CN210465507U

CN210465507U - Electric power metering device

Info

Publication number: CN210465507U
Application number: CN201920324521.0U
Authority: CN
Inventors: 杜佳; 郭疆; 安绍辉; 刘义
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-14
Filing date: 2019-03-14
Publication date: 2020-05-05
Anticipated expiration: 2029-03-14

Abstract

The utility model discloses an electric power metering device, including fixed case, there is the chamber door left side of fixed case through hinge connection, the inside upper end horizontal installation of fixed case has the baffle, the opening has been seted up at the upper surface middle part of baffle, the top and the below of baffle are provided with respectively places chamber and ammeter chamber, the inside in ammeter chamber is provided with a plurality of ammeter of groups, the inside left side of placing the chamber is provided with the pump, the outlet duct intercommunication of pump has the siphunculus, the left side middle part in ammeter chamber is provided with the ventilation groove. The utility model discloses control panel control pump work, through the air intake, the pump is external air compression through the leading-in ventilation inslot of siphunculus, through even discharge in a plurality of groups ventilation hole to the ammeter intracavity of ventilation groove right side setting, can blow the clearance to the ammeter of ammeter intracavity, improves the clearance effect, and the while is when the temperature is higher in summer, with higher speed the circulation of air of ammeter intracavity, plays radiating effect.

Description

Electric power metering device

Technical Field

The utility model relates to an electric power measurement technical field specifically is an electric power metering device.

Background

The electric energy metering device is a metering instrument used for measuring and recording generated energy, supplied (mutually supplied) electric quantity, station service electric quantity, line loss electric quantity and user electric quantity. The electric energy metering device is a whole body formed by electric energy meters (active and reactive electric energy meters, maximum demand meters, multi-rate electric energy meters and the like), metering transformers (comprising a voltage transformer and a current transformer) and secondary connecting wires, the existing electric energy metering device can generate dust in the electric energy metering device when in use, particularly in remote mountainous areas or rural areas with incomplete electric power facilities, some electric energy metering devices are often exposed outdoors, various dust can be accumulated in a protective shell outside a display instrument after a long time, the reading of the internal instrument is very fuzzy when people see the internal instrument, the use is very inconvenient, and a plurality of fixed boxes of the electric energy metering device are also arranged on the market, be used for protecting the ammeter, mostly all be internally mounted have the fan, clear up the dust, but because fixed incasement space is great, the wind that the fan blew off is unstable, hardly clears up the dust of fixed incasement completely. Therefore, we propose an electricity metering device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric power metering device has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric power metering device, includes fixed case, there is the chamber door fixed case's left side through hinge connection, the inside upper end horizontal installation of fixed case has the baffle, the opening has been seted up at the upper surface middle part of baffle, the top and the below of baffle are provided with respectively places chamber and ammeter chamber, the inside in ammeter chamber is provided with a plurality of groups of ammeter, the inside left side of placing the chamber is provided with the pump, the outlet duct intercommunication of pump has the siphunculus, the left side middle part in ammeter chamber is provided with the ventilation groove, the siphunculus runs through opening and ventilation groove intercommunication, the ventilation groove is through a plurality of groups of ventilation holes and ammeter chamber intercommunication, place the left side middle part in chamber and the right side middle part in ammeter chamber and seted up air intake and air outlet respectively.

As a preferred embodiment of the utility model, the top upper surface of fixed case is provided with the baffle, the top upper surface of fixed case is 30 contained angles with the baffle, solar cell panel has been laid to the upper surface of baffle, the upper surface of baffle is provided with the battery compartment, the inside of battery compartment is provided with the battery, the right side of pump is arranged in to the battery compartment.

As a preferred embodiment of the utility model, first fixed orifices has all been seted up at four turnings in the air intake and the air outlet outside, the outside of air intake and air outlet all is provided with the filter screen, the second fixed orifices has all been seted up at four turnings in the outside of filter screen, the fixed box passes through first fixed orifices and second fixed orifices with the filter screen through the bolt and is connected.

As a preferred embodiment of the utility model, a plurality of group's line holes have been seted up at the bottom lower surface middle part of fixed case, the inboard in line hole is provided with the rubber pad.

As a preferred embodiment of the utility model, the rear side upper end in ammeter chamber is provided with control panel, solar cell panel's energy output end is connected with the energy input end of battery, control panel is through battery and pump electric connection.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to an electric power metering device, control panel control pump work, through the air intake, the pump is external air compression through the leading-in ventilation inslot of siphunculus, through a plurality of even discharges in group's ventilation hole to the ammeter intracavity of ventilation groove right side setting, can blow the clearance to the ammeter of ammeter intracavity, improves the clearance effect, and simultaneously when the temperature is higher in summer, the circulation of air in the ammeter intracavity is quickened, plays radiating effect.

2. The utility model relates to an electric power metering device through being provided with the baffle, can play the effect of keeping off the rain and sunshade, prolongs the life of fixed case, through being provided with solar cell panel, can convert solar energy into the electric energy to store in the battery, supplies the device to use resources are saved.

3. The utility model relates to an electric power metering device, because contain the dust in the air, the filter screen can play filterable effect, and the fixed box runs through first fixed orifices and second fixed orifices with the filter screen through the bolt and is connected, and the staff of being convenient for dismantles and washs.

4. The utility model relates to an electric power metering device, the wiring of ammeter runs through the line hole and is connected with the ammeter, through being provided with the rubber pad, when can avoiding wiring and line hole contact wear, avoids external insect birds to get into the ammeter intracavity through the line hole, improves device's availability factor.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of an electric power metering device of the present invention;

fig. 2 is a right side view of the electric power metering device of the present invention.

In the figure: 1. fixed case, 2, baffle, 3, place the chamber, 4, the ammeter chamber, 5, the pump, 6, siphunculus, 7, the through-hole, 8, ventilation groove, 9, the ventilation hole, 10, the ammeter, 11, the hinge, 12, chamber door, 13, the air intake, 14, the air outlet, 15, first fixed orifices, 16, the filter screen, 17, the second fixed orifices, 18, the bolt, 19, the line hole, 20, the rubber pad, 21, the baffle, 22, solar cell panel, 23, the battery compartment, 24, the battery, 25, control panel.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, the present invention provides a technical solution: an electric power metering device comprises a fixed box 1, wherein the left side of the fixed box 1 is connected with a box door 12 through a hinge 11, a partition plate 2 is horizontally arranged at the upper end inside the fixed box 1, a through hole 7 is formed in the middle of the upper surface of the partition plate 2, a placing cavity 3 and an electric meter cavity 4 are respectively arranged above and below the partition plate 2, a plurality of groups of electric meters 10 are arranged inside the electric meter cavity 4, an inflator pump 5 is arranged on the left side inside the placing cavity 3, an air outlet pipe of the inflator pump 5 is communicated with a through pipe 6, a ventilation groove 8 is formed in the middle of the left side of the electric meter cavity 4, the through pipe 6 penetrates through the through hole 7 to be communicated with the ventilation groove 8, the ventilation groove 8 is communicated with the electric meter cavity 4 through a plurality of groups of ventilation holes 9, an air inlet 13 and an air outlet 14 are respectively formed in the middle of the left side of the placing cavity 3, control panel 25 control pump 5 work, through air intake 13, pump 5 is external air compression through siphunculus 6 leading-in ventilation groove 8 in, through the even discharge in a plurality of groups ventilation hole 9 that ventilation groove 8 right sides set up to ammeter chamber 4, can blow the clearance to ammeter 10 in the ammeter chamber 4, improve the clearance effect, simultaneously when the temperature is higher in summer, the circulation of air in the ammeter chamber 4 accelerates, play radiating effect.

In this embodiment (please refer to fig. 1-2), the top upper surface of the fixing box 1 is provided with a baffle 21, the top upper surface of the fixing box 1 and the baffle 21 form an included angle of 30 °, the upper surface of the baffle 21 is paved with a solar cell panel 22, the upper surface of the partition plate 2 is provided with a battery compartment 23, a battery 24 is arranged inside the battery compartment 23, the battery compartment 23 is arranged on the right side of the inflator pump 5, the baffle 21 is arranged to play a role in keeping off rain and sun, the service life of the fixing box 1 is prolonged, and the solar cell panel 22 is arranged to convert solar energy into electric energy to be stored in the battery 24 for the device to use, thereby saving resources.

In this embodiment (please refer to fig. 1-2), four corners outside the air inlet 13 and the air outlet 14 are respectively provided with a first fixing hole 15, the outside of the air inlet 13 and the outside of the air outlet 14 are respectively provided with a filter screen 16, four corners outside the filter screen 16 are respectively provided with a second fixing hole 17, the fixing box 1 and the filter screen 16 are connected by penetrating through the first fixing holes 15 and the second fixing holes 17 through bolts 18, and the filter screen 16 can play a role of filtering due to dust contained in air, and is convenient for workers to detach and clean.

In this embodiment (please refer to fig. 1), a plurality of groups of wire holes 19 are formed in the middle of the lower surface of the bottom end of the fixing box 1, and a rubber pad 20 is disposed inside each wire hole 19, so that the wire connection and the wire holes 19 can be prevented from being worn by contact, and meanwhile, external insects and birds can be prevented from entering the electric meter cavity 4 through the wire holes 19, and the use efficiency of the device is improved.

In this embodiment (see fig. 1), a control panel 25 is disposed at an upper end of a rear side of the electric meter cavity 4, an energy output end of the solar cell panel 22 is connected to an energy input end of the storage battery 24, the control panel 25 is electrically connected to the inflator pump 5 through the storage battery 24, and the control panel 25 is disposed to facilitate operation of a worker.

It should be noted that the present invention relates to an electric power metering device, which comprises a fixing box 1, a partition plate 2, a placing cavity 3, an electric meter cavity 4, an inflator pump 5, a through pipe 6, a through hole 7, a ventilation groove 8, a ventilation hole 9, an electric meter 10, a hinge 11, a box door 12, an air inlet 13, an air outlet 14, a first fixing hole 15, a filter screen 16, a second fixing hole 17, a bolt 18, a wire hole 19, a rubber pad 20, a baffle 21, a solar panel 22, a battery compartment 23, a storage battery 24, a control panel 25, all of which are universal standard components or components known by those skilled in the art, and the structure and principle of which are known by the technical manual or by conventional experimental methods, the solar panel 22 can convert solar energy into electric energy to be stored in the storage battery 24 during operation, and supply power to the device, the control panel 25 controls the inflator pump 5 to operate, through air intake 13, inflator pump 5 is in the leading-in ventilation groove 8 of siphunculus 6 to external air compression, a plurality of groups ventilation hole 9 even discharge to ammeter chamber 4 through the setting of ventilation groove 8 right side, can blow the clearance to ammeter 10 in ammeter chamber 4, improve the clearance effect, simultaneously when the temperature is higher in summer, the circulation of air in ammeter chamber 4 accelerates, play radiating effect, because contain the dust in the air, filter screen 16 can play filterable effect, fixed box 1 runs through first fixed orifices 15 and second fixed orifices 17 with filter screen 16 through bolt 18 and is connected, the staff of being convenient for dismantles the washing.

The utility model discloses, solar cell panel 22's model is HD 156P-260.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An electric power metering device, includes fixed case (1), its characterized in that: the left side of fixed case (1) is connected with chamber door (12) through hinge (11), the inside upper end horizontal installation of fixed case (1) has baffle (2), opening (7) have been seted up at the upper surface middle part of baffle (2), the top and the below of baffle (2) are provided with respectively places chamber (3) and ammeter chamber (4), the inside of ammeter chamber (4) is provided with a plurality of groups ammeter (10), the inside left side of placing chamber (3) is provided with pump (5), the outlet duct intercommunication of pump (5) has siphunculus (6), the left side middle part of ammeter chamber (4) is provided with ventilation groove (8), siphunculus (6) run through opening (7) and ventilation groove (8) intercommunication, ventilation groove (8) are through a plurality of groups ventilation hole (9) and ammeter chamber (4) intercommunication, place the left side middle part of chamber (3) and the right side middle part of ammeter chamber (4) and seted up air intake (13) and air outlet respectively (13), (air outlet) 14).

2. An electricity metering device according to claim 1, wherein: the top upper surface of fixed case (1) is provided with baffle (21), the top upper surface of fixed case (1) is 30 contained angles with baffle (21), solar cell panel (22) have been laid to the upper surface of baffle (21), the upper surface of baffle (2) is provided with battery compartment (23), the inside of battery compartment (23) is provided with battery (24), the right side of pump (5) is arranged in battery compartment (23).

3. An electricity metering device according to claim 1, wherein: first fixed orifices (15) have all been seted up at four turnings in air intake (13) and air outlet (14) outside, the outside of air intake (13) and air outlet (14) all is provided with filter screen (16), second fixed orifices (17) have all been seted up at four turnings in the outside of filter screen (16), fixed case (1) runs through first fixed orifices (15) and second fixed orifices (17) with filter screen (16) through bolt (18) and is connected.

4. An electricity metering device according to claim 1, wherein: a plurality of groups of line holes (19) are formed in the middle of the lower surface of the bottom end of the fixed box (1), and rubber pads (20) are arranged on the inner sides of the line holes (19).

5. An electricity metering device according to claim 2, wherein: the solar energy meter is characterized in that a control panel (25) is arranged at the upper end of the rear side of the electricity meter cavity (4), the energy output end of the solar cell panel (22) is connected with the energy input end of the storage battery (24), and the control panel (25) is electrically connected with the inflator pump (5) through the storage battery (24).