CN219778561U - Copper bar heat radiation structure and copper bar assembly - Google Patents
Copper bar heat radiation structure and copper bar assembly Download PDFInfo
- Publication number
- CN219778561U CN219778561U CN202320147163.7U CN202320147163U CN219778561U CN 219778561 U CN219778561 U CN 219778561U CN 202320147163 U CN202320147163 U CN 202320147163U CN 219778561 U CN219778561 U CN 219778561U
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- Prior art keywords
- heat dissipation
- copper bar
- heat
- piece
- bar body
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- 229910052802 copper Inorganic materials 0.000 title claims abstract description 147
- 239000010949 copper Substances 0.000 title claims abstract description 147
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 146
- 230000005855 radiation Effects 0.000 title claims description 9
- 230000017525 heat dissipation Effects 0.000 claims abstract description 208
- 239000000463 material Substances 0.000 claims abstract description 14
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 230000001788 irregular Effects 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000006056 electrooxidation reaction Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 238000005363 electrowinning Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a copper bar radiating structure and a copper bar assembly, wherein the copper bar radiating structure comprises a first radiating piece and a second radiating piece, and the first radiating piece and the second radiating piece are respectively arranged at two sides of a copper bar body; the first heat dissipation piece and the second heat dissipation piece are respectively connected with the copper bar body through the heat conduction piece; the first heat dissipation piece is provided with a plurality of first heat dissipation bulges extending towards the direction deviating from the copper bar body; the second heat dissipation piece is provided with a plurality of second heat dissipation bulges extending towards the direction deviating from the copper bar body. The copper bar radiating structure and the copper bar assembly disclosed by the utility model can solve the problems of single material selection and low radiating efficiency of the existing copper bar radiating structure in the prior art.
Description
Technical Field
The utility model belongs to the technical field of heat dissipation, and particularly relates to a copper bar heat dissipation structure and a copper bar assembly.
Background
In the electric power transmission and transformation wire, the electrician copper bar is a heavy current conductive product, which is not only suitable for electrical engineering such as high-low voltage electrical appliances, switch contacts, power distribution equipment, bus ducts and the like, but also widely applied to ultra-heavy current electrowinning engineering such as power transmission and transformation, power control, power manufacturing, metal smelting, electrochemical plating, chemical caustic soda and the like, and in addition, the electrician copper bar is also a substitute product for power supply, distribution and cables of high-rise buildings.
Copper bars are prone to heat generation during overcurrent, so that in order to effectively dissipate heat, copper bar heat dissipation elements are often used for effectively dissipating heat. However, at present, when the copper bar is used for heat dissipation, copper needs to be selected for selecting the heat dissipation piece in order to avoid micro-electrochemical corrosion, so that the heat dissipation piece has a limitation in selection. In addition, the existing heat dissipation piece mostly adopts a structure with single-side heat dissipation in the process of heat dissipation of the copper bars, so that the heat dissipation efficiency is low.
Therefore, the existing copper bar heat dissipation structure has the problems of single material selection and low heat dissipation efficiency.
Accordingly, there is a need for an improvement over the prior art to overcome the deficiencies described in the prior art.
Disclosure of Invention
Therefore, the utility model aims to solve the problems of poor heat dissipation efficiency and high noise of the existing power conversion module.
In order to solve the technical problems, the utility model provides a copper bar radiating structure, which is used for radiating heat for a copper bar body, and comprises a first radiating piece and a second radiating piece, wherein the first radiating piece and the second radiating piece are respectively arranged at two sides of the copper bar body; the first heat dissipation piece and the second heat dissipation piece are respectively connected with the copper bar body through the heat conduction piece; the first heat dissipation piece is provided with a plurality of first heat dissipation bulges extending towards the direction deviating from the copper bar body; the second heat dissipation piece is provided with a plurality of second heat dissipation bulges extending towards the direction deviating from the copper bar body.
Optionally, the first heat dissipation element is provided with a first base body part and a plurality of first heat dissipation bulges arranged on the first base body part, and the first base body part is connected with the copper bar body through the heat conduction element; the second heat dissipation piece is provided with a second base body part and a plurality of second heat dissipation bulges arranged on the second base body part, and the second base body part is connected with the copper bar body through the heat conduction piece.
