CN208862045U - New-energy automobile power battery with three-phase protective device - Google Patents
New-energy automobile power battery with three-phase protective device Download PDFInfo
- Publication number
- CN208862045U CN208862045U CN201820981118.0U CN201820981118U CN208862045U CN 208862045 U CN208862045 U CN 208862045U CN 201820981118 U CN201820981118 U CN 201820981118U CN 208862045 U CN208862045 U CN 208862045U
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- Prior art keywords
- main cartridge
- phase
- battery
- new
- protective device
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- 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.)
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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
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Abstract
The utility model discloses a kind of new-energy automobile power batteries with three-phase protective device; including battery body, main cartridge and three-phase protector; battery body sealing is set in main cartridge; three-phase protector is installed on the top of main cartridge; the top of main cartridge is equipped with interface corresponding with three-phase protector, and the interface that three-phase protector bottom input end passes through at the top of main cartridge is connect with the output end of internal cell ontology；The bottom of battery body is equipped with backing plate, and backing plate is carried on the multiple damping shock absorbers for the inner bottom surface for being fixed on main cartridge；The lateral wall of battery body is equipped with multiple cooling fins, and the side of cooling fin is in contact with battery body, and the other side is fixedly connected with heat conducting bar, and heat conducting bar runs through the side wall of main cartridge and extend outwardly and is connected with external heat sink far from one end of cooling fin.The utility model passes through the setting of three-phase protector and multiple radiator structures, can reduce the temperature of battery, while can prevent battery electric power from overloading, guarantee the safe handling of battery.
Description
Technical field
The utility model relates to automobile batteries technical field more particularly to a kind of new energy vapour with three-phase protective device
Vehicle power battery.
Background technique
Battery, which refers to, fills electrolyte solution and metal electrode to generate the cup of electric current, slot or other containers or clad vessel
Chemical energy can be converted to the device of electric energy by segment space.Point with anode, cathode.With the development of science and technology battery refers to
The midget plant that can be produced electricl energy.Such as solar battery.The performance parameter of battery mainly has electromotive force, capacity, specific energy and electricity
Resistance.Energy source is utilized the battery as, it is available that there is burning voltage, stabling current, long-time stable power supply, by extraneous shadow
The electric current of very little is rung, and battery structure is simple, easy to carry, charge and discharge are easy to operation, not by outside climatic and temperature
Influence, stable and reliable for performance, the performance of various aspects in modern society's life has great role.
Three phase electric power protector is monitoring and the protection instrument of a kind of multifunctional three phase power source system or three phase electric equipment.
Collection three-phase voltage is shown, overvoltage protection, low-voltage protection, open-phase protection (open-phase protection), Voltage unbalance is protected, phase sequence is protected
(fault-phase protection) Yu Yiti is protected, using powerful microprocessor chip and non-volatile storage technologies, display uses high-resolution
Wide middle benefit gas text liquid crystal has multiple functional, performance stabilization, intuitive display, feature easy to operate.
But existing automobile batteries protects structure simple, lacks the mechanism protected to battery temperature and current overload,
To influence the safety in utilization of battery.
Utility model content
Purpose of the utility model is to solve automobile batteries in the prior art to protect structure simple, lacks to battery temperature
The problem of degree and current overload carry out protection mechanism, and a kind of new-energy automobile power electric with three-phase protective device proposed
Pond.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of new-energy automobile power battery with three-phase protective device, including battery body, main cartridge and three-phase are protected
Protect device, which is characterized in that the battery body sealing is set in main cartridge, and the three-phase protector is horizontally installed to main cartridge
The top at top, the main cartridge is equipped with interface corresponding with three-phase protector, and three-phase protector bottom input end passes through
Interface at the top of main cartridge is connect with the output end of internal cell ontology；
The bottom of the battery body is equipped with backing plate, and backing plate is carried on the multiple dampings for the inner bottom surface for being fixed on main cartridge
On damper；
The lateral wall of the battery body is equipped with multiple cooling fins, and the side of the cooling fin connects with battery body
Touching, the other side are fixedly connected with heat conducting bar, the one end of the heat conducting bar far from cooling fin through main cartridge side wall and to extension
It stretches and is connected with external heat sink.
Further, the inner top of the main cartridge is equipped with stripper plate, is fixedly connected with guide rod at the top of the stripper plate,
The one end of the guide rod far from stripper plate extends outwardly through the top sidewall of main cartridge, and the top of the guide rod is fixedly connected with
Horizontal fixed block, the fixed block are connected with the top of main cartridge by turnbuckle.
Further, the inner wall of the main cartridge is equipped with sliding mouth corresponding with guide rod, slidably connects in the cunning mouth
The edge of multiple balls, the ball is in contact with guide rod.
Further, the bottom fixed bonding of the stripper plate has cushion rubber bumper.
Further, fixing sleeve is connected to sealing shroud, the side of the sealing shroud and the inner wall of main cartridge on the heat conducting bar
It offsets.
Further, the external heat sink is active radiator.
Further, the external heat sink is passive heat radiation device, and passive heat radiation device is to be fixedly connected on described lead
Hot rod is far from multiple radiating fins on one end of cooling fin.
