CN214281219U - Low-power simple frequency converter - Google Patents
Low-power simple frequency converter Download PDFInfo
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- CN214281219U CN214281219U CN202120496484.9U CN202120496484U CN214281219U CN 214281219 U CN214281219 U CN 214281219U CN 202120496484 U CN202120496484 U CN 202120496484U CN 214281219 U CN214281219 U CN 214281219U
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Abstract
The utility model discloses a simple and easy converter of miniwatt, including quick-witted case, display screen, operating panel, heating panel and electric fan, the heating panel is installed at machine roof portion, machine case openly is provided with operating panel, the operating panel right side is provided with the display screen, be provided with the air vent on the machine case left surface, the fixed plate is installed to machine incasement portion bottom, install rectification unit module, dc-to-ac converter module, high capacity electric capacity module and controller module on the fixed plate. The utility model discloses set up quick-witted case, heating panel, ventilation hole, dust screen, operating panel, display screen, control button, rectification unit module, dc-to-ac converter module, high capacity electric capacity module and controller module and mutually support, reach the function that has temperature automatic regulation control, can in time dispel the heat to converter inside, protect the life of converter internals extension converter.
Description
Technical Field
The utility model belongs to the technical field of the converter equipment technique and specifically relates to a simple and easy converter of miniwatt.
Background
With the progress of the times and the continuous development of science and technology, electric energy becomes an essential thing in our lives, and the use of frequency converters is more and more, and the use of different types of frequency converters is also more and more along with this.
The current miniwatt converter has the protection of overcurrent disconnection usually, for relay heat dissipation and the less function of volume, for example, chinese utility model patent that publication number is CN207251483U discloses "miniwatt converter", it is through installing the relay in the inboard of drive plate, consequently can be through the wind channel for the relay heat dissipation, can make the complete machine volume show to reduce when protecting the relay radiating effect, there is the defect in this kind of miniwatt converter work, because the converter can produce more heat in the course of the work, only can in time distribute away the heat and temperature sensitivity is relatively poor through the wind channel heat dissipation, make the inside more heat that exists of device, the inside device of fragile converter, influence the life of converter.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art well converter temperature-sensing sensitivity is lower for there is more heat in the converter inside, and the problem of the life of converter is influenced to the inside device of fragile converter, the utility model provides a simple and easy converter of low frequency can reach the temperature variation that detects the converter fast inside and in time dispel the heat for the converter device, protects converter internals, prolongs the life of converter.
The utility model provides a technical problem adopts following technical scheme: the utility model provides a simple and easy converter of miniwatt, includes quick-witted case, display screen, operating panel, heating panel and electric fan, the heating panel is installed at machine roof portion, machine case openly is provided with operating panel, the operating panel right side is provided with the display screen, the operating panel top is provided with a plurality of control button, be provided with the air vent on the quick-witted case left surface, the machine incasement portion is provided with the rubber pad all around, the electric fan is installed on machine incasement portion top, the temperature-sensing ware is installed in the electric fan left side, the fixed plate is installed to machine incasement portion bottom, install rectification unit module, dc-to-ac converter module, high capacity capacitor module and controller module on the fixed plate, machine bottom is provided with sucking disc fixing device.
Preferably, the surface of the vent hole is provided with a dust screen, and the dust screen is made of metal.
Preferably, a drying agent is placed in the case, so that the humidity inside the case is reduced, and the corrosion of electronic components inside the case is prevented.
Preferably, the sucker fixing device is arranged outside the case, and each corner is provided with one sucker fixing device.
Preferably, the outer surface of the case is made of an insulating material and has a waterproof function.
Preferably, the vent holes are provided only in the left side of the cabinet, at the lower middle of the left side enclosure of the cabinet.
Preferably, the operation panel and the control buttons protrude from the surface of the case, and the surface is coated with an insulating material.
Preferably, the operation panel and the control buttons are connected with the controller module through wires.
