CN207676975U - A kind of battery case with heat sinking function - Google Patents
A kind of battery case with heat sinking function Download PDFInfo
- Publication number
- CN207676975U CN207676975U CN201721918424.1U CN201721918424U CN207676975U CN 207676975 U CN207676975 U CN 207676975U CN 201721918424 U CN201721918424 U CN 201721918424U CN 207676975 U CN207676975 U CN 207676975U
- Authority
- CN
- China
- Prior art keywords
- power supply
- supply line
- upper cover
- battery
- heat
- 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
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Classifications
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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
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model is related to a kind of battery case with heat sinking function, including babinet and upper cover, battery modules are equipped in babinet, it further include the semiconductor chilling plate being mounted in upper cover, semiconductor chilling plate includes absorption portion and release portion, and absorption portion is bonded battery modules, and the inner surface of upper cover is close in release portion；The advantages of the utility model：It is bonded battery modules surface by the actuation portion in semiconductor chilling plate, actuation portion is set quickly to absorb the heat of battery modules, and pass through the release of release portion realization heat to the surface of upper cover, and the wind by being generated in vehicle traveling process realizes taking away for heat, battery modules can be made to be operated in the purpose of rational temperature range, semiconductor chilling plate is mounted in upper cover, make it in the case where not changing the shell of battery case and not increasing interface, can effective solution battery case heat dissipation problem, overall structure is simple, power is small, the quick change function of battery pack is not influenced.
Description
Technical field
The utility model is related to a kind of battery cases with heat sinking function.
Background technology
Under the support of the multinomial industrial policy of country, China's new-energy automobile industry has gone on fast-developing road, electricity
The key of electrical automobile is battery, and the operating temperature of battery is to determine electric vehicle course continuation mileage, safety, a weight in service life
It wants parameter, existing battery for electric automobile case to be assembled by many parts, includes not only babinet, several battery packs are gone back
Including mating high tension apparatus, therefore complicated, assembling is not convenient enough, and application No. is 2015203015282 China specially
Profit discloses a kind of battery for electric automobile case, is made of babinet, battery modules, three big module of high tension apparatus module, passes through phase
The modularization for closing element, simplifies battery box structure, facilitates battery case assembling, and the radiating mode of battery pack has nature cold
The several ways such as but, air-cooled, liquid cooling, refrigerant be direct-cooled.The radiating mode of existing quick-change type battery pack is natural cooling, can not
Effectively the heat generated inside battery pack is quickly passed.And air-cooled and liquid cooling is required for additional interface to battery
Packet is attached, and does not realize quick change function, so cannot all be useful in quick-change type battery pack.
Utility model content
The technical problems to be solved in the utility model is just to provide a kind of battery case with heat sinking function, solves existing electricity
The technical issues of pond case heat dissipation effect difference causes to be not suitable with quick-change type battery pack.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：One kind having heat dissipation
The battery case of function, including babinet and upper cover, the babinet is interior to be equipped with battery modules, further includes the semiconductor being mounted in upper cover
Cooling piece, the semiconductor chilling plate include the release portion in the absorption portion and release heat that absorb heat, the absorption portion and are released
The portion of putting is separately positioned on the positive and negative of semiconductor chip, and the absorption portion is bonded the battery modules for quickly absorbing battery mould
The inner surface of upper cover is close in the heat of group, the release portion, and the battery modules are equipped with the confession being connect with semiconductor chilling plate
Electric power cord, the power supply line are equipped with the control system of control power supply line conducting and disconnection.
Preferably, the control system includes relay and controller, and the relay is arranged on power supply line, institute
It states controller with relay to be connected, the conducting that power supply line is realized in relay conducting is controlled by controller, passes through controller
It controls relay and disconnects the disconnection for realizing power supply line.
Preferably, temp probe is equipped in the babinet, the temp probe is connected with controller.
Preferably, mounting groove and winding displacement groove are equipped in the upper cover, the semiconductor chilling plate is mounted on by mounting groove
In upper cover, the power supply line is mounted on by winding displacement groove in upper cover.
Preferably, the semiconductor core on piece is equipped with pin, and the semiconductor chip is by pin serial connection in power supply
On line.
Preferably, the power supply line includes insulating layer and the monofilament lines that are enclosed in insulating layer.
In conclusion the advantages of the utility model：1. being bonded battery modules table by the actuation portion in semiconductor chilling plate
Face makes actuation portion quickly absorb the heat of battery modules, and by the release of release portion realization heat to the surface of upper cover, and
Taking away for heat is realized by the wind generated in vehicle traveling process, and battery modules can be made to be operated in the mesh of rational temperature range
, semiconductor chilling plate is mounted in upper cover, makes it in the case where not changing the shell of battery case and not increasing interface,
Can effective solution battery case heat dissipation problem, overall structure is simple, power is small, does not influence the quick change function of battery pack,
Practicability is good, and the cooling requirements of battery pack are met with less cost, the effect of stabilization, can not only be pacified with vehicle first wife
Dress can also reequip load on the vehicle of not this system, and lead on and off by control system control power supply line
It opens, to control the work of semiconductor chip, so as to control the heat dissipation of battery modules according to the temperature in battery case, control
High sensitivity, and semiconductor chilling plate can improve power supply efficiency by cell system power；
2. by set-up of control system at controller and relay, by controller come control the conducting of relay and disconnect come
The conducting and disconnection for realizing power supply line can realize that power supply line is connected and what is disconnected is switched fast, the sensitivity of control
Height, simple in structure, easy for assemble or unload, repair is reliable；
It, can real-time trigger controller work 3. the setting of temp probe can effectively be detected the temperature in babinet
Make, to realize that semiconductor chilling plate quickly absorbs the heat in babinet, battery modules are operated in conjunction in guard box body
The temperature range of reason improves the service life of battery modules；
4. the setting of mounting groove and winding displacement groove, can realize semiconductor chilling plate and power supply line it is unified be mounted on upper cover
It is interior, and can realize the consolidated ribbon cables of power supply line, be conducive to being connected and fixed for semiconductor chilling plate, be conducive to subsequent inspection
It repaiies；
5. the setting of pin can realize that semiconductor chip is quickly connected with power supply line, improve the reliable of connection
Property, integral installation convenient disassembly can guarantee the stability of power supply；
6. power supply line to be arranged to the structure of insulating layer and monofilament lines, power supply line is made to form one completely
Line can guarantee the reliability of power supply line.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is a kind of structural schematic diagram of the battery case with heat sinking function of the utility model；
Fig. 2 is the circuit diagram of semiconductor chilling plate connection；
Fig. 3 is the structural schematic diagram of upper cover.
Reference numeral：
1 babinet, 11 battery modules, 12 temp probes, 2 upper covers, 21 mounting grooves, 22 winding displacement grooves, 3 semiconductor chilling plates, 31
Absorption portion, 32 release portions, 33 pins, 4 power supply lines, 41 insulating layers, 42 monofilament lines, 5 control systems, 51 relays, 52 controls
Device processed
Specific implementation mode
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of battery case with heat sinking function, including babinet 1 and upper cover 2, the babinet 1
It is interior to be equipped with battery modules 11, further include the semiconductor chilling plate 3 being mounted in upper cover 2, the semiconductor chilling plate 3 includes absorbing
The release portion 32 in the absorption portion 31 and release heat of heat, the absorption portion 31 and release portion 32 are separately positioned on semiconductor chip
Positive and negative, the absorption portion 31 be bonded the battery modules 11 for quickly absorption battery modules 11 heat, the release
The inner surface of upper cover 2 is close in portion 32, and the battery modules 11 are equipped with the power supply line 4 being connect with semiconductor chilling plate 3, institute
It states power supply line 4 and is equipped with the control system 5 that control power supply line 4 is connected and disconnects, in use, passing through semiconductor refrigerating
Actuation portion fitting battery modules surface in piece, makes actuation portion quickly absorb the heat of battery modules, and pass through release portion reality
The release of existing heat is to the surface of upper cover, and the wind by being generated in vehicle traveling process realizes taking away for heat, can make battery
Module is operated in the purpose of rational temperature range, and semiconductor chilling plate is mounted in upper cover, it is made not change battery case
Shell and in the case of not increasing interface, so that it may with the heat dissipation problem of effective solution battery case, overall structure is simple, work(
Rate is small, does not influence the quick change function of battery pack, and practicability is good, and the heat dissipation of battery pack is met with less cost, the effect of stabilization
It is required that can not only be installed with vehicle first wife, load can also be reequiped on the vehicle of not this system, and be by controlling
The conducting and disconnection of system control power supply line, to control the work of semiconductor chip, so as to according to the temperature in battery case
It spends to control the heat dissipation of battery modules, controls high sensitivity, and semiconductor chilling plate can improve power supply effect by cell system power
Rate.
