Installation structure of radiator fan

Abstract

The utility model discloses an installation structure of a radiator fan. The installation structure comprises a radiator body, a fan, a fan window and a shell. A mounting area is arranged on one side of the radiator body; a positioning frame for pre-positioning one end of the fan is arranged in the mounting area; the fan window is arranged at the other end of the fan window through the positioning assembly; and the shell is clamped with the radiator body and is used for laminating and pressing the fan window and the fan on the positioning frame. According to the installation structure of the radiator fan, the fan is pre-positioned through the positioning frame, then the fan window and the fan are pre-positioned through the positioning assembly, and finally the fan window and the fan are stacked and pressed on the positioning frame through the shell, so that installation of the radiator fan is achieved, and locking through screws is not needed. The production cost is reduced; and the assembly efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of radiators, in particular to a mounting structure of a radiator fan. Background Art

[0002] At present, the existing axial flow fan and fan window assembly method is generally: first, four threaded holes are drilled on the radiator, and then four screws are passed through the fan window and the axial flow fan to fix them on the radiator. This not only increases the processing cost of the radiator, but also affects the assembly efficiency of the finished product.

[0003] Therefore, it is necessary to design a mounting structure for a radiator fan to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a mounting structure for a radiator fan in view of the problems of high fixing cost and low efficiency of fan windows in the prior art.

[0005] The technical solution of the utility model is: a radiator fan installation structure, comprising a radiator body, a fan, a fan window and a shell; a mounting area is provided on one side of the radiator body; a positioning frame for pre-positioning one end of the fan is provided in the mounting area; the fan window is arranged at the other end of the fan window through a positioning assembly; the shell is snap-connected with the radiator body, and is used to stack the fan window and the fan and press them tightly onto the positioning frame.

[0006] The edge of the fan is provided with rectangular positioning holes; one side of the positioning frame is provided with two first positioning columns matched with the positioning holes on one side of the fan; the end surface of the other side of the positioning frame is fitted with the end surface of the other side of the fan.

[0007] The positioning assembly comprises a second positioning column which is arranged on the fan window and corresponds one-to-one with the positioning through holes on the fan; the second positioning column is inserted into the positioning through holes.

[0008] A first step is provided on both sides of the end surface of the fan window that matches the shell; a mounting notch that matches the fan window is provided on the shell; and a second step that matches the first step is provided on both sides of the mounting notch.

[0009] Buckles are arranged on both sides of the bottom of the shell; and clamping blocks matched with the two buckles are respectively arranged on both sides of the radiator body.

[0010] A heat dissipation grille is provided on the shell above the installation notch.

[0011] The fan window is provided with ventilation holes at positions corresponding to the fan; and the bottom of the fan window is provided with heat dissipation holes.

[0012] By adopting the above technical scheme, the utility model has the following beneficial effects: (1) The installation structure of the radiator fan of the utility model pre-positions the fan through the positioning frame, then pre-positions the fan window and the fan through the positioning assembly, and finally presses the fan window and the fan layer onto the positioning frame through the outer shell, thereby realizing the installation of the radiator fan without the need for locking with screws, reducing production costs and improving assembly efficiency.

[0013] (2) The utility model adopts a first positioning column that cooperates with the positioning through hole on the fan, making the fan installation more convenient.

[0014] (3) The utility model adopts a second positioning column to cooperate with the positioning through hole on the fan, making the fan window installation more convenient.

[0015] (4) The housing of the utility model cooperates with the first step on the fan window through the second step, thereby pressing the fan window tightly. Not only is the structure simple, but the installation is also relatively convenient.

[0016] (5) The housing and the radiator body of the utility model are connected by a buckle and a block, which makes installation more convenient.

[0017] (6) The utility model is provided with a heat dissipation grille on the outer shell, which has a better heat dissipation effect.

[0018] (7) The utility model provides heat dissipation holes at the bottom of the fan window to further improve its heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings.

[0020] Figure 1 It is a structural schematic diagram of the utility model.

[0021] Figure 2 It is a structural schematic diagram of the shell of the utility model.

[0022] The reference numerals in the accompanying drawings are:

[0023] Radiator body 1, block 1-1, fan 2, positioning through hole 2-1, fan window 3, first step 3-1, ventilation hole 3-2, heat dissipation hole 3-3, shell 4, installation notch 4-1, second step 4-2, buckle 4-3, heat dissipation grille 4-4, installation area 5, positioning frame 6, first positioning column 6-1, positioning assembly 7. DETAILED DESCRIPTION

[0024] (Example 1)

[0025] See Figure 1 and Figure 2A radiator fan installation structure of the present embodiment includes a radiator body 1, a fan 2, a fan window 3 and a shell 4; a mounting area 5 is provided on one side of the radiator body 1; a positioning frame 6 for pre-positioning one end of the fan 2 is provided in the mounting area 5; the fan window 3 is arranged at the other end of the fan window 3 through a positioning component 7; the shell 4 is clamped with the radiator body 1, and is used to stack the fan window 3 and the fan 2 and press them tightly on the positioning frame 6.

