CN212255437U

CN212255437U - Rain-proof device of electric energy metering box

Info

Publication number: CN212255437U
Application number: CN202020408230.2U
Authority: CN
Inventors: 王晓
Original assignee: Zhejiang Shuntang Electric Power Technology Co ltd
Current assignee: Zhejiang Shuntang Electric Power Technology Co ltd
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-12-29
Anticipated expiration: 2030-03-26

Abstract

The utility model relates to a power supply unit technical field just discloses an electric-energy metering box rain insensitive device, the power distribution box comprises a box body, the rear side fixed mounting of box inner chamber has the ammeter module, the louvre has all been seted up to the lower part of box both sides, the both sides at box top are all through telescopic link fixed mounting on the top of weather shield inner chamber, the spring has been cup jointed in the outside activity of telescopic link. This electric-energy metering box rain insensitive device, the rotation that can drive the lead screw through the operation of motor, thereby the movable block that drives on the lead screw reciprocates, rethread push rod and scraper means's quantity is four, be convenient for drive four scraper means along the top removal at the rain-proof cover with the orbit of guide arm, thereby will keep off the rain and snow on four sides of rain-proof cover top and clear up, the life of rain-proof cover has been improved, constitute by two short scraper blades and a expansion plate through scraper means, be convenient for clear up rain and snow according to the shape of rain-proof cover, be convenient for will keep off the rain and snow and clear up all on the rain-proof cover.

Description

Rain-proof device of electric energy metering box

Technical Field

The utility model relates to a power supply unit technical field specifically is an electric-energy metering box rain insensitive device.

Background

The electric energy metering box is a protection device of an electric meter, the electric energy metering device is required to be installed in public facilities such as municipal administration, residential areas, telecommunication, electric power, rural power grids, factories, enterprises, offices, heating power, fire fighting and the like, the electric energy metering device is required to be installed in places of the public facilities, the electric energy metering box is required to be laid along one terminal from the electric power facilities to the home, each home needs one electric meter box, namely one electric meter box shell, so that the electric energy metering device is extremely large in use amount, particularly in recent years, the state increases the power for investment of electric power infrastructure and the development of urbanization, the state greatly invests in the public facilities, the rural power grids are improved, the electric wires are newly built, cables, the iron shell box is changed into a glass fiber reinforced plastic electric meter box and the like, the demand for the glass fiber reinforced plastic electric meter box is extremely.

The rain-proof device of the existing electric energy metering box is mostly provided with a rain-proof plate which is larger than the electric energy metering box at the top of the electric energy metering box so as to be used as a rain-proof device of the electric energy metering box, but the top of the rain-proof device is easy to accumulate rain and snow in rain and snow weather, and the rain-proof device is easy to crush in severe cases.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an electric-energy metering box rain insensitive device possesses the advantage that the sleet that will keep off on the rain cover cleared up, has solved the problem mentioned among the above-mentioned background.

The utility model provides a following technical scheme: a rainproof device of an electric energy metering box comprises a box body, an electric meter module is fixedly arranged at the rear side of an inner cavity of the box body, the lower parts of the two sides of the box body are provided with heat dissipation holes, the two sides of the top of the box body are fixedly arranged on the top of the inner cavity of the rain shield through telescopic rods, a spring is movably sleeved outside the telescopic rod, two ends of the spring are respectively and fixedly arranged on the top of the box body and the top of the inner cavity of the rain shield, a motor is fixedly arranged at the center of the top of the box body, a screw rod positioned above the rain shield is fixedly sleeved on an output shaft of the motor, the four side edges of the top of the rain shield are respectively fixedly sleeved on the two ends of the four guide rods through the supporting frame, the upper parts of every two of the four guide rods are respectively movably sleeved on the two sides of the scraper device, the upper part of the lead screw is movably sleeved with a moving block, and the center of the top of the scraper device is movably sleeved on the outer side of the moving block through a push rod.

Carefully, the equal fixed mounting in lower part of box both sides has the isolated case that is located louvre one side, the round hole has been seted up to one side of isolated case, the filter has been cup jointed in the middle part activity of isolated incasement chamber.

Carefully selecting, all there is the top cap in the four corners of isolated case top through bolt fixed mounting.

Carefully, the quantity of telescopic link and spring is two, two telescopic link and two springs distribute respectively on the both sides at box top.

And the quantity of the push rods and the scraper devices is four, and the four push rods and the four scraper devices are respectively distributed on four sides of the moving block.

The scraper device consists of two short scrapers and a telescopic plate, and the two short scrapers are connected by the telescopic plate.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this electric-energy metering box rain insensitive device, the rotation that can drive the lead screw through the operation of motor, thereby the movable block that drives on the lead screw reciprocates, rethread push rod and scraper means's quantity is four, be convenient for drive four scraper means along the top removal at the rain-proof cover with the orbit of guide arm, thereby will keep off the rain and snow on four sides of rain-proof cover top and clear up, the life of rain-proof cover has been improved, constitute by two short scraper blades and a expansion plate through scraper means, be convenient for clear up rain and snow according to the shape of rain-proof cover, be convenient for will keep off the rain and snow and clear up all on the rain-proof cover.

2. This electric-energy metering box rain insensitive device all is equipped with isolated case through the both sides of box, and the isolated incasement of rethread is equipped with the filter, is convenient for filter the back with external air in entering into the box, has played the effect that separates the dirt to the inner chamber of box, and the top of the isolated case of rethread is passed through the bolt and is connected with the top cap, is convenient for follow the trade to the filter.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the motor of the present invention;

fig. 3 is a schematic perspective view of the filter plate of the present invention.

