CN212381462U - Copper-clad plate with good heat dissipation - Google Patents
Copper-clad plate with good heat dissipation Download PDFInfo
- Publication number
- CN212381462U CN212381462U CN202021303167.2U CN202021303167U CN212381462U CN 212381462 U CN212381462 U CN 212381462U CN 202021303167 U CN202021303167 U CN 202021303167U CN 212381462 U CN212381462 U CN 212381462U
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- CN
- China
- Prior art keywords
- copper
- clad plate
- locking
- sheet
- floating
- Prior art date
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- Expired - Fee Related
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 14
- 239000000428 dust Substances 0.000 claims abstract description 20
- 239000002184 metal Substances 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 238000005452 bending Methods 0.000 claims description 4
- 229920001651 Cyanoacrylate Polymers 0.000 claims description 3
- 239000004830 Super Glue Substances 0.000 claims description 3
- 239000007779 soft material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052734 helium Inorganic materials 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a good copper-clad plate dispels heat, including the copper-clad plate main part, the side of copper-clad plate is provided with a plurality of centre gripping subassemblies and dust screen, the dust screen sets up the bottom in the copper-clad plate main part, be provided with dust hole and connecting hole on the dust screen, the centre gripping subassembly is including inserting to the spacing post in the connecting hole, one side of spacing post is formed with the centre gripping mouth, the side of copper-clad plate main part inserts to centre gripping mouth internal fixation, the last lower extreme of spacing post all is provided with the locking mouth, the locking post is installed to locking mouth internal rotation, one side of locking post is provided with the conducting strip, the connection of floating between conducting strip and the locking post, when the tip of locking post and locking mouth sticiss, one side of. The utility model has good heat dissipation effect, can accelerate the heat dissipation of the copper-clad plate, and the copper-clad plate is not easy to be damaged due to high temperature; the bottom of the copper-clad plate has good dustproof effect, and the bottom of the copper-clad plate is not easy to be damaged; the copper-clad plate has better stability after being installed and is not easy to loosen.
Description
Technical Field
The utility model relates to a copper-clad plate field, concretely relates to good copper-clad plate dispels heat.
Background
Copper Clad Laminate (CCL) is a plate-like material, which is simply called a Copper Clad Laminate, prepared by impregnating electronic glass fiber cloth or other reinforcing materials with resin, coating Copper foil on one or both surfaces, and hot-pressing. Various printed circuit boards with different forms and different functions are manufactured into different printed circuits by selectively carrying out the working procedures of processing, etching, drilling, copper plating and the like on a copper-clad plate. The copper clad laminate mainly plays the roles of interconnection conduction, insulation and support for the printed circuit board, and has great influence on the transmission speed, energy loss, characteristic impedance and the like of signals in a circuit, so that the performance, quality, processability in manufacturing, manufacturing level, manufacturing cost, long-term reliability and stability of the printed circuit board are greatly dependent on the copper clad laminate.
At present, when the copper-clad plate is used, huge heat energy is generated, and if the heat dissipation is not in time, the copper-clad plate is easy to damage; the copper-clad plate has poor stability; the bottom of the copper-clad plate is not easy to protect and is easy to be stained with dust.
Disclosure of Invention
The utility model aims to solve the technical problem that a can solve the good copper-clad plate of heat dissipation of above-mentioned problem, it is not fragile, life is longer.
The utility model discloses a realize through following technical scheme: the utility model provides a good copper-clad plate dispels heat, including the copper-clad plate main part, the side of copper-clad plate is provided with a plurality of centre gripping subassemblies and dust screen, the dust screen sets up the bottom in the copper-clad plate main part, be provided with dustproof hole and connecting hole on the dust screen, the centre gripping subassembly is including inserting to the spacing post in the connecting hole, one side of spacing post is formed with the centre gripping mouth, the side of copper-clad plate main part is inserted to the centre gripping mouth internal fixation, the upper and lower end of spacing post all is provided with the locking mouth, the locking post is installed to locking mouth internal rotation, one side of locking post is provided with the conducting strip, the connection of floating between conducting strip and the locking post, when the tip of locking post and.
As the preferred technical scheme, the dustproof hole is used for isolating dust, and the diameter of the connecting hole is larger than that of the dustproof hole.
As the preferred technical scheme, the inner wall of the locking port is fixed with a metal sleeve through a super glue, the inner wall of the metal sleeve is provided with an internal thread, the surface of the locking column is provided with an external thread, the external thread is matched with the internal thread, the locking column is inserted into the metal sleeve and is engaged with the part of the copper-clad plate main body through the thread, and the locking column is pressed tightly.
As the preferred technical scheme, the limiting block is made of soft materials and matched with the connecting hole.
According to the preferable technical scheme, the heat conducting sheet comprises a fixing sheet and a floating sheet, a floating cavity is formed in the floating sheet, one end of the floating sheet is in floating connection with the locking column, the other end of the floating sheet is in floating connection with the fixing sheet, the fixing sheet is made of heat conducting metal, and a bending portion is formed on the fixing sheet.
The utility model has the advantages that: the utility model has good heat dissipation effect, can accelerate the heat dissipation of the copper-clad plate, and the copper-clad plate is not easy to be damaged due to high temperature; the bottom of the copper-clad plate has good dustproof effect, and the bottom of the copper-clad plate is not easy to be damaged; the copper-clad plate has better stability after being installed and is not easy to loosen.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a top view of the present invention;
fig. 2 is a bottom view of the present invention;
FIG. 3 is a structural diagram of the spacing post of the present invention;
fig. 4 is a structural view of the heat conductive sheet of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
This specification includes any features disclosed in the appended claims, abstract and drawings, which are, unless expressly stated otherwise, replaceable with other equivalent or similarly purposed alternative features. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented 90 degrees or at other orientations and the spatially relative descriptors used herein interpreted accordingly.
In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1 to 4, including copper-clad plate main part 1, the side of copper-clad plate is provided with a plurality of centre gripping subassemblies and dust screen 2, dust screen 2 sets up the bottom at copper-clad plate main part 1, be provided with dustproof hole 211 and connecting hole on the dust screen 2, the centre gripping subassembly is including inserting spacing post 3 in the connecting hole, one side of spacing post 3 is formed with centre gripping mouth 311, the side of copper-clad plate main part 1 inserts to centre gripping mouth 311 internal fixation, the last lower extreme of spacing post 3 all is provided with locking mouth 312, locking mouth 312 internal rotation installs locking post 5, one side of locking post 5 is provided with conducting strip 6, floating connection between conducting strip 6 and the locking post 5, when the tip of locking post 5 and locking mouth 312 sticiss, one side of conducting strip 6 and one side of copper-clad plate main part 1 contact.
Wherein, the dustproof hole 211 is used for isolating dust, and the diameter of the connecting hole is greater than the diameter of the dustproof hole 211.
Wherein, the inner wall of locking mouth 312 is fixed with metal covering 7 through the super glue, and the inner wall of metal covering 7 is provided with the internal thread, and the surface of locking post 5 is provided with the external screw thread, and external screw thread and internal thread phase-match, locking post 5 insert to the metal covering 7 in through the thread engagement, locking post 5 compresses tightly the part of copper-clad plate main part 1.
Wherein, spacing post 3 adopts soft material to make, and spacing post 3 and connecting hole phase-match are convenient for fix spacing post.
The heat conducting sheet 6 comprises a fixing sheet 811 and a floating sheet 812, a floating cavity 813 is formed in the floating sheet 812, one end of the floating sheet 812 is connected with the locking column 5 in a floating mode, the other end of the floating sheet 812 is connected with the fixing sheet 811 in a floating mode, the fixing sheet 811 is made of heat conducting metal, a bending portion 815 is formed on the fixing sheet 811, and the bending portion is inserted into the rubber-made floating sheet to be bonded and fixed. Helium is stored in the floating cavity of floating piece, and helium makes floating piece can the fluctuation, and it is fixed through powerful glue between floating piece and the locking post, and the stationary blade is made for copper, and the heat conduction effect is good, and the heat on the copper-clad plate can transmit to on the stationary blade, has increased the good heat dissipation of copper-clad plate. The floating piece drives the fixing piece to float, and the fixing piece in a moving state is beneficial to discharging heat on the fixing piece.
Wherein, the locking column arranged below the copper-clad plate is not provided with a heat conducting sheet.
When the device is used, the dust screen made of metal below plays a role in protecting the bottom of the copper-clad plate and plays a role in dust protection.
Spacing post is made for rubber, and the rotatable locking post of fixed back of spacing post centre gripping of copper-clad plate side, and the locking post extrudees spacing post and copper-clad plate, firmly compresses tightly the copper-clad plate for the copper-clad plate is difficult not hard up, and the stability of copper-clad plate is good.
The spacing post of this device is made by rubber, and when the installation copper-clad plate, spacing post can promote an antidetonation effect, has further promoted the stability of copper-clad plate.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (5)
1. The copper-clad plate with good heat dissipation is characterized in that: comprises a copper-clad plate main body (1), a plurality of clamping components and a dust screen (2) are arranged on the side surface of the copper-clad plate, the dust screen (2) is arranged at the bottom of the copper-clad plate main body (1), a dust hole (211) and a connecting hole are arranged on the dust screen (2), the clamping components comprise a limiting column (3) inserted into the connecting hole, a clamping opening (311) is formed on one side of the limiting column (3), the side surface of the copper-clad plate main body (1) is inserted into the clamping opening (311) for fixation, locking openings (312) are arranged at the upper end and the lower end of the limiting column (3), a locking column (5) is rotatably arranged in the locking opening (312), a heat-conducting strip (6) is arranged on one side of the locking column (5), and the heat-conducting, when the locking column (5) and the end part of the locking port (312) are tightly pressed, one side of the heat conducting sheet (6) is contacted with one side of the copper-clad plate main body (1).
2. The copper-clad plate with good heat dissipation according to claim 1, characterized in that: the dustproof hole (211) is used for isolating dust, and the diameter of the connecting hole is larger than that of the dustproof hole (211).
3. The copper-clad plate with good heat dissipation according to claim 1, characterized in that: the inner wall of locking mouth (312) is fixed with metal covering (7) through the super glue, and the inner wall of metal covering (7) is provided with the internal thread, and the surface of locking post (5) is provided with the external screw thread, and external screw thread and internal thread phase-match, locking post (5) insert to metal covering (7) in through the thread engagement, locking post (5) compress tightly the part of copper-clad plate main part (1).
4. The copper-clad plate with good heat dissipation according to claim 1, characterized in that: the limiting column (3) is made of soft materials, and the limiting column (3) is matched with the connecting hole.
5. The copper-clad plate with good heat dissipation according to claim 1, characterized in that: the heat conducting sheet (6) comprises a fixing sheet (811) and a floating sheet (812), a floating cavity (813) is formed in the floating sheet (812), one end of the floating sheet (812) is connected with the locking column (5) in a floating mode, the other end of the floating sheet (812) is connected with the fixing sheet (811) in a floating mode, the fixing sheet (811) is made of heat conducting metal, and a bending portion (815) is formed on the fixing sheet (811).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021303167.2U CN212381462U (en) | 2020-07-03 | 2020-07-03 | Copper-clad plate with good heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021303167.2U CN212381462U (en) | 2020-07-03 | 2020-07-03 | Copper-clad plate with good heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212381462U true CN212381462U (en) | 2021-01-19 |
Family
ID=74163956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021303167.2U Expired - Fee Related CN212381462U (en) | 2020-07-03 | 2020-07-03 | Copper-clad plate with good heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212381462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117082724A (en) * | 2023-10-13 | 2023-11-17 | 江苏领创星通卫星通信科技有限公司 | Composite PCB power device heat dissipation assembly |
-
2020
- 2020-07-03 CN CN202021303167.2U patent/CN212381462U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117082724A (en) * | 2023-10-13 | 2023-11-17 | 江苏领创星通卫星通信科技有限公司 | Composite PCB power device heat dissipation assembly |
| CN117082724B (en) * | 2023-10-13 | 2024-02-20 | 江苏领创星通卫星通信科技有限公司 | Composite PCB power device heat dissipation assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210119 |