CN-224233950-U - Electrical box and air duct machine

CN224233950UCN 224233950 UCN224233950 UCN 224233950UCN-224233950-U

Abstract

The embodiment of the application provides an electric appliance box and an air duct machine, wherein the electric appliance box comprises a fixed box body which is formed on target equipment, the fixed box body comprises a fixed cover, a movable box cover which is enclosed with the fixed box body to form a device installation cavity, the movable box cover comprises a first box cover and a second box cover which are detachably connected, the first box cover is detachably connected with the fixed cover, an electric appliance element mounting plate which is arranged in the device installation cavity and is detachably connected with the fixed box body, when the first box cover is disconnected with the fixed cover, the movable box cover can be separated from the fixed box body along a first direction to open the device installation cavity, the electric appliance element mounting plate can be inserted into or withdrawn from the device installation cavity along the first direction, and when the first box cover is kept connected with the fixed cover and the first box cover is disconnected with the second box cover, the second box cover can be separated along a second direction to open the device installation cavity, and the electric appliance element mounting plate can be inserted into or withdrawn from the device installation cavity along the second direction, and the first direction and the second direction are vertically or obliquely arranged along an angle.

Inventors

ZENG CAIZHOU
XIONG JUN
LIU JIAN
Zhong Rongcan
DAI YONGXU

Assignees

广东TCL智能暖通设备有限公司

Dates

Publication Date: 20260512
Application Date: 20250425

Claims (10)

1. An electrical box, comprising: a fixed case formed on the target device, the fixed case including a fixed cover; The movable box cover and the fixed box body are enclosed to form a device mounting cavity, the movable box cover comprises a first box cover and a second box cover which are detachably connected, and the first box cover is detachably connected with the fixed cover; The electric element mounting plate is arranged in the device mounting cavity and is detachably connected with the fixed box body; When the first box cover is disconnected from the fixed cover, the movable box cover can be separated from the fixed box body along a first direction to open the device mounting cavity, and the electrical component mounting plate can be embedded into or withdrawn from the device mounting cavity along the first direction; When the first box cover and the fixed cover are kept connected and the first box cover and the second box cover are disconnected, the second box cover can be separated from the first box cover along a second direction so as to open the device mounting cavity, the electric element mounting plate can be embedded into or withdrawn from the device mounting cavity along the second direction, and the first direction and the second direction are perpendicular or obliquely arranged.
2. The electrical box of claim 1, wherein the fixed box body further comprises a first fixed side plate and a second fixed side plate, the fixed cover, the first fixed side plate and the second fixed side plate are adjacent to each other, the second box cover and the second fixed side plate are oppositely arranged at intervals along the second direction, and the electrical component mounting plate is detachably mounted on the second fixed side plate.
3. The electrical box of claim 2, wherein the first box cover comprises a first movable cover plate and a second movable cover plate which are fixedly connected, the first movable cover plate and the first fixed side plate are arranged at opposite intervals, the second movable cover plate and the fixed cover are arranged at opposite intervals along the first direction, the fixed cover is a top cover, and the second movable cover plate is a bottom cover.
4. The electrical box according to claim 2, further comprising an adapter, wherein the adapter is provided with a first connecting wall and a second connecting wall, the first connecting wall and the second connecting wall are vertical or inclined at an angle, a first threaded hole is formed in the first connecting wall, a first through hole is formed in the electrical element mounting plate, a first threaded fastener penetrates through the first through hole and then is connected with the first threaded hole, a second through hole is formed in the second connecting wall, a second threaded hole is formed in the first fixing side plate, and a second threaded fastener penetrates through the second through hole and then is connected with the second threaded hole.
5. The electrical box according to claim 2, wherein the second fixed side plate is provided with an installation clamping groove, one end of the electrical component installation plate is provided with a clamping hook part, and the clamping hook part is clamped with the installation clamping groove, so that the electrical component installation plate is installed on the second fixed side plate.
6. The electrical box according to claim 5, wherein the hook portion comprises a guide flange portion, an assembly flange portion and a root flange portion which are sequentially connected, the root flange portion is bent and formed at one end edge of the electrical component mounting plate, the guide flange portion is obliquely arranged with the assembly flange portion and the root flange portion respectively, and when the hook portion is clamped with the mounting clamping groove, the side walls of the assembly flange portion and the mounting clamping groove are in abutting limiting.
7. The electrical box according to claim 1, wherein the first box cover is provided with a box cover body and a limiting elastic piece, one end of the limiting elastic piece is connected with the box cover body, the other end of the limiting elastic piece extends along a direction approaching to the fixed cover and is arranged at intervals from the box cover body, a first folded edge part is arranged on the fixed cover, and when the first box cover is connected with the fixed cover, the first folded edge part is embedded between the box cover body and the limiting elastic piece.
8. The electrical box according to claim 1, wherein an outer extension edge portion is arranged at one end, close to the fixed cover, of the second box cover, the outer extension edge portion extends in a direction close to the fixed cover, a second flange portion is arranged on the fixed cover, and the second flange portion shields the outer extension edge portion when the movable box cover is connected with the fixed cover.
9. The electrical box according to claim 1, wherein the target device is an air duct machine, the air duct machine is provided with a first air return opening and a second air return opening, the first air return opening is formed in the first direction, the second air return opening is formed in the second direction, the fixed box body is respectively arranged adjacent to the first air return opening and the second air return opening, the first direction is an up-down direction, and the second direction is a front-back direction.
10. An air duct machine comprising an electrical box according to any one of claims 1-9.

Description

Electrical box and air duct machine Technical Field The application relates to the technical field of electrical boxes, in particular to an electrical box and a wind pipe machine. Background The air duct machine is provided with a plurality of return air installation modes such as back return air, lower return air and the like, wherein the return air inlet of the air duct machine is arranged at the rear side of the machine body in the back return air installation mode, and the return air inlet of the air duct machine is arranged at the lower side of the machine body in the lower return air installation mode. In the related art, the electrical box of the air duct machine is designed aiming at a return air installation mode generally, the requirements of different return air installation modes cannot be met well, the electrical box can be disassembled and assembled only along a specific direction, and the disassembly and overhaul difficulty of the electrical box in the use process is greatly increased. Disclosure of utility model The embodiment of the application provides an electric box and a wind pipe machine, which can be used for dismounting and repairing the electric box in different return air mounting modes, and effectively reduce the dismounting and repairing difficulty of the electric box in the use process. In one aspect, the embodiment of the application provides an electrical box, which comprises a fixed box body, a movable box cover, an electrical element mounting plate and an electrical element mounting plate, wherein the fixed box body is formed on target equipment and comprises a fixed cover, the movable box cover and the fixed box body are enclosed to form a device mounting cavity, the movable box cover comprises a first box cover and a second box cover which are detachably connected, the first box cover and the fixed cover are detachably connected, the electrical element mounting plate is arranged in the device mounting cavity and is detachably connected with the fixed box body, when the first box cover and the fixed cover are disconnected, the movable box cover can be separated from the fixed box body along a first direction to open the device mounting cavity, the electrical element mounting plate can be embedded into or withdrawn from the device mounting cavity along the first direction, and when the first box cover and the fixed cover are kept connected, and the first box cover and the second box cover are disconnected, the electrical element mounting plate can be separated along a second direction to open the device mounting cavity, and the electrical element mounting plate can be embedded into or withdrawn from the device mounting cavity along a second direction or a first inclined direction. In some embodiments, the fixed box body further comprises a first fixed side plate and a second fixed side plate, the fixed cover, the first fixed side plate and the second fixed side plate are adjacent to each other, the second box cover and the second fixed side plate are oppositely arranged at intervals along the second direction, and the electrical component mounting plate is detachably mounted on the second fixed side plate. In some embodiments, the first box cover comprises a first movable cover plate and a second movable cover plate which are fixedly connected, the first movable cover plate and the first fixed side plate are arranged at opposite intervals, the second movable cover plate and the fixed cover are arranged at opposite intervals along the first direction, the fixed cover is a top cover, and the second movable cover plate is a bottom cover. In some embodiments, the electrical box further comprises an adapter, the adapter is provided with a first connecting wall and a second connecting wall, the first connecting wall and the second connecting wall are vertical or inclined at an angle, a first threaded hole is formed in the first connecting wall, a first through hole is formed in the electrical element mounting plate, a first threaded fastener penetrates through the first through hole and then is connected with the first threaded hole, a second through hole is formed in the second connecting wall, a second threaded hole is formed in the first fixed side plate, and a second threaded fastener penetrates through the second through hole and then is connected with the second threaded hole. In some embodiments, the second fixed side plate is provided with an installation slot, one end of the electrical component installation plate is provided with a hook portion, and the hook portion is in clamping connection with the installation slot, so that the electrical component installation plate is installed on the second fixed side plate. In some embodiments, the hook portion comprises a guide edge folding portion, an assembly edge folding portion and a root edge folding portion which are sequentially connected, the root edge folding portion is bent and formed at one end edge of the electrical c