CN217589921U

CN217589921U - Building electrical power distribution cabinet with dustproof and waterproof function

Info

Publication number: CN217589921U
Application number: CN202221149185.9U
Authority: CN
Inventors: 张少杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-10-14
Anticipated expiration: 2032-05-13

Abstract

The utility model relates to a block terminal technical field specifically is a building electrical power distribution cabinet with dustproof and waterproof function, electrical equipment including casing and casing inner chamber installation, a plurality of louvres have been seted up respectively to the outer wall left and right sides of casing, each the outside of louvre all is provided with dash board, the inner chamber of casing is provided with lifting unit, lifting unit's bottom is provided with fixed frame, a plurality of through-holes have been seted up respectively to the outer wall left and right sides of fixed frame and respectively with a plurality of louvre phase-matches, each the equal detachable of inner chamber of through-hole is pegged graft and is had the installing frame. This building electrical power distribution cabinet with dustproof and waterproof function has solved the block terminal and has often got into the inner chamber of block terminal through the louvre of block terminal in the use of reality rainwater, leads to the condition that the short circuit appears in the electrical equipment of block terminal inner chamber to the dust also can get into the problem of block terminal inner chamber through the louvre.

Description

Building electrical power distribution cabinet with dustproof and waterproof function

Technical Field

The utility model relates to a block terminal technical field specifically is a building electrical power distribution cabinet with dustproof and waterproof function.

Background

The block terminal is electrical equipment, has small, simple installation, and technical performance is special, the rigidity, and the configuration function is unique, not restricted by the place, and the application is more general, and the operation is reliable and stable, and space utilization is high, takes up an area of few and has the characteristics of environmental protection effect.

But prior art's block terminal rainwater often gets into the inner chamber of block terminal through the louvre of block terminal in the use of reality, leads to the condition that the short circuit appears in the electrical equipment of block terminal inner chamber to the dust also can get into the inner chamber of block terminal through the louvre, to this problem, provides a building electrical power distribution cabinet with dustproof and waterproof function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building electrical distribution cabinet with dustproof and waterproof function to solve the problem that proposes in the above-mentioned background art. In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a building electrical distribution cabinet with dustproof and waterproof function, includes the electrical equipment of casing and casing inner chamber installation, a plurality of louvres have been seted up respectively to the outer wall left and right sides of casing, each the outside of louvre all is provided with dash board, the inner chamber of casing is provided with lifting unit, lifting unit's bottom is provided with fixed frame, the outer wall left and right sides of fixed frame seted up respectively a plurality of through-holes and respectively with a plurality of louvre phase-matches, each the equal detachable of inner chamber of through-hole is pegged graft and is had the installing frame, each the equal fixed mounting in inner chamber of installing frame has the filter screen, each the upper and lower both ends of installing frame all are provided with owing to fix the fixed subassembly at the inner chamber of through-hole with the installing frame.

Preferably, each fixed subassembly all includes fixed slot, flexible groove, fixed block, first telescopic link and spring, the inner chamber at the through-hole is seted up to the fixed slot, flexible groove is seted up at the outer wall of installing frame, the embedded inner chamber in flexible groove of one side slidable of fixed block, the opposite side detachable of fixed block pegs graft at the inner chamber of fixed slot, and is a plurality of the one end of first telescopic link all sets up at the inner chamber in flexible groove, and is a plurality of the other end of first telescopic link all is connected with one side of fixed block, and is a plurality of the one end of spring all sets up at the inner chamber in flexible groove, and is a plurality of the other end of spring all is connected with one side of fixed block.

Preferably, one end of the fixing block is obliquely arranged.

Preferably, lifting unit is including motor, lead screw, guide arm, slider, fixing base, connecting rod and spacing subassembly, the motor sets up the right-hand member at the casing, the output of motor extends to the inner chamber of casing, the one end of lead screw is passed through the bearing and is rotated the inner chamber left side of connecting at the casing, the other end of lead screw and the output fixed connection of motor, the guide arm sets up on the inner chamber top of casing, two the slider spiro union is respectively in the outer wall left and right sides of lead screw and slidable cup joints the outer wall left and right sides at the guide arm respectively, the fixing base sets up on the top of fixed frame, two the one end of connecting rod articulates respectively in the bottom of two sliders, two the other end of connecting rod articulates respectively in the top left and right sides of fixing base, and is a plurality of the one end of spacing subassembly all sets up on the top of fixed frame, and is a plurality of the other end of spacing subassembly all sets up the inner chamber top at the casing.

Preferably, the threads on the left side and the right side of the outer wall of the screw rod are oppositely arranged.

Preferably, each limiting component comprises a second telescopic rod, one end of each second telescopic rod is arranged at the top end of the fixing frame, and the other end of each second telescopic rod is connected with the top end of the inner cavity of the casing.

Preferably, the front end of the casing is hinged with a protective door, and the front end of the protective door is pasted with a danger warning mark.

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

1. the purpose of radiating the electrical equipment installed in the inner cavity of the shell can be achieved through the superposition of the radiating holes and the through holes, rainwater can be prevented from directly entering the inner cavity of the radiating holes through the arrangement of the rain shielding plate, the shielding of the rainwater is achieved, the phenomenon that the electrical equipment is short-circuited due to the fact that the rainwater enters the inner cavity of the shell through the radiating holes is avoided, and dust can be prevented from entering the inner cavity of the shell through the radiating holes through the arrangement of the filter screen;

2. through the arrangement of the lifting assembly, the height of the fixing frame can be controlled, so that the position of the through hole can be adjusted, and further, in rainy days, the through hole and the accommodating hot hole can be staggered, so that the fixing frame blocks the heat dissipation holes, and further, rainwater is prevented from entering the inner cavity of the shell;

3. through the setting of fixed subassembly, can realize fixing installing frame and filter screen at the purpose of through-hole inner chamber, still can be convenient for the dismantlement of installing frame and filter screen, the convenience is dismantled the washing to the filter screen, avoids because the filter screen leads to its ventilation effect to descend after adhering to a large amount of dust, influences heat dispersion.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a front sectional view of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 2 according to the present invention;

fig. 4 is a schematic structural diagram of the mounting frame of the present invention.

In the figure: 1. a housing; 2. a protective door; 3. heat dissipation holes; 4. a flashing; 5. an electrical device; 6. a through hole; 7. installing a frame; 8. a filter screen; 9. fixing grooves; 10. a telescopic groove; 11. a fixed block; 12. a first telescopic rod; 13. a spring; 14. a motor; 15. a screw rod; 16. a guide bar; 17. a slider; 18. a fixed seat; 19. a connecting rod; 20. a second telescopic rod; 21. a fixing frame is provided.

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 the staff with ordinary skill in the art without creative work all belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a building electrical power distribution cabinet with dustproof and waterproof functions comprises a machine shell 1 and electrical equipment 5 arranged in the inner cavity of the machine shell 1, wherein the electrical equipment 5 is the prior art, and not illustrated in detail, the left side and the right side of the outer wall of the machine shell 1 are respectively provided with a plurality of heat dissipation holes 3, the outer part of each heat dissipation hole 3 is provided with a flashing 4, the inner cavity of the machine shell 1 is provided with a lifting assembly, the bottom end of the lifting assembly is provided with a fixed frame 21, the left side and the right side of the outer wall of the fixed frame 21 are respectively provided with a plurality of through holes 6 which are respectively matched with the plurality of heat dissipation holes 3, the inner cavity of each through hole 6 is detachably inserted with a mounting frame 7, the inner cavity of each mounting frame 7 is fixedly provided with a filter screen 8, the upper end and the lower end of each mounting frame 7 are respectively provided with a fixing assembly for fixing the mounting frame 7 in the inner cavity of the through hole 6, the purpose of radiating the electrical equipment 5 arranged in the inner cavity of the machine shell 1 can be realized by the superposition of the heat dissipation holes 3 and the through holes 6, the rainwater can be prevented from directly entering the inner cavity of the heat dissipation holes 3 by arranging the rain shielding plate 4, the rainwater can be shielded, the condition that the electrical equipment 5 is short-circuited because the rainwater enters the inner cavity of the machine shell 1 through the heat dissipation holes 3 is avoided, the dust can be prevented from entering the inner cavity of the machine shell 1 through the heat dissipation holes 3 by arranging the filter screen 8, the height of the fixing frame 21 can be controlled by arranging the lifting assembly, the position of the through holes 6 can be further adjusted, the through holes 6 and the accommodating hot holes can be staggered in rainy days, the fixing frame 21 can block the heat dissipation holes 3, the rainwater can be further prevented from entering the inner cavity of the machine shell 1, the purpose of fixing the mounting frame 7 and the filter screen 8 in the inner cavity of the through holes 6 can be realized by arranging the fixing assembly, and the dismounting of the mounting frame 7 and the filter screen 8 can be convenient, the filter screen 8 is convenient to disassemble and clean, and the phenomenon that the heat dissipation performance is influenced due to the fact that the ventilation effect of the filter screen 8 is reduced after a large amount of dust is attached to the filter screen is avoided.

In this embodiment, each fixed subassembly all includes fixed slot 9, flexible groove 10, fixed block 11, first telescopic link 12 and spring 13, the inner chamber at through-hole 6 is seted up to fixed slot 9, the outer wall at installing frame 7 is seted up to flexible groove 10, the embedded inner chamber at flexible groove 10 of one side slidable of fixed block 11, the inner chamber at fixed slot 9 is pegged graft to the opposite side detachable of fixed block 11, the one end of a plurality of first telescopic links 12 all sets up the inner chamber at flexible groove 10, the other end of a plurality of first telescopic links 12 all is connected with one side of fixed block 11, the one end of a plurality of springs 13 all sets up the inner chamber at flexible groove 10, the other end of a plurality of springs 13 all is connected with one side of fixed block 11, through the elasticity of spring 13, can make the outer wall of fixed block 11 and the inner wall of fixed slot 9 remain in close contact all the time, under the effect of friction between the outer wall of fixed block 11 and the inner wall of fixed slot 9, can be with the stable inner chamber at through-hole 6 of fixing frame 7 fixing.

In this embodiment, the one end of fixed block 11 is the slope setting, can make the inclined plane of fixed block 11 make fixed block 11 shrink to the inner chamber of telescopic slot 10 after receiving the extrusion of fixed slot 9 inner wall, makes things convenient for the installation of installing frame 7.

In this embodiment, lifting unit is including motor 14, lead screw 15, guide rod 16, slider 17, fixing base 18, connecting rod 19 and spacing subassembly, motor 14 sets up the right-hand member at casing 1, motor 14's output extends to casing 1's inner chamber, the inner chamber left side at casing 1 is connected through the bearing rotation to lead screw 15's one end, lead screw 15's the other end and motor 14's output fixed connection, guide rod 16 sets up the inner chamber top at casing 1, setting through guide rod 16, it is rotatory to drive slider 17 when can prevent lead screw 15 from rotatory, lifting unit's stability has been improved, two slider 17 respectively the spiro union cup joint in the outer wall left and right sides of guide rod 15 and the outer wall left and right sides at guide rod 16 of slidable respectively, fixing base 18 sets up the top at fixed frame 21, two connecting rod 19's one end articulates respectively in two slider 17's bottom, two connecting rod 19's the other end articulates respectively in fixing base 18 the top left and right sides, the one end of a plurality of spacing subassembly all sets up the top at fixed frame 21, the other end of a plurality of spacing subassembly all sets up the inner chamber top at casing 1.

In this embodiment, the threads on the left and right sides of the outer wall of the screw rod 15 are oppositely arranged, so that the screw rod 15 generates relative thread rotating force when rotating, and the two sliding blocks 17 can slide relatively at the same time.

In this embodiment, each of the limiting assemblies includes a second telescopic rod 20, one end of the second telescopic rod 20 is disposed at the top end of the fixed frame 21, the other end of the second telescopic rod 20 is connected to the top end of the inner cavity of the casing 1, and the fixed frame 21 can always slide along a straight line in the vertical sliding process through the arrangement of the second telescopic rod 20.

In this embodiment, the front end of casing 1 is articulated to have guard gate 2, and the front end of guard gate 2 is pasted and is had danger warning sign, can warn passing personnel.

The utility model discloses a use method and advantage: when in use, the working process is as follows:

in rainy days, the motor 14 is started, the motor 14 drives the screw rod 15 to rotate, and then opposite threads on the left side and the right side of the outer wall of the screw rod 15 generate opposite thread rotating forces, so that the two sliding blocks 17 slide towards the left end and the right end of the screw rod 15 simultaneously under the limiting action of the guide rod 16, the two connecting rods 19 pull the fixing frame 21 to slide upwards along a straight line under the limiting action of the second telescopic rod 20, further, the through hole 6 and the containing hot hole are staggered, the fixing frame 21 blocks the heat dissipation hole 3, the rainwater is prevented from entering the inner cavity of the machine shell 1, the short circuit of the electrical equipment 5 is prevented, through the arrangement of the filter screen 8, can prevent dust from entering the inner cavity of the machine shell 1 through the heat dissipation holes 3, when the dust on the filter screen 8 is excessively attached, the mounting frame 7 is pulled to enable the mounting frame 7 to drive the fixing frame 21 to be separated from the inner cavity of the through hole 6, after the filter screen 8 is cleaned, the inclined end of the fixing block 11 is aligned with the inner cavity of the fixing groove 9, the mounting frame 7 and the fixing block 11 are inserted into the inner cavities of the fixing groove 9 and the through hole 6, under the extrusion action of the inner wall of the fixed groove 9, the fixed block 11 can be contracted to the inner cavity of the telescopic groove 10 along a straight line under the limiting action of the first telescopic rod 12, and the spring 13 generates corresponding elastic deformation after being extruded, thereby generating corresponding elastic force to make the outer wall of the fixed block 11 closely contact with the inner wall of the fixed groove 9, under the action of the friction force between the outer wall of the fixed block 11 and the inner wall of the fixed groove 9, the mounting frame 7 and the filter screen 8 are stably fixed in the inner cavity of the through hole 6, can be convenient for the dismantlement of installing frame 7 and filter screen 8, the convenience is dismantled filter screen 8 and is washd, avoids because filter screen 8 leads to its ventilation effect to descend after adhering to a large amount of dusts, influences heat dispersion.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electric switch board of building with dustproof and waterproof function, includes electrical equipment (5) of casing (1) and casing (1) inner chamber installation, its characterized in that: a plurality of heat dissipation holes (3) are respectively formed in the left side and the right side of the outer wall of the casing (1), each heat dissipation hole (3) is formed in the outer portion of each rain shielding plate (4), the inner cavity of the casing (1) is provided with a lifting assembly, the bottom end of the lifting assembly is provided with a fixing frame (21), a plurality of through holes (6) are respectively formed in the left side and the right side of the outer wall of the fixing frame (21) and are respectively matched with the heat dissipation holes (3), each through hole (6) is spliced into an installation frame (7) in an inner cavity of the through hole (6), each filter screen (8) is fixedly installed in the inner cavity of the installation frame (7), and each fixing assembly is arranged at the upper end and the lower end of the installation frame (7) and used for fixing the installation frame (7) into the inner cavity of the through hole (6).

2. The electric switch board of building with dustproof and waterproof function of claim 1, characterized in that: each fixed subassembly is including fixed slot (9), flexible groove (10), fixed block (11), first telescopic link (12) and spring (13), the inner chamber at through-hole (6) is seted up in fixed slot (9), the outer wall at installing frame (7) is seted up in flexible groove (10), the inner chamber in flexible groove (10) is inlayed in one side slidable of fixed block (11), the opposite side detachable of fixed block (11) is pegged graft at the inner chamber of fixed slot (9), and is a plurality of the one end of first telescopic link (12) all sets up the inner chamber in flexible groove (10), and is a plurality of the other end of first telescopic link (12) all is connected with one side of fixed block (11), and is a plurality of the one end of spring (13) all sets up the inner chamber in flexible groove (10), and is a plurality of the other end of spring (13) all is connected with one side of fixed block (11).

3. The electric switch board of building with dustproof and waterproof function of claim 2, characterized in that: one end of the fixing block (11) is obliquely arranged.

4. The electric switch board of building with dustproof and waterproof function of claim 1, characterized in that: lifting unit is including motor (14), lead screw (15), guide arm (16), slider (17), fixing base (18), connecting rod (19) and spacing subassembly, motor (14) set up the right-hand member in casing (1), the output of motor (14) extends to the inner chamber of casing (1), the inner chamber left side of connection at casing (1) is rotated through the bearing to the one end of lead screw (15), the other end of lead screw (15) and the output fixed connection of motor (14), guide arm (16) set up the inner chamber top in casing (1), two slider (17) spiro union cup joints the outer wall left and right sides at guide arm (16) in the outer wall left and right sides of guide arm (15) and slidable respectively in the outer wall left and right sides of guide arm (16) respectively, fixing base (18) set up the top at fixed frame (21), two the one end of connecting rod (19) articulates the bottom at two slider (17) respectively, two the other end of connecting rod (19) articulates the top left and right sides of fixing base (18) respectively, and is a plurality of the one end of spacing subassembly all sets up the top at the inner chamber of fixed frame (21), and a plurality of the other end of spacing subassembly all sets up on the top of casing (1).

5. The electric switch board of building with dustproof and waterproof function of claim 4, characterized in that: the left and right threads of the outer wall of the screw rod (15) are oppositely arranged.

6. The electric switch board of building with dustproof and waterproof function of claim 4, characterized in that: each limiting assembly comprises a second telescopic rod (20), one end of each second telescopic rod (20) is arranged at the top end of the fixing frame (21), and the other end of each second telescopic rod (20) is connected with the top end of the inner cavity of the shell (1).

7. The electric switch board of building with dustproof and waterproof function of claim 1, characterized in that: the front end of the machine shell (1) is hinged with a protective door (2), and the front end of the protective door (2) is pasted with a danger warning mark.