Modular combined fan
By introducing fixed adjustment components and adjustment limit components into the modular combined fan, the problems of angle adjustment and installation space adaptability are solved, and the flexible assembly and fixed installation of the fan is realized.
Patent Information
- Application Number
- CN202422339624.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-25
AI Technical Summary
Modular combined fans are difficult to adjust angles and adapt to different installation spaces during installation, resulting in difficulty in assembly and fixing installation.
Fixed adjustment components and adjustment limit components are adopted, including fixing rods, sliders, springs and L-shaped solid blocks. The fan angle adjustment is achieved through the cooperation of the sliders and springs; through the cooperation of the sliders and limit plates, it is adapted to different installation spaces.
It realizes the angle adjustment of the modular combined fan and the flexible adaptation of the installation space, improving the convenience of assembly and installation.
Smart Images

Figure CN223120231U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of combined fans, in particular to a modular combined fan. Background Technique
[0002] A fan is a machine that relies on the input mechanical energy to increase the gas pressure and pump the gas. It is a driven fluid machine. The fan is the Chinese customary abbreviation for gas compression and gas transportation machinery. Generally, the fans mentioned include ventilators, blowers, and wind turbines. Fans are widely used in factories, mines, tunnels, cooling towers, vehicles, ships, etc. The modular combined fan can disassemble the fan into multiple modules that can be independently manufactured and tested, enabling parallel operations on the production line, thereby improving production efficiency. At the same time, the modular design allows the fan to be flexibly configured and combined according to actual needs to meet the requirements of different projects. The modular combined fan has better maintainability and scalability.
[0003] When installing the existing modular combined fan, due to different installation environments, the fan may need to be adjusted in angle. However, most of the connection methods of the modular combined fan are fixed plug-ins, making it difficult to assemble well. At the same time, due to different sizes of the installation space, the fan may need to be adjusted for installation. Most of the modular combined fans are fixed and installed using screws, making the fixed installation difficult. Content of the Utility Model
[0004] In order to solve the problems that it is difficult to adjust the angle for assembly due to the fixed plug-in connection method of most of the modular combined fans and it is difficult to fix and install the fan due to different sizes of the installation space; the purpose of the utility model is to provide a modular combined fan.
[0005] To solve the above technical problems, the present utility model adopts the following technical solutions: A modular combined fan, comprising an installation main body and a motor. A fan is rotatably connected to the outer surface of the installation main body. A fixing and adjusting component is arranged outside the installation main body. The outer surface of the installation main body is fixedly connected to the outer surface of the motor. One end of the output shaft of the motor is fixedly connected to the outer surface of the fan. An adjusting and limiting component is arranged on the outer surface of the installation main body. The fixing and adjusting component includes a fixing rod. First sliding grooves are symmetrically formed on the outside of the installation main body. A long sliding block is slidably connected inside the first sliding grooves. A hand-pulling plate is fixedly connected to the outer surface of the long sliding block. The outer surface of the long sliding block is fixedly connected to the outer end of the fixing rod. A first spring is fixedly connected to the inner side of the first sliding grooves. One end of the first spring away from the first sliding grooves is fixedly connected to the outer surface of the long sliding block. L-shaped fixing blocks are symmetrically and fixedly connected to the outside of the installation main body. Fixing grooves are formed on the outer surfaces of the L-shaped fixing blocks. The opening at the inner part of the fixing grooves corresponds to the end of the fixing rod away from the long sliding block. Both the fixing grooves and the fixing rod are in the shape of an equilateral hexagon.
[0006] Preferably, the adjusting and limiting component includes a fixing plate. A plurality of uniformly distributed second sliding grooves are formed on the outer surface of the installation main body. A slider is slidably connected inside the second sliding grooves. A second spring is fixedly connected to the outer surface of the slider. One end of the second spring away from the slider is fixedly connected to the inner side of the second sliding grooves. A connecting plate is fixedly connected to the outer surface of the slider. One end of the connecting plate away from the slider is fixedly connected to the outer surface of the fixing plate. Limiting grooves are symmetrically formed on the outer surface of the slider. A plurality of uniformly distributed third sliding grooves are formed on the outer surface of the installation main body. A limiting plate is slidably connected inside the third sliding grooves. The opening at the inner part of the limiting grooves corresponds to the opening at the inner part of the third sliding grooves. The number of the third sliding grooves is multiple and they are uniformly distributed in a rectangular array on the outer surface of the installation main body. The number of the second sliding grooves is multiple and they are uniformly distributed in an annular array on the outer surface of the installation main body. Mounting holes are symmetrically formed on the outside of the fixing plate.
[0007] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0008] 1. By setting the fixing and adjusting component, the sliding of the long sliding block can control the separation of the fixing rod from the fixing groove, and then the angle of the installation main body can be adjusted by changing the insertion angle between the fixing rod and the fixing groove, so that the modular combined fan can be adjusted and assembled according to different installation environments.
[0009] 2. By setting the adjusting and limiting component, the sliding of the slider can be controlled to adjust and change the position of the fixing plate to adapt to different installation spaces, thus facilitating the installation of the modular combined fan and improving the practicability of the device. Description of the Drawings
[0010] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0011] Figure 1 Schematic diagram of the overall structure proposed by the present invention;
[0012] Figure 2 Schematic diagram of the structure from the first angle proposed by the present invention;
[0013] Figure 3 Schematic diagram of the structure from the second angle proposed by the present invention;
[0014] Figure 4 is Figure 3 Enlarged schematic diagram of the structure at A in
[0015] In the figure: 1. Installation main body; 2. Fan; 3. L-shaped fixing block; 4. Fixing rod; 5. Long strip sliding block; 6. First sliding groove; 7. Pulling plate; 8. Fixing groove; 9. Fixing plate; 10. Installation hole; 11. Motor; 12. Second sliding groove; 13. Third sliding groove; 14. Second spring; 15. Slide block; 16. Connecting plate; 17. Limiting plate; 18. Limiting groove; 19. First spring. Specific implementation manners
[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.
[0017] Embodiment: As Figures 1-4As shown in the figure, the utility model provides a modular combined fan, which includes an installation main body 1 and a motor 11. A fan 2 is rotatably connected to the outer surface of the installation main body 1. A fixed adjustment component is arranged outside the installation main body 1. The outer surface of the installation main body 1 is fixedly connected to the outer surface of the motor 11. One end of the output shaft of the motor 11 is fixedly connected to the outer surface of the fan 2. An adjustment and limit component is arranged on the outer surface of the installation main body 1; The fixed adjustment component includes a fixed rod 4. First sliding grooves 6 are symmetrically opened on the outside of the installation main body 1. A long strip sliding block 5 is slidably connected inside the first sliding groove 6. A hand-pulling plate 7 is fixedly connected to the outer surface of the long strip sliding block 5. The outer surface of the long strip sliding block 5 is fixedly connected to the outer end of the fixed rod 4. A first spring 19 is fixedly connected to the inner side of the first sliding groove 6. One end of the first spring 19 away from the first sliding groove 6 is fixedly connected to the outer surface of the long strip sliding block 5. L-shaped fixing blocks 3 are symmetrically and fixedly connected to the outside of the installation main body 1. Fixing grooves 8 are opened on the outer surfaces of the L-shaped fixing blocks 3. By setting the first spring 19, the fixed rod 4 and the L-shaped fixing blocks 3, the sliding of the long strip sliding block 5 can control the separation of the fixed rod 4 from the fixing groove 8, and then the angle of the installation main body 1 can be adjusted by changing the insertion angle of the fixed rod 4 and the fixing groove 8, so that the modular combined fan can be adjusted and assembled according to different installation environments. The inner opening of the fixing groove 8 corresponds to the end of the fixed rod 4 away from the long strip sliding block 5, so that the fixed rod 4 can be inserted into the fixing groove 8. The shapes of the fixing groove 8 and the fixed rod 4 are both equilateral hexagons, so that the insertion angle of the fixed rod 4 and the fixing groove 8 can be changed.
[0018] The adjustment limit assembly includes a fixed plate 9, a plurality of evenly distributed second slide grooves 12 are provided on the outer surface of the installation body 1, a slider 15 is slidably connected inside the second slide groove 12, a second spring 14 is fixedly connected to the outer surface of the slider 15, an end of the second spring 14 away from the slider 15 is fixedly connected to the inner side of the second slide groove 12, a connecting plate 16 is fixedly connected to the outer surface of the slider 15, an end of the connecting plate 16 away from the slider 15 is fixedly connected to the outer surface of the fixed plate 9, a limiting groove 18 is symmetrically provided on the outer surface of the slider 15, a plurality of evenly distributed third slide grooves 13 are provided on the outer surface of the installation body 1, a limiting plate 17 is slidably connected inside the third slide groove 13, and by setting the fixed plate 9, the slider 15, the limiting plate 17 and the second spring 14, the controllable The position of the fixed plate 9 is adjusted and changed by sliding the slider 15 to adapt to different installation spaces, thereby facilitating the installation of the modular combined fan. The inner opening of the limit groove 18 corresponds to the inner opening of the third slide groove 13, so that the limit plate 17 can fix the slider 15 through the limit groove 18. The number of the third slide grooves 13 is multiple and is evenly distributed in a rectangular array on the outer surface of the installation body 1, so that the position of the fixed plate 9 can be adjusted. The number of the second slide grooves 12 is multiple and is evenly distributed in a circular array on the outer surface of the installation body 1, so that the slider 15 can slide in the second slide groove 12. The fixing plate 9 is symmetrically provided with mounting holes 10 on the outside, so that external equipment or mounting frames can be connected and fixed to the fixing plate 9 through the mounting holes 10.
[0019] Working principle: When it is necessary to assemble and adjust the angle of the fan, the staff can move the hand-pull plate 7 so that the hand-pull plate 7 drives the long sliding block 5 to slide in the first sliding groove 6 and squeeze the first spring 19. The first spring 19 is forced to shrink and drives the fixing rod 4 to move to the middle of the outer side. Then, the L-shaped solid block 3 set on the other side of the other installation body 1 is aligned with the long sliding block 5 so that the opening of the fixing groove 8 corresponds to the fixing rod 4. Then, the installation body 1 is rotated according to the angle to be adjusted. Then, the hand holding the hand-pull plate 7 is released, and the fixing rod 4 enters the fixing groove 8 under the action of the first spring 19, so that the installation body 1 can be quickly adjusted in angle and assembled and fixed.
[0020] When the installation space is small, the staff can move the limit plate 17 to move the limit plate 17 out of the limit groove 18 and into the third slide groove 13, and then the staff can move the connecting plate 16 by hand to make the connecting plate 16 drive the slider 15 to slide in the second slide groove 12 and squeeze the second spring 14. The second spring 14 contracts under the force, and the fixing plate 9 changes its position as the connecting plate 16 moves. When the fixing plate 9 moves to the appropriate position, the staff will move the limit plate 17 to the limit groove 18 again to fix the slider 15, thereby facilitating the installation of the modular combined fan.
[0021] Obviously, those skilled in the art can make various modifications and variations to the present utility model without departing from the spirit and scope of the present utility model. Thus, if these modifications and variations of the present utility model fall within the scope of the claims of the present utility model and their equivalent technologies, the present utility model is also intended to include these modifications and variations.
Claims
1. A modular combined fan, comprising an installation main body (1) and a motor (11), characterized in that: A fan (2) is rotatably connected to the outer surface of the installation main body (1). A fixing and adjusting assembly is arranged outside the installation main body (1). The outer surface of the installation main body (1) is fixedly connected to the outer surface of a motor (11). One end of the output shaft of the motor (11) is fixedly connected to the outer surface of the fan (2). An adjusting and limiting assembly is arranged on the outer surface of the installation main body (1). The fixing and adjusting assembly includes a fixing rod (4). First sliding grooves (6) are symmetrically formed on the outside of the installation main body (1). A long strip sliding block (5) is slidably connected inside the first sliding grooves (6). A hand-pulling plate (7) is fixedly connected to the outer surface of the long strip sliding block (5). The outer end of the long strip sliding block (5) is fixedly connected to the outer end of the fixing rod (4). A first spring (19) is fixedly connected to the inner side of the first sliding grooves (6). One end of the first spring (19) away from the first sliding grooves (6) is fixedly connected to the outer surface of the long strip sliding block (5). L-shaped fixing blocks (3) are symmetrically and fixedly connected to the outside of the installation main body (1). Fixing grooves (8) are formed on the outer surfaces of the L-shaped fixing blocks (3).
2. The modular combined fan according to claim 1, characterized in that, The adjusting and limiting assembly includes a fixing plate (9). A plurality of uniformly distributed second sliding grooves (12) are formed on the outer surface of the installation main body (1). A slider (15) is slidably connected inside the second sliding grooves (12). A second spring (14) is fixedly connected to the outer surface of the slider (15). One end of the second spring (14) away from the slider (15) is fixedly connected to the inner side of the second sliding grooves (12). A connecting plate (16) is fixedly connected to the outer surface of the slider (15). One end of the connecting plate (16) away from the slider (15) is fixedly connected to the outer surface of the fixing plate (9). Limiting grooves (18) are symmetrically formed on the outer surface of the slider (15). A plurality of uniformly distributed third sliding grooves (13) are formed on the outer surface of the installation main body (1). A limiting plate (17) is slidably connected inside the third sliding grooves (13).
3. The modular combined fan as claimed in claim 1, wherein, The inner opening of the fixing groove (8) corresponds to the end of the fixing rod (4) away from the long strip sliding block (5).
4. The modular combined fan as claimed in claim 2, wherein The inner opening of the limiting groove (18) corresponds to the inner opening of the third sliding groove (13).
5. The modular combined fan according to claim 2, wherein The number of the third sliding grooves (13) is multiple and they are uniformly distributed in a rectangular array on the outer surface of the installation main body (1).
6. The modular combined fan according to claim 2, wherein The number of the second sliding grooves (12) is multiple and they are uniformly distributed in an annular array on the outer surface of the installation main body (1).
7. The modular combined fan according to claim 2, wherein Mounting holes (10) are symmetrically formed on the outside of the fixing plate (9).
8. The modular combined fan according to claim 1, wherein The fixing groove (8) and the fixing rod (4) are both in the shape of an equilateral hexagon.