[0026] Furthermore, in order to more conveniently position and install the fan 2, the edge of the fan 2 is provided with rectangular positioning holes 2-1; one side of the positioning frame 6 is provided with two first positioning columns 6-1 that cooperate with the positioning holes 2-1 on one side of the fan 2; the end face of the other side of the positioning frame 6 is fitted with the end face of the other side of the fan 2.

[0027] Furthermore, in order to more conveniently install the fan window 3, the positioning assembly 7 includes a second positioning column provided on the fan window 3 and corresponding one-to-one with the positioning through hole 2-1 on the fan 2; the second positioning column is inserted into the positioning through hole 2-1.

[0028] Furthermore, in order to facilitate the cooperation between the outer shell 4 and the fan window 3, a first step 3-1 is provided on both sides of the end surface where the fan window 3 cooperates with the outer shell 4; an installation notch 4-1 that cooperates with the fan window 3 is provided on the outer shell 4; and a second step 4-2 that cooperates with the first step 3-1 is provided on both sides of the installation notch 4-1.

[0029] Furthermore, in order to facilitate the connection between the shell 4 and the radiator, buckles 4-3 are provided on both sides of the bottom of the shell 4; and blocks 1-1 cooperating with the two buckles 4-3 are provided on both sides of the radiator body 1.

[0030] Furthermore, a heat dissipation grille 4 - 4 is provided on the housing 4 above the mounting notch 4 - 1 to improve the heat dissipation effect of the radiator.

[0031] Furthermore, the fan window 3 is provided with a ventilation hole 3-2 at a position corresponding to the fan 2; and the bottom of the fan window 3 is provided with a heat dissipation hole 3-3, which further improves the heat dissipation effect of the radiator.

[0032] The installation structure of the radiator fan of the present embodiment pre-positions the fan 2 through the positioning frame 6, and then pre-positions the fan window 3 and the fan 2 through the positioning assembly 7. Finally, the fan window 3 and the fan 2 are stacked and pressed onto the positioning frame 6 through the outer casing 4, thereby achieving the installation of the radiator fan 2 without the need for locking with screws, thereby reducing production costs and improving assembly efficiency.

[0033] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A radiator fan installation structure, characterized in that: The invention comprises a radiator body (1), a fan (2), a fan window (3) and a shell (4); a mounting area (5) is provided on one side of the radiator body (1); a positioning frame (6) is provided in the mounting area (5) for pre-positioning one end of the fan (2); the fan window (3) is arranged at the other end of the fan window (3) via a positioning assembly (7); the shell (4) is snap-connected with the radiator body (1) and is used to stack the fan window (3) and the fan (2) and press them tightly onto the positioning frame (6).

2. The radiator fan installation structure according to claim 1, characterized in that: The edge of the fan (2) is provided with positioning through holes (2-1) in a rectangular shape; one side of the positioning frame (6) is provided with two first positioning columns (6-1) that cooperate with the positioning through holes (2-1) on one side of the fan (2); and the end surface of the other side of the positioning frame (6) fits with the end surface of the other side of the fan (2).

3. A radiator fan installation structure according to claim 2, characterized in that: The positioning assembly (7) comprises a second positioning column which is arranged on the fan window (3) and corresponds one-to-one with the positioning through hole (2-1) on the fan (2); the second positioning column is inserted into the positioning through hole (2-1).

4. The installation structure of a radiator fan according to claim 3, characterized in that: A first step (3-1) is provided on both sides of the end surface where the fan window (3) cooperates with the outer shell (4); a mounting notch (4-1) that cooperates with the fan window (3) is provided on the outer shell (4); and a second step (4-2) that cooperates with the first step (3-1) is provided on both sides of the mounting notch (4-1).

5. The radiator fan installation structure according to claim 1, characterized in that: Buckles (4-3) are provided on both sides of the bottom of the shell (4); and clamping blocks (1-1) that cooperate with the two buckles (4-3) are provided on both sides of the radiator body (1).

6. The installation structure of a radiator fan according to claim 4, characterized in that: A heat dissipation grille (4-4) is provided on the housing (4) above the installation notch (4-1).

7. The installation structure of a radiator fan according to claim 1, characterized in that: The fan window (3) is provided with a ventilation hole (3-2) at a position corresponding to the fan (2); and a heat dissipation hole (3-3) is provided at the bottom of the fan window (3).

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