Guide vane type fan support for air conditioner fan

Abstract

The utility model relates to the technical field of fan supports, and discloses a guide vane type fan support for an air conditioner fan, which comprises a shell, a spring is fixedly connected to the inner side wall of the shell, a connecting rod is arranged on one side of the spring, a mounting rack is connected to one side of the connecting rod, a first motor is fixedly mounted on one side of the mounting rack, and a second motor is fixedly mounted on the other side of the mounting rack. According to the guide vane type fan support for the air conditioner fan, through cooperative arrangement of the spring, the connecting rod and the mounting frame, when the guide vane type fan support is used, damping is conducted on the mounting frame through the connecting rod and the spring in the fan blade operation vibration process, and therefore the fan blade operation vibration is reduced, and the service life of the guide vane type fan support is prolonged. And through the arrangement of a dustproof net, the effect of preventing dust in the device is achieved in the use process, and through the matched arrangement of an air guide opening and a filter screen, the effect of filtering and ventilating is achieved in the use process.

Description

Technical Field

[0001] The utility model relates to the technical field of fan brackets, in particular to a guide vane type fan bracket for an air-conditioning fan. Background Art

[0002] The air conditioning fan is a new type of energy-saving, high-efficiency, variable speed, low-noise centrifugal fan, and the fan support bracket is an important installation support structure that can assist the installation and use of the fan and protect the fan, so the use of the fan bracket is very important.

[0003] Existing guide vane-type fan brackets for air-conditioning fans generally lack a shock-absorbing structure and are not convenient for adjusting the direction of the fan. Therefore, the utility model provides a guide vane-type fan bracket for an air-conditioning fan. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the present invention provides a guide vane type fan bracket for an air-conditioning fan, which solves the problems raised in the above-mentioned background technology.

[0006] (2) Technical solution

[0007] To achieve the above objectives, the present invention provides the following technical solutions: a guide vane type fan bracket for an air-conditioning fan, comprising an outer shell, an inner side wall of the outer shell fixedly connected to a spring, a connecting rod provided on one side of the spring, a mounting bracket connected on one side of the connecting rod, a first motor fixedly installed on one side of the mounting bracket, an output end of the first motor spline-connected to a first transmission rod, and a rotating fan blade fixedly connected on one side of the first transmission rod.

[0008] Preferably, a dustproof net is connected to one side of the shell, and a first threaded hole is formed on one side of the shell and the dustproof net, and a first fixing bolt is connected to the inner thread of the first threaded hole.

[0009] Preferably, an air guide port is fixedly connected to one side of the shell, and a filter screen is fixedly connected to the inner side wall of the air guide port.

[0010] Preferably, a damping shaft is installed on one side of the housing, and a connecting rod is rotatably connected to one side of the damping shaft.

[0011] Preferably, one side of the connecting rod is fixedly connected to a telescopic auxiliary rod, one side of the telescopic auxiliary rod is slidably connected to a telescopic main rod, and one end of the telescopic main rod is fixedly connected to a mounting plate.

[0012] Preferably, a second motor is fixedly mounted on one side of the mounting plate, an output end of the second motor is spline-connected to a second transmission rod, one end of the second transmission rod is fixedly connected to a driving gear, and one side of the driving gear is meshed with a passive gear.

[0013] Preferably, a second threaded hole is formed on one side of the mounting plate, and a second fixing bolt is connected to the inner thread of the second threaded hole.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the present invention provides a guide vane type fan bracket for an air conditioner fan, which has the following beneficial effects:

[0016] The guide vane fan bracket for the air conditioner fan is arranged in cooperation with a spring, a connecting rod and a mounting bracket. When in use, the mounting bracket is used to reduce vibration during the operation of the fan blades through the connecting rod and the spring, thereby playing a role in reducing vibration and noise of the device. The dustproof net is provided, which plays a role in preventing dust inside the device when in use. The air guide port and the filter are arranged in cooperation with each other, which plays a role in filtering and ventilation when in use. The damping shaft, the connecting rod, the second motor, the second transmission rod, the driving gear and the passive gear are arranged in cooperation with each other. When in use, the second motor drives the driving gear to rotate through the second transmission rod, and then drives the connecting rod connected to the damping shaft to rotate through the passive gear, thereby playing a role in adjusting the direction of the fan port. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a cross-sectional view of the structure of the utility model.

