CN109088530A - A kind of frequency conversion cabinet cabinet body of high efficiency and heat radiation - Google Patents
A kind of frequency conversion cabinet cabinet body of high efficiency and heat radiation Download PDFInfo
- Publication number
- CN109088530A CN109088530A CN201810926275.6A CN201810926275A CN109088530A CN 109088530 A CN109088530 A CN 109088530A CN 201810926275 A CN201810926275 A CN 201810926275A CN 109088530 A CN109088530 A CN 109088530A
- Authority
- CN
- China
- Prior art keywords
- outer cover
- bottom plate
- connecting rod
- high efficiency
- frequency conversion
- 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.)
- Pending
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 17
- 230000005855 radiation Effects 0.000 title claims abstract description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000006870 function Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 241000255925 Diptera Species 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
Landscapes
- 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 frequency conversion cabinet cabinet bodies of high efficiency and heat radiation, including bottom plate, column, connecting rod, outer cover, shutter, blower, sieve, through-hole, the bottom plate is rectangle, a root post is respectively fixed on four feet of bottom plate upper surface, it is connected between column top by connecting rod, the outer cover is the cuboid cover that a bottom and front end are open, four columns are covered outside, outer cover passes through several screws and column, connecting rod is mutually fixed, one piece of shutter is equipped at the front opening of the outer cover, shutter passes through several screws and column, connecting rod is mutually fixed, a blower is fixed at the top of the outer cover, the air inlet of blower is equipped with an air filter.The present invention is by matching blower with outlet window, through-hole, so that the heat of interior of the cabinet can effectively be taken away, has good heat sinking function.
Description
[technical field]
The present invention relates to the technical fields of frequency changer, the especially technical field of frequency conversion cabinet cabinet body.
[background technique]
Frequency changer is to be handed over using converter technique and microelectric technique by changing motor frequency mode of working power supply to control
The electric control appliance of galvanic electricity motivation.Frequency changer is mainly by rectifying (AC to DC), filtering, inversion (direct current becomes exchange), system
The composition such as moving cell, driving unit, detection unit microprocessing unit.IGBT cut-offs to adjust out-put supply frequency changer close to the inner portion
Voltage and frequency, supply voltage required for providing it according to the actual needs of motor, and then reach energy conservation, speed regulation mesh
, in addition, there are also many defencive functions, such as overcurrent, over-voltage, overload protection for frequency changer.With industrial automatization
Continuous improvement, frequency changer also has been widely used.It is often a cabinet body, heat dissipation outside existing frequency changer
Function is not ideal enough.
[summary of the invention]
The object of the invention is to solve the problems of the prior art, a kind of frequency conversion cabinet cabinet body of high efficiency and heat radiation is proposed,
It can make cabinet body that there is good heat dissipation performance.
To achieve the above object, the invention proposes a kind of frequency conversion cabinet cabinet body of high efficiency and heat radiation, including bottom plate, column,
Connecting rod, outer cover, shutter, blower, sieve, through-hole, the bottom plate are rectangle, each fixation on four feet of bottom plate upper surface
There is a root post, be connected between column top by connecting rod, the outer cover is the cuboid that a bottom and front end are open
Cover covers four columns outside, and outer cover is mutually fixed by several screws and column, connecting rod, at the front opening of the outer cover
Equipped with one piece of shutter, shutter is mutually fixed by several screws and column, connecting rod, and one is fixed at the top of the outer cover
Blower, the air inlet of blower are equipped with an air filter, and the roof of outer cover is equipped with one and matches with fan outlet
Air inlet window, be respectively provided with an outlet window on the left and right sides side wall of the outer cover, pacify on the left and right sides side wall of outer cover
Equipped with sieve corresponding with outlet window, sieve covers outlet window, and the bottom plate is equipped with several through-holes through bottom plate.
Preferably, the bottom base plate is equipped with several support legs.
Preferably, the upper surface of the bottom plate from edge to center at tilt down, at the center of bottom plate be equipped with one
Through-hole.
Preferably, the connecting rod quantity is 4, connecting rod surrounds a rectangle.
Preferably, being connected with several reinforcing ribs between the column.
Preferably, the edge of the outlet window is equipped with two parallel mounting bars, mounting bar is located at the outer of outer cover
Portion, mounting bar section is L-shaped, and sieve is stuck between two mounting bars.
Preferably, the outlet window extends downward into the bottom end of outside side wall from the middle part of outer cover sidewall.
Beneficial effects of the present invention: the present invention is by matching blower with outlet window, through-hole, so that interior of the cabinet
Heat can effectively be taken away, and have good heat sinking function；The setting of air filter is so that blower is not easy band in blowing
Enter excessive dust and moisture and enters interior of the cabinet；The setting of sieve can effectively prevent mosquito etc. from entering interior of the cabinet, guarantee
The safety of interior of the cabinet equipment；The setting of through-hole is so that interior of the cabinet is not easy ponding.
Feature and advantage of the invention will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of main view of the frequency conversion cabinet cabinet body of high efficiency and heat radiation of the present invention；
Fig. 2 is a kind of top view of the frequency conversion cabinet cabinet body of high efficiency and heat radiation of the present invention.
In figure: 1- bottom plate, 2- column, 3- outer cover, 4- shutter, 10- through-hole, 11- support leg, 20- connecting rod, 21- add
Strengthening tendons, 30- air inlet window, 31- blower, 32- air filter, 35- outlet window, 36- sieve, 37- mounting bar.
[specific embodiment]
Refering to fig. 1 and Fig. 2, a kind of frequency conversion cabinet cabinet body of high efficiency and heat radiation of the present invention, including bottom plate 1, column 2, connecting rod
20, outer cover 3, shutter 4, blower 31, sieve 36, through-hole 10, the bottom plate 1 are rectangle, on four feet of 1 upper surface of bottom plate
It is respectively fixed with a root post 2, is connected between 2 top of column by connecting rod 20, the outer cover 3 is that a bottom and front end are opened
The cuboid cover of mouth, outer cover 3 live four columns 2, and outer cover 3 is fixed by several screws and column 2,20 phase of connecting rod, described
One piece of shutter 4 is equipped at the front opening of outer cover 3, shutter 4 is fixed by several screws and column 2,20 phase of connecting rod, institute
The top for stating outer cover 3 is fixed with a blower 31, and the air inlet of blower 31 is equipped with an air filter 32, the top of outer cover 3
Wall is equipped with an air inlet window 30 matched with 31 air outlet of blower, is respectively provided on the left and right sides side wall of the outer cover 3
One outlet window 35, sieve 36 corresponding with outlet window 35 is equipped on the left and right sides side wall of outer cover 3, and sieve 36 hides
Firmly outlet window 35, the bottom plate 1 are equipped with several through-holes 10 through bottom plate 1, and 1 bottom of bottom plate is equipped with several support legs
11, the upper surface of the bottom plate 1 from edge to center at tilt down, at the center of bottom plate 1 be equipped with a through-hole 10, the company
20 quantity of extension bar is 4, and connecting rod 20 surrounds a rectangle, and several reinforcing ribs 21, the outlet are connected between the column 2
The edge of window 35 is equipped with two parallel mounting bars 37, and mounting bar 37 is located at the outside of outer cover 3, and 37 section of mounting bar is in L
Shape, sieve 36 are stuck between two mounting bars 37, and the outlet window 35 extends downward into outside side wall from the middle part of 3 side wall of outer cover
Bottom end.
The course of work of the present invention:
A kind of frequency conversion cabinet cabinet body of high efficiency and heat radiation of the present invention during the work time, blower 31 and outlet window 35, through-hole
10 match, so that the heat of interior of the cabinet can effectively be taken away, have good heat sinking function；Air filter 32 is set
It sets so that blower 31 is not easy to bring excessive dust and moisture into blowing enters interior of the cabinet；The setting of sieve 36 can be effective
It prevents mosquito etc. from entering interior of the cabinet, ensure that the safety of interior of the cabinet equipment；The setting of through-hole 10 is so that interior of the cabinet is not easy
Ponding.
Above-described embodiment is the description of the invention, is not limitation of the invention, after any pair of simple transformation of the present invention
Scheme all belong to the scope of protection of the present invention.
Claims (7)
1. a kind of frequency conversion cabinet cabinet body of high efficiency and heat radiation, it is characterised in that: including bottom plate (1), column (2), connecting rod (20), outer
(3), shutter (4), blower (31), sieve (36), through-hole (10) are covered, the bottom plate (1) is rectangle, bottom plate (1) upper surface
Four feet on be respectively fixed with a root post (2), between column (2) top by connecting rod (20) be connected, the outer cover (3) is
The cuboid cover that one bottom and front end are open, outer cover (3) are lived four columns (2), and outer cover (3) is by several screws and stands
Column (2), connecting rod (20) are mutually fixed, and one piece of shutter (4) is equipped at the front opening of the outer cover (3), and shutter (4) passes through
Several screws are mutually fixed with column (2), connecting rod (20), and a blower (31), blower are fixed at the top of the outer cover (3)
(31) air inlet is equipped with an air filter (32), and the roof of outer cover (3) is equipped with one and blower (31) air outlet
The air inlet window (30) matched is respectively provided with an outlet window (35), outer cover on the left and right sides side wall of the outer cover (3)
(3) sieve (36) corresponding with outlet window (35) is installed, sieve (36) covers outlet window on left and right sides side wall
(35), the bottom plate (1) is equipped with several through-holes (10) through bottom plate (1).
