CN208722993U - A kind of high life lithium battery group - Google Patents
A kind of high life lithium battery group Download PDFInfo
- Publication number
- CN208722993U CN208722993U CN201821336241.3U CN201821336241U CN208722993U CN 208722993 U CN208722993 U CN 208722993U CN 201821336241 U CN201821336241 U CN 201821336241U CN 208722993 U CN208722993 U CN 208722993U
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- China
- Prior art keywords
- opening
- casing
- fixedly connected
- battery
- lithium battery
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- 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 utility model discloses a kind of high life lithium battery groups, including shell and battery, shell is equipped with casing, and radiating subassembly one is arranged in casing inner cavity, and shell set upper side sets opening one, mounting groove is set between opening one, radiating subassembly two is set in mounting groove, and casing lower end sets opening two, heat release hole is arranged between opening two, support slot is arranged in casing bottom face, and support component is arranged in support slot.The utility model is absorbed heat using the coolant liquid in temperature reducing sleeve; help battery cooling; micro pump replaces the coolant liquid after heat absorption; coolant liquid is avoided to fail; coolant liquid is recycled; resource utilization is high, good cooling effect, while fan blows to battery from top; hot-air is flowed out from heat release hole; the secondary heat dissipation of realization device avoids influence of the high temperature to the lithium battery group service life, using support component guarantee heat release hole there are spaces for lower section; heat release hole is avoided to be blocked; heat dissipation is influenced, while can be with damping vibration, protective device.
Description
Technical field
The utility model relates to technical field of energy equipment, specifically a kind of high life lithium battery group.
Background technique
It by lithium metal or lithium alloy is negative electrode material, using the battery of non-aqueous electrolytic solution that lithium battery, which is a kind of, with
The equipment of the development of twentieth century microelectric technique, miniaturization is increasing, proposes very high requirement to power supply, lithium battery with
Enter the large-scale practical stage.
Chinese Patent Application No.: 201721406948.2, Authorization Notice No.: 207368170 U of CN is provided a kind of high
Service life lithium battery comprising one end opening square casing, close the open-ended upper cover and be placed in square casing and
Upper cover is formed by the lithium battery electric core in accommodating space, is respectively equipped between lithium battery electric core and the two sides side wall of square casing
First heat sink and the second heat sink, and the first thermal grease layer is filled between the first heat sink and lithium battery electric core, second
Be filled with the second thermal grease layer between heat sink and lithium battery electric core, the utility model by lithium battery electric core two sides and
Bottom is respectively provided with the heat sink of solid, fills between heat sink and lithium battery electric core and between heat sink and square casing
Thermal grease layer radiates to realize, but there are still the following shortcomings: structure is simple, and thermal diffusivity is general, does not consider external force to lithium
The influence of battery life.
Summary of the invention
, to solve the problems, such as
Simple for existing lithium battery structure, thermal diffusivity is general, and damping property is poor, the problem for causing service life of lithium battery not grown,
The purpose of this utility model is to provide a kind of high life lithium battery groups, to solve the problems mentioned in the above background technology.
, technical solution
To achieve the above object, the utility model provides the following technical solutions:
A kind of high life lithium battery group, including shell and battery, the shell are equipped with casing, the casing inner cavity
Radiating subassembly one is set, and the radiating subassembly is contacted with battery, and the shell set upper side sets opening one, described to be open between one
If mounting groove, radiating subassembly two is set, the casing lower end sets opening two, is arranged between the opening two in the mounting groove
Heat release hole, the casing bottom face are arranged support slot, support component are arranged in the support slot.
As a further solution of the present invention: the radiating subassembly one include temperature reducing sleeve, it is outlet tube, solenoid valve, micro-
Type water pump, liquid reserve tank and inlet tube, the temperature reducing sleeve are heat conducting sleeve that is hollow and interconnecting, and the temperature reducing sleeve is tightly attached to electricity
Outside Chi Xin, the hollow wall of the temperature reducing sleeve is provided with coolant liquid, and the cooling set upper side is fixedly connected with outlet tube, the liquid out
Pipe is through casing and is fixedly connected with solenoid valve, and the outlet tube other end is fixedly connected with micro pump, under the micro pump
End is fixedly connected with liquid reserve tank, the built-in coolant liquid of liquid reserve tank, and the liquid reserve tank side wall is fixedly connected with casing, the liquid storage
Case lower end connects inlet tube, and the inlet tube is connected to through casing and with temperature reducing sleeve lower end, and device at work hold by battery
Supervention heat, the temperature reducing sleeve that battery is socketed outside are absorbed heat using coolant liquid, help battery cooling, while starting micro pump, right
Coolant liquid after heat absorption is replaced, and coolant liquid is avoided to fail, and coolant liquid flows between liquid reserve tank and temperature reducing sleeve, and circulation makes
With resource utilization is high, good cooling effect.