[0019] In the figure: 1, housing 2, spring 3, connecting rod 4, mounting bracket 5, first motor 6, first transmission rod 7, rotating fan blade 8, dust screen 9, first threaded hole 10, first fixing bolt 11, air guide port 12, filter 13, damping shaft 14, connecting rod 15, telescopic auxiliary rod 16, telescopic main rod 17, mounting plate 18, second motor 19, second transmission rod 20, driving gear 21, driven gear 22, second threaded hole 23, second fixing bolt. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-2 The utility model provides a technical solution: it includes a shell 1, the inner side wall of the shell 1 is fixedly connected to a spring 2, a first connecting rod 3 is provided on one side of the spring 2, and a mounting bracket 4 is connected on one side of the first connecting rod 3. Through the coordinated arrangement of the spring 2, the first connecting rod 3 and the mounting bracket 4, when in use, the mounting bracket 4 is subjected to vibration reduction through the first connecting rod 3 and the spring 2 during the operation of the fan blade, thereby playing the role of vibration reduction and noise reduction of the device. A first motor 5 is fixedly installed on one side of the mounting bracket 4, and the output end of the first motor 5 is splined to the first transmission Rod 6, one side of the first transmission rod 6 is fixedly connected with a rotating fan blade 7, and one side of the outer shell 1 is connected with a dustproof net 8. Through the setting of the dustproof net 8, it plays a role in dust prevention in the device when in use. A first threaded hole 9 is opened on one side of the outer shell 1 and the dustproof net 8. The internal thread of the first threaded hole 9 is connected with a first fixing bolt 10. One side of the outer shell 1 is fixedly connected with an air guide port 11, and the inner side wall of the air guide port 11 is fixedly connected with a filter screen 12. Through the cooperation of the air guide port 11 and the filter screen 12, it plays a role in filtering ventilation when in use. A damping shaft 13 is installed on one side of the shell 1, and one side of the damping shaft 13 is rotatably connected to the second connecting rod 14, and one side of the second connecting rod 14 is fixedly connected to the telescopic auxiliary rod 15, and one side of the telescopic auxiliary rod 15 is slidably connected to the telescopic main rod 16, and one end of the telescopic main rod 16 is fixedly connected to the mounting plate 17, and one side of the mounting plate 17 is fixedly installed with a second motor 18, and the output end of the second motor 18 is spline-connected to the second transmission rod 19, and one end of the second transmission rod 19 is fixedly connected to the driving gear 20. The connecting rod 14, the second motor 18, the second transmission rod 19, the driving gear 20 and the passive gear 21 are arranged in coordination. When in use, the second motor 18 drives the driving gear 20 to rotate through the second transmission rod 19, and then drives the second connecting rod 14 connected to the damping shaft 13 to rotate through the passive gear 21, thereby adjusting the direction of the fan outlet. The passive gear 21 is engaged with one side of the driving gear 20, and a second threaded hole 22 is opened on one side of the mounting plate 17. The internal thread of the second threaded hole 22 is connected to a second fixing bolt 23.

[0022] To sum up, the guide vane fan bracket for the air-conditioning fan is arranged in coordination with the spring 2, the first connecting rod 3 and the mounting bracket 4. When in use, the mounting bracket 4 is shock-absorbing through the first connecting rod 3 and the spring 2 during the vibration of the fan blade operation, thereby playing a role in shock absorption and noise reduction of the device. Through the setting of the dustproof net 8, it plays a role in dust prevention inside the device when in use. Through the coordination of the air guide port 11 and the filter screen 12, it plays a role in filtering and ventilation when in use. Through the coordination of the damping shaft 13, the second connecting rod 14, the second motor 18, the second transmission rod 19, the driving gear 20 and the passive gear 21, when in use, the second motor 18 drives the driving gear 20 to rotate through the second transmission rod 19, and then drives the second connecting rod 14 connected to the damping shaft 13 to rotate through the passive gear 21, thereby playing a role in adjusting the direction of the fan port.

[0023] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0024] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A guide vane fan support for an air conditioner fan, comprising a housing (1), characterized in that: The inner side wall of the housing (1) is fixedly connected to a spring (2), a first connecting rod (3) is provided on one side of the spring (2), a mounting frame (4) is connected on one side of the first connecting rod (3), a first motor (5) is fixedly mounted on one side of the mounting frame (4), an output end of the first motor (5) is spline-connected to a first transmission rod (6), and a rotating fan blade (7) is fixedly connected on one side of the first transmission rod (6).

2. The guide vane fan bracket for an air conditioner fan according to claim 1, characterized in that: A dustproof net (8) is connected to one side of the housing (1), and a first threaded hole (9) is provided on one side of both the housing (1) and the dustproof net (8), and a first fixing bolt (10) is connected to the internal thread of the first threaded hole (9).

3. The guide vane fan bracket for an air conditioner fan according to claim 1, characterized in that: An air guide port (11) is fixedly connected to one side of the housing (1), and a filter screen (12) is fixedly connected to the inner side wall of the air guide port (11).

4. The guide vane fan bracket for an air conditioner fan according to claim 1, characterized in that: A damping shaft (13) is installed on one side of the housing (1), and a second connecting rod (14) is rotatably connected to one side of the damping shaft (13).

5. The guide vane type fan support for an air conditioner fan according to claim 4, characterized in that: One side of the second connecting rod (14) is fixedly connected to a telescopic auxiliary rod (15), one side of the telescopic auxiliary rod (15) is slidably connected to a telescopic main rod (16), and one end of the telescopic main rod (16) is fixedly connected to a mounting plate (17).

6. The guide vane fan support for an air conditioner fan according to claim 5, characterized in that: A second motor (18) is fixedly mounted on one side of the mounting plate (17); an output end of the second motor (18) is spline-connected to a second transmission rod (19); one end of the second transmission rod (19) is fixedly connected to a driving gear (20); and one side of the driving gear (20) is meshed with a driven gear (21).

7. The guide vane fan support for an air conditioner fan according to claim 5, characterized in that: A second threaded hole (22) is provided on one side of the mounting plate (17), and a second fixing bolt (23) is connected to the inner thread of the second threaded hole (22).

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