CN203446127U - Electrical equipment box - Google Patents
Electrical equipment box Download PDFInfo
- Publication number
- CN203446127U CN203446127U CN201320564237.3U CN201320564237U CN203446127U CN 203446127 U CN203446127 U CN 203446127U CN 201320564237 U CN201320564237 U CN 201320564237U CN 203446127 U CN203446127 U CN 203446127U
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- CN
- China
- Prior art keywords
- plate
- electrical appliance
- appliance kit
- upper cover
- ventilation part
- 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
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- 238000009423 ventilation Methods 0.000 claims description 60
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 238000004078 waterproofing Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 230000035699 permeability Effects 0.000 description 6
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides an electrical apparatus box, curb plate, upper cover plate and lower apron including interconnect in order to form the box of electrical apparatus box still include: the first ventilating part is arranged on the upper cover plate; the top cover is arranged above the first ventilating part and has a spacing distance, and a ventilating space for communicating the first ventilating part with the outside is formed between the top cover and the upper cover plate. Because the upper cover plate is provided with the first ventilating part which is communicated with the outside, the heat dissipation performance is better. And because the top cover is arranged above the first ventilating part, the waterproof performance is better. Therefore, the utility model discloses an electrical apparatus box thermal diffusivity and waterproof nature are better.
Description
Technical field
The utility model relates to electric elements field, in particular to a kind of electrical appliance kit.
Background technology
As shown in Figure 1, existing common electric box structure is welded to form by back side panel 13 ', left plate 16 ', right plate 14 ', upper cover plate 20 ' and lower cover 30 ', then forms the casing of a closed with electrical equipment lid (not shown in figure 1).Be characterized in that sealing, water proofing property are better, but thermal diffusivity is poor.Especially for the more unit of electric elements caloric value, the shortcoming of thermal diffusivity deficiency is more aobvious outstanding.
For example, Semi-closed piston air-cooled condensing group GNJ-BF30SZ/A was once used the electric box structure shown in Fig. 1, but the result of electrical appliance kit temperature rise experiment feedback shows excess Temperature in electrical appliance kit, exceed largely company standard, analyzing the former heat in response to being electric elements generation cannot scatter well, thereby causes excess Temperature in box.
Utility model content
The utility model aims to provide a kind of thermal diffusivity and the good electrical appliance kit of water proofing property.
To achieve these goals, the utility model provides a kind of electrical appliance kit, comprises side plate, upper cover plate and the lower cover of the casing that interconnects to form electrical appliance kit, also comprises: the first ventilation part, is arranged on upper cover plate; Top cover, is arranged at the top of the first ventilation part and has spacing distance, forms the ventilation space that the first ventilation part is connected with the external world between top cover and upper cover plate.
Further, top cover comprises: roof, and be positioned at the top of the first ventilation part and there is spacing distance, at least one edge of roof protrudes from the edge of upper cover plate; Sidewall, is connected with the edge of roof.
Further, dome is located on upper cover plate, and sidewall is positioned at the outside of side plate, and partial sidewall and part side plate have spacing distance.
Further, sidewall comprises front side wall, left side wall, rear wall and the right side wall connecting successively, and front side wall is connected with side plate.
Further, front side wall welds mutually with side plate.
Further, on side plate, be provided with the second ventilation part.
Further, on side plate, be provided with fan.
Further, side plate comprises front door, left plate, back side panel and the right plate connecting successively, is provided with the second ventilation part on right plate.
Further, side plate comprises front door, left plate, back side panel and the right plate connecting successively, is provided with fan on left plate.
Further, the first ventilation part and the second ventilation part are shutter.
Further, ventilation space extends beyond the back side panel in the side plate of casing to the rear side of casing, and extends beyond the upper cover plate of casing downwards, forms downward opening.
Application the technical solution of the utility model, electrical appliance kit comprises side plate, upper cover plate, lower cover and the top cover that interconnects to form electrical appliance kit casing.On upper cover plate, be provided with the first ventilation part, top cover is arranged at the top of the first ventilation part and has spacing distance, forms the ventilation space that the first ventilation part is connected with the external world between top cover and upper cover plate.Owing to being provided with the first ventilation part on upper cover plate, and the first ventilation part is connected with the external world, and its thermal diffusivity is better.Owing to being provided with top cover above the first ventilation part, its water proofing property is better again.So electrical appliance kit thermal diffusivity of the present utility model and water proofing property are better.
Accompanying drawing explanation
The Figure of description that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation (not shown electrical equipment lid) of the electrical appliance kit of prior art;
Fig. 2 shows the front view of electrical appliance kit of the present utility model; And
Fig. 3 shows the explosive view (not shown front door) of Fig. 2.
Embodiment
It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
As shown in Figures 2 and 3, the utility model provides a kind of electrical appliance kit.
Electrical appliance kit comprises side plate 10, upper cover plate 20, lower cover 30, the first ventilation part 21 and top cover 40.Electrical appliance kit has casing, the frame structure that casing is whole electrical appliance kit, and this casing is interconnected to form by side plate 10, upper cover plate 20 and lower cover 30.The first ventilation part 21 is arranged on upper cover plate 20, and the first ventilation part 21 makes box house be connected with the external world, has improved the radiating effect of casing.Top cover 40 is arranged at the top of the first ventilation part 21, the spaced distance of tool between top cover 40 and the first ventilation part 21.Between top cover 40 and upper cover plate 20, form the ventilation space 50 that the first ventilation part 21 is connected with the external world, ventilation space 50 has improved the radiating effect of casing.Top cover 40 is above the first ventilation part 21, and top cover 40 plays the effect of waterproof, has improved the water proofing property of whole electrical appliance kit.
Owing to being provided with the first ventilation part 21 on upper cover plate 20, and the first ventilation part 21 is connected with ventilation space 50, so the box house of electric cabinet is connected with the external world, improved the thermal diffusivity of electric cabinet.Owing to being provided with top cover 40 above the first ventilation part 21, further improved the water proofing property of electric cabinet again.So electrical appliance kit thermal diffusivity of the present utility model and water proofing property are better.And the structural safety of this electrical appliance kit is reliable, practical.
As shown in Figure 3, preferably, the first ventilation part 21 can be designed as the structure of shutter.Simple in structure, good permeability and the cost of manufacture of shutter are cheap.
As shown in Figures 2 and 3, preferably, side plate 10 comprises front door 15, left plate 16, back side panel 13 and the right plate 14 connecting successively, interconnects and forms the frame structure of electrical appliance kit with upper cover plate 20 and lower cover 30.Stability is better, and electric elements are placed therein safe and reliable.
In above-described embodiment, front door 15, left plate 16, back side panel 13, right plate 14, upper cover plate 20 and lower cover 30 are interconnected to form the rectangular box of electric cabinet, become the framework of whole electric cabinet.Side plate 10, upper cover plate 20 and lower cover 30 can be sheet metal component, together with wherein left plate 16, back side panel 13, right plate 14, upper cover plate 20 are welded to each other with lower cover 3.And front door 15 can be designed as and be removably connected with other side plates, be convenient to maintenance and the replacing of box house part.
As shown in Figure 2, on side plate 10, be provided with the second ventilation part 11.Be provided with after the second ventilation part 11, further increased the air permeability in the casing of electric cabinet, be conducive to the circulation of air, the permeability of electric cabinet is better.Wherein, can on right plate 14, be provided with the second ventilation part 11.Preferably, the second ventilation part 11 can be designed as the structure of shutter.
For further improving radiating effect, as shown in Figure 3, on side plate 10, be provided with fan 12, preferably, on left plate 16, have a circular hole for provided with fan 12.
Certainly, the concrete setting position of the second ventilation part 11 and fan 12, can have more the deployment scenarios of the part in electric cabinet and determine.
As shown in Figure 3, preferably, top cover 40 comprises interconnective roof 41 and sidewall 42.Roof 41 and sidewall 42 are sheet metal component, and roof 41 and sidewall 42 can connect with welding.
Preferably, sidewall 42 comprises front side wall 43, left side wall 44, rear wall 45 and the right side wall 46 connecting successively, and sidewall 42 is connected with the edge of roof 41, sidewall 42 and the common cover body structure that forms of roof 41.Cover body structure is similar to cap, the electric elements of the casing of electric cabinet and box house is played to the effect of waterproof.
As shown in Figure 2, front side wall 43 is connected with the upper cover plate 20 of side plate 10, and whole like this lid 40 is just connected with the casing of electric cabinet.Preferably, front side wall 43 welds mutually with the edge of upper cover plate 20.
Wherein, roof 41 is positioned at the top of the first ventilation part 21 and has spacing distance, is convenient to the first ventilation part 21 and plays ventilative effect.At least one edge of roof 41 protrudes from the edge of upper cover plate 20, is convenient to form ventilation space 50.
As shown in Figures 2 and 3, in the present embodiment, top cover 40 is located on upper cover plate 20, and roof 41 is positioned at the top of the first ventilation part 21 and has spacing distance, and sidewall 42 is positioned at the outside of side plate 10, and partial sidewall 42 has spacing distance with part side plate 10.
Preferably, the length of top cover 40 and width are all greater than length and the width of casing, such design, make top cover 40 not only be covered on upper cover plate 20 completely, also cover whole electric cabinet completely, exceeded the outside of the side plate 10 of whole electric cabinet, formed ventilation space 50.
As shown in Figure 2, particularly, ventilation space 50 extends beyond the back side panel 13 in the side plate 10 of casing to the rear side of casing, and extends beyond the upper cover plate 20 of casing downwards, forms downward opening.The ventilation space 50 of this spline structure, not only good permeability but also can waterproof.The box house of electric cabinet circulates with outside air by the first ventilation part 21 and ventilation space 50, reaches the object of heat radiation.
As can be seen from the above description, the utility model the above embodiments have realized following technique effect:
Owing to being provided with the first ventilation part on upper cover plate, and the first ventilation part is connected with ventilation space, so the box house of electric cabinet is connected with the external world, improved the thermal diffusivity of electric cabinet.Owing to being provided with top cover above the first ventilation part, improved the water proofing property of electric cabinet again.So electrical appliance kit thermal diffusivity of the present utility model and water proofing property are better.And the structural safety of this electrical appliance kit is reliable, practical.
On side plate, be provided with the second ventilation part, further increased the air permeability in the casing of electric cabinet, be conducive to the circulation of air, the permeability of electric cabinet is better.
On side plate, be provided with fan, further improve radiating effect.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (11)
1. an electrical appliance kit, comprises and it is characterized in that side plate (10), upper cover plate (20) and the lower cover (30) of the casing that interconnects to form electrical appliance kit, also comprises:
The first ventilation part (21), is arranged on described upper cover plate (20);
Top cover (40), is arranged at the top of described the first ventilation part (21) and has spacing distance, forms the ventilation space (50) that described the first ventilation part (21) is connected with the external world between described top cover (40) and described upper cover plate (20).
2. electrical appliance kit according to claim 1, is characterized in that, described top cover (40) comprising:
Roof (41), is positioned at the top of described the first ventilation part (21) and has spacing distance, and at least one edge of described roof (41) protrudes from the edge of described upper cover plate (20);
Sidewall (42), is connected with the edge of described roof (41).
3. electrical appliance kit according to claim 2, it is characterized in that, it is upper that described top cover (40) is located at described upper cover plate (20), and described sidewall (42) is positioned at the outside of described side plate (10), and the described sidewall of part (42) has spacing distance with the described side plate of part (10).
4. electrical appliance kit according to claim 3, it is characterized in that, described sidewall (42) comprises front side wall (43), left side wall (44), rear wall (45) and the right side wall (46) connecting successively, and described front side wall (43) is connected with described side plate (10).
5. electrical appliance kit according to claim 4, is characterized in that, described front side wall (43) welds mutually with described side plate (10).
6. electrical appliance kit according to claim 1, is characterized in that, is provided with the second ventilation part (11) on described side plate (10).
7. electrical appliance kit according to claim 1, is characterized in that, is provided with fan (12) on described side plate (10).
8. electrical appliance kit according to claim 6, it is characterized in that, described side plate (10) comprises front door (15), left plate (16), back side panel (13) and the right plate (14) connecting successively, is provided with the second ventilation part (11) on described right plate (14).
9. electrical appliance kit according to claim 7, is characterized in that, described side plate (10) comprises front door (15), left plate (16), back side panel (13) and the right plate (14) connecting successively, is provided with fan (12) on described left plate (16).
10. according to the electrical appliance kit described in claim 1 or 6, it is characterized in that, described the first ventilation part (21) and the second ventilation part (11) are shutter.
11. electrical appliance kits according to claim 1, it is characterized in that, described ventilation space (50) extends beyond the back side panel (13) in the described side plate (10) of described casing to the rear side of described casing, and extends beyond the upper cover plate (20) of described casing downwards, forms downward opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320564237.3U CN203446127U (en) | 2013-09-11 | 2013-09-11 | Electrical equipment box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320564237.3U CN203446127U (en) | 2013-09-11 | 2013-09-11 | Electrical equipment box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203446127U true CN203446127U (en) | 2014-02-19 |
Family
ID=50097134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320564237.3U Expired - Lifetime CN203446127U (en) | 2013-09-11 | 2013-09-11 | Electrical equipment box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203446127U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014969A (en) * | 2014-06-17 | 2014-09-03 | 朱志妹 | Welding tool for automobile side stiffening plate assembly |
| CN104427799A (en) * | 2013-09-11 | 2015-03-18 | 珠海格力电器股份有限公司 | Electrical equipment box |
| CN105592653A (en) * | 2016-02-29 | 2016-05-18 | 珠海格力电器股份有限公司 | Air conditioner, electrical apparatus box and electrical apparatus box envelope thereof |
-
2013
- 2013-09-11 CN CN201320564237.3U patent/CN203446127U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104427799A (en) * | 2013-09-11 | 2015-03-18 | 珠海格力电器股份有限公司 | Electrical equipment box |
| CN104014969A (en) * | 2014-06-17 | 2014-09-03 | 朱志妹 | Welding tool for automobile side stiffening plate assembly |
| CN105592653A (en) * | 2016-02-29 | 2016-05-18 | 珠海格力电器股份有限公司 | Air conditioner, electrical apparatus box and electrical apparatus box envelope thereof |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140219 |