阅读说明：本技术 电能计量配电箱 (Electric energy metering distribution box ) 是由 郑建林 于 2020-12-04 设计创作，主要内容包括：本发明公开了电能计量配电箱,包括配电箱主体,所述配电箱主体外壁一侧设置有箱门,所述配电箱主体内顶部固定连接有风机,所述配电箱主体内底部固定连接有收集盒,所述收集盒顶部设置有格栅网板。本发明中,当配电箱主体安装完毕后,启动风机,风机吹出的风一部分吹向具有一定倾角的导风板,由于导风板弧形的顶部,减少了灰尘的积累,同时气流通过导风板上的通孔对各个电表主体进行降温冷却,增大了电表主体表面的空气流速。另一部分的气流吹动扇叶,带动转轴和中心轴转动,从而带动螺旋状的吸尘带转动,对灰尘进行吸附。该装置结构灵活,提高了电表主体表面的空气流速,从而有效的降低了电表的工作温度,大大提高了配电箱的冷却效率。(The invention discloses an electric energy metering distribution box which comprises a distribution box main body, wherein a box door is arranged on one side of the outer wall of the distribution box main body, a fan is fixedly connected to the inner top of the distribution box main body, a collection box is fixedly connected to the inner bottom of the distribution box main body, and a grid screen plate is arranged on the top of the collection box. According to the invention, after the distribution box main body is installed, the fan is started, part of wind blown out by the fan blows towards the air guide plate with a certain inclination angle, the accumulation of dust is reduced due to the arc-shaped top of the air guide plate, meanwhile, the air flow cools each electric meter main body through the through holes on the air guide plate, and the air flow rate on the surface of the electric meter main body is increased. The other part of the airflow blows the fan blades to drive the rotating shaft and the central shaft to rotate, so that the spiral dust absorption belt is driven to rotate to absorb dust. The device structure is nimble, has improved the air flow rate on ammeter main part surface to the effectual operating temperature who reduces the ammeter has improved the cooling efficiency of block terminal greatly.)

1. Electric energy measurement block terminal, including block terminal main part (1), its characterized in that: a box door (2) is arranged on one side of the outer wall of the distribution box main body (1), a fan (3) is fixedly connected to the inner top of the distribution box main body (1), a collection box (4) is fixedly connected to the inner bottom of the distribution box main body (1), a grid screen plate (5) is arranged on the top of the collection box (4), liquid glue (6) is arranged on the inner bottom of the collection box (4), three air deflectors (7) are arranged on one side, away from the box door (2), of the inner wall of the distribution box main body (1), movable plates (21) are arranged at the bottoms of the three air deflectors (7), a sleeve (22) is fixedly connected to the center of the bottom of each movable plate (21), a limiting groove (23) is formed in the sleeve (22), a limiting shaft (24) is arranged on the inner wall of the sleeve (22), and a second spring (25) is fixedly connected between each, an anti-skidding rubber block (26) is fixedly connected to one side, away from the box door (2), of the movable plate (21), a plurality of through holes (8) are formed in the three air guide plates (7), and a plurality of electric meter main bodies (9) are arranged between every two air guide plates (7);

a fixing frame (10) is fixedly connected with one side of the inner wall of the distribution box main body (1), a rotating shaft (11) is rotatably connected with the center of the interior of the fixing frame (10), the outer wall of the rotating shaft (11) is fixedly connected with a plurality of fan blades (12), the bottom of the rotating shaft (11) is fixedly connected with a clamping block (13), a fixed block (14) is fixedly connected to the bottom of one side of the inner wall of the distribution box main body (1) close to the fixed frame (10), the top of the fixed block (14) is fixedly connected with a plurality of first springs (15), the top of the first springs (15) is fixedly connected with a limit plate (16) together, the top of the limiting plate (16) is provided with a groove (17), a central shaft (18) is arranged in the groove (17), the top of the central shaft (18) is fixedly connected with a clamping groove (19), and the outer wall of the central shaft (18) is fixedly connected with a dust absorption belt (20).

2. The electric energy metering distribution box of claim 1, wherein: the collection box (4) is a rectangular box body, an opening is formed in the top of the collection box, and the bottom of the grid screen plate (5) is attached to the top of the collection box (4).

3. The electric energy metering distribution box of claim 1, wherein: the included angle between the air deflector (7) and the inner bottom of the distribution box main body (1) is ten degrees, and the included angle between the through hole (8) and the inner bottom of the distribution box main body (1) is forty-five degrees.

4. The electric energy metering distribution box of claim 1, wherein: the limiting plate (16) is connected with the inner wall of the distribution box main body (1) in a sliding mode.

5. The electric energy metering distribution box of claim 1, wherein: the inner wall of the groove (17) is smoothly attached to the outer side wall of the central shaft (18).

6. The electric energy metering distribution box of claim 1, wherein: the clamping groove (19) and the clamping block (13) are arranged in a clamping mode.

7. The electric energy metering distribution box of claim 1, wherein: the dust absorption belt (20) is spirally arranged, and the outer wall of the dust absorption belt (20) is coated with non-setting adhesive.

8. The electric energy metering distribution box of claim 1, wherein: the top of the movable plate (21) is connected with the bottom of the air deflector (7) in a sliding mode, the inner wall of the sleeve (22) is smoothly attached to the outer side wall of the limiting shaft (24), and the limiting shaft (24) is fixedly connected with one side, far away from the box door (2), of the inner wall of the distribution box main body (1).

9. The electric energy metering distribution box of claim 1, wherein: the anti-skid rubber block (26) is tightly attached to one side, far away from the box door (2), of the inner wall of the distribution box main body (1).

Technical Field

The invention relates to the technical field of distribution boxes, in particular to an electric energy metering distribution box.

Background

The distribution box is a low-voltage distribution box formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. With the continuous progress of science and technology, the application of the distribution box becomes very wide, the application scene can relate to various civil houses, factories and mines, enterprises, shops, airports, stations, ports, organs, schools, hotels, restaurants, writing rooms and other various places, and a user can assemble various switch devices, measuring instruments, protective electric appliances and auxiliary devices in the distribution box according to the needs.

Relevant equipment in the current block terminal can produce a large amount of heats at the in-process of operation, and inside temperature can constantly rise, is in work under the high temperature environment for a long time, can make the normal operating of block terminal internal plant receive the influence. When each ammeter normal operating in the block terminal, attract the dust easily, at the inside accumulation of ammeter main part and block terminal, lead to the radiating efficiency decline of block terminal. Night, the mosquito is beckoned in the inside ammeter scintillation's of block terminal lamp easily, and the mosquito flies in disorder in block terminal inside is random, leads to the circuit impaired easily, causes the short circuit to produce very big potential safety hazard.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides an electric energy metering distribution box.

In order to achieve the purpose, the invention adopts the following technical scheme: the electric energy metering distribution box comprises a distribution box main body, a box door is arranged on one side of the outer wall of the distribution box main body, the inner top of the distribution box main body is fixedly connected with a fan, the inner bottom of the distribution box main body is fixedly connected with a collection box, the top of the collecting box is provided with a grid screen plate, the bottom of the collecting box is provided with liquid glue, one side of the inner wall of the distribution box main body, which is far away from the box door, is provided with three air deflectors, the bottoms of the three air deflectors are provided with movable plates, the center of the bottom of the movable plate is fixedly connected with a sleeve, a limit groove is arranged in the sleeve, the inner wall of the sleeve is provided with a limiting shaft, a second spring is fixedly connected between the limiting groove and the inner wall of the distribution box main body, the side, away from the box door, of the movable plate is fixedly connected with an anti-skidding rubber block, a plurality of through holes are formed in the three air deflectors, and a plurality of electric meter main bodies are arranged between every two air deflectors;

distribution box main part inner wall one side fixedly connected with mount, the inside center department of mount rotates and is connected with the pivot, pivot outer wall fixedly connected with a plurality of flabellum, pivot bottom fixedly connected with fixture block, distribution box main part inner wall is close to one side bottom fixedly connected with fixed block of mount, the first spring of fixed block top fixedly connected with a plurality of, a plurality of the common fixedly connected with limiting plate in first spring top, the recess has been seted up at the limiting plate top, the inside center pin that is provided with of recess, center pin top fixedly connected with draw-in groove, center pin outer wall fixedly connected with dust absorption area.

As a further description of the above technical solution:

the collecting box is a rectangular box body, an opening is formed in the top of the collecting box, and the bottom of the grid screen plate is attached to the top of the collecting box.

As a further description of the above technical solution:

the included angle between the air deflector and the inner bottom of the distribution box main body is ten degrees, and the included angle between the through hole and the inner bottom of the distribution box main body is forty-five degrees.

As a further description of the above technical solution:

the limiting plate is connected with the inner wall of the distribution box main body in a sliding mode.

As a further description of the above technical solution:

the inner wall of the groove is smoothly attached to the outer side wall of the central shaft.

As a further description of the above technical solution:

the clamping groove and the clamping block are arranged in a clamping mode.

As a further description of the above technical solution:

the dust absorption belt is spirally arranged, and the outer wall of the dust absorption belt is coated with non-setting adhesive.

As a further description of the above technical solution:

the top of the movable plate is connected with the bottom of the air deflector in a sliding mode, the inner wall of the sleeve is smoothly attached to the outer side wall of the limiting shaft, and the limiting shaft is fixedly connected with one side, away from the box door, of the inner wall of the distribution box main body.

As a further description of the above technical solution:

the anti-skidding rubber block is closely attached to one side, far away from the box door, of the inner wall of the distribution box main body.

The invention has the following beneficial effects:

1. the electric energy metering distribution box is provided with the air deflector, the through hole, the fan blades, the rotating shaft, the central shaft and the dust collection belt, when the distribution box main body is installed, the fan is started, part of wind blown out by the fan blows towards the air deflector with a certain inclination angle, the accumulation of dust is reduced due to the arc-shaped top of the air deflector, meanwhile, the air flow cools each electric meter main body through the through hole on the air deflector, and the air flow rate on the surface of the electric meter main body is increased. The other part of the airflow blows the fan blades to drive the rotating shaft and the central shaft to rotate, so that the spiral dust absorption belt is driven to rotate to absorb dust. Compare in traditional electric energy measurement block terminal, the device structure is nimble, has improved the air flow rate on ammeter main part surface to the effectual operating temperature who reduces the ammeter has improved the cooling efficiency of block terminal greatly.

2. The electric energy metering distribution box is provided with the grid screen plate, the fan, the liquid glue, the collection box, the groove and the central shaft, when mosquitoes enter the distribution box, the mosquitoes slide to the top of the grid screen plate along the air deflector after receiving airflow blown by the fan, and finally enter the collection box to be stuck by the liquid glue, so that adverse effects of the mosquitoes in the distribution box body on an ammeter are effectively prevented, and the internal environment of the distribution box is protected. When the staff is maintaining this block terminal simultaneously, only need open the chamber door, compress first spring, make fixture block and draw-in groove break away from, can take out the center pin from the recess to change the dust absorption area, take out the grid otter board from collecting the box top simultaneously, can change the liquid glue in collecting the box. The design structure is simple, and the disassembly and the replacement are convenient, so that the maintenance of workers is more convenient.

Drawings

Fig. 1 is a front sectional view of an electric energy metering distribution box according to the present invention;

fig. 2 is a schematic external view of an electric energy metering distribution box according to the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 1;

fig. 4 is a schematic structural diagram of a clamping block and a clamping groove of the electric energy metering distribution box provided by the invention;

FIG. 5 is an enlarged view at B of FIG. 1;

fig. 6 is a schematic structural diagram of a movable plate of the electric energy metering distribution box according to the present invention;

fig. 7 is a schematic structural diagram of a sleeve of the electric energy metering distribution box according to the present invention.

Illustration of the drawings:

1. a distribution box main body; 2. a box door; 3. a fan; 4. a collection box; 5. a grid mesh plate; 6. liquid glue; 7. an air deflector; 8. a through hole; 9. an electricity meter main body; 10. a fixed mount; 11. a rotating shaft; 12. a fan blade; 13. a clamping block; 14. a fixed block; 15. a first spring; 16. a limiting plate; 17. a groove; 18. a central shaft; 19. a card slot; 20. a dust suction belt; 21. a movable plate; 22. a sleeve; 23. a limiting groove; 24. a limiting shaft; 25. a second spring; 26. an antiskid rubber block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-7, one embodiment of the present invention is provided: an electric energy metering distribution box comprises a distribution box main body 1, a box door 2 is arranged on one side of the outer wall of the distribution box main body 1, a fan 3 is fixedly connected with the inner top of the distribution box main body 1, a collection box 4 is fixedly connected with the inner bottom of the distribution box main body 1, a grid screen plate 5 is arranged on the top of the collection box 4, liquid glue 6 is arranged on the inner bottom of the collection box 4, three air deflectors 7 are arranged on one side of the inner wall of the distribution box main body 1 away from the box door 2, movable plates 21 are arranged at the bottoms of the three air deflectors 7, a sleeve 22 is fixedly connected at the center of the bottom of the movable plate 21, a limiting groove 23 is formed in the sleeve 22, a limiting shaft 24 is arranged on the inner wall of the sleeve 22, a second spring 25 is fixedly connected between the limiting groove 23 and the inner wall of the distribution, a plurality of electric meter main bodies 9 are arranged between every two air deflectors 7;

1 inner wall one side fixedly connected with mount 10 of switch box main part, the inside center department of mount 10 rotates and is connected with pivot 11, 11 outer wall fixedly connected with a plurality of flabellums 12 of pivot, 11 bottom fixedly connected with fixture blocks 13 of pivot, 1 inner wall of switch box main part is close to one side bottom fixedly connected with fixed block 14 of mount 10, the first spring 15 of 14 top fixedly connected with a plurality of fixed block, the common fixedly connected with limiting plate 16 in 15 tops of a plurality of, recess 17 has been seted up at the 16 tops of limiting plate, the inside center pin 18 that is provided with of recess 17, 18 top fixedly connected with draw-in grooves 19 of center pin, 18 outer wall fixedly connected with. The device structure is nimble, has improved the air flow rate on the 9 surfaces of ammeter main part to the effectual operating temperature who reduces the ammeter has improved the cooling efficiency of block terminal main part 1 greatly.

