CN216391937U - Withstand voltage copper sheet - Google Patents
Withstand voltage copper sheet Download PDFInfo
- Publication number
- CN216391937U CN216391937U CN202123081437.7U CN202123081437U CN216391937U CN 216391937 U CN216391937 U CN 216391937U CN 202123081437 U CN202123081437 U CN 202123081437U CN 216391937 U CN216391937 U CN 216391937U
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- CN
- China
- Prior art keywords
- sheet
- copper
- resistant
- pressure
- copper sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 71
- 239000010949 copper Substances 0.000 title claims abstract description 71
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 71
- 238000001816 cooling Methods 0.000 claims description 6
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 230000002349 favourable effect Effects 0.000 abstract description 11
- 238000009434 installation Methods 0.000 description 12
- 230000017525 heat dissipation Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 239000013585 weight reducing agent Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- 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 pressure-resistant copper element sheet, which has the technical scheme that: comprises a first copper sheet and a supporting frame for mounting the first copper sheet, a heat conducting sheet is arranged above the first copper sheet, a connecting sheet is arranged above the heat conducting sheet, a second copper sheet is fixedly arranged on the upper surface of the connecting sheet, the upper surface of the second copper sheet is provided with a rectangular groove, a radiating pipe is arranged in the rectangular groove, the upper surface of the second copper sheet is provided with a pressure-resistant sheet, a plurality of radiating fins distributed at equal intervals are fixedly arranged on the pressure-resistant sheet, a plurality of stepped holes are arranged on the supporting frame, fixing components are arranged in the stepped holes, the pressure-resistant sheet is favorable for improving the impact strength of the outside, protecting the safety of the radiating pipe and avoiding the damage, the fixing component installed in the stepped hole is favorable for firmly fixing the pressure-resistant sheet in the supporting frame, and the contact between heat and air can be improved through the plurality of radiating sheets.
Description
Technical Field
The utility model relates to the technical field of heat dissipation, in particular to a pressure-resistant copper element sheet.
Background
The radiating fin is a device for radiating heat of an easily-generated electronic element in an electrical appliance, is mostly made of aluminum alloy, brass or bronze into a plate shape, a sheet shape, a multi-sheet shape and the like, and a pressure-resistant copper element is required to be utilized for a controller in a new energy automobile.
The existing heat dissipation copper element sheet has poor pressure resistance when in use, cannot bear larger pressure, is easy to damage, has poor heat dissipation effect, and is not beneficial to the cooling treatment of electronic elements in a controller.
SUMMERY OF THE UTILITY MODEL
In view of the problems mentioned in the background, it is an object of the present invention to provide a copper element with withstand voltage to solve the problems mentioned in the background.
The technical purpose of the utility model is realized by the following technical scheme:
the utility model provides a withstand voltage copper yuan piece, includes first copper sheet and is used for the installation the braced frame of first copper sheet, the top of first copper sheet is provided with the conducting strip, the top of conducting strip is provided with the connection piece, fixed mounting has the second copper sheet on the upper surface of connection piece, the rectangular channel has been seted up on the upper surface of second copper sheet, install the cooling tube in the rectangular channel, install withstand voltage piece on the second copper sheet upper surface, fixed mounting has the fin of a plurality of equidistance distributions on the withstand voltage piece, the last a plurality of shoulder holes that are provided with of braced frame, install fixed subassembly in the shoulder hole, fixed subassembly with withstand voltage piece is connected.
Through adopting the above-mentioned technical scheme, make things convenient for the installation of first copper sheet through braced frame, the conducting strip through installation on the first copper sheet is favorable to improving heat conduction effect, make things convenient for the installation of second copper sheet through the connection piece, the cooling tube through installation in the rectangular channel increases the area of contact of second copper sheet surface and air, can accelerate thermal giving off, can improve the contact of heat and air through a plurality of fin, withstand voltage piece through the installation is favorable to improving and bears external impact force, protect the safety of cooling tube, avoid receiving the damage, fixed subassembly through the downthehole installation of shoulder is favorable to firmly fixing withstand voltage piece in braced frame.
Preferably, the first copper sheet, the heat conducting sheet, the connecting sheet, the second copper sheet and the pressure-resistant sheet are bonded with each other through epoxy resin layers.
Through adopting above-mentioned technical scheme, be favorable to the fastness of connecting between first copper sheet, conducting strip, connection piece, second copper sheet and the withstand voltage piece through the epoxy layer to and insulating nature, avoid electrically conducting.
Preferably, a plurality of through holes are arranged on the surface of the pressure-resistant piece and the surface of the connecting piece in an equidistant distribution mode.
Through adopting above-mentioned technical scheme, the through-hole that distributes through a plurality of equidistance that are equipped with is favorable to thermal transmission to and accelerated the circulation of the inside air of radiator pipe in the second copper sheet, can accelerate thermal giving off.
Preferably, the fixing component comprises a pressing plate and an inner hexagon screw, one side of the pressing plate is clamped in the stepped hole, the other side of the pressing plate abuts against the surface of the pressure-resistant sheet, and the inner hexagon screw penetrates through the pressing plate and is in threaded connection with the stepped hole.
