CN214381762U - Electrical apparatus box structure and air conditioner - Google Patents
Electrical apparatus box structure and air conditioner Download PDFInfo
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- CN214381762U CN214381762U CN202120401515.8U CN202120401515U CN214381762U CN 214381762 U CN214381762 U CN 214381762U CN 202120401515 U CN202120401515 U CN 202120401515U CN 214381762 U CN214381762 U CN 214381762U
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Abstract
The utility model relates to the technical field of household appliances, its purpose is in order to provide an electrical apparatus box structure and air conditioner, can keep off the problem that the fire fell in order to solve the electrical apparatus box burning thing, can guarantee the normal ventilation cooling of electrical apparatus box again. The utility model discloses an electric appliance box structure, which comprises an electric appliance box body, wherein the bottom of the electric appliance box body is provided with an air inlet; the fire baffle is arranged below the air inlet of the electric appliance box body and comprises a plurality of layers of baffle parts which are arranged at intervals up and down; a plurality of ventilation holes are respectively formed in each layer of baffle plate part, and the ventilation holes of at least two layers of baffle plates are arranged in a staggered mode in the vertical direction. In the electrical box structure of the utility model, the fire baffle below the electrical box body is designed into a multilayer structure and is provided with the ventilation holes which are staggered up and down, so that the burning objects in the electrical box can be effectively prevented from falling down to cause the ignition of the compressor sound-proof cover right below the electrical box; meanwhile, the ventilation holes can establish a good air duct for the electric appliance box, and the effect of cooling the air in the electric appliance box is achieved.
Description
Technical Field
The utility model relates to the technical field of household appliances, especially, relate to an electrical apparatus box structure and air conditioner.
Background
In air condensing units, the temperature rise and the fire prevention of electrical apparatus box are a problem that needs key solution, cause the reason that leads to the electrical apparatus box intensification to have: 1. the power of components in the electrical box is too high, and the temperature rise is too high; 2. the ventilation of the electrical box is insufficient, and the electrical box cannot be cooled. As shown in fig. 1, the electrical box 100 'is fixed above the press cabin by an electrical box bracket 200', and in order to better analyze the problem of falling of the burning objects in the electrical box, a view of the electrical box a is shown in fig. 2. Referring to fig. 2, when the temperature of the electrical box is too high and a fire occurs in the electrical box, the combustion products may fall through the air inlet holes 110' of the electrical box and cause the compressor soundproof cover to catch fire.
To address this problem, common approaches are: 1. the requirement of preventing the burning objects of the electrical box from falling onto the compressor is met by designing an independent fire baffle plate structure; 2. optimizing components in the electric appliance box to ensure that the temperature in the electric appliance box does not reach the ignition temperature; 3. the scheme of completely sealing the electric appliance box can prevent the burning objects in the electric appliance box from falling out. The biggest disadvantages of these methods are: 1. redesigning components in the electrical appliance box, which results in large workload; 2. the scheme of the independent fire baffle and the completely closed electric appliance box can not achieve the effects of fire baffle and ventilation of the electric appliance box.
SUMMERY OF THE UTILITY MODEL
For the temperature rise and the fire prevention problem of solving above-mentioned prior art electrical apparatus box, the embodiment of the utility model provides an electrical apparatus box structure and air conditioner, its both can keep off the fire in order to solve the problem that electrical apparatus box comburent falls down, can guarantee the normal ventilation cooling of electrical apparatus box again.
In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:
the utility model provides an electrical apparatus box structure, include:
the bottom of the electrical box body is provided with an air inlet;
the fire baffle is arranged below the air inlet of the electric appliance box body and comprises a plurality of layers of baffle parts which are arranged at intervals up and down; a plurality of ventilation holes are respectively formed in each layer of baffle plate part, and the ventilation holes of at least two layers of baffle plates are arranged in a staggered mode in the vertical direction.
In one embodiment, the baffle part is provided with two layers, namely an upper layer baffle part and a lower layer baffle part; the ventilation holes of the upper baffle part and the lower baffle part are staggered in the vertical direction.
In one embodiment, the ventilation holes are elongated holes extending along the width direction of the fire damper, and the ventilation holes are arranged in at least one row along the length direction of the fire damper.
In one embodiment, the fire baffle further comprises side plate parts, and the fire baffle is formed by sequentially and vertically bending plates to form the upper layer baffle part, the side plate parts and the lower layer baffle part.
In one embodiment, the electric appliance box further comprises an electric appliance box support, the electric appliance box body is fixed on the electric appliance box support, and the fire baffle is fixed on the electric appliance box support.
In one embodiment, the upper baffle plate part is provided with a flanging part bent upwards along the long edge of the upper baffle plate part, and the flanging part is fixedly connected with the electric box bracket.
In one embodiment, the flanging part and the electric box bracket are positioned through a positioning structure and fixedly connected through a fastener.
In one embodiment, the positioning structure comprises a hook arranged on the flanging part and an opening arranged on the electric appliance box support.
The utility model discloses still include an air conditioner, it includes foretell electrical apparatus box structure.
In one embodiment, a compressor is disposed in an outdoor unit of the air conditioner, and the electrical box body and the fire damper plate are disposed above the compressor.
The technical scheme of the utility model prior art relatively has following technological effect:
according to the electrical box structure, the fire baffle plate below the electrical box body is designed into a multilayer structure and is provided with the ventilation holes which are staggered up and down, so that the condition that the compressor sound-proof cover right below the electrical box is on fire due to falling of the combustion objects in the electrical box can be effectively prevented; meanwhile, the ventilation holes can establish a good air duct for the electric appliance box, and the effect of cooling the air in the electric appliance box is achieved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an electrical box structure in an outdoor unit of the related art;
FIG. 2 is a view taken along line A of FIG. 1;
FIG. 3 is a schematic structural view of the electrical box structure of the present invention;
FIG. 4 is a view taken in the direction R of FIG. 3;
FIG. 5 is a schematic structural view of a fire damper in the structure of the electrical box of the present invention;
FIG. 6 is a top view of the fire damper in the electrical box structure of the present invention;
FIG. 7 is a front view of the fire damper in the electrical box structure of the present invention;
FIG. 8 is a top view of the fire damper in the electrical box structure of the present invention;
description of reference numerals:
100-electrical box body;
200-a fire damper; 210-an upper baffle portion; 220-lower baffle portion; 230-side plate part; 240-vent; 250-flanging part; 260-hooking; 270-screw holes;
300-electric appliance box support.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
Example one
As shown in fig. 3-8, the electrical box structure of the present embodiment is disposed in an outdoor unit of an air conditioner above a compressor (not shown). The electrical box structure includes an electrical box body 100 and a fire shield 200. The bottom of the electrical box body 100 is provided with an air inlet, and the air inlet can be of a strip-shaped opening structure or can be formed by arranging a porous structure on the bottom surface of the electrical box body 100. The fire baffle 200 is disposed below the air inlet of the electrical box body 100, and includes multiple layers of baffle portions disposed at intervals. A plurality of ventilation holes 240 are respectively formed in each layer of baffle part, and the ventilation holes 240 of at least two layers of baffle parts are arranged in a staggered mode in the vertical direction.
In the electrical box structure, the fire baffle 200 below the electrical box body 100 is designed to be of a multilayer structure and is provided with the ventilation holes 240 which are staggered up and down, so that the condition that the combustion object in the electrical box falls down to cause the ignition of the sound-proof cover of the compressor right below the electrical box can be effectively prevented; meanwhile, the vent holes 240 can establish a good air duct for the electrical box, and play a role in cooling air inside the electrical box.
In the present embodiment, in order to improve the ventilation and heat dissipation effect inside the electrical box, as shown in fig. 5, the baffle portion is preferably provided with two layers, namely an upper layer baffle portion 210 and a lower layer baffle portion 220. The ventilation holes 240 of the upper-layer baffle portion 210 and the lower-layer baffle portion 220 are arranged to be offset in the vertical direction.
The shape of the vent 240 may be circular, rectangular, or other regular and irregular shapes. In order to facilitate the manufacturing and maximize the total area of the vent holes 240, in the present embodiment, referring to fig. 5, 6 and 8, the vent holes 240 are preferably elongated holes extending in the width direction of the fire damper 200, and the vent holes 240 are arranged in a row in the length direction of the fire damper 200. The shapes of the vent holes 240 of the upper baffle plate part 210 and the lower baffle plate part 220 are equal, the distance between each row of vent holes 240 is equal, slightly larger than the width of the vent holes 240, and the vent holes 240 on the upper layer and the lower layer are staggered by half the distance between the vent holes.
In this embodiment, the fire barrier 200 further includes a side plate 230, and the fire barrier 200 is formed by vertically bending a plate material in this order to form an upper baffle portion 210, the side plate 230, and a lower baffle portion 220. The fire damper 200 is formed by bending a plate, and has a simple structure. The fire baffle 200 is preferably a DC51 board with a thickness of 0.8mm, and the surface of the fire baffle can be sprayed with a fire retardant coating.
The electrical box structure further comprises an electrical box support 300, the electrical box support 300 is fixed on the outdoor unit casing, the electrical box body 100 is fixed on the electrical box support 300, and the fire baffle 200 is also fixed on the electrical box support 300. In other embodiments, the fire stop plate 200 may be directly fixed to the electrical box body 100.
In the present embodiment, the upper baffle portion 210 has a flange portion 250 bent upward along a long side thereof, and the flange portion 250 is used for fixedly connecting with the electrical box bracket 300. Because there is a certain distance from the side of electrical apparatus box support 300 in the air intake position of electrical apparatus box body 100 bottom, the width that sets up upper baffle portion 210 is greater than the width of lower floor baffle portion 220 to guarantee that ventilation hole 240 is located under the air intake.
Further, the flanging part 250 is positioned with the electrical box bracket 300 through a positioning structure and is fixedly connected with the electrical box bracket through a fastener. In the present embodiment, as shown in fig. 5, the positioning structure includes a hook 260 disposed on the flanging portion 250 and an opening disposed on the electrical box bracket 300. The hook 260 can be effectively and conveniently hung on the opening of the electrical box support 300, and has the functions of positioning and convenient installation. In this embodiment, the hook 260 is disposed on the flange portion 250 at one end of the fire damper 200, two screw holes 270 are respectively disposed on two sides of the hook 260, and two screw holes 270 are also disposed on the flange portion 250 at the other end of the fire damper 200. The fire barrier 200 is first hung on the opening of the electrical box bracket 300 through the hook 260 and then fixed by screws.
In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An electrical box structure, comprising:
the bottom of the electrical box body is provided with an air inlet;
the fire baffle is arranged below the air inlet of the electric appliance box body and comprises a plurality of layers of baffle parts which are arranged at intervals up and down; a plurality of ventilation holes are respectively formed in each layer of baffle plate part, and the ventilation holes of at least two layers of baffle plates are arranged in a staggered mode in the vertical direction.
2. The electrical box structure according to claim 1, wherein the baffle portion is provided with two layers, an upper baffle portion and a lower baffle portion; the ventilation holes of the upper baffle part and the lower baffle part are staggered in the vertical direction.
3. The electrical box structure of claim 2, wherein the ventilation holes are elongated holes extending along the width direction of the fire damper, and the ventilation holes are arranged in at least one row along the length direction of the fire damper.
4. The electrical box structure of claim 2, wherein the fire shield further comprises side panels, and the fire shield is formed by vertically bending the plate material in sequence to form the upper, side and lower panel portions.
5. The electrical box structure of claim 2, further comprising an electrical box bracket, wherein the electrical box body is fixed to the electrical box bracket, and the fire shield is fixed to the electrical box bracket.
6. The electrical box structure of claim 5, wherein the upper baffle portion has a flange portion bent upward along a long side thereof, and the flange portion is fixedly connected to the electrical box bracket.
7. The electrical box structure of claim 6, wherein the flanging portion is positioned with the electrical box bracket by a positioning structure and fixedly connected by a fastener.
8. The electrical box structure of claim 7, wherein the positioning structure comprises a hook disposed on the flanging portion and an opening disposed on the electrical box support.
9. An air conditioner characterized by comprising the electric box structure according to any one of claims 1 to 8.
10. The air conditioner as claimed in claim 9, wherein a compressor is provided in an outdoor unit of the air conditioner, and the appliance box body and the fire damper plate are provided above the compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120401515.8U CN214381762U (en) | 2021-02-23 | 2021-02-23 | Electrical apparatus box structure and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120401515.8U CN214381762U (en) | 2021-02-23 | 2021-02-23 | Electrical apparatus box structure and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214381762U true CN214381762U (en) | 2021-10-08 |
Family
ID=77967387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120401515.8U Active CN214381762U (en) | 2021-02-23 | 2021-02-23 | Electrical apparatus box structure and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214381762U (en) |
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2021
- 2021-02-23 CN CN202120401515.8U patent/CN214381762U/en active Active
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