CN219046460U - Frequency converter for livestock fan - Google Patents
Frequency converter for livestock fan Download PDFInfo
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- CN219046460U CN219046460U CN202223588842.2U CN202223588842U CN219046460U CN 219046460 U CN219046460 U CN 219046460U CN 202223588842 U CN202223588842 U CN 202223588842U CN 219046460 U CN219046460 U CN 219046460U
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- frequency converter
- fan
- spring
- plug pin
- jack
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Abstract
The utility model belongs to the technical field of frequency converters, and particularly relates to a frequency converter for a livestock fan, which comprises a fan, wherein a frame body is fixedly arranged on the fan, a supporting rod is fixedly connected to the frame body, the supporting rod is contacted with the frequency converter, a mounting mechanism is arranged on the supporting rod, and a fan blade is welded at the output end of the fan. According to the utility model, through arranging the structures of the mounting groove, the plug pin, the jack, the spring, the deflector rod, the guide groove and the like, the plug pin can be engaged and disengaged with the jack under the cooperation of the spring by moving the deflector rod, so that the frequency converter body is convenient to mount and dismount.
Description
Technical Field
The utility model relates to the technical field of frequency converters, in particular to a frequency converter for a livestock fan.
Background
The frequency converter is an electric energy control device which converts a power frequency power supply into another frequency by utilizing the on-off action of the power semiconductor device. The frequency converter is equipment for converting a power frequency power supply (50 Hz or 60 Hz) into an alternating current power supply with various frequencies so as to realize variable-speed operation of a motor, wherein a control circuit controls a main circuit, the alternating current is converted into direct current by a rectifying circuit, the output of the rectifying circuit is smoothly filtered by a direct current intermediate circuit, and the direct current is inverted into alternating current by an inverter circuit.
Disclosure of Invention
The utility model aims to provide a frequency converter for a livestock fan, which solves the problems that when the traditional frequency converter for the livestock fan is used, the energy utilization rate is low, the heat dissipation is poor, the frequency converter is generally installed through a plurality of screws, and when the frequency converter needs to be disassembled, the plurality of screws need to be unscrewed and taken down respectively by means of external tools, and the frequency converter is troublesome to operate and inconvenient.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a frequency converter for poultry fan, includes the fan, fixed mounting has the framework on the fan, fixedly connected with bracing piece on the framework, the contact has the frequency converter on the bracing piece, be provided with mounting mechanism on the bracing piece, the welding has the flabellum on the output of fan.
Preferably, two support rods are arranged, and the two support rods are symmetrically distributed on the frame body. Through setting up the bracing piece, support the converter.
Preferably, the frame body is fixedly connected with a protective net, and the protective net is contacted with the support rod. By arranging the protective net, sundries are prevented from entering the fan.
Preferably, the installation mechanism comprises an installation groove, a bolt, a jack, a spring, a deflector rod and a guide groove, wherein the installation groove is formed in the support rod, the bolt is connected in a sliding mode in the installation groove, the jack is formed in the frequency converter, the bolt is connected in a sliding mode in the jack, the spring is arranged in the installation groove, the deflector rod is welded on the bolt, and the deflector rod is in contact with the frequency converter. Through setting up installation mechanism for the dismouting of being convenient for of converter.
Preferably, one end of the spring is welded with the bolt, and the other end of the spring is welded with the mounting groove. Through setting up the spring for the bolt is convenient for reset.
Preferably, the support rod is provided with a guide groove, and the guide groove is in sliding connection with the deflector rod. The deflector rod is guided by the guide groove.
The beneficial effects of the utility model are as follows:
1. according to the utility model, through arranging the structures of the fan, the frame body, the supporting rods, the frequency converter body, the fan blades and the like, the synchronous motor can be driven, the overall efficiency can reach over 94 percent, the synchronous motor can be directly arranged at the tail part of the motor, an independent control cabinet is not needed, the frequency converter body is cooled by utilizing air flow generated by rotation of the fan blades, the frequency converter body does not need to be added with an additional cooling fan, and the cost is reduced by 30 percent compared with that of a general frequency converter.
2. According to the utility model, through arranging the structures of the mounting groove, the plug pin, the jack, the spring, the deflector rod, the guide groove and the like, the plug pin can be engaged and disengaged with the jack under the cooperation of the spring by moving the deflector rod, so that the frequency converter body is convenient to mount and dismount.
Drawings
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the inverter body of FIG. 1 according to the present utility model;
fig. 3 is an enlarged view of the utility model at a in fig. 2.
