CN218632211U - Three-side heat dissipation assembly - Google Patents
Three-side heat dissipation assembly Download PDFInfo
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- CN218632211U CN218632211U CN202222230151.9U CN202222230151U CN218632211U CN 218632211 U CN218632211 U CN 218632211U CN 202222230151 U CN202222230151 U CN 202222230151U CN 218632211 U CN218632211 U CN 218632211U
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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 application provides a three-side heat dissipation assembly, which comprises a mounting plate; the mounting plate comprises a left side plate, a bottom plate and a right side plate, wherein a containing groove is formed by enclosing the left side plate, the bottom plate and the right side plate and is used for containing a plurality of battery packs, and the battery packs are sequentially arranged along the front and back directions of the containing groove; the left side plate is attached to the left side walls of the plurality of battery packs and exchanges heat with the left side walls of the plurality of battery packs, and the bottom plate is attached to the lower side walls of the plurality of battery packs and exchanges heat with the lower side walls of the plurality of battery packs; the right side plate is attached to the right side walls of the plurality of battery packs and exchanges heat with the right side walls of the plurality of battery packs; left side board, bottom plate and right side board are connected to carry out the heat exchange to evenly dispel the heat to a plurality of battery packages, at this moment, left side board, bottom plate and right side board dispel the heat simultaneously to the left side wall of a plurality of battery packages, lower lateral wall and right side wall respectively, so that the mounting panel carries out synchronous heat-conduction to trilateral of a plurality of battery packages, has avoided the heat local of a plurality of battery packages to concentrate.
Description
Technical Field
The application belongs to the technical field of heat dissipation assemblies, and particularly relates to a three-side heat dissipation assembly.
Background
With the development of technology, a plurality of battery packs are used as energy components in various electronic devices, and the plurality of battery packs are connected to form a battery pack assembly that integrates energy of the plurality of battery packs so as to provide more capabilities to the electronic devices.
Wherein, a plurality of battery packages can produce more heat at the synchronous operation time, in prior art, a plurality of battery packages are installed in the mounting panel, the heating panel is vertical to be connected in the mounting panel, and the laminating is in a lateral wall of a plurality of battery packages, so that carry out the heat conduction to a lateral wall of a plurality of battery packages, can, current heating panel only is to a lateral wall heat conduction of a plurality of battery packages, other positions at a plurality of battery packages are concentrated in a lot of heat in addition, lead to the easy local concentration of heat of a plurality of battery packages.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a three-side heat dissipation assembly to solve the problem that the heat of a plurality of current battery packs is easily concentrated locally.
In a first aspect, an embodiment of the present application provides a three-sided heat dissipation assembly, including:
the mounting plate comprises a left side plate, a bottom plate and a right side plate, the left side plate and the right side plate are arranged oppositely and are respectively arranged on two sides of the bottom plate, a containing groove is formed by enclosing the left side plate, the bottom plate and the right side plate and is used for containing a plurality of battery packs, and the battery packs are sequentially arranged along the front-back direction of the containing groove; the left side plate is attached to the left side walls of the plurality of battery packs and exchanges heat with the left side walls of the plurality of battery packs, and the bottom plate is attached to the lower side walls of the plurality of battery packs and exchanges heat with the lower side walls of the plurality of battery packs; the right side plate is attached to the right side walls of the plurality of battery packs and exchanges heat with the right side walls of the plurality of battery packs; the left side board, the bottom plate and the right side board are connected and carry out heat exchange so as to uniformly dissipate heat of the plurality of battery packs.
Optionally, a first flow channel is arranged in the left side plate, a second flow channel is arranged in the bottom plate, and a third flow channel is arranged in the right side plate;
the second flow channel is positioned between the first flow channel and the third flow channel and is communicated with the first flow channel and the third flow channel, so that an annular flow channel is formed among the second flow channel, the first flow channel and the third flow channel and is used for the annular flow of refrigerant;
the refrigerant fills the annular flow channel, flows along the annular flow channel, and synchronously exchanges heat with the left side wall, the lower side wall and the right side wall of the plurality of battery packs.
Optionally, the left side plate includes a first vertical plate and a second vertical plate that are welded to each other, and the first vertical plate is attached to left side walls of the plurality of battery packs; the second vertical plate and the first vertical plate are enclosed to form the first flow channel, and the first flow channel extends in a snake shape along the vertical direction.
Optionally, the bottom plate includes a first flat plate and a second flat plate welded to each other, and the first flat plate is attached to the lower sidewalls of the plurality of battery packs; the second flat plate and the first flat plate are enclosed to form the second flow channel, and the second flow channel extends in a snake shape along the horizontal direction; two ends of the second flow channel, which are positioned on the left side, are butted with two ends of the first flow channel, so that the second flow channel is communicated with the first flow channel.
Optionally, the right side plate includes a third vertical plate and a fourth vertical plate that are welded to each other, and the third vertical plate is attached to the right side walls of the plurality of battery packs; the fourth vertical plate and the third vertical plate are enclosed to form the third flow channel, and the third flow channel extends in a snake shape along the vertical direction; and two ends of the third flow channel are butted with two ends of the second flow channel on the right side, so that the third flow channel is communicated with the second flow channel.
Optionally, the aperture of the first flow channel, the aperture of the second flow channel, and the aperture of the third flow channel are equal.
Optionally, the refrigerant is water or ethylene glycol.
Optionally, the mounting plate is of an integrated structure, and two ends of the bottom plate are respectively bent upwards to form the left side plate and the right side plate.
Optionally, the three-sided heat dissipation assembly further includes a cooling plate, and the cooling plate is connected to the left side plate or the right side plate and exchanges heat with the left side plate or the right side plate.
Optionally, the cooling plate is located at the outer side of the left side plate or the outer side of the right side plate; the cooling plate is attached to the outer side wall of the left side plate or the outer side wall of the right side plate along the horizontal direction and welded to the outer side wall of the left side plate or the outer side wall of the right side plate.
According to the three-surface heat dissipation assembly provided by the embodiment of the application, the mounting plate comprises the left side plate, the bottom plate and the right side plate, the left side plate and the right side plate are oppositely arranged and are respectively arranged on two sides of the bottom plate, the left side plate, the bottom plate and the right side plate are enclosed to form the containing groove, the containing groove is used for containing a plurality of battery packs, and the battery packs are sequentially arranged along the front and back directions of the containing groove; the left side plate is attached to the left side walls of the plurality of battery packs and exchanges heat with the left side walls of the plurality of battery packs, and the bottom plate is attached to the lower side walls of the plurality of battery packs and exchanges heat with the lower side walls of the plurality of battery packs; the right side plate is attached to the right side walls of the plurality of battery packs and exchanges heat with the right side walls of the plurality of battery packs; the left side board, bottom plate and right side board are connected, and carry out the heat exchange, in order to carry out even heat dissipation to a plurality of battery packages, at this moment, left side board, bottom plate and right side board are respectively to the left side wall of a plurality of battery packages, lateral wall and right side wall dispel the heat simultaneously down, so that the mounting panel carries out synchronous heat-conduction to the trilateral of a plurality of battery packages, so that the mounting panel all conducts the heat that a plurality of battery packages gived off in a plurality of directions, the heat local concentration of a plurality of battery packages has been avoided.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can also be derived from them without inventive effort.
For a more complete understanding of the present application and its advantages, reference is now made to the following descriptions taken in conjunction with the accompanying drawings. Wherein like reference numerals refer to like parts in the following description.
Fig. 1 is a schematic view of a three-sided heat dissipation assembly according to an embodiment of the present application.
Fig. 2 is an exploded view of a three-sided heat dissipation assembly according to an embodiment of the present application.
Fig. 3 is a front view of a three-sided heat dissipation assembly according to an embodiment of the present application.
Fig. 4 is a sectional view taken along the line a in fig. 3.
Fig. 5 is a sectional view taken along the direction B in fig. 3.
Fig. 6 is a sectional view taken along line C in fig. 3.
Fig. 7 is a schematic view of a three-sided heat dissipation assembly according to another embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The embodiment of the present application provides a three-sided heat dissipation assembly 100 to solve the problem that heat of a plurality of battery packs 200 is easily concentrated locally.
Referring to fig. 1 to 6, the present embodiment provides a three-sided heat sink assembly 100, wherein the three-sided heat sink assembly 100 includes a mounting plate 10 and a cooling plate 20 connected to each other.
