CN214960830U - Novel convenient to detach's heat dissipation aluminum plate - Google Patents
Novel convenient to detach's heat dissipation aluminum plate Download PDFInfo
- Publication number
- CN214960830U CN214960830U CN202121763273.3U CN202121763273U CN214960830U CN 214960830 U CN214960830 U CN 214960830U CN 202121763273 U CN202121763273 U CN 202121763273U CN 214960830 U CN214960830 U CN 214960830U
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- China
- Prior art keywords
- aluminum plate
- plate
- electronic substrate
- clamping
- heat dissipation
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- 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.)
- Expired - Fee Related
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 68
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 68
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 39
- 239000000758 substrate Substances 0.000 claims abstract description 47
- 230000000670 limiting effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 13
- 239000004411 aluminium Substances 0.000 abstract description 7
- 238000005299 abrasion Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model provides a novel convenient to detach's heat dissipation aluminum plate, include: radiating aluminum plate, radiating aluminum plate's upper end is provided with the fin, and the radiating aluminum plate lower extreme is connected with the electronic substrate to radiating aluminum plate's the outside is provided with the connecting piece, the connecting piece sets up the external member including the outside, and the external member setting is including straight board, the opposite of straight board is provided with the bent plate, and the bent plate is provided with the bottom plate with the lower extreme of straight board to the inside of connecting piece is provided with the card and pushes away the chamber, joint spare is installed to the upper end of electronic substrate. The utility model utilizes the internal structure of the connecting piece to be connected with the clamping piece, so that the heat-radiating aluminum plate and the electronic substrate can be conveniently installed and disassembled, and the clamping piece only needs to be installed for the first time and fixed with the electronic substrate, and the clamping piece does not need to be disassembled in the disassembling process, thereby reducing the abrasion to the electronic substrate; and through direct joint connection, avoid producing the aluminium bits, and then protect electronic substrate electric elements, remove the potential safety hazard that produces the short circuit and burn out electronic substrate.
Description
Technical Field
The utility model relates to a heat dissipation aluminum plate technical field, concretely relates to novel convenient to detach's heat dissipation aluminum plate.
Background
The technological development is more and more advanced, the electronic components inside the electronic equipment tend to be more complex and precise nowadays, the heat dissipation difficulty of the internal components is improved along with the heat dissipation difficulty, the electrical characteristics among the components are also considered to avoid short circuit, especially, the heat generation problem is related to the service life of the product and the energy required by the performance of the product, the heat dissipation of the electronic components welded on the electronic substrate is mainly carried out by the heat dissipation aluminum plate installed, but the existing heat dissipation aluminum plate has the following defects:
1. the existing heat dissipation aluminum plate is generally fixed on an electronic substrate through screws, so that the mounting and dismounting processes are troublesome, and the screws are easy to wear and damage the electronic substrate in the dismounting and mounting processes;
2. current heat dissipation aluminum plate generally can set up a plurality of screw holes in inside for the cooperation screw, at screw fastening and the pine in-process, the friction produces the aluminium bits easily between screw and the screw hole, and the aluminium bits exists the hidden danger that causes the short circuit to burn out to electronic component on the electronic substrate.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, a novel conveniently-detachable radiating aluminum plate is provided so as to solve the problems that the existing radiating aluminum plate is generally fixed on an electronic substrate through screws, so that the mounting and dismounting processes are troublesome, and the screws easily wear and damage the electronic substrate in the dismounting process; and current heat dissipation aluminum plate generally can set up a plurality of screw holes in order to cooperate the screw in inside, at screw fastening and the pine in-process, the friction produces the aluminium bits easily between screw and the screw hole, and the aluminium bits exists the problem that causes the hidden danger of short circuit burnout to electronic component on the electronic substrate.
In order to realize the above-mentioned purpose, provide a novel convenient to detach's heat dissipation aluminum plate, include:
radiating aluminum plate, radiating aluminum plate's upper end is provided with the fin, and the radiating aluminum plate lower extreme is connected with the electronic substrate to radiating aluminum plate's the outside is provided with the connecting piece, the connecting piece sets up the external member including the outside, and the external member setting is including straight board, the opposite of straight board is provided with the bent plate, and the bent plate is provided with the bottom plate with the lower extreme of straight board to the inside of connecting piece is provided with the card and pushes away the chamber, joint spare is installed to the upper end of electronic substrate.
Further, the joint spare sets up the upper end fixture block including the cylinder structure, and the lower extreme of upper end fixture block is provided with the joint section that is less than the upper end fixture block diameter to the lower extreme of joint section is provided with the lower extreme fixture block the same with upper end fixture block diameter, and the lower extreme of lower extreme fixture block is provided with the spiro union end.
