CN213938711U

CN213938711U - Novel efficient fin for electronic product

Info

Publication number: CN213938711U
Application number: CN202023282596.9U
Authority: CN
Inventors: 孙海坤; 李想
Original assignee: Dongguan Ansutai Electronic Technology Co ltd
Current assignee: Dongguan Ansutai Electronic Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-08-10
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a novel efficient fin for electronic product, including box and diaphragm, the left and right sides inner wall rigid coupling of box has the diaphragm, heat abstractor is installed to the internally mounted below of box. This novel efficient fin for electronic product, can be through heat dissipation base and heat pipe heat conduction to fin department that the electronic product gived off, thereby carry out the heat dissipation through the fin and handle, power device that can pass through in the fan casing drives the convex bull stick and rotates, make the convex bull stick drive the flabellum and rotate, thereby make the flabellum upwards conduct the heat of fin department, and then improved the radiating effect, can make the down tube drive the baffle and move to the inboard under torque spring's elastic force effect, it is fixed to make the baffle support fan casing tightly, thereby made things convenient for and installed heat abstractor.

Description

Novel efficient fin for electronic product

Technical Field

The utility model relates to a fin technical field specifically is a novel efficient fin for electronic product.

Background

The radiating fin is a device for radiating heat of electronic elements which are easy to generate heat in electrical appliances, and is made of aluminum alloy, brass or bronze into a plate shape, a sheet shape, a plurality of sheet shapes and the like, for example, a relatively large radiating fin is used for a CPU (central processing unit) of a CPU in a computer, and radiating fins are used for power tubes, line tubes and power amplifier tubes in a power amplifier in a television.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel efficient is fin for electronic product to the fin structure who proposes and among the prior art among the above-mentioned background art of solution is too single, the not good problem of radiating effect.

In order to achieve the above object, the utility model provides a following technical scheme: a novel efficient radiating fin for electronic products comprises a box body and transverse plates, wherein the transverse plates are fixedly connected to the inner walls of the left side and the right side of the box body, and a radiating device is installed below the inner installation of the box body;

the heat dissipation device comprises a first vertical plate, a bolt, a heat dissipation sheet, a heat conduction pipe and a heat dissipation base;

control the first riser links to each other through a plurality of bolts and box screw thread, the inboard rigid coupling of first riser has the fin, the equal rigid coupling in below left and right sides of fin has a plurality of heat pipes, the below rigid coupling of heat pipe has the heat dissipation base.

Preferably, the first vertical plate is vertically arranged above the radiating fin.

Preferably, a rotating device is arranged above the radiating fin;

the heat dissipation device comprises a fan shell, a screen plate, a convex rotating rod, fan blades and a convex block;

the lower surface of fan housing laminates with the upper surface of fin mutually, fan housing's outer wall rigid coupling has the otter board, fan housing's inside is rotated through the bearing and is connected with the convex bull stick, the outer wall rigid coupling of convex bull stick has a plurality of flabellums, the inside of convex bull stick is rotated through the bearing and is connected with the convex block, the lower surface of convex block links to each other with fan housing's inner wall is fixed.

Preferably, a plurality of the fan blades are distributed in a ring shape at equal intervals by taking the middle point of the convex rotating rod as the center.

Preferably, an elastic device is arranged below the transverse plate;

the elastic device comprises a second vertical plate, an inclined rod, a baffle plate, a torsion spring and a cord;

the upper surface of the left and right second vertical plates is fixedly connected with the transverse plate, the groove of the second vertical plate is rotatably connected with an inclined rod through a rotating shaft, a baffle is fixedly connected to the inner side of the inclined rod, the outer wall of the inner side of the baffle is attached to the outer wall of the fan shell, a torsion spring is mounted above the inner side of the inclined rod, two sides of the torsion spring are fixedly connected with the second vertical plates and the inclined rod respectively, a cotton rope is fixedly connected to the lower portion of the outer side of the baffle, and the outer wall of the cotton rope is in clearance fit with the inner wall of the opening of the box body.

Preferably, the second vertical plate and the first vertical plate are arranged in parallel.

Compared with the prior art, the beneficial effects of the utility model are that: the novel efficient radiating fin for the electronic product can conduct heat dissipated by the electronic product to the radiating fin through the radiating base and the heat conducting pipe through mutual matching of the first vertical plate, the bolt, the radiating fin, the heat conducting pipe, the radiating base and the like, so that radiating treatment is conducted through the radiating fin;

through the mutual matching among the structures of the fan shell, the screen plate, the convex rotating rod, the fan blades, the convex block and the like, the convex rotating rod can be driven to rotate by a power device in the fan shell, so that the convex rotating rod drives the fan blades to rotate, the heat at the radiating fins is conducted upwards by the fan blades, and the radiating effect is further improved;

through mutually supporting between second riser, down tube, baffle, torsion spring and cotton rope isotructure, can make the down tube drive the baffle under torsion spring's elasticity effect and move to the inboard, make the baffle support tight fixed with fan housing to made things convenient for and installed heat abstractor.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the case, the heat pipe and the heat dissipation base in FIG. 1;

FIG. 3 is a schematic view of the fan blades, heat sink fins and convex blocks of FIG. 1;

fig. 4 is a schematic structural view of the second riser, the diagonal member and the torsion spring of fig. 1.

In the figure: 1. the heat dissipation device comprises a box body, 2, a transverse plate, 3, a heat dissipation device, 301, a first vertical plate, 302, a bolt, 303, a heat dissipation fin, 304, a heat conduction pipe, 305, a heat dissipation base, 4, a rotating device, 401, a fan shell, 402, a screen plate, 403, a convex rotating rod, 404, fan blades, 405, a convex block, 5, an elastic device, 501, a second vertical plate, 502, an inclined rod, 503, a baffle plate, 504, a torsion spring, 505 and a wire rope.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a novel high-efficiency radiating fin for electronic products comprises a box body 1 and a transverse plate 2, openings are processed on the left side, the right side and the upper side of the box body 1, the transverse plate 2 is fixedly connected on the inner wall of the left side and the right side of the box body 1, a radiating device 3 is installed below the inner installation of the box body 1, the radiating device 3 comprises a first vertical plate 301, a bolt 302, a radiating fin 303, a heat conducting pipe 304 and a radiating base 305, the left first vertical plate 301 and the right first vertical plate 301 are connected with the box body 1 through the bolt 302, the first vertical plate 301 can be fixed with the box body 1 through the bolt 302, the radiating fin 303 is fixedly connected on the inner side of the first vertical plate 301, the heat dissipation can be performed by the heat dissipation plate 303, the left and right sides of the lower portion of the heat dissipation plate 303 are fixedly connected with a plurality of heat conduction pipes 304, the lower portion of the heat conduction pipes 304 is fixedly connected with a heat dissipation base 305, the heat emitted by the electronic product can be conducted upwards through the heat dissipation base 305 and the heat conduction pipe 304, and the first vertical plate 301 is vertically arranged above the heat dissipation plate 303.

Rotating device 4 is installed to the top of fin 303, heat abstractor 4 includes fan casing 401, otter board 402, convex bull stick 403, flabellum 404 and convex piece 405, the lower surface of fan casing 401 laminates with the upper surface of fin 303, fan casing 401's outer wall rigid coupling has otter board 402, it is easier to conduct the heat through otter board 402, fan casing 401's inside is rotated through the bearing and is connected with convex bull stick 403, convex bull stick 403 is connected with the inside power pivot of fan casing 401, convex bull stick 403's outer wall rigid coupling has 4 flabellum 404, convex bull stick 403's inside is rotated through the bearing and is connected with convex piece 405, can make convex bull stick 403 more stable through convex piece 405, the lower surface of convex piece 405 links to each other with fan casing 401's inner wall is fixed, 4 flabellum 404 are the annular equidistance distribution with the mid point of convex bull stick 403 as the center.

An elastic device 5 is arranged below the transverse plate 2, the elastic device 5 comprises a second vertical plate 501, an inclined rod 502, a baffle 503, a torsion spring 504 and a cord 505, the upper surfaces of the left and right second vertical plates 501 are fixedly connected with the transverse plate 2, a groove is processed below the second vertical plate 501, the groove of the second vertical plate 501 is rotatably connected with the inclined rod 502 through a rotating shaft, the inclined rod 502 can rotate in the groove of the second vertical plate 501 through the rotating shaft, the baffle 503 is fixedly connected with the inner side of the inclined rod 502, the inner outer wall of the baffle 503 is attached to the outer wall of the fan shell 401, the fan shell 401 can be fixed through the baffle 503, the torsion spring 504 is arranged above the inner side of the inclined rod 502, the two sides of the torsion spring 504 are respectively fixedly connected with the second vertical plate 501 and the inclined rod 502, when the inclined rod 502 rotates downwards, the torsion spring 504 is in a stretching state, the cord 505 is fixedly connected with the outer lower side of the baffle 503, the baffle 503 can drive the baffle 503 to move through the cord 505, the outer wall of the thread rope 505 is in clearance fit with the inner wall of the opening of the box body 1, and the second vertical plate 501 and the first vertical plate 301 are arranged in parallel.

When an operator needs to use a novel efficient heat sink for electronic products, the operator drives the heat sink 303, the heat sink base 305 and the like to move into the box body 1 through the first vertical plate 301, the first vertical plate 301 is connected with the box body 1 through the bolt 302, so that the heat sink 303 and the heat sink base 305 are fixed inside the box body 1, the cord 505 is pulled outwards, the cord 505 drives the baffle 503 to move outwards, the baffle 503 drives the inclined rod 502 to rotate at the groove of the second vertical plate 501, the inclined rod 502 stretches the torsion spring 504 through the second vertical plate 501, the torsion spring 504 elastically deforms, the fan housing 401 is mounted above the heat sink 303, the cord 505 is loosened, the baffle 503 tightly supports and fixes the fan housing 401 through the elasticity of the torsion spring 504, when the electronic products need to be cooled, the heat of the electronic products is guided into the heat sink 303 through the heat sink base 305 and the heat pipe 304, the heat is moved upwards by the fan blades 404 and finally discharged through the opening above the box 1, so that the purpose of improving the heat dissipation effect is achieved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, 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, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. The utility model provides a novel efficient fin for electronic product, includes box (1) and diaphragm (2), the left and right sides inner wall rigid coupling of box (1) has diaphragm (2), its characterized in that: a heat dissipation device (3) is arranged below the inner installation of the box body (1);

the heat dissipation device (3) comprises a first vertical plate (301), a bolt (302), a heat dissipation fin (303), a heat conduction pipe (304) and a heat dissipation base (305);

control first riser (301) link to each other through a plurality of bolts (302) and box (1) screw thread, the inboard rigid coupling of first riser (301) has fin (303), the equal rigid coupling in below left and right sides of fin (303) has a plurality of heat pipes (304), the below rigid coupling of heat pipe (304) has heat dissipation base (305).

2. A novel and efficient heat sink for electronic products as claimed in claim 1, wherein: the first vertical plate (301) and the radiating fin (303) are vertically arranged.

3. A novel and efficient heat sink for electronic products as claimed in claim 1, wherein: a rotating device (4) is arranged above the radiating fins (303);

the rotating device (4) comprises a fan shell (401), a mesh plate (402), a convex rotating rod (403), fan blades (404) and a convex block (405);

the lower surface of fan housing (401) laminates with the upper surface of fin (303), the outer wall rigid coupling of fan housing (401) has otter board (402), the inside of fan housing (401) is rotated through the bearing and is connected with convex bull stick (403), the outer wall rigid coupling of convex bull stick (403) has a plurality of flabellums (404), the inside of convex bull stick (403) is rotated through the bearing and is connected with convex block (405), the lower surface of convex block (405) links to each other with the inner wall of fan housing (401) is fixed.

4. A novel and efficient heat sink for electronic products as claimed in claim 3, wherein: the fan blades (404) are distributed in an annular and equidistant mode by taking the middle point of the convex rotating rod (403) as the center.

5. A novel and efficient heat sink for electronic products as claimed in claim 1, wherein: an elastic device (5) is arranged below the transverse plate (2);

the elastic device (5) comprises a second vertical plate (501), an inclined rod (502), a baffle plate (503), a torsion spring (504) and a wire rope (505);

the upper surface of the second vertical plate (501) is fixedly connected with the transverse plate (2), a groove of the second vertical plate (501) is rotatably connected with an inclined rod (502) through a rotating shaft, a baffle plate (503) is fixedly connected to the inner side of the inclined rod (502), the outer wall of the inner side of the baffle plate (503) is attached to the outer wall of the fan shell (401), a torsion spring (504) is installed above the inner side of the inclined rod (502), two sides of the torsion spring (504) are fixedly connected with the second vertical plate (501) and the inclined rod (502) respectively, a wire rope (505) is fixedly connected to the lower portion of the outer side of the baffle plate (503), and the outer wall of the wire rope (505) is in clearance fit with the inner wall of an opening of the box body (1).

6. A novel and efficient heat sink for electronic products as claimed in claim 5, wherein: the second vertical plate (501) and the first vertical plate (301) are arranged in parallel.