CN212381593U - Durable large-scale switch radiator of high-efficient graphite alkene heat dissipation - Google Patents
Durable large-scale switch radiator of high-efficient graphite alkene heat dissipation Download PDFInfo
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- CN212381593U CN212381593U CN202021213899.2U CN202021213899U CN212381593U CN 212381593 U CN212381593 U CN 212381593U CN 202021213899 U CN202021213899 U CN 202021213899U CN 212381593 U CN212381593 U CN 212381593U
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Abstract
The utility model discloses a durable large-scale exchanger radiator with efficient graphene heat dissipation, which comprises a body, wherein the outer surface of the body is completely coated with a graphene coating; the graphene coating is coated on the outer surface of the body and covers the heat dissipation bottom plate and each heat dissipation column, so that heat generated by an electronic device is transferred to the graphene coating through the body, and then the heat is quickly dissipated to the outside through the graphene coating, a good heat dissipation effect is achieved, the graphene also has the advantages of corrosion resistance, environmental protection and the like, the service life of the radiator can be prolonged, and the structure of the heat dissipation device is simple; meanwhile, a positioning sleeve is integrally and upwards extended from the surface of the heat dissipation bottom plate, a pressing spring is sleeved outside the positioning sleeve, and two ends of the pressing spring are respectively pressed against the head of the positioning bolt and the surface of the heat dissipation bottom plate, so that the radiator has good shock absorption capacity when being installed on an electronic device, and the electronic device is not easily damaged.
Description
Technical Field
The utility model belongs to the technical field of the radiator technique and specifically relates to indicate a radiating durable type large-scale switch radiator of high-efficient graphite alkene.
Background
At present, the quantity of electronic components inside the large-scale switch is increased due to the rapid development of the integrated circuit technology inside the large-scale switch, the size of each electronic component needs to be reduced, and the heat flux density around the integrated electronic components is increased. On the other hand, the reliability of electronic components in a large-scale switch is very sensitive to the temperature, and the reliability is reduced by 5 percent when the temperature of the components is increased by 1 ℃ on the level of 70-80 ℃. Higher temperature levels have increasingly become a bottleneck limiting the performance of electronic devices, and temperature control of efficient electronic devices has become a research hotspot.
At present, metal materials are mostly adopted for a common radiator in a large-scale exchanger, and at present, the radiator applied to the large-scale exchanger is mainly a fin type radiator, so that the structure is complex and the radiating efficiency is poor; meanwhile, when the heat sink is impacted externally, the heat sink is easily subjected to large-amplitude displacement due to vibration, so that the electronic device is damaged.
Therefore, there is a need for an improved heat sink structure.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a durable heat exchanger with high heat dissipation efficiency, which can effectively solve the problems of complex structure, poor heat dissipation efficiency and easy damage to electronic devices due to vibration of the existing heat exchanger.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a radiating durable type large-scale switch radiator of high-efficient graphite alkene, which comprises a body, this body surface has the graphite alkene coating completely coated, this body is including radiating bottom plate, a plurality of position sleeve and a plurality of heat dissipation post, these a plurality of position sleeve and a plurality of heat dissipation post all upwards extend in radiating bottom plate's a surface an organic whole, all have the locating hole in each position sleeve, this locating hole runs through radiating bottom plate's bottom surface, be provided with positioning bolt in the locating hole, this positioning bolt passes the locating hole downwards and stretches out radiating bottom plate's bottom surface, and the position sleeve overcoat is equipped with and supports the pressure spring, should support the both ends of pressure spring and support respectively on positioning bolt's head and radiating bottom plate's the surface, these a plurality of heat dissipation posts are array and arrange.
As a preferred embodiment: the number of the positioning sleeves is four, and the positioning sleeves are respectively positioned at the corners of the heat dissipation bottom plate.
As a preferred embodiment: notches are formed at two opposite corners of the heat dissipation bottom plate.
As a preferred embodiment: the center of the upper end face of the heat dissipation column is recessed downwards to form an accommodating hole, the accommodating hole extends to the surface of the heat dissipation bottom plate, and graphene materials are filled in the accommodating hole to form a graphene core.
As a preferred embodiment: the cross section of the heat dissipation column is square.
As a preferred embodiment: the lower end of the positioning bolt is sleeved with a gasket, and the gasket is abutted against the bottom surface of the heat dissipation bottom plate.
As a preferred embodiment: the bottom surface of the heat dissipation bottom plate is concavely provided with a groove, and the gasket is positioned in the groove.
As a preferred embodiment: the plurality of heat dissipation columns are arranged in a cross array mode.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:
the graphene coating is coated on the outer surface of the body and covers the heat dissipation bottom plate and each heat dissipation column, so that heat generated by an electronic device is transferred to the graphene coating through the body, and then the heat is quickly dissipated to the outside through the graphene coating, a good heat dissipation effect is achieved, the graphene also has the advantages of corrosion resistance, environmental protection and the like, the service life of the radiator can be prolonged, and the utility model discloses simple structure can reduce the cost of the product; meanwhile, a positioning sleeve is integrally and upwards extended from the surface of the heat dissipation bottom plate, a pressing spring is sleeved outside the positioning sleeve, and two ends of the pressing spring are respectively pressed against the head of the positioning bolt and the surface of the heat dissipation bottom plate, so that the radiator has good shock absorption capacity when being installed on an electronic device, and the electronic device is not easily damaged.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is an assembled perspective view of the main body of the preferred embodiment of the present invention;
FIG. 2 is a top view of the body of the preferred embodiment of the present invention;
fig. 3 is a front view of the preferred embodiment of the present invention.
The attached drawings indicate the following:
10. body 101, locating hole
102. Containing hole 103, groove
104. Notch 11 and heat dissipation bottom plate
12. Heat dissipation column 13 and positioning sleeve
14. Positioning bolt 15, pressing spring
16. Gasket 20, graphene coating
30. A graphene core.
Detailed Description
Referring to fig. 1 to 3, a specific structure of a preferred embodiment of the present invention is shown, which includes a body 10.
The outer surface of the body 10 is completely coated with the graphene coating 20, heat generated on the body 10 is transferred to the graphene coating 20 through the body 10, and then the heat is rapidly dissipated to the outside through the graphene coating 20, so that a good heat dissipation effect is achieved. The body 10 comprises a heat dissipation bottom plate 11, a plurality of positioning sleeves 13 and a plurality of heat dissipation columns 12, wherein the plurality of positioning sleeves 13 and the plurality of heat dissipation columns 12 extend upwards from the surface of the heat dissipation bottom plate 11 integrally, the number of the positioning sleeves 13 is four, the positioning sleeves 13 are respectively located at each corner of the heat dissipation bottom plate 11, each positioning sleeve 13 is provided with a positioning hole 101, the positioning hole 101 penetrates through the bottom surface of the heat dissipation bottom plate 11, a positioning bolt 14 is arranged in each positioning hole 101, the positioning bolt 14 downwards penetrates through the positioning hole 101 and extends out of the bottom surface of the heat dissipation bottom plate 11, a pressing spring 15 is sleeved outside each positioning sleeve 13, two ends of each pressing spring 15 respectively abut against the head of each positioning bolt 14 and the surface of the heat dissipation bottom plate 11, each pressing spring 15 can enable the body 10 to play a pre-tightening role, and the plurality of heat dissipation columns 12 are arranged in an array.
In this embodiment, the center of the upper end surface of the heat dissipation pillar 12 is recessed to form a receiving hole 102, the receiving hole 102 extends to the surface of the heat dissipation base plate 11, and the receiving hole 102 is filled with a graphene material to form a graphene core 30, the graphene core 30 can rapidly absorb and distribute the heat at the bottom of the heat dissipation pillar 12 to the whole heat dissipation pillar 12, so as to evenly disperse the concentrated heat, thereby effectively improving the heat dissipation performance of the heat dissipation pillar 12. The lower end of the positioning bolt 14 is sleeved with a gasket 16, the gasket 16 abuts against the bottom surface of the heat dissipation bottom plate 11, a groove 103 is concavely arranged on the bottom surface of the heat dissipation bottom plate 11, the gasket 16 is located in the groove 103, and the groove 103 can provide a positioning function for the gasket 16.
Further, the plurality of heat dissipation columns 12 are arranged in a cross array manner, the arrangement manner of the cross array enables enough heat dissipation space to be provided around each heat dissipation column 12, the heat dissipation efficiency can be improved, notches 104 are formed in two opposite corners of the heat dissipation base plate 11, and the notches 104 can fix the heat dissipation base plate 11 at a specified position more stably.
Further, the heat-dissipating stud 12 has a square cross-section,
during manufacturing, the body 10 is formed by cold forging, and then the graphene material is sprayed on the outer surface of the body 10, so that the graphene coating 20 completely covers the outer surface of the heat dissipation bottom plate 11 and the outer surface of each heat dissipation column 12; then, filling a graphene material into the accommodating hole 102 to form a graphene core 30; then the pressing spring 15 is sleeved on the outer surface of the positioning sleeve 13; then, the positioning bolt 14 is fixed on the heat dissipation bottom plate 11 through the positioning hole 101, and the two ends of the pressing spring 15 respectively press against the head of the positioning bolt 14 and the surface of the heat dissipation bottom plate 11.