2. a kind of frequency conversion cabinet cabinet body of high efficiency and heat radiation as described in claim 1, it is characterised in that: bottom plate (1) bottom
Equipped with several support legs (11).
3. a kind of frequency conversion cabinet cabinet body of high efficiency and heat radiation as described in claim 1, it is characterised in that: the bottom plate (1) it is upper
End face from edge to center at tilt down, at the center of bottom plate (1) be equipped with a through-hole (10).
4. a kind of frequency conversion cabinet cabinet body of high efficiency and heat radiation as described in claim 1, it is characterised in that: connecting rod (20) number
Amount is 4, and connecting rod (20) surrounds a rectangle.
5. a kind of frequency conversion cabinet cabinet body of high efficiency and heat radiation as described in claim 1, it is characterised in that: between the column (2)
It is connected with several reinforcing ribs (21).
6. a kind of frequency conversion cabinet cabinet body of high efficiency and heat radiation as described in claim 1, it is characterised in that: the outlet window (35)
Edge be equipped with two parallel mounting bars (37), mounting bar (37) is located at the outside of outer cover (3), and mounting bar (37) section is in
L shape, sieve (36) are stuck between two mounting bars (37).
7. a kind of frequency conversion cabinet cabinet body of high efficiency and heat radiation as described in claim 1, it is characterised in that: the outlet window (35)
The bottom end of outside side wall is extended downward into from the middle part of outer cover (3) side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810926275.6A CN109088530A (en) | 2018-08-15 | 2018-08-15 | A kind of frequency conversion cabinet cabinet body of high efficiency and heat radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810926275.6A CN109088530A (en) | 2018-08-15 | 2018-08-15 | A kind of frequency conversion cabinet cabinet body of high efficiency and heat radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109088530A true CN109088530A (en) | 2018-12-25 |
Family
ID=64793458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810926275.6A Pending CN109088530A (en) | 2018-08-15 | 2018-08-15 | A kind of frequency conversion cabinet cabinet body of high efficiency and heat radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109088530A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105449548A (en) * | 2015-12-28 | 2016-03-30 | 通威股份有限公司 | Breeding control cabinet |
| CN205583424U (en) * | 2016-04-20 | 2016-09-14 | 江西鑫尔利电力科技有限公司 | JP cabinet with dustproof function |
| CN206163911U (en) * | 2016-11-09 | 2017-05-10 | 天津市华捷电力工程有限公司 | Rainproof type direct current cabinet cabinet body |
| CN206452290U (en) * | 2016-12-29 | 2017-08-29 | 安徽华正电气有限公司 | A kind of high voltage converter cabinet of waterproof cooling |
| CN207099476U (en) * | 2017-07-05 | 2018-03-13 | 天津龙锋伟业科技有限公司 | A kind of radiating electrical control cabinet with dehydrating breather |
| CN207427606U (en) * | 2017-09-05 | 2018-05-29 | 深圳市海星信力德智能系统工程有限公司 | A kind of computer room cabinet |
| CN207604050U (en) * | 2017-11-01 | 2018-07-10 | 四川航电微能源有限公司 | A kind of positive pressure forces wind-cooling heat dissipating outdoor cabinet |
| CN208723772U (en) * | 2018-08-15 | 2019-04-09 | 浙江佳乐科仪股份有限公司 | A kind of frequency conversion cabinet cabinet body of high efficiency and heat radiation |
-
2018
- 2018-08-15 CN CN201810926275.6A patent/CN109088530A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105449548A (en) * | 2015-12-28 | 2016-03-30 | 通威股份有限公司 | Breeding control cabinet |
| CN205583424U (en) * | 2016-04-20 | 2016-09-14 | 江西鑫尔利电力科技有限公司 | JP cabinet with dustproof function |
| CN206163911U (en) * | 2016-11-09 | 2017-05-10 | 天津市华捷电力工程有限公司 | Rainproof type direct current cabinet cabinet body |
| CN206452290U (en) * | 2016-12-29 | 2017-08-29 | 安徽华正电气有限公司 | A kind of high voltage converter cabinet of waterproof cooling |
| CN207099476U (en) * | 2017-07-05 | 2018-03-13 | 天津龙锋伟业科技有限公司 | A kind of radiating electrical control cabinet with dehydrating breather |
| CN207427606U (en) * | 2017-09-05 | 2018-05-29 | 深圳市海星信力德智能系统工程有限公司 | A kind of computer room cabinet |
| CN207604050U (en) * | 2017-11-01 | 2018-07-10 | 四川航电微能源有限公司 | A kind of positive pressure forces wind-cooling heat dissipating outdoor cabinet |
| CN208723772U (en) * | 2018-08-15 | 2019-04-09 | 浙江佳乐科仪股份有限公司 | A kind of frequency conversion cabinet cabinet body of high efficiency and heat radiation |
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