CN220872550U - Ventilating and radiating electric energy metering box - Google Patents

Abstract

The utility model discloses a ventilation and heat dissipation electric energy metering box, which comprises a box body, wherein an electric energy meter is arranged in the box body, a connecting rod is rotatably arranged at the bottom of the box body in a penetrating manner, a straight plate is fixedly sleeved on the outer wall of the bottom end of the connecting rod, the top end of the connecting rod is rotatably arranged through the top of the box body, a straight groove is formed in one end, close to an opening of the box body, of the straight plate, a first round rod matched with the straight groove is arranged in the straight groove, a disc is fixed at the top of the first round rod, the first round rod is arranged at the bottom edge of the disc, a driving rod is fixed at the top of the disc, a motor is fixed at the top of the box body, an output shaft of the motor is rotatably arranged through the top of the box body and fixedly connected with the driving rod, and a telescopic pipe is fixed on one side, far away from the first round rod, of the straight plate. The utility model can comprehensively dissipate heat in the box body, quickens the efficiency of taking heat away from the inside of the box body, improves the air inlet efficiency and improves the cooling effect.

Description

Ventilating and radiating electric energy metering box

Technical Field

The utility model relates to the technical field of ventilation and heat dissipation, in particular to a ventilation and heat dissipation electric energy metering box.

Background

The electric energy metering box is a protection device of an electric meter, is used for guaranteeing electric safety in various links such as power generation, power transmission, power transformation, power distribution and power consumption of an electric power system, maintains an important part of equipment performance, and covers various fields such as industry, agriculture, national defense, public facilities, daily life and the like, and the installation position of the electric energy metering box in China is generally in a corridor with poor ventilation and heat dissipation at present, so that the heat dissipation effect is poor, high temperature is easily generated in the electric energy metering box, and the electric energy metering box is inaccurate and even damaged.

In the prior art, a fan is generally arranged in an electric energy metering box to assist the electric energy meter to dissipate heat, but the fan arranged in the electric energy metering box is generally fixed at a position, so that the inside of the electric energy metering box cannot be comprehensively cooled, the heat in the electric energy metering box cannot be taken away as soon as possible, the cooling effect is low, the electric energy metering box can still accumulate heat after long-time use, the temperature is continuously increased, a filter screen is arranged at an air inlet pipeline for avoiding external dust from entering the electric energy metering box, and more dust is adhered to the filter screen to block the filter screen for a long time, so that the air inlet efficiency is low, and the cooling effect is reduced.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a ventilation and heat dissipation electric energy metering box.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a ventilation and heat dissipation electric energy metering box, includes the box, the inside of box is provided with the electric energy meter, the bottom rotation of box is worn to be equipped with the connecting rod, the bottom outer wall fixed cover of connecting rod is equipped with straight board, the top of connecting rod rotates and passes the top of box, straight board is close to box open-ended one end and has seted up the straight flute, be provided with the first round bar with it looks adaptation in the straight flute, the top of first round bar is fixed with the disc, first round bar sets up the bottom edge at the disc, the top of disc is fixed with the actuating lever, the top of box is fixed with the motor, the output shaft rotation of motor passes the top of box and fixed connection actuating lever, one side that first round bar was kept away from to the straight board is fixed with flexible pipe, one side that the straight board was kept away from to flexible pipe is fixed with the connecting axle, two both ends of connecting axle all rotate and are connected with square board, two the both ends are all fixed with the second round bar in one side that is close to first round bar, two the outer wall of second round bar all rotates the cover and is equipped with the guide plate, two the top all is equipped with the expansion plate, two expansion plate all are equipped with the expansion plate.

As a further scheme of the utility model, the top of the connection is fixedly provided with a scraping plate, the bottoms of the two ends of the scraping plate are respectively and tightly provided with a first filter plate, the bottoms of the two first filter plates are respectively and fixedly provided with an air inlet pipeline, the top of the box body is provided with a hole at the position right above the fan, the air inlet pipeline is arranged at the hole at the top of the box body, the bottom of the air inlet pipeline is fixedly connected with the top of the box body, the top of the box body is fixedly provided with a protection box, and the motor is arranged in the protection box.

As a further scheme of the utility model, one side of the third round rod far away from the first round rod is fixedly connected with the inner wall of the box body, and the top of the fan is fixedly connected with the top inner wall of the box body.

As a further scheme of the utility model, the opening of the box body is hinged with the box door through a hinge, the outer wall and the inner wall of the top of the box body are both rotationally provided with limiting rings, the two limiting rings are fixedly sleeved on the outer wall of the connecting rod, the outer wall of the cambered surface of the air inlet pipeline is fixedly provided with two L-shaped plates which are symmetrically distributed, and the tops of the two L-shaped plates are both fixedly provided with the same baffle plate.

As a further scheme of the utility model, a sliding rail is fixed on the inner wall of one end of the box body far away from the box door, two sliding blocks are arranged in the sliding rail in a sliding manner, the two sliding blocks are symmetrically distributed, and the two sliding blocks are respectively and fixedly connected with two square plates.

As a further scheme of the utility model, the second filter plate is fixed on the inner wall of the bottom end of the box body, the mounting frame is arranged in the box body, one side of the mounting frame, which is far away from the box door, is fixedly connected with the inner wall of the box body, and the top of the mounting frame is fixedly connected with the electric energy meter.

The beneficial effects of the utility model are as follows:

1. The utility model comprises the following steps: because the technical means that the flow direction of the wind blown by the fan is changed to make everywhere in the box body be blown by the wind to take away the heat in the box body as soon as possible is adopted, so can drive the actuating lever to rotate when the motor rotates, the actuating lever rotates and can drive the disc to rotate, the disc rotates and can drive the first round rod to do circular motion, the first round rod can slide in the straight slot and drive the straight plate to reciprocate with the connecting rod as the centre of a circle, the straight plate can drive the flexible pipe to reciprocate, the connecting shaft can drive square plate reciprocating motion, square plate can drive the reciprocating motion of second round rod, the second round rod can drive flexible guide plate swing to change the flow direction of the wind blown by the fan, the fan that sets up at present in the electric energy metering box in the prior art is generally fixed in a position, can't carry out comprehensive heat dissipation to the inside of electric energy metering box, can't be as soon as possible, the effect of cooling is low, the electric energy metering box uses inside for a long time can still cause the temperature to continuously rise, and then realize carrying out comprehensive heat dissipation effect, the cooling effect is accelerated, the cooling effect is improved from the inside the box body.

2. The utility model comprises the following steps: because the technical means that the dust was fallen in scraping filter screen clearance has been adopted, so can drive the scraper blade swing when the connecting rod swing and scrape first filter to clear up the dust on first filter surface, effectively solved the inside in order to avoid external dust to get into the electric-energy metering box that proposes among the background art, can install the filter screen in air inlet pipeline department, but once for a long time, will adhere to on the filter screen and have more dust to block up the filter screen, lead to air inlet inefficiency, reduce the radiating effect problem, and then realized improving air inlet efficiency, the technological effect of radiating effect is improved.

Drawings

Fig. 1 is a schematic perspective view of a ventilation and heat dissipation electric energy metering box according to the present utility model;

FIG. 2 is a schematic diagram of a partial structure of a ventilation and heat dissipation electric energy metering box according to the present utility model;

Fig. 3 is a schematic diagram of an internal structure of a ventilation and heat dissipation electric energy metering box according to the present utility model;

FIG. 4 is a schematic diagram of the explosive structure of FIG. 3;

fig. 5 is a schematic view of the explosive structure of fig. 4.

In the figure: 1. a case; 2. an electric energy meter; 3. a connecting rod; 4. a straight plate; 5. a straight groove; 6. a first round bar; 7. a disc; 8. a driving rod; 9. a motor; 10. a telescopic tube; 11. a connecting shaft; 12. a square plate; 13. a second round bar; 14. a telescopic deflector; 15. a fan; 16. a third round bar; 17. a scraper; 18. an air inlet pipeline; 19. a first filter plate; 20. a door; 21. a limiting ring; 22. a slide rail; 23. a slide block; 24. an L-shaped plate; 25. a baffle; 26. a protective case; 27. a mounting frame; 28. and a second filter plate.

