CN108807770A - Lithium battery group - Google Patents
Lithium battery group Download PDFInfo
- Publication number
- CN108807770A CN108807770A CN201810689708.0A CN201810689708A CN108807770A CN 108807770 A CN108807770 A CN 108807770A CN 201810689708 A CN201810689708 A CN 201810689708A CN 108807770 A CN108807770 A CN 108807770A
- Authority
- CN
- China
- Prior art keywords
- battery case
- pneumatophore
- battery
- installation cavity
- setting
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses a kind of lithium battery groups, including a battery case, there are one installation cavitys for the intermediate tool of battery case, cavity wall side is installed, a hanging mounting plate is installed, there are one battery cavities for setting in mounting plate, it is respectively provided with a lithium cell core in each battery cavities, the side of the mounting plate is mounted on installation cavity wall side by an elastic connection structure, there are one heat-exchanging components for the top surface setting of the installation cavity, there are one drain assemblies for setting on the installation cavity bottom surface of face heat-exchanging component, and the bottom of battery case is provided with heat emission hole.The configuration of the present invention is simple has extraordinary cushion performance, successfully manages vibration occasion, and can realize heat exchange using vibration force, and have extraordinary water resistance, ensures internal not ponding.
Description
Technical field
The present invention relates to field of lithium, more particularly to a kind of lithium battery group.
Background technology
One piece or more of battery core is installed in a battery case by lithium battery group, forms the battery pack of a completion, this
Battery pack volume is big, quality weight, and when in use, many occasions are all used in vibration occasion, therefore traditional lithium battery group
Anti-seismic performance it is poor, cause lithium battery to be constantly under a vibration environment so that lithium battery group have faces squeeze rupture
Situation, service life are short.And lithium battery group will produce a large amount of heat when in use, these heats can seriously affect lithium battery group
Service life, and external water can be entered by heat emission hole in battery case, and short circuit is caused to battery core, waterproof effect compared with
Difference.
Invention content
Technical problem to be solved by the invention is to provide a kind of lithium battery groups, as long as lithium battery group is in the work of vibration
Environment, you can effectively solve the problems, such as to intake and radiate, be effectively increased the safety of lithium battery group when in use.
The present invention is achieved through the following technical solutions：A kind of lithium battery group, including a battery case, in battery case
Between tool there are one installation cavity, a hanging mounting plate is installed in installation cavity wall side, in mounting plate setting there are one battery cavities,
A lithium cell core is respectively provided in each battery cavities, the side of the mounting plate is mounted on by an elastic connection structure in installation cavity
The top surface setting of wall side, the installation cavity is provided with one there are one heat-exchanging component on the installation cavity bottom surface of face heat-exchanging component
The bottom of a drain assembly, battery case is provided with heat emission hole.
The heat-exchanging component includes one first pneumatophore as a preferred technical solution, and the top of the first pneumatophore is packed into
In the first straight slot opened up at the top of battery case, and gluing sealing is fixed, and a connecting tube, connection is arranged in the external of the first pneumatophore
An air intake duct is arranged in the side of pipe, and a first gas check valve is installed on air intake duct, and the output end of the connecting tube connects one
The input terminal of above escape pipe, escape pipe is communicated with connecting tube and the first pneumatophore, and the other end of escape pipe is outlet head,
Outlet head passes through battery case and is inserted into the installation cavity of battery inside.
Second gas check valve there are one being respectively mounted on described one or more escape pipe as a preferred technical solution,.
The drain assembly includes second pneumatophore as a preferred technical solution, and the second pneumatophore is set to peace
On the bottom surface behaveing affectedly, the second straight slot and the gluing sealing that bottom is opened up across battery case bottom are fixed, outside the second pneumatophore
A water inlet pipe is arranged in portion's external part, and the water inlet of water inlet pipe passes through battery case and seals the case intracavitary for being inserted into battery case, into
The mouth of a river faces installation cavity setting, and an outlet pipe is arranged in the side of the second pneumatophore, and outlet pipe passes through battery case and stretches out in electricity
The outside of pond box is sealed with the contact jaw gluing of battery case.
First liquid non-return valve is installed on the water inlet pipe as a preferred technical solution, is installed on the outlet pipe
There is second liquid check valve.
Pneumatophore is in cylinder hollow structure as a preferred technical solution, is respectively provided among it there are one hollow storage
Air cavity, more than one pneumatophore are all made of elastic rubber material and are made.
