CN213272820U - Air conditioner indoor unit and air conditioner - Google Patents
Air conditioner indoor unit and air conditioner Download PDFInfo
- Publication number
- CN213272820U CN213272820U CN202021910410.7U CN202021910410U CN213272820U CN 213272820 U CN213272820 U CN 213272820U CN 202021910410 U CN202021910410 U CN 202021910410U CN 213272820 U CN213272820 U CN 213272820U
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- indoor unit
- main control
- air conditioner
- control board
- box body
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Abstract
The utility model discloses a machine and air conditioner in air conditioning, machine includes in the air conditioning: a housing; the electronic control box is arranged in the shell and comprises a box body, a main control board and an electric component, wherein the main control board is arranged in the box body, the main control board is provided with a downward mounting surface, and the electric component is arranged on the mounting surface. The utility model discloses the machine is downward through the mounting surface that makes the main control board in the air conditioning to install electrical components in the installation face, make electrical components can not influenced by dust and the moisture of attached to the main control board upper surface, and compare with the upper surface, dust and moisture are more difficult to attach to the installation face down under the effect of gravity, from this, can improve electrical components's stability, prolong the life of automatically controlled box.
Description
Technical Field
The utility model relates to an air conditioning technology field, in particular to machine and air conditioner in air conditioning.
Background
In the prior art, the components and parts in the electric control box are arranged on the upper surface of the electric control board, and the moisture and the dust are easily attached to the upper surface of the electric control board, so that the components and parts are easily influenced, the whole electric control box is broken down, and the service life of the electric control box is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an indoor unit of air conditioner, aim at solving the technical problem who how to improve automatically controlled box life.
In order to achieve the above object, the utility model provides an indoor unit of air conditioner includes:
a housing;
the electronic control box is installed in the shell and comprises a box body, a main control board and an electric component, wherein the main control board is installed in the box body, the main control board is provided with a downward installation surface, and the electric component is installed on the installation surface.
Optionally, the inner side wall of the box body is provided with a support rib, and the side edge of the main control board is lapped on the support rib.
Optionally, the inner side wall of the box body is further provided with a limiting rib located above the supporting rib, a limiting groove is formed between the supporting rib and the limiting rib, and the side edge of the main control board is arranged in the limiting groove.
Optionally, the box body is provided with a mounting hole, the limiting groove extends along the opening direction of the mounting hole and penetrates through the mounting hole, and the main control board is matched with the limiting groove through the mounting hole.
Optionally, a part of the limiting groove adjacent to the mounting opening is flared outwards.
Optionally, a wire holder is arranged at a position of the main control board adjacent to the mounting opening.
Optionally, a wire hole is formed in the bottom of the box body for the power supply connecting wire to penetrate out.
Optionally, the wire feeding hole is adjacent to the mounting opening, and a bayonet penetrating through the wire feeding hole is formed at the edge of the mounting opening of the box body, so that a connecting wire can enter the wire feeding hole.
Optionally, the electronic control box further comprises a cover plate detachably covering the mounting opening.
Optionally, the electronic control box is mounted on the top of the inner cavity of the housing.
Optionally, the air-conditioning indoor unit is a floor-type air-conditioning indoor unit.
The utility model also provides an air conditioner, including the machine in air condensing units and an air conditioning, this machine includes in the air conditioning: a housing; the electronic control box is installed in the shell and comprises a box body, a main control board and an electric component, wherein the main control board is installed in the box body, the main control board is provided with a downward installation surface, and the electric component is installed on the installation surface.
The utility model discloses the machine is downward through the mounting surface that makes the main control board in the air conditioning to install electrical components in the installation face, make electrical components can not influenced by dust and the moisture of attached to the main control board upper surface, and compare with the upper surface, dust and moisture are more difficult to attach to the installation face down under the effect of gravity, from this, can improve electrical components's stability, prolong the life of automatically controlled box.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an embodiment of an indoor unit of an air conditioner according to the present invention;
fig. 2 is a schematic structural diagram of an embodiment of the electric control box of the present invention;
fig. 3 is a schematic structural view of another embodiment of the electric control box of the present invention.
The reference numbers illustrate:
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 efforts belong to the protection scope of the present invention.
It should be noted that the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides an indoor unit of an air conditioner, which can be selected as a wall-mounted indoor unit of an air conditioner, a floor type indoor unit of an air conditioner or a vertical indoor unit of an air conditioner, etc.; the present invention is described with reference to a floor type air conditioner indoor unit, but the present invention is not limited thereto.
In an embodiment of the present invention, as shown in fig. 1 to 3, the indoor unit of an air conditioner includes: a housing 10; the electronic control box 20 is installed in the shell 10, the electronic control box 20 comprises a box body 21, a main control board 22 and an electric component 23, the main control board 22 is installed in the box body 21, the main control board 22 is provided with a downward installation surface, and the electric component 23 is installed on the installation surface.
In this embodiment, the casing 10 is used to form an overall appearance of the indoor unit of the air conditioner, the casing 10 is provided with an air inlet, an air outlet and an air duct communicating the air inlet and the air outlet, and the air inlet can be arranged at the back of the casing 10; the shell 10 is also provided with a heat exchanger, a fan and the like, external air enters the shell 10 from the air inlet, and is blown out from the air outlet under the action of the fan after the heat exchange of the heat exchanger. The position of the air outlet is not limited, for example, the air outlet is arranged on the front panel of the casing 10, and only the communication between the air outlet and the air duct is required, so that the air in the air duct can be blown out from the air outlet. The electrical control box 20 may be installed on the top of the housing 10, or may be installed on the bottom of the housing 10, which is not limited herein, and only the electrical control box 20 is installed in the housing 10. The box body 21 plays a role in protecting the main control panel 22, and the electric component 23 is electrically connected with the electric equipment of the air conditioner indoor unit so as to transmit electric energy and control signals to the electric equipment. The electric component 23 may be fixed to the main control board 22 by soldering so as to be fixed to the mounting surface facing downward. Since dust and moisture are less likely to adhere to the downward mounting surface by gravity, the influence on the electric component 23 is small, and the stability of the electric component 23 can be improved.
The utility model discloses machine in air conditioning is through making the installation face of main control board 22 down to install electrical components 23 in the installation face, make electrical components 23 can not influenced by dust and the moisture of being attached to main control board 22 upper surface, and compare with the upper surface, dust and moisture are more difficult to attach to the installation face down under the effect of gravity on, from this, can improve electrical components 23's stability, prolong automatically controlled box 20's life.
As shown in fig. 2 and 3, the inner side wall of the box body 21 is provided with a support rib 211, and the side edge of the main control panel 22 is lapped on the support rib 211. In this embodiment, the shape and size of the support rib 211 are not particularly limited, and only need to satisfy the requirement for stable overlapping of the side edges of the main control panel 22. The main control board 22 is lapped on the support rib 211 through the side edge to suspend in the box body 21, so that a sufficient accommodating space is formed between the mounting surface and the bottom wall of the box body 21 to accommodate the electric component 23. The supporting ribs 211 may be disposed on two opposite sidewalls of the box body 21 to increase the supporting portion and the supporting area for the main control board 22, so as to improve the supporting stability.
As shown in fig. 2 and 3, the inner side wall of the box body 21 is further provided with a limiting rib 212 located above the supporting rib 211, a limiting groove 213 is formed between the supporting rib 211 and the limiting rib 212, and the side edge of the main control panel 22 is arranged in the limiting groove 213. In this embodiment, the limiting ribs 212 can cooperate with the supporting ribs 211 to clamp the side of the main control board 22, so as to prevent the main control board 22 from vibrating in the box body 21, and improve the stability of the installation of the main control board 22. The specific length of the limiting groove 213 is not limited, and only the side of the main control board 22 can be stably disposed in the limiting groove 213.
As shown in fig. 2 and 3, the box body 21 is provided with an installation opening 214, the limiting groove 213 extends along an opening direction of the installation opening 214 and penetrates through the installation opening 214, and the main control board 22 is matched with the limiting groove 213 through the installation opening 214. In the embodiment, the limiting groove 213 extends along the opening direction of the mounting opening 214, so that the matching area with the side of the main control board 22 can be increased, and the mounting stability of the main control board 22 can be improved. One end of the limiting groove 213 adjacent to the mounting opening 214 penetrates through the mounting opening 214, and the main control panel 22 can enter the limiting groove 213 from the mounting opening 214 and be in sliding fit with the limiting groove 213 until the main control panel 22 is mounted in place. The mounting opening 214 is formed in the box body 21 so that the main control board 22 can enter the limiting groove 213, and therefore the mounting process of the main control board 22 is simpler and more convenient.
As shown in fig. 2 and 3, a portion of the limiting groove 213 adjacent to the mounting opening 214 is flared outward. In the present embodiment, the portions of the supporting ribs 211 and the limiting ribs 212 adjacent to the mounting opening 214 extend obliquely in the direction away from each other to form the flaring shape of the limiting groove 213, and the flaring shape can guide the main control panel 22 to enter the limiting groove 213, so that the main control panel 22 can enter the limiting groove 213 from the mounting opening 214 more quickly and smoothly.
As shown in fig. 2 and 3, the main control board 22 is provided with a wire holder 24 adjacent to the mounting opening 214. In the present embodiment, the wire holder 24 is used for connecting a power supply cable or an electrical plug to electrically connect the main control board 22 with the electrical devices in the air conditioner indoor unit. The wire holder 24 is disposed on the side of the main control board 22 adjacent to the mounting opening 214, so as to facilitate subsequent repair and replacement. It will be appreciated that the wire holder 24 is also provided with a downwardly facing mounting surface to avoid being affected by dust and moisture.
As shown in fig. 2 and fig. 3, a wire hole 215 is formed at the bottom of the box body 21 for a power connection wire to pass through. In this embodiment, the electrical connection wires connected to the main control board 22 can pass through the wire holes 215 and out of the box body 21, and extend to connect to the electrical device. The wiring hole 215 is formed in the bottom of the box body 21, so that the electrical connection line is necessarily routed downward when passing through the electrical control box 20, thereby preventing moisture from entering the electrical control box 20 along the electrical connection line and improving the installation performance of the electrical control box 20.
As shown in fig. 2 and fig. 3, the wire hole 215 is adjacent to the mounting hole 214, and the box body 21 is provided with a bayonet 216 penetrating through the wire hole 215 at the edge of the mounting hole 214 for the power connection wire to enter the wire hole 215. In this embodiment, when the user installs the main control board 22, the electrical connection wires can be inserted into the wire-passing holes 215 from the bayonet 216, so as to reduce the assembly difficulty. The width of bayonet 216 is less than the diameter of electric connection line, and the width of walking line hole 215 is greater than the diameter of electric connection line to electric connection line can stretch in walking line hole 215 and can not deviate from bayonet 216, has guaranteed electric connection line's the stability of walking the line.
As shown in fig. 3, the electrical control box 20 further includes a cover plate 25 detachably covering the mounting opening 214. In this embodiment, the cover plate 25 can cover the mounting opening 214 to further protect the main control panel 22. The cover plate 25 is detachably connected to the box body 21, so that the subsequent disassembly, assembly and maintenance of the electronic control box 20 are facilitated.
As shown in fig. 1, the electrical control box 20 is mounted on the top of the inner cavity of the housing 10. In this embodiment, the heat exchanger of the indoor unit of the air conditioner may generate condensed water during operation, and in order to prevent the condensed water from flowing into the electronic control box 20, the electronic control box 20 is disposed at the top of the inner cavity of the casing 10, that is, the electronic control box 20 is disposed above the heat exchanger, so that the possibility of the condensed water flowing into the electronic control box 20 can be reduced, and the stability of the electronic control box 20 is further improved.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
The utility model discloses still provide an air conditioner, this air conditioner includes machine in air condensing units and the air conditioning, and the concrete structure of this machine in the air conditioning refers to above-mentioned embodiment, because this air conditioner has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here. The air conditioner outdoor unit is connected with the air conditioner indoor unit through a refrigerant pipe.
The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (12)
1. An indoor unit of an air conditioner, comprising:
a housing;
the electronic control box is installed in the shell and comprises a box body, a main control board and an electric component, wherein the main control board is installed in the box body, the main control board is provided with a downward installation surface, and the electric component is installed on the installation surface.
2. The indoor unit of claim 1, wherein the inner sidewall of the case is provided with a support rib, and the side of the main control panel is coupled to the support rib.
3. The indoor unit of claim 2, wherein the inner sidewall of the casing is further provided with a limiting rib above the supporting rib, a limiting groove is formed between the supporting rib and the limiting rib, and the side edge of the main control panel is disposed in the limiting groove.
4. The indoor unit of claim 3, wherein the case has a mounting hole, the limiting groove extends along an opening direction of the mounting hole and penetrates the mounting hole, and the main control panel is engaged with the limiting groove through the mounting hole.
5. The indoor unit of claim 4, wherein a portion of the stopper groove adjacent to the installation opening is flared outward.
6. The indoor unit of claim 4, wherein a wire holder is provided at a portion of the main control panel adjacent to the installation opening.
7. The indoor unit of claim 4, wherein a wire hole is formed at the bottom of the casing to allow a connecting wire to pass through.
8. The indoor unit of claim 7, wherein the wire hole is adjacent to the mounting hole, and the box body is provided with a bayonet penetrating through the wire hole at the edge of the mounting hole for allowing a connecting wire to enter the wire hole.
9. The indoor unit of air conditioner as claimed in claim 4, wherein the electric control box further comprises a cover plate detachably covering the mounting opening.
10. An indoor unit of an air conditioner as claimed in any one of claims 1 to 9, wherein the electric control box is mounted on the top of the inner cavity of the casing.
11. An indoor unit of an air conditioner according to any one of claims 1 to 9, wherein the indoor unit is provided as a floor type indoor unit of an air conditioner.
12. An air conditioner comprising an outdoor unit and the indoor unit of any one of claims 1 to 11, wherein the indoor unit is connected to the outdoor unit via a refrigerant pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021910410.7U CN213272820U (en) | 2020-09-03 | 2020-09-03 | Air conditioner indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021910410.7U CN213272820U (en) | 2020-09-03 | 2020-09-03 | Air conditioner indoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213272820U true CN213272820U (en) | 2021-05-25 |
Family
ID=75937800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021910410.7U Active CN213272820U (en) | 2020-09-03 | 2020-09-03 | Air conditioner indoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213272820U (en) |
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2020
- 2020-09-03 CN CN202021910410.7U patent/CN213272820U/en active Active
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