Cooling fan
By designing winding devices and auxiliary devices in the cooling fan, the winding problem caused by excessive wires is solved, stable fixation of wires is achieved, and the maintenance process is simplified.
Patent Information
- Application Number
- CN202421078027.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-05-17
AI Technical Summary
The wires of existing cooling fans are too long and easily entangled with the components inside the refrigerator, affecting the convenience of maintenance work.
A cooling fan including a winding device and an auxiliary device is designed. The winding device realizes the fixation of the wires through parts such as winding, baffles, screws and clamps; the auxiliary device helps the staff fix the wires on the bracket through parts such as U-shaped plates, rotating plates, clamping plates and fixing parts.
It effectively avoids the wires and internal electrical appliances of the refrigerator, simplifies the maintenance process, and improves the operation convenience of staff.
Smart Images
Figure CN222668428U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heat dissipation fans, in particular to a heat dissipation fan. Background Art
[0002] Refrigerators are common household appliances used in people's daily lives and are indispensable for refrigerating food. Refrigerators cool through mechanical compression and dissipate heat through cooling fans.
[0003] In the prior art, when the cooling fan is in use, it is generally necessary to connect it to the outside through wires for heat dissipation. However, the excessively long wires are located inside the refrigerator and are easily entangled with the components inside the refrigerator, thereby affecting the staff's maintenance of the refrigerator and causing inconvenience to the staff. Utility Model Content
[0004] The utility model provides a heat dissipation fan to solve the shortcomings in the prior art.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a heat dissipation fan comprises a shell, the upper surface of the shell is fixedly connected to a bracket, the surface of the bracket is fixedly connected to a fan body, one side of the fan body is fixedly connected to an electric wire, one side of the shell is provided with a winding device, the winding device comprises a winding piece, the winding piece is fixedly connected to one side of the shell, the end of the winding piece away from the shell is fixedly connected to a baffle, one side of the baffle is provided with a reserved hole, the size of the reserved hole is larger than the size of the electric wire, one side of the winding piece is fixedly connected to an L-shaped plate, the surface of the L-shaped plate is threadedly connected to a screw, and one end of the screw is rotatably connected to a clamping plate.
[0006] The effect achieved by the above components is: when it is necessary to wind the wires of the fan body, first wind the excess wires on the winding piece. After the wires are wound, one end of the wires is inserted into the reserved hole of the baffle. Finally, the screw is turned, and the screw squeezes the wires with the clamping plate to achieve the effect of fixing the wires. The winding device makes it convenient for the staff to wind the excess wires on the fan body, thereby avoiding the excessively long wires from being entangled with the electrical appliances inside the refrigerator, thereby affecting the staff's maintenance of the refrigerator.
[0007] Preferably, one end of the screw is fixedly connected to a handle, and the surface of the handle is provided with anti-slip patterns.
[0008] The effect achieved by the above components is: by providing the handle, it is convenient for the staff to rotate the screw, which brings convenience to the staff.
[0009] Preferably, a limiting rod is slidably inserted into one side of the L-shaped plate, and one end of the limiting rod is fixedly connected to the clamping plate.
[0010] The effect achieved by the above components is: by setting the limit rod, the effect of limiting the moving direction of the clamping plate is achieved, thereby preventing the clamping plate from rotating and improving the stability of the clamping plate movement.
[0011] Preferably, one end of the clamping plate away from the screw rod is evenly and fixedly connected with a plurality of rubber pads, and the plurality of rubber pads are linearly distributed.
[0012] The effect achieved by the above components is: the rubber pad is provided to protect the wires, thereby preventing the wires from being damaged by the clamping plates.
[0013] Preferably, an auxiliary device is provided on the surface of the bracket, and the auxiliary device includes a U-shaped plate, the U-shaped plate is fixedly connected to the bracket, one arm of the U-shaped plate is rotatably connected to a rotating plate, one end of the rotating plate is fixedly connected to a clamping plate, the other arm of the U-shaped plate is provided with a placement groove, the size of the placement groove is larger than the size of the clamping plate, the other arm of the U-shaped plate is slidably connected to a fixing piece, the fixing piece is provided with a clamping groove corresponding to the clamping plate, and the size of the clamping plate is adapted to the size of the clamping groove.
[0014] The effect achieved by the above components is: first move the wire to the U-shaped plate, then move the rotating plate, when the card plate on the rotating plate moves to the placement groove, move the fixing piece, and insert the card slot on the fixing piece into the card plate, thereby achieving the effect of fixing the rotating plate. By setting the auxiliary device, it is convenient for the staff to fix the wire on the bracket, avoiding the wire from entering the blades of the fan body, which may cause the wire to be interrupted by the fan.
[0015] Preferably, one arm of the U-shaped plate is fixedly connected to two mutually symmetrical rectangular plates, and the two rectangular plates are respectively located on two sides of the fixing member.
[0016] The effect achieved by the above components is: by setting the rectangular plate, the moving direction of the fixing part is restricted, the rotation of the fixing part is avoided, and the stability of the movement of the fixing part is improved.
[0017] Preferably, a handle is fixedly connected to the upper surface of the rotating plate, and the cross-section of the handle is "U"-shaped.
[0018] The effect achieved by the above components is: by providing the handle, it is convenient for the staff to move the rotating plate, which brings convenience to the staff.
[0019] Preferably, a slope is provided at a position of the fixing member corresponding to the slot, and the slope is inclined toward the inside of the slot.
[0020] The effect achieved by the above components is: by setting the slope, it is convenient for the card plate to enter the card slot of the fixing piece, so that it is convenient for the staff to fix the card plate.
[0021] In summary, the beneficial effects of the utility model are:
[0022] When it is necessary to wind the wires of the fan body, first wind the excess wires on the winding piece. After the wires are wound, one end of the wires is inserted into the reserved hole of the baffle. Finally, the screw is turned, and the screw squeezes the wires with the clamping plate to achieve the effect of fixing the wires. The winding device is used to facilitate the staff to wind the excess wires on the fan body, thereby preventing the excessively long wires from being entangled with the electrical appliances inside the refrigerator, thereby affecting the staff's maintenance of the refrigerator. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0024] Figure 2 It is a three-dimensional structural schematic diagram of the winding device of the utility model;
[0025] Figure 3 It is a three-dimensional structural schematic diagram of the auxiliary device of the utility model;
[0026] Figure 4 For this utility model Figure 3 Enlarged view of point A.
[0027] Legend: 1. Casing; 2. Fan body; 3. Bracket; 4. Wire; 5. Winding device; 51. Winding piece; 52. Baffle; 53. Reserved hole; 54. L-shaped plate; 55. Screw; 56. Clamp; 57. Rubber pad; 58. Limit rod; 59. Handle; 6. Auxiliary device; 61. U-shaped plate; 62. Rotating plate; 63. Card plate; 64. Placement slot; 65. Fixing piece; 66. Handle; 67. Rectangular plate; 68. Slope. DETAILED DESCRIPTION
[0028] Reference Figure 1-4 As shown, this embodiment discloses a heat dissipation fan, including a shell 1, a bracket 3 is fixedly connected to the upper surface of the shell 1, a fan body 2 is fixedly connected to the surface of the bracket 3, a wire 4 is fixedly connected to one side of the fan body 2, a winding device 5 is provided on one side of the shell 1, and an auxiliary device 6 is provided on the surface of the bracket 3.
