CN205229228U

CN205229228U - Two agreement ammeters

Info

Publication number: CN205229228U
Application number: CN201521115939.9U
Authority: CN
Inventors: 张页; 季国良; 蒋汉军; 尹小明; 李熊
Original assignee: State Grid Corp of China SGCC; Huzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd; Changxing Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Current assignee: State Grid Corp of China SGCC; Huzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd; Changxing Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority date: 2015-12-29
Filing date: 2015-12-29
Publication date: 2016-05-11
Anticipated expiration: 2025-12-29

Abstract

The utility model discloses a two agreement ammeters has solved the unable quick replacement's of agreement module of current ammeter technical problem, the utility model relates to a two agreement ammeters, including the casing and establish electric quantity statistics module, data communication module, first agreement module and the second agreement module in the casing, be equipped with the slip subassembly in the casing, the slip subassembly is including establishing two slide rails and the slide of sliding connection between two slide rails on the casing lateral wall, the ski is fixed to first agreement module and second agreement module, and electric quantity statistics module is all connected through a data input line to first agreement module and second agreement module, and first agreement module and second agreement module be all through a data output line connection data communication module, be equipped with the opening that is used for the slide to stretch out the casing on the casing.

Description

A kind of two agreement ammeter

Technical field

The utility model relates to a kind of two agreement ammeter.

Background technology

At present, along with popularizing gradually of intelligent electric meter, the supporting maintenance work of work about electric power personnel also more and more comes heavy, and after Electric control terminal device updates, the related protocol module of intelligent electric meter also needs to change accordingly, but, existing ammeter due to assembly structure complicated, the protocol module of its inside cannot quick-replaceable, and even the protocol module of some ammeter and other modules are directly welded on same circuit board, cannot change, result in scrapping of whole ammeter.

Utility model content

The utility model provides a kind of two agreement ammeter, and the protocol module solving existing ammeter cannot quick-replaceable technical matters.

For solving the problems of the technologies described above, the utility model adopts following technical scheme:

A kind of two agreement ammeter, comprise housing and establish electricity statistical module in the housing, data communication module, first protocol module and second protocol module, slide assemblies is provided with in described housing, described slide assemblies comprises two one slide rails be located in housing sidewall and the slide plate be slidably connected between two one slide rails, described first protocol module and second protocol module are fixed on slide plate, first protocol module and second protocol module are all connected electricity statistical module by a single data input line, first protocol module and second protocol module are all by a single data output line connection data communication module, described housing is provided with the opening stretching out housing for slide plate.

Further, described Data In-Line comprises the first Data In-Line be fixed on slide rail and the second Data In-Line be fixed on slide plate, described DOL Data Output Line comprises the first DOL Data Output Line be fixed on slide rail and the second DOL Data Output Line be fixed on slide plate, first Data In-Line and the second Data In-Line form a single data input line by connection-peg grafting, first DOL Data Output Line and the second DOL Data Output Line form a single data output line by connection-peg grafting, described first Data In-Line connects electricity statistical module, described second Data In-Line connects the input end of the first protocol module or second protocol module, described first DOL Data Output Line connection data communication module, described second DOL Data Output Line connects the output terminal of the first protocol module or second protocol module.

Further, the bottom surface of described slide rail is rotatably connected to lever, and described lever rotates the sliding path partial intersection of disc and the slide block formed.

Further, described shell wall side is hinged with the bottom being used to open or close opening, between described bottom and housing, is provided with lock body.

The beneficial effects of the utility model are:

The utility model arranges slide assemblies by the enclosure interior at ammeter, two protocol modules are located on the slide plate of slide assemblies, electric power maintenance personnel pull slide plate that slide plate and protocol module just can be made to stretch out housing by opening fast, carry out the replacement operation of protocol module again, simplify the maintenance work of protocol module, also enable the miscellaneous part of ammeter reuse simultaneously.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, the utility model is described further:

Fig. 1 is the structural representation of the utility model a kind of pair of agreement ammeter;

Fig. 2 is the partial enlarged drawing of a-quadrant in Fig. 1.

Embodiment

Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.

As shown in Figure 1, a kind of two agreement ammeter, comprise housing 1 and establish electricity statistical module 2 within the case 1, data communication module 3, first protocol module 4 and second protocol module 5, slide assemblies 6 is provided with in housing 1, electricity statistical module 2 is for adding up household electricity situation, data communication module 3 is for receiving the signal of remote power terminal device or signal being sent to remote power terminal device, slide assemblies 6 comprises two one slide rails 61 be located on housing 1 sidewall and the slide plate 62 be slidably connected between two one slide rails 61, first protocol module 4 and second protocol module 5 are bolted on slide plate 62, first protocol module 4 and second protocol module 5 are all connected electricity statistical module 2 by a single data input line 7, first protocol module 4 and second protocol module 5 are all by a single data output line 8 connection data communication module 3, housing 1 is provided with the opening 11 stretching out housing 1 for slide plate 62, two kinds of protocol types of the first protocol module 4 and second protocol module 5 preferably adopt 645 agreements and object-oriented data exchange agreement, the electric quantity data of electricity statistical module 2 can be sent to remote power terminal device with these two kinds of communications protocol by data communication module 3 by the first protocol module 4 and second protocol module 5 by ammeter, carry out focusing on and storing of data, when remote power terminal device needs update or associated communication agreement to need to change, electric power maintenance personnel pull slide plate 62 just can make slide plate 62, first protocol module 4 and second protocol module 5 stretch out housing 1 by opening 11 fast, carry out the replacement operation of the first protocol module 4 and second protocol module 5 again, simplify the maintenance work of protocol module, also enable the miscellaneous part of ammeter reuse simultaneously.