Collect box 4 and set up for the rectangle box, and the top is equipped with the opening, 5 bottoms of grid otter board and the laminating of 4 tops of collection box, when the staff maintains the inside ammeter main part 9 of block terminal main part 1, are provided with grid otter board 5 through collecting 4 tops of box, can block the various accessories of ammeter, prevent that the part from dropping carelessly to liquid glue 6 insidely. The included angle between the air deflector 7 and the bottom in the distribution box main body 1 is ten degrees, and due to the top of the inclined air deflector 7, dust is not easy to accumulate on the top of the air deflector 7, and can easily slide to the inside of the collection box 4 from one end close to the fixing frame 10, the design is novel, and the heat dissipation efficiency of the electric meter main body 9 is greatly improved. The contained angle between bottom is forty-five degrees in through-hole 8 and block terminal main part 1 for the air current that the fan 3 blew out is forty-five degrees angles and blows out, is convenient for blow off the dust on ammeter main part 9 surface. The limit plate 16 is connected with the inner wall of the distribution box main body 1 in a sliding way, the inner wall of the groove 17 is smoothly attached to the outer side wall of the central shaft 18, the clamping groove 19 and the clamping block 13 are arranged in a clamping way, the dust absorption belt 20 is arranged in a spiral way, the outer wall of the dust collection belt 20 is coated with non-setting adhesive, the top of the movable plate 21 is connected with the bottom of the air deflector 7 in a sliding way, the inner wall of the sleeve 22 is smoothly attached to the outer side wall of the limiting shaft 24, the limiting shaft 24 is fixedly connected with one side of the inner wall of the distribution box main body 1 far away from the box door 2, after the air deflection 7 is used for a certain period of time, the user pulls the movable plate 21 at the bottom of the air deflection 7, so that the anti-skid rubber block 26 on the movable plate 21 is separated from the inner wall of the distribution box main body 1, at this time, the sleeve 22 is rotated on the limiting shaft 24, the movable plate 21 can be driven to rotate, so as to drive the air deflector 7 to rotate, which is convenient for a user to clean the air deflector 7 and the through hole 8, and the air deflector 7 can always keep a good heat dissipation effect. The anti-skid rubber block 26 is closely attached to one side of the inner wall of the distribution box main body 1 far away from the box door 2.

The working principle is as follows: firstly, after the distribution box main body 1 is installed, the fan 3 is started, part of wind blown out by the fan 3 blows towards the air deflector 7 with a certain inclination angle, and the air flow cools each electric meter main body 9 through the through holes 8 on the air deflector 7, so that the air flow rate on the surface of the electric meter main body 9 is increased. The other part of the airflow blows the fan blades 12 to drive the rotating shaft 11 and the central shaft 18 to rotate, so as to drive the spiral dust absorption belt 20 to rotate to absorb dust. After the air deflector 7 is used for a period of time, a user pulls the sleeve 22 at the bottom of the air deflector 7, the movable plate 21 slides at the bottom of the air deflector 7, so that the anti-skid rubber block 26 on the movable plate 21 is separated from the inner wall of the distribution box main body 1, the sleeve 22 is rotated on the limiting shaft 24, the air deflector 7 can be driven to rotate, the air deflector 7 and the through hole 8 can be conveniently cleaned, and the air deflector 7 can always keep a good heat dissipation effect. After cleaning, the hand is loosened after the included angle between the air deflector 7 and the inner bottom of the distribution box main body 1 is kept to be ten degrees, at this time, after the movable plate 21 is pulled by the second spring 25 in the sleeve 22, the anti-skid rubber block 26 is continuously contacted with the inner wall of the distribution box main body 1, and the air deflector 7 is kept at the same angle through the friction force between the anti-skid rubber block 26 and the distribution box main body 1.

When mosquitoes enter the distribution box main body 1, the mosquitoes slide to the grid screen plate 5 along the air deflector 7 after being subjected to wind force blown by the fan 3, and then enter the collection box 4 to be stuck by the liquid glue 6. When the staff is maintaining this distribution box main part 1, only need open chamber door 2, compress first spring 15, make fixture block 13 and draw-in groove 19 break away from, can follow center pin 18 of taking out in recess 17 to change dust absorption belt 20, take out grid otter board 5 from collecting 4 tops of box simultaneously, can change the liquid glue 6 in collecting box 4, and is very convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.