Furthermore, the clamping piece is in threaded connection with the upper end of the electronic substrate through a screw hole in the electronic substrate, the lower clamping block is in pressure contact with the upper end face of the electronic substrate, and the clamping piece is arranged in a triangular mode.
Further, the connecting piece is provided with three groups altogether, fixes respectively in heat dissipation aluminum plate's left side, right side and upside, and the triangle arrangement structure matching of the range position of three groups of connecting pieces and joint spare to the height of connecting piece and joint spare expose at the electronic substrate upper end part and flush.
Furthermore, the front end of connecting piece is provided with the slot, and the slot setting is between straight board and bent plate to bent plate is provided with three plates that are ninety degrees connection from top to bottom and constitutes, and the middle inboard of bent plate sets up the arc recess towards the bottom plate.
Further, a buffer cavity is formed in the bottom plate, the buffer cavity is of a convex structure, a spring is arranged in the buffer cavity, a push rod is arranged on the inner side of the spring, and the push rod is connected with the convex notch of the buffer cavity in a sliding mode.
Further, the inside of cushion chamber and be provided with the stopper on the surface of push rod, and the diameter of stopper is greater than the convex notch bore of cushion chamber to the elastic clamping plate that the outer end of push rod is connected slides with the inner wall that the card pushed away the chamber and connects, and the thickness of elastic clamping plate is less than the length of joint section.
The beneficial effects of the utility model reside in that:
1. the novel conveniently-disassembled heat dissipation aluminum plate of the utility model utilizes the internal structure of the connecting piece to be connected with the clamping piece, the conveniently-disassembled heat dissipation aluminum plate and the electronic substrate are installed and disassembled, and the clamping piece only needs to be installed for the first time and is fixed with the electronic substrate;
2. in the dismounting process, the clamping piece does not need to be dismounted, so that the abrasion to the electronic substrate is reduced; and through direct joint connection, avoid producing the aluminium bits, and then protect electronic substrate electric elements, remove the potential safety hazard that produces the short circuit and burn out electronic substrate.
Drawings
Fig. 1 is a schematic top view of a pre-installed heat dissipation aluminum plate according to an embodiment of the present invention;
fig. 2 is a schematic top view of the heat-dissipating aluminum plate according to the embodiment of the present invention;
fig. 3 is a schematic view of a front view structure of a heat dissipation aluminum plate according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a clip member according to an embodiment of the present invention;
fig. 5 is a schematic sectional view of a connecting member according to an embodiment of the present invention;
fig. 6 is a schematic view of a three-dimensional structure of a connecting member according to an embodiment of the present invention.
1. A heat dissipation aluminum plate; 2. a fin; 3. a connecting member; 31. a slot; 32. a groove; 33. an elastic clamping plate; 34. a push rod; 35. a limiting block; 36. a buffer chamber; 37. a spring; 38. an outer member; 381. a straight plate; 382. a curved plate; 383. a clamping and pushing cavity; 384. a base plate; 4. a clamping piece; 41. an upper end fixture block; 42. a clamping section; 43. a lower end fixture block; 44. a screwed end; 5. an electronic substrate.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.
Fig. 1 is the utility model discloses heat dissipation aluminum plate preinstallation overlook the schematic diagram, fig. 2 is the utility model discloses heat dissipation aluminum plate has installed overlook the schematic diagram, fig. 3 is the utility model discloses heat dissipation aluminum plate owner looks at the structural schematic diagram, fig. 4 is the utility model discloses a joint spare structural schematic diagram, fig. 5 are the utility model discloses a connecting piece section structure schematic diagram, fig. 6 are the utility model discloses a connecting piece spatial structure schematic diagram.
Referring to fig. 1 to 6, the utility model provides a novel convenient to detach's heat dissipation aluminum plate, include: heat dissipation aluminum plate 1, connecting piece 3 and joint 4.
Specifically, the upper end of heat dissipation aluminum plate 1 is provided with fin 2, and heat dissipation aluminum plate 1 lower extreme is connected with electronic substrate 5, and heat dissipation aluminum plate 1's the outside is provided with connecting piece 3, and connecting piece 3 sets up outer member 38 including the outside, and outer member 38 sets up including straight board 381, and the opposite of straight board 381 is provided with bent board 382, and bent board 382 is provided with bottom plate 384 with the lower extreme of straight board 381, and the inside of connecting piece 3 is provided with the card and pushes away chamber 383, and joint 4 is installed to electronic substrate 5's upper end.