Compared with the prior art, the utility model provides a simple and easy converter of miniwatt, the beneficial effect who has is, the utility model discloses set up quick-witted case, the rubber pad, the heating panel, the ventilation hole, the dust screen, operating panel, a display screen, control button, the electric fan, the temperature-sensing ware, the fixed plate, the rectification unit module, the dc-to-ac converter module, high capacity electric capacity module, controller module and sucking disc fixing device mutually support, reach the function that has temperature automatically regulated control, can in time dispel the heat to converter inside, protect the life of converter internals extension converter, the converter surface is provided with operating panel simultaneously, the operation of being convenient for, can in time adjust according to the work needs of converter, save operating time provides work efficiency.
Drawings
The invention will be further described with reference to the accompanying drawings and specific embodiments:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view in the front view direction of the present invention;
fig. 3 is a bottom view of the present invention.
In the figure: 1. a chassis; 111. a rubber pad; 2. a heat dissipation plate; 3. a vent hole; 31. a dust screen; 4. an operation panel; 5. a display screen; 6. a control button; 7. an electric fan; 8. a temperature sensor; 9. a fixing plate; 91. a rectifying unit module; 92. an inverter module; 93. a high-capacity capacitance module; 94. a controller module; 10. and a sucker fixing device.
Detailed Description
In order to make the technical solution and the advantageous effects of the present invention more clear, the present invention will be further described in detail with reference to the following embodiments.
Referring to fig. 1-3, a low-power simple frequency converter comprises a case 1, a display screen 5, an operation panel 4, a heat dissipation plate 2 and an electric fan 7, wherein the outer surface of the case 1 is made of an insulating material, the case has a remarkable insulating and protecting effect and a waterproof function, when the device meets the weather condition of rain outdoors, the device can effectively prevent rain from entering the device, prevent internal circuits from short circuit and ensure the stable work of the frequency converter, a drying agent is placed in the case 1 to reduce the humidity in the case 1 and prevent internal electronic elements from being corroded, so as to ensure the service life of the frequency converter, the heat dissipation plate 2 is installed at the top of the case 1, the heat generated in the work of the internal devices of the case 1 can be timely dissipated by the arrangement of the heat dissipation plate 2, the operation panel 4 is arranged on the front of the case 1, the display screen 5 is arranged on the right side of the operation panel 4, and a plurality of control buttons 6 are arranged above the operation panel 4, the operation panel 4 and the control button 6 are protruded on the surface of the case 1, the surface is coated with insulating materials, a worker monitors the working condition inside the case 1 through the display screen 5, then the device is controlled through the operation panel 4 and the control button 6, the left side surface of the case 1 is provided with the vent hole 3, the surface of the vent hole 3 is provided with the dust screen 31, the dust screen 31 is made of metal, the dust screen 31 can prevent dust in outside air from entering the inside of the case 1 and ensure the cleanness of the internal environment of the case 1, the outside air enters the inside of the case 1 through the vent hole 3 and ensures the air circulation in the device and brings out the heat in the device, the vent hole 3 is only arranged on the left side of the case 1, the middle part below the shell on the left side of the case 1 is provided with the rubber pads 111 around the inside of the case 1, the rubber pads 111 have the functions of shock absorption and skid resistance, and further ensure the stability of the device, the top end of the inside of the case 1 is provided with an electric fan 7, the electric fan 7 can accelerate the air flow inside the case 1 and ensure that the heat inside the case 1 is timely dissipated, the left side of the electric fan 7 is provided with a temperature sensor 8, the temperature sensor 8 is used for sensing the temperature inside the case 1, when the temperature inside the case 1 reaches the temperature set by the temperature sensor 8, the temperature sensor 8 can give out alarm sound to remind a worker to turn on the electric fan 7 and a heat dissipation plate 2 to dissipate the heat inside the case 1, the bottom inside the case 1 is provided with a fixing plate 9, the fixing plate 9 is provided with a rectifying unit module 91, an inverter module 92, a high-capacity capacitor module 93 and a controller module 94, the operation panel 4 and the control button 6 are connected with the controller module 94 through electric wires, the bottom of the case 1 is provided with a sucker fixing device 10, and the sucker fixing device 10 is arranged outside the case 1, every angle department all is provided with a sucking disc fixing device 10, and sucking disc fixing device 10 fixes quick-witted case 1, strengthens the security of converter.
When the temperature monitoring device is used, the case 1 is placed at a position required by work through the sucking disc fixing device 10, the case 1 is fixed, the case 1 is prevented from falling due to poor fixation and accidents occur, after the case 1 is placed, due to the fact that the operating panel 4 and the control button 6 are connected with the controller module 94 through electric wires, the frequency converter can be set through the operating panel 4 and the control button 6, a worker can monitor the working condition inside the case 1 through the display screen 5, the temperature sensor 8 inside the case 1 monitors the temperature inside the case, when the temperature set by the temperature sensor 8 is reached, the temperature sensor 8 can give out an alarm sound to remind the worker to start the electric fan 7 and the heat dissipation plate 2 to dissipate heat inside the case 1, the suitable temperature of the temperature inside the case during the working of the frequency converter is guaranteed, and the rectifying unit module 91 and the inverter module 92 in the case, The high-capacity capacitor module 93 and the controller module 94 are mutually matched in work, so that the normal operation of the frequency converter is ensured, and the practicability of the low-power simple frequency converter is improved.
It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only, not by way of limitation, since other embodiments will become apparent to those skilled in the art upon consideration of the following detailed description of the invention without any creative effort.
Claims (8)
1. The utility model provides a simple and easy converter of miniwatt which characterized in that: including quick-witted case (1), display screen (5), operating panel (4), heating panel (2) and electric fan (7), heating panel (2) are installed at quick-witted case (1) top, machine case (1) openly is provided with operating panel (4), operating panel (4) right side is provided with display screen (5), operating panel (4) top is provided with a plurality of control button (6), be provided with ventilation hole (3) on quick-witted case (1) left surface, machine case (1) is inside to be provided with rubber pad (111) all around, electric fan (7) are installed on quick-witted case (1) inside top, temperature-sensing ware (8) are installed in electric fan (7) left side, fixed plate (9) are installed to machine case (1) inside bottom, install rectification unit module (91), inverter module (92) on fixed plate (9), The device comprises a high-capacity capacitor module (93) and a controller module (94), wherein a sucker fixing device is arranged at the bottom of the case (1).
2. The low-power simple frequency converter according to claim 1, characterized in that: the surface of the ventilation hole (3) is provided with a dust screen (31), and the dust screen (31) is made of metal.
3. The low-power simple frequency converter according to claim 1, characterized in that: the drying agent is placed in the case (1), so that the humidity in the case (1) is reduced, and the corrosion of electronic elements in the case is prevented.
4. The low-power simple frequency converter according to claim 1, characterized in that: the sucker fixing device (10) is arranged outside the case (1), and each corner is provided with one sucker fixing device (10).
5. The low-power simple frequency converter according to claim 1, characterized in that: the outer surface of the case (1) is made of an insulating material and has a waterproof function.
6. The low-power simple frequency converter according to claim 1, characterized in that: the ventilation hole (3) is only arranged on the left side of the case (1) and is arranged in the middle of the lower part of the left side shell of the case (1).
7. The low-power simple frequency converter according to claim 1, characterized in that: the operation panel (4) and the control button (6) protrude on the surface of the case (1), and the surface is coated with insulating materials.
8. The low-power simple frequency converter according to claim 1, characterized in that: the operation panel (4) and the control buttons (6) are connected with the controller module (94) through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120496484.9U CN214281219U (en) | 2021-03-09 | 2021-03-09 | Low-power simple frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120496484.9U CN214281219U (en) | 2021-03-09 | 2021-03-09 | Low-power simple frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214281219U true CN214281219U (en) | 2021-09-24 |
Family
ID=77793790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120496484.9U Active CN214281219U (en) | 2021-03-09 | 2021-03-09 | Low-power simple frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214281219U (en) |
-
2021
- 2021-03-09 CN CN202120496484.9U patent/CN214281219U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A low-power simple inverter Effective date of registration: 20220802 Granted publication date: 20210924 Pledgee: Qilu bank Limited by Share Ltd. Ji'nan Jianshe Road branch Pledgor: SHANDONG LIANCHUANGGAOKE AUTOMATION CO.,LTD. Registration number: Y2022980011735 |