CN203312389U - Quakeproof high-radiating lithium battery for vehicles - Google Patents

Quakeproof high-radiating lithium battery for vehicles Download PDF

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Publication number
CN203312389U
CN203312389U CN2013202543978U CN201320254397U CN203312389U CN 203312389 U CN203312389 U CN 203312389U CN 2013202543978 U CN2013202543978 U CN 2013202543978U CN 201320254397 U CN201320254397 U CN 201320254397U CN 203312389 U CN203312389 U CN 203312389U
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CN
China
Prior art keywords
battery
battery pack
charge
electrically connected
container
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
CN2013202543978U
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Chinese (zh)
Inventor
叶张军
张玉花
梁文明
李勇
张兢
王一波
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.)
ZHEJIANG JINKAILAI NEW ENERGY TECHNOLOGY Co Ltd
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ZHEJIANG JINKAILAI NEW ENERGY TECHNOLOGY Co Ltd
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Application filed by ZHEJIANG JINKAILAI NEW ENERGY TECHNOLOGY Co Ltd filed Critical ZHEJIANG JINKAILAI NEW ENERGY TECHNOLOGY Co Ltd
Priority to CN2013202543978U priority Critical patent/CN203312389U/en
Application granted granted Critical
Publication of CN203312389U publication Critical patent/CN203312389U/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

Abstract

The utility model discloses a quakeproof high-radiating lithium battery for vehicles. The lithium battery comprises a battery shell and a battery cover, wherein the battery shell is internally provided with a battery pack which comprises a plurality of single batteries and a permanent base. The single batteries are plugged to a through hole formed on the permanent base, a heat conductive silica gel piece is clamped between the outer walls of the single batteries and the inner wall of the through hole, and the single batteries are spot-welded together in series-parallel connection through a nickel piece. A heat conductive silica gel cushion is adhered to the side wall of the permanent base and is clamped between the permanent base and the inner wall of the battery shell. The battery pack is connected with a protective plate which is fixedly connected with the battery pack in an insulating manner. The protective plate is electrically connected with a charge-discharge wire, a battery pack charge-discharge port is arranged on the side wall of the battery shell, the charge-discharge wire passes through the battery pack charge-discharge port, and the other end of the charge-discharge wire is electrically connected with a battery pack charge-discharge plug. The lithium battery is simple in structure and good in radiation, and the heat conductive silica gel cushion has the quake-reducing and energy-absorbing effect, so that the service life of the lithium battery is prolonged.

