CN110518164B - Battery tray with heat radiation structure - Google Patents
Battery tray with heat radiation structure Download PDFInfo
- Publication number
- CN110518164B CN110518164B CN201910777122.4A CN201910777122A CN110518164B CN 110518164 B CN110518164 B CN 110518164B CN 201910777122 A CN201910777122 A CN 201910777122A CN 110518164 B CN110518164 B CN 110518164B
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- heat dissipation
- battery
- side plate
- plate
- air inlet
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- 230000005855 radiation Effects 0.000 title description 6
- 230000017525 heat dissipation Effects 0.000 claims abstract description 128
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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
- H01M10/61—Types of temperature control
- H01M10/617—Types of temperature control for achieving uniformity or desired distribution of temperature
-
- 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
- H01M10/627—Stationary installations, e.g. power plant buffering or backup power supplies
-
- 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
- H01M10/6554—Rods or plates
-
- 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
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- 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
- H01M10/6565—Gases with forced flow, e.g. by blowers with recirculation or U-turn in the flow path, i.e. back and forth
-
- 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
-
- 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
- H01M2220/10—Batteries in stationary systems, e.g. emergency power source in plant
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a battery tray with a heat dissipation structure, which comprises a frame, a support plate and a heat dissipation plate, wherein the frame is formed by a bottom plate and a side plate and is used for placing a battery; a certain gap is formed between the bottom plate and the supporting plate for forming a first heat dissipation space, air inlets of the air inlets are respectively communicated with the outside, air outlets of the air inlets are communicated with the first heat dissipation space, the air inlets, the first heat dissipation space and the first heat dissipation holes are sequentially communicated to form a first heat dissipation channel for dissipating heat of the battery, two opposite side plates are provided with supporting platforms for placing battery lugs, the outer edges of the two side plates are provided with bosses, and the supporting platforms and the bosses form a second heat dissipation space; the heat dissipation power consumption required by the battery is reduced, and the heat dissipation efficiency of the battery is improved.
Description
Technical Field
The invention relates to the technical field of batteries, in particular to a battery tray with a heat dissipation structure.
Background
With the development of energy storage technology, the application of high-capacity batteries in energy storage systems is also becoming more and more widespread. At present, a stacking mode is generally adopted for grouping large-capacity batteries, batteries in each battery box are stacked and extruded mutually, a large amount of heat emitted by the batteries cannot be timely led out, local temperature of the batteries is increased due to accumulation of the heat, the battery performance is obviously reduced due to inconsistent temperature after long-term operation, irreversible chemical changes in the batteries can be caused when the temperature is too high, and safety accidents such as fire and explosion are caused.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides the battery tray with the heat dissipation structure, which reduces the heat dissipation power consumption required by the battery and improves the heat dissipation efficiency of the battery.
The invention provides a battery tray with a heat dissipation structure, which comprises a frame, wherein the frame is composed of a bottom plate and side plates and is used for placing batteries, a supporting plate fixed on the bottom plate is arranged between the bottom plate and the batteries, and first heat dissipation holes are formed in the bottom plate and the supporting plate; a certain gap is formed between the bottom plate and the supporting plate for forming a first heat dissipation space, air inlets of the air inlets are communicated with the outside, air outlets of the air inlets are communicated with the first heat dissipation space, and the air inlets, the first heat dissipation space and the first heat dissipation holes are sequentially communicated to form a first heat dissipation channel for dissipating heat of the battery.
Further, second heat dissipation holes are formed in the other two side plates which are oppositely arranged, the second heat dissipation holes are communicated with the battery, and the air inlet channel, the first heat dissipation holes in the supporting plate and the lug wiring openings form a second heat dissipation channel for dissipating heat of the battery.
Further, two opposite side plates are provided with supporting platforms for placing battery lugs, the outer edges of the two side plates are provided with bosses, and the supporting platforms and the bosses form a second heat dissipation space; the air inlet channel is respectively arranged on the two opposite side plates, the other air outlet of the air inlet channel is communicated with the second heat dissipation space, and the air inlet channel, the second heat dissipation space and the second heat dissipation holes form a third heat dissipation channel for dissipating heat of the battery lugs.
Further, a plurality of guide plates are fixedly arranged on the lower surface of the supporting plate, the guide plates disperse the first heat dissipation space into a plurality of guide channels, and the guide plates are arranged in parallel.
Further, the second grooves are formed in the upper surface of the supporting plate and the lower surface of the bottom plate, the first radiating holes in the supporting plate are sequentially communicated through the second grooves, and the first radiating holes in the bottom plate are sequentially communicated through the second grooves.
Further, the upper surface of the bottom plate is provided with a plurality of female pins, the lower surface of the supporting plate is provided with a sub-pin matched with the female pins, and the supporting plate is fixed on the bottom plate by nesting the sub-pins in the female pins.
Further, an elastic sheet is arranged in the cavity of the female pin at the joint of the female pin and the male pin, and the female pin is movably nested in the female pin through the elastic sheet.
Further, a first groove is formed in the side plate, and the bottom plate is clamped with the first groove.
Further, limiting holes are formed in the side plates of the frames, and the plurality of frames are inserted into the limiting holes through limiting pins in sequence to fix the tray.
Further, the air inlet of the first heat dissipation channel is communicated with an air supply device arranged outside.
The battery tray with the heat dissipation structure has the advantages that: the battery tray with the heat radiation structure provided by the invention has the advantages that the air inlet channel simultaneously carries out separated heat radiation on the battery body and the battery lugs, the structure is simplified, and the heat radiation quality is improved; the cold air circulates in the first heat dissipation channel, so that hot air in the first heat dissipation space can be taken away, and heat dissipation treatment of the battery is realized; the guide plate guides the cold air, so that the cold air entering the first heat dissipation space flows along the direction of the guide plate, and the heat dissipation uniformity and the heat dissipation efficiency of the surface of the battery are ensured; the second grooves are formed in the upper surface of the supporting plate and the lower surface of the bottom plate, so that convection is formed on the contact surface of the battery and the supporting plate or the bottom plate, the heat dissipation effect is improved, the elastic sheets are arranged between the female pins and the sub pins, a certain expansion space is provided for expansion of the battery, and the running quality of the battery is improved.
Drawings
Fig. 1 is a schematic structural view of a battery tray with a heat dissipation structure according to the present invention;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a schematic structural view of a pallet;
FIG. 4 is a schematic structural view of a side plate;
FIG. 5 is an enlarged view of a portion of M in FIG. 2;
The solar cell module comprises a 1-frame, a 2-supporting plate, a 3-air inlet channel, a 4-supporting platform, a 5-boss, a 6-female pin, a 7-sub pin, an 8-elastic piece, a 10-battery, an 11-bottom plate, a 12-side plate, a 13-lug wiring port, a 101-battery lug, a 21-guide plate, a 22-first heat dissipation hole, a 23-second groove, a 31-air inlet, a 32-first air outlet, a 33-second air outlet, a 121-second heat dissipation hole, a 122-first groove, a 123-limit hole, a 124-left side plate, a 125-right side plate, a 126-front side plate and a 127-rear side plate.
Detailed Description
In the following detailed description of the present invention, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the invention, which is therefore not limited to the specific embodiments disclosed below.
Referring to fig. 1 to 5, a battery tray with a heat dissipation structure according to the present invention includes a frame 1 formed by a bottom plate 11 and a side plate 12 for placing a battery 10, a supporting plate 2 fixed on the bottom plate 11 is disposed between the bottom plate 11 and the battery 10, and first heat dissipation holes 22 are disposed on both the bottom plate 11 and the supporting plate 2; a certain gap is formed between the bottom plate 11 and the supporting plate 2 for forming a first heat dissipation space, the side plates 12 are respectively provided with an air inlet channel 3, an air inlet of the air inlet channel 3 is communicated with the outside, an air outlet of the air inlet channel is communicated with the first heat dissipation space, and the air inlet channel 3, the first heat dissipation space and the first heat dissipation holes 22 are sequentially communicated to form a first heat dissipation channel for dissipating heat of the battery 10.
The battery 10 is placed in the frame 1, and the air intake of first heat dissipation passageway communicates with the air supply device that the external world set up, and the in-process of operation of battery 10, the heat that produces is discharged through the first louvre 22 on bottom plate 11 and the layer board 2, therefore the temperature in first heat dissipation space is higher, and cold wind circulates in first heat dissipation passageway, can take away the hot-blast in the first heat dissipation space to cool down to first heat dissipation space, and then realize battery 10's heat dissipation treatment.
As shown in fig. 3, in order to improve the heat dissipation uniformity and heat dissipation efficiency of the battery, a plurality of guide plates 21 are fixedly arranged on the lower surface of the supporting plate 2, the guide plates 21 disperse the first heat dissipation space into a plurality of guide channels, the guide plates 21 are arranged in parallel, and the guide plates 21 guide the cold air, so that the cold air entering the first heat dissipation space flows along the direction of the guide plates 21, and the heat dissipation uniformity and heat dissipation efficiency of the surface of the battery are ensured. The upper surface of layer board 2 and the lower surface of bottom plate 11 have all seted up the second groove, and the first louvre 22 on the layer board 2 communicates through the second groove in proper order, and the first louvre 22 on the bottom plate 11 communicates through the second groove in proper order.
The second groove on the upper surface of the pallet 2 makes the surface of the battery 10 in contact with the pallet 2 form convection, so that the heat dissipation effect is improved, and when two frames 1 are stacked, the lower surface of the bottom plate 11 of one frame is in contact with the battery in the other frame, so that the second groove is formed on the lower surface of the bottom plate 11, so that the surface of the battery 10 in contact with the bottom plate 11 forms convection, and the heat dissipation effect is improved. When a plurality of frames 1 are stacked, heat is also radiated, and the defect that the battery in the traditional plurality of frames 1 is damaged due to poor heat radiation when the battery is operated at a higher temperature for a long time is avoided.
As shown in fig. 4, when the above frames 1 are stacked, the side plates 12 of the frames are provided with limiting holes 123, the plurality of frames are sequentially inserted into the limiting holes 111 through limiting pins to fix the tray, the side plates 12 are provided with first grooves 122, and the bottom plates 11 are clamped with the first grooves 122 to realize the detachability of the frames 1. Meanwhile, the side plates provided with the air inlet channels 3 are arranged in the same direction according to the air inlet channels, and on one hand, the heat dissipation of the batteries in the frames is realized in a mode that a plurality of inlets and outlets arranged in one air inlet device are communicated with the air inlet channels 3; on the other hand, an air inlet pipe is communicated with the air inlet channels 3, and then an air outlet arranged by the air inlet device is communicated with an air inlet of the air inlet pipe, so that heat dissipation is carried out on the battery through the air inlet channels 3.
As shown in fig. 2 and 3, the battery in the frame 1 is easy to expand due to higher temperature, so that the gap between the bottom plate 11 and the supporting plate 2 can also be used as a preparation space for expanding the battery, therefore, in this embodiment, the upper surface of the bottom plate 11 is provided with a plurality of female pins 6, the lower surface of the supporting plate 2 is provided with a sub-pin 7 matched with the female pins 6, the supporting plate 2 is fixed on the bottom plate 11 by nesting the sub-pin 7 in the female pins 6, an elastic sheet 8 is arranged in the cavity of the female pin 6 at the joint with the sub-pin 7, and the sub-pin 7 is movably nested in the female pins 6 by the elastic sheet 8. When the battery 10 expands, the battery 10 applies pressure to the supporting plate 2, the sub pin 7 and the female pin 6 displace under the elastic buffer of the elastic piece 8, so that the gap between the supporting plate 2 and the bottom plate 11 is reduced, the function of reserving an expansion space for the battery 10 is realized, and the running quality of the battery 10 is further improved.
As shown in fig. 4, two opposite side plates 12 are provided with support platforms 4 for placing battery lugs 101, the outer edges of the two side plates 12 are provided with bosses 5, and the support platforms 4 and the bosses 5 form a second heat dissipation space; the air inlet channel 3 is respectively arranged on the two opposite side plates 12, the other air outlet of the air inlet channel 3 is communicated with the second heat dissipation space, and the air inlet channel 3, the second heat dissipation space and the second heat dissipation holes form a third heat dissipation channel for dissipating heat of the battery lug 101.
The battery both sides are provided with battery tab 101, and battery tab 101 also easily produces heat for the temperature rise, when battery tab 101 lasts at higher temperature operation, causes the damage easily, consequently adopts cold wind in the setting of third heat dissipation channel circulation, realizes the heat dissipation to battery tab 101, and battery body and battery tab 101 share an air inlet channel 3 simultaneously, have simplified the structure on the one hand, on the other hand dispel the heat to battery body and battery tab 101 respectively, have improved the heat dissipation quality.
Preferably, as shown in fig. 2, when the above first heat dissipation channel dissipates heat from the battery, in order to further improve the heat dissipation efficiency of the battery, the other two opposite side plates 12 are provided with second heat dissipation holes 121, the second heat dissipation holes 121 are communicated with the battery 10, and the air inlet channel 3, the first heat dissipation holes 22 on the supporting plate 2 and the tab connection openings 13 form a second heat dissipation channel for dissipating heat from the battery 10. The cold air directly enters the frame cavity for placing the battery 10, and the battery 10 directly dissipates heat of the battery body through the second heat dissipation channel, so that the heat dissipation quality of the battery is further improved.
It should be understood that, in fig. 2 of the present embodiment, the left side plate 124 and the right side plate 125 are respectively provided with an air inlet channel 3, the air inlet channel 3 includes an air inlet 31, a first air outlet 32 and a second air outlet 33, the air inlet 31 is communicated with an air supply device disposed outside, the air inlet 31 is respectively communicated with the first air outlet 32 and the second air outlet 33, the first air outlet 32 is communicated with the first heat dissipation space, and the second air outlet 33 is communicated with the second heat dissipation space.
The front side plate 126 and the rear side plate 127 are respectively provided with a second heat dissipation hole 121, or one side plate of the front side plate 126 and the rear side plate 127 is provided with a second heat dissipation hole 121; the second heat dissipation holes 121 on the rear side plate 127 are communicated with the battery body so that the cold air sequentially passes through the first heat dissipation holes 22 and the second heat dissipation holes 121 to dissipate heat of the battery 10; the second heat dissipation holes 121 on the front side plate 126 are respectively communicated with the battery body and the first heat dissipation space, cold air enters the first heat dissipation space, and high-temperature gas generated by the battery body enters the first heat dissipation space according to heat convection, so that the battery dissipates heat by sequentially passing through the first heat dissipation holes 22 and the second heat dissipation holes 121. During operation of the battery, heat can be directly discharged through the second heat-radiating holes 121 communicated with the battery. The front side plate 126 is arranged at the joint of the front side plate 126 and the supporting platform 4, the front side plate 126 is arranged at the same level as the supporting platform 4, the formed notch is the lug wiring port 13, and the lug wiring port 13 is used for a wiring channel for connecting the lug with the outside.
The working process comprises the following steps: when the operating temperature of the battery 10 is too high, the air supply device supplies cold air to the frame 1, the cold air sequentially enters the air inlet channel 3, one path of the cold air in the air inlet channel 3 enters the first heat dissipation space to dissipate heat of the battery body, the other path of the cold air enters the second heat dissipation space to dissipate heat of the battery tab 101, and meanwhile the cold air entering the first heat dissipation space dissipates heat of the surface of the battery 10 through the first heat dissipation holes 22 on the supporting plate 2, so that the heat dissipation efficiency and heat dissipation quality of the battery 10 are further improved. In the running process of the battery 10, when the battery 10 expands, under the elastic buffering of the elastic piece 8, the gap between the supporting plate 2 and the bottom plate 11 is reduced, the function of reserving an expansion space for the battery 10 is realized, and the running quality of the battery 10 is further improved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. The battery tray with the heat dissipation structure comprises a frame (1) for placing a battery (10) and is composed of a bottom plate (11) and a side plate (12), and is characterized in that a supporting plate (2) fixed on the bottom plate (11) is arranged between the bottom plate (11) and the battery (10), first heat dissipation holes (22) are formed in the bottom plate (11) and the supporting plate (2), and the side plate (12) comprises a left side plate (124), a right side plate (125), a front side plate (126) and a rear side plate (127);
A certain gap is formed between the bottom plate (11) and the supporting plate (2) for forming a first heat dissipation space, an air inlet channel (3) is respectively formed in the left side plate (124) and the right side plate (125), an air inlet of the air inlet channel (3) is communicated with the outside, an air outlet of the air inlet channel (3) is communicated with the first heat dissipation space, and the air inlet channel (3), the first heat dissipation space and the first heat dissipation hole (22) are sequentially communicated to form a first heat dissipation channel for dissipating heat of the battery (10);
The front side plate (126) and the rear side plate (127) are respectively provided with a second heat dissipation hole (121), the second heat dissipation holes (121) are communicated with the battery (10), and the air inlet channel (3), the first heat dissipation holes (22) on the supporting plate (2) and the lug wiring openings (13) form a second heat dissipation channel for dissipating heat of the battery (10);
support platforms (4) for placing battery lugs (101) are respectively arranged on the left side plate (124) and the right side plate (125), bosses (5) are respectively arranged at the outer edges of the left side plate (124) and the right side plate (125), and the support platforms (4) and the bosses (5) form a second heat dissipation space;
The other air outlet of the air inlet channel (3) is communicated with the second heat dissipation space, and the air inlet channel (3), the second heat dissipation space and the second heat dissipation holes (121) form a third heat dissipation channel for dissipating heat of the battery lugs (101).
2. The battery tray with the heat dissipation structure according to claim 1, wherein a plurality of guide plates (21) are fixedly arranged on the lower surface of the supporting plate (2), the guide plates (21) disperse the first heat dissipation space into a plurality of guide channels, and the plurality of guide plates (21) are arranged in parallel.
3. The battery tray with the heat dissipation structure according to claim 2, wherein the upper surface of the supporting plate (2) and the lower surface of the bottom plate (11) are both provided with second grooves, the first heat dissipation holes (22) on the supporting plate (2) are sequentially communicated through the second grooves, and the first heat dissipation holes (22) on the bottom plate (11) are sequentially communicated through the second grooves.
4. A battery tray with a heat dissipation structure according to any one of claims 1-3, characterized in that the upper surface of the bottom plate (11) is provided with a plurality of female pins (6), the lower surface of the supporting plate (2) is provided with sub pins (7) cooperating with the female pins (6), and the supporting plate (2) is fixed on the bottom plate (11) by nesting the sub pins (7) in the female pins (6).
5. The battery tray with the heat dissipation structure according to claim 4, wherein an elastic sheet (8) is provided in a cavity of the female pin (6) at a connection with the sub pin (7), and the sub pin (7) is movably nested in the female pin (6) through the elastic sheet (8).
6. A battery tray with a heat dissipation structure according to any one of claims 1-3, wherein the left side plate (124), the right side plate (125), the front side plate (126) and the rear side plate (127) are provided with first grooves (122), and the bottom plate (11) is clamped with the first grooves (122).
7. A battery tray with a heat dissipation structure according to any one of claims 1-3, wherein limiting holes (123) are respectively formed in a left side plate (124) and a right side plate (125) of the frame (1), and the plurality of frames are sequentially inserted into the limiting holes (111) through limiting pins to fix the tray.
8. A battery tray with a heat dissipation structure according to any one of claims 1-3, wherein the air inlet of the first heat dissipation channel is in communication with an externally provided air supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910777122.4A CN110518164B (en) | 2019-08-22 | 2019-08-22 | Battery tray with heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910777122.4A CN110518164B (en) | 2019-08-22 | 2019-08-22 | Battery tray with heat radiation structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110518164A CN110518164A (en) | 2019-11-29 |
| CN110518164B true CN110518164B (en) | 2024-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910777122.4A Active CN110518164B (en) | 2019-08-22 | 2019-08-22 | Battery tray with heat radiation structure |
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| CN (1) | CN110518164B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113540618B (en) * | 2021-07-16 | 2022-07-22 | 重庆电子工程职业学院 | Electric automobile power distribution system with stable working condition |
| CN113851754B (en) * | 2021-08-30 | 2023-07-14 | 歌尔科技有限公司 | Battery storage device and head-mounted display device |
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| CN210443592U (en) * | 2019-08-22 | 2020-05-01 | 宿州市艾尔新能源有限公司 | Battery tray with heat radiation structure |
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| KR101840417B1 (en) * | 2014-09-15 | 2018-03-20 | 주식회사 엘지화학 | Battery Module Comprising Cooling Structure having Minimized Bending of Coolant Channel |
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| CN206040913U (en) * | 2016-09-29 | 2017-03-22 | 宁德时代新能源科技股份有限公司 | Battery module |
| CN206250356U (en) * | 2016-12-23 | 2017-06-13 | 上海加冷松芝汽车空调股份有限公司 | A kind of battery liquid cooling plate |
| CN109428023B (en) * | 2017-08-31 | 2024-04-16 | 宁德时代新能源科技股份有限公司 | Fixing frame, battery unit and battery module |
| CN208385476U (en) * | 2018-05-10 | 2019-01-15 | 威睿电动汽车技术（苏州）有限公司 | A kind of power battery pack |
-
2019
- 2019-08-22 CN CN201910777122.4A patent/CN110518164B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210443592U (en) * | 2019-08-22 | 2020-05-01 | 宿州市艾尔新能源有限公司 | Battery tray with heat radiation structure |
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