CN219247716U - Low-voltage energy-saving variable-frequency speed regulator - Google Patents
Low-voltage energy-saving variable-frequency speed regulator Download PDFInfo
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- CN219247716U CN219247716U CN202223254255.XU CN202223254255U CN219247716U CN 219247716 U CN219247716 U CN 219247716U CN 202223254255 U CN202223254255 U CN 202223254255U CN 219247716 U CN219247716 U CN 219247716U
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- speed regulator
- frequency speed
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- fan
- fan mounting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The utility model discloses a low-voltage energy-saving variable-frequency speed regulator, which relates to the technical field of variable-frequency speed regulators and comprises a variable-frequency speed regulator main body, wherein a protective bottom cover is arranged on the outer surface of one side of the variable-frequency speed regulator main body; the front end internal surface and the rear end internal surface of variable frequency speed regulator main part all symmetry are provided with multiunit ventilation hole, the front end surface and the rear end surface of variable frequency speed regulator main part all symmetry are provided with two sets of U type loading frame, and two sets of on the same side all be provided with a set of fan mounting bracket between the U type loading frame, the inner wall of fan mounting bracket is provided with radiator fan. The low-voltage energy-saving variable-frequency speed regulator is provided with the cooling fan and the fan mounting frame, is used for ventilating the inside of the variable-frequency speed regulator main body and avoiding overheat damage of internal electric elements, and is provided with the transparent plastic cover plate, the movable rod and the hack lever, and the transparent plastic cover plate, the movable rod and the hack lever are used for covering the control plate when the control plate is not used and avoiding misoperation.
Description
Technical Field
The utility model relates to the technical field of variable frequency speed regulators, in particular to a low-voltage energy-saving variable frequency speed regulator.
Background
The variable frequency speed regulator is a device for converting a power frequency power supply 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, a rectifying circuit converts alternating current into direct current, a direct current intermediate circuit carries out smooth filtering on the output of the rectifying circuit, and an inverter circuit inverts the direct current into alternating current again.
When the existing variable frequency speed regulator is installed and used, most of the variable frequency speed regulator is of a closed structure, internal electric elements lack a heat dissipation structure, accumulated heat in long-term work cannot be discharged, the electric elements are easy to damage, meanwhile, an operation interface lacks a shielding structure, and irrelevant workers easily touch an operation button to cause misoperation.
Disclosure of Invention
The utility model mainly aims to provide a low-voltage energy-saving variable-frequency speed regulator which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the low-voltage energy-saving variable frequency speed regulator comprises a variable frequency speed regulator main body, wherein a protective bottom cover is arranged on the outer surface of one side of the variable frequency speed regulator main body;
the inner surface of the front end and the inner surface of the rear end of the variable-frequency speed regulator main body are symmetrically provided with a plurality of groups of ventilation holes, the outer surface of the front end and the outer surface of the rear end of the variable-frequency speed regulator main body are symmetrically provided with two groups of U-shaped loading frames, a group of fan mounting frames are arranged between the two groups of U-shaped loading frames on the same side, and the inner wall of each fan mounting frame is provided with a cooling fan; a fan power line is arranged on the outer surface of the lower end of the fan mounting frame;
the fan power line is positioned at one end of the cooling fan.
Preferably, the opposite side surface of variable frequency speed regulator main part is provided with the control panel, the internal surface symmetry is provided with multiunit screw hole around the control panel, one side surface of control panel is provided with shift knob, shift knob's rear end is provided with adjust knob, adjust knob's upper end evenly is provided with multiunit control button, control button's upper end is provided with the data display appearance, the front end and the rear end symmetry of data display appearance are provided with multiunit signal indicator, the upper end external surface symmetry of control panel is provided with two sets of hack levers, two sets of be provided with a set of movable rod between the hack lever, the movable rod is located one side surface of transparent plastic cover plate.
Preferably, the fan mounting frame and the U-shaped loading frame Zhang Zijian are provided with a first fixing screw, and one side outer surface of the fan mounting frame is detachably connected with one side outer surface of the U-shaped loading frame through the first fixing screw.
Preferably, a second fixing screw is arranged between the cooling fan and the fan mounting frame, and the outer wall of the cooling fan is detachably connected with the inner wall of the fan mounting frame through the second fixing screw.
Preferably, a rotating rod is arranged between the movable rod and the hack lever, and the inner wall of the movable rod is movably connected with the inner wall of the hack lever through the rotating rod.
Preferably, a fixing piece is arranged between the movable rod and the transparent plastic cover plate, and one side outer surface of the movable rod is detachably connected with one side outer surface of the transparent plastic cover plate through the fixing piece.
Advantageous effects
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the cooling fan and the fan mounting frame are arranged to ventilate the inside of the variable frequency speed regulator main body, so that the overheat damage of internal electric elements is avoided, the ventilation holes are formed in the front end and the outer end of the variable frequency speed regulator main body, then the clamping pieces at the two ends of the fan mounting frame are clamped on the inner walls of the U-shaped mounting frames, the fan mounting frame is fixed between the two groups of U-shaped mounting frames by screws from top to bottom, the cooling fan is mounted on the inner walls of the fan mounting frame, and meanwhile, the grooves are formed in the fan mounting frame, so that a fan power line penetrates out of the fan mounting frame, and the cooling fan is conveniently connected with a power supply to work.
2. According to the utility model, the transparent plastic cover plate, the movable rod and the hack lever are arranged and used for covering the control plate when the control plate is not used, misoperation is avoided, the hack lever is arranged on the control plate, when a button on the control plate is needed to be used, the transparent plastic cover plate is opened into a picture-in-picture structure, then the corresponding button is pressed for variable frequency adjustment, after the adjustment is completed, the transparent plastic cover plate rotates along the rotating rod between the movable rod and the hack lever, the transparent plastic cover plate covers the control plate, misoperation of a worker is avoided, the arranged transparent plastic cover plate is of a transparent structure, and the data display instrument can be observed.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic structural view of a variable frequency governor body of the present utility model;
FIG. 3 is a schematic view of the structure of the fan mount of the present utility model;
fig. 4 is a schematic structural view of the transparent plastic cover plate and the movable rod of the present utility model.
In the figure: 1. a variable frequency governor body; 2. a protective bottom cover; 3. a U-shaped loading frame; 4. a fan mounting rack; 5. a heat radiation fan; 6. a fan power cord; 7. a threaded hole; 8. a switch button; 9. a control board; 10. an adjustment knob; 11. a control button; 12. a data display; 13. a transparent plastic cover plate; 14. a movable rod; 15. a hack lever; 16. a signal indicator light; 17. and (3) a vent hole.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, a low-voltage energy-saving variable frequency speed regulator comprises a variable frequency speed regulator main body 1, wherein a protective bottom cover 2 is arranged on the outer surface of one side of the variable frequency speed regulator main body 1;
the front end inner surface and the rear end inner surface of the variable frequency speed regulator main body 1 are symmetrically provided with a plurality of groups of ventilation holes 17, the front end outer surface and the rear end outer surface of the variable frequency speed regulator main body 1 are symmetrically provided with two groups of U-shaped loading frames 3, a group of fan mounting frames 4 are arranged between the two groups of U-shaped loading frames 3 on the same side, and the inner wall of the fan mounting frames 4 is provided with a cooling fan 5; the outer surface of the lower end of the fan mounting frame 4 is provided with a fan power line 6;
the fan power cord 6 is located at one end of the cooling fan 5.
The opposite side surface of variable frequency speed regulator main part 1 is provided with control panel 9, the inner surface symmetry is provided with multiunit screw hole 7 around control panel 9, one side surface of control panel 9 is provided with shift knob 8, the rear end of shift knob 8 is provided with adjust knob 10, the upper end of adjust knob 10 evenly is provided with multiunit control button 11, the upper end of control button 11 is provided with data display 12, the front end and the rear end symmetry of data display 12 are provided with multiunit signal indicator 16, the upper end outer surface symmetry of control panel 9 is provided with two sets of hack levers 15, be provided with a set of movable rod 14 between two sets of hack levers 15, movable rod 14 is located the one side surface of transparent plastic cover 13.
The fan mounting frame 4 and the U-shaped loading frame 3 are provided with a first fixing screw, and one side outer surface of the fan mounting frame 4 is detachably connected with one side outer surface of the U-shaped loading frame 3 through the first fixing screw.
A second fixing screw is arranged between the cooling fan 5 and the fan mounting frame 4, and the outer wall of the cooling fan 5 is detachably connected with the inner wall of the fan mounting frame 4 through the second fixing screw.
A rotating rod is arranged between the movable rod 14 and the hack lever 15, and the inner wall of the movable rod 14 is movably connected with the inner wall of the hack lever 15 through the rotating rod.
A fixing piece is arranged between the movable rod 14 and the transparent plastic cover plate 13, and one side outer surface of the movable rod 14 is detachably connected with one side outer surface of the transparent plastic cover plate 13 through the fixing piece.
First embodiment: the U-shaped loading frame 3 is arranged to facilitate the installation and the disassembly of the fan installation frame 4.
Specific embodiment II: the rack bar 15 is provided to facilitate the rotation of the movable bar 14.
It should be noted that, the utility model is a kind of low-voltage energy-conserving variable frequency speed regulator, while using, radiator fan 5 and fan mounting bracket 4 that set up, is used for ventilating the inside of the body 1 of the variable frequency speed regulator, avoid the inside electric component from overheating damage, offer the ventilation hole 17 here in front end and outer end of the body 1 of the variable frequency speed regulator, then block the fastener of the two ends of the fan mounting bracket 4 in the inner wall of U-shaped loading bracket 3, and fix the fan mounting bracket 4 between two groups of U-shaped loading brackets 3 from top to bottom with the screw, and install the radiator fan 5 to the inner wall of the fan mounting bracket 4, offer the slot in the inside of the fan mounting bracket 4 at the same time, wear out the power cord 6 of the fan from the inside of the fan mounting bracket 4, facilitate the radiator fan 5 to switch on the power and work, in this way, through radiator fan 5 to blow inside, improve the radiating effect of the electric component, improve the working life, and radiator fan 5 will not consume too much electric energy, will not waste the electric energy excessively; the transparent plastic cover plate 13, the movable rod 14 and the hack lever 15 are arranged for covering the control panel 9 when the control panel 9 is not used, misoperation is avoided, the hack lever 15 is arranged on the control panel 9, when the button on the control panel 9 is needed to be used, the transparent plastic cover plate 13 is opened into the structure of fig. 1, then the corresponding button is pressed for variable frequency adjustment, after the adjustment is completed, the transparent plastic cover plate 13 rotates along the rotating rod between the movable rod 14 and the hack lever 15, the transparent plastic cover plate 13 is covered on the control panel 9, misoperation of workers is avoided, the transparent plastic cover plate 13 is of a transparent structure, and the data display instrument 12 can be observed.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a low pressure energy-conserving variable frequency speed regulator, includes variable frequency speed regulator main part (1), its characterized in that: a protective bottom cover (2) is arranged on the outer surface of one side of the variable frequency speed regulator main body (1);
the novel variable-frequency speed regulator comprises a variable-frequency speed regulator main body (1), wherein a plurality of groups of ventilation holes (17) are symmetrically formed in the inner surface of the front end and the inner surface of the rear end of the variable-frequency speed regulator main body (1), two groups of U-shaped loading frames (3) are symmetrically formed in the outer surface of the front end and the outer surface of the rear end of the variable-frequency speed regulator main body (1), a group of fan mounting frames (4) are arranged between the two groups of U-shaped loading frames (3) on the same side, and a cooling fan (5) is arranged on the inner wall of the fan mounting frames (4); a fan power line (6) is arranged on the outer surface of the lower end of the fan mounting frame (4);
the fan power line (6) is positioned at one end of the cooling fan (5).
2. The low voltage energy saving variable frequency governor of claim 1 wherein: the utility model discloses a speed regulator for a motor vehicle, including frequency conversion speed regulator main part (1), control panel (9) are provided with opposite side surface, control panel (9) are provided with multiunit screw hole (7) in the interior surface symmetry all around, one side surface of control panel (9) is provided with shift knob (8), the rear end of shift knob (8) is provided with adjust knob (10), the upper end of adjust knob (10) evenly is provided with multiunit control button (11), the upper end of control button (11) is provided with data display (12), the front end and the rear end symmetry of data display (12) are provided with multiunit signal indicator (16), the upper end outward appearance symmetry of control panel (9) is provided with two sets of hack levers (15), two sets of be provided with a set of movable rod (14) between hack lever (15), movable rod (14) are located one side surface of transparent plastic apron (13).
3. The low voltage energy saving variable frequency governor of claim 1 wherein: the fan mounting frame (4) and the U-shaped loading frame (3) Zhang Zijian are provided with a first fixing screw, and one side outer surface of the fan mounting frame (4) is detachably connected with one side outer surface of the U-shaped loading frame (3) through the first fixing screw.
4. The low voltage energy saving variable frequency governor of claim 1 wherein: and a second fixing screw is arranged between the cooling fan (5) and the fan mounting frame (4), and the outer wall of the cooling fan (5) is detachably connected with the inner wall of the fan mounting frame (4) through the second fixing screw.
5. The low voltage energy saving variable frequency governor of claim 2 wherein: a rotating rod is arranged between the movable rod (14) and the hack lever (15), and the inner wall of the movable rod (14) is movably connected with the inner wall of the hack lever (15) through the rotating rod.
6. The low voltage energy saving variable frequency governor of claim 2 wherein: a fixing piece is arranged between the movable rod (14) and the transparent plastic cover plate (13), and one side outer surface of the movable rod (14) is detachably connected with one side outer surface of the transparent plastic cover plate (13) through the fixing piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223254255.XU CN219247716U (en) | 2022-12-06 | 2022-12-06 | Low-voltage energy-saving variable-frequency speed regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223254255.XU CN219247716U (en) | 2022-12-06 | 2022-12-06 | Low-voltage energy-saving variable-frequency speed regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219247716U true CN219247716U (en) | 2023-06-23 |
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ID=86841564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223254255.XU Active CN219247716U (en) | 2022-12-06 | 2022-12-06 | Low-voltage energy-saving variable-frequency speed regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219247716U (en) |
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2022
- 2022-12-06 CN CN202223254255.XU patent/CN219247716U/en active Active
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