In the embodiment, the fins 2 and the heat-radiating aluminum plate 1 are arranged into an integral connecting structure, and the fins 2 are arranged with intervals therebetween, so that heat dissipation is facilitated; the connecting piece 3 is fixedly welded with the outer side of the bottom of the heat-radiating aluminum plate 1; the clamping piece 4 is fixed on the electronic substrate 5 at one time through the screw joint end 44 at the bottom, and does not need to be frequently disassembled and assembled in the subsequent assembling and disassembling process of the heat-insulating aluminum plate.
In this embodiment, the clamping member 4 is provided with an upper clamping block 41 having a cylindrical structure, and the lower end of the upper clamping block 41 is provided with a clamping section 42 having a diameter smaller than that of the upper clamping block 41, and the lower end of the clamping section 42 is provided with a lower clamping block 43 having the same diameter as that of the upper clamping block 41, and the lower end of the lower clamping block 43 is provided with a screw end 44.
As a preferred embodiment, the clamping section 42 is convenient for the elastic clamping plate 33 to be clamped horizontally and fixed, and the connecting piece 3 is stably installed through the horizontal elastic pressure of the elastic clamping plate 33 horizontally received by the clamping section 42 and the longitudinal limiting effect of the upper-end clamping block 41.
In the present embodiment, the clamping member 4 is screwed on the upper end of the electronic substrate 5 through a screw hole on the electronic substrate 5, and the lower clamping block 43 is in pressure contact with the upper end surface of the electronic substrate 5, and the clamping member 4 is arranged in a triangular shape.
In a preferred embodiment, the triangular arrangement of the clips 4 facilitates the synchronous insertion of the connecting members 3 into the clips 4 by sliding the clips forward from the bottom of the triangle.
In this embodiment, the connecting pieces 3 are provided with three groups, which are respectively fixed on the left side, the right side and the upper side of the heat dissipation aluminum plate 1, and the arrangement positions of the three groups of connecting pieces 3 are matched with the triangular arrangement structure of the clamping pieces 4, and the height of the connecting pieces 3 is flush with the upper end part of the clamping pieces 4 exposed on the electronic substrate 5.
As a preferred embodiment, after the connecting member 3 and the clamping member 4 are inserted, the connecting member 3 forms a triangular fixing structure for the aluminum heat dissipating plate 1, so as to increase the stability of the aluminum heat dissipating plate 1,
in this embodiment, the front end of the connecting member 3 is provided with a slot 31, the slot 31 is disposed between the straight plate 381 and the curved plate 382, the curved plate 382 is formed by three plates which are vertically connected by ninety degrees, and the middle inner side of the curved plate 382 is opened with an arc groove 32 facing the bottom plate 384.
Specifically, after leading slot 31 of connecting piece 3 inserts joint spare 4, joint spare 4 gets into the card and pushes away chamber 383, move connecting piece 3 to the left side again, make joint spare 4 get into arc recess 32, elastic clamping plate 33 keeps pressure contact with middle part joint section 42 of joint spare 4 this moment, during the dismantlement, only need promote connecting piece 3 forward, make joint spare 4 break away from recess 32, move connecting piece 3 to the right, move connecting piece 3 backward again, make joint spare 4 break away from elastic clamping plate 33, can dismantle.
In the present embodiment, the buffer chamber 36 is opened inside the bottom plate 384, the buffer chamber 36 is configured as a convex structure, the spring 37 is disposed inside the buffer chamber 36, the push rod 34 is disposed inside the spring 37, and the push rod 34 is slidably connected with the convex notch of the buffer chamber 36.
As a preferred embodiment, the push rod 34 is elastically pushed by the spring 37, so as to press the clip 4 stably inside the arc-shaped groove 32.
In this embodiment, a stop block 35 is disposed inside the buffer cavity 36 and on the surface of the push rod 34, the diameter of the stop block 35 is larger than the aperture of the convex notch of the buffer cavity 36, and an elastic clamping plate 33 connected to the outer end of the push rod 34 is slidably engaged with the inner wall of the clamping pushing cavity 383, and the thickness of the elastic clamping plate 33 is smaller than the length of the clamping section 42.
As a preferred embodiment, the stopper 35 keeps the elastic clamping plate 33 inside the clamping pushing cavity 383, and the height of the elastic clamping plate 33 matches with that of the clamping member 4.
