CN114845536B - Anti-error disassembly structure of heat dissipation base - Google Patents
Anti-error disassembly structure of heat dissipation base Download PDFInfo
- Publication number
- CN114845536B CN114845536B CN202210611627.5A CN202210611627A CN114845536B CN 114845536 B CN114845536 B CN 114845536B CN 202210611627 A CN202210611627 A CN 202210611627A CN 114845536 B CN114845536 B CN 114845536B
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- China
- Prior art keywords
- heat dissipation
- dissipation base
- cover body
- holes
- cover
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 102
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to an anti-misoperation structure of a heat dissipation base, which comprises a heat dissipation base, an operation piece and a cover body, wherein the heat dissipation base is provided with a top side and a bottom side, a plurality of through holes penetrate through four corners of the heat dissipation base, each through hole is penetrated by a locking piece to fix the heat dissipation base above a heating component, the bottom side of the heat dissipation base contacts the heating component, the top side of the heat dissipation base is convexly provided with a connecting part, the connecting part is provided with a protruding end, the operation piece is provided with a cam part which is pivoted with the protruding end of the connecting part, the cover body is arranged on the heat dissipation base and provided with a plurality of through holes which correspond to the plurality of through holes respectively, a connecting part which is respectively connected with the cover body and the cam part of the operation piece is arranged between the cover body and the operation piece, and the cover body can shield the plurality of locking pieces from being mistakenly dismounted.
Description
Technical Field
The present invention relates to a heat dissipation base, and more particularly to a structure for preventing incorrect disassembly of a heat dissipation base.
Background
With the rapid development of the electronic industry, the running speed of electronic components is continuously improved, and a large amount of heat is generated during running, so that the temperature of the electronic components and the system is increased, and the stability of the system is affected. To ensure proper operation of the electronic assembly, a heat sink is typically mounted thereon to remove heat generated thereby. In the prior art, a heat sink or a heat conducting component is installed on each heat generating electronic component (such as a cpu or a graphics processor), wherein the heat conducting component generally uses a heat pipe or a temperature equalizing plate to uniformly conduct or conduct the heat generated by the heat generating electronic component to a remote place for heat dissipation, and the heat pipe or the temperature equalizing plate needs to be fixed with a fixing seat disposed around the heat generating source through a base or a base.
Referring to fig. 4A and 4B, at least one heat generating electronic component 7 (such as a cpu or a graphics processor) is provided on a motherboard 4 of a conventional electronic device (such as a computer, a server or a pen) and contacts with the heat generating electronic component 7 through a bottom side of a heat sink 6 to provide heat dissipation, in order to fix the heat sink 6 and the heat generating electronic component 7, a fixing seat 41 is usually provided around the heat generating electronic component 7 on the motherboard 4, the heat sink 6 is fixed on the fixing seat 41 by a fastener 5, the fastener 5 has a lower pressing portion 51, a first fastening portion 52, a second fastening portion 53 and an operating member 54, the operating member 54 has a cam portion 541 disposed above one end of the lower pressing portion 51, one end of the first fastening portion 52 is penetrated through one end of the lower pressing portion 51 and is pivoted with the cam portion 541 of the operating member 54, the other end of the lower pressing portion 51 is engaged with one end of the second fastening portion 53, and the first fastening portion 52, the second fastening portion 53 is provided with a corresponding hole 531, and the other end of the first fastening portion 53 is pressed against the upper fastening portion 5 and the heat sink 5 is pressed against the upper flange 5, and the other end of the heat sink 5 is pressed against the upper flange 53 and the upper fastening portion 41 is pressed against the corresponding hole 53, so that the heat sink 5 is fastened to the upper and the heat sink 5 is fastened.
However, the operation member 54 of the fastener 5 is exposed outside the heat sink 6, so that the problem that the heat sink 6 cannot be closely attached to the heat generating electronic component 7 due to the fact that the pressing portion 51 is not pressed against the heat sink 6 when the operation member 54 is pulled to the release position by mistake during the pulling-out of the hand after the operation member 54 is pulled to the locking position in a limited space or after the assembly of other peripheral components is completed often occurs.
Therefore, how to solve the above-mentioned problems and disadvantages is the direction of research and improvement for the present inventors and the related manufacturers who are engaged in the industry.
Disclosure of Invention
The invention aims to provide a structure for preventing the incorrect disassembly of a heat dissipation base, which can prevent incorrect disassembly caused by incorrect touching and pulling.
