CN210443592U - Battery tray with heat radiation structure - Google Patents
Battery tray with heat radiation structure Download PDFInfo
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- CN210443592U CN210443592U CN201921374846.6U CN201921374846U CN210443592U CN 210443592 U CN210443592 U CN 210443592U CN 201921374846 U CN201921374846 U CN 201921374846U CN 210443592 U CN210443592 U CN 210443592U
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- heat dissipation
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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 battery tray with a heat dissipation structure, which comprises a frame consisting of a bottom plate and side plates and used for placing batteries, wherein a supporting plate fixed on the bottom plate is arranged between the bottom plate and the batteries, and the bottom plate and the supporting plate are both provided with first heat dissipation holes; a certain gap is formed between the bottom plate and the supporting plate and used for forming a first heat dissipation space, air inlet channels are respectively formed in the side plates, air inlets of the air inlet channels are communicated with the outside, air outlets of the air inlet channels are communicated with the first heat dissipation space, the air inlet channels, the first heat dissipation space and the first heat dissipation holes are sequentially communicated to form a first heat dissipation channel used for dissipating heat of the battery, supporting platforms used for placing battery tabs are formed in the two oppositely arranged side plates, bosses are arranged on the outer edges of the two side plates, 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 utility model relates to a battery technology field especially relates to a battery tray with heat radiation structure.
Background
With the development of energy storage technology, the application of large-capacity batteries in energy storage systems is becoming more and more extensive. Present large capacity battery generally adopts the mode of piling up in groups, piles up the extrusion each other between the battery in every battery box, and a large amount of heats that the battery gived off can't in time be derived, and thermal accumulation can cause the local temperature of battery to rise, and the nonconformity of temperature can cause the battery performance to obviously descend after long-term operation, can also cause the inside irreversible chemical change that takes place of battery when the high temperature moreover, causes incident such as fire, explosion.
SUMMERY OF THE UTILITY MODEL
Based on the technical problem that the background art exists, the utility model provides a battery tray with heat radiation structure has reduced the required heat dissipation consumption of battery, has improved the radiating efficiency of battery.
The utility model provides a battery tray with a heat dissipation structure, which comprises a frame consisting of a bottom plate and side plates and used for placing batteries, wherein a supporting plate fixed on the bottom plate is arranged between the bottom plate and the batteries, and the bottom plate and the supporting plate are both provided with first heat dissipation holes; set up certain clearance between bottom plate and the layer board and be used for forming first heat dissipation space, seted up inlet air channel on the curb plate respectively, inlet air channel's air intake and external intercommunication, air outlet and first heat dissipation space intercommunication, inlet air channel, first heat dissipation space, first louvre communicate in proper order and form and be used for carrying out radiating first heat dissipation channel to the battery.
Furthermore, second heat dissipation holes are formed in the two opposite side plates and communicated with the battery, and a second heat dissipation channel used for dissipating heat of the battery is formed by the air inlet channel, the first heat dissipation holes in the supporting plate and the lug wiring port.
Furthermore, support platforms for placing battery tabs are arranged on two opposite side plates, bosses are arranged on the outer edges of the two side plates, and a second heat dissipation space is formed by the support platforms and the bosses; air inlet channel set up respectively in on the relative both sides board, another air outlet of air inlet channel with become second heat dissipation space intercommunication, air inlet channel, second heat dissipation space, second radiating hole form and are used for carrying out radiating third heat dissipation channel to battery tab.
Furthermore, 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 groove has all been seted up to the upper surface of layer board and the lower surface of bottom plate, and first louvre on the layer board communicates through the second groove in proper order, and first louvre on the bottom plate communicates through the second groove in proper order.
Further, the upper surface of the base plate is provided with a plurality of female pins, the lower surface of the supporting plate is provided with a plurality of male pins matched with the female pins, and the supporting plate is fixed on the base plate in the female pins in a nested mode through the male pins.
Furthermore, an elastic sheet is arranged in a cavity of the female pin at the joint of the female pin and the male pin, and the male pin is movably nested in the female pin through the elastic sheet.
Furthermore, a first groove is formed in the side plate, and the bottom plate is clamped with the first groove.
Furthermore, a side plate of each frame is provided with a limiting hole, and the plurality of frames are inserted into the limiting holes through the limiting pins in sequence to realize fixing of the tray.
Furthermore, the air inlet of the first heat dissipation channel is communicated with an air supply device arranged outside.
The utility model provides a pair of battery tray with heat radiation structure's advantage lies in: in the battery tray with the heat dissipation structure provided by the utility model, the air inlet channel simultaneously carries out the separated heat dissipation on the battery body and the battery tab, thereby simplifying the structure and improving the heat dissipation quality; 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 groove has all been seted up to the upper surface of layer board and the lower surface of bottom plate for the battery forms the convection current on the contact surface with layer board or bottom plate, has improved the radiating effect, and the flexure strip that sets up between female pin and the son pin provides certain expansion space for the inflation of battery, has improved the running quality of battery.
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 M of FIG. 2;
the solar battery comprises a frame 1, a support plate 2, an air inlet channel 3, a support platform 4, a boss 5, a female pin 6, a male pin 7, a female pin 8, an elastic sheet 10, a battery 11, a bottom plate 12, a side plate 13, a tab connection port 101, a battery tab 21, a guide plate 22, a first heat dissipation hole 22, a second groove 23, an air inlet 31, a first air outlet 32, a second air outlet 33, a second heat dissipation hole 121, a first groove 122, a limiting hole 123, a left side plate 124, a right side plate 125, a front side plate 126 and a rear side plate 127.
Detailed Description
The technical solutions of the present invention are explained in detail below with reference to specific embodiments, and many specific details are set forth in the following description to provide a thorough understanding of the present invention. The present invention can be embodied in many other forms than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention.
Referring to fig. 1 to 5, the present invention provides a battery tray with a heat dissipation structure, which includes a frame 1 composed of a bottom plate 11 and a side plate 12 and used 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 plate 12 is 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 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 battery 10 is placed in the frame 1, the air inlet of the first heat dissipation channel is communicated with an air supply device arranged outside, the generated heat is discharged through the bottom plate 11 and the first heat dissipation holes 22 on the supporting plate 2 in the operation process of the battery 10, therefore, the temperature in the first heat dissipation space is higher, cold air circulates in the first heat dissipation channel, hot air in the first heat dissipation space can be taken away, the first heat dissipation space is cooled, and then the heat dissipation treatment of the battery 10 is realized.
As shown in fig. 3, in order to improve the heat dissipation uniformity and the heat dissipation efficiency of the battery, a plurality of flow guide plates 21 are fixedly arranged on the lower surface of the supporting plate 2, the first heat dissipation space is dispersed into a plurality of flow guide channels by the flow guide plates 21, the flow guide plates 21 are arranged in parallel, and the flow guide plates 21 guide the cold air so that the cold air entering the first heat dissipation space flows along the direction of the flow guide plates 21, thereby ensuring the heat dissipation uniformity and the heat dissipation efficiency of the battery surface. The second groove has all been seted up to the upper surface of layer board 2 and the lower surface of bottom plate 11, and first louvre 22 on the layer board 2 communicates through the second groove in proper order, and 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 supporting plate 2 enables the surface of the battery 10 contacted with the supporting plate 2 to form convection, so that the heat dissipation effect is improved, when the two frames 1 are stacked, the lower surface of the bottom plate 11 of one frame is contacted with the battery in the other frame, and therefore the second groove is formed on the lower surface of the bottom plate 11, so that the surface of the battery 10 contacted with the bottom plate 11 forms convection, and the heat dissipation effect is improved. When a plurality of frames 1 are stacked, the heat is radiated, and the defect that when a plurality of frames 1 are stacked in the prior art, batteries in the prior art are damaged due to poor heat radiation and long-time operation at high temperature is avoided.
As shown in fig. 4, when the plurality of frames 1 are stacked, the side plate 12 of the frame is provided with a limiting hole 123, the plurality of frames are sequentially inserted into the limiting hole 123 through a limiting pin to fix the tray, the side plate 12 is provided with a first groove 122, the bottom plate 11 is connected with the first groove 122 in a clamping manner, and the detachability of the frame 1 is realized. The side plates provided with the air inlet channels 3 are arranged in the same direction of 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 on one air inlet device are communicated with the air inlet channels 3; on the other hand can be through setting up an air-supply line and a plurality of inlet air duct 3 intercommunication, then the air outlet that air inlet unit set up communicates with the air intake of this air-supply line to dispel the heat through inlet air duct 3 to the battery.
As shown in fig. 2 and 3, the batteries in the frame 1 are prone to swelling due to high temperature, and therefore the gap between the bottom plate 11 and the pallet 2 can also be used as a preparation space for swelling the batteries, in this embodiment, a plurality of female pins 6 are disposed on the upper surface of the bottom plate 11, a female pin 7 engaged with the female pin 6 is disposed on the lower surface of the pallet 2, the pallet 2 is fixed on the bottom plate 11 by being nested in the female pin 6 through the female pin 7, an elastic sheet 8 is disposed in the cavity of the female pin 6 at the connection with the female pin 7, and the female pin 7 is movably nested in the female pin 6 through the elastic sheet 8. When the battery 10 expands, the battery 10 applies pressure to the supporting plate 2, and the sub-pin 7 and the main pin 6 displace under the elastic buffer of the elastic sheet 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 operation quality of the battery 10 is further improved.
As shown in fig. 4, two oppositely arranged side plates 12 are provided with supporting platforms 4 for placing battery tabs 101, the outer edges of the two side plates 12 are provided with bosses 5, and the supporting 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 hole form a third heat dissipation channel for dissipating heat of the battery tab 101.
The battery both sides are provided with battery tab 101, and battery tab 101 is also easy to produce the heat for the temperature risees, when battery tab 101 lasts to move under higher temperature, causes the damage easily, consequently adopts the setting of cold wind at third heat dissipation channel mesocycle, realizes the heat dissipation to battery tab 101, and battery body and battery tab 101 share an inlet air duct 3 simultaneously, have simplified the structure on the one hand, and on the other hand dispels the heat to battery body and battery tab 101 respectively, has improved the radiating quality.
Preferably, as shown in fig. 2, when the battery is cooled by the first heat dissipation channel, in order to further improve the heat dissipation efficiency of the battery, the 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 intake channel 3, the first heat dissipation holes 22 on the supporting plate 2, and the tab connection port 13 form a second heat dissipation channel for cooling the battery 10. During cold wind directly got into the frame cavity of placing battery 10, battery 10 realized the direct heat dissipation to the battery body through the second heat dissipation passageway, further improved the heat dissipation quality of battery.
It should be understood that, in fig. 2 of the present embodiment, the air inlet channel 3 is respectively opened on the left side plate 124 and the right side plate 125, 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 arranged 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 plate 126 and the rear plate 127 are both provided with second heat dissipation holes 121, or one of the front plate 126 and the rear plate 127 is provided with a second heat dissipation hole 121; the second heat dissipation hole 121 on the rear plate 127 is communicated with the battery body, so that the cold air is sequentially radiated from the battery 10 through the first heat dissipation hole 22 and the second heat dissipation hole 121; 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, and the cold air enters the first heat dissipation space, and according to heat convection, the high-temperature gas generated by the battery body enters the first heat dissipation space, so that the battery dissipates heat through the first heat dissipation holes 22 and the second heat dissipation holes 121 in sequence. In the running process of the battery, the heat can be directly discharged through the second heat dissipation hole 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 platform of the front side plate 126 and the supporting platform 4 are parallel and level, the formed gap is a tab wiring port 13, and the tab wiring port 13 is used for wiring a tab and an external connection channel.
The working process is as follows: when the operating temperature of the battery 10 is too high, the air supply device provides cold air into 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 hole 22 on the supporting plate 2, so that the heat dissipation efficiency and the heat dissipation quality of the battery 10 are further improved. In the operation process of the battery 10, when the battery 10 expands, the gap between the supporting plate 2 and the bottom plate 11 is reduced under the elastic buffer of the elastic sheet 8, so that the function of reserving an expansion space for the battery 10 is realized, and the operation quality of the battery 10 is further improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (10)
1. A battery tray with a heat dissipation structure comprises a frame (1) consisting of a bottom plate (11) and side plates (12) and used for placing a battery (10), 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), and first heat dissipation holes (22) are formed in the bottom plate (11) and the supporting plate (2);
set up certain clearance between bottom plate (11) and layer board (2) and be used for forming first heat dissipation space, seted up inlet air channel (3) on curb plate (12) respectively, the air intake and external intercommunication, the air outlet of inlet air channel (3) with first heat dissipation space intercommunication, inlet air channel (3), first heat dissipation space, first louvre (22) communicate formation in proper order and are used for carrying out radiating first heat dissipation channel to battery (10).
2. The battery tray with the heat dissipation structure as claimed in claim 1, wherein the 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 support plate (2) and the tab wiring ports (13) form a second heat dissipation channel for dissipating heat of the battery (10).
3. The battery tray with the heat dissipation structure as recited in claim 1, wherein the two opposite side plates (12) are provided with a support platform (4) for placing a battery tab (101), the outer edges of the two side plates (12) are provided with bosses (5), and the support platform (4) and the bosses (5) form a second heat dissipation space;
air inlet channel (3) set up respectively in on relative both sides board (12), another air outlet of air inlet channel (3) with become second heat dissipation space intercommunication, air inlet channel (3), second heat dissipation space, second louvre (121) form and are used for carrying out radiating third heat dissipation channel to battery tab (101).
4. The battery tray with the heat dissipation structure as recited in claim 1, wherein a plurality of flow deflectors (21) are fixedly disposed on the lower surface of the support plate (2), the flow deflectors (21) divide the first heat dissipation space into a plurality of flow guiding channels, and the flow deflectors (21) are disposed in parallel.
5. The battery tray with the heat dissipation structure as recited in claim 4, wherein the upper surface of the support 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 support 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.
6. The battery tray with the heat dissipation structure according to any one of claims 1 to 5, wherein a plurality of female pins (6) are provided on the upper surface of the base plate (11), the female pins (6) are provided on the lower surface of the tray (2), and the female pins (7) are engaged with the female pins (6), and the tray (2) is fixed on the base plate (11) by being nested in the female pins (6) by the female pins (7).
7. The battery tray with the heat dissipation structure as recited in claim 6, wherein an elastic piece (8) is provided in the cavity of the female pin (6) at the junction with the female pin (7), and the female pin (6) is movably nested in the female pin (7) through the elastic piece (8).
8. The battery tray with the heat dissipation structure as recited in any one of claims 1 to 5, wherein the side plate (12) is provided with a first groove (122), and the bottom plate (11) is clamped with the first groove (122).
9. The battery tray with the heat dissipation structure as recited in any one of claims 1 to 5, wherein a plurality of frames are sequentially inserted into the limit holes (123) through limit pins to fix the tray, and the limit holes (123) are formed in the side plates (12) of the frames.
10. The battery tray with the heat dissipation structure as set forth in any one of claims 1 to 5, wherein the air inlet of the first heat dissipation channel is communicated with an air supply device provided from the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921374846.6U CN210443592U (en) | 2019-08-22 | 2019-08-22 | Battery tray with heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921374846.6U CN210443592U (en) | 2019-08-22 | 2019-08-22 | Battery tray with heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210443592U true CN210443592U (en) | 2020-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921374846.6U Active CN210443592U (en) | 2019-08-22 | 2019-08-22 | Battery tray with heat radiation structure |
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| Country | Link |
|---|---|
| CN (1) | CN210443592U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518164A (en) * | 2019-08-22 | 2019-11-29 | 宿州市艾尔新能源有限公司 | A kind of battery tray with radiator structure |
| CN111987388A (en) * | 2020-09-02 | 2020-11-24 | 江苏工程职业技术学院 | Temperature control device for energy storage system |
-
2019
- 2019-08-22 CN CN201921374846.6U patent/CN210443592U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518164A (en) * | 2019-08-22 | 2019-11-29 | 宿州市艾尔新能源有限公司 | A kind of battery tray with radiator structure |
| CN111987388A (en) * | 2020-09-02 | 2020-11-24 | 江苏工程职业技术学院 | Temperature control device for energy storage system |
| CN111987388B (en) * | 2020-09-02 | 2021-09-24 | 江苏工程职业技术学院 | Temperature control device for energy storage system |
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