: 20180608

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

Pledgor: LINYI HUATAI BATTERY Co.,Ltd.

Registration number: Y2021980009410