The opening one is opposite with the positive contact point of battery as a further solution of the present invention, described
Opening two is opposite with the cathode contact of battery point, and the opening one and two inner walls of opening set rubber thermal insulation layer, is effectively isolated just
The heat that pole contact point and cathode contact point generate at work, while battery is positioned, protect battery.
The radiating subassembly two includes fan and ventilative net, the fan as a further solution of the present invention,
It is mounted on the upper wall of mounting groove, ventilative net is installed in the bottom end of the mounting groove, blows from top to battery by fan, heat is empty
Gas is flowed out from heat release hole, the secondary heat dissipation of realization device, to guarantee thoroughly cooling, avoids high temperature to the shadow in lithium battery group service life
It rings.
The support component includes support column, spring one, spring two and branch as a further solution of the present invention,
Seat is supportted, the upper end of support column is fixedly connected with spring one, and one other end of spring is fixedly connected with the upper end wall of support slot, described
The lower end wall of support slot is fixedly connected with spring two, and two other end of spring is fixedly connected with support column, and the support column bottom end is solid
Determine connecting support seat, can guarantee that there are spaces for the lower section of heat release hole, avoid heat release hole from being blocked, influence to dissipate using support component
Heat, while when device is generated by external force, spring one and spring two can buffer upper and lower displacement, reduce vibration, protective device.
, beneficial effect
Compared with prior art, the utility model has the beneficial effects that
(1) temperature reducing sleeve is arranged in the utility model, is absorbed heat using coolant liquid, helps battery cooling.
(2) the utility model replaces the coolant liquid after heat absorption using micro pump, and coolant liquid is avoided to fail, cooling
Liquid flows between liquid reserve tank and temperature reducing sleeve, is recycled, and resource utilization is high, good cooling effect.
(3) the utility model is arranged fan and blows from top to battery, and hot-air is flowed out from heat release hole, realization device
Secondary heat dissipation avoids influence of the high temperature to the lithium battery group service life to guarantee thoroughly cooling.
(4) the utility model sets rubber thermal insulation layer in opening one and two inner walls of opening, is effectively isolated positive contact point and bears
The heat that pole contact point generates at work, while battery is positioned, protect battery.
(5) the utility model using support component guarantee heat release hole there are spaces for lower section, avoid heat release hole from being blocked, influence
Heat dissipation, while when device is generated by external force, spring one and spring two buffer upper and lower displacement, reduce vibration, protective device.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of high life lithium battery group.
Fig. 2 is a kind of battery of high life lithium battery group and the positional diagram of temperature reducing sleeve.
Fig. 3 is a kind of structural schematic diagram of casing in high life lithium battery group.
Fig. 4 is partial schematic diagram at A in a kind of high life lithium battery group.
In figure: 1- shell；2- battery；3- casing；4- temperature reducing sleeve；5- outlet tube；6- solenoid valve；7- micro pump；
8- liquid reserve tank；9- inlet tube；10- opening one；11- fan；The ventilative net of 12-；13- heat release hole；14- support slot；15- support column；
16- spring one；17- spring two；18- support base；19- mounting groove；20- opening two.
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 refer to Fig. 1~4, in the utility model embodiment, a kind of high life lithium battery group, including shell 1 and battery
2, the shell 1 is equipped with casing 3, and radiating subassembly one is arranged in 3 inner cavity of casing, and the radiating subassembly one includes temperature reducing sleeve
4, outlet tube 5, solenoid valve 6, micro pump 7, liquid reserve tank 8 and inlet tube 9, the temperature reducing sleeve 4 is hollow and what is interconnected leads
Hot jacket cylinder, the temperature reducing sleeve 4 are tightly attached to outside battery 2, and the hollow wall of the temperature reducing sleeve 4 is provided with coolant liquid, the cooling
It covers 4 upper ends and is fixedly connected with outlet tube 5, the outlet tube 5 is through casing 3 and is fixedly connected with solenoid valve 6, and the outlet tube 5 is another
One end is fixedly connected with micro pump 7, and 7 lower end of micro pump is fixedly connected with liquid reserve tank 8, the built-in coolant liquid of the liquid reserve tank 8,
8 side wall of liquid reserve tank is fixedly connected with casing 3, and 8 lower end of liquid reserve tank connects inlet tube 9, and the inlet tube 9 is through outer
It valve jacket 3 and is connected to 4 lower end of temperature reducing sleeve, device 2 persistent fever of battery at work, 4 benefit of temperature reducing sleeve being socketed outside battery 2
It is absorbed heat with coolant liquid, helps battery 2 to cool down, while starting micro pump 7, the coolant liquid after heat absorption is replaced, is avoided
Coolant liquid failure, coolant liquid flow between liquid reserve tank 8 and temperature reducing sleeve 4, are recycled, and resource utilization is high, good cooling effect,
3 upper end of casing sets opening 1, and the opening 1 is opposite with the positive contact point of battery 2, under the casing 3
End sets opening 2 20, and the opening 2 20 is opposite with the cathode contact of battery 2 point, 2 20 inner walls of the opening 1 and opening
If rubber thermal insulation layer, it is effectively isolated positive contact point and heat that cathode contact point generates at work, while fixed to battery 2
Battery 2 is protected in position, and mounting groove 19 is set between the opening 1, and radiating subassembly two is arranged in the mounting groove 19, described to dissipate
Hot component two includes fan 11 and ventilative net 12, and the fan 11 is mounted on the upper wall of mounting groove 19, the bottom of the mounting groove 19
Ventilative net 12 is installed at end, and heat release hole 13 is arranged between the opening 2 20, is blown from top to battery 2 by fan 11, heat
Air is flowed out from heat release hole 13, the secondary heat dissipation of realization device, to guarantee thoroughly cooling, avoids high temperature to the lithium battery group service life
It influences, support slot 14 is arranged in 3 bottom face of casing, and support component, the support component packet is arranged in the support slot 14
Support column 15, spring 1, spring 2 17 and support base 18 are included, 15 upper end of support column is fixedly connected with spring 1, described
One 16 other end of spring is fixedly connected with the upper end wall of support slot 14, and the lower end wall of the support slot 14 is fixedly connected with spring 2 17,
2 17 other end of spring is fixedly connected with support column 15, and 15 bottom end of support column is fixedly connected with support base 18, utilizes support
Component can guarantee that there are spaces for the lower section of heat release hole 13, avoid heat release hole 13 from being blocked, influence to radiate, while device is by outer masterpiece
When with generating, spring 1 and spring 2 17 can buffer upper and lower displacement, reduce vibration, protective device.
The working principle of the utility model is: device 2 persistent fever of battery at work, the drop that is socketed outside battery 2
Temperature set 4 is absorbed heat using coolant liquid, and battery 2 is helped to cool down, and is started micro pump 7, is replaced, keep away to the coolant liquid after heat absorption
Exempt from coolant liquid failure, coolant liquid flows between liquid reserve tank 8 and temperature reducing sleeve 4, is recycled, and resource utilization is high, cooling effect
It is good, while fan 11 blows to battery 2 from top, hot-air is flowed out from heat release hole 13, the secondary heat dissipation of realization device, to protect
Card thoroughly cooling, avoids influence of the high temperature to the lithium battery group service life, and opening 1 and 2 20 inner walls of opening set rubber thermal insulation layer, have
The heat that positive contact point is isolated in effect and cathode contact point generates at work, while battery 2 is positioned, battery 2 is protected,
It can guarantee that there are spaces for the lower section of heat release hole 13, avoid heat release hole 13 from being blocked, influence to radiate, while device using support component
When being generated by external force, spring 1 and spring 2 17 can buffer upper and lower displacement, reduce vibration, protective device.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of high life lithium battery group, including shell (1) and battery (2), which is characterized in that the shell (1) is equipped with outer
Radiating subassembly one is arranged in valve jacket (3), casing (3) inner cavity, and the radiating subassembly one is contacted with battery (2), described outer
Valve jacket (3) upper end sets opening one (10), and the opening is set mounting groove (19) between one (10), and setting dissipates in the mounting groove (19)
Hot component two, casing (3) lower end sets opening two (20), heat release hole (13) is arranged between two (20) of the opening, described
Support slot (14) are arranged in casing (3) bottom face, and support component is arranged in the support slot (14).