Through adopting above-mentioned technical scheme, the pressure resistant piece is firmly fixed in braced frame through hexagon socket head cap screw to the pressure strip, also makes things convenient for resistant installation and the dismantlement of preforming.
Preferably, a rubber pad is mounted on the lower surface of the pressing plate, and the lower surface of the rubber pad is in contact with the surface of the pressure-resistant sheet.
Through adopting above-mentioned technical scheme, through the rubber pad of installation on the lower surface of pressure strip, reduce the friction between pressure strip surface and the pressure strip.
Preferably, the surfaces of two sides of the supporting frame are provided with a plurality of strip-shaped through grooves distributed at equal intervals, and the surfaces of the other two sides of the supporting frame are provided with weight reduction grooves.
Through adopting above-mentioned technical scheme, lead to the groove through a plurality of bars of installation and accelerate braced frame's radiating effect, be favorable to alleviateing braced frame's weight through the heavy groove that subtracts who is equipped with.
Preferably, a plurality of mounting blocks which are distributed at equal intervals are mounted on the supporting frame, and mounting holes are formed in the mounting blocks.
Through adopting above-mentioned technical scheme, the mounting hole that sets up through the installation piece is favorable to braced frame to install fixedly through the screw.
In summary, the utility model mainly has the following beneficial effects:
in the pressure-resistant copper element sheet, the mounting of a first copper sheet is facilitated through a supporting frame, the heat conduction effect is improved through a heat conduction sheet mounted on the first copper sheet, the mounting of a second copper sheet is facilitated through a connecting sheet, the contact area between the surface of the second copper sheet and air is increased through a heat dissipation pipe mounted in a rectangular groove, the heat dissipation can be accelerated, and the contact between the heat and the air can be improved through a plurality of heat dissipation fins;
secondly, in the pressure-resistant copper element sheet, the pressure-resistant sheet is arranged to be beneficial to improving the impact force of the outside, protecting the safety of the radiating pipe and avoiding damage, and the fixing assembly arranged in the stepped hole is beneficial to firmly fixing the pressure-resistant sheet in the supporting frame;
thirdly, the main body part of the pressure-resistant copper element sheet is easy to stretch and form, has good mechanical property and good sealing property after being matched with use.
Drawings
FIG. 1 is one of the schematic structural diagrams of the present invention;
FIG. 2 is a second schematic structural diagram of the present invention;
FIG. 3 is a cross-sectional view of the structure of the present invention;
fig. 4 is a partially enlarged view of a portion a in fig. 2.
Reference numerals: 1. a first copper sheet; 2. a heat conductive sheet; 3. connecting sheets; 4. a second copper sheet; 5. a rectangular groove; 6. a radiating pipe; 7. tabletting resistance; 8. a heat sink; 9. a support frame; 10. a stepped hole; 11. a fixing assembly; 111. a compression plate; 112. a socket head cap screw; 12. a through hole; 13. a rubber pad; 14. a strip-shaped through groove; 15. a weight reduction groove; 16. mounting blocks; 17. and (7) installing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
Referring to fig. 1-4, a withstand voltage copper sheet, including first copper sheet 1 and braced frame 9 that is used for installing first copper sheet 1, the top of first copper sheet 1 is provided with conducting strip 2, the top of conducting strip 2 is provided with connection piece 3, fixed mounting has second copper sheet 4 on the connection piece 3 upper surface, rectangular channel 5 has been seted up on the second copper sheet 4 upper surface, install cooling tube 6 in the rectangular channel 5, install withstand voltage piece 7 on the second copper sheet 4 upper surface, fixed mounting has a plurality of equidistance fin 8 that distribute on the withstand voltage piece 7, braced frame 9 is last to be provided with a plurality of shoulder holes 10, install fixed subassembly 11 in the shoulder hole 10, fixed subassembly 11 is connected with withstand voltage piece 7.
Referring to fig. 3, the first copper sheet 1, the heat conducting strip 2, the connecting sheet 3, the second copper sheet 4 and the pressure-resistant strip 7 are bonded to each other through the epoxy resin layer, and the epoxy resin layer is favorable for the firmness of connection among the first copper sheet 1, the heat conducting strip 2, the connecting sheet 3, the second copper sheet 4 and the pressure-resistant strip 7, and the insulation property, so as to avoid electric conduction.
Referring to fig. 1, the pressure-resistant plate 7 and the connecting plate 3 are each provided with a plurality of through holes 12 distributed at equal intervals on the surface, which facilitates the heat transfer through the plurality of through holes 12 distributed at equal intervals, and accelerates the circulation of air inside the heat dissipation pipe 6 in the second copper plate 4, thereby accelerating the heat dissipation.
Referring to fig. 4, the fixing assembly 11 includes a pressing plate 111 and an inner hexagon screw 112, one side of the pressing plate 111 is clamped in the stepped hole 10, the other side of the pressing plate 111 abuts against the surface of the pressure-resistant sheet 7, the inner hexagon screw 112 penetrates through the pressing plate 111 and is in threaded connection with the stepped hole 10, the pressing plate 111 firmly fixes the pressure-resistant sheet 7 in the supporting frame 9 through the inner hexagon screw 112, and the installation and the detachment of the pressure-resistant sheet 7 are also facilitated.