In the figure: 1. a blower; 2. a frame; 3. a support rod; 4. a protective net; 5. a transducer body; 6. a mounting mechanism; 7. a fan blade; 61. a mounting groove; 62. a plug pin; 63. a jack; 64. a spring; 65. a deflector rod; 66. and a guide groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Please refer to fig. 1, fig. 2, a frequency converter for poultry fan, including fan 1, fixed mounting has framework 2 on the fan 1, fixedly connected with bracing piece 3 on the framework 2, bracing piece 3 has two, two bracing pieces 3 symmetric distributions are on framework 2, through setting up bracing piece 3, support converter body 5, fixedly connected with protection network 4 on the framework 2, protection network 4 and bracing piece 3 contact, through setting up protection network 4, prevent debris entering fan 1 in, the contact has converter body 5 on the bracing piece 3, be provided with installation mechanism 6 on the bracing piece 3, the welding has flabellum 7 on the output of fan 1.
Referring to fig. 2 and 3, the mounting mechanism 6 includes a mounting groove 61, a plug pin 62, a jack 63, a spring 64, a deflector rod 65 and a guide groove 66, the support rod 3 is provided with the mounting groove 61, the plug pin 62 is slidably connected in the mounting groove 61, the frequency converter body 5 is provided with the jack 63, the plug pin 62 is slidably connected in the jack 63, the spring 64 is arranged in the mounting groove 61, one end of the spring 64 is welded with the plug pin 62, the other end of the spring 64 is welded with the mounting groove 61, the plug pin 62 is convenient to reset by arranging the spring 64, the deflector rod 65 is welded on the plug pin 62, the deflector rod 65 is contacted with the frequency converter body 5, the support rod 3 is provided with the guide groove 66, the guide groove 66 is slidably connected with the deflector rod 65, and the frequency converter body 5 is convenient to disassemble and assemble by arranging the mounting mechanism 6.
The specific implementation process of the utility model is as follows: during installation, the deflector rod 65 is manually stirred, the deflector rod 65 drives the plug pin 62 to move, the plug pin 62 moves to compress the spring 64, then the frequency converter body 5 is placed between the two support rods 3, the deflector rod 65 is loosened, the spring 64 resets to enable the plug pin 62 to reset, the plug pin 62 resets into the jack 63, further the frequency converter body 5 is fixed, the plug pin 62 is moved through the deflector rod 65, the plug pin 62 can be clutched at the jack 63 under the cooperation of the spring 64, further the frequency converter body 5 is convenient to install and detach, and when the frequency converter is used, the frequency converter body 5 can drive the synchronous motor, the whole efficiency can reach more than 94%, the frequency converter body can be directly installed at the tail of the motor, an independent control cabinet is not needed, the frequency converter body 5 is cooled by utilizing air flow generated by rotation of the fan blade 7, an additional cooling fan is not needed to be added to the frequency converter body 5, and the cost is reduced by 30% compared with a general frequency converter.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Frequency converter for poultry fan, including fan (1), its characterized in that: the fan is characterized in that a frame body (2) is fixedly arranged on the fan (1), a supporting rod (3) is fixedly connected to the frame body (2), a frequency converter body (5) is contacted on the supporting rod (3), a mounting mechanism (6) is arranged on the supporting rod (3), and fan blades (7) are welded on the output end of the fan (1).
2. The frequency converter for a livestock fan according to claim 1, wherein: the number of the supporting rods (3) is two, and the two supporting rods (3) are symmetrically distributed on the frame body (2).
3. The frequency converter for a livestock fan according to claim 1, wherein: the frame body (2) is fixedly connected with a protective net (4), and the protective net (4) is contacted with the supporting rod (3).
4. The frequency converter for a livestock fan according to claim 1, wherein: the mounting mechanism (6) comprises a mounting groove (61), a plug pin (62), a jack (63), a spring (64), a deflector rod (65) and a guide groove (66), wherein the mounting groove (61) is formed in the supporting rod (3), the plug pin (62) is connected in the mounting groove (61) in a sliding mode, the jack (63) is formed in the frequency converter body (5), the plug pin (62) is connected in the jack (63) in a sliding mode, the spring (64) is arranged in the mounting groove (61), the deflector rod (65) is welded on the plug pin (62), and the deflector rod (65) is in contact with the frequency converter body (5).
5. The frequency converter for a livestock fan according to claim 4, wherein: one end of the spring (64) is welded with the bolt (62), and the other end of the spring (64) is welded with the mounting groove (61).
6. The frequency converter for a livestock fan according to claim 4, wherein: the support rod (3) is provided with a guide groove (66), and the guide groove (66) is in sliding connection with the deflector rod (65).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223588842.2U CN219046460U (en) | 2022-12-30 | 2022-12-30 | Frequency converter for livestock fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223588842.2U CN219046460U (en) | 2022-12-30 | 2022-12-30 | Frequency converter for livestock fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219046460U true CN219046460U (en) | 2023-05-19 |
Family
ID=86320553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223588842.2U Active CN219046460U (en) | 2022-12-30 | 2022-12-30 | Frequency converter for livestock fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219046460U (en) |
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2022
- 2022-12-30 CN CN202223588842.2U patent/CN219046460U/en active Active
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