CN220605240U

CN220605240U - Rain-proof electric energy metering box

Info

Publication number: CN220605240U
Application number: CN202321961236.2U
Authority: CN
Inventors: 吕延松; 冯安然
Original assignee: Shandong Qihang Electric Co ltd
Current assignee: Shandong Qihang Electric Co ltd
Priority date: 2023-07-25
Filing date: 2023-07-25
Publication date: 2024-03-15
Anticipated expiration: 2033-07-25

Abstract

The utility model discloses a rain-proof electric energy metering box which comprises an electric energy metering box body, an air inlet pipe and a top cover, wherein the middle part of the top of the electric energy metering box body is provided with the air inlet pipe in a penetrating mode, the top of the air inlet pipe is provided with the top cover, the outer wall of the top of the electric energy metering box body is provided with a plurality of support rods, the top of each support rod is provided with a rain shielding plate, the top of each rain shielding plate is provided with a solar panel, and the bottom of the outer wall of the electric energy metering box body is provided with a group of heat dissipation holes. According to the utility model, good rain shielding effect can be achieved through the arrangement of the appearance of the rain shielding plate and the rain shielding cover, and the arrangement of the heat dissipation holes, the first waterproof filter screen, the rain shielding cover and the second waterproof filter screen can prevent splash of rainwater after falling to the ground, and the height of the electric energy metering box body is increased through the supporting legs, so that the splash of water which is splashed towards the second waterproof filter screen can be reduced, and the rain shielding effect of the electric energy metering box can be ensured in the use process of the electric energy metering box.

Description

Rain-proof electric energy metering box

Technical Field

The utility model relates to the technical field of electric energy metering box equipment, in particular to an electric energy metering box capable of preventing rain.

Background

The electric power metering box is equipment for metering electric energy in 3-35 kv, and comprises a combined transformer, a box body, an electric meter, a lightning arrester, a vacuum circuit breaker and the like, wherein the current precision is 0.2S, the voltage precision grade is 0.2, and the model is generally JLSxx-xx and the combined transformer are basically the same.

Patent document CN113484568B discloses an electric energy metering box, including the box that has the inner chamber, articulate in the case lid of box and set up in the box and communicate external wiring hole with the inner chamber, be equipped with the fixed block that seals the wiring hole in the inner chamber, be equipped with a plurality of intercommunication wiring holes and supply wire to pass through the line hole on the fixed block, be equipped with the first spacing subassembly that is used for restricting wire along line hole axial motion corresponding to every line hole on the fixed block, be equipped with the control assembly who is used for every first spacing subassembly of simultaneous control on the fixed block. The utility model has the following advantages and effects: the utility model can realize stable fixation of the wire at the wire connecting hole, so that a person cannot pull out the wire from the metering box outside the metering box, thereby achieving higher safety and ensuring stable operation of equipment.

The electric energy metering box of above-mentioned publication mainly considers how to make the personnel unable to pull out the wire from the metering box in the outside of metering box to reach higher security, guarantee the steady operation of equipment, current electric energy metering box is in the use, needs to guarantee its rain-proof effect, in order to prevent outdoor electric energy metering box when rainy day, the technical problem of short circuit that intakes appears easily.

In view of this, it is necessary to develop a rain-proof electric energy metering box, and further, to improve the rain-proof effect of the electric energy metering box in use.

Disclosure of Invention

The utility model aims to provide a rain-proof electric energy metering box, which aims to solve the technical problem that the outdoor electric energy metering box is easy to generate water inlet short circuit in rainy days.

In order to achieve the above purpose, the utility model provides a rain-proof electric energy metering box, which comprises an electric energy metering box body, an air inlet pipe and a top cover, wherein the air inlet pipe is arranged in the middle of the top of the electric energy metering box body in a penetrating way, and the top cover is arranged on the top of the air inlet pipe;

the outer wall of the top of the electric energy metering box body is provided with a plurality of support rods, the top of each support rod is provided with a rain shield, and the top of each rain shield is provided with a solar panel;

the utility model discloses a solar energy power metering box, including electric energy metering box, first waterproof filter screen, a set of rain shielding lid, second waterproof filter screen, a set of louvre has been seted up to the bottom of electric energy metering box outer wall, first waterproof filter screen is installed to the inner wall of louvre, a set of rain shielding lid is installed to the bottom of electric energy metering box outer wall, and the one end of rain shielding lid is installed in the other end of louvre, the second waterproof filter screen is installed to the bottom of rain shielding lid inner wall.

Preferably, the top of intake pipe inner wall installs the restriction ring, and first dustproof filter screen is installed to the inner wall of restriction ring, and the fan is installed to the bottom of intake pipe inner wall.

Preferably, the top of top cap has seted up first logical groove, and a set of second logical groove has been seted up to the outer wall of top cap, and the second dustproof filter screen is all installed to the inner wall in first logical groove and second logical groove, and a set of pivot is installed to the outer wall of top cap, and the handle is installed to the inner wall of pivot.

Preferably, a storage battery assembly is arranged on one side of the inner top wall of the electric energy metering box body, a group of supporting feet are arranged at the bottom of the electric energy metering box body, a box door is arranged on the front face of the electric energy metering box body through a hinge, and an observation window is arranged on the front face of the box door.

Preferably, the limit ring and the top of the first dustproof filter screen are provided with a ventilation storage bag, and the ventilation storage bag is filled with desiccant particles.

Preferably, a group of fixed orifices has been seted up at the top of intake pipe, and the dead lever is installed to the inner wall of fixed orifices, and the top of dead lever is installed in the bottom of top cap.

Preferably, the limiting groove is formed in the inner wall of the fixing hole, the pressure spring is installed on the inner wall of the limiting groove, the limiting block is installed at one end of the pressure spring, the front end of the outer wall of the limiting block is installed in the limiting hole, and the limiting hole is formed in one side of the fixing rod.

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

1. according to the utility model, good rain shielding effect can be achieved through the arrangement of the appearance of the rain shielding plate and the rain shielding cover, and the arrangement of the heat dissipation holes, the first waterproof filter screen, the rain shielding cover and the second waterproof filter screen can prevent splash of rainwater after falling to the ground, and the height of the electric energy metering box body is increased through the supporting legs, so that the splash of water which is splashed towards the second waterproof filter screen can be reduced, and the rain shielding effect of the electric energy metering box can be ensured in the use process of the electric energy metering box.

2. According to the utility model, the top cover can be taken down from the top of the air inlet pipe by pulling the handle, the connection tightness between the top cover and the air inlet pipe can be improved by arranging the limiting groove, the pressure spring, the limiting block and the limiting hole, the fan rotates to blow external air into the electric energy metering box body and then discharge the air from the radiating hole, so that the heat radiating effect of the electric energy metering box body is improved, dust in the air can be prevented from entering the electric energy metering box body by the first dustproof filter screen and the second dustproof filter screen, moisture in the air can be absorbed by arranging the ventilation storage bag and the drying agent particles, and the dryness of the air blown into the electric energy metering box body is improved.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the power meter box according to the present utility model;

FIG. 3 is a schematic view of a structure of a fixing hole according to the present utility model;

fig. 4 is a schematic view of the structure of the top cover of the present utility model.

In the figure: 1. an electric energy metering box body; 2. an air inlet pipe; 3. a top cover; 101. a support rod; 102. a rain shield; 103. a solar panel; 104. a heat radiation hole; 105. a first waterproof screen; 106. a rain cover; 107. a second waterproof screen; 201. a confinement ring; 202. a first dust screen; 203. a blower; 301. a first through groove; 302. a second through slot; 303. a second dust screen; 304. a rotating shaft; 305. a handle; 401. a battery assembly; 402. supporting feet; 403. a door; 404. an observation window; 501. a ventilation storage bag; 502. desiccant particles; 601. a fixing hole; 602. a fixed rod; 701. a limiting groove; 702. a pressure spring; 703. a limiting block; 704. limiting the aperture.

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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, an embodiment of the utility model provides a rain-proof electric energy metering box, which comprises an electric energy metering box body 1, an air inlet pipe 2 and a top cover 3, wherein the air inlet pipe 2 is arranged in the middle of the top of the electric energy metering box body 1 in a penetrating way, and the top cover 3 is arranged at the top of the air inlet pipe 2;

referring to fig. 1 and 2, a plurality of support rods 101 are installed on the outer wall of the top of an electric energy metering box 1, a rain shield 102 is installed on the top of the support rods 101, a solar panel 103 is installed on the top of the rain shield 102, a group of heat dissipation holes 104 are formed in the bottom of the outer wall of the electric energy metering box 1, a first waterproof filter screen 105 is installed on the inner wall of the heat dissipation holes 104, a group of rain shield 106 is installed on the bottom of the outer wall of the electric energy metering box 1, one end of the rain shield 106 is installed on the other end of the heat dissipation holes 104, a second waterproof filter screen 107 is installed on the bottom of the inner wall of the rain shield 106, a storage battery assembly 401 is installed on one side of the inner top wall of the electric energy metering box 1, a group of support legs 402 is installed on the bottom of the electric energy metering box 1, a box door 403 is installed on the front surface of the electric energy metering box 1 through hinges, the observation window 404 is installed on the front surface of the box door 403, a good rain shielding effect can be achieved through the arrangement of the appearance of the rain shielding plate 102 and the appearance of the rain shielding cover 106, water splash splashing after rainwater falls on the ground can be prevented through the arrangement of the heat dissipation holes 104, the first waterproof filter screen 105, the rain shielding cover 106 and the second waterproof filter screen 107, the height of the electric energy metering box body 1 is increased through the supporting legs 402, the situation that the splashed water splash rushes to the second waterproof filter screen 107 can be reduced, and then the rain shielding effect of the electric energy metering box can be guaranteed in the use process of the electric energy metering box, solar energy can be converted into electric energy to be stored in the storage battery assembly 401 through the solar panel 103 in sunny days, and electric energy is provided for the fan 203;

referring to fig. 1, 2, 3 and 4, a limiting ring 201 is installed at the top of the inner wall of an air inlet pipe 2, a first dust-proof filter 202 is installed at the inner wall of the limiting ring 201, a fan 203 is installed at the bottom of the inner wall of the air inlet pipe 2, a first through groove 301 is provided at the top of a top cover 3, a group of second through grooves 302 are provided at the outer wall of the top cover 3, a second dust-proof filter 303 is installed at the inner walls of the first through groove 301 and the second through groove 302, a group of rotating shafts 304 are installed at the outer wall of the top cover 3, a handle 305 is installed at the inner wall of the rotating shafts 304, an air-permeable storage bag 501 is installed at the top of the limiting ring 201 and the first dust-proof filter 202, desiccant particles 502 are filled in the air-permeable storage bag 501, a group of fixing holes 601 is provided at the top of the air inlet pipe 2, a fixing rod 602 is installed at the inner wall of the fixing hole 601, the top of the fixing rod 602 is installed at the bottom of the top cover 3, a limiting groove 701 is provided at the inner wall of the fixing hole 601, the pressure spring 702 is arranged on the inner wall of the limiting groove 701, the limiting block 703 is arranged on one end of the pressure spring 702, the limiting hole 704 is arranged on the front end of the outer wall of the limiting block 703, the limiting hole 704 is arranged on one side of the fixed rod 602, the top cover 3 can be removed from the top of the air inlet pipe 2 by pulling the handle 305, the connection tightness between the top cover 3 and the air inlet pipe 2 can be improved by arranging the limiting groove 701, the pressure spring 702, the limiting block 703 and the limiting hole 704, the fan 203 can blow the outside air into the electric energy metering box 1 by rotating and then discharge the air from the heat dissipation hole 104, the heat dissipation effect is improved, dust in the air can be prevented from entering the electric energy metering box 1 by arranging the ventilation storage bag 501 and the desiccant particles 502, the drying property of the air blown into the electric energy meter box 1 is improved.

