CN203422404U - Ventilation type non-metal intelligent electric meter box body convenient for assembling and disassembling of master switch - Google Patents

Ventilation type non-metal intelligent electric meter box body convenient for assembling and disassembling of master switch Download PDF

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Publication number
CN203422404U
CN203422404U CN201320512608.3U CN201320512608U CN203422404U CN 203422404 U CN203422404 U CN 203422404U CN 201320512608 U CN201320512608 U CN 201320512608U CN 203422404 U CN203422404 U CN 203422404U
Authority
CN
China
Prior art keywords
box body
master switch
electric meter
rear box
intelligent electric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN201320512608.3U
Other languages
Chinese (zh)
Inventor
张恒华
薛峰
王伟
闫传文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LAIWU LUNENG KAIYUAN GROUP ELECTRICAL APPLIANCE CO Ltd
Original Assignee
LAIWU LUNENG KAIYUAN GROUP ELECTRICAL APPLIANCE CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LAIWU LUNENG KAIYUAN GROUP ELECTRICAL APPLIANCE CO Ltd filed Critical LAIWU LUNENG KAIYUAN GROUP ELECTRICAL APPLIANCE CO Ltd
Priority to CN201320512608.3U priority Critical patent/CN203422404U/en
Application granted granted Critical
Publication of CN203422404U publication Critical patent/CN203422404U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a ventilation type non-metal intelligent electric meter box body convenient for assembling and disassembling of a master switch. The ventilation type non-metal intelligent electric meter box body is composed of a rear box body and a front cover, wherein the rear box body is embedded in the wall. The ventilation type non-metal intelligent electric meter box body is characterized in that a front opening edge of the rear box body is provided with an annular groove, an opening edge of the front cover is clamped in the annular groove, and the rear wall of a cavity of the rear box body is provided with a master switch fixing plate which is fixed by fixing screws. The ventilation type non-metal intelligent electric meter box body convenient for assembling and disassembling of the master switch is simple in structure and convenient to use and can ventilate, the master switch is easy to replace, and normal running of electrical equipment is ensured.

Description

Be convenient to the aeration type intelligent non-metal electric meter box body of master switch dismounting
Technical field
The utility model relates to a kind of improvement of intelligent non-metal electric meter box body, specifically a kind of aeration type intelligent non-metal electric meter box body of being convenient to master switch dismounting.
Background technology
The existing ammeter box measuring apparatus of China, what adopt is metal watch case or nonmetal table case, be mainly used in the place of city net Rural Low-Voltage Power Network table case metering transformation, guarantee the normal operation of circuit and anti-electricity-theft effect, it consists of rear box and protecgulum, and rear box is embedded in wall, in the chamber of rear box, be provided with dividing plate, the inner chamber of rear box is divided into the installation cavity of different parts, in rear box, install after various parts, protecgulum is fixed on rear box.The weak point of current this intelligent non-metal electric meter box body is: owing to being outdoor installation, and on rear box, there is no air vent, simultaneously, master switch is directly fixed on the endoceliac rear wall of rear cabinet by bolt, be no matter equipment in installation process, or be all inconvenient to install in the Renewal process after client.
Summary of the invention
It is a kind of simple in structure, easy to use that the purpose of this utility model is to provide, and can ventilate, and master switch holds the easily changeable aeration type intelligent non-metal electric meter box body of being convenient to master switch dismounting.
In order to reach above object, the technical scheme that the utility model adopts is: this is convenient to the aeration type intelligent non-metal electric meter box body of master switch dismounting, by rear box and protecgulum, formed, rear box is embedded in wall, it is characterized in that: on the prosopyle edge of rear box, be provided with annular recess, opening's edge at protecgulum is stuck in annular recess, on the endoceliac rear wall of rear cabinet, by gib screw, is fixed with master switch fixed head.
The two side of described rear box is provided with vent window, on the rear box inwall of vent window inner side, is provided with draw-in groove, is provided with clamp in draw-in groove, and clamp is provided with through hole.
The beneficial effects of the utility model are: simple in structure, easy to use, can ventilate, and master switch is easily changed, and has ensured the normal operation of electric equipment.
Accompanying drawing explanation
Fig. 1 is that schematic diagram is looked on the structure of the present utility model right side.
Fig. 2 is the front-view schematic diagram of rear box of the present utility model.
Fig. 3 is the schematic diagram of clamp of the present utility model.
In figure: 1, rear box; 2, protecgulum; 3, vent window; 4, master switch fixed head; 5, gib screw; 6, annular recess; 7, through hole; 8, clamp; 9, draw-in groove.
Embodiment
With reference to Fig. 1, Fig. 2, Fig. 3, make the utility model.This is convenient to the aeration type intelligent non-metal electric meter box body of master switch dismounting, by rear box 1 and protecgulum 2, formed, rear box 1 is embedded in wall, in the chamber of rear box 1, be provided with dividing plate, the inner chamber of rear box 1 is divided into the installation cavity of different parts, it is characterized in that: the prosopyle of rear box 1 along on be provided with annular recess 6, in the opening's edge of protecgulum 2, be stuck in annular recess 6, on the rear wall in rear box 1 chamber, by gib screw 5, be fixed with master switch fixed head 4.
The two side of described rear box 1 is provided with vent window 3, on rear box 1 inwall of vent window 3 inner sides, be provided with draw-in groove 9, in draw-in groove 9, be provided with clamp 8, clamp 8 is provided with through hole 7, can guarantee like this to ventilate in casing, can avoid again rainwater to enter, make to remain dry in casing, ensure the normal operation of electric equipment.
During use, first master switch fixed head 4 is pulled down, master switch is fixed on to the front panel middle part of master switch fixed head 4, then by gib screw 5, four bights of master switch fixed head 4 are fixed on the rear wall of rear box 1, if master switch damages, can pull down master switch fixed head 4 and change, time saving and energy saving, convenient and swift.

Claims (2)

1. be convenient to the aeration type intelligent non-metal electric meter box body of master switch dismounting, by rear box (1) and protecgulum (2), formed, rear box (1) is embedded in wall, it is characterized in that: on the prosopyle edge of rear box (1), be provided with annular recess (6), opening's edge at protecgulum (2) is stuck in annular recess (6), on the rear wall in rear box (1) chamber, by gib screw (5), is fixed with master switch fixed head (4).
2. the aeration type intelligent non-metal electric meter box body of being convenient to master switch dismounting according to claim 1, it is characterized in that: the two side of described rear box (1) is provided with vent window (3), on rear box (1) inwall of vent window (3) inner side, be provided with draw-in groove (9), in draw-in groove (9), be provided with clamp (8), clamp (8) is provided with through hole (7).
CN201320512608.3U 2013-08-22 2013-08-22 Ventilation type non-metal intelligent electric meter box body convenient for assembling and disassembling of master switch Expired - Lifetime CN203422404U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320512608.3U CN203422404U (en) 2013-08-22 2013-08-22 Ventilation type non-metal intelligent electric meter box body convenient for assembling and disassembling of master switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320512608.3U CN203422404U (en) 2013-08-22 2013-08-22 Ventilation type non-metal intelligent electric meter box body convenient for assembling and disassembling of master switch

Publications (1)

Publication Number Publication Date
CN203422404U true CN203422404U (en) 2014-02-05

Family

ID=50021499

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320512608.3U Expired - Lifetime CN203422404U (en) 2013-08-22 2013-08-22 Ventilation type non-metal intelligent electric meter box body convenient for assembling and disassembling of master switch

Country Status (1)

Country Link
CN (1) CN203422404U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20140205

CX01 Expiry of patent term