Optionally, the first heat dissipation element and the second heat dissipation element are symmetrically disposed at two sides of the copper bar body, and a cross section of the first base body portion is one of rectangular, circular, semicircular, elliptical, polygonal or other irregular shapes.
Alternatively, the first base portion may have a cross-section that is one of rectangular, circular, semi-circular, elliptical, polygonal, or other irregular shape, and the second base portion may have a cross-section that is another one of rectangular, circular, semi-circular, elliptical, polygonal, or other irregular shape.
Optionally, the first heat dissipation elements are provided with first heat dissipation channels which are arranged in a crossing manner in a transverse and longitudinal direction, and the plurality of first heat dissipation elements are arranged at intervals in a linear manner along the transverse and longitudinal direction so as to form the first heat dissipation channels; and/or the second heat dissipation piece is provided with second heat dissipation channels which are arranged in a transverse and longitudinal crossing way, and a plurality of second heat dissipation pieces are arranged at intervals in a linear way along the transverse and longitudinal direction so as to form the second heat dissipation channels.
Optionally, the first heat dissipating protrusion and/or the second heat dissipating protrusion are one of needle-shaped, cylindrical, rectangular, wedge-shaped, and plate-shaped.
Optionally, the first heat dissipation part is provided with a first avoidance channel, the second heat dissipation part is provided with a second avoidance channel, the copper bar body is provided with a via hole, the copper bar heat dissipation structure further comprises a fastener, at least a part of the fastener sequentially penetrates through the first heat dissipation part, the copper bar body and the second heat dissipation part, and the fastener is used for fixing the first heat dissipation part and the second heat dissipation part with the copper bar body.
Optionally, the fastener is a bolt, the first avoidance channel has a first through hole disposed on the first base portion of the first heat dissipation member, the second avoidance channel has a second through hole disposed on the second base portion of the second heat dissipation member, one of the first through hole and the second through hole is a hole structure with a smooth inner wall surface, and at least a portion of the bolt passes through the hole structure and is in threaded connection with the threaded hole.
Optionally, the first heat dissipation piece is provided with a first avoidance channel, the second heat dissipation piece is provided with a second avoidance channel, the copper bar heat dissipation structure further comprises a first connecting piece and a second connecting piece, the first heat dissipation piece is connected with the copper bar body through the first connecting piece, and the second heat dissipation piece is connected with the copper bar body through the second connecting piece.
Optionally, the heat conducting piece is a silica gel heat conducting pad; and/or the first heat dissipation element is made of aluminum material; and/or the second heat sink is an aluminum material.
The utility model provides a copper bar assembly, which comprises the copper bar heat dissipation structure.
The technical scheme provided by the utility model has the following advantages:
the copper bar radiating structure comprises a first radiating piece, a second radiating piece and a heat conducting piece, wherein the first radiating piece and the second radiating piece are respectively arranged at two sides of a copper bar body, the first radiating piece and the second radiating piece are respectively connected with the copper bar body through the heat conducting piece, and the first radiating piece is provided with a plurality of first radiating bulges extending towards the direction deviating from the copper bar body; the second heat dissipation piece is provided with a plurality of second heat dissipation bulges extending towards the direction deviating from the copper bar body.
As can be seen from the above, the copper bar heat dissipation structure of the present utility model has the first heat dissipation member and the second heat dissipation member disposed on two sides of the copper bar body, and the two heat dissipation members are used for dissipating heat of the copper bar body, so as to improve heat dissipation efficiency of the copper bar body; compared with the traditional structure, the heat dissipation piece does not need to be limited in material, the heat dissipation piece has the advantages that the problem of micro-electrochemical corrosion between the first heat dissipation piece, the second heat dissipation piece and the copper bar body is avoided, meanwhile, the heat dissipation piece has a buffering function, the technical problem of hard connection between the heat dissipation piece and the copper bar body is avoided, and the installation stability is improved; the first radiating protrusion and the second radiating protrusion are respectively arranged on the first radiating piece and the second radiating piece, so that the heat dissipation efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of a three-dimensional structure of a copper bar heat dissipation structure provided by the utility model;
fig. 2 is an exploded view of the heat dissipation structure of copper bars provided by the present utility model.
Reference numerals illustrate:
10. a copper bar body; 20. a first heat sink; 201. a first avoidance channel; 210. a first base portion; 220. a first heat radiation protrusion; 30. a second heat sink; 301. a second avoidance channel; 302. a threaded hole; 310. a second base portion; 320. a second heat radiation protrusion; 40. a heat conductive member; 50. a fastener.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. The utility model will be described in detail hereinafter with reference to the drawings in conjunction with embodiments. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.
In the present utility model, unless otherwise indicated, terms of orientation such as "upper, lower, top, bottom" are used generally with respect to the orientation shown in the drawings or with respect to the component itself in the vertical, upright or gravitational direction; also, for ease of understanding and description, "inner and outer" refers to inner and outer relative to the profile of each component itself, but the above-mentioned orientation terms are not intended to limit the present utility model.
The utility model solves the problems of single material selection and low heat dissipation efficiency of the existing copper bar heat dissipation structure in the prior art.
Example 1
The present embodiment provides a copper bar heat dissipation structure, which is used for dissipating heat of a copper bar body 10, as shown in fig. 1 to 2, the copper bar heat dissipation structure includes a first heat dissipation element 20, a second heat dissipation element 30 and a heat conduction element 40, the first heat dissipation element 20 and the second heat dissipation element 30 are respectively disposed at two sides of the copper bar body 10, the first heat dissipation element 20 and the second heat dissipation element 30 are respectively connected with the copper bar body 10 through the heat conduction element 40, and the first heat dissipation element 20 has a plurality of first heat dissipation protrusions 220 extending towards a direction deviating from the copper bar body 10; the second heat sink 30 has a plurality of second heat dissipating protrusions 320 extending in a direction away from the copper bar body 10.
As can be seen from the above, the copper bar heat dissipation structure of the present utility model has the first heat dissipation element 20 and the second heat dissipation element 30 disposed on two sides of the copper bar body 10, and the two heat dissipation elements are used for dissipating heat from the copper bar body 10, so as to improve the heat dissipation efficiency of the copper bar body 10; compared with the traditional structure, the heat dissipation piece of the utility model does not need to limit materials by arranging the heat conduction piece 40 between the first heat dissipation piece 20 and the copper bar body 10 and between the second heat dissipation piece 30 and the copper bar body 10, and the arrangement of the heat conduction piece 40 has the problem of avoiding micro electrochemical corrosion between the first heat dissipation piece 20, the second heat dissipation piece 30 and the copper bar body 10; the present utility model has an effect of increasing heat dissipation efficiency by providing the first heat dissipation protrusions 220 and the second heat dissipation protrusions 320 at the first heat dissipation member 20 and the second heat dissipation member 30, respectively.
Further, the heat conducting piece 40 is a silica gel heat conducting pad, the heat conducting piece 40 has a buffering function, the heat conducting piece 40 is arranged to avoid the technical problem of hard connection between the heat radiating piece and the copper bar body 10, and the installation stability is improved. Of course, the arrangement of the heat conducting member 40 is not limited to the above-mentioned silica gel heat conducting pad, but may be other similar soft materials having buffering and heat conducting properties.
It should be noted that, the first heat dissipation element 20 used in the present utility model may be made of copper or aluminum, or may be made of other materials with good heat conductivity; the second heat sink 30 may be made of copper or aluminum, or may be made of other materials having good heat conductivity. The heat conducting members 40 disposed between the first heat dissipating member 20 and the copper bar body 10 and between the second heat dissipating member 30 and the copper bar body 10 according to the present utility model are not limited to copper materials, but are used to achieve the purpose of selecting the first heat dissipating member 20 and the second heat dissipating member 30.
As shown in fig. 1 to 2, the first heat sink 20 has a first base portion 210 and a plurality of first heat dissipating protrusions 220 provided on the first base portion 210, the first base portion 210 being connected to the copper bar body 10 through the heat conductive member 40; the second heat sink 30 has a second base portion 310 and a plurality of second heat dissipating protrusions 320 provided on the second base portion 310, and the second base portion 310 is connected to the copper bar body 10 through the heat conductive member 40.