In pull-out slide plate 62 process, prevent Data In-Line 7 and DOL Data Output Line 8 from pullling, Data In-Line 7 comprises the first Data In-Line 71 be fixed on slide rail 61 and the second Data In-Line 72 be fixed on slide plate 62, DOL Data Output Line 8 comprises the first DOL Data Output Line 81 be fixed on slide rail 61 and the second DOL Data Output Line 82 be fixed on slide plate 62, first Data In-Line 71 and the second Data In-Line 72 form a single data input line 7 by connection-peg 9 grafting, first DOL Data Output Line 81 and the second DOL Data Output Line 82 form a single data output line 8 by connection-peg 9 grafting, first Data In-Line 71 connects electricity statistical module 2, second Data In-Line 72 connects the input end of the first protocol module 4 or second protocol module 5, first DOL Data Output Line 81 connection data communication module 3, second DOL Data Output Line 82 connects the output terminal of the first protocol module 4 or second protocol module 5, before pull-out slide plate 62 operates, by being separated connection-peg 9, first Data In-Line 71 is separated with the second DOL Data Output Line 82 with the second Data In-Line 72 and the first DOL Data Output Line 81, effective like this Data In-Line 7 and the DOL Data Output Line 8 of preventing is pullled and damages in pull-out slide plate 62 process.

The bottom surface of slide rail 61 is rotatably connected to lever 61a, lever 61a rotates the sliding path partial intersection of disc and the slide block 62 formed, by rotating lever 61a, the position of lever 61a is intersected with the mobile route of slide block 62, the location of slide block 62 in the vertical direction can be made, when slide block 62 needs to safeguard, by rotating lever 61a, the position of lever 61a is no longer intersected with the mobile route of slide block 62, namely slide block 62 skids off housing 1 by opening 11.

In order to the inner structure preventing user from privately changing ammeter, housing 1 wall is hinged with the bottom 12 being used to open or close opening 11, lock body 13 is provided with between bottom 12 and housing 1, lock body 13 adopts special theftproof lock, electric power maintenance department only deposited in by the key of this theftproof lock, and other unrelated persons cannot open bottom 12.

Be described with regard to the utility model preferred embodiment above, but can not be interpreted as it is limitations on claims.The utility model is not only confined to above embodiment, its concrete structure allows to change, those skilled in the art can make various change and distortion according to the utility model, only otherwise depart from spirit of the present utility model, all belong to the scope that the utility model claims define.

Claims

1. a two agreement ammeter, it is characterized in that, comprise housing and establish electricity statistical module in the housing, data communication module, first protocol module and second protocol module, slide assemblies is provided with in described housing, described slide assemblies comprises two one slide rails be located in housing sidewall and the slide plate be slidably connected between two one slide rails, described first protocol module and second protocol module are fixed on slide plate, first protocol module and second protocol module are all connected electricity statistical module by a single data input line, first protocol module and second protocol module are all by a single data output line connection data communication module, described housing is provided with the opening stretching out housing for slide plate.

2. the two agreement ammeter of one according to claim 1, it is characterized in that, described Data In-Line comprises the first Data In-Line be fixed on slide rail and the second Data In-Line be fixed on slide plate, described DOL Data Output Line comprises the first DOL Data Output Line be fixed on slide rail and the second DOL Data Output Line be fixed on slide plate, first Data In-Line and the second Data In-Line form a single data input line by connection-peg grafting, first DOL Data Output Line and the second DOL Data Output Line form a single data output line by connection-peg grafting, described first Data In-Line connects electricity statistical module, described second Data In-Line connects the input end of the first protocol module or second protocol module, described first DOL Data Output Line connection data communication module, described second DOL Data Output Line connects the output terminal of the first protocol module or second protocol module.

3. the two agreement ammeter of one according to claim 1, it is characterized in that, the bottom surface of described slide rail is rotatably connected to lever, and described lever rotates the sliding path partial intersection of disc and the slide block formed.

4. the two agreement ammeter of one according to claim 1, is characterized in that, described shell wall side is hinged with the bottom being used to open or close opening, be provided with lock body between described bottom and housing.