The theory of operation sets up through the appearance of weather shield 102 and weather shield 106, can play good weather shield effect, through louvre 104, first waterproof filter screen 105, weather shield 106 and the setting of second waterproof filter screen 107, can play and block the splash that the rainwater falls behind the ground, improve the height of electric energy metering box body 1 through supporting legs 402, can reduce the splash that splashes and dash the condition of second waterproof filter screen 107 and appear, and then can be in the use of electric energy metering box, guarantee its rain-proof effect, can convert solar energy into electric energy storage in storage battery assembly 401 when sunny, provide the electric energy for fan 203, can take off top cap 3 from the top of intake pipe 2 through pulling handle 305, through limiting groove 701, pressure spring 702, limiting block 703 and limiting hole 704 set up, can improve the connection tightness between top cap 3 and the intake pipe 2, fan 203 rotation can blow in outer air into electric energy metering box body 1, again follow hole 104 and discharge, be favorable to improving its heat dissipation 202 and electric energy storage in the dust-proof particle can be improved to the dust-proof particle in the drying box 1 through the second filter screen, the dust-proof material is blown into to the air metering box 1 in the dust-proof particle is arranged in the dust-proof device of drying apparatus 502.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a prevent electric-energy metering box that drenches, includes electric-energy metering box body (1), intake pipe (2) and top cap (3), its characterized in that: an air inlet pipe (2) is arranged in the middle of the top of the electric energy metering box body (1) in a penetrating mode, and a top cover (3) is arranged at the top of the air inlet pipe (2);

the electric energy metering box comprises an electric energy metering box body (1), wherein a plurality of supporting rods (101) are arranged on the outer wall of the top of the electric energy metering box body (1), a rain shielding plate (102) is arranged on the top of each supporting rod (101), and a solar panel (103) is arranged on the top of each rain shielding plate (102);

a group of louvres (104) have been seted up to the bottom of electric-energy metering box (1) outer wall, first waterproof filter screen (105) are installed to the inner wall of louvres (104), a set of rain-proof lid (106) are installed to the bottom of electric-energy metering box (1) outer wall, and the one end of rain-proof lid (106) is installed in the other end of louvres (104), second waterproof filter screen (107) are installed to the bottom of rain-proof lid (106) inner wall.

2. The rainy-resistant electric energy metering box of claim 1, wherein: the top of intake pipe (2) inner wall is installed restriction ring (201), and first dustproof filter screen (202) are installed to the inner wall of restriction ring (201), and fan (203) are installed to the bottom of intake pipe (2) inner wall.

3. The rainy-resistant electric energy metering box of claim 1, wherein: the top of top cap (3) has seted up first logical groove (301), and a set of second logical groove (302) have been seted up to the outer wall of top cap (3), and second dustproof filter screen (303) are all installed to the inner wall in first logical groove (301) and second logical groove (302), and a set of pivot (304) are installed to the outer wall of top cap (3), and handle (305) are installed to the inner wall of pivot (304).

4. The rainy-resistant electric energy metering box of claim 1, wherein: one side of the inner top wall of the electric energy metering box body (1) is provided with a storage battery assembly (401), the bottom of the electric energy metering box body (1) is provided with a group of supporting feet (402), the front surface of the electric energy metering box body (1) is provided with a box door (403) through a hinge, and the front surface of the box door (403) is provided with an observation window (404).

5. The rainy-resistant electric energy metering box of claim 2, wherein: and the top parts of the limiting ring (201) and the first dustproof filter screen (202) are provided with an air-permeable storage bag (501), and the air-permeable storage bag (501) is filled with desiccant particles (502).

6. The rainy-resistant electric energy metering box of claim 1, wherein: a group of fixing holes (601) are formed in the top of the air inlet pipe (2), fixing rods (602) are arranged on the inner walls of the fixing holes (601), and the top of each fixing rod (602) is arranged at the bottom of the top cover (3).

7. The rainy-resistant power metering box of claim 6, wherein: limiting grooves (701) are formed in the inner walls of the fixing holes (601), pressure springs (702) are arranged on the inner walls of the limiting grooves (701), limiting blocks (703) are arranged at one ends of the pressure springs (702), the front ends of the outer walls of the limiting blocks (703) are arranged in limiting holes (704), and the limiting holes (704) are formed in one sides of the fixing rods (602).