Automatic winding device of cooling fan motor

Abstract

The utility model relates to the field of cooling fans, in particular to an automatic winding device of a cooling fan motor, which comprises a bottom plate, a roller, a third mounting rack and a second mounting rack, the third mounting rack is arranged in the middle of the upper end of the bottom plate, a height-adjustable moving block is arranged in the third mounting rack, the roller is arranged on one side of the third mounting rack, and the roller is arranged on the other side of the third mounting rack. A second mounting frame is arranged on the other side of the third mounting frame, and a clamping arm is arranged at the upper end of the second mounting frame. According to the automatic wire winding device for the cooling fan, the effects of conveniently cooperating with workers for wire winding and assisting in positioning and straightening treatment before winding are achieved, and the problems that an existing automatic wire winding device for the cooling fan is lack of wire harness tensioning treatment before wire winding and a height-adjustable guide structure, wire harnesses are prone to being disordered during wire winding, and the treatment effect is affected are solved.

Description

Technical Field

[0001] The utility model relates to the field of cooling fans, in particular to an automatic wire winding device for a cooling fan motor. Background Art

[0002] The function of a computer cooling fan is to help dissipate heat by rotating the fan. When the computer is running, internal components generate heat. Without an effective cooling system, this heat may cause hardware damage or performance degradation. The motor part of the cooling fan is a conventional drive motor, and wire winding needs to be carried out during production. In order to facilitate wire winding, a processing device that can wind quickly, efficiently, and is not prone to chaos needs to be designed.

[0003] In the existing technology, although a certain wire winding effect can be achieved during use, there are defects: the existing automatic wire winding device for cooling fans lacks the wire harness tensioning treatment before wire winding and a height-adjustable guiding structure, resulting in easy wire harness chaos during wire winding and affecting the processing effect. In view of this, we propose an automatic wire winding device for a cooling fan motor to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to propose an automatic wire winding device for a cooling fan motor in view of the problems existing in the background art.

[0005] The technical solution of the utility model: an automatic wire winding device for a cooling fan motor, including a bottom plate, rollers, mounting frame three, and mounting frame two. A mounting frame three is arranged in the middle of the upper end of the bottom plate. A height-adjustable moving block is arranged inside the mounting frame three. A roller is arranged on one side of the mounting frame three, and a mounting frame two is arranged on the other side of the mounting frame three. A clamping arm is arranged at the upper end of the mounting frame two.

[0006] When this device is in use, the copper wire can be pulled out from an external copper wire winding device. After winding around the upper end of the drum for one circle and passing through the through hole, it can cooperate with the staff to wind the engine rotor placed between the clamping arms or on the upper end of the limiting column. Driven by the first motor, the copper wire will be stretched so that it does not participate in wire winding in a wrinkled state. The position of the through hole can be adjusted up and down to facilitate adjusting the wire inlet angle and reduce accidents. The clamping arm is internally provided with a limiting plate driven by the third motor, and the device can be fixed by the limiting plate and then rotated vertically for wire winding, or the device can be fixed by the limiting column and the second motor rotates horizontally for wire winding, with a high and remarkable effect.

[0007] Preferably, the lower end of the mounting frame two is fixedly installed on the upper surface of the bottom plate through a connecting frame.

[0008] Preferably, an installation frame one is arranged at the upper end of the bottom plate. The roller is rotatably installed between the installation frames one. A motor one is arranged on the outer wall of one side of the installation frame one. The output shaft of the motor one is fixedly connected to the rotation center of one side of the roller.

[0009] Preferably, a screw is arranged on the outer wall of one side of the installation frame two. The screw is rotatably connected to one side of the moving block. A through hole is formed in the middle of the moving block.

[0010] Preferably, a bracket is arranged at the lower end of the bottom plate. A base is arranged at the lower end of the bracket.

[0011] Preferably, a fixing plate is arranged at the upper end of the installation frame two. A motor two is arranged at the lower end of the installation frame two. The output shaft of the motor two is fixedly connected to the lower end of the clamping arm.

[0012] Preferably, a limiting plate is arranged between the clamping arms. A motor three is arranged on one side of the clamping arm. The output shaft of the motor three is fixedly connected to the rotation center of one side of the limiting plate. A limiting column is arranged at the upper end of the clamping arm.

