CN205426996U - Outdoor protection type electric energy meter - Google Patents

Abstract

The utility model discloses an outdoor protection type electric energy meter, including the table case, table case leading flank is equipped with the closing cap, and table case and closing cap all adopt insulating material to make, the fire barrier that incasement portion was equipped with the horizontal direction is being shown to closing cap and table case seals and docking, fire barrier top be the cavity, and the fire barrier below is cavity down, and that offers in a plurality of connections cavity and lower cavity on fire barrier walks the line mouth, at the indoor control panel sum counter that is provided with of epicoele, is equipped with a plurality of conduction devices in that the cavity of resorption is indoor, the conduction device is including fixing at the inboard fixed plate of table case trailing flank, is equipped with the conductive pin of horizontal direction in fixed plate central authorities, the cover is equipped with two annular copper sheets of circle on the conductive pin, this device through set up at the table incasement fire barrier will show case internal partitioning become relative rupturable on cavity and lower cavity for when the indoor emergence short circuit of cavity of resorption is caught fire, avoid the indoor instrument of epicoele to avoid the conflagration damage, improved the security performance of electric energy meter.

Description

A kind of outdoor protection type electric energy meter

Technical field

This utility model relates to electric power facility, specifically a kind of outdoor protection type electric energy meter.

Background technology

Electric energy can be converted into various energy, as: it is converted into heat energy by electric furnace, it is converted into mechanical energy by motor, it is converted into luminous energy etc. by electric light, the electric energy consumed in these are changed is active energy, and the ammeter recording this electric energy is active electric energy meter, also known as kilowatt-hour meter, energy meter, kilowatt-hour table.

During the installing and using of electric energy meter, need to be attached the detection device in electric energy meter with outside line by circuit, conventional connected mode is by welding, but connected mode potential safety hazard is bigger in this, and easily make circuit send out tangling in table case and staggered cause short circuit accident, and the hidden danger that is subject to fire when being short-circuited burns electric energy meter, and welding manner connection line is cumbersome when the Measuring error in later stage is changed.

Utility model content

The purpose of this utility model is to provide a kind of outdoor protection type electric energy meter, with the problem solving to propose in above-mentioned background technology.

For achieving the above object, the following technical scheme of this utility model offer:

nullA kind of outdoor protection type electric energy meter，Including table case，Described table case leading flank is provided with capping，Table case and capping are all adopted and are made from an insulative material，Described capping seals with table case and docks，The fire barrier of horizontal direction it is provided with inside table case，Described fire barrier is arranged above upper chamber，It it is lower chambers below fire barrier，Fire barrier offers multiple connection upper chamber and the cabling mouth of lower chambers，Panel sum counter it is provided with in upper chamber，It is provided with some conduction devices in bottom chamber，Described conduction device includes being fixed on the fixed plate inside table case trailing flank，The conductive pin of horizontal direction it is provided with in fixed plate central authorities，The copper sheet of two annulars it is set with on described conductive pin，Described copper sheet plane is less than fixed plate plane sizes，It is provided with spring between two copper sheets，On the cover board it is provided with multiple through hole，The quantity of through hole is identical with the quantity of conduction device and one_to_one corresponding；Described capping is provided with observation window, and described observation window is and the glass structure window of capping one；Described capping is provided with protective cover and seal box, described seal box is positioned at below protective cover, seal box is located at the described protective cover in the upper through hole place of offering of capping and includes upper flat plate and be positioned at the side plate of upper flat plate lower plane both sides, fixing axle it is provided with in described upper flat plate, described fixing axle is rotationally connected with upper flat plate, fixing axle right-hand member stretches out upper flat plate right hand external and is set with driving-chain, it is provided with the knob being rotationally connected with table case sidewall in table case right side wall outer lower portion, described knob is in transmission connection by driving-chain with fixing axle, vertical chute is offered on described side plate, it is provided with sliding bar between two side plates, described sliding bar two ends are positioned at chute, on described fixing axle, coiling has curtain, described curtain lower end is fixed on sliding bar.

As further program of the utility model: described fixed plate is adopted and is made from an insulative material.

nullCompared with prior art，The beneficial effects of the utility model are: this device will be separated into upper chamber and the lower chambers of relative insulation by arranging fire barrier in table case inside table case，When making bottom chamber be short-circuited on fire，In avoiding upper chamber, instrument is from fire damage，Improve the security performance of electric energy meter，By arranging the conduction device connection for circuit in bottom chamber，The conventional wire welding mode of difference is easier，Facilitate later stage dismounting detection，And circuit takes up room in decreasing table case、The short circuit phenomenon intermeshed and be likely to result in，Improve electric energy meter security performance in use，Setting by rolling-up type curtain，Make capping from direct sunlight，And then extend the service life of electric energy meter，When carrying out checking meter job demand viewing enumerator，Carry out rotating to pack up curtain checking meter by the fixing axle of turning knob and then drive，Easy to use.

Accompanying drawing explanation

Fig. 1 is Facad structure schematic diagram of the present utility model.

Fig. 2 is side sectional view of the present utility model.

1-table case in figure, 11-upper chamber, 12-lower chambers, 13-fire barrier, 14-cabling mouth, 15-panel, 16-enumerator, 2-seal box, 3-protective cover, 31-upper flat plate, 32-side plate, 33-chute, 34-fixes axle, 35-sliding bar, 36-knob, 37-driving-chain, 4-curtain, 5-conduction device, 51-fixed plate, 52-copper sheet, 53-spring, 54-conductive pin, 6-covers, 61-observation window, 62-through hole.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.

nullRefer to Fig. 1～2，In this utility model embodiment，A kind of outdoor protection type electric energy meter，Including table case 1，Described table case 1 leading flank is provided with capping 6，Table case 1 and capping 6 are all adopted and are made from an insulative material，Described capping 6 seals with table case 1 and docks，The fire barrier 13 of horizontal direction it is provided with inside table case 1，Described fire barrier 13 is arranged above upper chamber 11，It it is lower chambers 12 below fire barrier 13，Fire barrier 13 offers multiple connection upper chamber 11 and the cabling mouth 14 of lower chambers 12，Upper chamber 11 is separated into relative airtight space by fire barrier 13 with lower chambers 12，Panel 15 sum counter 16 it is provided with in upper chamber 11，Some conduction devices 5 it are provided with in lower chambers 12，Described conduction device 5 includes being fixed on the fixed plate 51 inside table case 1 trailing flank，Described fixed plate 51 is adopted and is made from an insulative material，The conductive pin 54 of horizontal direction it is provided with in fixed plate 51 central authorities，The copper sheet 52 of two annulars it is set with on described conductive pin 54，Described copper sheet 52 plane is less than fixed plate 51 plane sizes，It is provided with spring 53 between two copper sheets 52，Cover plate 6 is provided with multiple through hole 62，Described through hole 62 inserts for conductive pin 54 front end，The quantity of through hole 62 is identical with the quantity of conduction device 5 and one_to_one corresponding；When circuit on panel 15 is attached by the conduction device 5 in lower chambers 12 with outside line, circuit on panel 15 is fixed by fixed plate 15 and a copper sheet 52, outside line is fixed by capping 6 and another copper sheet 52, during spring 53 conducting transmission line fixing, copper sheet 52 is applied enough pressure, ensure the fixed effect of circuit, the conventional wire welding mode of difference is easier, facilitate later stage dismounting detection, and circuit takes up room in decreasing table case 1, the short circuit phenomenon intermeshed and be likely to result in, improve electric energy meter security performance in use；Described capping 6 is provided with observation window 61, and described observation window 61 is and the glass structure window of capping 6 one, for the observation of enumerator 16；

nullDescribed capping 6 is provided with protective cover 3 and seal box 2，Described seal box 2 is positioned at below protective cover 3，Seal box 2 is located in capping 6 through hole 62 place of offering in avoiding extraneous steam by through hole 62 entrance table case 1，Described protective cover 3 includes upper flat plate 31 and is positioned at the side plate 32 of upper flat plate 31 lower plane both sides，Fixing axle 34 it is provided with in described upper flat plate 31，Described fixing axle 34 is rotationally connected with upper flat plate 31，Fixing axle 34 right-hand member stretches out upper flat plate 31 right hand external and is set with driving-chain 37，The knob 36 being rotationally connected with table case 1 sidewall it is provided with in table case 1 right side wall outer lower portion，Described knob 36 is in transmission connection by driving-chain 37 with fixing axle 34，Fixing axle 34 can be driven to synchronize to rotate by turning knob 36，Vertical chute 33 is offered on described side plate 32，Sliding bar 35 it is provided with between two side plates 32，Described sliding bar 35 two ends are positioned at chute 33，On described fixing axle 34, coiling has curtain 4，Described curtain 4 lower end is fixed on sliding bar 35；Ammeter is operationally, pull downward on sliding bar 35 to be fallen by curtain 4, make capping 6 from direct sunlight, and then extend the service life of electric energy meter, when carrying out checking meter job demand viewing enumerator 16, carry out rotating to pack up curtain checking meter by the fixing axle 34 of turning knob 36 and then drive, easy to use.

nullOperation principle of the present utility model is: this device will be separated into upper chamber 11 and the lower chambers 12 of relative insulation by arranging fire barrier 13 in table case 1 inside table case 1，When being short-circuited on fire in making lower chambers 12，In avoiding upper chamber 11, instrument is from fire damage，Improve the security performance of electric energy meter，By arranging the conduction device 5 connection for circuit in lower chambers 11，The conventional wire welding mode of difference is easier，Facilitate later stage dismounting detection，And circuit takes up room in decreasing table case 1、The short circuit phenomenon intermeshed and be likely to result in，Improve electric energy meter security performance in use，Setting by rolling-up type curtain 4，Make capping 6 from direct sunlight，And then extend the service life of electric energy meter，When carrying out checking meter job demand viewing enumerator 16，Carry out rotating to pack up curtain checking meter by the fixing axle 34 of turning knob 36 and then drive，Easy to use.

It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.

In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.

Claims (2)

1. null1. an outdoor protection type electric energy meter，Including table case，It is characterized in that，Described table case leading flank is provided with capping，Table case and capping are all adopted and are made from an insulative material，Described capping seals with table case and docks，The fire barrier of horizontal direction it is provided with inside table case，Described fire barrier is arranged above upper chamber，It it is lower chambers below fire barrier，Fire barrier offers multiple connection upper chamber and the cabling mouth of lower chambers，Panel sum counter it is provided with in upper chamber，It is provided with some conduction devices in bottom chamber，Described conduction device includes being fixed on the fixed plate inside table case trailing flank，The conductive pin of horizontal direction it is provided with in fixed plate central authorities，The copper sheet of two annulars it is set with on described conductive pin，Described copper sheet plane is less than fixed plate plane sizes，It is provided with spring between two copper sheets，On the cover board it is provided with multiple through hole，The quantity of through hole is identical with the quantity of conduction device and one_to_one corresponding；Described capping is provided with observation window, and described observation window is and the glass structure window of capping one；Described capping is provided with protective cover and seal box, described seal box is positioned at below protective cover, seal box is located at the described protective cover in the upper through hole place of offering of capping and includes upper flat plate and be positioned at the side plate of upper flat plate lower plane both sides, fixing axle it is provided with in described upper flat plate, described fixing axle is rotationally connected with upper flat plate, fixing axle right-hand member stretches out upper flat plate right hand external and is set with driving-chain, it is provided with the knob being rotationally connected with table case sidewall in table case right side wall outer lower portion, described knob is in transmission connection by driving-chain with fixing axle, vertical chute is offered on described side plate, it is provided with sliding bar between two side plates, described sliding bar two ends are positioned at chute, on described fixing axle, coiling has curtain, described curtain lower end is fixed on sliding bar.
2. A kind of outdoor protection type electric energy meter the most according to claim 1, it is characterised in that described fixed plate is adopted and is made from an insulative material.