Description

A kind of vehicle lithium battery of shockproof high heat radiation
Technical field:
The utility model relates to the lithium battery equipment technical field, more specifically to a kind of vehicle lithium battery of shockproof high heat radiation.
Background technology:
Existing Vehicular battery is generally to adopt the lead plumbate storage battery, its volume is large, Heavy Weight, adopt lithium battery as Vehicular battery, its volume is little, and capacity is large, and quality is light, very convenient, yet as Vehicular battery, its battery can produce a large amount of heats when discharging and recharging, need heat radiation, existing lithium battery just is delivered to the battery container heat radiation by the battery pack in lithium battery by heat, yet battery pack and battery container contact area are little, much all be a contact condition, it has increased thermal resistance, radiating effect is reduced, affect the useful life of battery.
And, between its battery pack of existing vehicle lithium battery and shell, there is no the damping energy absorption device, just some positioning bars by moulding in housing position installation to the battery pack in housing, its vibrations that produce when Vehicle Driving Cycle can affect the normal operation of battery pack, of long duration easily make battery pack impaired.
The utility model content:
The purpose of this utility model is exactly the deficiency for prior art, and a kind of vehicle lithium battery of shockproof high heat radiation is provided, and it is simple in structure, and thermal diffusivity is good, and has the effect of damping energy-absorbing, improves the useful life of lithium battery.
Technology solution of the present utility model is as follows:
A kind of vehicle lithium battery of shockproof high heat radiation, comprise battery container and battery cover, battery pack is installed in battery container, battery pack comprises a plurality of battery cells and holder, in the battery cell sleeve forms on holder through hole, between the outer wall of battery cell and through-hole wall, clamping has heat-conducting silica gel sheet, and battery cell adopts connection in series-parallel spot welding to combine by the nickel sheet; On the sidewall of holder, be bonded with the thermal conductive silicon rubber cushion; the thermal conductive silicon rubber cushion is clamped between holder and battery container inwall; battery pack is electrically connected with baffle; baffle and battery pack insulation are fixedly linked; baffle is electrically connected with and charges and discharge electric wire; on the sidewall of battery container, have the battery set charge/discharge mouth, charge and discharge electric wire and pass the battery set charge/discharge mouth, the other end that charges and discharge electric wire is electrically connected with the battery set charge/discharge plug.
Described baffle is electrically connected with the DC modular converter; the DC modular converter is fixedly mounted in battery container; the DC modular converter is electrically connected with the USB charging plug; the USB charging plug is fixed on the sidewall of battery container, and the charging head of USB charging plug is over against the USB hole formed on the sidewall of battery container.
Described holder is that heat-conducting insulation material is made.
Described battery container and battery cover are moulded heat-conductive insulated plastics and make.
The middle part, the back side of described battery cover is bonded with top thermal conductive silicon rubber cushion, and battery cover is fastened on battery container and is bolted to connection on battery container, and top thermal conductive silicon rubber cushion is pressed against on battery pack.
The beneficial effects of the utility model are:
1, its clamping between the outer wall of battery cell and through-hole wall has heat-conducting silica gel sheet, reduced the some contact phenomena produced between the outer wall of battery cell and through-hole wall, supplementing of heat-conducting silica gel sheet arranged, can improve the heat exchange between battery cell and through-hole wall, improved radiating effect.
2, on the sidewall of holder, be bonded with the thermal conductive silicon rubber cushion, the thermal conductive silicon rubber cushion is clamped between holder and battery container inwall, and this has also reduced between holder and battery container puts contact phenomena, improves the effect of heat exchange; Simultaneously, middle part, the back side of battery cover is bonded with top thermal conductive silicon rubber cushion, and thermal conductive silicon rubber cushion and top thermal conductive silicon rubber cushion are around battery pack, and the effect that it has the damping energy-absorbing, make this lithium battery in vehicle operating, can not hesitate vibrations and damage, and improves useful life.
3, USB charging plug of the present utility model can conveniently charge by electric loading to small-sized.
The accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation that the utility model removes battery cover;
Fig. 3 is the vertical view that the utility model removes battery cover, nickel sheet, positive and negative connecting line;
Fig. 4 is the structural representation of battery cover of the present utility model;
Fig. 5 is the structural representation of holder of the present utility model.
Embodiment:
Embodiment: see shown in Fig. 1 to 5, a kind of vehicle lithium battery of shockproof high heat radiation, comprise battery container 1 and battery cover 2, in battery container 1, battery pack is installed, battery pack comprises a plurality of battery cells 3 and holder 4, in battery cell 3 sleeves form on holder 4 through hole 41, between the outer wall of battery cell 3 and through hole 41 inwalls, clamping has heat-conducting silica gel sheet 5, and battery cell 3 adopts connection in series-parallel spot welding to combine by nickel sheet 10; On the sidewall of holder 4, be bonded with thermal conductive silicon rubber cushion 6; thermal conductive silicon rubber cushion 6 is clamped between holder 4 and battery container 1 inwall; battery pack is electrically connected with baffle 7; baffle 7 is fixedly linked with the battery pack insulation; baffle 7 is electrically connected with and charges and discharge electric wire 8; on the sidewall of battery container 1, have battery set charge/discharge mouth 9, charge and discharge electric wire 8 and pass battery set charge/discharge mouth 9, the other end that charges and discharge electric wire 8 is electrically connected with battery set charge/discharge plug 81.
Described baffle 7 is electrically connected with DC modular converter 20; DC modular converter 20 is fixedly mounted in battery container 1; DC modular converter 20 is electrically connected with USB charging plug 21; USB charging plug 21 is fixed on the sidewall of battery container 1, and the charging head of USB charging plug 21 is over against the USB hole 12 formed on the sidewall of battery container 1.
Described holder 4 is made for heat-conducting insulation material, if adopted ceramic material, on the left side wall of holder 4, is fixed with baffle 7, all the other sides are bonded with thermal conductive silicon rubber cushion 6.
Described battery container 1 and battery cover 2 are moulded heat-conductive insulated plastics and make, and it can conduct the heat in battery pack in battery container 1, dispel the heat.
The middle part, the back side of described battery cover 2 is bonded with top thermal conductive silicon rubber cushion 11, battery cover 2 is fastened on battery container 1 and is bolted to connection on battery container 1, top thermal conductive silicon rubber cushion 11 is pressed against on battery pack, and heat can be from dispelling the heat away battery cover 2 like this.
In the utility model, baffle 7 adopts hardware plan, and welding DC modular converter 20, except having basic defencive function, also have the charge balancing function, small-sized load charge function; Also baffle 7 can be modified to the software plate, in order to battery pack is carried out to Real-Time Monitoring.