Further, the bottom of the main cartridge is fixedly connected with multiple latch segments, and the latch segment is equipped with keeper.
Further, cooling fin is copper sheet.
In the utility model, since the output end of power supply body and the input terminal of three-phase protector are electrically connected, so electric
When this body running of source exports electric current, the electric current that three-phase protector can export power supply body is detected, can be to battery body
The protective effect of anti-battery overload, while the heat that copper sheet can generate battery body are played, is transmitted to by heat conducting bar scattered
It radiates on hot wing, while the setting of backing plate and damping shock absorber, certain cushioning effect can be played to battery body, together
When guide rod can be driven mobile by turnbuckle, so that stripper plate be driven to fix battery body.The utility model passes through three
The setting of phase protector and multiple radiator structures can reduce the temperature of battery, while can prevent battery electric power from overloading, thus
Guarantee the safe handling of battery.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 be the utility model proposes the structure of new-energy automobile power battery with three-phase protective device a kind of show
It is intended to；
Fig. 2 is structural schematic diagram at the A of Fig. 1.
In figure: 1 battery body, 2 main cartridges, 3 three-phase protectors, 4 backing plates, 5 cooling fins, 6 heat conducting bars, 7 stripper plates, 8 are led
Bar, 9 fixed blocks, 10 turnbuckles, 11 balls, 12 sealing shrouds, 13 external heat sinks, 14 latch segments, 15 damping shock absorbers, 16 is slow
Rush rubber mat.
Specific embodiment
In the following description, a large amount of concrete details are given more thoroughly to manage in order to provide to the utility model
Solution.It is, however, obvious to a person skilled in the art that the utility model may not need it is one or more of these thin
It saves and is carried out.In other examples, in order to avoid obscuring with the utility model, for more well known in the art
Technical characteristic is not described.
In order to thoroughly understand the utility model, detailed step and detailed structure will be proposed in following description,
To illustrate the technical solution of the utility model.The preferred embodiment of the utility model is described in detail as follows, however in addition to these
Detailed description is outer, and the utility model can also have other embodiments.
The utility model provides a kind of new-energy automobile power battery with three-phase protective device, including battery body
1, main cartridge 2 and three-phase protector 3, the sealing of battery body 1 are set in main cartridge 2, and three-phase protector 3 is horizontally installed to main cartridge
2 top, the top of main cartridge 2 are equipped with interface corresponding with three-phase protector 3, and 3 bottom input end of three-phase protector passes through master
Interface at the top of box body is connect with the output end of internal cell ontology 1, for carrying out overcurrent protection to battery.
The bottom of battery body 1 is equipped with backing plate 4, and backing plate 4 is carried on the multiple dampings for the inner bottom surface for being fixed on main cartridge 2
On damper 15, for playing certain cushioning effect to battery body 1.
The lateral wall of battery body 1 is equipped with multiple cooling fins 5, and the side of cooling fin 5 is in contact with battery body 1, separately
Side is fixedly connected with heat conducting bar 6, the one end of heat conducting bar 6 far from cooling fin 5 through main cartridge 2 side wall and extend outwardly with outside
Portion's radiator 13 is connected.In view of cost and heat dissipation effect, we select heat dissipation effect preferably and the copper sheet of relative inexpensiveness
As cooling fin, certainly, select the more expensive silver or liquid metal of cost also can, it will not be described here.
The inner top of main cartridge 2 is equipped with stripper plate 7, and the top of stripper plate 7 is fixedly connected with guide rod 8, and guide rod 8 is far from extruding
One end of plate 7 extends outwardly through the top sidewall of main cartridge 2, and the top of guide rod 8 is fixedly connected with horizontal fixed block 9, fixed
The top of block 9 and main cartridge 2 is connected by turnbuckle 10, for driving stripper plate 7 mobile.The inner wall of main cartridge 2 is equipped with
Cunning mouth corresponding with guide rod 8, slides in mouth and slidably connects multiple balls 11, and the edge of ball 11 is in contact with guide rod 8, reduces and slides
Frictional force between mouth inner wall and slide bar (i.e. guide rod 8).There is cushion rubber bumper 16 in the bottom fixed bonding of stripper plate 7, on the one hand
It plays and plays certain elastic buffer to battery body 1, avoid the power applied due to guide rod 8 to stripper plate 7 excessive to cause
The damage of the shell of battery body 1.
Fixing sleeve is connected to sealing shroud 12 on heat conducting bar 6, and the side of sealing shroud 12 and the inner wall of main cartridge 2 offset.
In one embodiment, external heat sink 13 is active radiator, for example, can by be driven by electricity air-cooled or
Water-cooled radiator radiates.In another embodiment, external heat sink 13 is passive heat radiation device, and passive heat radiation device is
The multiple radiating fins being fixedly connected on the one end of heat conducting bar 6 far from cooling fin 5.Further, radially and circumferentially along heat conducting bar 6
On be provided with several radiating fins, to improve heat dissipation area, further, it is also possible to some uneven by being produced on radiating fin
Gully improve radiating efficiency to further increase the area contacted with air.
