CN203718978U - Air conditioner outdoor unit and electric control box thereof - Google Patents
Air conditioner outdoor unit and electric control box thereof Download PDFInfo
- Publication number
- CN203718978U CN203718978U CN201420019497.7U CN201420019497U CN203718978U CN 203718978 U CN203718978 U CN 203718978U CN 201420019497 U CN201420019497 U CN 201420019497U CN 203718978 U CN203718978 U CN 203718978U
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- China
- Prior art keywords
- chamber
- electric
- controlled box
- fixed mount
- circuit board
- 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
- 238000000926 separation method Methods 0.000 claims abstract description 28
- 239000012528 membrane Substances 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 5
- 230000003749 cleanliness Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 230000035699 permeability Effects 0.000 description 6
- 239000000428 dust Substances 0.000 description 4
- 238000005273 aeration Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to the technical field of air conditioners and provides an air conditioner outdoor unit and an electric control box thereof. The electric control box comprises a box body, a box cover, a printed circuit board which is arranged inside the box body, multiple electronic devices which are arranged on the printed circuit board, a heat radiator and a separation net; the box body comprises a chamber and a fixing frame which is arranged on one side of the chamber and communicated with the chamber; the separation net is arranged between the chamber and the fixing frame; the printed circuit board is arranged on the chamber and the fixing frame in a covering mode; the multiple electronic devices are arranged inside the chamber; the heat radiator is fixed on the fixing frame. According to the air conditioner outdoor unit and the electric control box thereof, characters of ventilating performance and cleaning performance of the separation net are fully used, the degree of cleanliness of the electric control box and the service life of the element devices are improved under the premise that circulating air flows are controllable and the electric safety is satisfied, and double functions of the sealing performance of a whole sealing electric control box and the ventilating performance of the semi-sealing electric control box are achieved.
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
The electric-controlled box of existing air-conditioner outdoor unit, with respect to the sealing situation of printed circuit board (PCB), can be divided into totally-enclosed and semiclosed two kinds of primary structure forms.Totally enclosed type electric-controlled box and semi-enclosed electric-controlled box cut both ways.Wherein, the advantage of totally enclosed type electric-controlled box is: structure sealing, and dust, moisture or foreign matter cannot enter electric-controlled box inside, ensure the safety of components and parts; Shortcoming is: gas permeability is poor, and the heat that printed circuit board (PCB) sends can not distribute in time.And semi-enclosed electric-controlled box is just in time contrary, its good permeability, is conducive to printed circuit board radiating, but but can not avoid dust, moisture or foreign matter to enter electric-controlled box inside, can not ensure the service life of components and parts.
Utility model content
The purpose of this utility model is to provide a kind of electric-controlled box for air-conditioner outdoor unit, is intended to solve in prior art the drawback existing when totally enclosed type electric-controlled box and semi-enclosed electric-controlled box use.
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), also comprise a separation net, the fixed mount that described box body comprises a chamber and is positioned at described chamber one side and is communicated with it, described separation net is located between described chamber and described fixed mount, described printed circuit board (PCB) is covered on described chamber and described fixed mount, and described multiple electronic device is placed in described chamber, described radiator is fixed on described fixed mount.
Particularly, described separation net comprises framework and is located at screen pack or the ventilated membrane on framework.
Further, between described chamber and described fixed mount, be provided with draw-in groove, described separation net is arranged in described draw-in groove.
Or described frame roof has the level connection joint portion that can be connected with described printed circuit board (PCB), in described level connection joint portion, there is the through hole that can pass for radiator.
Particularly, described chamber has the opening that can pass for box body connection wire away from one end of described fixed mount, and described open outer side is provided with wiring fixing plate.
Particularly, described open outer side has the wall built-up being oppositely arranged and is located at the contiguous block between described wall built-up, on described contiguous block, capacitor of alternating current machine is installed, and one end of described wiring fixing plate is arranged on described contiguous block.
