Integrated computer fan convenient to install

Abstract

The utility model discloses a convenient-to-install one-piece computer fan, which comprises a base and a shell, the base is provided with at least two positioning grooves (preferably two, three), the positioning grooves are provided with supports used for installing impellers, the shell comprises a light guide shell and an upper shell arranged on the upper wall of the light guide shell, the upper shell is provided with a through groove, the through groove is provided with a through hole, and the through hole is communicated with the through hole. The light guide shell is provided with protruding blocks extending into the penetrating groove, and the protruding blocks define a preset pattern. The upper shell is provided with a first buckle and a second buckle, the light guide shell is provided with a first through hole and a second through hole, the upper wall of the base is provided with a buckle part, and the first buckle penetrates through the first through hole and then is hooked with the buckle part; and the second buckle is hooked in the second through hole. Through the cooperation of the base, the light guide shell and the upper shell, the fan is irradiated by the lamplight device, light can be presented on the upper shell through the protruding blocks, then the shell has the better visual effect, the mold cost is lower in the production process, and assembling is easy and stable.

Description

Technical Field

[0001] The utility model relates to the field of computer fans, and particularly relates to a combined computer fan convenient for installation. Background Technique

[0002] Computer fans, also known as cooling fans, are generally used for heat dissipation and are provided for radiators and computer cases. With the development of modular fans, for example, Chinese Patent CN202320380354.8, which adopts a magnetic attraction structure to facilitate the mutual splicing of at least two fans, but its structure is complex and the production cost is relatively high.

[0003] Of course, there are also structures with multiple fans integrated, but generally screws are used for locking, so the assembly process is rather troublesome, thus increasing the cost of fan combination. Summary of the Utility Model

[0004] The main purpose of the utility model is to propose a combined computer fan convenient for installation, aiming to improve the housing structure of the fan group, making it convenient for assembly and effectively reducing the production cost.

[0005] To achieve the above object, the utility model proposes a combined computer fan convenient for installation, including:

[0006] A base, the base is provided with at least two positioning grooves, and the positioning grooves are provided with brackets for installing impellers;

[0007] A housing, the housing includes a light guide housing and an upper housing provided on the upper wall of the light guide housing. The upper housing is provided with a through groove, and the light guide housing is provided with a convex block extending into the through groove, and the convex blocks enclose a predetermined pattern;

[0008] The upper housing is provided with a first buckle and a second buckle, the light guide housing is provided with a first through hole and a second through hole, and the upper wall of the base is provided with a buckling portion,

[0009] The first buckle passes through the first through hole and is hooked with the buckling portion;

[0010] The second buckle is hooked in the second through hole.

[0011] In actual design, through the cooperation of the base, the light guide housing and the upper housing, when the fan is irradiated by a lighting device, the light can pass through the convex blocks and appear on the upper housing, so that the housing has a better visual effect. At the same time, by providing the first through hole and the second through hole on the light guide housing, the mutual installation between the base, the light guide housing and the upper housing is realized, making the installation simpler, and the mold cost in production is lower, and the assembly is simple and stable. Description of the Drawings

[0012] Figure 1 For the explosion of the present utility modelFigure 1 ;

[0013] Figure 2 For the explosion of the present utility model Figure 2 ;

[0014] Figure 3 It is a fan group with three impellers integrated

[0015] Figure 4 It is a fan group with two impellers integrated

[0016] In the figure

[0017] 1 is the base, 11 is the positioning groove, 12 is the bracket, 13 is the impeller, 11a is the positioning part, 11b is the LED light strip

[0018] 2 is the housing, 21 is the light guide housing, 22 is the upper housing

[0019] 31 is the through groove, 32 is the convex block

[0020] 41 is the first through hole, 42 is the second through hole

[0021] 51 is the first buckle, 52 is the second buckle, 53 is the buckling part

[0022] 5a is the first hook, 5b is the second hook, 5c is the third hook

[0023] 6 is the screw through hole, 6a is the clearance side, 6b is the light guide side part Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model

[0025] It should be noted that if there are directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial...) involved in the embodiments of the present utility model, then the directional indications are only used to explain the relative position relationship and movement conditions between components in a specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly

[0026] In addition, if the embodiments of the present utility model involve descriptions such as "first" or "second", etc., the descriptions of "first" or "second", etc. are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0027] As Figures 1 to 3 shown, a combined computer fan that is convenient for installation includes:

[0028] A base 1, the base 1 is provided with at least two positioning grooves 11 (preferably two or three), and the positioning grooves 11 are provided with brackets 12 for installing an impeller 13;

[0029] A housing 2, the housing 2 includes a light guide shell 21 and an upper shell 22 provided on the upper wall of the light guide shell 21. The upper shell 22 is provided with a through groove 31, and the light guide shell 21 is provided with a convex block 32 extending into the through groove 31, and the convex block 32 encloses a predetermined pattern;

[0030] The upper shell 22 is provided with a first buckle 51 and a second buckle 52, the light guide shell 21 is provided with a first through hole 41 and a second through hole 42, and the upper wall of the base 1 is provided with a buckling portion 53.

[0031] The first buckle 51 passes through the first through hole 41 and is hooked with the buckling portion 53;

[0032] The second buckle 52 is hooked on the second through hole 42.

[0033] In actual design, through the cooperation of the base 1, the light guide shell 21 and the upper shell 22, when the fan is irradiated by a lighting device, the light can pass through the convex block 32 and appear on the upper shell 22, so that the housing 2 has a better visual effect. At the same time, by providing the first through hole 41 and the second through hole 42 in the light guide shell 21, the mutual installation between the base 1, the light guide shell 21 and the upper shell 22 is realized, making the installation simpler, and the mold cost in production is lower, and it is simple and stable during assembly.

