CN113677141A - Radiator installing support and heat abstractor - Google Patents
Radiator installing support and heat abstractor Download PDFInfo
- Publication number
- CN113677141A CN113677141A CN202110939552.9A CN202110939552A CN113677141A CN 113677141 A CN113677141 A CN 113677141A CN 202110939552 A CN202110939552 A CN 202110939552A CN 113677141 A CN113677141 A CN 113677141A
- Authority
- CN
- China
- Prior art keywords
- elastic
- section
- pressing piece
- mounting bracket
- base
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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.)
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Classifications
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- 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)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The invention relates to the technical field of radiators, in particular to a radiator mounting bracket and a radiating device, wherein the radiator mounting bracket comprises a base, an elastic pressing piece and two elastic clamping hooks which are oppositely arranged at two ends of the base, and the elastic pressing piece is provided with a clamping hole through which the elastic clamping hook can pass; the elastic clamping hook comprises an elastic section, a clamping section and a guide section which are connected in sequence; when the elastic pressing piece is buckled to the base, the elastic pressing piece extrudes the guide section of the elastic clamping hook through the inner wall of the buckling hole; after the guide section and the buckle section of the elastic clamping hook penetrate through the buckle hole, the elastic section generates reverse elastic force to clamp the buckle section and the elastic pressing piece. The radiator mounting bracket has a simple structure, and the two elastic clamping hooks are reversely clamped with the elastic pressing piece to provide two opposite forces for the elastic pressing piece, so that the forces of the elastic pressing piece are balanced, and the fastening between the elastic pressing piece and the base is realized.
Description
Technical Field
The invention relates to the technical field of radiators, in particular to a radiator mounting bracket and a radiator device.
Background
At present, the application of electronic products is more and more extensive, and the high-frequency rapid operation makes the electronic products generate more and more heat. When the heat generated by the electronic product is not removed in time, the performance and the operation stability of the electronic product are seriously influenced, and the service life of the electronic product is influenced. Therefore, the function of the radiator for assisting in removing heat of electronic products is particularly important.
The existing common radiator fastener has the disadvantages of complex structure, more parts, complex structure, high processing difficulty, high cost, and incapability of meeting the requirements of convenient operation, low cost, time saving and labor saving in an assembly mode.
Disclosure of Invention
In order to solve the problems, the invention provides a radiator mounting bracket and a radiator device, which have simple structures and are convenient to operate.
In order to achieve the above object, the technical scheme adopted by the invention is to provide a radiator mounting bracket, which comprises a base, an elastic pressing piece and two elastic clamping hooks, wherein the two elastic clamping hooks are oppositely arranged at two ends of the base, and the elastic pressing piece is provided with a clamping hole for the elastic clamping hook to pass through; each elastic clamping hook comprises an elastic section connected with the base, a clamping section connected with the top end of the elastic section, and a guide section connected with one end of the clamping section far away from the elastic section; when the elastic pressing piece is buckled to the base, the elastic pressing piece extrudes the guide section of the elastic clamping hook through the inner wall of the buckling hole; when the guide section and the buckle section of the elastic clamping hook penetrate through the buckle hole, the elastic section generates reverse elastic force to clamp the buckle section and the elastic pressing piece in a clamping mode.
As a preferable scheme, the elastic pressing piece comprises a buckling part and an elastic part, the elastic part is detachably connected to one surface of the buckling part facing the base, and the buckling part is provided with the buckling hole in a penetrating manner.
As a preferred scheme, the one side that the buckling parts faced the base is equipped with the holding tank, the buckling parts correspond the inner wall symmetry of holding tank is equipped with two jacks, the both ends of elastic component are inserted respectively and are established in the jack.
As a preferable scheme, the base is provided with a placing groove, the elastic clamping hook is arranged around the placing groove, and the buckling part is suspended above the placing groove through the elastic clamping hook; the elastic part extends into the placing groove to press the radiator on the placing groove.
As a preferred scheme, the elastic clamping hook is of a sheet structure, the lower end of the elastic section is bent by 90 degrees to form a connecting part, and the connecting part is connected with the base through a bolt or a screw.
As a preferred scheme, the buckle section is perpendicular to the elastic section.
As a preferable scheme, the guide section comprises an arc section connected with the buckle section and an introduction section connected with one end of the arc section far away from the buckle section, the introduction section is arranged in parallel with the elastic section, and the arc section is bent upwards to form a fan shape.
As a preferred scheme, the inner wall of the buckle hole is provided with an arc-shaped surface corresponding to the arc-shaped section.
The invention also provides a heat dissipation device which comprises the radiator mounting bracket.
As a preferable scheme, the heat dissipation device further comprises a heat sink, wherein shoulders are arranged at two ends of the heat sink, and the shoulders are abutted against the base when the elastic abutting part of the heat sink mounting bracket is clamped with the elastic clamping hook.
The invention has the beneficial effects that:
the invention has simple structure, realizes the buckling between the elastic pressing piece and the base by only two elastic clamping hooks, and greatly saves the cost; the other two elastic clamping hooks are reversely clamped with the elastic pressing piece to provide two opposite forces for the elastic pressing piece, so that the forces of the elastic pressing piece are balanced; only a reverse force is needed to be applied to the elastic clamping hook, so that the elastic pressing piece can be separated from the elastic clamping hook, and the radiator mounting bracket is opened.
The heat radiator is fixed on the heating electronic element through the heat radiator mounting bracket, so that the heat radiator can be tightly attached to the heating electronic element and is tightly contacted with the heating electronic element to assist the heat radiation of the heating electronic element.
Drawings
Fig. 1 is a schematic view of the structure of a radiator mounting bracket of the present invention.
Fig. 2 is an exploded view of the heat sink mounting bracket of fig. 1.
Fig. 3 is a cross-sectional view of the heat sink mounting bracket of fig. 1.
Fig. 4 is an enlarged schematic view at a in fig. 3.
Fig. 5 is a schematic structural view of the elastic hook of the present invention.
Fig. 6 is a schematic structural diagram of the heat dissipation device of the present invention.
The reference numbers illustrate:
10-a base; 11-placing a groove; 12-mounting holes; 20-an elastic press part; 21-a fastening part; 22-an elastic portion; 23-a snap hole; 24-accommodating grooves; 25-a jack; 26-arc surface; 30-elastic hook; 31-an elastic segment; 32-a snap section; 33-arc segment; 34-an introduction section; 35-a connecting part;
100-a heat sink mounting bracket; 200-a heat sink; 300-heat generating electronic components.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are used broadly and can be, for example, a fixed connection, a detachable connection, an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, or a communication between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 5, the present invention relates to a heat sink mounting bracket for fixing a heat sink on a heat generating electronic component such as a CPU of a circuit board and making close contact with the heat generating electronic component to assist heat dissipation; in this embodiment, the heat sink mounting bracket includes a base 10, an elastic pressing member 20 and two elastic hooks 30, the two elastic hooks 30 are oppositely disposed at two ends of the base 10, and the elastic pressing member 20 is provided with a fastening hole 23 for the elastic hook 30 to pass through; each elastic hook 30 comprises an elastic section 31 connected with the base, a buckling section 32 connected with the top end of the elastic section 31, and a guide section 33 connected with one end of the buckling section 32 far away from the elastic section 31; when the elastic pressing piece 20 is buckled to the base 10, the elastic pressing piece 20 presses the guide section 33 of the elastic clamping hook 30 through the inner wall of the buckling hole 23; after the guiding section 33 and the locking section 32 of the elastic hook 30 pass through the locking hole 23, the elastic section 31 generates a reverse elastic force to lock the locking section 32 with the elastic pressing member 20.
The invention has simple structure, realizes the buckling between the elastic pressing piece 20 and the base 10 only by two elastic clamping hooks 30, and greatly saves the cost; the other two elastic clamping hooks 30 are reversely clamped with the elastic pressing piece 20 to provide two opposite forces for the elastic pressing piece 20, so that the forces of the elastic pressing piece 20 are balanced; only a reverse force is needed to be applied to the elastic hook 30, so that the elastic pressing member 20 can be separated from the elastic hook 30, and the radiator mounting bracket is opened.
The pressing part 20 comprises a buckling part 21 and an elastic part 22, one surface of the buckling part 21 facing the base 10 is provided with an accommodating groove 24, the buckling part 21 is symmetrically provided with two insertion holes 25 corresponding to the inner walls of the accommodating groove 24, and two ends of the elastic part 22 are respectively inserted into the insertion holes 25; the elastic part 22 and the buckling part 21 are detachably connected, and the elastic part 22 is convenient to disassemble and assemble if different buckling forces of the elastic part 22 need to be set. The elastic part 22 is a sheet structure, and the middle part of the elastic part protrudes towards the base 10; the pressing element 20 presses the heat sink to the base 10 through the elastic portion 22, and due to the accommodating groove 24, the heat sink of any size and thickness can be fastened to the base 10 through the elasticity of the elastic portion 22. The engaging portion 21 has a locking hole 23.
Because the elastic part 22 is further arranged between the elastic pressing part 20 and the base 10, the heat sink is tightly pressed and fixed on the base 10 through the elastic part 22, and the heat sink of any size can be tightly attached to the heating electronic element and tightly contacted with the heating electronic element to assist the heat dissipation of the heating electronic element.
In order to facilitate the fixing of the heat sink, the base 10 is provided with a placing groove 11 and a mounting hole 12, the elastic hook 30 is arranged around the placing groove 11, and the buckling part 21 is suspended above the placing groove 11 through the elastic hook 30; the elastic portion 22 extends into the placement groove 11 to press the heat sink against the placement groove 11. The position of the heat sink 200 is limited by the placing groove 11, and the heat sink is buckled and positioned; the base 10 is fixed to the heat generating electronic component by bolts or screws passing through the mounting holes 12.
As shown in fig. 4 and 5, the elastic hook 30 is a sheet structure, the lower end of the elastic section 31 is bent by 90 degrees to form a connecting portion 35, and the connecting portion 35 is connected to the base 10 through a bolt or a screw; the buckling section 32 is perpendicular to the elastic section 31; the guide section comprises an arc section 33 connected with the buckle section 32 and a lead-in section 34 connected with one end of the arc section 33 far away from the buckle section 32; the lead-in section 34 is arranged in parallel with the elastic section 31; the arc section 33 is bent upwards to form a fan shape, and the inner wall of the clamping hole 23 is provided with an arc surface 26 corresponding to the arc section 33.
The fastening hole 23 of the elastic pressing member 20 presses the leading-in section 34 and pushes the elastic pressing member 20, and the elastic pressing member 20 presses the arc-shaped section 33, so that the arc-shaped section 33 slides downwards along the arc-shaped surface 26 of the inner wall of the fastening hole 23 until the fastening section 32, the arc-shaped section 33 and the leading-in section 34 completely extend out of the fastening hole 23 of the elastic pressing member 20, and the elastic section 31 generates reverse elastic force to fasten the fastening section 32 with the elastic pressing member 20.
Further, the elastic hook 30 is made of an alloy material with good plastic deformation.
As shown in fig. 6, the present invention also relates to a heat dissipation device comprising a plurality of sets of heat sink mounting brackets 100 connected to a heat-generating electronic component 300 and a heat sink 200 connected to the heat-generating electronic component 300 through the heat sink mounting brackets 100. In this embodiment, the heat sink mounting brackets 100 are two sets, and the base 10 is fixed to the heat generating electronic component 300 by bolts or screws; the heat sink 200 is placed in the placement groove, the elastic pressing piece 20 is buckled with the base 10 through the elastic hook 30, and the elastic part 22 presses the heat sink 200 and the base 10 tightly, so that the heat sink 200 is fixed; when the heat sink 200 needs to be disassembled, two or one of the elastic hooks 30 is pushed inward, so that the elastic hooks 30 can be separated from the fastening holes 23, and the heat sink mounting bracket 100 is opened.
In the heat dissipation device of the present invention, the heat sink 200 is fixed on the heat-generating electronic component 300 by the heat sink mounting bracket 100, so that the heat sink 200 can be closely attached to the heat-generating electronic component 300 and closely contacted with the heat-generating electronic component 300 to assist in heat dissipation.
The above embodiments are merely illustrative of the preferred embodiments of the present invention, and not restrictive, and various changes and modifications to the technical solutions of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are intended to fall within the scope of the present invention defined by the appended claims.
Claims (10)
1. The utility model provides a radiator installing support which characterized in that: the elastic pressing piece is provided with a clamping hole for the elastic clamping hook to pass through; each elastic clamping hook comprises an elastic section connected with the base, a clamping section connected with the top end of the elastic section, and a guide section connected with one end of the clamping section far away from the elastic section; when the elastic pressing piece is buckled to the base, the elastic pressing piece extrudes the guide section of the elastic clamping hook through the inner wall of the buckling hole; when the guide section and the buckle section of the elastic clamping hook penetrate through the buckle hole, the elastic section generates reverse elastic force to clamp the buckle section and the elastic pressing piece in a clamping mode.
2. The heat sink mounting bracket of claim 1, wherein: the elastic pressing piece comprises a buckling part and an elastic part, the elastic part is detachably connected to one surface, facing the base, of the buckling part, and the buckling part is provided with the buckling hole in a penetrating mode.
3. The heat sink mounting bracket of claim 2, wherein: the buckling part faces one side of the base and is provided with a containing groove, the buckling part corresponds to the inner wall of the containing groove and is symmetrically provided with two jacks, and two ends of the elastic part are respectively inserted into the jacks.
4. The heat sink mounting bracket of claim 3, wherein: the base is provided with a placing groove, the elastic clamping hook is arranged around the placing groove, and the buckling part is suspended above the placing groove through the elastic clamping hook; the elastic part extends into the placing groove to press the radiator on the placing groove.
5. The heat sink mounting bracket of claim 1, wherein: the elastic clamping hook is of a sheet structure, the lower end of the elastic section is bent by 90 degrees to form a connecting part, and the connecting part is connected with the base through a bolt or a screw.
6. The heat sink mounting bracket of claim 5, wherein: the buckle section is perpendicular to the elastic section.
7. The heat sink mounting bracket of claim 6, wherein: the direction section is including connecting the segmental arc of buckle section and connecting the segmental arc is kept away from the introduction section of the one end of buckle section, introduce the section with elasticity section parallel arrangement, the segmental arc kickup becomes fan-shaped setting.
8. The heat sink mounting bracket of claim 7, wherein: the inner wall of the buckle hole is provided with an arc-shaped surface corresponding to the arc-shaped section.
9. A heat dissipation device, characterized in that: comprising the heat sink mounting bracket of claims 1-8.
10. The heat dissipating device of claim 9, wherein: the heat dissipation device further comprises a radiator, wherein shoulders are arranged at two ends of the radiator, and the shoulders are abutted against the base when the elastic abutting piece of the radiator mounting bracket is clamped with the elastic clamping hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110939552.9A CN113677141B (en) | 2021-08-16 | 2021-08-16 | Radiator mounting bracket and heat radiating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110939552.9A CN113677141B (en) | 2021-08-16 | 2021-08-16 | Radiator mounting bracket and heat radiating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113677141A true CN113677141A (en) | 2021-11-19 |
| CN113677141B CN113677141B (en) | 2023-04-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110939552.9A Active CN113677141B (en) | 2021-08-16 | 2021-08-16 | Radiator mounting bracket and heat radiating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113677141B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114294990A (en) * | 2021-12-30 | 2022-04-08 | 江苏徐工工程机械研究院有限公司 | Radiator mounting structure and engineering machinery |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2397703Y (en) * | 1999-10-29 | 2000-09-20 | 宏桦国际股份有限公司 | Fastener of fixed radiator and holder |
| CN2490633Y (en) * | 2001-07-06 | 2002-05-08 | 许贤庚 | Fastener structure of cooling fin of central processing unit |
| CN2519464Y (en) * | 2001-12-20 | 2002-10-30 | 富士康(昆山)电脑接插件有限公司 | Electric connector component |
| US20060048348A1 (en) * | 2004-09-08 | 2006-03-09 | Li-Hui Kao | CPU clamp |
| CN2840616Y (en) * | 2005-09-21 | 2006-11-22 | 东莞莫仕连接器有限公司 | Heat sink device |
| JP3132999U (en) * | 2007-04-11 | 2007-06-28 | 奇▲こう▼科技股▲ふん▼有限公司 | CPU heatsink clip |
| CN102215658A (en) * | 2010-04-08 | 2011-10-12 | 富瑞精密组件（昆山）有限公司 | Radiating device combination and electronic device using same |
| DE202010008626U1 (en) * | 2010-09-24 | 2011-12-28 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt | clip element |
| CN103019338A (en) * | 2011-09-21 | 2013-04-03 | 鸿富锦精密工业（深圳）有限公司 | Electronic device |
| CN104728224A (en) * | 2015-03-24 | 2015-06-24 | 北京福田戴姆勒汽车有限公司 | Buckle assembly and vehicle with same |
| CN207279386U (en) * | 2017-09-28 | 2018-04-27 | 宁波科尔维特照明有限公司 | A kind of LED light |
| TW202101836A (en) * | 2019-06-12 | 2021-01-01 | 英屬開曼群島商鴻騰精密科技股份有限公司 | Electrical connector assembly and holding device and holding part thereof |
-
2021
- 2021-08-16 CN CN202110939552.9A patent/CN113677141B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2397703Y (en) * | 1999-10-29 | 2000-09-20 | 宏桦国际股份有限公司 | Fastener of fixed radiator and holder |
| CN2490633Y (en) * | 2001-07-06 | 2002-05-08 | 许贤庚 | Fastener structure of cooling fin of central processing unit |
| CN2519464Y (en) * | 2001-12-20 | 2002-10-30 | 富士康(昆山)电脑接插件有限公司 | Electric connector component |
| US20060048348A1 (en) * | 2004-09-08 | 2006-03-09 | Li-Hui Kao | CPU clamp |
| CN2840616Y (en) * | 2005-09-21 | 2006-11-22 | 东莞莫仕连接器有限公司 | Heat sink device |
| JP3132999U (en) * | 2007-04-11 | 2007-06-28 | 奇▲こう▼科技股▲ふん▼有限公司 | CPU heatsink clip |
| CN102215658A (en) * | 2010-04-08 | 2011-10-12 | 富瑞精密组件（昆山）有限公司 | Radiating device combination and electronic device using same |
| DE202010008626U1 (en) * | 2010-09-24 | 2011-12-28 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt | clip element |
| CN103019338A (en) * | 2011-09-21 | 2013-04-03 | 鸿富锦精密工业（深圳）有限公司 | Electronic device |
| CN104728224A (en) * | 2015-03-24 | 2015-06-24 | 北京福田戴姆勒汽车有限公司 | Buckle assembly and vehicle with same |
| CN207279386U (en) * | 2017-09-28 | 2018-04-27 | 宁波科尔维特照明有限公司 | A kind of LED light |
| TW202101836A (en) * | 2019-06-12 | 2021-01-01 | 英屬開曼群島商鴻騰精密科技股份有限公司 | Electrical connector assembly and holding device and holding part thereof |
Non-Patent Citations (1)
| Title |
|---|
| 123;: "常见散热组件拆卸方法" * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114294990A (en) * | 2021-12-30 | 2022-04-08 | 江苏徐工工程机械研究院有限公司 | Radiator mounting structure and engineering machinery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113677141B (en) | 2023-04-14 |
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