[0013] Compared with the prior art, the advantages of the present utility model are as follows:

[0014] First, the present utility model can utilize the motor two and the motor three to achieve the rotation effects in the vertical direction and the horizontal direction, and can perform wire winding processing in two directions.

[0015] Second, based on the beneficial effect one, the device can conveniently fix the height of the moving block by using the locking knob, which is convenient for determining the height of the incoming guiding wire harness.

[0016] Of course, it is not necessary for any product implementing the present utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the three-dimensional schematic diagram of the first angle of the present utility model;

[0018] Figure 2 is the three-dimensional schematic diagram of the second angle of the present utility model;

[0019] Figure 3 is the Figure 2 amplified schematic diagram of the A structure in the present utility model;

[0020] Figure 4 is the Figure 2 amplified schematic diagram of the B structure in the present utility model.

[0021] Reference numerals:

[0022] 1. Base plate; 2. Screw; 3. Bracket; 4. Base; 5. First mounting frame; 6. First motor; 7. Roller; 8. Moving block; 9. Third mounting frame; 10. Second motor; 11. Fixed disk; 12. Second mounting frame; 13. Connecting frame; 14. Limiting plate; 15. Limiting column; 16. Third motor; 17. Clamping arm; 18. Through hole. Detailed implementation mode

[0023] In order to make the above objects, features and advantages of the present utility model more obvious and understandable, the following detailed description of the specific implementation mode of the present utility model is given in conjunction with the accompanying drawings.

[0024] In the following description, many specific details are set forth in order to fully understand the present utility model, but the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar promotions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific implementation modes disclosed below.

[0025] Secondly, the present utility model is described in detail in conjunction with the schematic diagrams. When detailing the implementation mode of the present utility model, for the convenience of explanation, the cross-sectional views showing the device structure will be enlarged locally out of the general proportion, and the schematic diagrams are only examples, which should not limit the protection scope of the present utility model herein. In addition, in actual production, three-dimensional spatial dimensions including length, width and depth should be included.

[0026] In order to make the purpose, technical solution and advantages of the present utility model clearer, the following will further describe the implementation mode of the present utility model in detail in conjunction with the accompanying drawings.

[0027] Embodiment 1

[0028] Please refer to Figures 1 - 4 As shown, this embodiment is an automatic winding device for a heat dissipation fan motor, including a base plate 1, a roller 7, a third mounting frame 9 and a second mounting frame 12. A third mounting frame 9 is arranged in the middle of the upper end of the base plate 1. A moving block 8 with adjustable height is arranged inside the third mounting frame 9. A roller 7 is arranged on one side of the third mounting frame 9, and a second mounting frame 12 is arranged on the other side of the third mounting frame 9. A clamping arm 17 is arranged at the upper end of the second mounting frame 12;

[0029] When this device is in use, the copper wire can be pulled out from the device for externally winding the copper wire. After winding around the upper end of the drum for one circle and passing through the through hole 18, it can cooperate with the staff to wind the copper wire around the engine rotor placed between the clamping arms 17 or on the upper end of the limit post 15. Driven by the motor 6, the copper wire will be stretched so that it does not participate in the winding in a wrinkled state. The position of the through hole 18 can be adjusted up and down, which is convenient for adjusting the wire inlet angle and reducing accidents. Inside the clamping arm 17, there is a limit plate 14 driven by the motor 3 16. The device can be fixed by using the limit plate 14 and then rotated vertically for winding, or the device can be fixed by using the limit post 15, and the motor 2 10 rotates horizontally for winding, with remarkable and efficient effects.

[0030] The lower end of the mounting frame 2 12 is fixedly installed on the upper surface of the bottom plate 1 through the connecting frame 13. The connecting frame 13 can fix the height of the clamping arm 17 to facilitate the operation of the user.

