CN210381654U - Electrical apparatus box, air conditioner wall-mounted unit and air conditioner - Google Patents

Electrical apparatus box, air conditioner wall-mounted unit and air conditioner Download PDF

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Publication number
CN210381654U
CN210381654U CN201920811355.7U CN201920811355U CN210381654U CN 210381654 U CN210381654 U CN 210381654U CN 201920811355 U CN201920811355 U CN 201920811355U CN 210381654 U CN210381654 U CN 210381654U
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China
Prior art keywords
box
electrical
cover
air conditioner
pcb
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Active
Application number
CN201920811355.7U
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Chinese (zh)
Inventor
黄泽雄
徐兴东
黄军
张涛
练俊兵
赵宇航
李腾飞
刘加宁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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Priority to CN201920811355.7U priority Critical patent/CN210381654U/en
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Abstract

The utility model provides an electrical box, an air conditioner wall-mounted unit and an air conditioner, wherein the electrical box is arranged in the air conditioner wall-mounted unit, a mounting groove is arranged in the electrical box body, and a PCB is arranged in the mounting groove; the first opening is used for assembling and disassembling the PCB; the electric appliance box cover comprises a first cover body, the first cover body is matched with the first opening, and the first cover body and the electric appliance box body form a closed space; and the junction box is arranged on the side surface of the electrical box body. The utility model discloses an electrical apparatus box, the electrical apparatus box of air conditioner wall-hung machine than prior art has the installation of PCB board, dismantles convenient advantage, and especially the maintenance of air conditioner wall-hung machine after the wall is installed is dismantled, only needs to dismantle a piece of screw, just can follow the positive swiftly of air conditioner wall-hung machine and take out the PCB board, dismantles maintenance efficiency height. The junction box is arranged between the electric appliance box and the control panel, the length of the lead is small, the layout of the internal circuit is optimized, and the production and the manufacture are convenient.

Description

Electrical apparatus box, air conditioner wall-mounted unit and air conditioner
Technical Field
The utility model belongs to the technical field of the air conditioner, concretely relates to electrical apparatus box, air conditioner wall-mounted unit and air conditioner.
Background
An electrical box is arranged in the air conditioner wall hanging machine, and the electrical box is used for accommodating a PCB of the air conditioner wall hanging machine on one hand and realizing the electrical connection between the wall hanging machine and a circuit on the other hand.
In the prior art, the electrical box comprises an electrical box body and a junction box body arranged at the top of the electrical box body, wherein the bottom of the electrical box body is used for being connected with the bottom of an air conditioner wall hanging machine, and a plate mounting groove for longitudinally mounting a PCB is formed in the side surface of the electrical box body. The space that this electrical apparatus box whole occupy in air conditioner hanging machine thickness direction reduces greatly, therefore has adapted to the ultra-thin design trend of air conditioner hanging machine.
But above-mentioned technical scheme has caused after-sale maintenance personal when maintaining the electrical apparatus box, when needing to dismantle the mainboard and maintain, need to demolish parts such as panel body and just can maintain, and the dismouting of electrical apparatus box is comparatively difficult.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model is that electrical apparatus box maintenance dismouting difficulty to an electrical apparatus box, air conditioner wall-hung machine and air conditioner are provided.
In order to solve the above problem, the utility model provides an electrical apparatus box installs in air conditioner hanging machine, include:
the electric appliance box comprises an electric appliance box body, wherein a mounting groove is formed in the electric appliance box body, and a PCB is mounted in the mounting groove;
the first opening is used for assembling and disassembling the PCB, one surface of the wall-mounted air conditioner, which is away from the wall surface, is the front surface of the wall-mounted air conditioner, and the first opening faces the front surface of the wall-mounted air conditioner;
the electric appliance box cover comprises a first cover body, the first cover body is matched with the first opening, and the first cover body and the electric appliance box body form a closed space;
the junction box is arranged on the side face of the electrical box body, and the side face where the junction box is located is adjacent to the side face where the first opening is located.
The purpose of the utility model and the technical problem thereof can be further realized by adopting the following technical measures.
Preferably, the side of the electrical box body facing the front side of the air conditioner wall hanging machine is a first side, two parallel sides of the electrical box body and the PCB are a second side and a third side respectively, two adjacent sides of the electrical box body and the first side, the second side and the third side are a fourth side and a fifth side, and the junction box is arranged on the fourth side or the fifth side.
Preferably, the second side is provided with a second opening, the second opening can also be used for assembling and disassembling the PCB, the electrical appliance box cover further comprises a second cover body, and the second cover body is matched with the second opening.
Preferably, the second cover body and the first cover body are integrated, the first cover body and the second cover body can be fixed and detached simultaneously, and the first cover body, the second cover body and the electrical box body form a closed space.
Preferably, the first side face is provided with a first screw for fixing the electric appliance box cover.
Preferably, the fourth side is adjacent to an air outlet of the wall-mounted air conditioner, and the junction box is arranged on the fourth side.
Preferably, a positioning member for positioning the PCB is disposed in the mounting groove.
Preferably, a buckle piece for fixing the PCB board in the mounting groove is arranged in the mounting groove.
Preferably, the fastener includes a limiting member disposed on an inner wall of the fourth side surface, and a wedge-shaped fastener disposed on an inner wall of the fifth side surface of the mounting groove.
An air conditioner wall-mounted unit comprises the electrical box.
An air conditioner comprises the electrical box.
The utility model discloses electrical apparatus box, air conditioner wall-mounted unit and air conditioner have following beneficial effect at least:
the utility model discloses an electrical apparatus box, the electrical apparatus box of air conditioner wall-hung machine than prior art has the installation of PCB board, dismantles convenient advantage, and especially the maintenance of air conditioner wall-hung machine after the wall is installed is dismantled, only needs to dismantle a piece of screw, just can follow the positive swiftly of air conditioner wall-hung machine and take out the PCB board, dismantles maintenance efficiency height. The junction box is arranged between the electric appliance box and the control panel, the length of the lead is small, the layout of the internal circuit is optimized, and the production and the manufacture are convenient.
Drawings
Fig. 1 is a schematic structural diagram of an electrical box according to an embodiment of the present invention;
fig. 2 is a schematic structural view of an electrical appliance box cover according to an embodiment of the present invention;
fig. 3 is an internal structure view of the electrical box body according to the embodiment of the present invention;
fig. 4 is a front structural view of an air conditioner wall-mounted unit according to an embodiment of the present invention;
fig. 5 is a cross-sectional view of an air conditioner wall-mounted unit according to an embodiment of the present invention.
The reference numerals are represented as:
1. an electrical box body; 2. mounting grooves; 3. a PCB board; 4. a first opening; 6. a first cover body; 7. a junction box; 8. an air conditioning wall-mounted unit; 9. a first side surface; 10. a second side surface; 11. a third side; 12. a fourth side; 13. a fifth side surface; 14. a second opening; 15. a second cover body; 16. a first screw; 17. a control panel; 18. a positioning member; 19. a limiting member; 20. a wedge buckle.
Detailed Description
To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and 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.
Referring to fig. 1 to 5 in combination, an electrical box, installed in an air-conditioning wall-mounted unit 8, includes: the electric appliance box comprises an electric appliance box body 1, wherein a mounting groove 2 is formed in the electric appliance box body 1, and a PCB 3 is mounted in the mounting groove 2; the first opening 4 is used for mounting and dismounting the PCB 3, one surface of the air-conditioning wall-mounted unit 8, which is far away from the wall surface, is the front surface of the air-conditioning wall-mounted unit 8, and the first opening 4 faces the front surface of the air-conditioning wall-mounted unit 8; the electrical appliance box cover comprises a first cover body 6, the first cover body 6 is matched with the first opening 4, and the first cover body 6 and the electrical appliance box body 1 form a closed space; and the junction box 7 is arranged on the side surface of the electrical box body 1, and the side surface of the junction box 7 is adjacent to the side surface of the first opening 4.
The PCB board adopts the most reasonable structure of time down of vertical side dress mode in the wall-mounted air conditioner, and the electrical apparatus box of this embodiment is applicable to the wall-mounted air conditioner of PCB board side dress, and the inside cavity of electrical apparatus box body 1 for hold and install PCB board 3. The electrical apparatus box is installed in the air conditioner hanging machine after, and the positive side space of orientation air conditioner hanging machine is the biggest, realizes dismantling of PCB board most easily, consequently, in this embodiment, at this side design first opening 4, first opening 4 can be used to the air conditioner hanging machine production assembling process promptly, installs PCB board 3 in electrical apparatus box body 1, can conveniently take PCB board 3 out from the front of air conditioner hanging machine 8 again in later stage maintenance process. The junction box 7 is arranged on the side of the electrical box body 1 adjacent to the first opening 4, and does not affect the extraction of the PCB 3.
Among the prior art, the panel of air conditioner wall-mounted unit need be opened to the maintenance PCB board, loosens the screw of fixed panel body, and the panel body needs 4 ~ 5 pieces of screws usually, then dismantles the aviation baffle, unpacks apart the panel body, just can open the electrical box lid, maintains the PCB board, and it is very troublesome to dismantle, and maintenance efficiency is low.
In this embodiment, the side of the electrical box body 1 facing the front of the air-conditioning wall-mounted unit 8 is the first side 9, two sides of the electrical box body 1 parallel to the PCB 3 are the second side 10 and the third side 11, two sides adjacent to the first side 9, the second side 10 and the third side 11 are the fourth side 12 and the fifth side 13, and the junction box 7 is disposed on the fourth side 12 or the fifth side 13. The junction box 7 is preferably installed on the upper side and the lower side of the electrical box body 1, namely the second side 10 or the third side 11 in the embodiment, because the junction box 7 is small in size and needs a wire to be connected with a PCB, the installation position of the junction box 7 directly affects the wiring in the air conditioner wall hanging machine. The junction box 7 is arranged on the fourth side surface 12 or the fifth side surface 13, so that wires can be conveniently led to the PCB 3 from the side surface, the disassembly and the assembly of the PCB 3 are not influenced, and the wire plugging is also convenient.
In this embodiment, the second side surface 10 is provided with a second opening 14, and the second opening 14 can also be used for mounting and dismounting the PCB 3. The second side surface 10 is one of the side surfaces of the electrical box body 1 parallel to the PCB 3, and the second side surface 10 is provided with a second opening 14 for the PCB 3 to pass through. Since the first side surface 9 is adjacent to the second side surface 10, the second opening 14 is also adjacent to the first opening 4, and the second opening 14 can communicate with the first opening 4 to form an L-shaped opening. During the assembly stage, the PCB 3 may be inserted into the mounting groove 2 longitudinally through the first opening 4, or may be inserted into the mounting groove 2 laterally through the second opening 14. During the maintenance and disassembly phase, the PCB board 3 can be drawn out through the first opening 4.
In this embodiment, under the condition that the electrical box body 1 has two openings, the electrical box cover further includes a second cover body 15, and the second cover body 15 is matched with the second opening 14.
In order to simplify the assembling and disassembling steps and improve the assembling and disassembling efficiency, the second cover 15 and the first cover 6 are integrated, the first cover 6 and the second cover 15 can be fixed and disassembled simultaneously, and the first cover 6, the second cover 15 and the electrical box body 1 form a closed space. The electrical appliance box cover is fixed through the first screw 16 arranged on the first side surface 9, the first screw 16 is screwed, the first cover body 6 and the second cover body 15 can be fastened on the electrical appliance box body 1 to form a closed structure, and the first screw 16 is dismounted, so that the first cover body 6 and the second cover body 15 can be simultaneously dismounted.
In this embodiment, the fourth side 12 is close to the air outlet 17 of the wall-mounted air conditioner 8, and the junction box 7 is disposed on the fourth side 12. After the wall-mounted air conditioner 8 is installed on a wall surface, the air outlet 17 is located at a position where air is obliquely discharged downwards, the junction box 7 is arranged at the position, namely, the opening of an electric appliance box cover is not influenced, and the junction box 7 on the wall surface can be conveniently maintained or subjected to wiring operation. On the other hand, the position of the existing wall-mounted air conditioner facing an indoor user, which is equivalent to one side of the air outlet 17, is provided with a control panel, the control panel is an area for displaying temperature and receiving remote control instructions, the user looks up to observe the display content of the control panel indoors and controls the air conditioner by using a remote controller, a lead wire from the control panel 17 to the junction box 7 is required inside the control panel 17, the length of the lead wire from the control panel 17 to the junction box 7 can be shortened, and the circuit structure in the wall-mounted air conditioner is optimized.
In this embodiment, a positioning element 18 for positioning the PCB 3 is disposed in the mounting groove 2, the positioning element 18 may be a positioning column disposed on the inner wall of the third side surface 11, and the positioning column cooperates with the positioning hole on the PCB 3 to position and fasten the PCB 3. And/or, a fastener for fixing the PCB 3 in the mounting groove 2 is further disposed in the mounting groove 2, and the fastener includes a limiting member 19 disposed on the inner wall of the fourth side surface 12 and a wedge-shaped fastener 20 disposed on the inner wall of the fifth side surface 13 of the mounting groove 2.
When the PCB 3 is laterally assembled, one end of the PCB 3 is aligned to the lower part of the limiting part 19, the other end of the PCB 3 is pressed downwards into the mounting groove 2, the edge of the PCB 3 deforms the wedge-shaped buckle 20 and then is clamped into the lower part of the wedge-shaped buckle 20, and the limiting part 19 and the wedge-shaped buckle 20 are laterally limited and fixed on the PCB, so that the assembly of a mainboard is completed.
The electrical apparatus box of this embodiment, the electrical apparatus box of air conditioner wall-hung machine of prior art has PCB board installation, dismantles convenient advantage, and especially the maintenance dismantlement of air conditioner wall-hung machine after the wall is installed, only need dismantle a piece of screw, just can follow the positive swiftly of air conditioner wall-hung machine and take out the PCB board, and it is efficient to dismantle the maintenance. The junction box is arranged between the electric appliance box and the control panel, the length of the lead is small, the layout of the internal circuit is optimized, and the production and the manufacture are convenient.
An air conditioner wall-mounted unit comprises the electrical box.
An air conditioner comprises the electrical box.
It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention. The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (11)

1. An electrical box installed in an air conditioning wall unit (8), comprising:
the electric appliance box comprises an electric appliance box body (1), wherein a mounting groove (2) is formed in the electric appliance box body (1), and a PCB (printed circuit board) (3) is mounted in the mounting groove (2);
the PCB mounting and dismounting device comprises a first opening (4), wherein the first opening (4) is used for mounting and dismounting a PCB (3), one surface of the air-conditioning wall-mounted unit (8) departing from a wall surface is the front surface of the air-conditioning wall-mounted unit (8), the side surface of the electrical box body (1) close to the front surface of the air-conditioning wall-mounted unit (8) is a first side surface (9), and the first opening (4) is arranged on the first side surface (9);
the electric appliance box cover comprises a first cover body (6), the first cover body (6) is matched with the first opening (4), and the first cover body (6) and the electric appliance box body (1) form a closed space;
the junction box (7), the junction box (7) sets up on the side of electrical apparatus box body (1), the side that junction box (7) is located is adjacent with first opening (4) is located the side.
2. The electrical box according to claim 1, characterized in that two sides of the electrical box body (1) parallel to the PCB (3) are a second side (10) and a third side (11), respectively, while two sides adjacent to the first side (9), the second side (10) and the third side (11) are a fourth side (12) and a fifth side (13), and the junction box (7) is disposed on the fourth side (12) or the fifth side (13).
3. The electrical box according to claim 2, characterized in that a second opening (14) is provided on the second side surface (10), the second opening (14) can also be used for mounting and dismounting the PCB board (3), the electrical box cover further comprises a second cover body (15), and the second cover body (15) is matched with the second opening (14).
4. The electrical box according to claim 3, wherein the second cover (15) is integrated with the first cover (6), the first cover (6) and the second cover (15) can be fixed and detached simultaneously, and the first cover (6), the second cover (15) and the electrical box body (1) form a closed space.
5. The appliance box according to claim 4, characterised in that the first side (9) is provided with a first screw (16) for fixing the lid of the appliance box.
6. Electrical box according to any of claims 3 to 5, characterised in that said fourth side (12) is close to the outlet mouth (17) of said air-conditioning wall-mounted unit (8), said junction box (7) being arranged on said fourth side (12).
7. The electrical box according to any of the claims 2 to 5, characterized in that a positioning member (18) for positioning the PCB (3) is arranged in the mounting groove (2).
8. The electrical box according to claim 7, characterized in that a fastener is provided in the mounting groove (2) for fixing the PCB (3) in the mounting groove (2).
9. The electrical box according to claim 8, wherein the fastener comprises a stopper (19) disposed on an inner wall of the fourth side surface (12), and a wedge-shaped fastener (20) disposed on an inner wall of the fifth side surface (13) of the mounting groove (2).
10. An air-conditioning wall-mounted unit (8), characterized in that it comprises an electrical box according to any one of claims 1 to 9.
11. An air conditioner characterized by comprising the electric box according to any one of claims 1 to 9.
CN201920811355.7U 2019-05-31 2019-05-31 Electrical apparatus box, air conditioner wall-mounted unit and air conditioner Active CN210381654U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920811355.7U CN210381654U (en) 2019-05-31 2019-05-31 Electrical apparatus box, air conditioner wall-mounted unit and air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920811355.7U CN210381654U (en) 2019-05-31 2019-05-31 Electrical apparatus box, air conditioner wall-mounted unit and air conditioner

Publications (1)

Publication Number Publication Date
CN210381654U true CN210381654U (en) 2020-04-21

Family

ID=70262816

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920811355.7U Active CN210381654U (en) 2019-05-31 2019-05-31 Electrical apparatus box, air conditioner wall-mounted unit and air conditioner

Country Status (1)

Country Link
CN (1) CN210381654U (en)

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