The novel conveniently-disassembled heat dissipation aluminum plate can effectively solve the problems that the existing heat dissipation aluminum plate is generally fixed on an electronic substrate through screws, so that the installation and disassembly processes are troublesome, and the screws are easy to wear and damage the electronic substrate in the disassembly and assembly processes; the conventional heat dissipation aluminum plate is generally provided with a plurality of threaded holes in the interior in order to match with screws, aluminum scraps are easily generated due to friction between the screws and the threaded holes in the screw fastening and loosening processes, the aluminum scraps have the problem of hidden danger of short circuit and burnout of electronic elements on the electronic substrate, the internal structure of the connecting piece is connected with the clamping piece, the heat dissipation aluminum plate and the electronic substrate are convenient to mount and dismount, the clamping piece only needs to be mounted and fixed with the electronic substrate for the first time, and the clamping piece does not need to be dismounted in the dismounting process, so that the abrasion to the electronic substrate is reduced; and through direct joint connection, avoid producing the aluminium bits, and then protect electronic substrate electric elements, remove the potential safety hazard that produces the short circuit and burn out electronic substrate.
Claims (7)
1. The utility model provides a novel convenient to detach's heat dissipation aluminum plate which characterized in that includes: radiating aluminum plate (1), the upper end of radiating aluminum plate (1) is provided with fin (2), and radiating aluminum plate (1) lower extreme is connected with electronic substrate (5) to the outside of radiating aluminum plate (1) is provided with connecting piece (3), connecting piece (3) set up outer member (38) including the outside, and outer member (38) set up including straight board (381), the opposite of straight board (381) is provided with bent board (382), and bent board (382) and the lower extreme of straight board (381) are provided with bottom plate (384) to the inside of connecting piece (3) is provided with card and pushes away chamber (383), joint spare (4) are installed to the upper end of electronic substrate (5).
2. The novel easy-to-detach heat dissipation aluminum plate as recited in claim 1, wherein the clamping member (4) is provided with an upper clamping block (41) having a cylindrical structure, the lower end of the upper clamping block (41) is provided with a clamping section (42) having a smaller diameter than that of the upper clamping block (41), the lower end of the clamping section (42) is provided with a lower clamping block (43) having the same diameter as that of the upper clamping block (41), and the lower end of the lower clamping block (43) is provided with a screw-connecting end (44).
3. The novel conveniently detachable heat dissipation aluminum plate of claim 1, wherein the clamping member (4) is screwed on the upper end of the electronic substrate (5) through a screw hole on the electronic substrate (5), the lower clamping block (43) is in pressure contact with the upper end face of the electronic substrate (5), and the clamping member (4) is arranged in a triangular shape.
4. The novel easy-to-disassemble aluminum heat dissipation plate as claimed in claim 1, wherein the connecting members (3) are provided with three sets, and fixed on the left side, the right side and the upper side of the aluminum heat dissipation plate (1), respectively, and the arrangement positions of the three sets of connecting members (3) are matched with the triangular arrangement structure of the clamping members (4), and the height of the connecting members (3) is flush with the upper end part of the clamping members (4) exposed on the electronic substrate (5).
5. A novel easy-to-detach heat-dissipating aluminum plate as claimed in claim 1, wherein the front end of the connecting member (3) is provided with a slot (31), the slot (31) is arranged between the straight plate (381) and the curved plate (382), the curved plate (382) is composed of three plates which are connected by ninety degrees from top to bottom, and the middle inner side of the curved plate (382) is provided with an arc-shaped groove (32) facing the bottom plate (384).
6. The novel conveniently-disassembled heat-dissipating aluminum plate as claimed in claim 1, wherein the bottom plate (384) is internally provided with a buffer cavity (36), the buffer cavity (36) is provided with a convex structure, the buffer cavity (36) is internally provided with a spring (37), the inner side of the spring (37) is provided with a push rod (34), and the push rod (34) is slidably connected with the convex notch of the buffer cavity (36).
7. The novel easy-to-detach heat-dissipating aluminum plate as claimed in claim 6, wherein a limiting block (35) is arranged inside the buffer cavity (36) and on the surface of the push rod (34), the diameter of the limiting block (35) is larger than the aperture of the convex notch of the buffer cavity (36), an elastic clamping plate (33) connected to the outer end of the push rod (34) is slidably connected with the inner wall of the clamping pushing cavity (383), and the thickness of the elastic clamping plate (33) is smaller than the length of the clamping section (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121763273.3U CN214960830U (en) | 2021-07-30 | 2021-07-30 | Novel convenient to detach's heat dissipation aluminum plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121763273.3U CN214960830U (en) | 2021-07-30 | 2021-07-30 | Novel convenient to detach's heat dissipation aluminum plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214960830U true CN214960830U (en) | 2021-11-30 |
Family
ID=79070463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121763273.3U Expired - Fee Related CN214960830U (en) | 2021-07-30 | 2021-07-30 | Novel convenient to detach's heat dissipation aluminum plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214960830U (en) |
-
2021
- 2021-07-30 CN CN202121763273.3U patent/CN214960830U/en not_active Expired - Fee Related
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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: 20211130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |