CN216950997U

CN216950997U - Frame structure of cooling fan

Info

Publication number: CN216950997U
Application number: CN202122787007.0U
Authority: CN
Inventors: 丁关华; 杨小红
Original assignee: Shenzhen Liyangpeng Technology Co ltd
Current assignee: Shenzhen Liyangpeng Technology Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-07-12
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses a frame structure of a cooling fan, which comprises a first shell, wherein a motor base is arranged on the inner ring of the first shell along the circle center through a plurality of fixed rods and a power line pipe; the first shell comprises an annular inner groove, and the inner groove is provided with an RGB lamp panel; the inner ring of the second shell is larger than that of the first shell, the second shell comprises a splicing groove for sleeving the inner groove, and a connecting column integrally formed on one side of the second shell and a connecting hole integrally formed on one side of the first shell are installed in an aligned mode; the mounting seat is fixedly connected with the first shell and the second shell through a connecting part, and two sides of the connecting part of the convex block are respectively sleeved and clamped with a light-transmitting shell; the RGB lamp plate encircles the inside groove setting, and the lamp pearl of RGB lamp plate is located open inside groove, when increasing the light efficiency, has reduced the thickness of first shell and second shell, increases the printing opacity effect for the four corners of radiator fan frame is the bright lamp effect of annular, and cost reduction, and pleasing to the eye.

Description

Frame structure of cooling fan

Technical Field

The utility model belongs to the technical field of cooling fans, and particularly relates to a cooling fan frame structure.

Background

Traditional LED luminous radiator fan all adopts integral fan frame, then the luminous strip of LED with pass through draw-in groove or screens setting in fan frame's inboard, and is inside luminous, and luminous effect is not ideal, and such LED luminous strip fixed knot constructs moreover, and is not scientific and reliable very much, assembles complicacy, and easy pine takes off, influences the fan operation even.

The existing cooling fan frame increases the appearance by increasing the lamp effect, and the frame needs to accommodate and protect the lamp beads by surrounding the frame through the LEDs, so that the thickness needs to be increased, the frame cannot be conveniently detached, and the product cost is increased; the fan frame is fixed through the spliced pole to current motor, and the flabellum is when rotating, and the easy guide amount of wind cutting spliced pole sends the noise, and the spliced pole adopts the cuboid, and stability is relatively poor simultaneously mostly.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a frame structure of a cooling fan, which is characterized by comprising a frame body.

In order to achieve the purpose, the utility model provides the following technical scheme: a frame structure of a cooling fan comprises a first shell, wherein a motor base is arranged on an inner ring of the first shell along the circle center through a plurality of fixed rods and a power line pipe; the first shell comprises an annular inner groove, and the inner groove is provided with an RGB lamp panel; the inner ring of the second shell is larger than that of the first shell, the second shell comprises a splicing groove for sleeving the inner groove, and a connecting column integrally formed on one side of the second shell and a connecting hole integrally formed on one side of the first shell are installed in an aligned mode; the mounting seats are respectively positioned at four corners of the first shell and the second shell and are fixedly connected with the first shell and the second shell through connecting parts, wherein two sides of each connecting part are convex blocks, and two sides of each connecting part of each convex block are respectively sleeved and clamped with a light-transmitting shell; the RGB lamp plate encircles the inside groove setting, and the inside groove that is located first shell four corners is open, and the lamp pearl of RGB lamp plate is located open inside groove.

Preferably, the vertical section of the fixing rod is oval.

Preferably, the light-transmitting shell is made of light-guiding materials.

Preferably, the surface of the mounting seat is provided with through holes for bolt connection.

Preferably, the first shell and the second shell are made of injection molding materials, and are added with light guide powder or made into frosted inner walls.

Compared with the prior art, the utility model has the beneficial effects that:

1. when increasing the light efficiency, the thickness of first shell and second shell has been reduced, encircle the inside groove through the RGB lamp plate, and set up the breach in first shell four corners department at the inside groove, increase the printing opacity effect, first shell and second shell adopt the material preparation of moulding plastics to form, and through the counterpoint installation, separate first shell and second shell alright demolish the RGB lamp plate, the steadiness of RGB lamp plate is good, first shell and second shell increase leaded light powder in the material of moulding plastics, make the four corners of radiator fan frame be the bright light effect of annular, the cost is reduced, and is pleasing to the eye.

2. The vertical section of dead lever is oval, and when using, the rotation of flabellum drives the wind stream and passes through with oval-shaped dead lever, reduces the both sides cutting wind stream of current cuboid dead lever, noise when reducing the fan and using.

Drawings

FIG. 1 is a schematic diagram of the blasting configuration of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a front view of the first housing of the present invention;

FIG. 4 is a front view of a second housing of the present invention;

FIG. 5 is an enlarged schematic view of FIG. 1A of the present invention;

fig. 6 is a schematic view of a partial structure of the RGB lamp panel according to the present invention.

In the figure: 1. a first housing; 2. a second housing; 3. a motor base; 4. fixing the rod; 5. a connecting portion; 6. A mounting seat; 7. vacant; 8. a light-transmitting shell; 9. mounting blocks; 10. connecting columns; 11. splicing grooves; 12. connecting holes; 13. an inner tank; 14. an RGB lamp panel; 15. power supply spool.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-6, the present invention provides the following technical solutions: a frame structure of a cooling fan comprises a first shell 1, wherein a motor base 3 is arranged on the inner ring of the first shell 1 along the circle center through a plurality of fixing rods 4 and a power supply line pipe 15; the first shell 1 comprises an annular inner groove 13, and the inner groove 13 is provided with an RGB lamp panel 14; the RGB lamp panels 14 are arranged along the inner groove 13, so that the stability is improved; the inner ring in the second shell 2 is larger than that of the first shell 1, the second shell 2 is spliced with the first shell 1, the second shell 2 is sleeved on the first shell 1, the installation conflict between the first shell 1 and the second shell 2 is not influenced, the second shell 2 comprises a splicing groove for sleeving an inner groove 13, and then a connecting column 10 integrally formed on one side of the second shell 2 and a connecting hole 12 integrally formed on one side of the first shell 1 are installed in an aligned mode; the mounting seat 6 is respectively positioned at four corners of the first shell 1 and the second shell 2, the mounting seat 6 is fixedly connected with the first shell 1 and the second shell 1 through the connecting part 5, wherein two sides of the connecting part 5 are convex blocks, two sides of the connecting part 5 of each convex block are respectively sleeved and clamped with a light-transmitting shell 8, the bottom of each light-transmitting shell 8 is a concave block and is mutually matched, clamped and fixed with the convex blocks, and the light-transmitting shells are protected by the first shell 1 or the second shell 2 and the mounting seat 6 and are not easy to fall off; RGB lamp plate 14 encircles the setting of inside groove 13, and the inside groove 13 that is located 1 four corners of first shell is open, and the lamp pearl of RGB lamp plate 14 is arranged in open inside groove 13, increases the printing opacity effect.

The vertical section of dead lever 4 is oval, and when using, the rotation of flabellum drives the wind stream and passes through with oval-shaped dead lever 4, reduces the both sides cutting wind stream of current cuboid dead lever, reduces the noise when fan uses.

The light-transmitting shell 8 is made of light-guiding materials, so that the reflection of the RGB lamp is increased, and the light-transmitting shell can increase the brightness and the uniformity.

And through holes for bolt connection are formed in the surface of the mounting seat 6.

First shell 1 and second shell 2 adopt the material preparation of moulding plastics to form to make dull polish inner wall, adopt the dull polish effect, increase diffuse reflection.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A frame structure of a heat dissipation fan is characterized in that: comprises that

The inner ring of the first shell is provided with a motor base along the circle center through a plurality of fixed rods and a power line pipe; the first shell comprises an annular inner groove, and the inner groove is provided with an RGB lamp panel;

the inner ring of the second shell is larger than that of the first shell, the second shell comprises a splicing groove for sleeving the inner groove, and a connecting column integrally formed on one side of the second shell and a connecting hole integrally formed on one side of the first shell are installed in an aligned mode;

the mounting seats are respectively positioned at four corners of the first shell and the second shell and are fixedly connected with the first shell and the second shell through connecting parts, wherein convex blocks are arranged on two sides of each connecting part, and light-transmitting shells are respectively sleeved and clamped on two sides of each connecting part of each convex block;

the RGB lamp plate encircles the inside groove setting, and the inside groove that is located first shell four corners is open, and the lamp pearl of RGB lamp plate is located open inside groove.

2. The frame structure of a heat dissipating fan as claimed in claim 1, wherein: the vertical section of the fixing rod is oval.

3. The frame structure of a heat dissipating fan as claimed in claim 1, wherein: the light-transmitting shell is made of light-guiding materials.

4. The frame structure of a heat dissipating fan as claimed in claim 1, wherein: and through holes for bolt connection are formed in the surface of the mounting seat.

5. A frame structure of a heat dissipating fan according to claim 1, wherein: the first shell and the second shell are made of injection molding materials and are made into frosted inner walls.