CN106252551A - A kind of electric automobile low-voltage power supply device - Google Patents
A kind of electric automobile low-voltage power supply device Download PDFInfo
- Publication number
- CN106252551A CN106252551A CN201610713662.2A CN201610713662A CN106252551A CN 106252551 A CN106252551 A CN 106252551A CN 201610713662 A CN201610713662 A CN 201610713662A CN 106252551 A CN106252551 A CN 106252551A
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- Prior art keywords
- device body
- groove
- vibration damper
- power supply
- damper plate
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/64—Constructional details of batteries specially adapted for electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/66—Arrangements of batteries
-
- 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
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- 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
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- 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
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Cookers (AREA)
Abstract
The invention discloses a kind of electric automobile low-voltage power supply device, including device body, the top of described device body is provided with draw-in groove, connect between the both sides inwall of described draw-in groove and have rotary shaft, hands handle is installed in described rotary shaft, and handle matches with draw-in groove, the front side of described device body and rear side are equipped with the groove being vertically arranged, the inwall of described groove is provided with horizontally disposed radiating tube, described radiating tube is provided with fan on the inwall away from device body side, the bottom of described device body is provided with vibration damper plate, it is connected between described vibration damper plate and device body and has the first spring stack, the both sides on described vibration damper plate top are equipped with the second spring stack.Layout of the present invention is reasonable, effectively reduces the vehicle body shake damage to this supply unit during electric automobile during traveling；Heat radiation the most comprehensively, in the case of this internal water inlet of avoiding device, improves the radiating effect of this power supply, the service life of dual this supply unit of raising.
Description
Technical field
The present invention relates to supply unit technical field, particularly relate to a kind of electric automobile low-voltage power supply device.
Background technology
Automobile power source is again power inverter, be a kind of DC12V unidirectional current can be converted to identical with civil power
AC220V alternating current, for general electrical equipment, is a kind of power supply changeover device easily.After automobile power source emerges, those
The many limitations making electrical appliance in car will not exist, and people can be made really to enjoy the sensation of " going together, communicate with the world " with family.
Automobile power source is applicable not only to onboard system, as long as there being the occasion of DC12V DC source, all can use power inverter, will
DC12V is converted to AC220V alternating current, brings convenience to the life of people.Automobile power source fully takes into account the use ring of outside
Border, will protect shutdown automatically when there is overload or short circuit phenomenon.The output voltage of the automobile power source feedback acknowledgment by itself
Can make voltage stabilization, unloaded Yu specified magnitude of voltage change is less than 10V.Along with the theory of energy-conserving and environment-protective gos deep into the life of people
In, electric automobile is the most further extensive, comprehensive on using, and existing electric automobile low-voltage power supply on the one hand due to
Compact conformation inconvenience arranges low tension battery and high-tension battery simultaneously, will have influence on the normal work of high-voltage load and low-voltage load
Make；The most traditional power supply heat dispersion is poor, locates due to power supply during electric automobile during traveling always
In the power supply state of high load capacity, cause the constant temperature of power supply to raise, and electric automobile travels shake for a long time so that supply
The service life reduction of electricity power supply.
Summary of the invention
The invention aims to solve shortcoming present in prior art, and a kind of electric automobile low pressure proposed supplies
Power supply.
To achieve these goals, present invention employs following technical scheme:
A kind of electric automobile low-voltage power supply device, including device body, the top of described device body is provided with draw-in groove, described
Connect between the both sides inwall of draw-in groove and have rotary shaft, described rotary shaft is provided with handle, and handle matches with draw-in groove, described
The front side of device body and rear side are equipped with the groove being vertically arranged, and the inwall of described groove is provided with horizontally disposed heat radiation
Pipe, described radiating tube is provided with fan on the inwall away from device body side, and one end of radiating tube extends to device body
Inside, the bottom of described device body is provided with vibration damper plate, and being connected between described vibration damper plate and device body has the first spring stack,
The both sides on described vibration damper plate top are equipped with the second spring stack, and described second spring stack is connected to device away from one end of vibration damper plate
The top of body, is provided with high voltage supply unit, DC/DC electric pressure converter and accumulator in described device body, described high pressure supplies
The outfan of electric unit is connected with the input of DC/DC electric pressure converter, and the outfan of DC/DC electric pressure converter is with accumulator even
Connect.
Preferably, described device body is T-shaped structure, and wherein the second spring stack is vertically arranged at vibration damper plate and device basis
Between the horizontal direction plate of body, groove is arranged on the vertical direction of device body.
Preferably, described second spring stack is four to two ten, and is spaced substantially equidistant between device body and vibration damper plate.
Preferably, the inwall of described radiating tube being additionally provided with support, described fan is installed on support by bearing, described
Fan includes flabellum and micro machine, and wherein flabellum is positioned on the output shaft of micro machine, and micro machine is connected with accumulator.
Preferably, described handle is arcuate structure, and the inwall of handle is provided with antiskid thread.
The invention has the beneficial effects as follows: layout is reasonable, simple to operate, utilize setting of vibration damper plate and two spring stacks
Meter, effectively reduces the vehicle body shake damage to this supply unit during electric automobile during traveling；Utilize groove and radiating tube
Setting, heat radiation uniformly comprehensively, in the case of this internal water inlet of avoiding device, improves the radiating effect of this power supply, dual carries
The service life of this supply unit high.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of electric automobile low-voltage power supply device that the present invention proposes.
In figure: 1 device body, 2 draw-in grooves, 3 rotary shafts, 4 handles, 5 grooves, 6 second spring stacks, 7 vibration damper plates, 8 first bullets
Spring post, 9 radiating tubes, 10 fans.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.
With reference to Fig. 1, a kind of electric automobile low-voltage power supply device, including device body 1, the top of device body 1 sets
Having draw-in groove 2, connecting between the both sides inwall of draw-in groove 2 has rotary shaft 3, and rotary shaft 3 is provided with handle 4, and handle 4 and draw-in groove 2
Matching, the front side of device body 1 and rear side are equipped with the groove 5 being vertically arranged, and the inwall of groove 5 is provided with horizontally disposed
Radiating tube 9, radiating tube 9 is provided with fan 10 on the inwall away from device body 1 side, and one end of radiating tube 9 extends to dress
Putting the inside of body 1, the bottom of device body 1 is provided with vibration damper plate 7, and being connected between vibration damper plate 7 with device body 1 has the first spring
Post 8, the both sides on vibration damper plate 7 top are equipped with the second spring stack 6, and the second spring stack 6 is connected to device away from one end of vibration damper plate 7
The top of body 1, is provided with high voltage supply unit, DC/DC electric pressure converter and accumulator, high voltage supply unit in device body 1
Outfan be connected with the input of DC/DC electric pressure converter, the outfan of DC/DC electric pressure converter is connected with accumulator.This
The beneficial effect of the invention is: layout is reasonable, simple to operate, utilizes vibration damper plate 7 and the design of two spring stacks, at electronic vapour
Car effectively reduces the vehicle body shake damage to this supply unit during travelling；Utilize groove 5 and the setting of radiating tube 9, dissipate
Heat the most comprehensively, in avoiding device body 1 in the case of water inlet, improves the radiating effect of this power supply, this power supply of dual raising
The service life of device.
