CN203718973U - Electrical control box and air conditioner outdoor machine adopting electrical control box - Google Patents
Electrical control box and air conditioner outdoor machine adopting electrical control box Download PDFInfo
- Publication number
- CN203718973U CN203718973U CN201420019452.XU CN201420019452U CN203718973U CN 203718973 U CN203718973 U CN 203718973U CN 201420019452 U CN201420019452 U CN 201420019452U CN 203718973 U CN203718973 U CN 203718973U
- Authority
- CN
- China
- Prior art keywords
- radiator
- sealing plate
- circuit board
- printed circuit
- electric
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims abstract description 47
- 239000012528 membrane Substances 0.000 claims description 5
- 238000009413 insulation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of air conditioners and provides an electrical control box and an air conditioner outdoor machine adopting the electrical control box. The electrical control box is used for the air conditioner outdoor machine and comprises a box body, a box cover, a printed circuit board arranged in the box body, multiple electronic devices arranged on the printed circuit board and a radiator, wherein the box body comprises a chamber and a frame located on one side of the chamber, the frame is provided with a through hole, the electronic devices are arranged in the chamber, the radiator penetrates the through hole to be arranged outside the box body and is sleeved by a sealing plate, and the sealing plate is located between the printed circuit board and the through hole of the box body. The radiator is sleeved by the sealing plate, the sealing plate forms an insulating and sealing protection layer between the radiator and the printed circuit board, electrostatic interference of the printed circuit board on the radiator is avoided, and sealing and insulating protection on the radiator is formed.
Description
Technical field
The utility model relates to air-conditioning technical field, more particularly, relates to a kind of air-conditioner outdoor unit and electric-controlled box thereof.
Background technology
In the electric-controlled box of existing air-conditioner outdoor unit, be equipped with can be to printed circuit board radiating radiator.Can this radiator normally work directly affects normally working of printed circuit board (PCB), and printed circuit board (PCB) is directly connected to the normal operation of transducer air conditioning, therefore radiator is also one of transducer air conditioning Important Components, it is as the unsteady carrier of module temperature rise, guaranteeing under radiator temperature rise prerequisite up to standard, need carry out insulated enclosure measure to guarantee electrical safety.The radiator of existing electric-controlled box is to be generally directly installed on plastics electric-controlled box, and insulated enclosure degree is not high like this, and long-term use can not guarantee that it normally works.
Utility model content
The purpose of this utility model is the air-conditioner outdoor unit that electric-controlled box is provided and adopts this electric-controlled box, is intended to solve the bad problem of radiator insulated enclosure effect existing in prior art.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of electric-controlled box is provided, for air-conditioner outdoor unit, comprise box body, lid, be located at the printed circuit board (PCB) in described box body, and be located at multiple electronic device and the radiator on described printed circuit board (PCB), described box body comprises a chamber and is positioned at the framework of described chamber one side, described framework is provided with through hole, described multiple electronic device is placed in described chamber, described radiator is placed in outside described box body through described through hole, on described radiator, be arranged with a sealing plate, described sealing plate is between described printed circuit board (PCB) and the through hole of described box body.
Particularly, described sealing plate is provided with the sealed wall that can recline with described radiator sidewall.
Further, two opposite edges of described sealing plate are respectively equipped with flange, and described lid is provided with for the corresponding breach inserting of flange described in each.
Further, described sealing plate is provided with side plate near a side of described chamber, and described side plate is provided with the passage being communicated with described chamber.
Or described sealing plate is provided with side plate near a side of described chamber, described side plate is provided with screen pack or ventilated membrane.
Further, the outside of at least one described sealed wall is provided with radiating fin.
The utility model also provides a kind of air-conditioner outdoor unit, comprises off-premises station main body, in described off-premises station main body, is provided with above-mentioned electric-controlled box.
In the utility model, sheathed sealing plate on radiator, sealing plate forms insulation, sealing protection layer between radiator and printed circuit board (PCB), avoids the electrostatic interference of printed circuit board (PCB) to radiator, forms the sealing of radiator and insulation protection.
Accompanying drawing explanation
Fig. 1 is the explosive view of electric-controlled box the first embodiment of providing of the utility model;
Fig. 2 is the explosive view of electric-controlled box the second embodiment of providing of the utility model;
Fig. 3 is the structural representation of sealing plate in electric-controlled box the second embodiment of providing of the utility model;
Fig. 4 is the structural representation of sealing plate in electric-controlled box the 3rd embodiment that provides of the utility model.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment mono-
With reference to Fig. 1, the first example structure schematic diagram of the electric-controlled box providing for the utility model.Electric-controlled box, for air-conditioner outdoor unit, comprises box body 100, lid 200, is located at the printed circuit board (PCB) 300 in box body 100, and be located at multiple electronic device 400 and the radiator 500 on printed circuit board (PCB) 300.Box body 100 comprises a chamber 110 and is positioned at the framework 120 of chamber 110 1 sides, framework 120 is provided with through hole (not shown), printed circuit board (PCB) 300 is placed on box body 100, multiple electronic device 400 on it is just placed in chamber 110, radiator 500 with framework 120 on through hole over against, radiator 500 is placed in outside box body 100 through through hole, is arranged with a sealing plate 600 on radiator 500, and sealing plate 600 is between printed circuit board (PCB) 300 and the through hole of box body 100.Like this, sealing plate 600 forms insulation, sealing protection layer between radiator 500 and printed circuit board (PCB) 300, avoids the electrostatic interference of 300 pairs of radiators 500 of printed circuit board (PCB), forms the sealing of radiator and insulation protection.
Particularly, sealing plate 600 is the tabular structure of quadrangle, and it adopts antistatic resin manufacture.Sealing plate 600 middle parts offer a perforation 610, and radiator 500 passes in perforation 610.610 edges of boring a hole are provided with sealed wall 620, and when radiator 500 is passed by perforation 610 like this, the sealed wall 620 of the sidewall of radiator 500 and sealing plate 600 reclines, and 620 pairs of radiators 500 of sealed wall play sealing, insulating effect.
In the present embodiment, two opposite edges of sealing plate 600 are respectively equipped with flange 630, and lid 100 is provided with for the corresponding breach 210 inserting of each flange 630.During assembling, first lid 200 is lain on operating desk, pack printed circuit board (PCB) 300 into, then sealing plate 600 is enclosed within on the radiator 500 of printed circuit board (PCB) 300, flange 630 is engaged with breach 210, finally box body 100 and lid 200 are assemblied in to one.
Embodiment bis-
With reference to Fig. 2, the second example structure schematic diagram of the electric-controlled box providing for the utility model.The difference of the present embodiment and the first embodiment is, sealing plate 600 structures differences, and box body 100 structures are also different.With reference to Fig. 3, in the present embodiment, sealing plate 600 is provided with side plate 700 near a side of chamber 110, and side plate 700 is provided with the passage 710 being communicated with chamber 110.Like this, on electric-controlled box, radiator 500 1 sides and chamber 110 can be breathed freely by passage 710 formation gas channels, and the heat that the interior electronic device 400 of chamber 110 produces can come out by passage 710.Like this, by said structure, not only solve sealing, the Insulation Problems of radiator 400, also utilized the passage 710 on side plate 700 to reach aeration and security double effects, guaranteed the normal use of electric-controlled box.In the present embodiment, side plate 700 can one-body moldedly also can have been assembled with sealing plate 600.
In the present embodiment, perforation 610 edges of sealing plate 600 are also provided with sealed wall 620.The outside of at least one sealed wall 620 is provided with radiating fin 640.Because sealed wall 620 and radiator 500 recline, like this, the heat sinking function that radiating fin 640 also accelerates heat radiation is set on sealed wall 500.
In the present embodiment, box body 100 comprises upper cartridge body 130 and lower box body 140.When assembling, first upper cartridge body 130 is fixed on lid 200, then is positioned on operating desk, pack printed circuit board (PCB) 300 into, then sealing plate 600 is enclosed within on the radiator 500 of printed circuit board (PCB) 300, finally lower box body 140 and lid 200 are assemblied in to one.
Embodiment tri-
With reference to Fig. 4, the structural representation of sealing plate in the 3rd embodiment of the electric-controlled box providing for the utility model.The difference of the present embodiment and the second embodiment is, the side plate 700 structures differences of sealing plate 600.In the present embodiment, side plate 700 is provided with screen pack 800.Certainly, screen pack 800 also can be replaced by ventilated membrane.Side plate 700 has 720, three installation windows 720 of three installation windows and is equipped with screen pack 800.Sealing plate 600 all adopts resin material with side plate 700, has characteristic fire-retardant, antistatic, environmental protection; And screen pack 800 or ventilated membrane have high density and gas permeability, there is equally the characteristics such as fire-retardant, antistatic, environmental protection, ventilative, dustproof, protection against the tide, anti-foreign matter.Same, the present embodiment is identical with the second embodiment effect, and 600 pairs of radiators 500 of sealing plate play sealing, insulating effect; Screen pack or the ventilated membrane of side plate 700 make to form gas channel between radiator 500 and chamber 110 simultaneously, the heat that the interior electronic device 400 of chamber 110 produces can come out by screen pack 800, and screen pack 800 avoids again dust, moisture or foreign matter to enter damage electronic device 400 in chamber.
The utility model also provides a kind of air-conditioner outdoor unit (not illustrating in the drawings), comprises off-premises station main body, in described off-premises station main body, is provided with above-mentioned electric-controlled box.By above-mentioned electric-controlled box is set in off-premises station, make between radiator and printed circuit board (PCB), in sealing, state of insulation, to improve the working environment of radiator, improve its service life.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. an electric-controlled box, for air-conditioner outdoor unit, comprise box body, lid, be located at the printed circuit board (PCB) in described box body, and be located at multiple electronic device and the radiator on described printed circuit board (PCB), it is characterized in that: described box body comprises a chamber and is positioned at the framework of described chamber one side, described framework is provided with through hole, described multiple electronic device is placed in described chamber, described radiator is placed in outside described box body through described through hole, on described radiator, be arranged with a sealing plate, described sealing plate is between described printed circuit board (PCB) and the through hole of described box body.
2. electric-controlled box as claimed in claim 1, is characterized in that: described sealing plate is provided with the sealed wall that can recline with described radiator sidewall.
3. electric-controlled box as claimed in claim 2, is characterized in that: two opposite edges of described sealing plate are respectively equipped with flange, and described lid is provided with for the corresponding breach inserting of flange described in each.
4. electric-controlled box as claimed in claim 2, is characterized in that: described sealing plate is provided with side plate near a side of described chamber, and described side plate is provided with the passage being communicated with described chamber.
5. electric-controlled box as claimed in claim 2, is characterized in that: described sealing plate is provided with side plate near a side of described chamber, and described side plate is provided with screen pack or ventilated membrane.
6. the electric-controlled box as described in claim 4 or 5, is characterized in that: the outside of at least one described sealed wall is provided with radiating fin.
7. an air-conditioner outdoor unit, comprises off-premises station main body, it is characterized in that: in described off-premises station main body, be provided with the electric-controlled box as described in any one in claim 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420019452.XU CN203718973U (en) | 2014-01-13 | 2014-01-13 | Electrical control box and air conditioner outdoor machine adopting electrical control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420019452.XU CN203718973U (en) | 2014-01-13 | 2014-01-13 | Electrical control box and air conditioner outdoor machine adopting electrical control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203718973U true CN203718973U (en) | 2014-07-16 |
Family
ID=51158120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420019452.XU Expired - Lifetime CN203718973U (en) | 2014-01-13 | 2014-01-13 | Electrical control box and air conditioner outdoor machine adopting electrical control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203718973U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546773A (en) * | 2016-01-18 | 2016-05-04 | 珠海格力电器股份有限公司 | Sealing device, variable frequency air conditioner controller assembled with sealing device and sealing method |
| CN107036185A (en) * | 2017-04-19 | 2017-08-11 | 青岛海信日立空调系统有限公司 | A kind of air conditioner outdoor machine electric-controlled box and air-conditioner outdoor unit |
| CN108224709A (en) * | 2018-01-10 | 2018-06-29 | 广东美的暖通设备有限公司 | The control method of electric-controlled box, air conditioner and air conditioner |
| CN113115531A (en) * | 2020-01-09 | 2021-07-13 | 宁波奥克斯电气股份有限公司 | Electric control box and air conditioner with same |
| CN114543193A (en) * | 2022-02-15 | 2022-05-27 | 北京小米移动软件有限公司 | Electric control assembly, air conditioner outdoor unit and air conditioning system |
-
2014
- 2014-01-13 CN CN201420019452.XU patent/CN203718973U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546773A (en) * | 2016-01-18 | 2016-05-04 | 珠海格力电器股份有限公司 | Sealing device, variable frequency air conditioner controller assembled with sealing device and sealing method |
| CN105546773B (en) * | 2016-01-18 | 2018-12-18 | 珠海格力电器股份有限公司 | Sealing device, variable frequency air conditioner controller assembled with sealing device and sealing method |
| CN107036185A (en) * | 2017-04-19 | 2017-08-11 | 青岛海信日立空调系统有限公司 | A kind of air conditioner outdoor machine electric-controlled box and air-conditioner outdoor unit |
| CN107036185B (en) * | 2017-04-19 | 2019-09-10 | 青岛海信日立空调系统有限公司 | A kind of air conditioner outdoor machine electric-controlled box and air-conditioner outdoor unit |
| CN108224709A (en) * | 2018-01-10 | 2018-06-29 | 广东美的暖通设备有限公司 | The control method of electric-controlled box, air conditioner and air conditioner |
| CN113115531A (en) * | 2020-01-09 | 2021-07-13 | 宁波奥克斯电气股份有限公司 | Electric control box and air conditioner with same |
| CN114543193A (en) * | 2022-02-15 | 2022-05-27 | 北京小米移动软件有限公司 | Electric control assembly, air conditioner outdoor unit and air conditioning system |
| CN114543193B (en) * | 2022-02-15 | 2024-08-20 | 北京小米移动软件有限公司 | Electric control assembly, air conditioner outdoor unit and air conditioning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |
|
| CX01 | Expiry of patent term |