CN218151539U

CN218151539U - Radiator fan of pin-connected panel structure

Info

Publication number: CN218151539U
Application number: CN202222201235.XU
Authority: CN
Inventors: 谭彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-20
Filing date: 2022-08-20
Publication date: 2022-12-27
Anticipated expiration: 2032-08-20

Abstract

The utility model discloses a cooling fan with an assembled structure, which comprises a plurality of mutually-spliced cooling fan main bodies, wherein one side of each cooling fan main body is provided with a buckle limiting structure, and the other side is provided with a limiting groove corresponding to the buckle limiting structure; and side light-emitting assemblies are arranged at two ends of the cooling fan main body. The utility model discloses installation and dismantlement convenience during the concatenation can possess the luminous function in side when the top is luminous, and the atmosphere is felt better.

Description

Radiator fan of pin-connected panel structure

Technical Field

The utility model relates to a radiator fan, concretely relates to radiator fan of pin-connected panel structure.

Background

Computer fans, also known as heat dissipation fans, are commonly used for heat dissipation, both for heat sinks and computer cases. General radiator fan's size on the market all has by diameter 2.5 cm to 30cm, and thickness all has by 6mm to 76mm, and according to different operation requirements, can adopt rare AC (exchange, get the electricity by domestic socket) and common D power (direct current, get the electricity through computer or mainboard), mostly use two phases to rub and beat (two sets of copper coils, totally four units), be favorable to practicing thrift manufacturing cost under the not high condition of rotational speed.

However, the existing computer cases have different sizes, the existing cooling fans of the existing computer cases are basically uniform and do not have a splicing function, the existing cooling fans cannot be suitable for different computer cases, and with the progress of science and technology, computer players also seek the performance of a computer independently, and the special light emitting effect of the computer cases also becomes a great characteristic, but most of the existing cooling fans only can emit light up and down, and the side light emission after splicing cannot be met.

Disclosure of Invention

The utility model aims to solve the technical problem that a radiator fan of pin-connected panel structure is provided, through buckle limit structure and luminous side structure's setting to solve current radiator fan and do not possess the function of concatenation mostly, the unable luminous problem in side after the problem and the concatenation that can't be applicable to different computer machine casees.

The utility model discloses radiator fan of pin-connected panel structure realizes through following technical scheme: the cooling fan comprises a plurality of mutually spliced cooling fan main bodies, wherein a buckle limiting structure is arranged on one side of each cooling fan main body, and a limiting groove corresponding to the buckle limiting structure is formed in the other side of each cooling fan main body; both ends of the cooling fan main body are provided with luminous side surface structures.

As a preferred technical scheme, the cooling fan main body comprises a fan frame lower cover, a fan frame upper cover and fan blades, wherein a fan blade mounting cavity is arranged in the center of the fan frame lower cover, and the fan blades are arranged in the fan blade mounting cavity; annular light guide grooves are formed in the side faces of the fan blade mounting cavity at intervals, and the LED light bars are arranged in the annular light guide grooves in a surrounding mode; the upper cover of the fan frame is arranged above the lower cover of the fan frame, the upper cover of the fan frame is provided with a structural groove of a ring-shaped upper cover light guide piece in a surrounding way, the structural groove position of the upper cover light guide piece corresponds to the position of the annular light guide piece, and the structural groove of the upper cover light guide piece is provided with an upper cover light guide piece; the limiting groove is formed in one side of the fan frame lower cover, the buckle limiting structure is arranged on the other side of the fan frame lower cover, and the light-emitting side face structure is installed at two ends of the fan frame lower cover.

As a preferred technical scheme, the buckle limiting structure comprises a limiting block, and a buckle position is arranged on the limiting block; the limiting groove is provided with a buckle corresponding to the buckle position; a plurality of radiator fan main parts of splicing each other insert the spacing groove through the stopper in to through detaining the position and buckle location, and cover on the fan frame and be provided with the guide way that is relative to with the spacing groove.

According to the preferred technical scheme, the light-emitting side structure comprises a light guide piece, a reflective lens, EVA double faced adhesive tape and a first half lens, a light guide piece structure groove is formed between the lower cover of the fan frame and the upper cover of the fan frame, a buckle is arranged on the light guide piece, the light guide piece is fixed on the lower cover of the fan frame and used for fixing the light guide piece to prevent movement, and the light guide piece is provided with a limiting step for limiting; the EVA double faced adhesive tape is pasted to the recess medial surface of reflection of light lens, and reflection of light lens and first half lens piece are fixed in the recess of leaded light spare through the EVA double faced adhesive tape.

As a preferred technical scheme, a spring plate contact plate limiting groove is formed in one side of the lower cover of the fan frame, and a PCBA battery seat spring plate contact plate is arranged in the spring plate contact plate limiting groove and is fixedly pressed through the upper cover of the fan frame; a contact plate limiting groove is formed in the other side of the lower cover of the fan frame, a PCB contact plate is arranged in the contact plate limiting groove, and the PCB contact plate is fixedly pressed through the upper cover of the fan frame; when the plurality of spliced cooling fan main bodies are spliced, the PCB contact plate is in contact with the elastic sheet of the battery seat elastic sheet contact plate to be conducted.