2. a kind of high life lithium battery group according to claim 1, which is characterized in that the radiating subassembly one includes cooling
(4), outlet tube (5), solenoid valve (6), micro pump (7), liquid reserve tank (8) and inlet tube (9) are covered, during the temperature reducing sleeve (4) is
Heat conducting sleeve that is empty and interconnecting, the temperature reducing sleeve (4) are tightly attached to battery (2) outside, the hollow wall of the temperature reducing sleeve (4)
Be provided with coolant liquid, temperature reducing sleeve (4) upper end is fixedly connected outlet tube (5), the outlet tube (5) through casing (3) and
It is fixedly connected solenoid valve (6), outlet tube (5) other end is fixedly connected micro pump (7), micro pump (7) lower end
It is fixedly connected liquid reserve tank (8), the built-in coolant liquid of the liquid reserve tank (8), liquid reserve tank (8) side wall and casing (3) fixed company
Connect, liquid reserve tank (8) lower end connects inlet tube (9), the inlet tube (9) through casing (3) and with temperature reducing sleeve (4) lower end
Connection.
3. a kind of high life lithium battery group according to claim 1, which is characterized in that one (10) of the opening and battery
(2) positive contact point is opposite, and two (20) of the opening are opposite with the cathode contact point of battery (2), one (10) of the opening
Rubber thermal insulation layer is set with two (20) inner walls of opening.
4. a kind of high life lithium battery group according to claim 1, which is characterized in that the radiating subassembly two includes fan
(11) and ventilative net (12), the fan (11) are mounted on the upper wall of mounting groove (19), the bottom end installation of the mounting groove (19)
Ventilative net (12).
5. a kind of high life lithium battery group according to claim 1, which is characterized in that the support component includes support column
(15), spring one (16), spring two (17) and support base (18), support column (15) upper end are fixedly connected with spring one (16),
Spring one (16) other end is fixedly connected with the upper end wall of support slot (14), and the lower end wall of the support slot (14) is fixedly connected
Spring two (17), spring two (17) other end are fixedly connected support column (15), and support column (15) bottom end is fixedly connected
Support base (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821336241.3U CN208722993U (en) | 2018-08-20 | 2018-08-20 | A kind of high life lithium battery group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821336241.3U CN208722993U (en) | 2018-08-20 | 2018-08-20 | A kind of high life lithium battery group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208722993U true CN208722993U (en) | 2019-04-09 |
Family
ID=65978380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821336241.3U Expired - Fee Related CN208722993U (en) | 2018-08-20 | 2018-08-20 | A kind of high life lithium battery group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208722993U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110048190A (en) * | 2019-04-28 | 2019-07-23 | 盐城工学院 | A kind of cooling system for power battery |
| CN112086710A (en) * | 2020-09-08 | 2020-12-15 | 湖州快驴科技有限公司 | Lithium battery with explosion-proof function |
| CN112787011A (en) * | 2021-01-22 | 2021-05-11 | 合肥国轩高科动力能源有限公司 | Battery cell unit and power battery module |
-
2018
- 2018-08-20 CN CN201821336241.3U patent/CN208722993U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110048190A (en) * | 2019-04-28 | 2019-07-23 | 盐城工学院 | A kind of cooling system for power battery |
| CN110048190B (en) * | 2019-04-28 | 2022-06-21 | 盐城工学院 | Heat dissipation system for power battery |
| CN112086710A (en) * | 2020-09-08 | 2020-12-15 | 湖州快驴科技有限公司 | Lithium battery with explosion-proof function |
| CN112086710B (en) * | 2020-09-08 | 2021-09-14 | 湖州快驴科技有限公司 | Lithium battery with explosion-proof function |
| CN112787011A (en) * | 2021-01-22 | 2021-05-11 | 合肥国轩高科动力能源有限公司 | Battery cell unit and power battery module |
| CN112787011B (en) * | 2021-01-22 | 2022-05-06 | 合肥国轩高科动力能源有限公司 | Battery cell unit and power battery module |
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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: 20190409 Termination date: 20210820 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |