CN214255305U

CN214255305U - Protective distribution box for building

Info

Publication number: CN214255305U
Application number: CN202120496249.1U
Authority: CN
Inventors: 朱鑫昱; 王黎明; 文吉超; 夏海; 余旺; 林豪; 付波; 赖君毅; 范辉林; 刘芸
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-09-21
Anticipated expiration: 2031-03-09

Abstract

The utility model discloses a protective distribution box for building, which comprises a base, wherein a distribution box body is arranged at the top of the base, two supporting plates are symmetrically distributed on the side wall of the distribution box body, and a first lead screw and a second lead screw are movably connected inside the two supporting plates; drive the pivot through the motor and rotate, thereby drive first lead screw and action wheel and rotate, then drive from driving wheel and second lead screw and rotate, and then the rising of control backup pad and block terminal body, realize the altitude mixture control of block terminal body, thereby avoided the block terminal body to receive the mistake and bumped and empty and block terminal body bottom is submerged to the rainwater, lead to the damage of internals, the life of block terminal body has been improved, absorb the air through the fan, inside the tuber pipe gets into block terminal body, blow away the heat that produces when block terminal body internals operation, discharge through the exhaust vent, the temperature of block terminal body internals is reduced.

Description

Protective distribution box for building

Technical Field

The utility model belongs to the technical field of the block terminal, especially, relate to a protection block terminal for building.

Background

The distribution box is a mass parameter on data, generally constitutes a low-voltage forest according to electrical wiring, requires to assemble switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box, can be switched on or switched off by a manual or automatic switch in normal operation, has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, more common application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect, can reasonably distribute electric energy, is convenient for switching on and off the circuit, has higher safety protection level, and can visually display the on-state of the circuit.

When using, the existing distribution box is usually fixed on the ground and is easy to collide with external objects, so that the distribution box shakes to cause loosening and damage of internal electrical components, rainwater easily submerges the bottom of the distribution box and enters the inside of the distribution box to cause damage to the internal components, and the existing distribution box is poor in heat dissipation effect, and therefore the protective distribution box for buildings is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's not enough, the utility model provides a protection block terminal for building, protection block terminal body is in the use, can not receive the mistake and bump and rock and lead to the not hard up damage of internal component, avoid the bottom that the block terminal body was flooded to the rainwater, damage block terminal body internal component, the life is pressed in the use of multiplicable block terminal body, avoid the block terminal body in using, inside high temperature leads to the internal component to damage or reduce the poor problem of operational stability of component.

In order to solve the technical problem, the utility model provides a following technical scheme: a protective distribution box for buildings comprises a base, wherein a distribution box body is arranged at the top of the base, two support plates are fixedly connected to the side wall of the distribution box body, the two support plates are symmetrically distributed, a first lead screw and a second lead screw are movably connected inside the two support plates, support columns are fixedly arranged at the top of the base, the bottoms of the first lead screw and the second lead screw are movably inserted inside the support columns, the top of the first lead screw is fixedly connected with a driving wheel, the top of the second lead screw is fixedly connected with a driven wheel, the driving wheel is connected with the driven wheel through a belt in a rotating mode, a motor is fixedly arranged on the side wall of the distribution box body, the two motors are symmetrically distributed, the bottoms of the two motors are rotatably connected with rotating shafts, the bottoms of the two rotating shafts are fixedly inserted inside the first lead screw, and a fan is fixedly arranged at the top of the distribution box body, one side fixedly connected with tuber pipe of fan, and the tuber pipe is that the symmetric distribution has two, two the tuber pipe all runs through inside the block terminal body extends to the block terminal body, block terminal body inner wall fixed mounting has the heat-conducting plate, one side fixedly connected with fin of heat-conducting plate, and one side of fin run through the block terminal body and extend to the block terminal body outside, and the exhaust vent has been seted up to block terminal body bottom.

As an optimal technical scheme of the utility model, the inside fixed mounting of backup pad has the bearing, first lead screw and second lead screw all rotate with the backup pad through the bearing and are connected.

As an optimal technical scheme of the utility model, backup pad top fixed mounting has the aircraft bonnet, the motor is located the aircraft bonnet.

As a preferred technical scheme of the utility model, block terminal body one side handing-over has the cabinet door, and the cabinet door is symmetric distribution and has two, two the equal fixedly connected with handle in one side of cabinet door.

As a preferred technical scheme of the utility model, block terminal body top fixed mounting has the dead lever, dead lever top fixedly connected with weather shed.

As a preferred technical scheme of the utility model, the equal fixed mounting in inboard top of block terminal body and top has dry box, and the inside drier that prevents of dry box.

As a preferred technical scheme of the utility model, the inside fixed mounting of exhaust vent has the filter screen, the fin is provided with a plurality ofly.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. drive the pivot through the motor and rotate to drive first lead screw and action wheel and rotate, drive then and rotate from driving wheel and second lead screw, and then the rising of control backup pad and block terminal body realizes the altitude mixture control of block terminal body, thereby avoided the block terminal body to receive the mistake and bumped the shake and block terminal body bottom is flooded with the rainwater, lead to the damage of inner member, improved the life of block terminal body.

2. Absorb the air through the fan, inside the tuber pipe gets into block terminal body, blow away the heat that produces when moving block terminal body internal component, discharge through the exhaust vent, reduce the temperature of block terminal body internal component, setting through the fin of heat-conducting plate, can increase the area of contact of device and air, thereby improve the radiating efficiency of block terminal body, through this kind of setting, the radiating efficiency of the device that has improved, avoid block terminal body internal component to receive the high temperature influence, the life of block terminal body internal component is improved.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention

Fig. 3 is a schematic front view of the cross-sectional structure of the present invention;

fig. 4 is an enlarged view of the mechanism at a in fig. 3 according to the present invention.

Wherein: 1. a base; 2. a distribution box body; 3. a support plate; 4. a first lead screw; 5. a second lead screw; 6. a support pillar; 7. a driving wheel; 8. a driven wheel; 10. a motor; 11. a rotating shaft; 12. a fan; 13. an air duct; 14. a heat conducting plate; 15. a heat sink; 16. an air outlet; 17. a hood; 18. a cabinet door; 19. fixing the rod; 20. a rain shelter.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Examples

As shown in figures 1-4, the protective distribution box for buildings comprises a base 1, a distribution box body 2 is arranged on the top of the base 1, two support plates 3 are fixedly connected to the side wall of the distribution box body 2, the two support plates 3 are symmetrically distributed, a first lead screw 4 and a second lead screw 5 are movably connected to the inside of each support plate 3, a support post 6 is fixedly arranged on the top of the base 1, the bottoms of the first lead screw 4 and the second lead screw 5 are movably inserted into the inside of the support post 6, a driving wheel 7 is fixedly connected to the top of the first lead screw 4, a driven wheel 8 is fixedly connected to the top of the second lead screw 5, the driving wheel 7 is rotatably connected with the driven wheel 8 through a belt, motors 10 are fixedly arranged on the side wall of the distribution box body 2, the two motors 10 are symmetrically distributed, rotating shafts 11 are rotatably connected to the bottoms of the two motors 10, the bottoms of the two rotating shafts 11 are fixedly inserted into the inside of the first lead screw 4, the fan 12 is fixedly installed at the top of the distribution box body 2, two air pipes 13 are fixedly connected to one side of the fan 12, the two air pipes 13 are symmetrically distributed, the two air pipes 13 penetrate through the distribution box body 2 and extend into the distribution box body 2, the heat conducting plate 14 is fixedly installed on the inner wall of the distribution box body 2, the radiating fins 15 are fixedly connected to one side of the heat conducting plate 14, one side of each radiating fin 15 penetrates through the distribution box body 2 and extends to the outside of the distribution box body 2, and the bottom of the distribution box body 2 is provided with an air outlet 16;

when the heat dissipation device is used, the rotating shaft 11 is driven to rotate by the motor 10, so that the first screw rod 4 and the driving wheel 7 are driven to rotate, the driven wheel 8 and the second screw rod 5 are driven to rotate, the rising of the supporting plate 3 and the distribution box body 2 is further controlled, the height adjustment of the distribution box body 2 is realized, the damage of internal elements caused by mistaken collision and falling of the distribution box body 2 and the submergence of rainwater on the bottom of the distribution box body 2 is avoided, the service life of the distribution box body 2 is prolonged, air is absorbed by the fan 12 and enters the distribution box body 2 through the air pipe 13, heat generated when the internal elements of the distribution box body 2 run is blown away, the heat is discharged through the air outlet 16, the temperature of the internal elements of the distribution box body 2 is reduced, the contact area between the device and the air can be increased through the arrangement of the heat conduction plate 14 and the heat dissipation fins 15, and the heat dissipation efficiency of the distribution box body 2 is improved, through this kind of setting, the radiating efficiency of the device that has improved avoids 2 internal components of block terminal body to receive high temperature to influence, improves 2 internal components's of block terminal body life.

In other embodiments, a bearing is fixedly installed inside the support plate 3, and the first screw rod 4 and the second screw rod 5 are rotatably connected with the support plate 3 through the bearing;

through this design, can reduce the frictional force between the first lead screw 4 of silk and second lead screw 5 and backup pad 3 to increase the life of first lead screw 4 and second lead screw 5.