Particularly, described fixed mount comprises two back-up blocks that the opposing sidewalls along described chamber is extended respectively and is connected in the fixed block between two back-up blocks, described two back-up blocks and described fixed block inner side are equipped with the flange for supporting described printed circuit board (PCB), and described two back-up block bottoms are provided with the base plate for supporting described radiator.
Further, between described box body and described lid, be connected by buckle structure.
Particularly, described buckle structure comprises that being located at described chamber is located on described lid and the first hole clipping that can establish for described the first grab card away from the first grab of described fixed mount one side roof part and correspondence, also comprises that being located at described fixed mount is located on described lid and the second hole clipping that can establish for described the second grab card away from the second grab of described chamber one side roof part and correspondence.
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, by separation net, box body is separated into two regions, closed area is that chamber is used for putting electronic device, avoids dust, moisture or foreign matter to enter and in chamber, damages electronic device; Another open area is that fixed mount is placed for the radiator to printed circuit board radiating, and the heat of printed circuit board (PCB) can be distributed to outside in time by radiator; , between closed area and open area, separate by separation net meanwhile, also ensure the gas permeability in two regions, the heat that in closed area, electronic device produces also can be come out by separation net.Like this, by said structure, the drawback existing when totally enclosed type electric-controlled box and semi-enclosed electric-controlled box use in solution prior art, reaches aeration and security double effects, ensures the normal use of electric-controlled box.
Brief description of the drawings
Fig. 1 is the structural representation of electric-controlled box one preferred embodiment that provides of the utility model;
Fig. 2 is the longitudinally cutting figure of electric-controlled box in the utility model embodiment;
Fig. 3 is the first structural representation of separation net in the utility model embodiment;
Fig. 4 is the second structural representation of separation net in the utility model embodiment;
Fig. 5 is the explosive view of electric-controlled box in the utility model embodiment.
Detailed description of the invention
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.
With reference to Fig. 1, Fig. 2, the utility model provides a kind of electric-controlled box for air-conditioner outdoor unit.Electric-controlled box comprises box body 100, lid 200, printed circuit board (PCB) 300, is located at multiple electronic device 400 and radiator 500 on printed circuit board (PCB) 300, and a separation net 600.Box body 100 comprises a chamber 110 and the fixed mount 120 that is positioned at chamber 110 1 sides and is communicated with it, separation net 600 is located between chamber 110 and fixed mount 120, the upper end of chamber 110 and fixed mount 120 upper ends are all opening-like, printed circuit board (PCB) 300 horizontal positioned, multiple electronic device 400 and radiator 500 on printed circuit board (PCB) 300 are all arranged at its lower surface, in the time that printed circuit board (PCB) 300 is covered in the upper end open of chamber 110 and the upper end open of fixed mount 120, multiple electronic device 400 is placed in chamber 110, radiator 500 is placed on fixed mount 120, lid 200 is covered on printed circuit board (PCB) 300 again.In the present embodiment, design box body 100 structures and separation net 600 like this, make box body 100 be separated into two regions by separation net 600, closed area is that chamber 110 is used for putting electronic device, avoids dust, moisture or foreign matter to enter the interior damage electronic device 400 of chamber 110; Another open area is that fixed mount 120 is placed the radiator 500 for dispelling the heat to printed circuit board (PCB) 300, and the heat of printed circuit board (PCB) 300 can be distributed to outside in time by radiator 500; , between closed area and open area, separate by separation net 600 meanwhile, also ensure the gas permeability in two regions, the heat that in closed area, electronic device 400 produces also can be come out by separation net 600.Like this, by said structure, the drawback existing when totally enclosed type electric-controlled box and semi-enclosed electric-controlled box use in solution prior art, reaches aeration and security double effects, ensures the normal use of electric-controlled box.
With reference to Fig. 3, separation net 600 comprises framework 610 and is located at the screen pack 620 on framework 610.Certainly, screen pack 620 also can adopt ventilated membrane to replace.Framework 610 adopts resin material, has characteristic fire-retardant, antistatic, environmental protection; And screen pack 620 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.With reference to Fig. 5, between chamber 110 and fixed mount 120, be provided with draw-in groove 130, separation net 600 is arranged in draw-in groove 130.
Certainly, the structure of separation net 600 also can be as shown in Figure 4.Framework 610 tops have level connection joint portion 612, have through hole 613 in level connection joint portion 612.Level connection joint portion 612 can be connected with printed circuit board (PCB) 300, and radiator 500 is by passing in through hole 613.Like this, separation net 600 is installed between chamber 110 and fixed mount 120 after being first connected with printed circuit board (PCB) 300 again.According to service condition, separation net 600 can be integral structure or demountable structure simultaneously.
With reference to Fig. 5, chamber 110 is provided with opening 111 away from one end of fixed mount 120, and opening 111 outsides are provided with wiring fixing plate 700.Like this, the connecting line being electrically connected with the multiple electronic device 400 on printed circuit board (PCB) 300 can be passed with external power source and be connected by opening 111, and connecting line is fixing by wiring fixing plate 700 simultaneously, ensures the reliable fixing of connecting line.More specifically, opening 111 outsides have the wall built-up 112 being oppositely arranged and are located at the contiguous block 113 between two wall built-ups 112, and capacitor of alternating current machine 800 is installed on contiguous block 113, and one end of wiring fixing plate 700 is arranged on contiguous block 113.
In conjunction with Fig. 2, Fig. 5, fixed mount 120 comprises two back-up blocks 121 that the opposing sidewalls along chamber 110 is extended respectively and is connected in the fixed block 122 between two back-up blocks 121, two back-up blocks 121 surround U font with fixed block 122, and two back-up blocks 121 are equipped with for flange 123, two back-up block 121 bottoms of supporting printing board 300 and are provided with base plate 124 with the inner side of fixed block 122.Base plate 124 is not connected between two back-up blocks 121 completely, and two back-up block 121 bottoms are not sealed, and for open, radiator 500 tops are fixedly connected with printed circuit board (PCB) 300, and bottom is supported by base plate 124.Like this, radiator 500 is to be placed in a space of opening, and it can be gone out the dissipation of heat of printed circuit board (PCB) 300 fast.
In the present embodiment, between box body 100 and lid 200, be connected by buckle structure.Particularly, buckle structure comprise be located at chamber 110 away from the first grab 114 of fixed mount 120 1 side roof parts and corresponding be located on lid 200 and can block the first hole clipping 210, the first grabs 114 and first hole clipping 210 of establishing for the first grab 114 be respectively two.Buckle structure also comprises that being located at fixed mount 120 is located on lid 200 and can blocks second hole clipping 220 of establishing for the second grab 125 away from the second grab 125 of chamber 110 1 side roof parts and correspondence.The second grab 125 and the second hole clipping 220 are also two respectively.Adopt this snap-in structure, make the assembling between box body 100 and lid 200 more convenient, quick, avoid using screw and be difficult for demolition, installation.
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, reach the closure of totally-enclosed electric-controlled box and the aeration double action of semiclosed electric-controlled box, fully gas permeability and the spatter property characteristic of application separation net 600, ensureing that circulating current is in controlled and meet under the prerequisite of electrical safety, improving electric-controlled box cleanliness factor and components and parts service life.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all any amendments 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 (10)
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: also comprise a separation net, the fixed mount that described box body comprises a chamber and is positioned at described chamber one side and is communicated with it, described separation net is located between described chamber and described fixed mount, described printed circuit board (PCB) is covered on described chamber and described fixed mount, and described multiple electronic device is placed in described chamber, described radiator is fixed on described fixed mount.
2. electric-controlled box as claimed in claim 1, is characterized in that: described separation net comprises framework and is located at screen pack or the ventilated membrane on framework.
3. electric-controlled box as claimed in claim 2, is characterized in that: between described chamber and described fixed mount, be provided with draw-in groove, described separation net is arranged in described draw-in groove.
4. electric-controlled box as claimed in claim 2, is characterized in that: described frame roof has the level connection joint portion that can be connected with described printed circuit board (PCB), has the through hole that can pass for radiator in described level connection joint portion.
5. the electric-controlled box as described in any one in claim 1 to 4, is characterized in that: described chamber has the opening that can pass for box body connection wire away from one end of described fixed mount, described open outer side is provided with wiring fixing plate.
6. electric-controlled box as claimed in claim 5, it is characterized in that: described open outer side has the wall built-up being oppositely arranged and is located at the contiguous block between described wall built-up, on described contiguous block, capacitor of alternating current machine is installed, one end of described wiring fixing plate is arranged on described contiguous block.
7. the electric-controlled box as described in any one in claim 1 to 4, it is characterized in that: described fixed mount comprises two back-up blocks that the opposing sidewalls along described chamber is extended respectively and is connected in the fixed block between two back-up blocks, described two back-up blocks and described fixed block inner side are equipped with the flange for supporting described printed circuit board (PCB), and described two back-up block bottoms are provided with the base plate for supporting described radiator.
8. the electric-controlled box as described in any one in claim 1 to 4, is characterized in that: between described box body and described lid, be connected by buckle structure.
9. electric-controlled box as claimed in claim 8, it is characterized in that: described buckle structure comprises that being located at described chamber is located on described lid and the first hole clipping that can establish for described the first grab card away from the first grab of described fixed mount one side roof part and correspondence, also comprise that being located at described fixed mount is located on described lid and the second hole clipping that can establish for described the second grab card away from the second grab of described chamber one side roof part and correspondence.
10. 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 electric-controlled box as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420019497.7U CN203718978U (en) | 2014-01-13 | 2014-01-13 | Air conditioner outdoor unit and electric control box thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420019497.7U CN203718978U (en) | 2014-01-13 | 2014-01-13 | Air conditioner outdoor unit and electric control box thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203718978U true CN203718978U (en) | 2014-07-16 |
Family
ID=51158125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420019497.7U Expired - Lifetime CN203718978U (en) | 2014-01-13 | 2014-01-13 | Air conditioner outdoor unit and electric control box thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203718978U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107327976A (en) * | 2017-08-28 | 2017-11-07 | 广东美的制冷设备有限公司 | Electrically-controlled component, air-conditioner outdoor unit and air-conditioning |
| CN108291745A (en) * | 2016-02-08 | 2018-07-17 | 三菱重工制冷空调系统株式会社 | Refrigerating circulatory device |
| CN109612052A (en) * | 2018-12-13 | 2019-04-12 | 深圳创维空调科技有限公司 | A kind of electrical appliance kit, installation method and air-conditioning |
| CN110397993A (en) * | 2019-06-17 | 2019-11-01 | 珠海格力电器股份有限公司 | Device fixed frame, electrical appliance kit, electric appliance case assembly and the air conditioner of electrical appliance kit |
-
2014
- 2014-01-13 CN CN201420019497.7U patent/CN203718978U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108291745A (en) * | 2016-02-08 | 2018-07-17 | 三菱重工制冷空调系统株式会社 | Refrigerating circulatory device |
| 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 |
| CN107327976A (en) * | 2017-08-28 | 2017-11-07 | 广东美的制冷设备有限公司 | Electrically-controlled component, air-conditioner outdoor unit and air-conditioning |
| CN107327976B (en) * | 2017-08-28 | 2023-11-03 | 广东美的制冷设备有限公司 | Electric control assembly, air conditioner outdoor unit and air conditioner |
| CN109612052A (en) * | 2018-12-13 | 2019-04-12 | 深圳创维空调科技有限公司 | A kind of electrical appliance kit, installation method and air-conditioning |
| CN110397993A (en) * | 2019-06-17 | 2019-11-01 | 珠海格力电器股份有限公司 | Device fixed frame, electrical appliance kit, electric appliance case assembly and the air conditioner of electrical appliance kit |
| CN110397993B (en) * | 2019-06-17 | 2020-10-30 | 珠海格力电器股份有限公司 | Device fixing frame of electric appliance box, electric appliance box assembly and air conditioner |
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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 |