In order to achieve the above object, the present invention provides a structure for preventing a heat dissipation base from being erroneously detached, comprising:
The heat dissipation base is provided with a top side, a bottom side and a plurality of through holes, the through holes penetrate through four corners of the heat dissipation base, each through hole is penetrated by a locking piece so as to fix the heat dissipation base above a heating component, the bottom side of the heat dissipation base contacts the heating component, the top side of the heat dissipation base is convexly provided with a connecting part, and the connecting part is provided with a protruding end;
an operating member having a cam portion pivoted to the protruding end of the connecting portion;
The cover body is arranged on the heat dissipation base and is provided with a plurality of through holes, the through holes are respectively arranged corresponding to the through holes of the heat dissipation base, an engagement part is arranged between the cover body and the operation piece and is connected with the cover body and the cam part of the operation piece, when the operation piece is operated, the cam part is forced to abut against the top side of the heat dissipation base and tightly cling to the heating component to form vertical positioning, and meanwhile, the engagement part is driven to drive the cover body to move along the horizontal direction relative to the heat dissipation base, and the cover body shields the locking pieces from being disassembled by mistake.
The heat dissipation base prevent mistake and tear structure open, wherein: the heat dissipation base is provided with a connecting part, a cover body and a pressing part, wherein the cover body is provided with a hole, the hole is arranged between the top side of the heat dissipation base and the cover body, the pressing part is provided with at least one opening penetrated by the protruding end of the connecting part, an accommodating part is concavely arranged in the direction of the cover body towards the pressing part, one bottom edge of the accommodating part is adjacent to the pressing part, a through hole arranged at the bottom edge is penetrated by the protruding end of the connecting part, and the protruding end protrudes into the accommodating part.
The heat dissipation base prevent mistake and tear structure open, wherein: the heat dissipation base is locked on a circuit board or a machine board fixing base through the plurality of locking pieces.
The heat dissipation base prevent mistake and tear structure open, wherein: the top side of the heat dissipation base is provided with a plurality of convex columns adjacent to the plurality of through holes, one end of each convex column is provided with an inserting hole, two opposite cover side parts arranged on the cover body are convexly arranged towards the direction of the heat dissipation base, a plurality of horizontal long holes arranged on each cover side part respectively correspond to the inserting holes of the convex columns, each corresponding inserting hole and each horizontal long hole are penetrated by a screw locking piece, and the horizontal long holes can be used for the screw locking pieces to slide horizontally.
The heat dissipation base prevent mistake and tear structure open, wherein: the pressing piece is a plate body, a sheet body or a frame body which is in a straight shape, a cross shape or an n shape.
The heat dissipation base prevent mistake and tear structure open, wherein: the cover body is made of plastic or metal.
The heat dissipation base prevent mistake and tear structure open, wherein: the connecting part is a spring wire and is made of metal or plastic.
The heat dissipation base prevent mistake and tear structure open, wherein: the accommodating part is a groove.
The heat dissipation base prevent mistake and tear structure open, wherein: the operating part is provided with an operating part which extends outwards from one end of the cam part, and the operating part can be pulled to drive the cam part to press or not press the pressing part.
The invention forces the cam part to press the top side of the heat dissipation base and the heating component to be closely attached in the vertical direction for positioning by operating the operating piece, and simultaneously drives the connecting part to drive the cover to move in the horizontal direction relative to the heat dissipation base, and the cover shields the locking pieces to prevent from being disassembled by mistake.
Drawings
Fig. 1 is an exploded perspective view of the present invention.
Fig. 2A is a schematic perspective view of the combination of the present invention.
Fig. 2B is a schematic cross-sectional view of fig. 2A in accordance with the present invention.
FIG. 3A is a schematic view of the operation member and the cover of the present invention moving from the second position to the first position.
FIG. 3B is a schematic view of the operation member and the cover of the present invention moving from the first position to the second position.
Fig. 4A is an exploded perspective view of a prior art structure.
Fig. 4B is a schematic perspective view of a conventional structure.
Reference numerals illustrate: the anti-false disassembly structure of the heat dissipation base-1; a heat dissipation base-11; topside-111; bottom side-112; a connection portion-113; protruding end-1131; perforation-114; pit-115; a post-116; plug holes-117; a pressing member-13; opening a hole-131; upper side-132; lower side-133; a cover body-14; a housing part 141; sidewall-1411; bottom side-1412; a cover portion-142; a cover side part-143; horizontal long holes-1431; through-hole 1414; through holes-144; the upper side of the cover body is 145; the lower side of the cover body is-146; an operating member 16; cam part-161; a convex side-1611; plane side-1612; an operation unit-162; an engagement portion 164; screw lock-21; an elastic member-22; a locking member-23; a heating element-31; a main board-32; a board fixing base-33.
Detailed Description
The above objects of the present invention, as well as the structural and functional characteristics thereof, will be described in terms of the preferred embodiments of the present invention as illustrated in the accompanying drawings.
The invention provides a heat dissipation base anti-misoperation structure 1, referring to fig. 1, 2A and 2B, the heat dissipation base anti-misoperation structure 1 comprises a heat dissipation base 11, a pressing piece 13, a cover 14 and an operating piece 16, wherein the pressing piece 13 is positioned on the heat dissipation base 11, and the cover 14 is positioned on the pressing piece 13.
The heat dissipation base 11 has a top side 111, a bottom side 112 and a connection portion 113 protruding from the top side 111, in this embodiment, the connection portion 113 is two columns arranged in parallel at intervals, protruding from the middle of the top side 111, and has a protruding end 1131 protruding outwards away from the top side 111 of the heat dissipation base 11, four corners of the heat dissipation base 11 are respectively provided with a through hole 114, and a plurality of concave holes 115 and a plurality of protruding columns 116 are arranged adjacent to the plurality of through holes 114, and each protruding column 116 is located between each concave hole 115 and each through hole 114 and protrudes outwards vertically.
The through holes 114 penetrate through the top side 111 to the bottom side 112 of the heat dissipation base 11, so as to provide a plurality of locking members 23 (such as screws) penetrating through the through holes 114 of the heat dissipation base 11, so that the heat dissipation base 11 is fixed above a heat generating component 31. In this embodiment, the heat dissipation base 11 is screwed and fixed on a board fixing base 33 at the periphery of the heat generating component 31 by the plurality of locking members 23, so that the bottom side 112 of the heat dissipation base 11 can be contacted and adhered to the upper surface of the heat generating component 31 (such as a central processing unit or a graphics processor). However, the heat dissipation base 11 may be screwed to a circuit board or a bonding member (such as a back plate of the motherboard 32) disposed at the periphery of the heat generating component 31 by the plurality of locking members 23. The board fixing base 33 is a fixing base on a motherboard 32 in an electronic device (such as a computer or a pen or a server).
The pressing member 13 is disposed on the top side 111 of the heat dissipation base 11, and the pressing member 13 is in a shape of a letter, a cross, an n-letter, a plate, a sheet, or a frame or other geometric forms, and in this embodiment, the pressing member 13 is disposed in the middle (or near the middle) of the top side 111 of the heat dissipation base 11, but is not limited thereto. The pressing member 13 has at least one opening 131, an upper side 132 and a lower side 133, wherein the opening 131 (two openings 131 are shown in the figure) is formed at the center of the pressing member 13 and penetrated by the protruding end 1131 of the connecting portion 113 of the heat dissipation base 11, so that the lower side 133 of the pressing member 13 contacts the top side 111 of the heat dissipation base 11, and uniform downward pressure is provided by the pressing member 13 to force the bottom side 112 of the lower heat dissipation base 11 to closely adhere to the heat generating component 31.
Furthermore, a plurality of elastic members 22 (e.g. spring assemblies) are disposed between the top side 111 of the heat dissipation base 11 and the lower side 133 of the pressing member 13, and two ends of each elastic member 22 respectively abut against the bottom of each recess 115 of the top side 111 of the heat dissipation base 11 and the lower side 133 of the pressing member 13, so that the pressure of the pressing member 13 uniformly acts on the heat dissipation base 11.
The cover 14 is made of plastic or metal, and has a receiving portion 141 and two covering portions 142, wherein the receiving portion 141 is located between the two covering portions 142, and is a concave groove recessed from the middle of the cover 14 toward the pressing member 13 and is designed to be concave and convex. However, the housing 141 is not limited thereto, and may be formed in a concave-up flat shape on the lid 14. The accommodating portion 141 has two opposite side walls 1411 and a bottom edge 1412 connecting the two side walls 1411 respectively, which is adjacent to the pressing member 13, and the bottom edge 1412 has a through hole 144 penetrating the protruding end 1131 of the connecting portion 113 of the heat dissipation base 11 and protruding into the accommodating portion 141 of the cover 14. The two cover portions 142 extend horizontally outward from the ends of the two side walls 1411 away from the bottom edge 1412, and have a cover underside 146 facing the pressing member 13 and the heat dissipation base 11, respectively. The two cover undersides 146 are respectively provided with a cover side 143 which is parallel and opposite and protrudes toward the heat dissipation base 11.