The control system 5 includes relay 51 and controller 52, and the relay 51 is arranged on power supply line 4,
The controller 52 is connected with relay 51, and the conducting that power supply line 4 is realized in the conducting of relay 51 is controlled by controller 52,
The disconnection that relay 51 disconnects realization power supply line 4 is controlled by controller 52, can realize the conducting of power supply line and is disconnected
Be switched fast, the high sensitivity of control is simple in structure, easy for assemble or unload, and repair is reliable, in use, passing through controller control
Relay conducting processed realizes that the conducting of power supply line 4 makes semiconductor refrigerating to realize the power supply to semiconductor chilling plate
Piece works, and so that absorption portion is absorbed the heat of battery modules, and be transferred on upper lid by release portion, is generated in vehicle travel process
Wind the heat on upper lid can be taken away, to realize the refrigerating function to battery modules, after the completion of cooling, pass through control
Device 52 controls relay 51 and disconnects, and so that the disconnection semiconductor chilling plate of power supply line 4 is stopped, is equipped in the babinet 1
Temp probe 12, the temp probe 12 are connected with controller 52, can be effectively detected to the temperature in babinet 1, can be real
When trigger controller 52 work, to realize that semiconductor chilling plate 3 quickly absorbs the heat in babinet 1, guard box
Battery modules 11 are operated in rational temperature range in body 1, the service life of battery modules 11 are improved, in use, passing through temperature
Probe 12 detects the temperature in babinet 1 in real time, and when temperature is more than the temperature of setting, temp probe 12 controls controller work
Make, controller is made to send out turn-on command to relay, to make power supply line be connected, semiconductor chilling plate is started to work, when
When temperature is less than the temperature set, temp probe 12 controls controller work, and controller is made to send out open command to relay, from
And power supply line is made to disconnect, semiconductor chilling plate is stopped.
In addition, being equipped with mounting groove 21 and winding displacement groove 22 in the upper cover 2, the semiconductor chilling plate 3 passes through mounting groove 21
In upper cover 2, the power supply line 4 is mounted on by winding displacement groove 22 in upper cover 2, can realize 3 He of semiconductor chilling plate
Power supply line 4 is unified to be mounted in upper cover 2, and can realize the consolidated ribbon cables of power supply line 4, is conducive to semiconductor refrigerating
Piece 3 is connected and fixed, and is conducive to subsequent maintenance, and the semiconductor core on piece is equipped with pin 33, and the semiconductor chip passes through
Pin 33 is connected on power supply line 4, can be realized that semiconductor chip is quickly connected with power supply line 4, be improved connection
Reliability, integral installation convenient disassembly can guarantee the stability of power supply, and the power supply line 4 includes insulating layer 41 and interior
The monofilament lines 42 being wrapped in insulating layer 41 make power supply line 4 form a complete line, and can guarantee power supply line 4 can
By property.
In addition to above preferred embodiment, the utility model also has other embodiments, and those skilled in the art can root
It is made various changes and modifications according to the utility model, without departing from the spirit of the utility model, the utility model should all be belonged to
Range defined in appended claims.
Claims (6)
1. a kind of battery case with heat sinking function, including babinet and upper cover, the babinet is interior to be equipped with battery modules, and feature exists
In：Further include the semiconductor chilling plate being mounted in upper cover, the semiconductor chilling plate includes absorbing the absorption portion of heat and releasing
The release portion of thermal discharge, the absorption portion and release portion are separately positioned on the positive and negative of semiconductor chip, the absorption portion fitting
Heat of the battery modules for quickly absorbing battery modules, the inner surface of upper cover, the battery mould are close to by the release portion
Group is equipped with the power supply line being connect with semiconductor chilling plate, and the power supply line is equipped with control power supply line conducting
With the control system of disconnection.
2. a kind of battery case with heat sinking function according to claim 1, it is characterised in that：The control system includes
Relay and controller, the relay are arranged on power supply line, and the controller is connected with relay, passes through controller
The conducting that power supply line is realized in relay conducting is controlled, controlling relay disconnection by controller realizes the disconnected of power supply line
It opens.
3. a kind of battery case with heat sinking function according to claim 2, it is characterised in that：Temperature is equipped in the babinet
Degree probe, the temp probe are connected with controller.
4. a kind of battery case with heat sinking function according to claim 1, it is characterised in that：Peace is equipped in the upper cover
Tankage and winding displacement groove, the semiconductor chilling plate are mounted on by mounting groove in upper cover, and the power supply line passes through winding displacement groove
In upper cover.
5. a kind of battery case with heat sinking function according to claim 4, it is characterised in that：The semiconductor core on piece
Equipped with pin, the semiconductor chip is by pin serial connection on power supply line.
6. a kind of battery case with heat sinking function according to claim 5, it is characterised in that：The power supply line packet
The monofilament lines for including insulating layer and being enclosed in insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721918424.1U CN207676975U (en) | 2017-12-29 | 2017-12-29 | A kind of battery case with heat sinking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721918424.1U CN207676975U (en) | 2017-12-29 | 2017-12-29 | A kind of battery case with heat sinking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207676975U true CN207676975U (en) | 2018-07-31 |
Family
ID=62972260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721918424.1U Expired - Fee Related CN207676975U (en) | 2017-12-29 | 2017-12-29 | A kind of battery case with heat sinking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207676975U (en) |
-
2017
- 2017-12-29 CN CN201721918424.1U patent/CN207676975U/en not_active Expired - Fee Related
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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: 20180731 Termination date: 20211229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |