CN219067612U

CN219067612U - Outdoor stainless steel electric energy metering box

Info

Publication number: CN219067612U
Application number: CN202222480991.0U
Authority: CN
Inventors: 杨笑微; 李文委
Original assignee: Zhejinag Yetegm Electric Power Technology Co ltd
Current assignee: Zhejinag Yetegm Electric Power Technology Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-05-23
Anticipated expiration: 2032-09-20

Abstract

The utility model relates to the technical field of electric energy metering boxes, in particular to an outdoor stainless steel electric energy metering box which comprises a box body, wherein a ventilation pipe is arranged at the rear side of the box body, a support frame is connected to an opening at one side of the ventilation pipe, a motor is arranged at one end of the support frame, a fan is arranged at the output end of the motor in a penetrating manner through the support frame, filter screens are arranged at the openings at two ends of the ventilation pipe, and ventilation holes are formed in the surface of the ventilation pipe. According to the utility model, the ventilation pipe is arranged on the surface, the ventilation hole is formed in the surface, so that the ventilation is kept in the metering box, condensed water generated in the box when the temperature difference is large is reduced, and drops onto the circuit and the instrument, so that short circuit damage and the like are caused, meanwhile, the condensed water generated when the temperature of the wall body is transmitted to the metering box to generate the temperature difference is reduced by arranging the connecting block and the heat preservation pad, the service life of the instrument is greatly prolonged, and in addition, the heat preservation pad is convenient to detach by arranging the guide bar, so that the practicability of the device is greatly increased.

Description

Outdoor stainless steel electric energy metering box

Technical Field

The utility model relates to the technical field of electric energy metering boxes, in particular to an outdoor stainless steel electric energy metering box.

Background

The utility model provides an electric energy metering box commonly called ammeter case, be the equipment that is used for depositing the instrument of measuring the electric energy, the metering box can adopt suspension type or floor type installation, the installation of suspension type is mostly all installed in outdoor installation, current majority installs the metering box in the open air and easily leads to the incasement to produce the comdenstion water because of the difference in temperature is great, and the comdenstion water drops to junction and instrument on can lead to short circuit and damage instrument to because of the wall body temperature is lower, with the box laminating, can give the box with temperature transmission to also can lead to the incasement because of the difference in temperature produces the comdenstion water, for this reason we propose an outdoor stainless steel electric energy metering box and solve above-mentioned problem.

Disclosure of Invention

The utility model aims to provide an outdoor stainless steel electric energy metering box, which solves the problems that most of the existing metering boxes installed outdoors in the prior art are easy to generate condensed water in the box due to large temperature difference, the condensed water drops on a wiring port and an instrument to cause short circuit and damage to the instrument, and the temperature is possibly transmitted to the box due to low wall temperature and is adhered to the box body, so that the condensed water is also generated in the box due to temperature difference.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an outdoor stainless steel electric energy batch meter, includes the box, the ventilation pipe is installed to the rear side of box, and one side opening part of ventilation pipe is connected with the support frame to the motor is installed to the one end of support frame, the output of motor runs through the support frame and installs the fan, the filter screen is all installed to the opening part at ventilation pipe both ends, the ventilation hole has been seted up on the surface of ventilation pipe.

Preferably, the upper and lower both sides of box rear end all are connected with the connecting block, two sets of be provided with the heat preservation pad between the connecting block, and the upper and lower both ends of heat preservation pad all are connected with the conducting bar, the guide slot has been seted up on the surface of connecting block, the conducting bar is inserted and is established in the guide slot.

Preferably, the ventilation pipe is S-shaped curve, and the ventilation holes are uniformly formed in the surface of the ventilation pipe at equal intervals.

Preferably, the outer diameter of the guide bar is matched with the inner diameter of the guide groove.

Preferably, the opening part of the guide groove is provided with a movable groove, a movable block is movably arranged in the movable groove, the right end of the movable block is connected with a deflector rod, the right end of the connecting block is provided with a sliding groove, and the deflector rod moves in the sliding groove.

Preferably, the inner diameter of the movable groove is matched with the outer diameter of the movable block.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the ventilation pipe is arranged on the surface, the ventilation hole is formed in the surface, so that the ventilation is kept in the metering box, condensed water generated in the box when the temperature difference is large is reduced, and drops onto a circuit and an instrument, so that short circuit damage and the like are caused;

description of the drawings:

in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational view of the structure of the present utility model;

FIG. 2 is a schematic rear view of the structure of the present utility model;

FIG. 3 is a schematic elevational cross-sectional view of the structure of the present utility model;

FIG. 4 is a schematic top cross-sectional view of the structure at the connection block of the present utility model;

fig. 5 is an enlarged view of a portion of fig. 4 a according to the present utility model.

In the figure: 1. a case; 2. a ventilation pipe; 3. a support frame; 4. a motor; 5. a fan; 6. a filter screen; 7. a vent hole; 8. a connecting block; 9. a thermal insulation pad; 10. a conducting bar; 11. a guide groove; 12. a movable groove; 13. a movable block; 14. a deflector rod; 15. and a sliding groove.

The specific embodiment is as follows:

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.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides an outdoor stainless steel electric energy batch meter, including box 1, ventilation pipe 2 is installed to the rear side of box 1, and one side opening part of ventilation pipe 2 is connected with support frame 3, and motor 4 is installed to one end of support frame 3, the output of motor 4 runs through support frame 3 and installs fan 5, filter screen 6 is all installed to the opening part at ventilation pipe 2 both ends, ventilation hole 7 has been seted up on the surface of ventilation pipe 2, as shown in figure 3, this structure makes keep ventilation in the batch meter, reduce the interior because of producing the comdenstion water with external temperature difference great of incasement, reduced the damage that the comdenstion water drops to the circuit and causes;

further, the upper and lower both sides of box 1 rear end all are connected with connecting block 8, are provided with heat preservation pad 9 between two sets of connecting blocks 8, and heat preservation pad 9's upper and lower both ends all are connected with conducting bar 10, and guide slot 11 has been seted up on connecting block 8's surface, and conducting bar 10 inserts and establishes in guide slot 11, and as shown in fig. 4, this structure makes and avoids box 1 direct and wall body contact, leads to the wall body to lead to the temperature difference with the temperature transmission for the batch meter, produces the comdenstion water.

Further, the ventilation pipe 2 is in an S-shaped curve, and the ventilation holes 7 are uniformly formed in the surface of the ventilation pipe 2 at equal intervals, as shown in fig. 3, and the structure enables every corner in the metering box to keep ventilation as far as possible, so that condensate water generated in the box due to temperature difference is greatly reduced.

Further, the outer diameter of the guide bar 10 is matched with the inner diameter of the guide groove 11, as shown in fig. 4, and the structure is not easy to shake and is more stable.

Further, the movable groove 12 is formed in the opening of the guide groove 11, the movable block 13 is movably mounted in the movable groove 12, the right end of the movable block 13 is connected with the deflector rod 14, the right end of the connecting block 8 is provided with the sliding groove 15, the deflector rod 14 moves in the sliding groove 15, as shown in fig. 5, the structure can prevent the guide bar 10, and damage to the heat insulation pad 9 caused by heavy wind blowing is avoided.

Further, the inner diameter of the movable groove 12 is adapted to the outer diameter of the movable block 13, as shown in fig. 5, the movable block 13 is not easy to shake, fall off, etc., so that the conducting bar 10 is better blocked.

Working principle: the outdoor electric energy metering box can easily generate condensed water in the box when the temperature difference is large, if the condensed water falls to a line interface and the like to cause short circuit or damage an instrument, if the condensed water is required to be reduced, the condensed water is only required to be generated in the box body 1 and a wall body installation contact surface to be connected with the connecting block 8, then two groups of guide bars 10 connected with the heat insulation pad 9 are inserted into the guide groove 11, the temperature difference caused by wall body temperature transmission to the metering box is reduced, then the deflector rod 14 is stirred forward to slide in the sliding groove 15 to drive the movable block 13 to slide forward in the movable groove 12, thus the guide bars 10 are blocked, the heat insulation pad 9 is prevented from falling, meanwhile, the motor 4 is started to drive the fan 5 to rotate, wind is blown out in the ventilation pipe 2 through the ventilation hole 7, each part in the box is kept ventilated as much as possible, the condensed water generation is greatly reduced, and the practicability of the device is increased.

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 an outdoor stainless steel electric-energy metering box, includes box (1), its characterized in that: the rear side of box (1) is installed ventilation pipe (2), and one side opening part of ventilation pipe (2) is connected with support frame (3) to motor (4) are installed to one end of support frame (3), fan (5) are installed in output run through support frame (3) of motor (4), filter screen (6) are all installed to the opening part at ventilation pipe (2) both ends, ventilation hole (7) have been seted up on the surface of ventilation pipe (2).

2. An outdoor stainless steel power metering box according to claim 1, wherein: the utility model discloses a thermal insulation box, including box (1), connecting block (8) are all connected with to the upper and lower both sides of box (1) rear end, two sets of be provided with heat preservation pad (9) between connecting block (8), and the upper and lower both ends of heat preservation pad (9) all are connected with conducting bar (10), guide slot (11) have been seted up on the surface of connecting block (8), conducting bar (10) are inserted and are established in guide slot (11).

3. An outdoor stainless steel power metering box according to claim 1, wherein: the ventilation pipe (2) is S-shaped, and the ventilation holes (7) are uniformly formed in the surface of the ventilation pipe (2) at equal intervals.

4. An outdoor stainless steel power metering box according to claim 2, wherein: the outer diameter of the guide bar (10) is matched with the inner diameter of the guide groove (11).

5. An outdoor stainless steel power metering box according to claim 2, wherein: the opening part of the guide groove (11) is provided with a movable groove (12), a movable block (13) is movably arranged in the movable groove (12), the right end of the movable block (13) is connected with a deflector rod (14), the right end of the connecting block (8) is provided with a chute (15), and the deflector rod (14) moves in the chute (15).

6. An outdoor stainless steel power metering box according to claim 5, wherein: the inner diameter of the movable groove (12) is matched with the outer diameter of the movable block (13).