Device body 1 is T-shaped structure, and wherein the second spring stack 6 is vertically arranged at vibration damper plate 7 and the water of device body 1
Between flat direction plate, groove 5 is arranged on the vertical direction of device body 1, and the second spring stack 6 is four to two ten, and equidistantly
From being arranged between device body 1 and vibration damper plate 7, the inwall of radiating tube 9 being additionally provided with support, fan 10 is installed on by bearing
On support, fan 10 includes flabellum and micro machine, and wherein flabellum is positioned on the output shaft of micro machine, and micro machine is with accumulator even
Connecing, handle 4 is arcuate structure, and the inwall of handle 4 is provided with antiskid thread.The invention has the beneficial effects as follows: layout closes
Reason, simple to operate, utilize vibration damper plate 7 and the design of two spring stacks, during electric automobile during traveling, effectively reduce vehicle body
The shake damage to this supply unit；Utilizing groove 5 and the setting of radiating tube 9, heat radiation is the most comprehensive, at avoiding device body 1
In the case of interior water inlet, improve the radiating effect of this power supply, the service life of dual this supply unit of raising.
Operation principle: during work, the high-tension electricity of high voltage supply unit is converted into low-voltage power supply by DC/DC electric pressure converter,
Utilize vibration damper plate 7 and the design of two spring stacks simultaneously, during electric automobile during traveling, effectively reduce vehicle body shake this
The damage of supply unit；Utilizing groove 5 and the setting of radiating tube 9, micro machine drives flabellum high-speed rotation, by device body 1
Even heat comprehensive discharger body 1 outside, in avoiding device body 1 water inlet in the case of, improve this power supply dissipate
Thermal effect, the service life of dual this supply unit of raising.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, according to technical scheme and
Inventive concept equivalent or change in addition, all should contain within protection scope of the present invention.
Claims (5)
1. an electric automobile low-voltage power supply device, including device body (1), it is characterised in that described device body (1)
Top be provided with draw-in groove (2), connecting between the both sides inwall of described draw-in groove (2) has rotary shaft (3), the upper peace of described rotary shaft (3)
Equipped with handle (4), and handle (4) matches with draw-in groove (2), and front side and the rear side of described device body (1) are equipped with and vertically set
The groove (5) put, the inwall of described groove (5) is provided with horizontally disposed radiating tube (9), and described radiating tube (9) is away from device
Fan (10) is installed on the inwall of body (1) side, and one end of radiating tube (9) extends to the inside of device body (1), institute
The bottom stating device body (1) is provided with vibration damper plate (7), and being connected between described vibration damper plate (7) with device body (1) has the first spring
Post (8), the both sides on described vibration damper plate (7) top are equipped with the second spring stack (6), and described second spring stack (6) is away from vibration damper plate
(7) one end is connected to the top of device body (1), be provided with high voltage supply unit, DC/DC voltage in described device body (1)
Transducer and accumulator, the outfan of described high voltage supply unit is connected with the input of DC/DC electric pressure converter, DC/DC electricity
The outfan of pressure converter is connected with accumulator.
A kind of electric automobile low-voltage power supply device the most according to claim 1, it is characterised in that described device body
(1) being T-shaped structure, wherein the second spring stack (6) is vertically arranged at vibration damper plate (7) and the horizontal direction plate of device body (1)
Between, groove (5) is arranged on the vertical direction of device body (1).
A kind of electric automobile low-voltage power supply device the most according to claim 1, it is characterised in that described second spring
Post (6) is four to two ten, and is spaced substantially equidistant between device body (1) and vibration damper plate (7).
A kind of electric automobile low-voltage power supply device the most according to claim 1, it is characterised in that described radiating tube
(9) being additionally provided with support on inwall, described fan (10) is installed on support by bearing, described fan (10) include flabellum and
Micro machine, wherein flabellum is positioned on the output shaft of micro machine, and micro machine is connected with accumulator.