In the figure: 1. a box body; 2. an ammeter module; 3. heat dissipation holes; 4. a telescopic rod; 5. a rain shield; 6. a spring; 7. a motor; 8. a screw rod; 9. a guide bar; 10. a squeegee assembly; 11. a moving block; 12. a push rod; 13. an isolation box; 14. a circular hole; 15. a filter plate; 16. and a top cover.

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 a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a rain-proof device for an electric energy metering box comprises a box body 1, wherein isolation boxes 13 positioned at one sides of heat dissipation holes 3 are fixedly arranged at the lower parts of two sides of the box body 1, a round hole 14 is formed at one side of each isolation box 13, a filter plate 15 is movably sleeved at the middle part of the inner cavity of each isolation box 13, the isolation boxes 13 are arranged at two sides of the box body 1, the filter plates 15 are arranged in the isolation boxes 13, so that outside air can enter the box body 1 after being filtered, the inner cavity of the box body 1 is subjected to dust separation, top covers 16 are fixedly arranged at four corners of the top of each isolation box 13 through bolts, the top of each isolation box 13 is connected with the top cover 16 through bolts, so that the filter plates 15 can be replaced, an electric meter module 2 is fixedly arranged at the rear side of the inner cavity of the box body 1, 3 are arranged at the lower parts of two sides of the box body 1, two sides of the, the outer side of the telescopic rod 4 is movably sleeved with a spring 6, the number of the telescopic rod 4 and the spring 6 is two, the two telescopic rods 4 and the two springs 6 are respectively distributed on two sides of the top of the box body 1, the two telescopic rods 4 and the two springs 6 are connected between the box body 1 and the rain shield 5, so that when rain and snow fall on the rain shield 5, a buffer effect is achieved, two ends of the spring 6 are respectively and fixedly installed on the top of the box body 1 and the top of an inner cavity of the rain shield 5, a motor 7 is fixedly installed at the center of the top of the box body 1, a screw rod 8 positioned above the rain shield 5 is fixedly sleeved on an output shaft of the motor 7, four side edges of the top of the rain shield 5 are respectively and fixedly sleeved on two ends of four guide rods 9 through supporting frames, the upper parts between every two four guide rods 9 are respectively and movably sleeved on two sides of a scraper device 10, the scraper device 10 is, the two short scrapers are connected by using the telescopic plates, the scraper device 10 consists of two short scrapers and one telescopic plate, rain and snow can be conveniently cleaned according to the shape of the rain shield 5, the rain and snow on the rain shield 5 can be conveniently cleaned completely, the movable block 11 is movably sleeved on the upper part of the screw rod 8, the center of the top of the scraper device 10 is movably sleeved on the outer side of the movable block 11 through the push rod 12, the number of the push rod 12 and the scraper device 10 is four, the four push rods 12 and the four scraper devices 10 are respectively distributed on four sides of the movable block 11, the screw rod 8 can be driven to rotate through the operation of the motor 7, so as to drive the movable block 11 on the screw rod 8 to move up and down, the four scraper devices 10 can be conveniently driven to move on the top of the rain shield 5 along the track with the guide rod 9 through the push rods 12 and the scraper devices 10, so as to clean the rain and snow on the four sides of the, the service life of the rain shield 5 is improved.

The working principle is as follows: during the use, utilize the rotation that can drive lead screw 8 through the operation of motor 7 to drive the movable block 11 on the lead screw 8 and reciprocate, through the removal of movable block 11, driven four scraper means 10 along with the track of guide arm 9 remove at the top of rain cover 5, thereby clear up the sleet on four sides of rain cover 5 top, can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric energy metering box rain insensitive device, includes box (1), its characterized in that: the rear side of the inner cavity of the box body (1) is fixedly provided with an ammeter module (2), the lower parts of the two sides of the box body (1) are respectively provided with a heat dissipation hole (3), the two sides of the top of the box body (1) are fixedly arranged on the top of the inner cavity of the rain shield (5) through a telescopic rod (4), the outer side of the telescopic rod (4) is movably sleeved with a spring (6), the two ends of the spring (6) are respectively fixedly arranged on the top of the box body (1) and the top of the inner cavity of the rain shield (5), the center of the top of the box body (1) is fixedly provided with a motor (7), an output shaft of the motor (7) is fixedly sleeved with a screw rod (8) positioned above the rain shield (5), the four side edges of the top of the rain shield (5) are respectively fixedly sleeved on the two ends of four guide rods (9) through supporting frames, the upper parts between every two guide rods (9) are respectively, the upper part of the lead screw (8) is movably sleeved with a moving block (11), and the center of the top of the scraper device (10) is movably sleeved on the outer side of the moving block (11) through a push rod (12).

2. The rainproof device for the electric energy metering box according to claim 1, wherein: the all fixed mounting in lower part of box (1) both sides has isolated case (13) that are located louvre (3) one side, round hole (14) have been seted up to one side of isolated case (13), filter (15) have been cup jointed in the middle part activity of isolated case (13) inner chamber.

3. The rainproof device for the electric energy metering box according to claim 2, wherein: four corners of the top of the isolation box (13) are fixedly provided with top covers (16) through bolts.

4. The rainproof device for the electric energy metering box according to claim 1, wherein: the number of the telescopic rods (4) and the number of the springs (6) are two, and the telescopic rods (4) and the springs (6) are respectively distributed on two sides of the top of the box body (1).

5. The rainproof device for the electric energy metering box according to claim 1, wherein: the number of the push rods (12) and the number of the scraper devices (10) are four, and the four push rods (12) and the four scraper devices (10) are respectively distributed on the four sides of the moving block (11).

6. The rainproof device for the electric energy metering box according to claim 1, wherein: the scraper device (10) is composed of two short scrapers and a telescopic plate, and the two short scrapers are connected through the telescopic plate.