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.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1-5, a ventilation and heat dissipation electric energy metering box comprises a box body 1, an electric energy meter 2 is arranged in the box body 1, a connecting rod 3 is rotatably arranged at the bottom of the box body 1, a straight plate 4 is fixedly sleeved on the outer wall of the bottom end of the connecting rod 3, the top end of the connecting rod 3 rotatably penetrates through the top of the box body 1, a straight groove 5 is formed in one end, close to an opening of the box body 1, of the straight plate 4, a first round rod 6 matched with the straight groove is arranged in the straight groove 5, a disc 7 is fixed at the top of the first round rod 6, the first round rod 6 is arranged at the bottom edge of the disc 7, a driving rod 8 is fixed at the top of the disc 7, a motor 9 is fixed at the top of the box body 1, an output shaft of the motor 9 rotatably penetrates through the top of the box body 1 and is fixedly connected with the driving rod 8, a telescopic tube 10 is fixed at one side, far away from the first round rod 6, of the telescopic tube 10 is fixedly provided with a connecting shaft 11, the two ends of the connecting shaft 11 are respectively and rotatably connected with square plates 12, the two ends of the two square plates 12 are respectively and rotatably sleeved with a telescopic guide plate 14 on one side close to the first round bar 6, the outer walls of the two second round bars 13 are respectively and rotatably sleeved with a third round bar 16, the tops of the two telescopic guide plates 14 are respectively and rotatably sleeved with a fan 15, each part in the box 1 is blown by wind to take away heat in the box 1 as soon as possible due to the adoption of the technical means of changing the flow direction of the wind blown by the fan 15, when the motor 9 rotates, the driving bar 8 is driven to rotate, the driving bar 8 rotates to drive the disc 7 to rotate, the disc 7 rotates to drive the first round bar 6 to do circular motion, the first round bar 6 slides in the straight groove 5 and drives the straight plate 4 to reciprocate by taking the connecting bar 3 as a circle center, the straight plate 4 drives the telescopic tube 10 to reciprocate, the telescopic pipe 10 can drive the connecting axle 11 reciprocating motion, the connecting axle 11 can drive square plate 12 reciprocating motion, square plate 12 can drive the reciprocating motion of second round bar 13, the second round bar 13 can drive flexible guide plate 14 swing and change the flow direction of the wind that fan 15 blown out, the fan 15 that sets up at present in the electric-energy metering box in the background art has effectively been solved and generally is fixed in a position, can't carry out comprehensive heat dissipation to the inside of electric-energy metering box, can't take away the heat of inside as early as possible, the effect of cooling is low, the electric-energy metering box uses inside still can accumulate the heat and leads to the problem that the temperature constantly rises for a long time, and then realized carrying out comprehensive heat dissipation in to box 1 for the efficiency of taking away the heat from box 1 is inside, the technological effect of cooling is improved.

In this embodiment, the top of connecting rod 3 is fixed with scraper blade 17, the both ends bottom of scraper blade 17 is all hugged closely and is provided with first filter 19, the bottom of two first filter 19 is all fixed with air inlet pipe 18, the top of box 1 all sets up the hole in the position department directly over fan 15, air inlet pipe 18 sets up the trompil department at box 1 top, the bottom fixed connection box 1's of air inlet pipe 18 top, the top of box 1 is fixed with protection box 26, motor 9 sets up in protection box 26, owing to adopted the technical means that scrapes the filter screen clearance dust, so can drive scraper blade 17 swing when connecting rod 3 swings and scrape first filter 19, in order to clear up the dust on first filter 19 surface, the filter screen is installed in air inlet pipe 18 department in order to avoid external dust to get into the inside of electric energy metering box in the effective solution that proposes in the background art, but time is long, will adhere to with more dust filter screen on the filter screen, result in the air inlet inefficiency, the technological problem of reducing the radiating effect is realized and air inlet efficiency is improved.

In this embodiment, the side of the third round bar 16 far away from the first round bar 6 is fixedly connected to the inner wall of the box 1, and the top of the fan 15 is fixedly connected to the top inner wall of the box 1.

In this embodiment, the opening part of the box body 1 is hinged with the box door 20 through a hinge, the top outer wall and the inner wall of the box body 1 are both rotationally provided with the limiting rings 21, the outer wall of the connecting rod 3 is fixedly sleeved with the two limiting rings 21, the outer wall of the cambered surface of the air inlet pipeline 18 is fixedly provided with two L-shaped plates 24 which are symmetrically distributed, and the tops of the two L-shaped plates 24 are both fixedly provided with the same baffle plate 25.

In this embodiment, a sliding rail 22 is fixed on an inner wall of one end of the case 1 far away from the case door 20, two sliding blocks 23 are slidably arranged in the sliding rail 22, the two sliding blocks 23 are symmetrically distributed, and the two sliding blocks 23 are respectively and fixedly connected with two square plates 12.

In this embodiment, the bottom inner wall of box 1 is fixed with second filter 28, and the inside of box 1 is provided with mounting bracket 27, and one side fixed connection box 1's inner wall of box door 20 is kept away from to mounting bracket 27, and electric energy meter 2 is connected at the top fixed connection of mounting bracket 27.

Working principle: when the air conditioner is used, the fan 15 is started to increase the flow speed of air in the box body 1, heat in the box body 1 is taken away from the second filter plate 28, then the motor 9 is started, the motor 9 can drive the driving rod 8 to rotate, the driving rod 8 can drive the disc 7 to rotate, the disc 7 can drive the first circular rod 6 to do circular motion, the first circular rod 6 can slide in the straight groove 5 to drive the straight plate 4 to swing by taking the connecting rod 3 as the center of a circle, the straight plate 4 can drive the connecting rod 3 and the telescopic pipe 10 to swing, the telescopic pipe 10 can drive the connecting shaft 11 to reciprocate, the telescopic pipe 10 can continuously stretch and shrink, the connecting shaft 11 can drive the square plate 12 to reciprocate along the sliding rail 22, the square plate 12 limited by the sliding block 23 cannot deviate during reciprocation, the square plate 12 can drive the second circular rod 13 to reciprocate, the second circular rod 13 can drive the telescopic guide plate 14 to swing by taking the third circular rod 16 as the center of a circle, the direction of air blown by the fan 15 is changed, each position in the box body 1 is blown by air, the efficiency of taking away the heat in the box body 1 is increased, meanwhile, the scraper blade 17 can drive the scraper blade 17 to drive the first filter plate to shake, and the dust can be cleaned, and the dust can be removed, and the dust can be reduced, and the surface can be reduced, and the efficiency can be reduced, and the dust can be removed.

Spatially relative terms, such as "above … …," "above … …," "upper surface on … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the application described herein may be capable of being practiced otherwise than as specifically illustrated and described. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a ventilation and heat dissipation electric energy metering box, includes box (1), a serial communication port, the inside of box (1) is provided with electric energy meter (2), connecting rod (3) are worn to be equipped with in the bottom rotation of box (1), the bottom outer wall fixed cover of connecting rod (3) is equipped with straight board (4), the top of box (1) is passed in the top rotation of connecting rod (3), straight board (4) are close to box (1) open-ended one end and have been offered straight slot (5), be provided with first round bar (6) with its looks adaptation in straight slot (5), the top of first round bar (6) is fixed with disc (7), first round bar (6) set up at the bottom edge of disc (7), the top of disc (7) is fixed with actuating lever (8), the top of box (1) is fixed with motor (9), the top and the fixed connection actuating lever (8) of box (1) are worn to the output shaft rotation of motor (9), straight board (4) are kept away from first round bar (6) and are connected with flexible pipe (10) and are kept away from one side (10) and are connected with flexible pipe (10), two both ends of square board (12) are all fixed with second round bar (13) in one side that is close to first round bar (6), two the outer wall of second round bar (13) all rotates the cover and is equipped with flexible guide plate (14), two the top of flexible guide plate (14) all rotates and wears to be equipped with third round bar (16), two the top of flexible guide plate (14) all is provided with fan (15).

2. The ventilation and heat dissipation electric energy metering box according to claim 1, characterized in that the top of the connecting rod (3) is fixed with a scraper blade (17), two ends bottoms of the scraper blade (17) are all tightly provided with a first filter plate (19), two bottoms of the first filter plate (19) are all fixed with an air inlet pipeline (18), holes are formed in the top of the box body (1) at positions right above the fan (15), the air inlet pipeline (18) is arranged at an opening at the top of the box body (1), the bottom of the air inlet pipeline (18) is fixedly connected with the top of the box body (1), a protection box (26) is fixed at the top of the box body (1), and the motor (9) is arranged in the protection box (26).

3. The ventilation and heat dissipation electric energy metering box according to claim 1, wherein the side, far away from the first round bar (6), of the third round bar (16) is fixedly connected with the inner wall of the box body (1), and the top of the fan (15) is fixedly connected with the top inner wall of the box body (1).

4. The ventilation and heat dissipation electric energy metering box according to claim 2, characterized in that the opening part of the box body (1) is hinged with a box door (20) through a hinge, a limiting ring (21) is arranged on the outer wall and the inner wall of the top of the box body (1) in a rotating mode, the two limiting rings (21) are fixedly sleeved on the outer wall of the connecting rod (3), two L-shaped plates (24) which are symmetrically distributed are fixed on the outer wall of the cambered surface of the air inlet pipeline (18), and the same baffle plate (25) is fixed on the top of each L-shaped plate (24).

5. A ventilation and heat dissipation electric energy metering box according to claim 3, characterized in that the inner wall of one end of the box body (1) far away from the box door (20) is fixed with a slide rail (22), two sliding blocks (23) are slidably arranged in the slide rail (22), the two sliding blocks (23) are symmetrically distributed, and the two sliding blocks (23) are respectively fixedly connected with two square plates (12).

6. The ventilation and heat dissipation electric energy metering box according to claim 5, wherein a second filter plate (28) is fixed on the inner wall of the bottom end of the box body (1), a mounting frame (27) is arranged in the box body (1), one side, far away from the box door (20), of the mounting frame (27) is fixedly connected with the inner wall of the box body (1), and the top of the mounting frame (27) is fixedly connected with an electric energy meter (2).