In other embodiments, a hood 17 is fixedly mounted on the top of the support plate 3, and the motor 10 is positioned in the hood 17;

through this design, when motor 10 is installed inside bonnet 17, bonnet 17 can play the guard action to motor 10.

In other embodiments, two cabinet doors 18 are connected to one side of the distribution box body 2, and the two cabinet doors 18 are symmetrically distributed, and one side of each of the two cabinet doors 18 is fixedly connected with a handle;

through this design, the maintainer can open cabinet door 18 through the handle piece, overhauls and wiring work to the inside electrical components of block terminal body 2, has improved maintainer's maintenance efficiency.

In other embodiments, a fixing rod 19 is fixedly installed at the top of the distribution box body 2, and a rain shelter 20 is fixedly connected to the top of the fixing rod 19;

through this design, can be when the rainy day, advance to block terminal body 2 and keep off the rain, avoid the rainwater to fall on block terminal body 2, get into inside block terminal body 2, cause the damage to 2 internal elements of block terminal body.

In other embodiments, drying boxes are fixedly mounted on the top and the top of the inner side of the distribution box body 2, and drying agents are prevented from being arranged inside the drying boxes;

through this design, can realize carrying out the drying to the inside air of block terminal body 2 through tuber pipe 13 and exhaust vent 16 entering, avoid the steam in the air, inside getting into block terminal body 2, lead to 2 internal component of block terminal body to wet the damage to improve block terminal body 2's life.

In other embodiments, a filter screen is fixedly installed inside the air outlet 16, and a plurality of cooling fins 15 are provided;

through this design, the air is when the filter screen, can filter the dust that contains in the air, avoids the dust to get into 2 inside falling on the component upper surface of block terminal body, influences the operating stability of component, and fin 15 is provided with a plurality ofly, can increase the area of contact of block terminal body 2 and control to improve block terminal body 2's radiating efficiency.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

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 the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into 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 a protection block terminal for building, includes base (1), its characterized in that: the power distribution box is characterized in that a power distribution box body (2) is arranged on the top of the base (1), two supporting plates (3) are fixedly connected to the side wall of the power distribution box body (2), the two supporting plates (3) are symmetrically distributed, a first lead screw (4) and a second lead screw (5) are movably connected to the inner parts of the two supporting plates (3), a supporting column (6) is fixedly installed on the top of the base (1), the bottoms of the first lead screw (4) and the second lead screw (5) are movably inserted into the supporting column (6), a driving wheel (7) is fixedly connected to the top of the first lead screw (4), a driven wheel (8) is fixedly connected to the top of the second lead screw (5), the driving wheel (7) is connected with the driven wheel (8) in a rotating mode through a belt, a motor (10) is fixedly installed on the side wall of the, two motor (10) bottom all rotates and is connected with pivot (11), two pivot (11) bottom is equal fixed grafting inside first lead screw (4), block terminal body (2) top fixed mounting has fan (12), one side fixedly connected with tuber pipe (13) of fan (12), and tuber pipe (13) are symmetric distribution and have two, two tuber pipe (13) all run through inside block terminal body (2) extend to block terminal body (2), block terminal body (2) inner wall fixed mounting has heat-conducting plate (14), one side fixedly connected with fin (15) of heat-conducting plate (14), and one side of fin (15) runs through block terminal body (2) and extend to block terminal body (2) outside, and exhaust vent (16) have been seted up to block terminal body (2) bottom.

2. The protective distribution box for buildings according to claim 1, characterized in that: the bearing is fixedly arranged in the supporting plate (3), and the first screw rod (4) and the second screw rod (5) are rotatably connected with the supporting plate (3) through the bearing.

3. The protective distribution box for buildings according to claim 1, characterized in that: supporting plate (3) top fixed mounting has aircraft bonnet (17), motor (10) are located aircraft bonnet (17).

4. The protective distribution box for buildings according to claim 1, characterized in that: block terminal body (2) one side handing-over has cabinet door (18), and cabinet door (18) are symmetric distribution and have two, two the equal fixedly connected with handle in one side of cabinet door (18).

5. The protective distribution box for buildings according to claim 1, characterized in that: the distribution box is characterized in that a fixing rod (19) is fixedly mounted at the top of the distribution box body (2), and a rain shelter (20) is fixedly connected to the top of the fixing rod (19).

6. The protective distribution box for buildings according to claim 1, characterized in that: the inside top of block terminal body (2) and the equal fixed mounting in top have dry box, and the inside drier that prevents of dry box.

7. The protective distribution box for buildings according to claim 1, characterized in that: the inside fixed mounting of exhaust vent (16) has the filter screen, fin (15) are provided with a plurality ofly.