CN219576276U - Electrical distribution box for building - Google Patents

Abstract

The utility model discloses a building electric distribution box, which comprises a shell, wherein radiating openings are symmetrically formed in two sides of the shell, dust-proof structures are symmetrically arranged in two sides of the shell, the radiating openings are positioned on the inner sides of the dust-proof structures, the dust-proof structures comprise fixed frames and movable net covers, the movable net covers are rotatably connected in the fixed frames, and a limiting structure is arranged between the tops of the fixed frames and the movable net covers; through the dustproof construction of design, can the thermovent department carry out dustproof protection, and limit structure's design can dismantle the easy upset of the activity screen panel on the dustproof construction, make things convenient for personnel to carry out the deashing to the both sides of activity screen panel and handle, it is more abundant to let the deashing, has also promoted the convenience of deashing operation simultaneously, and whole journey need not be with the help of the instrument, lets the thermovent of shell both sides normally exercise its radiating action for a long time, has guaranteed the inside normal temperature of block terminal to the effect of overheat protection is played to inside component.

Description

Electrical distribution box for building

Technical Field

The utility model belongs to the technical field of distribution boxes, and particularly relates to a building electrical distribution box.

Background

The distribution box is an electrical device, which can assemble switch equipment, measuring instruments, protection electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen, various buildings are required to be equipped with corresponding circuits at present, and the electric control box for centralized control of the circuits is also an essential device in the building industry.

The existing distribution box is generally provided with a radiating hole, in order to conduct dust-proof treatment on the radiating hole, a common mode is to install a dust screen cover directly on the outer portion of the radiating hole through bolts, personnel need to clean the dust screen cover regularly, dust is not convenient to clean the inner side of the dust screen cover, the time is long, dust accumulated in the dust screen cover can affect the radiating effect of the distribution box, safety use of internal elements of the distribution box is not facilitated, and therefore a new distribution box needs to be designed in addition to solve the problem.

Disclosure of Invention

The utility model aims to provide a building electrical distribution box, which solves the problem that the existing distribution box in the background technology is inconvenient to carry out ash removal treatment on a heat dissipation port.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a building electrical distribution box, includes the shell, the thermovent has been seted up to the bilateral symmetry of shell, the bilateral symmetry of shell is provided with dustproof construction, and the thermovent is located dustproof construction's inboard, dustproof construction includes fixed frame and movable screen panel, movable screen panel rotates the inside of connecting at fixed frame, be provided with limit structure between fixed frame top and the movable screen panel, limit structure includes butt joint piece, butt joint groove, spout, fixture block and draw-in groove, the inside that the draw-in groove was gone into to the fixture block card.

Preferably, the butt joint block is fixed at the top of the movable net cover, and the butt joint groove is formed at the top of the fixed frame and matched with the butt joint block.

Preferably, the chute is arranged inside the fixed frame and is positioned on one side of the butt joint groove, the clamping block is arranged inside the chute in a sliding manner, and a spring A is fixedly connected between the clamping block and the chute.

Preferably, the clamping groove is formed in one side of the butt joint block, and the end part of the clamping block is clamped into the clamping groove.

Preferably, a stirring piece is fixed at the top of the clamping block, and extends to the top of the fixing frame.

Preferably, a collision component is arranged between the inner side of the abutting block and the abutting groove, the collision component comprises a collision groove and a collision block, the collision groove is formed in the inner side of the abutting groove, the collision block is arranged inside the collision groove in a sliding mode and abuts against the abutting block, and a spring B is fixedly connected between the collision groove and the collision block.

Preferably, the surface of shell is located dust structure's bottom and is provided with protective structure, protective structure includes backplate, curb plate and logical groove, backplate fixed connection is between the curb plate, be provided with dismouting subassembly between curb plate and the shell, dismouting subassembly includes draw runner, slide rail, side opening, bolt and screw.

Preferably, the sliding strips are symmetrically fixed on two sides of the shell and are in sliding connection with the sliding rails on the inner sides of the side plates, and the bolts are arranged in the side holes and are in threaded connection with the screw holes on the surfaces of the sliding strips.

Compared with the prior art, the utility model has the beneficial effects that:

through the dustproof construction of design, can the thermovent department carry out dustproof protection, and limit structure's design can dismantle the easy upset of the activity screen panel on the dustproof construction, make things convenient for personnel to carry out the deashing to the both sides of activity screen panel and handle, it is more abundant to let the deashing, has also promoted the convenience of deashing operation simultaneously, and whole journey need not be with the help of the instrument, lets the thermovent of shell both sides normally exercise its radiating action for a long time, has guaranteed the inside normal temperature of block terminal to the effect of overheat protection is played to inside component.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a side view of the dust structure of FIG. 1 in accordance with the present utility model;

FIG. 3 is a front cross-sectional view of the limit structure of FIG. 2 in accordance with the present utility model;

FIG. 4 is a top cross-sectional view of the limit structure of FIG. 2 in accordance with the present utility model;

FIG. 5 is a perspective view of the protective structure of FIG. 1 according to the present utility model;

FIG. 6 is a front cross-sectional view of the removable assembly of FIG. 1 according to the present utility model;

in the figure: 100. a housing; 200. a dust-proof structure; 201. a fixed frame; 202. a movable mesh enclosure; 300. a limit structure; 301. a butt joint block; 302. a butt joint groove; 303. a chute; 304. a clamping block; 305. a clamping groove; 306. a driving plate; 307. a collision component; 3071. a collision groove; 3072. a collision block; 400. a protective structure; 401. a back plate; 402. a side plate; 403. a through groove; 500. disassembling and assembling the assembly; 501. a slide bar; 502. a slide rail; 503. a side hole; 504. a bolt; 505. screw holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1 to 6, the present utility model provides a technical solution: the utility model provides a building electrical distribution box, including shell 100, the thermovent has been seted up to the bilateral symmetry of shell 100, be used for dispelling the heat, the both sides of shell 100 are located the outside of thermovent and are provided with dustproof construction 200, dustproof construction 200 includes fixed frame 201 and movable screen panel 202, play dustproof effect to the thermovent through movable screen panel 202, movable screen panel 202 rotates the inside of connecting at fixed frame 201, carry out spacing connection through limit structure 300 between fixed frame 201 top and the movable screen panel 202, limit structure 300 includes the interfacing part 301, the docking slot 302, spout 303, fixture block 304 and draw-in groove 305, the top at movable screen panel 202 is fixed to the interfacing part 301, the docking slot 302 is seted up at the fixed frame 201 top and is matees with interfacing part 301, accomplish the location between movable screen panel 202 and the fixed frame 201, spout 303 is seted up inside at the fixed frame 201 and is located one side of docking slot 302, fixture block 304 slides the inside at the spout 303, and fixedly connected with spring A between the two, spring A is located in the compressed state, the one side of interfacing part 301, fixture block 304 tip card is gone into the inside of draw-in groove, and utilize the elasticity of spring A to guarantee fixture block 304 to draw-in groove, thereby the clip block 304 is fixed to stretch out the top, the clip 306 is fixed to the top is stirred to the steady operation when the top is stirred to the top, the top is fixed to the movable screen panel 202, the top is fixed to the top is moved, the top is stirred and the clip 306 is moved to the clip 306, and the top is fixed to the top is moved and is fixed to the top when the top is fixed to the top is required to be opened.

In this embodiment, preferably, a pressing component 307 is disposed between the inner side of the butting block 301 and the butting groove 302, the pressing component 307 can conveniently open the movable mesh enclosure 202, the pressing component 307 includes a pressing groove 3071 and a pressing block 3072, the pressing groove 3071 is disposed on the inner side of the butting groove 302, the pressing block 3072 is slidably disposed inside the pressing groove 3071, the outer end of the pressing block 3072 abuts against the butting block 301, a spring B is fixedly connected between the inner end of the pressing block 3072 and the pressing groove 3071, when the butting block 301 is clamped into the butting groove 302, the pressing block 3072 is compressed, and when the fixing of the butting block 301 is released by stirring the stirring piece 306, the butting block 301 is pushed open by the resilience force of the spring B, so that the movable mesh enclosure 202 is conveniently opened.

In this embodiment, preferably, the outer surface of the housing 100 is provided with the protection structure 400 at the bottom of the dustproof structure 200, the protection structure 400 includes a back plate 401, side plates 402 and a through groove 403, the back plate 401 is fixedly connected between the two side plates 402, the protection structure 400 is sleeved on the outer side of the housing 100, the power distribution box is protected from collision, the side plates 402 and the housing 100 are detachably connected through a disassembling and assembling component 500, the disassembling and assembling component 500 includes a slide bar 501, a slide rail 502, side holes 503, bolts 504 and screw holes 505, the slide bar 501 is symmetrically fixed on two sides of the housing 100 and is slidably connected with the slide rails 502 on the inner side of the side plates 402, the bolts 504 are arranged in the side holes 503 and are in threaded connection with the screw holes 505 on the surface of the slide bar 501, the protection structure 400 is fixed on the outer surface of the housing 100, if the protection structure 400 is required to be disassembled, the bolts 504 are only required to be disassembled, and then the protection structure 400 is pulled, the slide bar 501 is allowed to slide inside the slide rail 502 until the slide bar slides completely out, and the disassembly of the protection structure 400 is completed.

Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A building electrical distribution box comprising a housing (100), characterized in that: the utility model discloses a dustproof heat-insulating cover for the electric motor, including shell (100), dustproof structure (200) have been seted up to the bilateral symmetry, and the bilateral symmetry of shell (100) is provided with dustproof structure (200), and the thermovent is located the inboard of dustproof structure (200), dustproof structure (200) are including fixed frame (201) and movable screen panel (202), movable screen panel (202) rotate and connect the inside at fixed frame (201), be provided with limit structure (300) between fixed frame (201) top and the movable screen panel (202), limit structure (300) include butt joint piece (301), butt joint groove (302), spout (303), fixture block (304) and draw-in groove (305), the inside of draw-in groove (305) is gone into in to fixture block (304) card.

2. A building electrical distribution box according to claim 1, characterized in that: the butt joint block (301) is fixed at the top of the movable net cover (202), and the butt joint groove (302) is formed in the top of the fixed frame (201) and matched with the butt joint block (301).

3. A building electrical distribution box according to claim 1, characterized in that: the sliding groove (303) is formed in the fixing frame (201) and located on one side of the butt joint groove (302), the clamping block (304) is slidably arranged in the sliding groove (303), and the spring A is fixedly connected between the clamping block and the sliding groove.

4. A building electrical distribution box according to claim 1, characterized in that: the clamping groove (305) is formed in one side of the butt joint block (301), and the end part of the clamping block (304) is clamped into the clamping groove (305).

5. A building electrical distribution box according to claim 1, characterized in that: a stirring piece (306) is fixed at the top of the clamping block (304), and the stirring piece (306) stretches out to the top of the fixed frame (201).

6. A building electrical distribution box according to claim 1, characterized in that: the novel butt joint device is characterized in that a collision component (307) is arranged between the inner side of the butt joint block (301) and the butt joint groove (302), the collision component (307) comprises a collision groove (3071) and a collision block (3072), the collision groove (3071) is formed in the inner side of the butt joint groove (302), the collision block (3072) is arranged inside the collision groove (3071) in a sliding mode and abuts against the butt joint block (301), and a spring B is fixedly connected between the collision groove (3071) and the collision block (3072).

7. A building electrical distribution box according to claim 1, characterized in that: the outer surface of shell (100) is located the bottom of dustproof construction (200) and is provided with protective structure (400), protective structure (400) include backplate (401), curb plate (402) and logical groove (403), backplate (401) fixed connection is between curb plate (402), be provided with dismouting subassembly (500) between curb plate (402) and shell (100), dismouting subassembly (500) include draw runner (501), slide rail (502), side opening (503), bolt (504) and screw (505).

8. A building electrical distribution box according to claim 7, wherein: the sliding strips (501) are symmetrically fixed on two sides of the shell (100) and are in sliding connection with sliding rails (502) on the inner sides of the side plates (402), and the bolts (504) are arranged in the side holes (503) and are in threaded connection with screw holes (505) on the surfaces of the sliding strips (501).