CN103779521B - Lithium ion battery module fixed mount and the battery component comprising it - Google Patents
Lithium ion battery module fixed mount and the battery component comprising it Download PDFInfo
- Publication number
- CN103779521B CN103779521B CN201410062790.6A CN201410062790A CN103779521B CN 103779521 B CN103779521 B CN 103779521B CN 201410062790 A CN201410062790 A CN 201410062790A CN 103779521 B CN103779521 B CN 103779521B
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- CN
- China
- Prior art keywords
- fixed mount
- lithium ion
- ion battery
- battery module
- those
- Prior art date
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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
-
- 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 ion battery module fixed mount and comprise its battery component, this fixed mount is used for fixing a lithium ion battery module, its include a upper bracket, one there is the lower carriage of ventilation hole and multiple pull bar, one end of those pull bars is used for being fixed on this upper bracket, the other end of those pull bars is used for being fixed on this lower carriage, this fixed mount also includes a U-shaped crash roll, and the material of this U-shaped crash roll is silica gel, and this U-shaped crash roll is arranged at the lower surface of this lower carriage.By arranging the U-shaped crash roll of silica gel material, this lithium ion battery module fixed mount has higher isolation property and heat-insulating property.
Description
Technical field
The present invention relates to lithium ion battery and manufacture field, particularly relate to a kind of lithium ion battery module fixed mount and comprise its battery component.
Background technology
Due to lithium ion battery have that energy is high, the advantage such as life-span long and voltage stabilization, so be widely used in the energy-storage system of motor vehicle.In order to reach predetermined voltage and electric current, needing multiple discrete lithium ion battery connection in series-parallel, forming lithium ion battery module.Consider that lithium ion battery module is installed at vehicle and can be scattered and collision situation in transportation, the utility model patent of Authorization Notice No. CN203103367U gives a kind of lithium iron battery fixed support.
Understood incorporated by reference to Fig. 1, this lithium iron battery fixed support 1 comprises upper draw-in groove 15, lower bayonet slot 16, the strap stopper slot of a upper bracket 11, lower carriage 12, battery holddown groove 13, ventilation hole 14, and multiple bolt 18.
But existing lithium iron battery fixed support also exists the problem of shock insulation aspect and insulation aspect, after standing frequently to jolt, adjacent lithium ion battery can form dislocation, have influence on the stability of output voltage, in the winter time, there is the problem damaged because of cold start-up in battery.
Summary of the invention
The technical problem to be solved in the present invention there is to overcome battery fixing bracket of the prior art the defect that isolation property is low and heat-insulating property is low, there is provided a kind of lithium ion battery module fixed mount and comprise its battery component, this lithium ion battery module fixed mount has higher isolation property and heat-insulating property.
The present invention solves above-mentioned technical problem by following technical proposals:
A kind of lithium ion battery module fixed mount, for fixing a lithium ion battery module, its include a upper bracket, one there is the lower carriage of ventilation hole and multiple pull bar, one end of those pull bars is used for being fixed on this upper bracket, the other end of those pull bars is used for being fixed on this lower carriage, and its feature is, this fixed mount also includes a U-shaped crash roll, the material of this U-shaped crash roll is silica gel, and this U-shaped crash roll is arranged at the lower surface of this lower carriage.
Preferably, this U-shaped crash roll is gone into battle and is shown multiple ventilation hole.
Preferably, this lower carriage is provided with multiple fixed feet, each fixed feet is provided with a through hole.By those fixed feet, fixed mount can be fixed on vehicle body, prevent the play of fixed mount entirety.
Preferably, those fixed feet are arranged at the side surface of this lower carriage, and are formed with step with the lower limb of this side surface.Those steps can facilitate fixed mount to embed the battery accommodating groove of electric motor car, play location and spacing dual-use function, and are applied with coupling mechanism force.
Preferably, this fixed mount also comprises a wire harness lid, and the edge of this upper bracket is provided with trough, and this wire harness lid is used for covering and is fixed on this trough.
Preferably, this upper bracket is provided with multiple steam vent and multiple mechanical die cavity, the gas that those steam vents produce for discharging this lithium ion battery module, those mechanical die cavities are for isolating power brace.Power brace is embedded at mechanical die cavity, can prevent the arc discharge between adjacent electrode or short circuit, ensures isolated insulation performance.
Preferably, the material of this upper bracket is Nylon-1010 or polypropylene material, and the material of this lower carriage is stainless steel or aluminium alloy.This upper bracket adopts above-mentioned insulating material, especially Nylon-1010, not only wear-resisting, heat-resisting and acid-alkali-corrosive-resisting, electrical insulation capability can also be ensured, coordinate the mechanical die cavity for setting power brace on this upper bracket, the arc discharge between adjacent electrode or short circuit can be prevented, ensure isolated insulation performance.The material of this lower carriage is stainless steel or aluminium alloy, makes fixed mount shock resistance and rub resistance, under the stainless condition of use, can also prevent acid and alkali corrosion.
Preferably, those pull bars are all socketed in insulating sleeve.Pull bar outer wrapping insulating sleeve, can prevent pull bar from electric charge is leaked off to the metal shell of electric motor car.
Preferably, this upper bracket is provided with multiple storage tank, and the nut of those pull bars is embedded in those storage tanks.The nut of those pull bars sinks in those storage tanks, can guarantee the insulation property of whole fixed mount.When preventing those electrodes from leaking electricity, the danger that tie rod end is charged.
A kind of battery component, it includes a lithium ion battery module, and its feature is, this battery component also comprises lithium ion battery module fixed mount as above.
On the basis meeting this area general knowledge, above-mentioned each optimum condition, can combination in any, obtains the preferred embodiments of the invention.
Positive progressive effect of the present invention is: by arranging the U-shaped crash roll of silica gel material, and this lithium ion battery module fixed mount has higher isolation property and heat-insulating property.
Accompanying drawing explanation
Fig. 1 is the support bracket fastened explosive view of existing lithium iron battery.
Fig. 2 is the structural representation of lithium ion battery module fixed mount of the present invention.
Fig. 3 is the explosive view of the lithium ion battery module fixed mount of Fig. 2.
Fig. 4 is the structural representation of the U-shaped crash roll in Fig. 2.
Fig. 5 is the structural representation of the upper bracket in Fig. 2.
Fig. 6 is the A portion enlarged drawing of the upper bracket in Fig. 2.
Description of reference numerals:
Existing lithium iron battery fixed support: 1
Upper bracket: 11 lower carriages: 12
Battery holddown groove: 13 ventilation holes: 14
Upper draw-in groove: 15 lower bayonet slots: 16
Bolt: 18
Lithium ion battery module fixed mount: 2
Upper bracket: 21 pull bars: 22
Lower carriage: 23U shape crash roll: 24
Fixed feet: 25 guide vane end stops: 26
Wire harness lid: 27 steam vents: 28
Trough: 29 screw mandrel sections: 220
Ventilating opening: 230 ventilation holes: 240
Machinery die cavity: 260
Lithium ion battery module: 3 vent valves: 31
Power brace: 32
Embodiment
Mode below by embodiment further illustrates the present invention, but does not therefore limit the present invention among described scope of embodiments.
The structure of the lithium ion battery module fixed mount of the present embodiment is as follows:
Understood incorporated by reference to Fig. 2-5, the lithium ion battery module fixed mount 2 of the present embodiment, for fixing a lithium ion battery module 3, this fixed mount 2 includes a upper bracket 21, lower carriage 23 and a multiple pull bar 22 with ventilation hole, one end of those pull bars 22 is used for being fixed on this upper bracket 21, the other end of those pull bars 22 is for being fixed on the guide vane end stop 26 of this lower carriage 23, this pull bar 22 has the screw mandrel section 220 passing this guide vane end stop 26, this screw mandrel section 220 is for being spirally connected with electric motor car, those pull bars 22 are all socketed in insulating sleeve, this fixed mount 2 also includes a U-shaped crash roll 24, the material of this U-shaped crash roll 24 is silica gel, this U-shaped crash roll 24 is arranged at the lower surface of this lower carriage 23.This U-shaped crash roll 24 is gone into battle and is shown multiple ventilation hole 240.