Specifically, the first and second base portions 210 and 310 are disposed at both sides of the copper bar body 10, and radiate heat by contacting the heat conductive member 40 with the copper bar body 10, and increase heat radiation efficiency by the first and second heat radiation protrusions 220 and 320.
In this embodiment, the first heat dissipation element 20 and the second heat dissipation element 30 are symmetrically disposed on two sides of the copper bar body 10, and the cross section of the first base portion 210 is one of rectangular, circular, semicircular, elliptical, polygonal or other irregular shapes. The first heat dissipation element 20 and the second heat dissipation element 30 have the same structure, and the contact areas of the first heat dissipation element 20 and the second heat dissipation element 30 with the copper bar body 10 are the same, so as to achieve the same heat dissipation power at two sides of the copper bar body 10. The shapes of the first heat sink 20 and the second heat sink 30 may be adaptively set as needed.
As shown in fig. 1 to 2, the first heat sink 20 has first heat dissipation channels disposed crosswise in the lateral and longitudinal directions, and a plurality of first heat dissipation protrusions 220 are disposed at linear intervals in the lateral and longitudinal directions to form the first heat dissipation channels.
Specifically, a plurality of first heat dissipation protrusions 220 are arranged in a linear manner along the lateral and longitudinal directions, and the plurality of first heat dissipation protrusions 220 are arranged in a linear manner to form at least one first heat dissipation channel, and when the plurality of first heat dissipation channels are arranged, the plurality of first heat dissipation channels are arranged in parallel.
Similarly, the second heat dissipation element 30 has a plurality of second heat dissipation channels disposed transversely and longitudinally, and the plurality of second heat dissipation protrusions 320 are disposed at intervals in the transverse and longitudinal directions to form the second heat dissipation channels, and the plurality of second heat dissipation protrusions 320 disposed along the transverse and longitudinal directions form at least one second heat dissipation channel.
In the present embodiment, the first heat dissipating protrusion 220 and the second heat dissipating protrusion 320 are one of a needle shape, a cylinder, a rectangular column, a wedge shape, and a plate shape.
In this embodiment, the first heat dissipation element 20 is provided with a first avoidance channel 201, the second heat dissipation element 30 is provided with a second avoidance channel 301, the copper bar body 10 is provided with a via hole, the copper bar heat dissipation structure further includes a fastener 50, at least a portion of the fastener 50 sequentially penetrates through the first heat dissipation element 20, the copper bar body 10 and the second heat dissipation element 30, and the fastener 50 is used for fixing the first heat dissipation element 20 and the second heat dissipation element 30 with the copper bar body 10.
The fastener 50 penetrates through the first heat dissipation element 20, the copper bar body 10 and the second heat dissipation element 30 to achieve connection.
Further, the fastener 50 is a bolt, a first through hole is formed in the first base portion 210 of the first heat dissipation element 20, a second through hole is formed in the second base portion 310 of the second heat dissipation element 30, one of the first through hole and the second through hole is a hole structure with a smooth inner wall surface, and at least a portion of the bolt passes through the hole structure and is in threaded connection with the threaded hole 302. In order to facilitate placement of the fastener 50, one of the first through hole and the second through hole is a hole structure with a smooth inner wall surface and the other one of the first through hole and the second through hole is a threaded hole 302, the smooth hole structure is used for placing the fastener 50, the threaded hole 302 is used for locking the fastener 50, and connection among the first heat dissipation element 20, the copper bar body 10 and the second heat dissipation element 30 is achieved.
In this embodiment, through setting up the heat-conducting piece 40 of silica gel material to realize reaching the technical effect of soft connection when will radiating piece and copper bar body 10 fixed connection through the fastening, the heat-conducting piece 40 can offset the excessive radiating piece structural deformation that produces of bolt locking stress, and can effectually take away the heat, dispel the heat of copper bar body 10.
Example two
Unlike the first embodiment, in the present embodiment, the first heat sink 20 and the second heat sink 30 are not symmetrically disposed.