[0029] Reference Figure 1-4As shown, the winding device 5 includes a winding member 51, which is fixedly connected to one side of the housing 1, and a baffle 52 is fixedly connected to one end of the winding member 51 away from the housing 1. A reserved hole 53 is opened on one side of the baffle 52, and the size of the reserved hole 53 is larger than the size of the wire 4. An L-shaped plate 54 is fixedly connected to one side of the winding member 51, and a screw 55 is threadedly connected to the surface of the L-shaped plate 54, and a clamping plate 56 is rotatably connected to one end of the screw 55. When the wire 4 of the fan body 2 needs to be wound, the excess wire 4 is firstly wound on the winding member 51, and after the wire 4 is wound, one end of the wire 4 is inserted into the reserved hole 53 of the baffle 52, and finally the screw 55 is rotated, and the screw 55 squeezes the wire 4 with the clamping plate 56, so as to achieve the effect of fixing the wire 4. The winding device 5 achieves the effect of facilitating the staff to wind the excess wire 4 on the fan body 2, and avoids the excessively long wire 4 from being entangled with the electrical appliances inside the refrigerator, thereby affecting the situation that the staff can repair the refrigerator.
[0030] Reference Figure 1-4 As shown, one end of the screw rod 55 is fixedly connected to a handle 59, and the surface of the handle 59 is provided with anti-slip grooves. By providing the handle 59, the effect of facilitating the staff to rotate the screw rod 55 is achieved, which brings convenience to the staff. A limit rod 58 is slidably inserted on one side of the L-shaped plate 54, and one end of the limit rod 58 is fixedly connected to the clamping plate 56. By providing the limit rod 58, the effect of limiting the moving direction of the clamping plate 56 is achieved, so that the clamping plate 56 is prevented from rotating, and the stability of the movement of the clamping plate 56 is improved. One end of the clamping plate 56 away from the screw rod 55 is evenly fixedly connected with a plurality of rubber pads 57, and the plurality of rubber pads 57 are linearly distributed. By providing the rubber pads 57, the effect of protecting the wires 4 is achieved, so that the clamping plate 56 is prevented from damaging the wires 4.
[0031] Reference Figure 1-4 As shown, the auxiliary device 6 includes a U-shaped plate 61, which is fixedly connected to the bracket 3, one arm of the U-shaped plate 61 is rotatably connected to the rotating plate 62, one end of the rotating plate 62 is fixedly connected to the clamping plate 63, the other arm of the U-shaped plate 61 is provided with a placement groove 64, the size of the placement groove 64 is larger than the size of the clamping plate 63, the other arm of the U-shaped plate 61 is slidably connected to a fixing member 65, the fixing member 65 is provided with a clamping groove corresponding to the clamping plate 63, and the size of the clamping plate 63 is adapted to the size of the clamping groove. First, the wire 4 is moved to the U-shaped plate 61, and then the rotating plate 62 is moved. After the clamping plate 63 on the rotating plate 62 is moved to the placement groove 64, the fixing member 65 is moved, and the clamping groove on the fixing member 65 is inserted into the clamping plate 63, so as to achieve the effect of fixing the rotating plate 62. By setting the auxiliary device 6, it is convenient for the staff to fix the wire 4 on the bracket 3, and the wire 4 is prevented from entering the blades of the fan body 2, thereby causing the wire 4 to be interrupted by the fan.
[0032] Reference Figure 1-4 As shown, one arm of the U-shaped plate 61 is fixedly connected to two mutually symmetrical rectangular plates 67, and the two rectangular plates 67 are respectively located on both sides of the fixing member 65. By setting the rectangular plates 67, the effect of limiting the moving direction of the fixing member 65 is achieved, so that the fixing member 65 is prevented from rotating, and the stability of the movement of the fixing member 65 is improved. A handle 66 is fixedly connected to the upper surface of the rotating plate 62, and the cross-section of the handle 66 is "U"-shaped. By setting the handle 66, the effect of facilitating the staff to move the rotating plate 62 is achieved, which brings convenience to the staff. A slope 68 is provided at the corresponding card slot of the fixing member 65, and the slope 68 is inclined toward the inside of the card slot. By setting the slope 68, it is convenient for the card plate 63 to enter the card slot of the fixing member 65, so that the staff can fix the card plate 63 conveniently.