Detailed description the method of use of this example is as follows:
the product is widely applied to modern electronic equipment: such as a large switch. During the use, be fixed in this product on the circuit board to the lower surface that will dispel the heat bottom plate 11 and the upper surface of electron device closely laminate, the heat that the electron device produced passes through on body 10 transmits to graphite alkene coating 20 and graphite alkene core 30, then dispels the heat to the external world fast by graphite alkene coating 20 and graphite alkene core 30, reaches fine radiating effect.
The utility model discloses a design focus lies in:
the graphene coating is coated on the outer surface of the body and covers the heat dissipation bottom plate and each heat dissipation column, so that heat generated by an electronic device is transferred to the graphene coating through the body, and then the heat is quickly dissipated to the outside through the graphene coating, a good heat dissipation effect is achieved, the graphene also has the advantages of corrosion resistance, environmental protection and the like, the service life of the radiator can be prolonged, and the structure of the heat dissipation device is simple; meanwhile, a positioning sleeve is integrally and upwards extended from the surface of the heat dissipation bottom plate, a pressing spring is sleeved outside the positioning sleeve, and two ends of the pressing spring are respectively pressed against the head of the positioning bolt and the surface of the heat dissipation bottom plate, so that the radiator has good shock absorption capacity when being installed on an electronic device, and the electronic device is not easily damaged.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a radiating durable type large-scale switch radiator of high-efficient graphite alkene which characterized in that: including the body, this body surface has the graphene coating completely coated, this body is including radiating bottom plate, a plurality of position sleeve and a plurality of heat dissipation post, these a plurality of position sleeve and a plurality of heat dissipation post all upwards extend in radiating bottom plate's a surface an organic whole, all have the locating hole in each position sleeve, this locating hole runs through radiating bottom plate's bottom surface, be provided with positioning bolt in the locating hole, this positioning bolt passes the locating hole downwards and stretches out radiating bottom plate's bottom surface, and the position sleeve overcoat is equipped with and supports the pressure spring, should support the both ends of pressure spring and support respectively on positioning bolt's head and radiating bottom plate's the surface, these a plurality of heat dissipation posts are array and arrange.
2. The durable large scale switch heat sink with efficient graphene heat dissipation according to claim 1, wherein: the number of the positioning sleeves is four, and the positioning sleeves are respectively positioned at the corners of the heat dissipation bottom plate.
3. The durable large scale switch heat sink with efficient graphene heat dissipation according to claim 2, wherein: notches are formed at two opposite corners of the heat dissipation bottom plate.
4. The durable large scale switch heat sink with efficient graphene heat dissipation according to claim 1, wherein: the center of the upper end face of the heat dissipation column is recessed downwards to form an accommodating hole, the accommodating hole extends to the surface of the heat dissipation bottom plate, and graphene materials are filled in the accommodating hole to form a graphene core.
5. The durable large scale switch heat sink with efficient graphene heat dissipation according to claim 1, wherein: the cross section of the heat dissipation column is square.
6. The durable large scale switch heat sink with efficient graphene heat dissipation according to claim 1, wherein: the lower end of the positioning bolt is sleeved with a gasket, and the gasket is abutted against the bottom surface of the heat dissipation bottom plate.
7. The durable large scale switch heat sink with efficient graphene heat dissipation according to claim 6, wherein: the bottom surface of the heat dissipation bottom plate is concavely provided with a groove, and the gasket is positioned in the groove.
8. The durable large scale switch heat sink with efficient graphene heat dissipation according to claim 1, wherein: the plurality of heat dissipation columns are arranged in a cross array mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021213899.2U CN212381593U (en) | 2020-06-28 | 2020-06-28 | Durable large-scale switch radiator of high-efficient graphite alkene heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021213899.2U CN212381593U (en) | 2020-06-28 | 2020-06-28 | Durable large-scale switch radiator of high-efficient graphite alkene heat dissipation |
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| CN212381593U true CN212381593U (en) | 2021-01-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114610133A (en) * | 2022-04-02 | 2022-06-10 | 广东德瑞源新材料科技有限公司 | Semi-solid die-casting formed radiator and preparation method thereof |
-
2020
- 2020-06-28 CN CN202021213899.2U patent/CN212381593U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114610133A (en) * | 2022-04-02 | 2022-06-10 | 广东德瑞源新材料科技有限公司 | Semi-solid die-casting formed radiator and preparation method thereof |
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