In detail, the two cover side portions 143 are located outside the plurality of protruding columns 116 of the heat dissipation base 11, and are provided with a plurality of horizontal long holes 1431, and one protruding end of the plurality of protruding columns 116 is provided with a plugging hole 117 corresponding to the horizontal long holes 1431. Each corresponding horizontal slot 1143 and the corresponding plug hole 117 are respectively penetrated by each screw lock 21, and one end of the screw lock assembly 21 is locked with the plug hole 117 to limit the horizontal slot 1143 to horizontally slide relative to the screw lock 21. Thus, the cover 14 can be slidably displaced horizontally on the posts 116 in a first position (see FIG. 3A) or a second position (see FIG. 3B).
Furthermore, the cover 14 further has a plurality of through holes 144 and a cover upper side 145, and the plurality of through holes 144 are respectively formed on the two cover portions 142 of the cover 14 corresponding to the plurality of through holes 114 so as to penetrate through the cover upper sides 145 and the cover lower sides 146 of the two cover portions 142. When the cover 14 is in the first position (as shown in fig. 3A), the through holes 144 correspond to the locking members 23, so that the locking members 23 are exposed from the through holes 144. In addition, when the cover 14 is moved to the second position (as shown in fig. 3B), the through holes 144 are offset from the plurality of locking members 23, so that the covering portion 142 covers the plurality of locking members 23, and the plurality of locking members 23 are not exposed in the through holes 144.
With reference to fig. 1 and 2B, the operating member 16 is movably pivoted to the protruding end 1131 of the connecting portion 113 and is received in the receiving portion 141, the operating member 16 has an eccentric cam portion 161 and an operating portion 162 extending outward from the cam portion 161, the cam portion 161 is pivoted to the protruding end 1131 of the connecting portion 113, and has a protruding side 1611 and a planar side 1612 opposite to the protruding side 1611, and the protruding side 1611 is rotated (e.g. rotated clockwise) to the second position (e.g. locked position) along with the cam portion 161 of the operating member 16, so that the protruding side 1611 pushes down against the upper side 132 of the pressing member 13. The planar side 1612 follows the cam portion 161 of the operating member 16 and is rotated (e.g., counterclockwise) to the first position (e.g., released position) such that the planar side 1612 is parallel to the upper side 132 of the pressing member 13, thereby releasing the force of the cam portion 161 against the upper side 132 of the pressing member 13. The first position is that the operating member 16 is pulled to drive the cam portion 161 not to press against the upper side 132 of the pressing member 13, and the pressing member 13 will not generate downward pressing force, and the heat dissipation base 11 and the heat generating component 31 are at a release position (as shown in fig. 3A). The second position is a locking position (as shown in fig. 3B) where the cam portion 161 is driven by the operation member 16 to press against the upper side 132 of the pressing member 13, so that the pressing member 13 generates downward pressing force to force the lower heat dissipation base 11 and the heat generating component 31 to be tightly attached to each other and vertically positioned.
The operation portion 162 is used for providing a hand-holding and pulling position for a user, when the operation portion 162 of the operation member 16 is pulled at the first position (such as the releasing position) or the second position (such as the locking position), the operation portion 162 and the cam portion 161 are accommodated in the accommodating portion 141 of the cover 14, so as to effectively prevent the user from mistakenly touching the operation member 162 and disassembling the operation member 162. In addition, an engagement portion 164 is further disposed between the operating member 16 and the cover 14 and is accommodated in the accommodating portion 141, and the engagement portion 164 is a wire (e.g. a wire having a substantially Z or N shape) and may be made of metal or plastic; one end of the engaging portion 164 is connected to the cam portion 161 of the operating member 16, and the other end of the engaging portion 164 is connected to the sidewall 1411 of the accommodating portion 141 in an outward extending manner, and the engaging portion 164 is driven by the cam portion 161 to move horizontally in the first position or the second position along with the operating portion 162, so as to link the cover 14 to move horizontally in the first position or the second position.
