CN206208955U - A kind of watchcase of guide rail ammeter - Google Patents
A kind of watchcase of guide rail ammeter Download PDFInfo
- Publication number
- CN206208955U CN206208955U CN201621311188.2U CN201621311188U CN206208955U CN 206208955 U CN206208955 U CN 206208955U CN 201621311188 U CN201621311188 U CN 201621311188U CN 206208955 U CN206208955 U CN 206208955U
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- China
- Prior art keywords
- shell
- fore shell
- guide rail
- watchcase
- inwall
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Abstract
The utility model discloses a kind of watchcase of guide rail ammeter, including fore shell and rear shell, the fore shell and rear shell dock to form a shell chamber, wiring units are provided with the shell chamber, the fore shell includes upper fore shell and lower fore shell, contiguous block is additionally provided with the shell chamber, the contiguous block is connected with the rear shell and wiring units respectively, the following of the upper fore shell is arranged in the prominent part of connecting hole, connecting pole is arranged in the prominent part of on the inwall of the lower fore shell, the connecting pole is plugged in the connecting hole and the upper fore shell is connected with the lower fore shell, the inwall of the upper fore shell is provided with grab, the inwall of the rear shell is provided with the draw-in groove matched with the grab, the upper fore shell is connected with the rear shell by the grab and draw-in groove.The utility model, by the interior design for setting contiguous block so that forward and backward shell and wiring units are connected to become an entirety so that attachment structure more stablizes durable, and security is higher.
Description
Technical field
The utility model is related to guide rail ammeter, and in particular to a kind of watchcase of guide rail ammeter.
Background technology
The consumption of electric energy largely concentrates on low-voltage distribution terminal, in order to strengthen the management through quantification of terminal electric energy, facilitates user
Onsite application, transformation and upgrading, a kind of guide rail electric meter arises at the historic moment, and has that certainty of measurement is high, overload capacity is strong, performance with it
Reliable and stable, operating voltage range is wide, oneself power consumption is low rapidly by marketing.And its small volume, it is lightweight, can with it is miniature
Breaker realizes terminal power distribution electric energy metrical with the use of being installed in distribution box.
The shell of current low pressure guide rail is bolted to connection, and attachment structure is neatly unstable, it is impossible to prevent illegal
Operation stealing electricity phenomenon, security is poor
In sum, need a kind of Stability Analysis of Structures durable at present, security guide rail ammeter higher.
Utility model content
Technical problem to be solved in the utility model is the existing problem that guide rail watchcase stable phase is poor, security is low.
In order to solve the above-mentioned technical problem, the technical scheme that the utility model is used is to provide a kind of table of guide rail ammeter
Shell, including fore shell and rear shell, the fore shell and rear shell are docked to form a shell chamber, and wiring units are provided with the shell chamber, described
Fore shell includes upper fore shell and lower fore shell, is additionally provided with contiguous block in the shell chamber, the contiguous block respectively with the rear shell and wiring
Unit is connected, and the following of the upper fore shell is arranged in the prominent part of connecting hole, and connecting pole is arranged in the prominent part of on the inwall of the lower fore shell, described
Connecting pole is plugged in the connecting hole and the upper fore shell is connected with the lower fore shell, and the inwall of the upper fore shell is provided with card
Hook, the inwall of the rear shell is provided with the draw-in groove matched with the grab, and the upper fore shell passes through the grab with the rear shell
With draw-in groove connection, the bottom of the lower fore shell is provided with protective cover.
In such scheme, the first screw and the second screw are respectively equipped with the two side up and down of the contiguous block, it is described
It is arranged in the prominent part of what is be adapted to first screw and the second screw on the inwall of shell and on the outer wall of the wiring units respectively afterwards
Connecting stud and engaging lug.
In such scheme, the outer wall of the rear shell is provided with mounting groove, and connection sheet is connected with the mounting groove, described
Through hole is offered in connection sheet.
In such scheme, the outer wall of the rear shell is provided with guide-track groove.
In such scheme, the grab and draw-in groove are respectively equipped with two and are symmetrically arranged respectively.
In such scheme, the inwall of the rear shell is provided with the concavo-convex interface arrangment for installing the wiring units.
In such scheme, the installing arm for installing ammeter part is additionally provided with the inwall of the rear shell.
In such scheme, the curved face in front side of the protective cover, the rear side of the protective cover is open.
The utility model, by the interior design for setting contiguous block so that forward and backward shell and wiring units be connected to become one it is whole
Body so that attachment structure more stablizes durable, and security is higher.
Brief description of the drawings
Fig. 1 is profile positive structure schematic of the present utility model；
Fig. 2 is profile structure schematic diagram of the present utility model；
The structural representation of Fig. 3 rear shell and protective cover for Fig. 2 is disassembled；
Fig. 4 disassembles the structural representation of contiguous block for Fig. 3；
Fig. 5 is the internal structure schematic diagram of rear shell of the present utility model；
Fig. 6 is the internal structure schematic diagram of upper fore shell of the present utility model；
Fig. 7 is the internal structure schematic diagram of lower fore shell of the present utility model.
Specific embodiment
The utility model is described in detail with reference to Figure of description.