[0034] Specifically, the light guide shell 21 is made of a light guide material or a translucent material or a milky white material, so as to provide a layered lighting effect and improve the visual beauty of the fan.

[0035] In the embodiment of the present utility model, screw through holes 6 are provided at the corner ends of the base 1 and the housing 2. There are four screw through holes 6, which facilitates installation and avoids the problem that existing spliced fans need to be fixed with screws one by one.

[0036] Specifically, the positioning groove 11 is provided on the positioning portion 11a. An LED light strip 11b is provided on the outer peripheral wall of the positioning portion 11a. The LED light strips 11b of multiple positioning portions 11a are connected in series with each other through wires.

[0037] The impeller 13 is provided on the driving device. The driving device is connected to the wire. The wire is provided with one interface. Therefore, only one interface is required for the wire to realize the series connection of multiple driving devices (motors, not shown) and the PCB board, reducing the plugging steps of the spliced fan.

[0038] At the same time, the lighting effect of the fan has better aesthetics, that is, the LED light strip 11b conducts the optical fiber to the light guide shell 21.

[0039] In the embodiment of the present utility model, the first buckle 51 includes a first column body and a first hook 5a provided on the outer wall of the first column body. The first hook 5a is provided on both sides of the first column body.

[0040] Specifically, the second buckle 52 includes a second column body and a second hook 5b provided inside the second column body. There are two second column bodies, and the two second hooks 5b are arranged oppositely.

[0041] The first buckle 51 and the second buckle 52 adopt the structure of an inner hook and an outer hook, which is convenient for identification and also ensures the stable installation between the light guide shell 21 and the upper shell 22, and between the upper shell 22 and the base 1.

[0042] In the embodiment of the present utility model, the buckle portion 53 includes a buckle groove provided in the middle of the buckle portion 53 and a third hook 5c provided on the inner wall of the buckle groove. The third hook 5c cooperates with the second hook, effectively facilitating the injection molding of the base 1.

[0043] Specifically, the convex block 32 is a rhombic portion. There are four rhombic portions and they are distributed at intervals along the outer periphery of the positioning groove 11.

[0044] In the embodiment of the present utility model, the rhombus is inclined, thus forming a pattern with relatively obvious recognition.

[0045] Specifically, clearance sides 6a are provided on both sides of the upper shell 22 along the length direction. The light guide shell 21 is provided with light guide side portions 6b extending to the clearance sides. The light guide side portions are flush with the upper wall surface of the upper shell and extend to the base (of course, specifically, it may not extend to the base and can be set according to actual needs), further increasing the light-emitting interval of the fan and thus improving the visual impact.

[0046] The light guide side portions can be distributed along the length direction of the housing 2 (i.e., adapted to the length of the upper housing 22), or spaced light guide side portions can be adopted to form different visual aesthetics.

[0047] Of course, the specific light guide side portions are not limited to being strip-shaped, and can also be circular, irregular, triangular, etc., so as to provide visual differences.

[0048] Both sides of the light guide housing extend towards the base with side walls.

[0049] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent structural transformation made under the inventive concept of the present invention, using the content of the specification and drawings of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A combined computer fan that is easy to install, characterized in that, Comprising: A base, the base is provided with at least two positioning grooves, and the positioning grooves are provided with brackets for installing impellers; A housing, the housing includes a light guide housing and an upper housing provided on the upper wall of the light guide housing. The upper housing is provided with a through groove, and the light guide housing is provided with a convex block extending into the through groove. The convex blocks enclose a predetermined pattern; The upper housing is provided with a first buckle and a second buckle. The light guide housing is provided with a first through hole and a second through hole. The upper wall of the base is provided with a buckling portion; The first buckle passes through the first through hole and is hooked with the buckling portion; The second buckle is hooked on the second through hole.

2. The integrated computer fan that is easy to install according to claim 1, wherein: The light guide housing is made of a light guide material or a translucent material or an opal material.

3. The integrated computer fan that is easy to install according to claim 1, characterized in that: The corner ends of the base and the housing are provided with screw through holes, and there are four screw through holes.

4. The integrated computer fan that is easy to install according to claim 1, wherein: The positioning grooves are provided on a positioning portion. The outer peripheral wall of the positioning portion is provided with an LED light strip. The LED light strips of multiple positioning portions are connected in series with each other through wires; The impeller is arranged on a driving device. The driving device is connected to the wire, and the wire is provided with an interface.

5. The integrated computer fan facilitating installation according to claim 1, wherein: The first buckle includes a first column body and a first hook provided on the outer wall of the first column body. The first hook is provided on both sides of the first column body; the second buckle includes a second column body and a second hook provided on the inner side of the second column body. There are two second column bodies, and the two second hooks are arranged oppositely.

6. The easy-to-install integrated computer fan according to claim 1, characterized in that: Both sides of the light guide housing extend towards the base to form side walls.

7. The integrated computer fan facilitating installation according to claim 5, characterized in that: The buckling portion includes a buckling groove provided in the middle of the buckling portion and a third hook provided on the inner wall of the buckling groove. The third hook cooperates with the second hook.

8. The integrated computer fan facilitating installation according to claim 1, wherein: The convex blocks are diamond-shaped portions, and there are four diamond-shaped portions which are spaced apart along the outer periphery of the positioning groove.

9. The easy-to-install integrated computer fan according to claim 8, characterized in that: The diamond shape is inclined.

10. The easy-to-install integrated computer fan according to claim 1, characterized in that: Both sides of the upper housing along the length direction are provided with clearance sides. The light guide housing is provided with light guide side portions extending to the clearance sides. The light guide side portions are flush with the upper wall surface of the upper housing and extend to the base.

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