Fixing support of cooling fan

The movable connection design of the hoop and the main plate solves the problem of the difficulty in disassembling the welded fixed bracket, and realizes the convenient disassembly and stable installation of the cooling fan and motor, adapting to a variety of installation environments.

CN223739720UActive Publication Date: 2025-12-30GANSU XIGOU MINING CO LTD
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Patent Information

Application Number
CN202520354707.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2025-12-30
Estimated Expiration
2035-03-03

AI Technical Summary

Technical Problem

The cooling fans of existing welded fixed brackets are difficult to separate easily during maintenance, repair or replacement, resulting in operational difficulties.

Method used

The structure employs a movable connection between the hoop and the main plate, and the cooling fan and motor can be detachably connected through components such as knobs, locking pins, and adjusting dials. Combined with the design of the shock-absorbing rubber layer, it ensures stable fixation.

Benefits of technology

It simplifies the disassembly process of the cooling fan and motor, adapts to different installation environments, improves the convenience of maintenance and replacement, and enhances applicability and stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fixing support of a cooling fan, belongs to the technical field of fan use, and solves the problem that an existing cooling fan welded with a fixing support is not easy to repair, maintain or replace. The cooling device is provided with a cooling fan, a motor is connected onto the cooling fan, the cooling device comprises two main body plates, the two main body plates are symmetrically mounted on the outer sides of the cooling fan and the motor, two ends of each main body plate are symmetrically provided with shroud rings, the two shroud rings are respectively sleeved on the peripheries of the cooling fan and the motor, and the shroud rings comprise a semicircular upper shroud ring and a semicircular lower shroud ring. And the upper hoop ring and the lower hoop ring are movably connected. The cooling fan is easy to use and stable in operation, installation of the cooling fan is achieved through the shroud ring, and the cooling fan has extremely high applicability aiming at different installation modes and extremely high generalization performance.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to fan use technical field, concretely relates to a fixed support of cooling fan. BACKGROUND

[0002] The motor is a kind of device that converts electric energy into mechanical energy, and it is widely used in various fields, such as industry, transportation, household appliances, etc. However, the motor will generate heat during operation, which may cause overheating and affect its performance and service life. Therefore, using a cooling fan can effectively reduce the temperature of the motor and ensure its normal operation.

[0003] The traditional fixed support for fan is mainly welded between the support and the fan by means of a connecting plate. The welding makes the connection between the two parts tight and firm, which can withstand huge external forces and has high strength. It can resist various vibration forces, impact forces and wind forces generated during the operation of the fan, ensuring that the fan always maintains a stable state during long-term operation and does not loosen or move.

[0004] Currently, welding as a common and effective connection method can ensure the firmness and stability of the connection, but it also forms a relatively fixed whole. When the fan needs to be repaired, maintained or replaced, the support and the fan cannot be easily separated, making it difficult for the operator to work. INVENTION CONTENTS

[0005] The utility model provides a kind of fixed support of cooling fan to solve the problem that cooling fan after existing welding fixed support is not easy to repair, maintain or replace.

[0006] The technical scheme of the utility model is as follows: a kind of fixed support of cooling fan, cooling fan is connected with motor, including two main body plates, two main body plates are symmetrically installed on the outer wall of cooling fan and motor, hoop ring is symmetrically installed at the both ends of main body plate, two hoop rings are respectively sleeved in the periphery of cooling fan and motor, hoop ring includes semicircular ring upper hoop ring and lower hoop ring, upper hoop ring and lower hoop ring are movably connected.

[0007] As a further improvement of the utility model, upper end plate is provided at the both ends of upper hoop ring, slot is provided on upper end plate, lifting disc is slidably connected in slot, knob is provided on the top of lifting disc, limit ring is provided at the bottom of lifting disc, the outer diameter of limit ring is greater than the upper diameter of slot, spring is provided between the bottom of limit ring and the bottom wall of slot;Lower end plate is provided at the both ends of lower hoop ring, fixed slot is provided in lower end plate, clamping column is clamped in fixed slot, connecting rod is provided in the middle of clamping column, knob is connected with connecting rod by screw thread.

[0008] As further improvement of the utility model, the main plate is internally provided with a sliding rail, two connecting blocks are slidingly connected in the sliding rail, the connecting blocks in the two main plates are respectively connected on the upper hoop ring and the lower hoop ring, one end of the connecting block is rotatably connected with a connecting rod, the other side of the connecting rod is rotatably connected with a sliding column; the main plate is provided with an adjusting shell, the adjusting shell is internally provided with a worm and a worm wheel that are in mesh with each other, one end of the worm is provided with an adjusting knob, the adjusting knob is exposed to the adjusting shell, the bottom of the worm wheel is provided with a rotating disc that is coaxially connected, two sliding grooves are symmetrically arranged on the rotating disc, the sliding grooves are in spiral line shape, and the two sliding columns are respectively slidingly connected in the two sliding grooves.

[0009] As further improvement of the utility model, the inner wall of the hoop ring is provided with a shock absorbing rubber layer.

[0010] The utility model discloses the beneficial effects: the utility model discloses the hoop ring and the main plate of both sides with cooling fan and motor fixed, make the dismounting step of cooling fan and motor simplify, convenient to dismantle. The hoop ring is connected through the knob of upper end plate and the clamping column of lower end plate, and thus after the knob is rotated, the upper hoop ring and the lower hoop ring can have a separation space, which facilitates the dismounting of the hoop ring and the cooling fan and the motor. The utility model discloses still rely on adjusting knob and realize the movement of both sides hoop ring, can adjust the distance of hoop ring according to the environment of the scene, adapt to different installation positions, avoid the problem that cooling fan and motor can not be fixed due to environmental influence. The utility model discloses simple to use, stable operation, realizes the installation of cooling fan through the hoop ring, has extremely high applicability to different installation modes, and has extremely strong popularization. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the structural schematic diagram of the utility model;

[0012] Figure 2 It is the structural schematic diagram of the utility model's fixing assembly;

[0013] Figure 3 It is the structural schematic diagram of the utility model's main plate;

[0014] Figure 4 It is the utility model Figure 3 It is the utility model's enlarged view of A.

[0015] In the drawing: 1-cooling fan;2-upper hoop ring;3-main plate;4-adjusting shell;5-motor;6-knob;7-lower hoop ring;8-lifting disc;9-limiting ring;10-spring;11-connecting rod;12-clamping groove;13-clamping column;14-connecting block;15-connecting rod;16-sliding rail;17-adjusting knob;18-worm;19-worm wheel;20-sliding groove;21-sliding column;22-shock absorbing rubber layer;23-rotating disc. DETAILED DESCRIPTION

[0016] The utility model discloses make further detailed description in combination with the drawings and specific embodiment.

[0017] As Figures 1-4 The utility model discloses a fixed support of cooling fan, and cooling fan 1 is connected with motor 5.

[0018] A fixed support of cooling fan, including two main body board 3, two main body board 3 symmetrical installation are in the outer wall of cooling fan 1 and motor 5, and the both ends symmetrical installation of main body board 3 have hoop ring, and two hoop rings are respectively sleeved in the periphery of cooling fan 1 and motor 5, and the hoop ring includes the upper hoop ring 2 and lower hoop ring 7 of semicircle ring, and the upper hoop ring 2 and lower hoop ring 7 are movably connected between.

[0019] The both ends of upper hoop ring 2 are equipped with upper end plate 201, and the upper end plate 201 is equipped with slot 24, and the slot 24 is slidably connected with lifting disc 8, and the top of lifting disc 8 is equipped with knob 6, and the bottom of lifting disc 8 is equipped with limiting ring 9, and the outer diameter of limiting ring 9 is greater than the upper diameter of slot 24, and the bottom of limiting ring 9 and the bottom wall of slot 24 are equipped with spring 10;The both ends of lower hoop ring 7 are equipped with lower end plate 701, and the lower end plate 701 is equipped with fixed slot 12, and the fixed slot 12 is clamped with clamping column 13, and the middle part of clamping column 13 is equipped with connecting rod 11, and the connecting rod 11 is connected with knob 6 by screw thread.

[0020] The inner side of main body board 3 is equipped with slide rail 16, and the slide rail 16 is slidably connected with two connecting blocks 14, and the connecting block 14 is clamped on upper hoop ring 2 and lower hoop ring 7, and one end of connecting block 14 is rotatably connected with connecting rod 15, and the other side of connecting rod 15 is connected with slide column 21;The upper side of main body board 3 is equipped with adjusting shell 4, and the adjusting shell 4 is equipped with worm 18 and worm wheel 19, and one end of worm 18 is equipped with adjusting knob 17, and adjusting knob 17 is exposed to adjusting shell 4, and worm 18 and worm wheel 19 are engaged with each other, and the bottom of worm wheel 19 is equipped with coaxially connected rotating disc 23, and two slide grooves 20 are symmetrically arranged on the rotating disc 23, and the slide grooves 20 are in spiral line, and two slide columns 21 are slidably connected in two slide grooves 20 respectively.

[0021] The inner wall of hoop ring is equipped with shock absorbing rubber layer 22, and shock absorbing rubber layer 22 makes hoop ring and cooling fan 1 and motor 5 closely connect.

[0022] When it is needed to connect the cooling fan 1 with the motor 5, first, the adjusting knob 17 is rotated according to the optimal distance between the cooling fan 1 and the motor 5, the fixed worm 18 is rotated in the adjusting shell 4 by the adjusting knob 17, the meshed worm wheel 19 is rotated by the worm 18, the rotating disc 23 connected with the outer wall is rotated in the main plate 3 by the worm wheel 19, the sliding slot 20 opened in the inside is rotated, the sliding column 21 in the inside is moved, the connecting rod 15 connected with the sliding column 21 is moved in the sliding rail 16, the connecting block 14 connected with one side is translated in the main plate 3 by the connecting rod 15, the upper hoop ring 2 and the lower hoop ring 7 connected are moved, the optimal connecting position is brought, the interval between the two is adapted, then the upper hoop ring 2 and the lower hoop ring 7 are placed on the outer wall of the cooling fan 1 and the motor 5, the damping rubber layer 22 is contacted by the inside setting, the surface is prevented from being rubbed, then the knob 6 is pressed, the lifting disc 8 connected with the lower surface is lifted in the upper hoop ring 2 by the knob 6, the spring 10 is compressed, the clamping column 13 is lifted and slid in the lower hoop ring 7 by the knob 6, when the bottom of the lower hoop ring 7 is reached, the knob 6 is rotated, the clamping column 13 is rotated by the knob 6, then the knob 6 is loosened, the lifting disc 8 is lifted by the spring 10 rebound, the knob 6 is jacked up, the clamping column 13 is lifted to the clamping slot 12, the upper hoop ring 2 and the lower hoop ring 7 are connected, the limiting ring 9 is lifted by the lifting disc 8 when rebounding, the lifting disc 8 is limited to prevent the lifting disc 8 from being popped out of the device, thus the cooling fan 1 and the motor 5 are clamped and fixed.

Claims

1. A fixed support for cooling fans, said cooling fan (1) being connected to an electric motor (5), characterized in that: Including two main body plates (3), the two main body plates (3) are symmetrically installed on the outer side of the cooling fan (1) and the motor (5), the main body plate (3) is symmetrically installed with a hoop ring at both ends, the two hoop rings are respectively sleeved on the periphery of the cooling fan (1) and the motor (5), the hoop ring includes a semicircular ring-shaped upper hoop ring (2) and a lower hoop ring (7), and the upper hoop ring (2) and the lower hoop ring (7) are movably connected.

2. A fixing support of a cooling fan according to claim 1, characterized in that: The upper hoop ring (2) is provided with an upper end plate (201) at both ends, the upper end plate (201) is provided with a slot (24), the slot (24) is slidably connected with a lifting disc (8), the lifting disc (8) is provided with a knob (6) at the top, the bottom of the lifting disc (8) is provided with a limiting ring (9), the outer diameter of the limiting ring (9) is greater than the upper diameter of the slot (24), and a spring (10) is arranged between the bottom of the limiting ring (9) and the bottom wall of the slot (24); The lower hoop ring (7) is provided with a lower end plate (701) at both ends, the lower end plate (701) is provided with a fixed slot (12) therein, the fixed slot (12) is provided with a clamping column (13) therein, the clamping column (13) is provided with a connecting rod (11) in the middle, and the connecting rod (11) is provided with a knob (6) through threaded connection.

3. The fixed support of a cooling fan according to claim 1, characterized in that: The main body plate (3) is provided with a sliding rail (16) therein, the sliding rail (16) is slidably connected with two connecting blocks (14), the connecting blocks (14) in the two main body plates (3) are connected to the upper hoop ring (2) and the lower hoop ring (7) respectively, one end of the connecting block (14) is rotatably connected with a connecting rod (15), and the other side of the connecting rod (15) is rotatably connected with a sliding column (21); The main body plate (3) is provided with an adjusting shell (4), the adjusting shell (4) is provided with a worm (18) and a worm wheel (19) which are meshed with each other, one end of the worm (18) is provided with an adjusting knob (17), the adjusting knob (17) is exposed to the adjusting shell (4), the bottom of the worm wheel (19) is provided with a coaxially connected rotating disc (23), the rotating disc (23) is symmetrically provided with two sliding grooves (20), the sliding grooves (20) are in spiral lines, and the two sliding columns (21) are slidably connected in the two sliding grooves (20) respectively.

4. A stationary support for cooling fans as claimed in any one of claims 1 to 3, characterised in that: The inner wall of the hoop ring is provided with a damping rubber layer (22).