As a preferred technical scheme, a lead box is also arranged on the splicing cooling fan main body, and a buckle limiting structure corresponding to the limiting groove is also arranged on the lead box; lead box limiting structures are further arranged on the lower fan frame cover and the upper fan frame cover, and the lead boxes are mounted on the lower fan frame cover through the lead box limiting structures and the buckle limiting structures; the PCB is fixed in the lead box through a clamping groove and is contacted with the PCBA battery seat elastic sheet contact plate; the PCB is welded with a power line, and the power line supplies power after coming out of the wire outlet groove.

Preferably, the lenses are arranged above the fan blades, and the second half lens is arranged above the lenses.

As the preferred technical scheme, corner pads are arranged at four corners of the lower fan frame cover and the upper fan frame cover.

The utility model has the advantages that:

1. the utility model discloses a setting of buckle limit structure and spacing groove makes its installation and dismantlement convenient.

2. The utility model discloses a setting of luminous side structure makes it can possess the luminous function in side when the top is luminous, and the atmosphere sense is better.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an exploded view of the present invention;

fig. 2 is a schematic view of the buckle limiting structure of the present invention;

FIG. 3 is a schematic view of the structure of the limiting groove of the present invention;

fig. 4 is a schematic diagram of the splicing structure of the present invention;

fig. 5 is a perspective view of the splicing structure of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps of any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

As shown in fig. 1-5, the cooling fan with an assembled structure of the present invention comprises a plurality of mutually-assembled cooling fan main bodies, wherein one side of each cooling fan main body is provided with a buckle limiting structure, and the other side is provided with a limiting groove 2 corresponding to the buckle limiting structure; both ends of the cooling fan main body are provided with luminous side surface structures.

In this embodiment, the main body of the cooling fan includes a lower cover 4, an upper cover 5 and blades 6, a blade installation cavity is disposed in the center of the lower cover 4, and the blades 6 are disposed in the blade installation cavity; annular light guide grooves are formed in the side faces of the fan blade mounting cavity at intervals, and the LED light bars 7 are arranged in the annular light guide grooves in a surrounding mode; the upper cover 5 of the fan frame is arranged above the lower cover 4 of the fan frame, a structural groove of a ring-shaped upper cover light guide piece is arranged on the upper cover 5 of the fan frame in a surrounding way, the structural groove of the upper cover light guide piece corresponds to the position of the annular light guide piece, and an upper cover light guide piece 23 is arranged on the structural groove of the upper cover light guide piece; the limiting groove 2 is arranged on one side of the fan frame lower cover 4, the buckle limiting structure is arranged on the other side of the fan frame lower cover 4, and the light-emitting side face structure is arranged at two ends of the fan frame lower cover 4.

In this embodiment, the buckle limiting structure includes a limiting block 8, and a buckle position is arranged on the limiting block 8; the limiting groove 2 is provided with a buckle corresponding to the buckling position; a plurality of radiator fan main parts of splicing each other insert in spacing groove 2 through stopper 8 to through detaining position and buckle location, and be provided with the guide way corresponding with spacing groove 2 on the fan frame upper cover 5, during the installation, adorn spacing block to the spacing groove the inside, down press, fix a position through spacing rib, in buckle card goes into detains the position, because the buckle is the slipknot, has the inclination, the fan is torn open and only need up hard and just can be torn out the fan.

In this embodiment, the light-emitting side structure includes a light guide 11, a reflective lens 12, an EVA double-sided adhesive tape 13, and a first half lens 14, a light guide structure slot is provided between the lower cover 4 of the fan frame and the upper cover 5 of the fan frame, a buckle is provided on the light guide 11, the light guide 11 is fixed on the lower cover 4 of the fan frame for fixing the light guide 11 to prevent movement, and the light guide 11 is provided with a limit step for limiting; the EVA double-sided tape 13 is attached to the inner side of the groove of the reflective lens 12, and the reflective lens 12 and the first half lens 14 are fixed in the groove of the light guide member 11 through the EVA double-sided tape 13.

In this embodiment, a spring plate contact plate limiting groove is formed in one side of the lower cover 4 of the fan frame, and a PCBA battery holder spring plate contact plate 15 is arranged in the spring plate contact plate limiting groove and is compressed and fixed through the upper cover 5 of the fan frame; a contact plate limiting groove is formed in the other side of the fan frame lower cover 4, a PCB contact plate 16 is arranged in the contact plate limiting groove, the PCB contact plate 16 is tightly pressed and fixed through the fan frame upper cover 5, the PCB contact plate 16 is used for being electrified and used and is a double-sided plate, the front side of the PCB contact plate is used for being electrified with a battery holder, and a welding disc is arranged on the back side of the PCB contact plate and used for being connected with the PCB of the battery holder; when a plurality of spliced cooling fan main bodies are spliced, the PCB contact plate 16 is in contact with the elastic sheet of the battery seat elastic sheet contact plate 15 for conduction.