This lower carriage 23 is provided with multiple fixed feet 25, each fixed feet 25 is provided with a through hole.Those fixed feet 25 are arranged at the side surface of this lower carriage 23, and are formed with step with the lower limb of this side surface.This fixed mount 2 also comprises a wire harness lid 27, and the edge of this upper bracket 21 is provided with trough 29, and this wire harness lid 27 is for covering and being fixed on this trough 29.This upper bracket 21 is provided with multiple steam vent 28 and multiple mechanical die cavity 260, those steam vents 28 are interconnected with the vent valve 31 of this lithium ion battery module 3, to discharge the gas of this lithium ion battery module 3 generation.Those mechanical die cavities 260 can prevent arc discharge between adjacent electrode or short circuit, ensure isolated insulation performance.This upper bracket 21 is provided with multiple storage tank, is understood incorporated by reference to Fig. 6, and the nut of those pull bars 22 is embedded in those storage tanks, realizes the countersunk head mounting structure of nut.The material of this upper bracket 21 is Nylon-1010 or polypropylene material, and the material of this lower carriage 23 is stainless steel or aluminium alloy.
Installation and the use principle of the lithium ion battery module fixed mount of the present embodiment are as follows:
During installation, understood incorporated by reference to Fig. 2-3, first, this U-shaped crash roll 24 is snapped in the chute of the lower surface of this lower carriage 23; Secondly, this upper bracket 21 and this lower carriage 23 are arranged at respectively upper surface and the lower surface of this lithium ion battery module 3, and are fixed by those pull bars 22; Finally, the metal wire on this lithium ion battery module 3 is arranged in this trough 29, and is sealed by this wire harness lid 27.
During use, the lithium ion battery module fixed mount shown in Fig. 2 is installed on motor vehicle by those fixed feet 25, and power transmission line is crimped by those power braces 32.
Compared with existing fixed mount, the lithium ion battery module fixed mount of the present embodiment there is following technique effect:
The first, there is higher isolation property and heat-insulating property, by arranging the U-shaped crash roll 24 of silica gel material, improve the isolation property of fixed mount 2; In addition, this U-shaped crash roll 24 also has higher heat-insulating property, avoids in the winter time, and the bottom surface of this lithium ion battery module 3 directly contacts with vehicle body and excessively cold, and damages the problem of battery because of cold start-up.
The second, draft fan hot merit energy is maintained, this lower carriage 23 is provided with multiple ventilating opening 230, this U-shaped crash roll 24 is gone into battle and is shown multiple ventilation hole 240, in summer, air can pour into lithium ion battery module 3 by the gap of ventilating opening 230, ventilation hole 240 and lower carriage 23 both sides, therefore maintains draft fan hot merit energy.
Three, connect up neat and anti-oxidation, and trough 29 and wire harness lid 27 can make wiring neat, and can prevent plain conductor from directly exposing and pollute or be oxidized.
Four, prevent battery from heaving or spalling, steam vent 28 and vent valve 31 can discharge the gas that lithium ion battery module 3 produces, and prevent battery from heaving or spalling.
The battery component of the present embodiment has following structure:
Please refer to Fig. 2-3 to be understood, the present embodiment also provides a kind of battery component, and it includes a lithium ion battery module 3 and lithium ion battery module fixed mount 2 as above.
Although the foregoing describe the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, protection scope of the present invention is defined by the appended claims.Those skilled in the art, under the prerequisite not deviating from principle of the present invention and essence, can make various changes or modifications to these execution modes, but these change and amendment all falls into protection scope of the present invention.
Claims (8)
1. a lithium ion battery module fixed mount, for fixing a lithium ion battery module, its include a upper bracket, one there is the lower carriage of ventilation hole and multiple pull bar, one end of those pull bars is used for being fixed on this upper bracket, the other end of those pull bars is used for being fixed on this lower carriage, it is characterized in that, this fixed mount also includes a U-shaped crash roll, the material of this U-shaped crash roll is silica gel, and this U-shaped crash roll is arranged at the lower surface of this lower carriage; This lower carriage is provided with multiple fixed feet, each fixed feet is provided with a through hole; Those fixed feet are arranged at the side surface of this lower carriage, and are formed with step with the lower limb of this side surface.
2. fixed mount as claimed in claim 1, it is characterized in that, this U-shaped crash roll is gone into battle and is shown multiple ventilation hole.