A kind of electric automobile low-voltage power supply device the most according to claim 1, it is characterised in that described handle (4)
For arcuate structure, and the inwall of handle (4) is provided with antiskid thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610713662.2A CN106252551B (en) | 2016-08-24 | 2016-08-24 | A kind of electric vehicle low-voltage power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610713662.2A CN106252551B (en) | 2016-08-24 | 2016-08-24 | A kind of electric vehicle low-voltage power supply device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106252551A true CN106252551A (en) | 2016-12-21 |
| CN106252551B CN106252551B (en) | 2018-09-04 |
Family
ID=57595266
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610713662.2A Active CN106252551B (en) | 2016-08-24 | 2016-08-24 | A kind of electric vehicle low-voltage power supply device |
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| Country | Link |
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| CN (1) | CN106252551B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107396619A (en) * | 2017-09-20 | 2017-11-24 | 王月娟 | One kind is easy to electric car power supply heat abstractor |
| CN108922997A (en) * | 2018-06-07 | 2018-11-30 | 盐城工学院 | A kind of heat dissipation damping installs case for new energy car battery group |
| CN109094349A (en) * | 2018-08-31 | 2018-12-28 | 靳卫卫 | Batteries of electric automobile protective device |
| CN109285978A (en) * | 2017-07-20 | 2019-01-29 | 罗伯特·博世有限公司 | Battery module, the application of this battery module and battery module housings |
| CN109367409A (en) * | 2018-11-06 | 2019-02-22 | 江苏卡威汽车工业集团股份有限公司 | A kind of pure electric automobile high and low voltage electric distribution switching device |
| CN110641309A (en) * | 2019-10-17 | 2020-01-03 | 重庆国翰能源发展有限公司 | Charging pile |
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| CN102148412A (en) * | 2010-02-09 | 2011-08-10 | 中大工业集团公司 | Automatic control cooling device of battery pack of electric passenger vehicle |
| CN204464345U (en) * | 2015-03-10 | 2015-07-08 | 李飞 | A kind of poly-lithium battery with supporting construction |
| CN105118939A (en) * | 2015-08-07 | 2015-12-02 | 苏州小蜻蜓电动车有限公司 | Electric vehicle battery arrangement structure having buffer effect |
| CN105489809A (en) * | 2016-01-15 | 2016-04-13 | 四川豪日新能源科技有限公司 | Electric vehicle battery box allowing batteries to be replaced quickly |
| CN105633320A (en) * | 2016-03-12 | 2016-06-01 | 刘志运 | Battery pack for new energy automobile |
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2016
- 2016-08-24 CN CN201610713662.2A patent/CN106252551B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102148412A (en) * | 2010-02-09 | 2011-08-10 | 中大工业集团公司 | Automatic control cooling device of battery pack of electric passenger vehicle |
| CN204464345U (en) * | 2015-03-10 | 2015-07-08 | 李飞 | A kind of poly-lithium battery with supporting construction |
| CN105118939A (en) * | 2015-08-07 | 2015-12-02 | 苏州小蜻蜓电动车有限公司 | Electric vehicle battery arrangement structure having buffer effect |
| CN105489809A (en) * | 2016-01-15 | 2016-04-13 | 四川豪日新能源科技有限公司 | Electric vehicle battery box allowing batteries to be replaced quickly |
| CN105633320A (en) * | 2016-03-12 | 2016-06-01 | 刘志运 | Battery pack for new energy automobile |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109285978A (en) * | 2017-07-20 | 2019-01-29 | 罗伯特·博世有限公司 | Battery module, the application of this battery module and battery module housings |
| CN107396619A (en) * | 2017-09-20 | 2017-11-24 | 王月娟 | One kind is easy to electric car power supply heat abstractor |
| CN108922997A (en) * | 2018-06-07 | 2018-11-30 | 盐城工学院 | A kind of heat dissipation damping installs case for new energy car battery group |
| CN109094349A (en) * | 2018-08-31 | 2018-12-28 | 靳卫卫 | Batteries of electric automobile protective device |
| CN109367409A (en) * | 2018-11-06 | 2019-02-22 | 江苏卡威汽车工业集团股份有限公司 | A kind of pure electric automobile high and low voltage electric distribution switching device |
| CN110641309A (en) * | 2019-10-17 | 2020-01-03 | 重庆国翰能源发展有限公司 | Charging pile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106252551B (en) | 2018-09-04 |
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