The mounting plate 10 includes a left side plate 11, a bottom plate 12, a right side plate 13, the left side plate 11 and the right side plate 13 are oppositely disposed and respectively arranged on two sides of the bottom plate 12, at this time, the left side plate 11 and the right side plate 13 are located on two sides of the bottom plate 12 and are mutually connected with the bottom plate 12, so that heat conduction is carried out among the left side plate 11, the bottom plate 12 and the right side plate 13, wherein the mounting plate 10 is made of a heat conduction material and can be made of copper.
The left side plate 11, the bottom plate 12 and the right side plate 13 are enclosed to form an accommodating groove 10a, the accommodating groove 10a is used for accommodating a plurality of battery packs 200, the plurality of battery packs 200 are sequentially arranged along the front and back directions of the accommodating groove 10a, at the moment, the plurality of battery packs 200 are connected with each other and accommodated in the accommodating groove 10a, the left side plate 11, the bottom plate 12 and the right side plate 13 act on the plurality of battery packs 200 simultaneously, the left side plate 11 acts on the left side walls of the plurality of battery packs 200, the bottom plate 12 acts on the lower side walls of the plurality of battery packs 200, and the right side plate 13 acts on the right side walls of the plurality of battery packs 200. Alternatively, the receiving groove 10a is a groove.
At this time, the left side plate 11 is attached to the left side walls of the plurality of battery packs 200 and exchanges heat with the left side walls of the plurality of battery packs 200, and the bottom plate 12 is attached to the lower side walls of the plurality of battery packs 200 and exchanges heat with the lower side walls of the plurality of battery packs 200; the right side plate 13 is attached to the right side walls of the plurality of battery packs 200 and exchanges heat with the right side walls of the plurality of battery packs 200; the left side plate 11, the bottom plate 12, and the right side plate 13 are connected and perform heat exchange to uniformly dissipate heat of the plurality of battery packs 200.
A first flow channel 11a is arranged in the left side plate 11, a second flow channel 12a is arranged in the bottom plate 12, a third flow channel 13a is arranged in the right side plate 13, the second flow channel 12a is positioned between the first flow channel 11a and the third flow channel 13a and communicated with the first flow channel 11a and the third flow channel 13a, so that an annular flow channel is formed among the second flow channel 12a, the first flow channel 11a and the third flow channel 13a, and the annular flow channel is used for cooling medium to flow annularly, at this time, the cooling medium flows along the annular flow channel and exchanges heat with the left side wall, the lower side wall and the right side wall of the plurality of battery packs 200 through the left side plate 11, the bottom plate 12 and the right side plate 13, and the cooling medium can take away heat dissipated by the left side wall, the lower side wall and the right side wall of the plurality of battery packs 200 in the flowing process, so as to realize timely heat dissipation of the left side wall, the lower side wall and the right side wall of the plurality of battery packs 200.
At this moment, left side board 11, bottom plate 12 and right side board 13 dispel the heat simultaneously to the left side wall of a plurality of battery package 200, lower lateral wall and right side wall respectively to the mounting panel 10 carries out synchronous heat-conduction to the trilateral of a plurality of battery packages 200, so that the mounting panel 10 all conducts the heat that a plurality of battery packages 200 gived off in a plurality of directions, has avoided the heat local of a plurality of battery packages 200 to concentrate.
The refrigerant fills the annular flow channel, flows along the annular flow channel, and synchronously exchanges heat with the left side wall, the lower side wall and the right side wall of the plurality of battery packs 200.
Specifically, the left side plate 11 includes a first vertical plate and a second vertical plate that are welded to each other, and the first vertical plate is attached to the left side walls of the plurality of battery packs 200; enclose between second riser and the first riser and close and form first runner 11a, first runner 11a extends along upper and lower direction snakelike, arranges the flow range that has improved the refrigerant through first runner 11 a's snakelike to increase the heat dissipation route, thereby realized that left side board 11 dispels the heat on a large scale to the left side wall of a plurality of battery packages 200, avoided the heat of the left side wall of a plurality of battery packages 200 to concentrate.
The bottom plate 12 includes a first flat plate and a second flat plate welded to each other, and the first flat plate is attached to the lower sidewalls of the plurality of battery packs 200; the second flat plate and the first flat plate enclose a second flow channel 12a, and the second flow channel 12a extends in a serpentine shape along the horizontal direction.
At this time, the serpentine arrangement of the second flow channel 12a improves the flowing range of the refrigerant, and enlarges the heat dissipation path, thereby realizing that the bottom plate 12 dissipates heat of the lower side walls of the plurality of battery packs 200 in a large range, and avoiding heat concentration of the lower side walls of the plurality of battery packs 200.
In addition, both ends of the left side of the second flow channel 12a are abutted to both ends of the first flow channel 11a, so that the second flow channel 12a and the first flow channel 11a are communicated with each other, and a refrigerant flows between the second flow channel 12a and the first flow channel 11a, thereby increasing the flow range of the refrigerant and covering the left side wall and the lower side wall of the plurality of battery packs 200.
The right side plate 13 comprises a third vertical plate and a fourth vertical plate which are welded with each other, and the third vertical plate is attached to the right side walls of the plurality of battery packs 200; a third flow channel 13a is formed by enclosing the fourth vertical plate and the third vertical plate, and the third flow channel 13a extends in a snake shape along the vertical direction; both ends of the third flow channel 13a are butted against both ends of the second flow channel 12a on the right side, so that the third flow channel 13a and the second flow channel 12a are communicated with each other, and therefore, the third flow channel 13a, the second flow channel 12a and the first flow channel 11a are communicated with each other, the flow range of the refrigerant is further enlarged, and the left side wall, the lower side wall and the right side wall of the plurality of battery packs 200 are covered. Optionally, the refrigerant is water or glycol.
Alternatively, the aperture of the first flow channel 11a, the aperture of the second flow channel 12a, and the aperture of the third flow channel 13a are equal.
Also, the three-sided heat sink assembly 100 further includes a cooling plate 20, and the cooling plate 20 is connected to the left or right side plate 11 or 13 and exchanges heat with the left or right side plate 11 or 13. The cooling plate 20 is positioned at the outer side of the left side plate 11 or the outer side of the right side plate 13; the cooling plate 20 is attached to the outer side wall of the left side plate 11 or the outer side wall of the right side plate 13 in the horizontal direction, and is welded to the outer side wall of the left side plate 11 or the outer side wall of the right side plate 13. Optionally, the cooling plate 20 is welded to the outer side arm of the base plate 12, which is not limited herein.
In addition, the mounting plate 10 is of an integrated structure, and two ends of the bottom plate 12 are respectively bent upwards to form a left side plate 11 and a right side plate 13, so as to improve the forming efficiency and the processing efficiency of the mounting plate 10.
Optionally, a first horizontal support plate 11a is protruded from one side of the left side plate 11, the first horizontal support plate 11a is used for supporting external components, a second horizontal support plate 13a is protruded from one side of the right side plate 13, and the second horizontal support plate 13a is used for supporting external components.
According to the three-side heat dissipation assembly 100 provided by the embodiment of the application, the mounting plate 10 comprises the left side plate 11, the bottom plate 12 and the right side plate 13, the left side plate 11 and the right side plate 13 are oppositely arranged and are respectively arranged on two sides of the bottom plate 12, the left side plate 11, the bottom plate 12 and the right side plate 13 are enclosed to form the accommodating groove 10a, the accommodating groove 10a is used for accommodating a plurality of battery packs 200, and the battery packs 200 are sequentially arranged along the front and back directions of the accommodating groove 10 a; the left side plate 11 is attached to the left side walls of the plurality of battery packs 200 and exchanges heat with the left side walls of the plurality of battery packs 200, and the bottom plate 12 is attached to the lower side walls of the plurality of battery packs 200 and exchanges heat with the lower side walls of the plurality of battery packs 200; the right side plate 13 is attached to the right side walls of the plurality of battery packs 200 and exchanges heat with the right side walls of the plurality of battery packs 200; left side board 11, bottom plate 12 and right side board 13 are connected, and carry out the heat exchange, in order to evenly dispel the heat to a plurality of battery package 200, at this moment, left side board 11, bottom plate 12 and right side board 13 are respectively to the left side wall of a plurality of battery package 200, lateral wall and right side wall dispel the heat simultaneously down, so that mounting panel 10 carries out synchronous heat-conduction to the trilateral of a plurality of battery package 200, so that mounting panel 10 all conducts the heat that a plurality of battery package 200 gived off in a plurality of directions, the heat local concentration of a plurality of battery package 200 has been avoided.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the description of the present application, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features.