In this embodiment, the main body of the splicing cooling fan is further provided with a lead box 17, and the lead box 17 is also provided with a buckle limiting structure corresponding to the limiting groove 2; the lower fan frame cover 4 and the upper fan frame cover 5 are also provided with a lead box limiting structure 19, and the lead box 17 is arranged on the lower fan frame cover 4 through the lead box limiting structure 19 and the buckle limiting structure; the lead box 17 is internally fixed with a PCB 18 through a clamping groove, and the PCB 18 is contacted with the PCBA battery seat elastic sheet contact plate 15; the PCB 18 is welded with a power line, and the power line supplies power after coming out of the wire outlet groove.

In this embodiment, a lens 22 is attached above the fan 6, and a second half lens 20 is attached above the lens 22.

In this embodiment, corner pads 21 are mounted at four corners of the fan frame lower cover 4 and the fan frame upper cover 5.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a radiator fan of pin-connected panel structure, includes a plurality of radiator fan main parts of splicing each other, its characterized in that: a buckle limiting structure is arranged on one side of the cooling fan main body, and a limiting groove (2) corresponding to the buckle limiting structure is arranged on the other side of the cooling fan main body; both ends of the cooling fan main body are provided with light-emitting side face structures.

2. The cooling fan of a built-up structure according to claim 1, characterized in that: the radiating fan main body comprises a fan frame lower cover (4), a fan frame upper cover (5) and fan blades (6), a fan blade mounting cavity is formed in the center of the fan frame lower cover (4), and the fan blades (6) are arranged in the fan blade mounting cavity; annular light guide grooves are formed in the side faces of the fan blade mounting cavities at intervals, and the LED light bars (7) are arranged in the annular light guide grooves in a surrounding mode; the fan frame upper cover (5) is arranged above the fan frame lower cover (4), a ring upper cover light guide piece structure groove is arranged on the fan frame upper cover (5) in a surrounding mode, the position of the upper cover light guide piece structure groove corresponds to the position of the annular light guide groove, and an upper cover light guide piece (23) is arranged on the upper cover light guide piece structure groove; the limiting groove (2) is arranged on one side of the fan frame lower cover (4), the buckle limiting structure is arranged on the other side of the fan frame lower cover (4), and the light-emitting side face structure is arranged at two ends of the fan frame lower cover (4).

3. The cooling fan of a built-up structure according to claim 1, characterized in that: the buckle limiting structure comprises a limiting block (8), and a buckle position is arranged on the limiting block (8); the limiting groove (2) is provided with a buckle corresponding to the buckle position; a plurality of radiator fan main parts of splicing each other insert in spacing groove (2) through stopper (8) to through detaining the position and buckle location, and be provided with the guide way that is relative to spacing groove (2) on fan frame upper cover (5).

4. The cooling fan of a built-up structure according to claim 1, characterized in that: the light-emitting side structure comprises a light guide piece (11), a reflective lens (12), EVA double faced adhesive tape (13) and a first half lens (14), a light guide piece structure groove position is arranged between a fan frame lower cover (4) and a fan frame upper cover (5), a buckle is arranged on the light guide piece (11), the light guide piece (11) is fixed on the fan frame lower cover (4) and used for fixing the light guide piece (11) to prevent movement, and the light guide piece (11) is provided with a limiting step for limiting; an EVA double-sided adhesive tape (13) is pasted on the inner side face of the groove of the reflective lens (12), and the reflective lens (12) and the first half lens sheet (14) are fixed in the groove of the light guide piece (11) through the EVA double-sided adhesive tape (13).

5. The cooling fan of the assembled structure according to claim 2, wherein: a spring plate contact plate limiting groove is formed in one side of the fan frame lower cover (4), a PCBA battery base spring plate contact plate (15) is arranged in the spring plate contact plate limiting groove, and the spring plate contact plate is tightly pressed and fixed through the fan frame upper cover (5); a contact plate limiting groove is formed in the other side of the fan frame lower cover (4), a PCB contact plate (16) is arranged in the contact plate limiting groove, and the PCB contact plate (16) is tightly pressed and fixed through the fan frame upper cover (5); when the plurality of spliced cooling fan main bodies are spliced, the PCB contact plate (16) is in contact conduction with the elastic sheet of the battery seat elastic sheet contact plate (15).

6. The cooling fan of the assembled structure according to claim 2, wherein: the radiating fan body is also provided with a lead box (17), and the lead box (17) is also provided with a buckle limiting structure corresponding to the limiting groove (2); the fan frame lower cover (4) and the fan frame upper cover (5) are also provided with lead box limiting structures (19), and the lead box (17) is arranged on the fan frame lower cover (4) through the lead box limiting structures (19) and the buckle limiting structures; a PCB (18) is fixed in the lead box (17) through a clamping groove, and the PCB (18) is in contact with a PCBA battery seat spring plate contact plate (15); and a power line is welded on the PCB (18), and the power line supplies power after coming out of the wire outlet groove.

7. The cooling fan of the assembled structure according to claim 2, wherein: and a lens (22) is arranged above the fan blades (6), and a second half lens sheet (20) is arranged above the lens (22).

8. The cooling fan of the assembled structure according to claim 2, wherein: corner pads (21) are arranged at the four corners of the fan frame lower cover (4) and the fan frame upper cover (5).