As shown in Figures 1 to 7, the watchcase of a kind of guide rail ammeter that the utility model is provided, including fore shell and rear shell 1, it is preceding
Shell and the docking of rear shell 1 form a shell chamber, and wiring units 4 are provided with shell chamber, and wiring units 4 can use existing all kinds of products
Product, fore shell includes upper fore shell 2 and lower fore shell 3, and the bottom of lower fore shell 3 is provided with protective cover 15, and the front side of protective cover 15 is curved
Face, the rear side opening of protective cover 15 is also equipped with a contiguous block for cuboid 5 in order to protect wiring units 4 in shell chamber,
Not only act as connection function, moreover it is possible to built-in various ammeter elements, the following of upper fore shell 2 is arranged in the prominent part of connecting hole 6, lower fore shell 3
Be arranged in the prominent part of connecting pole 7 on inwall, connecting pole 7 be plugged in connecting hole 6 by upper fore shell 2 and lower fore shell 3 be connected to become one it is whole
Body, the inwall of upper fore shell 2 is provided with grab 8, and the inwall of rear shell 1 is provided with the draw-in groove 9 matched with grab 8, upper fore shell 2 and rear shell
1 is connected to become an entirety by grab 8 and draw-in groove 9.
It is further preferred that the first screw 10 and the second screw 11 are arranged in the prominent part of on the two side up and down of contiguous block 5 respectively,
It is arranged in the prominent part of the company being adapted to the first screw 10 and the second screw 11 on the inwall of shell 1 and on the outer wall of wiring units 4 respectively afterwards
Stud 12 and engaging lug 13 are connect, is connected by the first screw 10 and connecting stud 12 and the second screw 11 and engaging lug 13
Connection so that contiguous block 5, wiring units 4, the link of rear shell 1 are integrated, so as to improve integrally-built stability and anti-theft.
It is further preferred that the outer wall of rear shell 1 is provided with mounting groove, mounting groove and is removably connected with connection sheet 16,
Offer through hole in connection sheet 16, connection sheet 16 can carry other elements or for by ammeter body carry in wall.
It is further preferred that the outer wall of rear shell 1 is provided with guide-track groove 14, and for installing guide rail electricity meter shell in itself, grab 8
Two are respectively equipped with draw-in groove 9 and be symmetrically arranged respectively, further increase the stability of connection.Afterwards on the inwall of shell 1
It is provided with the concavo-convex interface arrangment 18 for installing wiring units 4, it is to avoid the rocking of wiring units 4.Also set on the inwall of shell 1 afterwards
There is the installing arm 17 for installing ammeter part, such that it is able to install other ammeter elements.
The utility model, by the interior design for setting contiguous block so that forward and backward shell and wiring units be connected to become one it is whole
Body so that attachment structure more stablizes durable, and security is higher, prevents from usurping the possibility of ammeter.
The utility model is not limited to above-mentioned preferred forms, and anyone should be learnt under enlightenment of the present utility model
The structure change made, it is every that there is same or like technical scheme with the utility model, each fall within guarantor of the present utility model
Within the scope of shield.
Claims (8)
1. a kind of watchcase of guide rail ammeter, including fore shell and rear shell, the fore shell and rear shell dock to form a shell chamber, the shell
Wiring units are provided with chamber, it is characterised in that the fore shell includes upper fore shell and lower fore shell, and connection is additionally provided with the shell chamber
Block, the contiguous block is connected with the rear shell and wiring units respectively, and the following of the upper fore shell is arranged in the prominent part of connecting hole, described
Be arranged in the prominent part of connecting pole on the inwall of lower fore shell, the connecting pole be plugged in the connecting hole by the upper fore shell with it is described under
Fore shell is connected, and the inwall of the upper fore shell is provided with grab, and the inwall of the rear shell is provided with the draw-in groove matched with the grab,
The upper fore shell is connected with the rear shell by the grab and draw-in groove, and the bottom of the lower fore shell is provided with protective cover.
2. the watchcase of guide rail ammeter as claimed in claim 1, it is characterised in that on the two side up and down of the contiguous block respectively
The first screw and the second screw are provided with, are arranged in the prominent part of respectively and institute on the inwall of the rear shell and on the outer wall of the wiring units
State the connecting stud and engaging lug of the first screw and the second screw adaptation.
3. the watchcase of guide rail ammeter as claimed in claim 1, it is characterised in that the outer wall of the rear shell is provided with mounting groove,
Connection sheet is connected with the mounting groove, through hole is offered in the connection sheet.
4. the watchcase of guide rail ammeter as claimed in claim 1, it is characterised in that the outer wall of the rear shell is provided with guide-track groove.
5. the watchcase of guide rail ammeter as claimed in claim 1, it is characterised in that the grab and draw-in groove are respectively equipped with two simultaneously
It is symmetrically arranged respectively.
6. the watchcase of guide rail ammeter as claimed in claim 1, it is characterised in that the inwall of the rear shell is provided with for installing
The concavo-convex interface arrangment of the wiring units.
7. the watchcase of guide rail ammeter as claimed in claim 1, it is characterised in that be additionally provided with for pacifying on the inwall of the rear shell
Fill the installing arm of ammeter part.
8. the watchcase of guide rail ammeter as claimed in claim 1, it is characterised in that the curved face in front side of the protective cover, institute
The rear side for stating protective cover is open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621311188.2U CN206208955U (en) | 2016-12-01 | 2016-12-01 | A kind of watchcase of guide rail ammeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621311188.2U CN206208955U (en) | 2016-12-01 | 2016-12-01 | A kind of watchcase of guide rail ammeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206208955U true CN206208955U (en) | 2017-05-31 |
Family
ID=58752357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621311188.2U Active CN206208955U (en) | 2016-12-01 | 2016-12-01 | A kind of watchcase of guide rail ammeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206208955U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107576833A (en) * | 2017-10-18 | 2018-01-12 | 新开普电子股份有限公司 | A kind of single-phase electronic energy meter mounting structure |
-
2016
- 2016-12-01 CN CN201621311188.2U patent/CN206208955U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107576833A (en) * | 2017-10-18 | 2018-01-12 | 新开普电子股份有限公司 | A kind of single-phase electronic energy meter mounting structure |
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| GR01 | Patent grant |