The elastic connection structure includes two connectors as a preferred technical solution, and connector is resilient metal member,
Connector is in integrally T-shaped, passes through screw locking, one bottom of other end welding setting between described connector one end and battery case
Seat, pedestal are screwed the side wall for being installed on battery case.
The beneficial effects of the invention are as follows：One, there is the present invention extraordinary damping property to be made using elastic connection structure
It obtaining each group battery core and is in a vacant state, be effective against vibration so that monoblock mounting plate is in swing state at work,
Increase the mobility of air-flow；
Two, the oscillatory forces that the present invention is generated using vibration effectively squeeze the pneumatophore of upper and lower side, realize to hot inside air
Heat exchange, external cold air can be injected into inside, drive away internal hot-air, realize heat exchange, while pneumatophore can also be made
For the contact buffering of mounting plate in use；
Three, after water inlet the water entered in battery case can be effectively sucked out, then by water in the drain assembly of bottom of the present invention
Squeeze discharge, as long as therefore it is in running order, you can realize draining, the problem of not appearing in battery inside ponding.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the structural schematic diagram of the first pneumatophore of the present invention.
Coding in figure is respectively：1 is the first pneumatophore, and 2 be air intake duct, and 3 be first gas check valve, and 4 be connecting tube,
6 be escape pipe, and 7 be outlet head, and 8 be second gas check valve, and 9 be outlet pipe, and 11 be second liquid check valve, and 12 be the second gas
Utricule, 13 be the first liquid non-return valve, and 14 be water inlet pipe, and 15 be water inlet, and 16 be heat emission hole, and 17 be installation cavity, and 18 be connection
Part, 19 be pedestal, and 21 be battery case, and 22 be lithium cell core, and 23 be mounting plate.
Specific implementation mode
As shown in Figure 1, this lithium battery group, including a battery case 21, there are one installation cavity 17, peaces for the intermediate tool of battery case 21
A hanging mounting plate 23 is installed in 17 inner wall sides of behaveing affectedly, and setting is there are one battery cavities in mounting plate 23, in each battery cavities
It is respectively provided with a lithium cell core 22, the side of mounting plate 23 is mounted on 17 inner wall side of installation cavity, peace by an elastic connection structure
Behave affectedly 17 top surface setting there are one heat-exchanging component, on the installation cavity bottom surface of face heat-exchanging component setting there are one drain assembly,
The bottom of battery case is provided with heat emission hole 16.
Wherein, heat-exchanging component includes one first pneumatophore 1, and the top of the first pneumatophore 1, which is incorporated at the top of battery case, to be opened up
The first straight slot (not shown) in, and gluing sealing is fixed, and a connecting tube 4 is arranged in the external of the first pneumatophore 1, connecting tube 4
An air intake duct 2 is arranged in side, and a first gas check valve 3 is installed on air intake duct 2, and the output end of connecting tube 4 connects one or more
Escape pipe 6, the input terminal of escape pipe 6 communicates with connecting tube 4 and the first pneumatophore 1, and the other end of escape pipe 6 is outlet head
7, outlet head 7 passes through in battery case 21 and the installation cavity 17 that is inserted into inside battery case 21, pacifies on one or more escape pipe 6
There are one second gas check valves 8 for dress.The main function of first gas check valve 3 is to enable to restore shape in the first pneumatophore
When change, air intake duct air-breathing can be utilized, and the gas in the first pneumatophore cannot be squeezed from air intake duct and be discharged, is being squeezed in this way
When the first pneumatophore, the gas in the first pneumatophore can be discharged from the outlet head of one or more escape pipe, due to outlet
Head is set to battery inside, and therefore, the cool exterior air that the first pneumatophore is drawn can be discharged from outlet head, to entirely installing
Chamber inner space is ventilated, and then realizes heat dissipation.
In the present embodiment, drain assembly includes second pneumatophore 12, and the second pneumatophore 12 is set to installation cavity 17
On bottom surface, bottom passes through the second straight slot simultaneously gluing sealing fixation that battery case bottom opens up, and the outside of the second pneumatophore 12 is stretched
A water inlet pipe 14 is arranged in outlet, and the water inlet 15 of water inlet pipe 14 passes through battery case 21 and seals the case chamber for being inserted into battery case 21
Interior, water inlet faces installation cavity setting, and an outlet pipe 9 is arranged in the side of the second pneumatophore, and outlet pipe 9 passes through battery case and stretches
For the outside of battery case, is sealed with the contact jaw gluing of battery case, first liquid non-return valve 13 is installed on water inlet pipe 14,
Second liquid check valve 11 is installed on outlet pipe 9.
When there is water in outside, and enters battery inside from heat emission hole, can be first into water inlet, then again into
Enter into water inlet pipe, when the second pneumatophore is deformed, the air in the second pneumatophore can be squeezed out from water inlet pipe, then etc.
When second pneumatophore restores deformation, the water on battery case bottom surface can be inhaled into water inlet pipe, be entered using water inlet pipe
Into the second pneumatophore, due to being mounted with the first liquid non-return valve on water inlet pipe so that the water being inhaled into the second pneumatophore
It cannot be discharged from water inlet pipe, when squeezing the second pneumatophore next time, water will be discharged from outlet pipe, and the work(of draining is realized with this
Energy.
Above first pneumatophore, the second pneumatophore realize crimp by the mounting plate of swing, after deformation
Internal gas or water are squeezed out, realize the function of heat exchange and draining, therefore, as long as being in motion state, you can real
It now exchanges heat and drains.
Wherein, it as shown in Fig. 2, pneumatophore is in cylinder hollow structure, is respectively provided among it there are one hollow air storing cavity,
More than one pneumatophore is all made of elastic rubber material and is made.Its operation principle is similar to the structure of the dropper of use for laboratory.
Wherein, elastic connection structure includes two connectors 18, and connector 18 is resilient metal member, and connector is in integrally
It is T-shaped, pass through screw locking, other end welding one pedestal 19 of setting, pedestal 19 between described connector one end and battery case
It is screwed the side wall for being installed on battery case.Pass through elastic connection structure so that monoblock mounting plate has elasticity well
Swing ability.
The beneficial effects of the invention are as follows：One, there is the present invention extraordinary damping property to be made using elastic connection structure
It obtaining each group battery core and is in a vacant state, be effective against vibration so that monoblock mounting plate is in swing state at work,
Increase the mobility of air-flow；
Two, the oscillatory forces that the present invention is generated using vibration effectively squeeze the pneumatophore of upper and lower side, realize to hot inside air
Heat exchange, external cold air can be injected into inside, drive away internal hot-air, realize heat exchange, while pneumatophore can also be made
For the contact buffering of mounting plate in use；
Three, after water inlet the water entered in battery case can be effectively sucked out, then by water in the drain assembly of bottom of the present invention
Squeeze discharge, as long as therefore it is in running order, you can realize draining, the problem of not appearing in battery inside ponding.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (7)
1. a kind of lithium battery group, it is characterised in that：Including a battery case, there are one installation cavity, installation cavitys for the intermediate tool of battery case
A hanging mounting plate is installed in inner wall side, in mounting plate setting be respectively provided with a lithium in each battery cavities there are one battery cavities
The side of battery, the mounting plate is mounted on installation cavity wall side, the top of the installation cavity by an elastic connection structure
Face setting is there are one heat-exchanging component, and there are one drain assembly, the bottoms of battery case for setting on the installation cavity bottom surface of face heat-exchanging component
Portion is provided with heat emission hole.
2. lithium battery group as described in claim 1, it is characterised in that：The heat-exchanging component include one first pneumatophore, first
It is incorporated at the top of pneumatophore in the first straight slot opened up at the top of battery case, and gluing sealing is fixed, the outside of the first pneumatophore
One connecting tube is set, and the side of connecting tube is arranged an air intake duct, a first gas check valve, the connecting tube are installed on air intake duct
Output end connect one or more escape pipe, the input terminal of escape pipe is communicated with connecting tube and the first pneumatophore, escape pipe
The other end be outlet head, outlet head is passed through and battery case and is inserted into the installation cavity of battery inside.
3. lithium battery group as claimed in claim 2, it is characterised in that：There are one being respectively mounted on described one or more escape pipe
Second gas check valve.
4. lithium battery group as described in claim 1, it is characterised in that：The drain assembly includes second pneumatophore, the
Two pneumatophores are set on the bottom surface of installation cavity, and across the second straight slot that battery case bottom opens up, simultaneously gluing sealing is solid for bottom
Fixed, a water inlet pipe is arranged in the external external part of the second pneumatophore, and the water inlet of water inlet pipe, which passes through battery case and seals, is inserted into electricity
The case intracavitary of pond box, water inlet face installation cavity setting, and an outlet pipe is arranged in the side of the second pneumatophore, and outlet pipe passes through
Battery case and the outside for stretching out in battery case are sealed with the contact jaw gluing of battery case.
5. lithium battery group as claimed in claim 4, it is characterised in that：First liquid non-return valve is installed on the water inlet pipe,
Second liquid check valve is installed on the outlet pipe.
6. lithium battery group as claimed in claim 2 or claim 3, it is characterised in that：Pneumatophore is in cylinder hollow structure, among it
It is arranged there are one hollow air storing cavity, more than one pneumatophore is all made of elastic rubber material and is made.
7. lithium battery group as described in claim 1, it is characterised in that：The elastic connection structure includes two connectors, connection
Part is resilient metal member, and connector is in integrally T-shaped, by screw locking between described connector one end and battery case,
Other end welding one pedestal of setting, pedestal are screwed the side wall for being installed on battery case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810689708.0A CN108807770B (en) | 2018-06-28 | 2018-06-28 | Lithium battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810689708.0A CN108807770B (en) | 2018-06-28 | 2018-06-28 | Lithium battery pack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108807770A true CN108807770A (en) | 2018-11-13 |
| CN108807770B CN108807770B (en) | 2021-08-27 |
Family
ID=64072355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810689708.0A Active CN108807770B (en) | 2018-06-28 | 2018-06-28 | Lithium battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108807770B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113363661A (en) * | 2021-06-05 | 2021-09-07 | 徐州华祥新能源科技有限公司 | New energy battery module mounting frame with elastic protection device |
| CN113707985A (en) * | 2021-08-27 | 2021-11-26 | 陈伦凤 | A accumulate device for new forms of energy |
| CN115000602A (en) * | 2022-07-13 | 2022-09-02 | 深圳市新鹏翔电子有限公司 | Lithium ion battery and conjuncted lithium cell group |
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| DE102013213877A1 (en) * | 2013-07-16 | 2015-01-22 | Robert Bosch Gmbh | Battery system comprising at least one battery cell and a battery case |
| CN105489794A (en) * | 2014-10-08 | 2016-04-13 | 天津市贝斯特防爆电器有限公司 | Anti-explosion battery |
| CN107195816A (en) * | 2017-05-10 | 2017-09-22 | 江苏理工学院 | A kind of hybrid vehicle bag restraint intelligent battery box system |
| CN108110185A (en) * | 2018-02-01 | 2018-06-01 | 德清菁英信息科技有限公司 | A kind of damping device of automobile storage battery babinet |
| CN108134028A (en) * | 2018-01-10 | 2018-06-08 | 孟书芳 | A kind of good battery cell case of anti-seismic performance |
| CN108198969A (en) * | 2017-12-25 | 2018-06-22 | 天津天悦新能源科技有限公司 | A kind of intelligent electric motor car water-tight device |
-
2018
- 2018-06-28 CN CN201810689708.0A patent/CN108807770B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013213877A1 (en) * | 2013-07-16 | 2015-01-22 | Robert Bosch Gmbh | Battery system comprising at least one battery cell and a battery case |
| CN105489794A (en) * | 2014-10-08 | 2016-04-13 | 天津市贝斯特防爆电器有限公司 | Anti-explosion battery |
| CN107195816A (en) * | 2017-05-10 | 2017-09-22 | 江苏理工学院 | A kind of hybrid vehicle bag restraint intelligent battery box system |
| CN108198969A (en) * | 2017-12-25 | 2018-06-22 | 天津天悦新能源科技有限公司 | A kind of intelligent electric motor car water-tight device |
| CN108134028A (en) * | 2018-01-10 | 2018-06-08 | 孟书芳 | A kind of good battery cell case of anti-seismic performance |
| CN108110185A (en) * | 2018-02-01 | 2018-06-01 | 德清菁英信息科技有限公司 | A kind of damping device of automobile storage battery babinet |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113363661A (en) * | 2021-06-05 | 2021-09-07 | 徐州华祥新能源科技有限公司 | New energy battery module mounting frame with elastic protection device |
| CN113707985A (en) * | 2021-08-27 | 2021-11-26 | 陈伦凤 | A accumulate device for new forms of energy |
| CN115000602A (en) * | 2022-07-13 | 2022-09-02 | 深圳市新鹏翔电子有限公司 | Lithium ion battery and conjuncted lithium cell group |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108807770B (en) | 2021-08-27 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20210809 Address after: 322000 room 402, unit 3, building 5, dasanlitang village, Beiyuan street, Yiwu City, Jinhua City, Zhejiang Province Applicant after: Yiwu hangying Technology Co., Ltd Address before: 322109 West Bay 145, ouyoutou village, Weishan Town, Dongyang, Jinhua, Zhejiang Applicant before: Xu Lianfang |
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