As illustrated below, referring to fig. 3A and 3B, with the aid of fig. 2B, when the operating portion 162 of the operating member 16 is moved from the first position to the second position (as indicated by the arrow in fig. 3B, the operating portion 162 and the cover 14 are moved horizontally from left to right), the cam portion 161 of the operating member 16 is moved along with the operating portion 162 to rotate clockwise on the protruding end 1131 of the connecting portion 113, while one end of the engaging portion 164 is rotated along with the cam portion 161 to drive the other end of the engaging portion 164 to move the cover 14 in the second position until the cover 14 and the operating member 16 are moved to the second position (as indicated by the arrow in fig. 3B), the operating member 16 is received in the receiving portion 141 of the cover 14, and the positions of the plurality of covers 144 and the plurality of locking members 23 are mutually staggered, so that the plurality of locking members 23 are covered by the two covers, and the plurality of locking members 23 are not exposed in the through holes (as shown in fig. 3B), so that the whole through hole structure is not exposed by the through hole structure 144 (as shown in fig. 3B).
If the operating portion 162 of the operating member 16 is moved from the second position to the first position (as indicated by the arrow in fig. 3A, the operating portion 162 and the cover 14 move horizontally from right to left), the cam portion 161 of the operating member 16 rotates on the protruding end 1131 of the connecting portion 113 along with the movement of the operating portion 162, and at the same time, one end of the engaging portion 164 rotates along with the cam portion 161 to link the other end of the engaging portion 164 to move the cover 14 towards the first position, until the cover 14 and the operating member 16 move to the first position, the operating member 16 is received in the receiving portion 141 of the cover 14, so that the through holes 144 of the two covering portions 142 correspond to the locking members 23, and the locking members 23 are exposed from the through holes 144 (as shown in fig. 3A). Thus, the locking member 23 can be screwed (e.g., locked or unlocked) by a tool (e.g., a screwdriver, etc.) through the corresponding through hole 144.
Although the pressing member 13 is provided between the heat dissipation base 11 and the cover 14 in the above description, the present invention is not limited thereto. In another embodiment, the pressing member 13 may be omitted, and the cam portion 161 is forced to directly press the top side 111 of the heat dissipation base 11 and the heat generating component 31 to be closely attached to be positioned in a vertical direction by operating the operating member 16, and the engaging portion 164 is driven to move the cover 14 horizontally relative to the heat dissipation base 11 (e.g. the cover 14 moves horizontally from the first position to the second position), so that the plurality of locking members 23 are shielded by the cover 14 to prevent from being detached by mistake.
In an alternative embodiment, the heat dissipation base 11 may be combined with a heat absorption end of at least one heat conducting member (such as a heat pipe), where the heat absorption end of the heat conducting member is selectively connected in the heat dissipation base 11 in a penetrating manner, so that the heat dissipation base 11 is directly attached to the heat generating component 31, or the heat absorption end of the heat conducting member is buried in the bottom side 112 of the heat dissipation base 11 and is concavely provided with at least one accommodating groove, so that the heat absorption end of the heat conducting member on the bottom side 112 of the heat dissipation base 11 is attached to the heat generating component 31 in a penetrating manner, and heat is quickly transferred from the heat absorption end to a fin group connected to a heat dissipation end of the remote heat conducting member in a penetrating manner.
Therefore, by means of the design of the anti-misdisassembly structure 1 of the heat dissipation base of the invention, the cover 14 shields the plurality of locking pieces 23 along with the locking position of the operating piece 16, so as to achieve the effect of preventing misdisassembly. In addition, the operation member 16 is accommodated in the accommodating portion 141 of the cover 14 at the locking position or the releasing position, so that the effect that the user's hand can be prevented from touching the operation member 16 by mistake when the user's hand is applied to the operation member 16 at the locking position in the limited space of the electronic device or when other peripheral components (such as assembling or disassembling) are completed and then pulled away from the hand can be effectively prevented.
Claims (9)
1. The utility model provides a structure is prevented tearing open by mistake to heat dissipation base which characterized in that includes:
The heat dissipation base is provided with a top side, a bottom side and a plurality of through holes, the through holes penetrate through four corners of the heat dissipation base, each through hole is penetrated by a locking piece so as to fix the heat dissipation base above a heating component, the bottom side of the heat dissipation base contacts the heating component, the top side of the heat dissipation base is convexly provided with a connecting part, and the connecting part is provided with a protruding end;
an operating member having a cam portion pivoted to the protruding end of the connecting portion;
The cover body is arranged on the heat dissipation base and is provided with a plurality of through holes, the through holes are respectively arranged corresponding to the through holes of the heat dissipation base, an engagement part is arranged between the cover body and the operation piece and is connected with the cover body and the cam part of the operation piece, when the operation piece is operated, the cam part is forced to abut against the top side of the heat dissipation base and tightly cling to the heating component to form vertical positioning, and meanwhile, the engagement part is driven to drive the cover body to move along the horizontal direction relative to the heat dissipation base, and the cover body shields the locking pieces from being disassembled by mistake.
2. The heat dissipation base anti-false disassembly structure as set forth in claim 1, wherein: the heat dissipation base is provided with a connecting part, a cover body and a pressing part, wherein the cover body is provided with a hole, the hole is arranged between the top side of the heat dissipation base and the cover body, the pressing part is provided with at least one opening penetrated by the protruding end of the connecting part, an accommodating part is concavely arranged in the direction of the cover body towards the pressing part, one bottom edge of the accommodating part is adjacent to the pressing part, a through hole arranged at the bottom edge is penetrated by the protruding end of the connecting part, and the protruding end protrudes into the accommodating part.
3. The heat dissipation base anti-false disassembly structure as set forth in claim 1, wherein: the heat dissipation base is locked on a circuit board or a machine board fixing base through the plurality of locking pieces.
4. The heat dissipation base anti-false disassembly structure as set forth in claim 2, wherein: the top side of the heat dissipation base is provided with a plurality of convex columns adjacent to the plurality of through holes, one end of each convex column is provided with an inserting hole, two opposite cover side parts arranged on the cover body are convexly arranged towards the direction of the heat dissipation base, a plurality of horizontal long holes arranged on each cover side part respectively correspond to the inserting holes of the convex columns, each corresponding inserting hole and each horizontal long hole are penetrated by a screw locking piece, and the horizontal long holes can be used for the screw locking pieces to slide horizontally.
5. The heat dissipation base anti-false disassembly structure as set forth in claim 2, wherein: the pressing piece is a plate body, a sheet body or a frame body which is in a straight shape, a cross shape or an n shape.
6. The heat dissipation base anti-false disassembly structure as set forth in claim 1, wherein: the cover body is made of plastic or metal.
7. The heat dissipation base anti-false disassembly structure as set forth in claim 1, wherein: the connecting part is a spring wire and is made of metal or plastic.
8. The heat dissipation base anti-false disassembly structure as set forth in claim 2, wherein: the accommodating part is a groove.
9. The heat dissipation base anti-false disassembly structure as set forth in claim 2, wherein: the operating part is provided with an operating part which extends outwards from one end of the cam part, and the operating part can be pulled to drive the cam part to press or not press the pressing part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210611627.5A CN114845536B (en) | 2022-05-31 | 2022-05-31 | Anti-error disassembly structure of heat dissipation base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210611627.5A CN114845536B (en) | 2022-05-31 | 2022-05-31 | Anti-error disassembly structure of heat dissipation base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114845536A CN114845536A (en) | 2022-08-02 |
| CN114845536B true CN114845536B (en) | 2024-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210611627.5A Active CN114845536B (en) | 2022-05-31 | 2022-05-31 | Anti-error disassembly structure of heat dissipation base |
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| Country | Link |
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| CN (1) | CN114845536B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104936414A (en) * | 2014-03-19 | 2015-09-23 | 奇鋐科技股份有限公司 | Radiator fastener and heat radiation module combination |
| TW201712292A (en) * | 2015-09-25 | 2017-04-01 | Asia Vital Components Co Ltd | Latch device for heat dissipation unit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM482254U (en) * | 2014-03-18 | 2014-07-11 | Asia Vital Components Co Ltd | Heat sink fastener and heat dissipation module assembly |
-
2022
- 2022-05-31 CN CN202210611627.5A patent/CN114845536B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104936414A (en) * | 2014-03-19 | 2015-09-23 | 奇鋐科技股份有限公司 | Radiator fastener and heat radiation module combination |
| TW201712292A (en) * | 2015-09-25 | 2017-04-01 | Asia Vital Components Co Ltd | Latch device for heat dissipation unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114845536A (en) | 2022-08-02 |
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