CN205844382U - Guide rail type electrical energy meter - Google Patents
Guide rail type electrical energy meter Download PDFInfo
- Publication number
- CN205844382U CN205844382U CN201620808741.7U CN201620808741U CN205844382U CN 205844382 U CN205844382 U CN 205844382U CN 201620808741 U CN201620808741 U CN 201620808741U CN 205844382 U CN205844382 U CN 205844382U
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- CN
- China
- Prior art keywords
- housing
- energy meter
- terminal box
- guide rail
- electrical energy
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Abstract
This utility model relates to a kind of guide rail type electrical energy meter, including housing, terminal box and upper cover, described terminal box is placed in housing, described upper cover is placed on the upside of housing, described housing bottom is provided with chute, wiring board, mutual inductor coil group and enumerator it is provided with in described housing, described mutual inductor coil group is placed in housing bottom, and be connected with the inlet wire of terminal box, described terminal box upper end stretches out formation mounting seat, being provided with column in described housing, described enumerator is fixedly installed on mounting seat and column, and described enumerator is positioned at above mutual inductor coil group.This utility model is by outwardly forming mounting seat on terminal box, then by by direct for enumerator unsettled fixing, it is located at above mutual inductor coil, avoid conventional register and be installed on above table cover low to the production efficiency brought of electric energy meter manufacturer, high many inconvenient problems are crossed compared with table and multiple more inconvenient caused manufacturing cost, and do not have the phenomenon that circuit is chaotic, also will not damage other wirings when being replaced so that the structure in electric energy meter is the compactest simultaneously.
Description
Technical field
This utility model relates to a kind of electric energy meter, is specifically related to a kind of guide rail type electrical energy meter.
Background technology
Existing guide rail type electrical energy meter, when assembling, needs inside it to arrange register (enumerator), but due to table body
The restriction of volume own, when adding register (enumerator) inside it, needs the mutual inductor coil at by terminal box allow
Position is arranged, and to ensure that register (enumerator) has enough spaces to install, causes internal wiring chaotic, opens at enclosing cover simultaneously
Qi Shi, is likely to result in the phenomenon pullling circuit, causes electric energy meter to break down.
Utility model content
In order to solve existing deficiency, the utility model discloses a kind of guide rail type electrical energy meter.
The technical solution of the utility model is: a kind of guide rail type electrical energy meter, including housing, terminal box and upper cover, described
Terminal box is placed in housing, and described upper cover is placed on the upside of housing, and described housing bottom is provided with chute, is provided with circuit in described housing
Plate, mutual inductor coil group and register, described mutual inductor coil group is placed in housing bottom, and is connected with the inlet wire of terminal box,
Described terminal box upper end stretches out formation mounting seat, is provided with column in described housing, and described register is fixedly installed on installation
On seat and column, and described register is positioned at above mutual inductor coil group.
Described wiring board includes that first line plate and the second wiring board, described first line plate and the layering of the second wiring board set
Put.
Described upper cover includes cover plate and openable terminal box plate, described terminal box plate and the hinged setting of cover plate.
Described cover plate is provided with slide.
Described slide is provided with card inserting mouth.
One end that described cover plate does not contacts with terminal box plate is provided with the position of corresponding snap fit in being provided with two snap fits, and housing
Back-off.
Described chute is provided with several locating pieces along direction of motion side, and opposite side is provided with detent mechanism.
Described detent mechanism includes gathering sill, the slide block that can slide up and down in gathering sill, the described gathering sill direction of motion
Perpendicular with runner movement direction.
The both sides of the described gathering sill direction of motion are equipped with two draw-in grooves side by side, and described card channel opening is towards gathering sill, institute
State slide block to be provided with and the elastic clipping strip of draw-in groove snap-fit engagement.
The beneficial effects of the utility model: by outwardly forming mounting seat on terminal box, then by by degree of counting
Device (enumerator) is direct unsettled fixing so that it is be positioned at above mutual inductor coil, it is to avoid conventional register (enumerator) is installed on
The production efficiency being brought to electric energy meter manufacturer above table cover is low, too high compared with table and multiple more inconvenient caused manufacturing cost
Etc. many inconvenient problems, and do not have the phenomenon that circuit is chaotic, will not damage other wirings simultaneously when being replaced yet, make
Obtain the structure in electric energy meter the compactest.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is part exploded perspective view of the present utility model.
Fig. 3 is generalized section of the present utility model.
Fig. 4 is the enlarged diagram in Fig. 2 at A.
Fig. 5 is the structural representation of housing.
Fig. 6 is bottom schematic view of the present utility model.
Detailed description of the invention
Below for accompanying drawing, embodiment of the present utility model is described further:
As it can be seen, this utility model provides a kind of guide rail type electrical energy meter, including housing 1, terminal box 4 and upper cover, institute
Stating terminal box 4 to be placed in housing 1, described upper cover is placed on the upside of housing 1, is provided with chute 15, described housing 1 bottom described housing 1
Inside being provided with wiring board, mutual inductor coil group 10 and register 9, described mutual inductor coil group 10 is placed in bottom housing 1, and with end
The inlet wire of button box 4 connects, and described terminal box 4 upper end stretches out and forms mounting seat 11, is provided with column 12, institute in described housing 1
State register 9 to be fixedly installed on mounting seat 11 and column 12, and described register (enumerator) 9 is positioned at mutual inductor coil group
Top.
By outwardly forming mounting seat on terminal box, then by by direct for register (enumerator) unsettled solid
Fixed so that it is be positioned at above mutual inductor coil, it is to avoid to need transformer to carry out the design stepped down in the past, the most unsettled design,
Both are not contacted, connects up convenient, and do not have the phenomenon that circuit is chaotic, also will not damage when being replaced simultaneously
Other wirings so that the structure in electric energy meter is the compactest.
Described wiring board includes first line plate 7 and the second wiring board 8, described first line plate 7 and the second wiring board 8 points
Layer is arranged, and the most described second wiring board is placed in housing bottom, and first line plate is placed on column, thus by first line plate and
Second wiring board layering arrange, greatly reduce the demand in space in housing, and it is also possible that internal wiring more
Compact, neatly.
Described upper cover includes cover plate 2 and openable terminal box plate 3, described terminal box plate 3 and the hinged setting of cover plate 2, lid
Plate is fixedly installed on housing, the most hinged setting of terminal box plate, such that it is able to open, terminal box carries out wiring or detection behaviour
Make.
Described cover plate is provided with slide 6, for directly observation register and the state of display lamp.
Described slide is provided with card inserting mouth 5, and when using pre-payment series, this card inserting mouth is used for inserting IC-card.
One end that described cover plate does not contacts with terminal box plate is provided with two snap fits 14, and in housing, the position of corresponding snap fit sets
Having back-off 13, its one end is clasped, and other end screw is fixed so that cover plate fix with housing.
Described chute 15 is provided with several locating pieces 16 along direction of motion side, and opposite side is provided with detent mechanism.
The slide block 18 that described detent mechanism includes gathering sill, can slide up and down in gathering sill, described gathering sill motion side
To perpendicular with runner movement direction.
The both sides of the described gathering sill direction of motion are equipped with two draw-in groove 17 side by side, and described draw-in groove 17 opening is towards guiding
Groove, described slide block is provided with the elastic clipping strip 19 with draw-in groove snap-fit engagement.
When guide rail is fixed, slide block promotes towards chute, and upper end of slide block puts in chute, and elastic clipping strip blocks draw-in groove location, and
Upper end of slide block blocks guide rail, plays fixation.
Embodiment is not construed as the restriction to utility model, but any based on spirit improvements introduced of the present utility model,
All should be within protection domain of the present utility model.
Claims (9)
1. a guide rail type electrical energy meter, including housing, terminal box and upper cover, described terminal box is placed in housing, described upper cover
Being placed on the upside of housing, described housing bottom is provided with chute, it is characterised in that: it is provided with wiring board, mutual inductor coil in described housing
Group and register, described mutual inductor coil group is placed in housing bottom, and is connected with the inlet wire of terminal box, described terminal box upper end
Stretch out formation mounting seat, is provided with column in described housing, and described register is fixedly installed on mounting seat and column, and
Described register is positioned at above mutual inductor coil group.
Guide rail type electrical energy meter the most according to claim 1, it is characterised in that: described wiring board includes first line plate and
Two wiring boards, described first line plate and the layering of the second wiring board are arranged.
Guide rail type electrical energy meter the most according to claim 1, it is characterised in that: described upper cover includes cover plate and openable end
Button box plate, described terminal box plate and the hinged setting of cover plate.
Guide rail type electrical energy meter the most according to claim 3, it is characterised in that: described cover plate is provided with slide.
Guide rail type electrical energy meter the most according to claim 4, it is characterised in that: described slide is provided with card inserting mouth.
Guide rail type electrical energy meter the most according to claim 4, it is characterised in that: described cover plate do not contact with terminal box plate one
End is provided with back-off in the position of corresponding snap fit in being provided with two snap fits, and housing.
Guide rail type electrical energy meter the most according to claim 1, it is characterised in that: if described chute is provided with along direction of motion side
Dry locating piece, opposite side is provided with detent mechanism.
Guide rail type electrical energy meter the most according to claim 7, it is characterised in that: described detent mechanism include gathering sill, can be
The slide block slided up and down in gathering sill, the described gathering sill direction of motion is perpendicular with runner movement direction.
Guide rail type electrical energy meter the most according to claim 8, it is characterised in that: the both sides of the described gathering sill direction of motion are all provided with
Having two draw-in grooves side by side, described card channel opening is towards gathering sill, and described slide block is provided with and the elastic clipping strip of draw-in groove snap-fit engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620808741.7U CN205844382U (en) | 2016-07-29 | 2016-07-29 | Guide rail type electrical energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620808741.7U CN205844382U (en) | 2016-07-29 | 2016-07-29 | Guide rail type electrical energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205844382U true CN205844382U (en) | 2016-12-28 |
Family
ID=57641764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620808741.7U Active CN205844382U (en) | 2016-07-29 | 2016-07-29 | Guide rail type electrical energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205844382U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108923143A (en) * | 2018-06-30 | 2018-11-30 | 宁波三星医疗电气股份有限公司 | A kind of mounting structure of concentrator function terminal |
-
2016
- 2016-07-29 CN CN201620808741.7U patent/CN205844382U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108923143A (en) * | 2018-06-30 | 2018-11-30 | 宁波三星医疗电气股份有限公司 | A kind of mounting structure of concentrator function terminal |
| CN108923143B (en) * | 2018-06-30 | 2024-05-28 | 宁波三星医疗电气股份有限公司 | Mounting structure of concentrator functional terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |