CN218547439U

CN218547439U - Vertical annular CPU radiator

Info

Publication number: CN218547439U
Application number: CN202220635480.9U
Authority: CN
Inventors: 许晋维
Original assignee: Suzhou Yongteng Electronic Product Co ltd
Current assignee: Suzhou Yongteng Electronic Product Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2023-02-28
Anticipated expiration: 2032-03-23

Abstract

The utility model relates to the technical field, and a vertical cyclic annular CPU radiator is disclosed, including the heat conduction pillar, the backup pad is installed to heat conduction pillar one side, installs step motor in the backup pad, and the step motor top is connected with the drive fan, and first ring gear is installed to drive fan week side, install annular fin group on the heat conduction pillar, the thread groove has been seted up at heat conduction pillar top. Through the design, a plurality of L-shaped radiating fins form an annular radiating fin group, and compared with the traditional radiating plate, the annular radiating fin group is provided with a plurality of radiating surfaces; through the design, first ring gear passes through threaded connection spare and heat conduction pillar threaded connection, and dismantles swiftly, conveniently clears up first flabellum, second flabellum, improves the life of heat dissipation flower in the device.

Description

Vertical annular CPU radiator

Technical Field

The utility model relates to the technical field, specifically be a vertical cyclic annular CPU radiator.

Background

The existing CPU radiator can effectively radiate the CPU and equipment needing to radiate. The metal radiating fins absorb heat and then radiate the heat through the fan, so that the heat can be effectively taken away by the airflow of the fan to radiate the heat. However, if the heat dissipation effect of the heat sink can be improved by the fan, the heat dissipation effect can be further improved

Chinese patent discloses a vertical cyclic annular CPU radiator (No. CN 214751767U), this patent technology has adopted cyclic annular heat radiation fins, utilize the heat pipe that buckles to have the slope contained angle to connect cyclic annular heat radiation fins and vertical support, the heat pipe can be with the quick transmission of heat to cyclic annular heat radiation fins, and the heat dissipation rod that sets up on the vertical support also can dispel the heat simultaneously, the heat on cyclic annular heat radiation fins and the heat dissipation rod can be taken away by the fan, be more favorable to heat absorption and heat dissipation, however, the fan bracket in the above patent influences the radiating effect very much, lead to the radiating wind direction to dispel the heat by lower supreme, the radiating effect is general. Accordingly, one skilled in the art provides a vertical ring-shaped CPU heat sink to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides a vertical cyclic annular CPU radiator to solve the problem that proposes among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: a vertical annular CPU radiator comprises a heat conduction strut, wherein a supporting plate is installed on one side of the heat conduction strut, a stepping motor is installed on the supporting plate, the top of the stepping motor is connected with a driving fan, a first toothed ring is installed on the periphery of the driving fan, an annular radiating fin group is installed on the heat conduction strut, a threaded groove is formed in the top of the heat conduction strut, radiating holes are formed in the periphery of the threaded groove, and a threaded connecting piece is arranged in the threaded groove;

the threaded connecting piece is provided with a limiting sleeve, the limiting sleeve is provided with a second fan blade, the other end of the second fan blade is connected with a connecting block, the bottom of the connecting block is connected with a second toothed ring, and the inner wall of the second toothed ring is provided with a first fan blade.

Preferably, a fixing bracket is installed on the periphery of the bottom of the heat conduction support.

Preferably, the blades in the annular fin group are L-shaped.

Preferably, the threaded connecting piece is in threaded connection with the thread groove, the threaded connecting piece is provided with an annular clamping groove, and the limiting sleeve is rotatably sleeved with the threaded connecting piece through the annular clamping groove.

Preferably, one end of the first fan blade is connected with the limiting sleeve, the other end of the first fan blade is connected with the connecting block, and the connecting block is fixedly connected with the second gear ring.

Preferably, the second toothed ring is in contacting engagement with the first toothed ring.

(III) advantageous effects

Compared with the prior art, the utility model provides a vertical cyclic annular CPU radiator possesses following beneficial effect:

1. through the design, the plurality of L-shaped radiating fins form the annular radiating fin group, and compared with the traditional radiating plate, the annular radiating fin group is provided with a plurality of radiating surfaces;

2. through the design, first ring gear passes through threaded connection spare and heat conduction pillar threaded connection, and dismantles swiftly, conveniently clears up first flabellum, second flabellum, improves the life of heat dissipation flower in the device.

Drawings

Fig. 1 is a schematic perspective view of a vertical annular CPU heat sink according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a fixing bracket in a vertical annular CPU heat sink according to an embodiment of the present application.

Fig. 3 is an exploded view of a vertical ring-shaped CPU heat sink according to an embodiment of the present application.

In the figure: 1. a thermally conductive support; 2. a fixed bracket; 3. a support plate; 4. a stepping motor; 5. driving a fan; 6. a first ring gear; 7. an annular fin group; 8. a thread groove; 9. heat dissipation holes; 10. a threaded connection; 11. an annular neck; 12. a second ring gear; 13. a first fan blade; 14. connecting blocks; 15. a second fan blade; 16. a limiting sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model provides a technical scheme, as shown in fig. 1, 2, a vertical cyclic annular CPU radiator, including heat conduction pillar 1, heat conduction pillar 1 one side is installed backup pad 3, installs step motor 4 on backup pad 3, and step motor 4 top is connected with driving fan 5, and driving fan 5 week side installs first ring gear 6, install annular fin group 7 on heat conduction pillar 1, the blade in annular fin group 7 is L shape, threaded groove 8 has been seted up at heat conduction pillar 1 top, and louvre 9 has been seted up to 8 week sides of threaded groove, be provided with threaded connection spare 10 in the threaded groove 8, threaded connection spare 10 and threaded groove 8 threaded connection have been seted up on threaded connection spare 10 annular draw-in groove 11, and stop collar 16 rotates through annular draw-in groove 11 and threaded connection spare 10 and cup joints;

as shown in fig. 2 and 3, a limiting sleeve 16 is arranged on the threaded connecting part 10, a second fan blade 15 is mounted on the limiting sleeve 16, the other end of the second fan blade 15 is connected with a connecting block 14, the bottom of the connecting block 14 is connected with a second gear ring 12, a first fan blade 13 is mounted on the inner wall of the second gear ring 12, one end of the first fan blade 13 is connected with the limiting sleeve 16, the other end of the first fan blade 13 is connected with the connecting block 14, the connecting block 14 is fixedly connected with the second gear ring 12, and the second gear ring 12 is in contact engagement with the first gear ring 6.

The working principle of the device is as follows: in the device, an annular radiating fin group 7 and a radiating hole 9 are arranged on a heat conducting support 1 for improving the radiating efficiency, and because the annular radiating fin group 7 consists of a plurality of L-shaped radiating fins, and the formed annular radiating fin group 7 is provided with an annular L-shaped groove, compared with the traditional radiating fins, a plurality of radiating surfaces are added;

furthermore, a stepping motor 4 rotates to drive a driving fan 5 to rotate, when the hot airflow in the surrounding air is disturbed and neutralized, a second gear ring 12 is driven to rotate through a first gear ring 6, the second gear ring 12 rotates to drive a first fan blade 13 and a second fan blade 15 to radiate an annular radiating fin group 7, and the second fan blade 15 radiates the L-shaped groove, so that the overall radiating effect of the device is far higher than that of a traditional air-cooled radiating device under the condition that the rotating speed of the fan is the same.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A vertical annular CPU radiator is characterized in that: the heat-conducting support comprises a heat-conducting support (1), wherein a supporting plate (3) is installed on one side of the heat-conducting support (1), a stepping motor (4) is installed on the supporting plate (3), the top of the stepping motor (4) is connected with a driving fan (5), a first toothed ring (6) is installed on the peripheral side of the driving fan (5), an annular radiating fin group (7) is installed on the heat-conducting support (1), a thread groove (8) is formed in the top of the heat-conducting support (1), radiating holes (9) are formed in the peripheral side of the thread groove (8), and a threaded connecting piece (10) is arranged in the thread groove (8);

the novel fan blade is characterized in that a limiting sleeve (16) is arranged on the threaded connecting piece (10), a second fan blade (15) is installed on the limiting sleeve (16), the other end of the second fan blade (15) is connected with a connecting block (14), the bottom of the connecting block (14) is connected with a second toothed ring (12), and a first fan blade (13) is installed on the inner wall of the second toothed ring (12).

2. The vertical ring-shaped CPU heat sink of claim 1, wherein: fixed bolster (2) are installed to heat conduction pillar (1) bottom week side.

3. The vertical ring-shaped CPU heat sink of claim 1, wherein: the blades in the annular radiating fin group (7) are L-shaped.

4. The vertical ring-shaped CPU heat sink of claim 1, wherein: the threaded connecting piece (10) is in threaded connection with the threaded groove (8), the threaded connecting piece (10) is provided with an annular clamping groove (11), and the limiting sleeve (16) is rotatably sleeved with the threaded connecting piece (10) through the annular clamping groove (11).

5. The vertical ring-shaped CPU heat sink of claim 1, wherein: one end of the first fan blade (13) is connected with the limiting sleeve (16), the other end of the first fan blade (13) is connected with the connecting block (14), and the connecting block (14) is fixedly connected with the second gear ring (12).

6. The vertical ring-shaped CPU heat sink of claim 1, wherein: the second toothed ring (12) is in contact engagement with the first toothed ring (6).