Specifically, the cross section of the first body portion 210 is one of rectangular, circular, semicircular, elliptical, polygonal, or other irregular shape, and the cross section of the second body portion 310 is another one of rectangular, circular, semicircular, elliptical, polygonal, or other irregular shape.
Further, the first heat dissipation element 20 and the second heat dissipation element 30 are disposed on both sides of the copper bar body 10, and the shape of the first heat dissipation element 20 and the structure of the second heat dissipation element 30 may be adaptively set as required.
Example III
Unlike the first embodiment, in this embodiment, the first heat dissipation element 20 has a first avoidance channel 201, the second heat dissipation element 30 has a second avoidance channel 301, the copper bar heat dissipation structure further includes a first connection element and a second connection element, the first heat dissipation element 20 is connected with the copper bar body 10 through the first connection element, and the second heat dissipation element 30 is connected with the copper bar body 10 through the second connection element.
Specifically, the first heat sink 20 is fixed to one side of the copper bar body 10 by a first connector, and the second heat sink 30 is fixed to the other side of the copper bar body 10 by a second connector.
Further, the copper bar body 10 is provided with a threaded hole 302, and the first and second connecting members may be bolts, by which the first and second heat dissipation members 20 and 30 are fixed to the copper bar body 10.
Example IV
The present embodiment provides a copper bar assembly, including a copper bar body 10 and the copper bar heat dissipation structure of any one of the first to third embodiments, the copper bar heat dissipation structure is connected with the copper bar body 10, and the copper bar heat dissipation structure is used for dissipating heat of the copper bar body 10.
From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects:
according to the copper bar heat dissipation structure, the first heat dissipation piece 20 and the second heat dissipation piece 30 are arranged on two sides of the copper bar body 10, and the two heat dissipation pieces are used for dissipating heat of the copper bar body 10 so as to improve the heat dissipation efficiency of the copper bar body 10; compared with the traditional structure, the heat dissipation element does not need to limit materials, the heat dissipation element 40 has the advantages that the problem of micro electrochemical corrosion between the first heat dissipation element 20, the second heat dissipation element 30 and the copper bar body 10 is avoided, meanwhile, the heat dissipation element 40 has the buffering function, the technical problem of hard connection between the heat dissipation element and the copper bar body 10 is avoided due to the arrangement of the heat dissipation element 40, and the installation stability is improved; the present utility model has an effect of increasing heat dissipation efficiency by providing the first heat dissipation protrusions 220 and the second heat dissipation protrusions 320 at the first heat dissipation member 20 and the second heat dissipation member 30, respectively.
It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. Based on the embodiments of the present utility model, those skilled in the art may make other different changes or modifications without making any creative effort, which shall fall within the protection scope of the present utility model.
Claims (11)
1. The utility model provides a copper bar heat radiation structure, its characterized in that, copper bar heat radiation structure is used for the heat dissipation of copper bar body (10), copper bar heat radiation structure includes:
the copper bar comprises a first heat dissipation piece (20) and a second heat dissipation piece (30), wherein the first heat dissipation piece (20) and the second heat dissipation piece (30) are respectively arranged on two sides of the copper bar body (10);
the first heat dissipation piece (20) and the second heat dissipation piece (30) are respectively connected with the copper bar body (10) through the heat conduction piece (40);
wherein the first heat sink (20) has a plurality of first heat dissipating protrusions (220) extending in a direction away from the copper bar body (10); the second heat sink (30) has a plurality of second heat dissipating protrusions (320) extending in a direction away from the copper bar body (10).
2. The copper bar heat dissipation structure as recited in claim 1, wherein,
the first heat dissipation element (20) is provided with a first base body part (210) and a plurality of first heat dissipation bulges (220) arranged on the first base body part (210), and the first base body part (210) is connected with the copper bar body (10) through the heat conduction element (40);
the second heat dissipation element (30) is provided with a second base body part (310) and a plurality of second heat dissipation bulges (320) arranged on the second base body part (310), and the second base body part (310) is connected with the copper bar body (10) through the heat conduction element (40).
