CN214376283U - Heat radiator - Google Patents
Heat radiator Download PDFInfo
- Publication number
- CN214376283U CN214376283U CN202120388486.6U CN202120388486U CN214376283U CN 214376283 U CN214376283 U CN 214376283U CN 202120388486 U CN202120388486 U CN 202120388486U CN 214376283 U CN214376283 U CN 214376283U
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- Prior art keywords
- fin
- heat
- heat dissipation
- skeleton
- heat sink
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Abstract
The utility model discloses a radiator relates to the heat dissipation field, which comprises a framework, the skeleton is equipped with the apron outward, the fixed first fan that is equipped with of skeleton one end, the fixed second fan that is equipped with of skeleton other end, the skeleton lower extreme is equipped with the heat-conducting plate, the skeleton is equipped with the installation cavity, be equipped with the heat dissipation core in the installation cavity, heat dissipation core lower extreme is connected with the heat-conducting plate, the heat dissipation core includes cooling tube, connecting strip and a plurality of fin, the fixed a plurality of fin that are equipped with on the connecting strip, cooling tube lower extreme and heat-conducting plate fixed connection, the fin is run through at the cooling tube middle part, the fin is square tube structure, the axis collineatness and the level setting of fin, each fin internal surface evenly distributed has S type heat dissipation fin. The heat dissipation core body is installed in the installation cavity, and the fan does not need to be dismantled in advance during cleaning and maintenance, and the dust between the radiating fins is conveniently cleaned.
Description
Technical Field
The utility model relates to a heat dissipation field especially relates to a radiator.
Background
The CPU and the display card of the computer are main heating sources inside the mainframe box when in operation, the working performance of the CPU and the display card can be reduced along with the temperature rise of the CPU and the display card, generally, a heat dissipation device is additionally arranged on the CPU and the display card, however, if the heat dissipation device discharges the heat generated by the CPU and the display card into the case, if the case can not discharge the heat well, the temperature inside the case can be too high, and the heat dissipation performance of the case is further influenced.
The fin of traditional CPU radiator is after long-term the use, and a large amount of dusts can be piled up in narrow and small gap between the fin, seriously influences the radiating effect, and the fan is mostly direct mount on the fin, need dismantle the fan in advance when clearance maintenance, and the clearance is dismantled to inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a radiator to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a radiator, includes the skeleton, the skeleton is equipped with the apron outward, the fixed first fan that is equipped with of skeleton one end, the fixed second fan that is equipped with in skeleton other end, the skeleton lower extreme is equipped with the heat-conducting plate, the skeleton is equipped with the installation cavity, be equipped with the heat dissipation core in the installation cavity, heat dissipation core lower extreme is connected with the heat-conducting plate, the heat dissipation core includes cooling tube, connecting strip and a plurality of fin, the fixed a plurality of fin that are equipped with on the connecting strip, cooling tube lower extreme and heat-conducting plate fixed connection, the fin runs through at the cooling tube middle part, the fin is square tube structure, the axis collineation and the level of fin set up, each the fin internal surface evenly distributed has S type heat dissipation fin.
Furthermore, the lower surface of the radiating fin is provided with a radiating hole. The heat dissipation holes are used for taking hot air at the heat dissipation holes away through airflow between the two fans.
Furthermore, a first positioning strip is vertically arranged in the installation cavity, a first groove is formed in the first positioning strip, and the connecting strips are in one-to-one correspondence with the first grooves. The first positioning strip and the connecting strip are matched to guide the insertion direction of the heat dissipation core body.
Further, the connecting strip is a heat dissipation copper plate. The heat dissipation copper plate is a flat plate body and can conduct heat through the connecting strips.
Furthermore, the first connecting strip and the second connecting strip are provided with positioning grooves corresponding to the radiating fins one to one. And positioning the radiating fins through the positioning grooves.
Further, the framework is of a rectangular framework structure, a boss in contact with the radiating fins is convexly arranged in the middle of the heat conducting plate, and the boss is embedded at the lower end of the framework. The heat conducting plate and the framework are positioned through the bosses.
Further, the cooling tube comprises a first tube section and a second tube section, the first tube section and the second tube section are connected end to form an annular tube body, and the cooling fin is provided with a through hole for the first tube section to form. The first tube section and each fin cooperate to dissipate heat.
Furthermore, a second positioning strip is vertically arranged in the mounting cavity, a second groove is formed in the second positioning strip, and the second pipe section is embedded in the second groove. The second pipe section is protected by a second positioning strip.
Furthermore, the first positioning strip and the second positioning strip are hollow plate bodies. The ventilation performance is improved by hollowing out the first positioning strip and the second positioning strip.
Further, the cover plate is a U-shaped cover plate. And the side face of the framework is protected from dust by utilizing the cover plate.
The utility model has the advantages that: the heat dissipation core body is installed in the installation cavity, and the fan does not need to be dismantled in advance during cleaning and maintenance, and the dust between the radiating fins is conveniently cleaned.
Drawings
The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.
Fig. 1 is a schematic structural diagram of a heat sink according to an embodiment of the present invention.
The labels in the figure are: skeleton 1, apron 2, first fan 3, second fan 4, heat-conducting plate 5, connecting strip 7, cooling tube 8.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
In the present invention, unless otherwise specified, the terms of orientation such as "up, down, left, and right" used generally refer to up, down, left, and right as shown in fig. 1. "inner and outer" refer to the inner and outer portions of a particular contour. "distal and proximal" refer to distal and proximal relative to a component.
As shown in fig. 1, an embodiment of the present invention provides a heat sink, which includes a frame 1, a cover plate 2 is arranged outside the framework 1, a first fan 3 is fixedly arranged at one end of the framework 1, a second fan 4 is fixedly arranged at the other end of the framework 1, the lower end of the framework 1 is provided with a heat conducting plate 5, the framework 1 is provided with an installation cavity, a heat dissipation core body is arranged in the installation cavity, the lower end of the radiating core body is connected with the heat conducting plate 5, the radiating core body comprises a radiating pipe 8, a connecting strip 7 and a plurality of radiating fins, the connecting strip 7 is fixedly provided with a plurality of radiating fins, the lower ends of the radiating tubes 8 are fixedly connected with the heat conducting plate 5, the radiating fins are penetrated through the middle of the radiating pipe 8 and are of a square barrel structure, the axes of the radiating fins are arranged in a collinear and horizontal mode, and S-shaped radiating ribs are uniformly distributed on the inner surfaces of the radiating fins.
In one embodiment, the heat dissipation hole is formed on the lower surface of the heat dissipation plate. The heat dissipation holes are used for taking hot air at the heat dissipation holes away through airflow between the two fans.
In one embodiment, a first positioning strip is vertically arranged in the mounting cavity, a first groove is formed in the first positioning strip, and the connecting strips 7 correspond to the first grooves one to one. The first positioning strip and the connecting strip 7 are matched to guide the insertion direction of the heat dissipation core body.
In one embodiment, the connecting bar 7 is a heat-dissipating copper plate. The heat dissipation copper plate is a flat plate body and can conduct heat through the connecting strips 7.
In an embodiment, the first connecting strip 7 and the second connecting strip 7 are respectively provided with positioning slots corresponding to the heat dissipation fins one by one. And positioning the radiating fins through the positioning grooves.
In one embodiment, the framework 1 is a rectangular frame structure, a boss contacting with the heat sink is convexly arranged in the middle of the heat conducting plate 5, and the boss is embedded at the lower end of the framework 1. The heat conducting plate 5 and the framework 1 are positioned through the bosses.
In one embodiment, the heat dissipation pipe 8 includes a first pipe section and a second pipe section, the first pipe section and the second pipe section are connected end to form an annular pipe body, and the heat dissipation fin is provided with a through hole for the first pipe section to form. The first tube section and each fin cooperate to dissipate heat.
In one embodiment, a second positioning strip is vertically arranged in the mounting cavity, a second groove is formed in the second positioning strip, and the second pipe section is embedded in the second groove. The second pipe section is protected by a second positioning strip.
In one embodiment, the first positioning strip and the second positioning strip are hollow plate bodies. The ventilation performance is improved by hollowing out the first positioning strip and the second positioning strip.
In one embodiment, the cover plate 2 is a U-shaped cover plate. And the side surface of the framework 1 is protected from dust by the cover plate 2.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A heat sink, characterized by: including the skeleton, the skeleton is equipped with the apron outward, the fixed first fan that is equipped with of skeleton one end, the fixed second fan that is equipped with in skeleton other end, the skeleton lower extreme is equipped with the heat-conducting plate, the skeleton is equipped with the installation cavity, be equipped with the heat dissipation core in the installation cavity, heat dissipation core lower extreme is connected with the heat-conducting plate, the heat dissipation core includes cooling tube, connecting strip and a plurality of fin, the fixed a plurality of fin that are equipped with on the connecting strip, cooling tube lower extreme and heat-conducting plate fixed connection, the fin runs through at the cooling tube middle part, the fin is square tube structure, the axis collineation and the level setting of fin, each fin internal surface evenly distributed has S type heat dissipation fin.
2. The heat sink of claim 1, wherein: the lower surface of the radiating fin is provided with radiating holes.
3. The heat sink of claim 2, wherein: the mounting cavity is vertically provided with a first positioning strip, the first positioning strip is provided with a first groove, and the connecting strips are in one-to-one correspondence with the first grooves.
4. The heat sink of claim 3, wherein: the connecting strip is a heat dissipation copper plate or a snakelike bent heat conduction strip.
5. The heat sink of claim 4, wherein: and the first connecting strip and the second connecting strip are provided with positioning grooves corresponding to the radiating fins one to one.
6. The heat sink of claim 5, wherein: the framework is of a rectangular framework structure, a boss in contact with the radiating fins is convexly arranged in the middle of the heat conducting plate, and the boss is embedded at the lower end of the framework.
7. The heat sink of claim 6, wherein: the radiating pipe comprises a first pipe section and a second pipe section, the first pipe section and the second pipe section are connected end to form an annular pipe body, and the radiating fin is provided with a through hole for the first pipe section to form.
8. The heat sink of claim 7, wherein: the mounting cavity is vertically provided with a second positioning strip, the second positioning strip is provided with a second groove, and the second pipe section is embedded in the second groove.
9. The heat sink of claim 7, wherein: the first positioning strip and the second positioning strip are hollow plate bodies.
10. The heat sink of claim 8, wherein: the cover plate is a U-shaped cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120388486.6U CN214376283U (en) | 2021-02-22 | 2021-02-22 | Heat radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120388486.6U CN214376283U (en) | 2021-02-22 | 2021-02-22 | Heat radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214376283U true CN214376283U (en) | 2021-10-08 |
Family
ID=77965869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120388486.6U Active CN214376283U (en) | 2021-02-22 | 2021-02-22 | Heat radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214376283U (en) |
-
2021
- 2021-02-22 CN CN202120388486.6U patent/CN214376283U/en active Active
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