CN205160348U - Frequency converter - Google Patents
Frequency converter Download PDFInfo
- Publication number
- CN205160348U CN205160348U CN201520943555.XU CN201520943555U CN205160348U CN 205160348 U CN205160348 U CN 205160348U CN 201520943555 U CN201520943555 U CN 201520943555U CN 205160348 U CN205160348 U CN 205160348U
- Authority
- CN
- China
- Prior art keywords
- housing
- roller shutter
- controller
- frequency converter
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Air Conditioning Control Device (AREA)
Abstract
The utility model relates to a frequency converter, including casing, book curtain and controller, top one side of casing is equipped with a roll curtain case, it is equipped with by driving motor driven book curtain to roll up the curtain incasement, the bottom both sides of casing are equipped with the air intake, and the top both sides are equipped with the air outlet, the air intake is connected with the air purification room who establishes inside the casing, four sides of the upper and lower left and right sides of casing all are equipped with the recess, be equipped with the gag lever post in the recess, the gag lever post pass through the articulated shaft with groove connection, the preceding touch display screen and the pilot lamp of being equipped with of casing, the outside of casing is equipped with a plurality of light intensity sensors, the inside of casing is equipped with time -recorder and controller, this frequency converter reasonable in design, and the direct projection of can keeping out of the sun uses the operation safe convenient, and dustproof heat dispersion is good.
Description
Art
The utility model relates to electric control appliance technical field, particularly relates to a kind of frequency converter.
Background technology
Frequency converter is generally the electric energy control device utilizing the on-off action of power semiconductor device power frequency supply to be transformed to another frequency, in the process that frequency converter is installed, in order to ensure that cold wind is unobstructed, certain space must be reserved up and down, in frequency converter use procedure, direct sunlight should be avoided as far as possible, in order to avoid affect its useful life, in addition when frequency converter overhauls, a period of time must be waited after cutting off input power just can to start operation, otherwise can Danger Electric shock risk be there is, the frequency converter of prior art also exists cannot avoid direct sunlight, and there is potential safety hazard in operation, the technological deficiencies such as dust-proof radiating poor performance.
Utility model content
The purpose of this utility model is for the above-mentioned problems in the prior art, provides a kind of frequency converter, and this Design of Inverter is reasonable, can avoid direct sunlight, and use easy-to-operate, dust-proof radiating performance is good.
The utility model solves the technical scheme that its technical problem adopts: a kind of frequency converter, comprise housing, roller shutter and controller, the side, top of described housing is provided with roller shutter case, the roller shutter driven by drive motors is provided with in described roller shutter case, the two bottom sides of described housing is provided with air inlet, both sides, top are provided with air outlet, described air inlet is connected with the air purifying room being located at enclosure interior, four sides up and down of described housing are equipped with groove, gag lever post is provided with in described groove, described gag lever post is connected with described groove by jointed shaft, touch display screen and indicator light is provided with before described housing, the outside of described housing is provided with some light intensity sensors, the inside of described housing is provided with timer and controller, described light intensity sensor is connected with the signal input part of controller, described drive motors is connected with the signal output part of indicator light with described controller, described touch display screen is connected with described controller with timer.
Further, the width of described roller shutter is greater than the width of housing, and described roller shutter extends out from the side, front and back of housing, is provided with some support bars between described roller shutter and the top of housing, and described support bar is provided with telescopic mounting.
Further, the end of described roller shutter is provided with push rod, the both sides, top of described housing are provided with two travel switches, and described travel switch is arranged on the terminal position of push rod stroke when roller shutter is opened or rolled respectively, and described travel switch exports the cut-off signals of drive motors to controller.
Further, described air inlet is provided with screen pack and air inducing fan, and described air outlet is provided with dustproof filter screen and air ejector fan.
Further, described air cleaning indoor are provided with temp and humidity regulator and air cleaning unit, and described temp and humidity regulator and air cleaning unit are all connected with described controller.
Compared with prior art, the beneficial effect that the utility model produces is: this frequency converter is provided with roller shutter and light intensity sensor, when intensity of illumination is larger, in order to avoid sunlight direct projection frequency converter, signal is reached controller by light intensity sensor, controller controls drive motors and rotates forward, driving roller shutter is opened, when push rod moves to end of travel, touch travel switch, signal reaches controller, control drive motors is closed, when intensity of illumination is less, controller controls drive motors and rotates backward, close roller shutter, when moving to end of travel when push rod, touch travel switch, close drive motors, avoid the excessive rotation of drive motors, support bar is provided with telescopic mounting, and when roller shutter is opened, controller controls telescopic mounting and is increased to suitable position, facilitates the sunshade of roller shutter, be provided with air inlet and air outlet, can be inner by Leads to new breeze frequency converter, and by the temp and humidity regulator of air cleaning indoor and the quality of air cleaning unit adjustment air, discharged after the air displacement in frequency converter by air outlet, effect that is clean and heat radiation is played to the element of frequency converter inside, install in the process of frequency converter, in order to keep cold wind unobstructed, certain space must be reserved up and down, this frequency converter is provided with groove in four sides up and down, gag lever post is provided with in groove, can be screwed out in installation process, help setter to position, be ensured that frequency converter all has living space up and down, when frequency converter needs maintenance, a period of time must be waited just can to operate after closing input power, otherwise can get an electric shock, this frequency converter is provided with timer and indicator light, can play the effect reminding maintenance person, avoid maintenance person to get an electric shock, air inlet and air outlet are provided with screen pack and dustproof filter screen, dust-proof effect can be played to frequency converter inside, increase the service life, this Design of Inverter is reasonable, can avoid direct sunlight, use easy-to-operate, dust-proof radiating performance is good.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further illustrated:
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is control system connection layout of the present utility model.
Wherein:
1. housing, 2. air inlet, 3. air outlet, 4. roller shutter, 5. groove, 6. touch display screen, 7. indicator light, 8. light intensity sensor, 9. timer, 10. controller, 21. screen packs, 22. air inducing fans, 23. air purifying room, 231. temp and humidity regulators, 232. air cleaning units, 31. dustproof filter screens, 32. air ejector fans, 41. roller shutter casees, 42. drive motors, 43. support bars, 44. push rods, 431. telescopic mountings, 51. gag lever posts.
Embodiment
Below in conjunction with embodiment, the utility model is described further:
As shown in Figure 1-2, the frequency converter that the utility model provides, comprise housing 1, roller shutter 4 and controller 10, the side, top of described housing 1 is provided with roller shutter case 41, the roller shutter 4 driven by drive motors 42 is provided with in described roller shutter case 41, the two bottom sides of described housing 1 is provided with air inlet 2, both sides, top are provided with air outlet 3, described air inlet 2 is connected with the air purifying room 23 being located at housing 1 inside, four sides up and down of described housing 1 are equipped with groove 5, gag lever post 51 is provided with in described groove 5, described gag lever post 51 is connected with described groove 5 by jointed shaft, touch display screen 6 and indicator light 7 is provided with before described housing 1, the outside of described housing 1 is provided with some light intensity sensors 8, the inside of described housing 1 is provided with timer 9 and controller 10, described light intensity sensor 8 is connected with the signal input part of controller 10, described drive motors 42 is connected with the signal output part of indicator light 7 with described controller 10, described touch display screen 6 is connected with described controller 10 with timer 9, the width of described roller shutter 4 is greater than the width of housing 1, and described roller shutter 4 extends out from the side, front and back of housing 1, some support bars 43 are provided with between described roller shutter 4 and the top of housing 1, described support bar 43 is provided with telescopic mounting 431, the end of described roller shutter 4 is provided with push rod 44, the both sides, top of described housing 1 are provided with two travel switches, described travel switch is arranged on the terminal position of push rod 44 stroke when roller shutter 4 is opened or rolled respectively, described travel switch exports the cut-off signals of drive motors 42 to controller, described air inlet 2 is provided with screen pack 21 and air inducing fan 22, described air outlet 3 is provided with dustproof filter screen 31 and air ejector fan 32, temp and humidity regulator 231 and air cleaning unit 232 is provided with in described air purifying room 23, described temp and humidity regulator and air cleaning unit are all connected with described controller 10.
This frequency converter is provided with roller shutter 4 and light intensity sensor 8, when intensity of illumination is larger, in order to avoid sunlight direct projection frequency converter, signal is reached controller 10 by light intensity sensor 8, controller 10 controls drive motors 42 and rotates forward, roller shutter 4 is driven to open, when push rod 44 moves to end of travel, touch travel switch, signal reaches controller 10, control drive motors 42 to close, when intensity of illumination is less, controller 10 controls drive motors 42 and rotates backward, close roller shutter 4, when moving to end of travel when push rod 44, touch travel switch, close drive motors 42, avoid the excessive rotation of drive motors 42, support bar 43 is provided with telescopic mounting 431, and when roller shutter 4 is opened, controller 10 controls telescopic mounting 431 and is increased to suitable position, facilitates the sunshade of roller shutter, be provided with air inlet 2 and air outlet 3, can be inner by Leads to new breeze frequency converter, and the quality of air is regulated by the temp and humidity regulator 231 in air purifying room 23 and air cleaning unit 232, discharged after the air displacement in frequency converter by air outlet 3, effect that is clean and heat radiation is played to the element of frequency converter inside, install in the process of frequency converter, in order to keep cold wind unobstructed, certain space must be reserved up and down, this frequency converter is provided with groove 5 in four sides up and down, gag lever post 51 is provided with in groove 5, can be screwed out in installation process, help setter to position, be ensured that frequency converter all has living space up and down, when frequency converter needs maintenance, a period of time must be waited just can to operate after closing input power, otherwise can get an electric shock, this frequency converter is provided with timer 9 and indicator light 7, can play the effect reminding maintenance person, avoid maintenance person to get an electric shock, air inlet 2 and air outlet 3 are provided with screen pack 21 and dustproof filter screen 31, dust-proof effect can be played to frequency converter inside, increase the service life, this Design of Inverter is reasonable, can avoid direct sunlight, use easy-to-operate, dust-proof radiating performance is good.
Be described in detail of the present utility model by embodiment above, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (5)
1. a frequency converter, it is characterized in that: comprise housing (1), roller shutter (4) and controller (10), the side, top of described housing (1) is provided with roller shutter case (41), the roller shutter (4) driven by drive motors (42) is provided with in described roller shutter case (41), the two bottom sides of described housing (1) is provided with air inlet (2), both sides, top are provided with air outlet (3), described air inlet (2) is connected with the air purifying room (23) being located at housing (1) inside, four sides up and down of described housing (1) are equipped with groove (5), gag lever post (51) is provided with in described groove (5), described gag lever post (51) is connected with described groove (5) by jointed shaft, touch display screen (6) and indicator light (7) is provided with before described housing (1), the outside of described housing (1) is provided with some light intensity sensors (8), the inside of described housing (1) is provided with timer (9) and controller (10), described light intensity sensor (8) is connected with the signal input part of controller (10), described drive motors (42) is connected with the signal output part of indicator light (7) with described controller (10), described touch display screen (6) is connected with described controller (10) with timer (9).
2. frequency converter according to claim 1, it is characterized in that: the width of described roller shutter (4) is greater than the width of housing (1), and described roller shutter (4) extends out from the side, front and back of housing (1), be provided with some support bars (43) between the top of described roller shutter (4) and housing (1), described support bar (43) is provided with telescopic mounting (431).
3. frequency converter according to claim 1, it is characterized in that: the end of described roller shutter (4) is provided with push rod (44), the both sides, top of described housing (1) are provided with two travel switches, described travel switch is arranged on the terminal position of push rod (44) stroke when roller shutter (4) is opened or rolled respectively, and described travel switch exports the cut-off signals of drive motors (42) to controller.
4. frequency converter according to claim 1, it is characterized in that: described air inlet (2) is provided with screen pack (21) and air inducing fan (22), described air outlet (3) is provided with dustproof filter screen (31) and air ejector fan (32).
5. frequency converter according to claim 1, it is characterized in that: be provided with temp and humidity regulator (231) and air cleaning unit (232) in described air purifying room (23), described temp and humidity regulator and air cleaning unit are all connected with described controller (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520943555.XU CN205160348U (en) | 2015-11-23 | 2015-11-23 | Frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520943555.XU CN205160348U (en) | 2015-11-23 | 2015-11-23 | Frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205160348U true CN205160348U (en) | 2016-04-13 |
Family
ID=55695992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520943555.XU Expired - Fee Related CN205160348U (en) | 2015-11-23 | 2015-11-23 | Frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205160348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108777542A (en) * | 2018-08-07 | 2018-11-09 | 浙江永邦电气有限公司 | Compact frequency converter |
-
2015
- 2015-11-23 CN CN201520943555.XU patent/CN205160348U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108777542A (en) * | 2018-08-07 | 2018-11-09 | 浙江永邦电气有限公司 | Compact frequency converter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20191123 |