CN203912408U - Electric box and air conditioner having same - Google Patents
Electric box and air conditioner having same Download PDFInfo
- Publication number
- CN203912408U CN203912408U CN201420222473.1U CN201420222473U CN203912408U CN 203912408 U CN203912408 U CN 203912408U CN 201420222473 U CN201420222473 U CN 201420222473U CN 203912408 U CN203912408 U CN 203912408U
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- China
- Prior art keywords
- sealing area
- electrical appliance
- appliance kit
- seal
- box body
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Abstract
The utility model discloses an electric box and an air conditioner having the same. The electric box comprises a box body, and a box cover to cooperate with an opening of the box body. The opening of the box body is provided with a first sealing surface. The box cover is provided with a second sealing surface to cooperate with the first sealing surface. The first sealing surface and the second sealing surface are in sealed connection, thereby forming an air-tight accommodation chamber between the box cover and the box body. According to the utility model, a circuit board is arranged inside the accommodation chamber to be isolated from external air, so that the circuit board is prevented from burning; refrigerant is prevented from contacting with air, so that danger of burning or explosion caused by refrigerant contacting with a controller is prevented; besides, the electric box is simple in structure and low in cost.
Description
Technical field
The utility model relates to field of air conditioning, particularly relates to a kind of electrical appliance kit and has the air conditioner of this electrical appliance kit.
Background technology
Air conditioner electrical appliance kit is used for holding controller, because controller operation can produce a large amount of heats, therefore on electrical appliance kit, is conventionally provided with louvre.But louvre also has disadvantageous one side, once that is: controller catches fire, louvre just contributes to fire spreading, and therefore, existing electrical appliance kit generally adopts working of plastics to increase the structure of one deck sheet metal component outward, and sheet metal component is used for the calcination of preventing fires.The electrical appliance kit of this kind of structure exist cost high, inconvenience is installed, sheet metal component easily cuts off cabling shortcoming.Meanwhile, existing air-conditioning uses the novel refrigerants such as R29, R32, and that this cold-producing medium has is volatile, produce toxic gas with air displacement, inflammable, explosive problem, and this cold-producing medium contacts with controller, and the danger such as on fire or blast easily occur.
Summary of the invention
For above-mentioned prior art present situation, technical problem to be solved in the utility model is, a kind of electrical appliance kit is provided, and it can prevent the electronic component burning in electrical appliance kit, can avoid again because cold-producing medium contacts the danger such as the on fire or blast causing with electronic component, and simple in structure.Another technical problem to be solved in the utility model is, a kind of air conditioner with this electrical appliance kit is provided.
In order to solve the problems of the technologies described above, a kind of electrical appliance kit provided by the utility model, the lid that comprises box body and match with the peristome of described box body, the peristome of described box body is provided with primary sealing area, on described lid, be provided with the secondary sealing area matching with described primary sealing area, described primary sealing area and described secondary sealing area are tightly connected, to form bubble-tight container cavity between described lid and described box body.
In an embodiment, described primary sealing area and described secondary sealing area are tightly connected by the first seal being arranged between the two therein.
In an embodiment, described the first seal is rubber ring or double faced adhesive tape or PUR therein.
In an embodiment, described primary sealing area and described secondary sealing area are convex surface therein; Or one of them in described primary sealing area and described secondary sealing area is convex surface, another is concave surface; Or one of them in described primary sealing area and described secondary sealing area is convex surface, another is step surface.
In an embodiment, described primary sealing area and described secondary sealing area are tightly connected by the viscose glue being arranged between the two therein.
In an embodiment, described primary sealing area and described secondary sealing area adopt seal welding mode to be tightly connected therein.
In an embodiment, described primary sealing area and described secondary sealing area adopt quadric injection mould mode to be tightly connected therein.
In an embodiment, on described box body and/or described lid, be provided with the fairlead for connecting line is drawn therein, at in-built the second seal being useful on the gap hermetic seal between described connecting line and described fairlead of described fairlead.
In an embodiment, on described the second seal, be provided with through hole therein, described connecting line and described through hole interference fit or seal by viscose glue.
In an embodiment, described fairlead is arranged on described primary sealing area, on the outer peripheral face of described the second seal, is provided with groove therein, described groove and described box body, described lid contact portion interference fit or seal by viscose glue.
In an embodiment, the bottom of described box body is provided with thermal window therein, and at described thermal window, place is provided with radiator, and between described radiator and described thermal window, is provided with the 3rd seal of hermetic seal.
A kind of air conditioner provided by the utility model, comprises electrical appliance kit, and described electrical appliance kit is above-mentioned electrical appliance kit.
Compared with prior art, electrical appliance kit of the present utility model and have the air conditioner of this electrical appliance kit, is tightly connected between the lid of electrical appliance kit and box body, forms bubble-tight container cavity with between, when controller is loaded in container cavity with outside air isolation, thereby play the effect of the calcination of preventing fires; And, can also avoid cold-producing medium to contact with controller, thereby avoid contacting the danger such as the on fire or blast causing with controller because of cold-producing medium; In addition, this electric box structure is simple, and cost is low.
The beneficial effect that the utility model additional technical feature has will describe in this specification embodiment part.
Brief description of the drawings
Fig. 1 is the decomposition texture schematic diagram of the electrical appliance kit in one of them embodiment of the utility model;
Fig. 2 is the assembly structure schematic diagram of electrical appliance kit shown in Fig. 1;
Fig. 3 is the sectional structure schematic diagram of electrical appliance kit shown in Fig. 1;
Fig. 4 is the local enlarged diagram at A place in Fig. 3;
Fig. 5 is the local enlarged diagram at B place in Fig. 3;
Fig. 6 is the local enlarged diagram at C place in Fig. 3
Fig. 7 is the connection diagram between lid and the box body of the electrical appliance kit in another embodiment of the utility model;
Fig. 8 is the connection diagram between lid and the box body of the electrical appliance kit in another embodiment of the utility model;
Fig. 9 is the connection diagram between lid and the box body of the electrical appliance kit in another embodiment of the utility model.
Description of reference numerals: 10, lid; 11, secondary sealing area; 20, the first seal; 30, pcb board; 40, the second seal; 41, through hole; 42, groove; 50, box body; 51, primary sealing area; 52, fairlead; 60, the 3rd seal; 70, radiator; 80, container cavity.
Embodiment
Also the utility model is elaborated below with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, in the situation that not conflicting, the feature in following embodiment and embodiment can combine mutually.
As Figure 1-3, electrical appliance kit in the present embodiment in one of them embodiment comprises box body 50, lid 10 and the first seal 20, the peristome of described box body 50 is provided with primary sealing area 51, on described lid 10, be provided with the secondary sealing area 11 matching with described primary sealing area 51, described primary sealing area 51 is tightly connected by the first seal 20 being arranged between the two with described secondary sealing area 11, to form the container cavity 80 of hermetic seal between described lid 10 and described box body 50, pcb board 30 is loaded in container cavity 80.Like this, pcb board 30 is isolated with outside air, thereby plays the effect of fire prevention calcination; And, can also avoid cold-producing medium to contact with pcb board 30, thereby avoid contacting the danger such as the on fire or blast causing with pcb board 30 because of cold-producing medium; In addition, this electric box structure is simple, and cost is low.
Described the first seal 20 is preferably rubber ring.Described the first seal 20 can also be double faced adhesive tape or PUR, and such the first seal 20 can also play the effect that connects box body 50 and lid 10.
Shown in Fig. 3 and Fig. 4, described primary sealing area 51 is convex surface, and described secondary sealing area 11 is the step surface away from described container cavity side.When assembling, first the first seal 20 is fixed on described secondary sealing area 11 by viscose glue, the first seal 20 is sealed and matched with described primary sealing area 51 again.Or described primary sealing area 51 is convex surface, described secondary sealing area 11 is concave surface (as shown in Figure 7); Or described primary sealing area 51 is convex surface, described secondary sealing area 11 is the step surface (as shown in Figure 8) near described container cavity side.
On described box body 50 and/or described lid 10, be provided with the fairlead 52 for connecting line is drawn, at in-built the second seal 40 being useful on the gap hermetic seal between described connecting line and described fairlead 52 of described fairlead 52.The second seal 40 can make connecting line straight through box body 50, connecting line does not need bending like this, avoids connecting line bending to cause that connecting line easily damages, connecting line bending takes up room greatly, use more firmly or the problem such as connecting line bending difficulty when thicker connecting line 70.Shown in Fig. 3 and Fig. 5, on described the second seal 40, be provided with through hole 41, described connecting line and described through hole 41 interference fit or seal by viscose glue.Described fairlead 52 is arranged on described primary sealing area 51 (seeing Fig. 1), on the outer peripheral face of described the second seal 40, be provided with groove 42, described groove 42 is with described box body 50, described lid 10 contact portion interference fit or seal by viscose glue.
Shown in Fig. 3 and Fig. 6, the bottom of described box body 50 is provided with thermal window, and at described thermal window, place is provided with radiator 70, and between described radiator 70 and described thermal window, is provided with the 3rd seal 60 of hermetic seal, prevents that air from passing through.
Described primary sealing area 51 and described secondary sealing area 11 are except being tightly connected by the first seal, described primary sealing area 51 and described secondary sealing area 11 can also be tightly connected by the viscose glue being arranged between the two, or described primary sealing area 51 and described secondary sealing area 11 can also adopt seal welding mode to be tightly connected (seeing Fig. 9), or described primary sealing area 51 and described secondary sealing area 11 adopt quadric injection mould mode to be tightly connected.
From description above, electrical appliance kit of the present utility model can play the effect of fire prevention calcination; And, can also avoid cold-producing medium to contact with controller, thereby avoid contacting the danger such as the on fire or blast causing with controller because of cold-producing medium; In addition, this electric box structure is simple, and cost is low.
The utility model also provides a kind of air conditioner, comprises outdoor shell, and aforementioned electric device box is housed in outdoor shell.By controller being loaded in the container cavity of electrical appliance kit, can stoping controller to contact with outside air, thereby play the effect of fire prevention calcination; And, can also avoid cold-producing medium to contact with controller, thereby avoid contacting the danger such as the on fire or blast causing with controller because of cold-producing medium.
The above embodiment has only expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.
Claims (12)
1. an electrical appliance kit, the lid that comprises box body and match with the peristome of described box body, it is characterized in that, the peristome of described box body is provided with primary sealing area, on described lid, be provided with the secondary sealing area matching with described primary sealing area, described primary sealing area and described secondary sealing area are tightly connected, to form bubble-tight container cavity between described lid and described box body.
2. electrical appliance kit according to claim 1, is characterized in that, described primary sealing area and described secondary sealing area are tightly connected by the first seal being arranged between the two.
3. electrical appliance kit according to claim 2, is characterized in that, described the first seal is rubber ring or double faced adhesive tape or PUR.
4. electrical appliance kit according to claim 2, is characterized in that, described primary sealing area and described secondary sealing area are convex surface; Or one of them in described primary sealing area and described secondary sealing area is convex surface, another is concave surface; Or one of them in described primary sealing area and described secondary sealing area is convex surface, another is step surface.
5. electrical appliance kit according to claim 1, is characterized in that, described primary sealing area and described secondary sealing area are tightly connected by the viscose glue being arranged between the two.
6. electrical appliance kit according to claim 1, is characterized in that, described primary sealing area and described secondary sealing area adopt seal welding mode to be tightly connected.
7. electrical appliance kit according to claim 1, is characterized in that, described primary sealing area and described secondary sealing area adopt quadric injection mould mode to be tightly connected.
8. electrical appliance kit according to claim 1, it is characterized in that, on described box body and/or described lid, be provided with the fairlead for connecting line is drawn, at in-built the second seal being useful on the gap hermetic seal between described connecting line and described fairlead of described fairlead.
9. electrical appliance kit according to claim 8, is characterized in that, on described the second seal, is provided with through hole, described connecting line and described through hole interference fit or seal by viscose glue.
10. electrical appliance kit according to claim 8, it is characterized in that, described fairlead is arranged on described primary sealing area, on the outer peripheral face of described the second seal, is provided with groove, described groove and described box body, described lid contact portion interference fit or seal by viscose glue.
11. according to the electrical appliance kit described in any one in claim 1 to 10, it is characterized in that, the bottom of described box body is provided with thermal window, and at described thermal window, place is provided with radiator, and between described radiator and described thermal window, is provided with the 3rd seal of hermetic seal.
12. 1 kinds of air conditioners, comprise electrical appliance kit, it is characterized in that, described electrical appliance kit is the electrical appliance kit as described in any one in claim 1 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420222473.1U CN203912408U (en) | 2014-04-30 | 2014-04-30 | Electric box and air conditioner having same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420222473.1U CN203912408U (en) | 2014-04-30 | 2014-04-30 | Electric box and air conditioner having same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203912408U true CN203912408U (en) | 2014-10-29 |
Family
ID=51786648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420222473.1U Expired - Fee Related CN203912408U (en) | 2014-04-30 | 2014-04-30 | Electric box and air conditioner having same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203912408U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108076604A (en) * | 2017-12-08 | 2018-05-25 | 珠海格力电器股份有限公司 | Electrical appliance kit and with its air conditioner |
| CN110286552A (en) * | 2018-03-19 | 2019-09-27 | 青岛海信激光显示股份有限公司 | A kind of projector |
| CN110678032A (en) * | 2019-11-01 | 2020-01-10 | 珠海格力电器股份有限公司 | Electrical apparatus box and air conditioner |
-
2014
- 2014-04-30 CN CN201420222473.1U patent/CN203912408U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108076604A (en) * | 2017-12-08 | 2018-05-25 | 珠海格力电器股份有限公司 | Electrical appliance kit and with its air conditioner |
| CN110286552A (en) * | 2018-03-19 | 2019-09-27 | 青岛海信激光显示股份有限公司 | A kind of projector |
| CN110678032A (en) * | 2019-11-01 | 2020-01-10 | 珠海格力电器股份有限公司 | Electrical apparatus box and air conditioner |
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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: 20141029 Termination date: 20210430 |