The bottom of main cartridge 2 is fixedly connected with multiple latch segments 14, and latch segment 14 is equipped with keeper.For by main cartridge
2 are fixed.
In the utility model, since the output end of power supply body 1 and the input terminal of three-phase protector 3 are electrically connected, so
When the work output electric current of power supply body 1, the electric current that three-phase protector 3 can export power supply body 1 is detected, can be to battery
Ontology 1 plays the protective effect of anti-battery overload, while the heat that cooling fin 5 can generate battery body 1, passes through heat conducting bar
6 are transmitted on external heat sink 13 and radiate.The setting of backing plate 4 and damping shock absorber 15 can play one to battery body 1
Fixed cushioning effect, while guide rod 8 can be driven mobile by turnbuckle 10, so that stripper plate 7 be driven to fix battery sheet
Body 1.
The preferred embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, devices and structures not described in detail herein should be understood as with the common side in this field
Formula is practiced；Anyone skilled in the art all may be used in the case where not departing from technical solutions of the utility model ambit
Many possible changes and modifications are made to technical solutions of the utility model using the methods and technical content of the disclosure above, or are repaired
It is changed to the equivalent embodiment of equivalent variations, this has no effect on the substantive content of the utility model.Therefore, all practical without departing from this
The content of new technique scheme, any simple modification made to the above embodiment of foundation the technical essence of the utility model, etc.
With variation and modification, still fall within technical solutions of the utility model protection in the range of.
Claims (9)
1. a kind of new-energy automobile power battery with three-phase protective device, including battery body (1), main cartridge (2) and three
Phase protector (3), which is characterized in that battery body (1) sealing is set in main cartridge (2), three-phase protector (3) water
Safety is loaded on the top of main cartridge (2), and the top of the main cartridge (2) is equipped with interface corresponding with three-phase protector (3), described
The interface that three-phase protector (3) bottom input end passes through at the top of main cartridge is connect with the output end of internal cell ontology (1)；
The bottom of the battery body (1) is equipped with backing plate (4), and backing plate (4) is carried on the inner bottom surface for being fixed on main cartridge (2)
On multiple damping shock absorbers (15)；
The lateral wall of the battery body (1) is equipped with multiple cooling fins (5), the side of the cooling fin (5) and battery body
(1) it is in contact, the other side is fixedly connected with heat conducting bar (6), and the heat conducting bar (6) runs through main box far from the one end of cooling fin (5)
The side wall of body (2) and extending outwardly is connected with external heat sink (13).
2. a kind of new-energy automobile power battery with three-phase protective device according to claim 1, which is characterized in that
The inner top of the main cartridge (2) is equipped with stripper plate (7), is fixedly connected with guide rod (8) at the top of the stripper plate (7), described
Top sidewall of the one end of guide rod (8) far from stripper plate (7) through main cartridge (2) extends outwardly, and the top of the guide rod (8) is solid
Surely it is connected with horizontal fixed block (9), the top of the fixed block (9) and main cartridge (2) is connected by turnbuckle (10).
3. a kind of new-energy automobile power battery with three-phase protective device according to claim 2, which is characterized in that
The inner wall of the main cartridge (2) is equipped with sliding mouth corresponding with guide rod (8), slidably connects multiple balls in the cunning mouth
(11), the edge of the ball (11) is in contact with guide rod (8).
4. a kind of new-energy automobile power battery with three-phase protective device according to claim 2, which is characterized in that
The bottom fixed bonding of the stripper plate (7) has cushion rubber bumper.
5. a kind of new-energy automobile power battery with three-phase protective device according to claim 1, which is characterized in that
Fixing sleeve is connected to sealing shroud (12) on the heat conducting bar (6), the side of the sealing shroud (12) and the inner wall phase of main cartridge (2)
It supports.
6. a kind of new-energy automobile power battery with three-phase protective device according to claim 1, which is characterized in that
The external heat sink (13) is active radiator.
7. a kind of new-energy automobile power battery with three-phase protective device according to claim 1 or 6, feature exist
In the external heat sink (13) is passive heat radiation device, and passive heat radiation device is separate to be fixedly connected on the heat conducting bar (6)
Multiple radiating fins on one end of cooling fin (5).
8. a kind of new-energy automobile power battery with three-phase protective device according to claim 1, which is characterized in that
The bottom of the main cartridge (2) is fixedly connected with multiple latch segments (14), and the latch segment (14) is equipped with keeper.
9. a kind of new-energy automobile power battery with three-phase protective device according to claim 1, which is characterized in that
Cooling fin is copper sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820981118.0U CN208862045U (en) | 2018-06-25 | 2018-06-25 | New-energy automobile power battery with three-phase protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820981118.0U CN208862045U (en) | 2018-06-25 | 2018-06-25 | New-energy automobile power battery with three-phase protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208862045U true CN208862045U (en) | 2019-05-14 |
Family
ID=66411999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820981118.0U Expired - Fee Related CN208862045U (en) | 2018-06-25 | 2018-06-25 | New-energy automobile power battery with three-phase protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208862045U (en) |
-
2018
- 2018-06-25 CN CN201820981118.0U patent/CN208862045U/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: 20190514 Termination date: 20210625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |