CN108462376A - A kind of high-voltage frequency converter unit cabinet convenient for heat dissipation - Google Patents
A kind of high-voltage frequency converter unit cabinet convenient for heat dissipation Download PDFInfo
- Publication number
- CN108462376A CN108462376A CN201810450872.6A CN201810450872A CN108462376A CN 108462376 A CN108462376 A CN 108462376A CN 201810450872 A CN201810450872 A CN 201810450872A CN 108462376 A CN108462376 A CN 108462376A
- Authority
- CN
- China
- Prior art keywords
- air inlet
- unit cabinet
- main body
- strainer
- frequency converter
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
- H05K7/20918—Forced ventilation, e.g. on heat dissipaters coupled to components the components being isolated from air flow, e.g. hollow heat sinks, wind tunnels or funnels
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of high-voltage frequency converter unit cabinets convenient for heat dissipation, including unit cabinet main body, the front surface bottom end of the unit cabinet main body is provided with air inlet door, the air inlet door and the junction of the unit cabinet main body are provided with hinge, it is provided with limiting slot at the inner hub location of the air inlet door, air inlet strainer is provided at the inner hub location of the limiting slot, the upper surface center position of the air inlet strainer is provided with the first handle；Pass through the interior surface design fixture in unit cabinet main body, avoid existing high-voltage frequency converter unit cabinet excessively excessively complicated due to internal circuit, conducting wire is intertwined the position of not no fixed placement after installing equipment, therefore high pressure use will produce heat and cause danger, according to the effect of spring sliding block can be slided in sliding slot, so that fixture and conductive contact, which up to clamping, facilitate to separate in conducting wire, is fixed placement, the safety used is improved.
Description
Technical field
The invention belongs to high-voltage frequency converter technology fields, and in particular to a kind of high-voltage frequency converter unit cabinet convenient for heat dissipation.
Background technology
It is each that existing frequency converter unit cabinet can be widely applied to the pump such as metallurgy, chemical industry, building materials, electromechanics trade class, wind turbine etc.
Kind Medium-voltage motor equipment, existing high-voltage frequency converter unit cabinet is since internal circuit is excessively excessively complicated, after installing equipment
Conducting wire is intertwined the position of not no fixed placement, therefore high pressure use will produce heat and cause danger；Since disengaging is sealed
All it is stationary state, disengaging, which is sealed, after long-time use is not easy to the problem of dismounting is cleared up, thus it is proposed that one kind is convenient for
The high-voltage frequency converter unit cabinet of heat dissipation.
Invention content
The purpose of the present invention is to provide a kind of high-voltage frequency converter unit cabinets convenient for heat dissipation, to solve above-mentioned background technology
It is middle to propose that the existing high-voltage frequency converter unit cabinet convenient for heat dissipation since internal circuit is excessively excessively complicated, is led after installing equipment
Line is intertwined the position of not no fixed placement, therefore high pressure use will produce heat and cause danger；All due to disengaging sealing
For stationary state, disengaging, which is sealed, after long-time use is not easy to the problem of dismounting is cleared up.
To achieve the above object, the present invention provides the following technical solutions：A kind of high-voltage frequency converter unit cabinet convenient for heat dissipation,
Including unit cabinet main body, the front surface bottom end of the unit cabinet main body is provided with air inlet door, the air inlet door and the list
The junction of first cabinet main body is provided with hinge, and limiting slot, the limit are provided at the inner hub location of the air inlet door
Air inlet strainer is provided at the inner hub location of slot, the upper surface center position of the air inlet strainer is provided with first
The both ends of handle, the air inlet strainer are both provided with snap-gauge, and the inside both ends of the air inlet door are both provided with card slot, described
The side of air inlet door is provided with unit cabinet body door, and the upper surface of the unit cabinet main body is provided with air outlet, the outlet air
Mouth is internally provided with wind turbine, and the upper surface of the wind turbine is provided with air outlet strainer, the air outlet strainer and the outlet air
Mouthful junction be provided with annular retainer plate, the both ends of the air outlet strainer are respectively provided with that there are two buckle, the unit cabinet masters
The interior surface of body is provided with sliding slot, and the sliding slot outer surface is provided with fixed plate, and the surface of the fixed plate is provided with spring,
The both ends of the spring are both provided with spring anchor block, and the side of the spring anchor block is provided with fixture, the fixture and institute
The junction for stating sliding slot is provided with sliding block.
Preferably, the air inlet strainer is connected together with the air inlet door by the snap-gauge and the card slot.
Preferably, the air outlet strainer is connected together with the air outlet by described.
Preferably, there are two the air inlet strainer is arranged altogether, and two air inlet strainers are respectively and fixedly installed to
At the inner hub location of the air inlet door.
Preferably, the air inlet door is fixedly connected with the unit cabinet main body by the hinge.
Preferably, the fixture is slidably connected with the unit cabinet main body by the sliding block and the sliding slot.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) the interior surface design fixture in unit cabinet main body is crossed, avoids existing high-voltage frequency converter unit cabinet due to interior
The circuit in portion is excessively excessively complicated, and conducting wire is intertwined the position of not no fixed placement after installing equipment, therefore high pressure makes
Being caused danger with will produce heat, according to the effect of spring sliding block can be slided in sliding slot so that fixture with lead
Line contact facilitates to separate in conducting wire placement is fixed, improve the safety used until clamp.
(2) by designing air outlet strainer with buckle and in the front surface of unit cabinet main body in the upper surface of unit cabinet main body
Air inlet door and air inlet strainer are designed in bottom end, and it is stationary state to avoid disengaging sealing all, and sealing is passed in and out after long-time use
It is not easy to dismounting cleaning, can be in the open state by air inlet door and unit cabinet main body by hinge by holding handle, so
After hold the first handle pull air inlet door by snap-gauge in card slot internal slide by air inlet door and air inlet strainer in tearing open
State is unloaded, air outlet strainer and air outlet are in disassembly status finally by buckle, you can clear up inlet and outlet, therefore
Improve the efficiency of inlet and outlet air inlet/outlet.
Description of the drawings
Fig. 1 is the main structure diagram of the present invention；
Fig. 2 is the overlooking structure diagram of the present invention；
Fig. 3 is the air inlet door and air inlet strainer overlooking structure diagram of the present invention；
Fig. 4 is the unit cabinet body interior schematic cross-sectional view of the present invention；
Fig. 5 is the unit cabinet body interior overlooking structure diagram of the present invention；
In figure：1, air outlet；2, wind turbine；3, unit cabinet main body；4, unit cabinet body door；5, air inlet door；6, hinge；7、
Air inlet strainer；8, air outlet strainer；9, annular retainer plate；10, it buckles；11, the first handle；12, limiting slot；13, card slot；
14, snap-gauge；15, spring anchor block；16, spring；17, fixture；18, fixed plate；19, sliding block；20, sliding slot.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to Fig.1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the present invention provides a kind of high-voltage frequency converter unit cabinet skill convenient for heat dissipation
Art scheme：A kind of high-voltage frequency converter unit cabinet convenient for heat dissipation, including unit cabinet main body 3, the front surface bottom end of unit cabinet main body 3
It is provided with air inlet door 5, air inlet door 5 and the junction of unit cabinet main body 3 are provided with hinge 6, the inside center of air inlet door 5
It is provided with limiting slot 12 at position, air inlet strainer 7 is provided at the inner hub location of limiting slot 12, air inlet strainer 7
Upper surface center position is provided with the first handle 11, and the both ends of air inlet strainer 7 are both provided with snap-gauge 14, air inlet door 5
Internal both ends are both provided with card slot 13, and the side of air inlet door 5 is provided with unit cabinet body door 4, the upper surface of unit cabinet main body 3
It is provided with air outlet 1, air outlet 1 is internally provided with wind turbine 2, and the upper surface of wind turbine 2 is provided with air outlet strainer 8, air outlet
The junction of strainer 8 and air outlet 1 is provided with annular retainer plate 9, and the both ends of air outlet strainer 8 are respectively provided with there are two buckle 10,
The interior surface of unit cabinet main body 3 is provided with sliding slot 20, and 20 outer surface of sliding slot is provided with fixed plate 18, and the surface of fixed plate 18 is set
It is equipped with spring 16, the both ends of spring 16 are both provided with spring anchor block 15, and the side of spring anchor block 15 is provided with fixture 17, folder
Tool 17 and the junction of sliding slot 20 are provided with sliding block 19.
It is cleared up for the ease of dismounting air inlet strainer 7, in the present embodiment, it is preferred that air inlet strainer 7 and air inlet
Door 5 is connected together by snap-gauge 14 and card slot 13.
For the ease of the air outlet strainer 8 that is fixed, in the present embodiment, it is preferred that air outlet strainer 8 is logical with air outlet 1
Buckle 10 is crossed to be connected together.
For the ease of air inlet both ends uniform air intake, in the present embodiment, it is preferred that air inlet strainer 7 is altogether there are two settings,
And two air inlet strainers 7 are respectively and fixedly installed at the inner hub location of air inlet door 5.
For the ease of opening or dismantling air inlet door 5, in the present embodiment, it is preferred that air inlet door 5 and unit cabinet main body 3
It is fixedly connected by hinge 6.
For the ease of stationary fixture 17, in the present embodiment, it is preferred that fixture 17 and unit cabinet main body 3 by sliding block 19 with
Sliding slot 20 is slidably connected.
The operation principle and process for using of the present invention：This kind sets convenient for the high-voltage frequency converter unit cabinet of heat dissipation installing
It is after standby, conducting wire is separated, first according to the effect of spring 16 so that spring 16 connect by sliding block 19 in sliding slot 20
Sliding, so that fixture 17 and conductive contact up to clamping, after use, are then cleared up when needs and import and export strainer, because
This holding handle is in the open state by air inlet door 5 and unit cabinet main body 3 by hinge 6, then holds the drawing of the first handle 11
Air inlet door 5 and air inlet strainer 7 are in disassembly status by dynamic air inlet door 5 by snap-gauge 14 in 13 internal slide of card slot, most
Air outlet strainer 8 and air outlet 1 are in by disassembly status by buckle 10 afterwards, you can clear up inlet and outlet.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of high-voltage frequency converter unit cabinet convenient for heat dissipation, including unit cabinet main body (3), it is characterised in that：The unit cabinet
The front surface bottom end of main body (3) is provided with air inlet door (5), the connection of the air inlet door (5) and the unit cabinet main body (3)
Place is provided with hinge (6), and limiting slot (12), the limiting slot are provided at the inner hub location of the air inlet door (5)
(12) air inlet strainer (7) is provided at inner hub location, the upper surface center position of the air inlet strainer (7) is set
Be equipped with the first handle (11), the both ends of the air inlet strainer (7) are both provided with snap-gauge (14), the air inlet door (5) it is interior
Portion both ends are both provided with card slot (13), and the side of the air inlet door (5) is provided with unit cabinet body door (4), the unit cabinet
The upper surface of main body (3) is provided with air outlet (1), and the air outlet (1) is internally provided with wind turbine (2), the wind turbine (2)
Upper surface is provided with air outlet strainer (8), and the air outlet strainer (8) and the junction of the air outlet (1) are provided with annular
Retainer plate (9), the both ends of the air outlet strainer (8) are respectively provided with there are two buckling (10), the inside of the unit cabinet main body (3)
Surface is provided with sliding slot (20), and sliding slot (20) outer surface is provided with fixed plate (18), and the surface of the fixed plate (18) is set
It is equipped with spring (16), the both ends of the spring (16) are both provided with spring anchor block (15), and the one of the spring anchor block (15)
Side is provided with fixture (17), and the fixture (17) and the junction of the sliding slot (20) are provided with sliding block (19).
2. a kind of high-voltage frequency converter unit cabinet convenient for heat dissipation according to claim 1, it is characterised in that：The air inlet
Strainer (7) is connected together with the air inlet door (5) by the snap-gauge (14) and the card slot (13).
3. a kind of high-voltage frequency converter unit cabinet convenient for heat dissipation according to claim 1, it is characterised in that：The air outlet
Strainer (8) is connected together with the air outlet (1) by the buckle (10).
4. a kind of high-voltage frequency converter unit cabinet convenient for heat dissipation according to claim 1, it is characterised in that：The air inlet
There are two strainer (7) is arranged altogether, and two air inlet strainers (7) are respectively and fixedly installed to the interior of the air inlet door (5)
Portion's center position.
5. a kind of high-voltage frequency converter unit cabinet convenient for heat dissipation according to claim 1, it is characterised in that：The air inlet
Door (5) is fixedly connected with the unit cabinet main body (3) by the hinge (6).
6. a kind of high-voltage frequency converter unit cabinet convenient for heat dissipation according to claim 1, it is characterised in that：The fixture
(17) it is slidably connected by the sliding block (19) and the sliding slot (20) with the unit cabinet main body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810450872.6A CN108462376B (en) | 2018-05-11 | 2018-05-11 | High-voltage inverter unit cabinet convenient to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810450872.6A CN108462376B (en) | 2018-05-11 | 2018-05-11 | High-voltage inverter unit cabinet convenient to heat dissipation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108462376A true CN108462376A (en) | 2018-08-28 |
| CN108462376B CN108462376B (en) | 2020-06-09 |
Family
ID=63215282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810450872.6A Expired - Fee Related CN108462376B (en) | 2018-05-11 | 2018-05-11 | High-voltage inverter unit cabinet convenient to heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108462376B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546868A (en) * | 2018-11-19 | 2019-03-29 | 西安西电电力系统有限公司 | A kind of cabinet-type direct current transportation converter valve |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101110548A (en) * | 2007-08-17 | 2008-01-23 | 广州智光电机有限公司 | Air cooling high power inverter power cabinet with large radiating structure |
| CN103457442A (en) * | 2013-08-26 | 2013-12-18 | 江苏迪奥德电气技术有限公司 | Novel cabinet type frequency converter |
| US20140063738A1 (en) * | 2012-08-30 | 2014-03-06 | Delta Electronics, Inc. | Heat-dissipating type of power converter |
| CN205847065U (en) * | 2016-07-01 | 2016-12-28 | 大唐南京发电厂 | A kind of high voltage converter radiator structure |
| CN107370037A (en) * | 2017-09-18 | 2017-11-21 | 江苏创大电气有限公司 | A kind of remote control switch cubicle for being easy to identification |
| CN207150405U (en) * | 2017-07-31 | 2018-03-27 | 沈阳蓝天公用节能环保设备有限公司 | A kind of frequency-conversion control cabinet |
-
2018
- 2018-05-11 CN CN201810450872.6A patent/CN108462376B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101110548A (en) * | 2007-08-17 | 2008-01-23 | 广州智光电机有限公司 | Air cooling high power inverter power cabinet with large radiating structure |
| US20140063738A1 (en) * | 2012-08-30 | 2014-03-06 | Delta Electronics, Inc. | Heat-dissipating type of power converter |
| CN103457442A (en) * | 2013-08-26 | 2013-12-18 | 江苏迪奥德电气技术有限公司 | Novel cabinet type frequency converter |
| CN205847065U (en) * | 2016-07-01 | 2016-12-28 | 大唐南京发电厂 | A kind of high voltage converter radiator structure |
| CN207150405U (en) * | 2017-07-31 | 2018-03-27 | 沈阳蓝天公用节能环保设备有限公司 | A kind of frequency-conversion control cabinet |
| CN107370037A (en) * | 2017-09-18 | 2017-11-21 | 江苏创大电气有限公司 | A kind of remote control switch cubicle for being easy to identification |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546868A (en) * | 2018-11-19 | 2019-03-29 | 西安西电电力系统有限公司 | A kind of cabinet-type direct current transportation converter valve |
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| Publication number | Publication date |
|---|---|
| CN108462376B (en) | 2020-06-09 |
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| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| 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: 20200609 |