3. as the fixed mount in claim 1-2 as described in any one, it is characterized in that, this fixed mount also comprises a wire harness lid, and the edge of this upper bracket is provided with trough, and this wire harness lid is used for covering and is fixed on this trough.
4. as the fixed mount in claim 1-2 as described in any one, it is characterized in that, this upper bracket is provided with multiple steam vent and multiple mechanical die cavity, the gas that those steam vents produce for discharging this lithium ion battery module, those mechanical die cavities are for isolating power brace.
5. as the fixed mount in claim 1-2 as described in any one, it is characterized in that, the material of this upper bracket is Nylon-1010 or polypropylene material, and the material of this lower carriage is stainless steel or aluminium alloy.
6. as the fixed mount in claim 1-2 as described in any one, it is characterized in that, those pull bars are all socketed in insulating sleeve.
7. as the fixed mount in claim 1-2 as described in any one, it is characterized in that, this upper bracket is provided with multiple storage tank, and the nut of those pull bars is embedded in those storage tanks.
8. a battery component, it includes a lithium ion battery module, it is characterized in that, this battery component also comprises the lithium ion battery module fixed mount in claim 1-7 described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410062790.6A CN103779521B (en) | 2014-02-24 | 2014-02-24 | Lithium ion battery module fixed mount and the battery component comprising it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410062790.6A CN103779521B (en) | 2014-02-24 | 2014-02-24 | Lithium ion battery module fixed mount and the battery component comprising it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103779521A CN103779521A (en) | 2014-05-07 |
| CN103779521B true CN103779521B (en) | 2016-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410062790.6A Expired - Fee Related CN103779521B (en) | 2014-02-24 | 2014-02-24 | Lithium ion battery module fixed mount and the battery component comprising it |
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| Country | Link |
|---|---|
| CN (1) | CN103779521B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104347834B (en) * | 2014-10-22 | 2016-06-08 | 上海中聚佳华电池科技有限公司 | Cylinder type lithium ion battery modules fixed mount and include its battery component |
| TWI599089B (en) * | 2016-11-11 | 2017-09-11 | Dijiya Energy Saving Tech Inc | A fixed slot shock-p[roof structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101501889A (en) * | 2006-08-04 | 2009-08-05 | 株式会社杰士汤浅 | Lead accumulator |
| CN202423423U (en) * | 2012-02-03 | 2012-09-05 | 合肥市顺达铸造有限公司 | Shock-absorbing storage battery bracket |
| CN202996932U (en) * | 2012-11-01 | 2013-06-12 | 浙江天能能源科技有限公司 | Partitioning type battery frame |
| CN203103367U (en) * | 2012-12-21 | 2013-07-31 | 天津力神电池股份有限公司 | Iron-lithium battery fixing support |
| CN203312386U (en) * | 2013-03-26 | 2013-11-27 | 杭州安靠电源有限公司 | Lithium ion battery pack |
| CN203312389U (en) * | 2013-05-09 | 2013-11-27 | 浙江金开来新能源科技有限公司 | Quakeproof high-radiating lithium battery for vehicles |
-
2014
- 2014-02-24 CN CN201410062790.6A patent/CN103779521B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101501889A (en) * | 2006-08-04 | 2009-08-05 | 株式会社杰士汤浅 | Lead accumulator |
| CN202423423U (en) * | 2012-02-03 | 2012-09-05 | 合肥市顺达铸造有限公司 | Shock-absorbing storage battery bracket |
| CN202996932U (en) * | 2012-11-01 | 2013-06-12 | 浙江天能能源科技有限公司 | Partitioning type battery frame |
| CN203103367U (en) * | 2012-12-21 | 2013-07-31 | 天津力神电池股份有限公司 | Iron-lithium battery fixing support |
| CN203312386U (en) * | 2013-03-26 | 2013-11-27 | 杭州安靠电源有限公司 | Lithium ion battery pack |
| CN203312389U (en) * | 2013-05-09 | 2013-11-27 | 浙江金开来新能源科技有限公司 | Quakeproof high-radiating lithium battery for vehicles |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103779521A (en) | 2014-05-07 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| 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: 20160316 |