3. The copper bar heat dissipation structure according to claim 2, wherein the first heat dissipation element (20) and the second heat dissipation element (30) are symmetrically disposed at two sides of the copper bar body (10), and the cross section of the first base body portion (210) is one of rectangular, circular, semicircular, elliptical, and polygonal.
4. The copper bar heat dissipation structure as recited in claim 2, wherein the cross section of the first base portion (210) is one of rectangular, circular, semicircular, elliptical, and polygonal, and the cross section of the second base portion (310) is another one of rectangular, circular, semicircular, elliptical, and polygonal.
5. The copper bar heat dissipation structure as recited in claim 1, wherein,
the first heat dissipation piece (20) is provided with first heat dissipation channels which are transversely and longitudinally arranged, and a plurality of first heat dissipation bulges (220) are linearly arranged at intervals along the transverse and longitudinal directions so as to form the first heat dissipation channels; and/or
The second heat dissipation piece (30) is provided with a second heat dissipation channel which is arranged in a transverse-longitudinal crossing mode, and a plurality of second heat dissipation bulges (320) are arranged at intervals in a linear mode along the transverse-longitudinal direction so as to form the second heat dissipation channel.
6. The copper bar heat dissipation structure according to claim 1, wherein the first heat dissipation protrusion (220) and/or the second heat dissipation protrusion (320) are one of needle-shaped, cylindrical, rectangular, wedge-shaped, and plate-shaped.
7. The copper bar heat dissipation structure according to any one of claims 1 to 6, characterized in that the first heat dissipation element (20) is provided with a first avoidance channel (201), the second heat dissipation element (30) is provided with a second avoidance channel (301), the copper bar body (10) is provided with a via hole, the copper bar heat dissipation structure further comprises a fastener (50), at least a part of the fastener (50) sequentially penetrates through the first heat dissipation element (20), the copper bar body (10) and the second heat dissipation element (30), and the fastener (50) is used for fixing the first heat dissipation element (20) and the second heat dissipation element (30) with the copper bar body (10).
8. The copper bar heat dissipating structure as recited in claim 7, wherein the fastener (50) is a bolt, the first escape passage (201) has a first through hole provided on the first base portion (210) of the first heat dissipating member (20), the second escape passage (301) has a second through hole provided on the second base portion (310) of the second heat dissipating member (30), one of the first through hole and the second through hole is a hole structure having a smooth inner wall surface, and one of the first through hole and the second through hole is a threaded hole (302), and at least a part of the bolt is screwed with the threaded hole (302) after passing through the hole structure.
9. The copper bar heat dissipation structure according to any one of claims 1 to 6, characterized in that the first heat dissipation element (20) is provided with a first avoidance channel (201), the second heat dissipation element (30) is provided with a second avoidance channel (301), the copper bar heat dissipation structure further comprises a first connection element and a second connection element, the first heat dissipation element (20) is connected with the copper bar body (10) through the first connection element, and the second heat dissipation element (30) is connected with the copper bar body (10) through the second connection element.
10. The copper bar heat dissipating structure of any one of claim 1 to 6,
the heat conducting piece (40) is a silica gel heat conducting pad; and/or
The first heat dissipation piece (20) is made of aluminum materials; and/or
The second heat dissipation piece (30) is made of aluminum materials.
11. A copper bar assembly, the copper bar assembly comprising:
a copper bar body (10);
the copper bar heat dissipation structure of any one of claims 1 to 10, being connected to the copper bar body (10), for dissipating heat from the copper bar body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320147163.7U CN219778561U (en) | 2023-02-01 | 2023-02-01 | Copper bar heat radiation structure and copper bar assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320147163.7U CN219778561U (en) | 2023-02-01 | 2023-02-01 | Copper bar heat radiation structure and copper bar assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219778561U true CN219778561U (en) | 2023-09-29 |
Family
ID=88104132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320147163.7U Withdrawn - After Issue CN219778561U (en) | 2023-02-01 | 2023-02-01 | Copper bar heat radiation structure and copper bar assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219778561U (en) |
-
2023
- 2023-02-01 CN CN202320147163.7U patent/CN219778561U/en not_active Withdrawn - After Issue
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