The principle and the embodiment of the present application are explained by applying specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (10)
1. A three-sided heat dissipation assembly, comprising:
the mounting plate comprises a left side plate, a bottom plate and a right side plate, the left side plate and the right side plate are arranged oppositely and are respectively arranged on two sides of the bottom plate, a containing groove is formed by enclosing the left side plate, the bottom plate and the right side plate and is used for containing a plurality of battery packs, and the battery packs are sequentially arranged along the front-back direction of the containing groove; the left side plate is attached to the left side walls of the plurality of battery packs and exchanges heat with the left side walls of the plurality of battery packs, and the bottom plate is attached to the lower side walls of the plurality of battery packs and exchanges heat with the lower side walls of the plurality of battery packs; the right side plate is attached to the right side walls of the plurality of battery packs and exchanges heat with the right side walls of the plurality of battery packs; the left side board, the bottom plate and the right side board are connected and carry out heat exchange so as to uniformly dissipate heat of the plurality of battery packs.
2. The three-sided heat dissipation assembly according to claim 1, wherein a first flow channel is provided in the left side plate, a second flow channel is provided in the bottom plate, and a third flow channel is provided in the right side plate;
the second flow channel is positioned between the first flow channel and the third flow channel and communicated with the first flow channel and the third flow channel, so that an annular flow channel is formed among the second flow channel, the first flow channel and the third flow channel, and refrigerant can flow annularly through the annular flow channel;
the refrigerant is filled in the annular flow channel, flows along the annular flow channel, and synchronously exchanges heat with the left side wall, the lower side wall and the right side wall of the plurality of battery packs.
3. The three-sided heat dissipation assembly according to claim 2, wherein the left side plate comprises a first vertical plate and a second vertical plate which are welded to each other, and the first vertical plate is attached to left side walls of the plurality of battery packs; the second vertical plate and the first vertical plate are enclosed to form the first flow channel, and the first flow channel extends in a snake shape along the vertical direction.
4. The three-sided heat sink assembly according to claim 3, wherein the base plate comprises a first plate and a second plate welded to each other, the first plate being attached to the lower sidewalls of the plurality of battery packs; the second flat plate and the first flat plate are enclosed to form the second flow channel, and the second flow channel extends in a snake shape along the horizontal direction; two ends of the second flow channel on the left side are in butt joint with two ends of the first flow channel, so that the second flow channel is communicated with the first flow channel.
5. The three-sided heat dissipation assembly according to claim 4, wherein the right side plate comprises a third vertical plate and a fourth vertical plate that are welded to each other, and the third vertical plate is attached to the right side walls of the plurality of battery packs; the fourth vertical plate and the third vertical plate are enclosed to form a third flow channel, and the third flow channel extends in a snake shape along the vertical direction; and two ends of the third flow channel are butted with two ends of the second flow channel on the right side, so that the third flow channel is communicated with the second flow channel.
6. The three-sided heat dissipation assembly of claim 2, wherein the first flow channel, the second flow channel and the third flow channel have the same aperture.
7. The three-sided heat dissipation assembly according to claim 2, wherein the coolant is water or ethylene glycol.
8. The three-sided heat dissipation assembly according to claim 1, wherein the mounting plate is an integral structure, and two ends of the bottom plate are respectively bent upward to form the left side plate and the right side plate.
9. The three-sided heat sink assembly according to any one of claims 1 to 8, further comprising a cooling plate connected to the left side plate or the right side plate and performing heat exchange with the left side plate or the right side plate.
10. The three-sided heat sink assembly according to claim 9, wherein the cooling plate is located on an outer side of the left side plate or an outer side of the right side plate; the cooling plate is laminated on the outer side wall of the left side plate or the outer side wall of the right side plate along the horizontal direction, and is welded on the outer side wall of the left side plate or the outer side wall of the right side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222230151.9U CN218632211U (en) | 2022-08-24 | 2022-08-24 | Three-side heat dissipation assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222230151.9U CN218632211U (en) | 2022-08-24 | 2022-08-24 | Three-side heat dissipation assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218632211U true CN218632211U (en) | 2023-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222230151.9U Active CN218632211U (en) | 2022-08-24 | 2022-08-24 | Three-side heat dissipation assembly |
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| Country | Link |
|---|---|
| CN (1) | CN218632211U (en) |
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2022
- 2022-08-24 CN CN202222230151.9U patent/CN218632211U/en active Active
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