[0031] Embodiment 2

[0032] Please refer to Figures 1 - 4 As shown, on the basis of Embodiment 1, this embodiment further includes: an upper end of the bottom plate 1 is provided with a mounting frame 1 5, a roller 7 is rotatably installed between the mounting frames 1 5, an outer wall of one side of the mounting frame 1 5 is provided with a motor 1 6, and an output shaft of the motor 1 6 is fixedly connected to a rotation center of one side of the roller 7. The motor 1 6 can drive the roller 7 to rotate to achieve the effect of tightening the copper wire.

[0033] An outer wall of one side of the mounting frame 2 12 is provided with a screw 2, the screw 2 is rotatably connected to one side of the moving block 8, and a through hole 18 is formed in the middle of the moving block 8. The screw 2 can conveniently adjust the height of the moving block 8.

[0034] The lower end of the bottom plate 1 is provided with a bracket 3, and the lower end of the bracket 3 is provided with a base 4. The bracket 3 and the base 4 can increase the stability of the device and reduce the transmission of noise to a certain extent.

[0035] The upper end of the mounting frame 2 12 is provided with a fixed disk 11, the lower end of the mounting frame 2 12 is provided with a motor 2 10, and an output shaft of the motor 2 10 is fixedly connected to the lower end of the clamping arm 17. The motor 2 10 can drive the clamping arm 17 to rotate horizontally.

[0036] A limit plate 14 is arranged between the clamping arms 17, a motor 3 16 is arranged on one side of the clamping arm 17, an output shaft of the motor 3 16 is fixedly connected to a rotation center of one side of the limit plate 14, a limit post 15 is arranged at the upper end of the clamping arm 17, the limit post 15 can facilitate the direct fixing of the device, and the motor 3 16 can drive the limit plate 14 between the clamping arms 17 to rotate to achieve the rotation effect in the vertical direction.

[0037] In the description of the present utility model, it should also be noted that, unless otherwise clearly defined and limited, the terms "arranged", "installed", "connected", and "coupled" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0038] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An automatic wire winding device for a heat dissipation fan motor, comprising a bottom plate (1), a roller (7), a third mounting bracket (9) and a second mounting bracket (12), characterized in that: A third mounting bracket (9) is arranged in the middle of the upper end of the bottom plate (1). A movable block (8) with adjustable height is arranged inside the third mounting bracket (9). A roller (7) is arranged on one side of the third mounting bracket (9), and a second mounting bracket (12) is arranged on the other side of the third mounting bracket (9). A clamping arm (17) is arranged at the upper end of the second mounting bracket (12).

2. The automatic wire winding device for a heat dissipation fan motor according to claim 1, characterized in that: The lower end of the second mounting bracket (12) is fixedly installed on the upper surface of the bottom plate (1) through a connecting frame (13).

3. The automatic wire winding device for a heat dissipation fan motor according to claim 1, characterized in that: A first mounting bracket (5) is arranged at the upper end of the bottom plate (1). The roller (7) is rotatably installed between the first mounting brackets (5). A first motor (6) is arranged on the outer wall of one side of the first mounting bracket (5). The output shaft of the first motor (6) is fixedly connected to the rotation center of one side of the roller (7).

4. The automatic wire winding device for a heat dissipation fan motor according to claim 1, characterized in that: A screw (2) is arranged on the outer wall of one side of the second mounting bracket (12). The screw (2) is rotatably connected to one side of the movable block (8). A through hole (18) is formed in the middle of the movable block (8).

5. The automatic wire winding device for a heat dissipation fan motor according to claim 1, characterized in that: A bracket (3) is arranged at the lower end of the bottom plate (1). A base (4) is arranged at the lower end of the bracket (3).

6. The automatic wire winding device for a heat dissipation fan motor according to claim 1, wherein: A fixed disk (11) is arranged at the upper end of the second mounting bracket (12). A second motor (10) is arranged at the lower end of the second mounting bracket (12). The output shaft of the second motor (10) is fixedly connected to the lower end of the clamping arm (17).

7. The automatic wire winding device for a heat dissipation fan motor according to claim 1, wherein: A limiting plate (14) is arranged between the clamping arms (17). A third motor (16) is arranged on one side of the clamping arm (17). The output shaft of the third motor (16) is fixedly connected to the rotation center of one side of the limiting plate (14). A limiting column (15) is arranged at the upper end of the clamping arm (17).

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