[0033] Working principle: when it is necessary to wind the wire 4 of the fan body 2, first wind the excess wire 4 on the winding piece 51. After the wire 4 is wound, one end of the wire 4 is inserted into the reserved hole 53 of the baffle 52. Finally, turn the handle 59. The handle 59 rotates with the screw 55. The screw 55 brings the clamping plate 56 to squeeze the wire 4 with the help of the rubber pad 57, thereby achieving the effect of fixing the wire 4. The winding device 5 makes it convenient for the staff to wind the excess wire 4 on the fan body 2, thereby avoiding the excessively long wire 4 from being entangled with the electrical appliances inside the refrigerator, thereby affecting the staff's maintenance of the refrigerator.
[0034] First, move the wire 4 to the U-shaped plate 61, then move the handle 66, and the handle 66 rotates the rotating plate 62. When the card plate 63 on the rotating plate 62 moves to the placement groove 64, move the fixing member 65, and insert the card groove on the fixing member 65 into the card plate 63, thereby achieving the effect of fixing the rotating plate 62. By setting the auxiliary device 6, it is convenient for the staff to fix the wire 4 on the bracket 3, thereby preventing the wire 4 from entering the blades of the fan body 2, thereby causing the wire 4 to be interrupted by the fan.
Claims
1. A cooling fan, comprising a housing (1), characterized in that: A bracket (3) is fixedly connected to the upper surface of the housing (1), a fan body (2) is fixedly connected to the surface of the bracket (3), a wire (4) is fixedly connected to one side of the fan body (2), a winding device (5) is provided on one side of the housing (1), the winding device (5) comprises a winding member (51), the winding member (51) is fixedly connected to one side of the housing (1), a baffle (52) is fixedly connected to one end of the winding member (51) away from the housing (1), a reserved hole (53) is provided on one side of the baffle (52), the size of the reserved hole (53) is larger than the size of the wire (4), an L-shaped plate (54) is fixedly connected to one side of the winding member (51), a screw rod (55) is threadedly connected to the surface of the L-shaped plate (54), and one end of the screw rod (55) is rotatably connected to a clamping plate (56).
2. A cooling fan according to claim 1, characterized in that: One end of the screw rod (55) is fixedly connected to a handle (59), and a surface of the handle (59) is provided with anti-slip grooves.
3. The cooling fan according to claim 1, characterized in that: A limiting rod (58) is slidably inserted into one side of the L-shaped plate (54), and one end of the limiting rod (58) is fixedly connected to the clamping plate (56).
4. The cooling fan according to claim 1, characterized in that: One end of the clamping plate (56) away from the screw rod (55) is evenly and fixedly connected to a plurality of rubber pads (57), and the plurality of rubber pads (57) are linearly distributed.
5. The cooling fan according to claim 1, characterized in that: An auxiliary device (6) is provided on the surface of the bracket (3), and the auxiliary device (6) comprises a U-shaped plate (61). The U-shaped plate (61) is fixedly connected to the bracket (3). One arm of the U-shaped plate (61) is rotatably connected to a rotating plate (62). One end of the rotating plate (62) is fixedly connected to a clamping plate (63). The other arm of the U-shaped plate (61) is provided with a placement groove (64). The size of the placement groove (64) is larger than the size of the clamping plate (63). The other arm of the U-shaped plate (61) is slidably connected to a fixing member (65). The fixing member (65) is provided with a clamping groove corresponding to the clamping plate (63). The size of the clamping plate (63) is adapted to the size of the clamping groove.
6. A cooling fan according to claim 5, characterized in that: One arm of the U-shaped plate (61) is fixedly connected to two mutually symmetrical rectangular plates (67), and the two rectangular plates (67) are respectively located on two sides of the fixing member (65).
7. The heat dissipation fan according to claim 5, characterized in that: A handle (66) is fixedly connected to the upper surface of the rotating plate (62), and the cross-section of the handle (66) is U-shaped.
8. The heat dissipation fan according to claim 5, characterized in that: The fixing member (65) is provided with a slope (68) at a position corresponding to the slot, and the slope (68) is inclined towards the inside of the slot.