Referring to fig. 4, rubber pads 13 are mounted on the lower surface of pressure plate 111, the lower surface of rubber pads 13 is in contact with the surface of pressure-resistant sheet 7, and friction between pressure plate 111 and the surface of pressure-resistant sheet 7 is reduced by rubber pads 13 mounted on the lower surface of pressure plate 111.
Referring to fig. 1, a plurality of strip-shaped through grooves 14 are equidistantly distributed on two side surfaces of the supporting frame 9, weight reduction grooves 15 are arranged on the other two side surfaces of the supporting frame 9, the heat dissipation effect of the supporting frame 9 is accelerated through the plurality of strip-shaped through grooves 14, and the weight reduction of the supporting frame 9 is facilitated through the weight reduction grooves 15.
Referring to fig. 3, a plurality of mounting blocks 16 are mounted on the supporting frame 9 and are distributed at equal intervals, mounting holes 17 are formed in the mounting blocks 16, and the supporting frame 9 can be mounted and fixed by screws through the mounting holes 17 formed in the mounting blocks 16.
The use principle and the advantages are as follows:
when the pressure-resistant copper element sheet is used, the supporting frame 9 is arranged on an electronic element, heat is absorbed through the first copper sheet 1, the heat conduction sheet 2 is favorable for transferring the heat of the first copper sheet 1 into the second copper sheet 4 fixedly arranged with the connecting sheet 3, the surface of the second copper sheet 4 and air are increased through the radiating pipe 6 arranged in the rectangular groove 5, the safety of the radiating pipe 6 is protected, and the radiating pipe 6 is prevented from being damaged; the main body part of the pressure-resistant copper sheet is easy to stretch and form, has good mechanical property and good sealing property after being matched with use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A pressure-resistant copper element wafer comprising a first copper wafer (1) and a supporting frame (9) for mounting the first copper wafer (1), characterized in that: the top of first copper sheet (1) is provided with conducting strip (2), the top of conducting strip (2) is provided with connection piece (3), fixed mounting has second copper sheet (4) on connection piece (3) upper surface, rectangular channel (5) have been seted up on second copper sheet (4) upper surface, install cooling tube (6) in rectangular channel (5), install resistant preforming (7) on second copper sheet (4) upper surface, fixed mounting has a plurality of equidistance fin (8) that distribute on resistant preforming (7), be provided with a plurality of shoulder holes (10) on braced frame (9), install fixed subassembly (11) in shoulder hole (10), fixed subassembly (11) with resistant preforming (7) are connected.
2. A withstand voltage copper element wafer as recited in claim 1, wherein: the first copper sheet (1), the heat conducting sheet (2), the connecting sheet (3), the second copper sheet (4) and the pressure-resistant sheet (7) are mutually bonded through the arranged epoxy resin layers.
3. A withstand voltage copper element wafer as recited in claim 1, wherein: the surface of the pressure-resistant sheet (7) and the surface of the connecting sheet (3) are provided with a plurality of through holes (12) which are distributed at equal intervals.
4. A withstand voltage copper element wafer as recited in claim 1, wherein: the fixing assembly (11) comprises a pressing plate (111) and an inner hexagon screw (112), one side of the pressing plate (111) is clamped in the stepped hole (10), the other side of the pressing plate (111) abuts against the surface of the pressure-resistant plate (7), and the inner hexagon screw (112) penetrates through the pressing plate (111) and is in threaded connection with the stepped hole (10).
5. The copper element wafer as claimed in claim 4, wherein: and a rubber pad (13) is arranged on the lower surface of the pressing plate (111), and the lower surface of the rubber pad (13) is in contact with the surface of the pressure-resistant sheet (7).
6. A withstand voltage copper element wafer as recited in claim 1, wherein: the supporting frame is characterized in that a plurality of strip-shaped through grooves (14) distributed at equal intervals are formed in the surfaces of two sides of the supporting frame (9), and weight reducing grooves (15) are formed in the surfaces of the other two sides of the supporting frame (9).
7. A withstand voltage copper element wafer as recited in claim 1, wherein: the supporting frame (9) is provided with a plurality of mounting blocks (16) distributed at equal intervals, and the mounting blocks (16) are provided with mounting holes (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123081437.7U CN216391937U (en) | 2021-12-09 | 2021-12-09 | Withstand voltage copper sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123081437.7U CN216391937U (en) | 2021-12-09 | 2021-12-09 | Withstand voltage copper sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216391937U true CN216391937U (en) | 2022-04-26 |
Family
ID=81224455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123081437.7U Active CN216391937U (en) | 2021-12-09 | 2021-12-09 | Withstand voltage copper sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216391937U (en) |
-
2021
- 2021-12-09 CN CN202123081437.7U patent/CN216391937U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of pressure resistant copper element sheet Granted publication date: 20220426 Pledgee: Bank of China Co.,Ltd. Wuxi High tech Industrial Development Zone Branch Pledgor: Wuxi Xinke metal products Co.,Ltd. Registration number: Y2024980014519 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |