Shell structure of power control box

Abstract

The utility model relates to the technical field of electrical equipment, and discloses a power control box shell structure which comprises a shell, a front cover is arranged on the front end face of the shell, a channel is arranged at the center of the front end face of the front cover, a mounting groove is arranged at the front position in the channel, and a turning cover is rotatably connected in the mounting groove. A handle is arranged on the lower portion of the center of the front end face of the turning cover, a groove is formed in the position, close to the edge, of the rear end face of the turning cover, a sealing structure is arranged in the groove, a heat conduction structure is arranged on the front portion of the center of the lower inner wall of the shell, a buffering cushion is arranged on the center of the rear inner wall of the shell, and a mounting frame is arranged on the front end face of the buffering cushion. According to the utility model, the heat conduction structure is convenient to export heat generated by the electric appliance element and is convenient to dissipate heat, the heat conduction structure is matched with the buffer pad, the influence of vibration on the electric appliance element can be reduced, and the gap between the front cover and the flip cover is filled through the sealing structure, so that the sealing performance is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrical equipment technical field especially relates to a power control box casing structure. BACKGROUND

[0002] The power control box is a device used to control and manage various electrical equipment in the power system, which usually contains relays, circuit breakers, contactors, fuses, indicator lights, buttons, switches and other components, as well as other components for protecting and controlling the circuit. The power control box is very important in industrial, commercial and residential buildings, and is used to ensure the safety, reliability and efficient operation of the power system. The power control box casing structure is a very important part of the power control system, which not only needs to provide sufficient mechanical strength and protection, but also needs to meet the requirements of electrical safety and environmental adaptability.

[0003] There are still some problems in the use of the existing power control box casing structure. The front cover of the power control box casing is easily affected by water vapor due to poor sealing after installation, and the heat dissipation is poor. Therefore, the technical personnel in the field provide a power control box casing structure to solve the problems in the background technology. UTILITY MODEL CONTENT

[0004] The utility model discloses a power control box casing structure to solve the problems in the prior art. After installation, the electrical components are installed through the mounting bracket, the front cover is fixed on the front end face of the shell, the gap between the shell and the front cover is filled through the sealing ring, the sealing property is improved, the first sealing gasket and the second sealing gasket are mutually adhered by closing the cover, the first magnet and the second magnet are mutually magnetically adsorbed, the pre-tightening force between the first sealing gasket and the second sealing gasket is improved, thereby improving the sealing property, reducing the entry of water vapor, and affecting the electrical components.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a power control box casing structure, comprising a shell, the front end face of the shell is provided with a front cover, the front end face center of the front cover is provided with a channel, the inside of the channel is provided with a mounting slot, the inside of the mounting slot is rotatably connected with a cover, the front end face center of the cover is provided with a handle, the rear end face edge of the cover is provided with a groove, the inside of the groove is provided with a sealing structure, the lower inner wall center of the shell is provided with a heat conduction structure, the center of the rear inner wall of the shell is provided with a buffer pad, and the front end face of the buffer pad is provided with a mounting bracket.

[0006] Through the above technical scheme, the heat generated by the electrical components can be easily conducted out through the heat conduction structure, which facilitates heat dissipation and reduces the influence of vibration on the electrical components. The gap between the front cover and the cover is filled by the sealing structure, thereby improving the sealing property.

[0007] Further, the heat-conducting structure comprises a heat-conducting block, a heat-conducting plate and heat-conducting rubber, the heat-conducting block is arranged at the center of the lower inner wall of the shell, the lower end of the heat-conducting block penetrates the lower inner wall of the shell and reaches the upper end of the heat-conducting plate, and the heat-conducting rubber is arranged on the upper end of the heat-conducting plate.

[0008] Through the above technical scheme, the heat generated by the electrical component is conducted by the heat-conducting rubber, the heat-conducting plate and the heat-conducting block, and heat dissipation is facilitated.

[0009] Further, the sealing structure comprises a first sealing gasket and a second sealing gasket, the first sealing gasket is arranged in the groove, and the second sealing gasket is arranged on the rear inner wall of the mounting groove at the rear end of the first sealing gasket, and the rear end surface of the first sealing gasket is attached to the front end surface of the second sealing gasket.

[0010] Through the above technical scheme, when the cover is closed, the gap between the cover and the front cover is filled by the mutual attachment between the first sealing gasket and the second sealing gasket, and the sealing performance is improved.

[0011] Further, the front end surface of the first sealing gasket is provided with a second magnet, the rear end surface of the second sealing gasket is provided with a first magnet, and the first magnet and the second magnet are magnetically attracted to each other.

[0012] Through the above technical scheme, the first sealing gasket and the second sealing gasket are pressed by the mutual magnetic attraction between the first magnet and the second magnet, the pre-tightening force between the first sealing gasket and the second sealing gasket is improved, and the sealing performance is improved.

[0013] Further, the front end surface of the shell is provided with a storage groove near the edge, the storage groove is provided with a sealing ring, and the front cover, the sealing ring and the shell are fixed by a plurality of screws.

[0014] Through the above technical scheme, the gap between the shell and the front cover is filled by the sealing ring, and the sealing performance is improved.

[0015] The utility model has the following beneficial effects:

[0016] 1、in the utility model, after the power control box shell body structure is installed, the electrical component is installed through the mounting frame, the front cover is fixed on the front end surface of the shell, the gap between the shell and the front cover is filled by the sealing ring, the sealing performance is improved, the first sealing gasket and the second sealing gasket are mutually attached by closing the cover, the first magnet and the second magnet are mutually magnetically attracted between the first magnet and the second magnet, the pre-tightening force between the first sealing gasket and the second sealing gasket is improved, thereby the sealing performance is improved, the water vapor is reduced to enter, and the electrical component is affected.

[0017] 2. The utility model discloses, install, install electric element on mounting bracket, support electric element through heat conducting rubber, in the use process, the heat of electric element is conducted to the heat conducting plate through heat conducting rubber, and then the heat is conducted to the wall through heat conducting block, and the heat of electric element in the shell is conveniently dissipated.

[0018] 3. The utility model discloses, through the buffer pad, some vibrations can be absorbed, and then through the mutual adhesion between heat conducting rubber and electric element, when generating vibration, the influence of vibration on the electric element in the shell can be reduced. DRAWINGS

[0019] Figure 1 It is a perspective view of the power control box shell structure that the utility model proposes;

[0020] Figure 2 It is a side sectional view of the power control box shell structure that the utility model proposes;

[0021] Figure 3 It is Figure 2 the enlarged view of A in the middle;

[0022] Figure 4 It is Figure 2 the enlarged view of B in the middle.

[0023] Legend:

[0024] 1, shell, 2, front cover, 3, flap, 4, heat conducting structure, 401, heat conducting block, 402, heat conducting plate, 403, heat conducting rubber, 5, buffer pad, 6, mounting bracket, 7, handle, 8, recess, 9, installation slot, 10, sealing structure, 1001, first sealing pad, 1002, second sealing pad, 1003, first magnet, 1004, second magnet, 11, passageway, 12, sealing ring, 13, storage groove. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0026] Refer to Figures 1-4The utility model provides an embodiment: a kind of electric power control box shell structure, including shell 1, shell 1 front end face is equipped with front cover 2, front cover 2 front end face center is equipped with passageway 11, passageway 11 inside is equipped with mounting groove 9, mounting groove 9 is rotatably connected with flap 3 inside, the lower part of the center of the front end face of flap 3 is equipped with handle 7, the edge of the rear end face of flap 3 is equipped with recess 8, recess 8 is equipped with sealing structure 10 inside, the gap between front cover 2 and flap 3 is filled by sealing structure 10 again, improve sealing, the lower part of the center of the inner wall of shell 1 is equipped with heat conduction structure 4, heat generated by electric component is conveniently exported by heat conduction structure 4, it is convenient to radiate heat, the center of the inner wall of shell 1 is equipped with buffer pad 5, buffer pad 5 front end face is equipped with mounting bracket 6, cooperate between heat conduction structure 4 and buffer pad 5, can reduce the influence of vibration to electric component.

[0027] Heat conduction structure 4 includes heat conduction block 401, heat conduction plate 402 and heat conduction rubber 403, heat conduction block 401 is arranged at the center of the lower part of the inner wall of shell 1, the lower end of heat conduction block 401 penetrates the lower inner wall of shell 1 and reaches the lower end face of shell 1, heat conduction plate 402 is arranged on the upper end of heat conduction block 401, heat conduction rubber 403 is arranged on the upper end of heat conduction plate 402, heat generated by electric component is conducted by heat conduction rubber 403, heat conduction plate 402 and heat conduction block 401, which facilitates heat dissipation.

[0028] Sealing structure 10 includes first sealing gasket 1001 and second sealing gasket 1002, first sealing gasket 1001 is arranged inside recess 8, second sealing gasket 1002 is arranged on the rear inner wall of mounting groove 9 at the rear end of first sealing gasket 1001, the rear end face of first sealing gasket 1001 is attached to the front end face of second sealing gasket 1002, when flap 3 is closed, the gap between flap 3 and front cover 2 is filled by the mutual attachment between first sealing gasket 1001 and second sealing gasket 1002, which improves the sealing performance.

[0029] The front end face of first sealing gasket 1001 is equipped with second magnet 1004, the rear end face of second sealing gasket 1002 is equipped with first magnet 1003, first magnet 1003 and second magnet 1004 are magnetically attracted to each other, first sealing gasket 1001 and second sealing gasket 1002 are squeezed by the mutual magnetic attraction between first magnet 1003 and second magnet 1004, which improves the pre-tightening force between first sealing gasket 1001 and second sealing gasket 1002 and improves the sealing performance.

[0030] The edge of the front end face of shell 1 is equipped with storage groove 13, sealing ring 12 is arranged inside storage groove 13, front cover 2, sealing ring 12 and shell 1 are fixed by a plurality of screws, which facilitates the filling of the gap between shell 1 and front cover 2 by sealing ring 12 and improves the sealing performance.

[0031] Working principle: when installing, embed the shell 1 into the wall, install the electrical components on the mounting bracket 6, support the electrical components through the heat-conducting rubber 403, conduct the heat generated by the electrical components to the heat-conducting plate 402 through the heat-conducting rubber 403 during use, conduct the heat to the heat-conducting block 401 through the heat-conducting plate 402, and then conduct the heat to the wall through the heat-conducting block 401, so as to facilitate the dissipation of the heat of the electrical components inside the shell 1, absorb some vibrations through the buffer pad 5, and then mutually adhere between the heat-conducting rubber 403 and the electrical components, so as to reduce the influence of the vibrations on the electrical components inside the shell 1 when the vibrations occur.

[0032] After installing the electrical components through the mounting bracket 6, fix the front cover 2 on the front end face of the shell 1, fill the gap between the shell 1 and the front cover 2 through the sealing ring 12, improve the sealing performance, close the flip cover 3, mutually adhere between the first sealing gasket 1001 and the second sealing gasket 1002, mutually magnetically adsorb between the first magnet 1003 and the second magnet 1004, improve the pre-tightening force between the first sealing gasket 1001 and the second sealing gasket 1002, thereby improving the sealing performance, reducing the entry of water vapor, and affecting the electrical components.

[0033] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A power control box housing structure, comprising a housing (1), characterized in that: The front end face of the shell (1) is provided with a front cover (2), the center of the front end face of the front cover (2) is provided with a channel (11), the front end of the channel (11) is provided with a mounting groove (9), the mounting groove (9) is rotatably connected to the inside of the flip cover (3), the front end face of the flip cover (3) is provided with a handle (7), the rear end face of the flip cover (3) is provided with a groove (8), the groove (8) is provided with a sealing structure (10), the center of the lower inner wall of the shell (1) is provided with a heat conducting structure (4), the center of the rear inner wall of the shell (1) is provided with a buffer pad (5), and the front end face of the buffer pad (5) is provided with a mounting bracket (6).

2. The power control box housing structure according to claim 1, characterized in that: The heat-conducting structure (4) comprises a heat-conducting block (401), a heat-conducting plate (402) and a heat-conducting rubber (403); the heat-conducting block (401) is arranged at the center of the lower inner wall of the outer shell (1); the lower end of the heat-conducting block (401) passes through the lower inner wall of the outer shell (1) and reaches the lower end surface of the outer shell (1); the heat-conducting plate (402) is arranged at the upper end of the heat-conducting block (401); and the heat-conducting rubber (403) is arranged at the upper end of the heat-conducting plate (402).

3. The power control box housing structure according to claim 1, characterized in that: The sealing structure (10) comprises a first sealing gasket (1001) and a second sealing gasket (1002), wherein the first sealing gasket (1001) is arranged inside the groove (8), and the second sealing gasket (1002) is arranged on the rear inner wall of the rear end mounting groove (9) of the first sealing gasket (1001), and the rear end surface of the first sealing gasket (1001) is attached to the front end surface of the second sealing gasket (1002).

4. The power control box housing structure according to claim 3, characterized in that: The front end surface of the first sealing gasket (1001) is provided with a second magnet (1004), and the rear end surface of the second sealing gasket (1002) is provided with a first magnet (1003), and the first magnet (1003) and the second magnet (1004) are magnetically attracted to each other.

5. The power control box housing structure according to claim 1, characterized in that: A storage groove (13) is provided at the edge of the front end surface of the housing (1), a sealing ring (12) is provided inside the storage groove (13), and the front cover (2), the sealing ring (12) and the housing (1) are fixed by a plurality of screws.

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