Claims (5)

1. the vehicle lithium battery of a shockproof high heat radiation, comprise battery container (1) and battery cover (2), it is characterized in that: battery container is equipped with battery pack in (1), battery pack comprises a plurality of battery cells (3) and holder (4), in battery cell (3) sleeve forms on holder (4) through hole (41), between the outer wall of battery cell (3) and through hole (41) inwall, clamping has heat-conducting silica gel sheet (5), and battery cell (3) adopts connection in series-parallel spot welding to combine by nickel sheet (10); On the sidewall of holder (4), be bonded with thermal conductive silicon rubber cushion (6); thermal conductive silicon rubber cushion (6) is clamped between holder (4) and battery container (1) inwall; battery pack is electrically connected with baffle (7); baffle (7) is fixedly linked with the battery pack insulation; baffle (7) is electrically connected with and charges and discharge electric wire (8); on the sidewall of battery container (1), have battery set charge/discharge mouth (9); charge and discharge electric wire (8) and pass battery set charge/discharge mouth (9), the other end that charges and discharge electric wire (8) is electrically connected with battery set charge/discharge plug (81).
2. according to the described a kind of shockproof high vehicle lithium battery dispelled the heat of claim 1; it is characterized in that: described baffle (7) is electrically connected with DC modular converter (20); DC modular converter (20) is fixedly mounted in battery container (1); DC modular converter (20) is electrically connected with USB charging plug (21); USB charging plug (21) is fixed on the sidewall of battery container (1), and the charging head of USB charging plug (21) is over against the USB hole (12) formed on the sidewall of battery container (1).
3. according to the vehicle lithium battery of the described a kind of shockproof high heat radiation of claim 1, it is characterized in that: described holder (4) is made for heat-conducting insulation material.
4. according to the vehicle lithium battery of the described a kind of shockproof high heat radiation of claim 1, it is characterized in that: described battery container (1) and battery cover (2) are moulded heat-conductive insulated plastics and make.
5. according to the described a kind of shockproof high vehicle lithium battery dispelled the heat of claim 1, it is characterized in that: the middle part, the back side of described battery cover (2) is bonded with top thermal conductive silicon rubber cushion (11), battery cover (2) is fastened on battery container (1) and goes up and be bolted to connection at battery container (1) above, and top thermal conductive silicon rubber cushion (11) is pressed against on battery pack.
CN2013202543978U 2013-05-09 2013-05-09 Quakeproof high-radiating lithium battery for vehicles Expired - Fee Related CN203312389U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013202543978U CN203312389U (en) 2013-05-09 2013-05-09 Quakeproof high-radiating lithium battery for vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013202543978U CN203312389U (en) 2013-05-09 2013-05-09 Quakeproof high-radiating lithium battery for vehicles

Publications (1)

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CN203312389U true CN203312389U (en) 2013-11-27

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103779521A (en) * 2014-02-24 2014-05-07 上海中聚佳华电池科技有限公司 Lithium ion battery module fixing rack and battery component comprising same
CN104752066A (en) * 2014-05-20 2015-07-01 深圳市今朝时代新能源技术有限公司 Super-capacitor module
CN105826635A (en) * 2016-04-29 2016-08-03 无锡港盛重型装备有限公司 Multifunctional rechargeable battery for battery cart
TWI599089B (en) * 2016-11-11 2017-09-11 Dijiya Energy Saving Tech Inc A fixed slot shock-p[roof structure
CN112820943A (en) * 2019-10-30 2021-05-18 姚雪海 Novel lithium battery
CN115871480A (en) * 2023-02-17 2023-03-31 吉林大学 Collision protection system and collision protection method for anti-collision battery of new energy automobile

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103779521A (en) * 2014-02-24 2014-05-07 上海中聚佳华电池科技有限公司 Lithium ion battery module fixing rack and battery component comprising same
CN103779521B (en) * 2014-02-24 2016-03-16 上海中聚佳华电池科技有限公司 Lithium ion battery module fixed mount and the battery component comprising it
CN104752066A (en) * 2014-05-20 2015-07-01 深圳市今朝时代新能源技术有限公司 Super-capacitor module
CN104752066B (en) * 2014-05-20 2017-05-24 深圳市今朝时代股份有限公司 Super-capacitor module
CN105826635A (en) * 2016-04-29 2016-08-03 无锡港盛重型装备有限公司 Multifunctional rechargeable battery for battery cart
TWI599089B (en) * 2016-11-11 2017-09-11 Dijiya Energy Saving Tech Inc A fixed slot shock-p[roof structure
CN112820943A (en) * 2019-10-30 2021-05-18 姚雪海 Novel lithium battery
CN115871480A (en) * 2023-02-17 2023-03-31 吉林大学 Collision protection system and collision protection method for anti-collision battery of new energy automobile
CN115871480B (en) * 2023-02-17 2023-09-01 吉林大学 Collision protection system and collision protection method for new energy automobile anti-collision battery

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131127

Termination date: 20170509