CN103698566B - A kind of integrated module box of intelligent electric meter - Google Patents
A kind of integrated module box of intelligent electric meter Download PDFInfo
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- CN103698566B CN103698566B CN201310717187.2A CN201310717187A CN103698566B CN 103698566 B CN103698566 B CN 103698566B CN 201310717187 A CN201310717187 A CN 201310717187A CN 103698566 B CN103698566 B CN 103698566B
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- electric meter
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Abstract
The invention belongs to intelligent electric meter field, the integrated module box of a kind of intelligent electric meter, upper box, lower box and light-guiding pillar, light-guiding pillar is arranged on the inside of box, and the outer surface of upper box offers crawl groove；The both sides of light-guiding pillar are provided with fastening protrusion；The bottom of upper box is provided with limited impression, and the side of limited impression is provided with limit fastener, and the top of lower box is provided with thin muscle corresponding at limited impression, and the side at the top of lower box is provided with snap-fit grooves and step corresponding to limit fastener；The inside of upper box is additionally provided with locating dowel and fixing post, lower box be internally corresponding to locating dowel and fixing post is respectively arranged with positioning boss and fixing lug boss, positioning boss is provided with hollow hole, and the aperture of hollow hole is consistent with the pore size of locating dowel；The bottom of lower box is provided with through hole.Global design simplicity generosity of the present invention, solid and reliable, it is possible to meet intelligent electric meter very well to functional module integration and the requirement of interchangeability.
Description
Technical field
The invention belongs to intelligent electric meter field, relate to the modular cartridge technology of intelligent electric meter, a kind of specifically
The integrated module box of intelligent electric meter.
Background technology
Along with the continuous upgrading of China's intelligent grid, original time-sharing electricity meter cannot meet intellectuality
Demand.The user side of intelligent electric meter needs to realize the data communication with exchange by various functions at present,
These functions include using carrier communication, micro-power wireless communication or GPRS communication, for the ease of management
With maintenance upgrade, just consider modular application during Design of intelligent electric power meter, remote communicating function is independently gone out
Come, integration assembling, and realize the rapid abutting joint with intelligent electric meter parent.
Integrated module box is mainly made up of three parts: upper box, light-guiding pillar and lower box.Upper box is with lower box
Mold injection machine-shaping, upper box and lower box are typically designed as one and go out four moulds, light-guiding pillar because of small volume, one
As be designed as one and go out eight moulds, after light-guiding pillar, road needs to be pressed into box on modular cartridge and assembles, then by communication mould
Block PCB main board puts into the inside of box, then is buckled well by lower box, finally accomplishes fluently fastening with screw.
The crawl depth of groove of original upper box main body both sides is relatively low, and finger can only stretch into sub-fraction, inconvenience
Capture in operator；The internal light-guiding pillar of original modular cartridge only leans on the inwall close-fitting of its own face and upper box,
Reliability is difficult to ensure, coordinates slightly loose, it is possible to come off after transport vibrations, coordinates tension, then goes up the hole of box
Wall easily splits；There is not buckle in the most existing modular cartridge, by four ST2.5 specification spiral shells after lower casing is good
Silk fastens, and not only labor hour and material cost expend more, and position unreliable, first screw
After squeezing into, internal PBC plate deflection the most therewith, affect subsequent module overall dimensions stability；Original module
Under box, square hole surrounding muscle position, cassette bottom portion is on the low side, to pcb board pricking with needle unprotect effect, in production in enormous quantities,
Easily collision causes pin foot crooked.
Comprehensive above analyzing, existing modular cartridge structure has that following some is not enough:
1, upper box grooves on two sides is not easy to capture, and affects installation personnel efficiency；
2, internal light-guiding pillar coordinates technique the best with upper box, easily causes and gets loose or ftracture；
3, lower box and pcb board are fixing all more by screw, labor hour and material cost consuming and fixed
Position is unreliable；
4, square hole surrounding muscle position, lower cassette bottom portion is on the low side, to pcb board pricking with needle unprotect effect.
Summary of the invention
It is an object of the invention to provide a kind of integration for intelligent electric meter be easy to and produce and reliability is high
Modular cartridge product, to solve the deficiency that existing modular cartridge product exists.
The present invention is achieved through the following technical solutions:
The integrated module box of a kind of intelligent electric meter, including upper box, lower box and light-guiding pillar, described light-guiding pillar sets
Putting the inside of box on described, the outer surface of described upper box offers crawl groove；The both sides of described light-guiding pillar
It is provided with fastening protrusion；The bottom of described upper box is provided with limited impression, and the side of described limited impression is arranged
Limited location buckle, the top of described lower box is provided with thin muscle corresponding at described limited impression, described lower box
The side at top is provided with snap-fit grooves and step corresponding to described limit fastener；The inside of described upper box also sets
Be equipped with locating dowel and fixing post, described lower box be internally corresponding to described locating dowel and fixing post is respectively arranged with
Positioning boss and fixing lug boss, described positioning boss is provided with hollow hole, and the aperture of described hollow hole is with described
The pore size of locating dowel is consistent；The bottom of described lower box is provided with through hole.
Further, the top of described crawl groove is provided with projection.
Further, described locating dowel is respectively 2 with the quantity of fixing post, described locating dowel and fixing post
The surrounding corner of the inside of described upper box it is arranged on respectively in cornerwise mode.
Further, the bottom of described upper box is additionally provided with slot to make way, and described slot to make way is strip groove.
Further, described through hole is rectangular through holes, and the surrounding of described through hole is provided with increases convex tendon.
Further, described upper box is Merlon with the material of lower box.
Further, described Merlon contains the glass of 10%.
Further, the material of described light-guiding pillar is high light transmittance Merlon.
Compared with prior art, its effect is positive to the present invention:
1, have according to ergonomic designs and be easy to the crawl groove of finger grip, and capture the top of groove
It is provided with the projection of certain size, product landing phenomenon when can effectively prevent operator from capturing.
2, light-guiding pillar coordinates with the inner tight of upper box, and is again strengthened fastening by the fastening protrusion of both sides,
Even if transport is jolted also will not get loose.
3, the bottom of upper box is provided with limit fastener, pre-spacing when being used for assembling, and may also function as necessarily fastening
Effect.
4, the indoor design of 2 positioning boss of the correspondence pcb board location, inside of lower box has hollow hole, on
Box pcb board locating dowel the raised area can be inserted into the hollow hole of positioning boss, location reliable to pcb board.
5, the bottom design of lower box has two rectangular through holes, and two groups of pricking with needle on pcb board are drawn,
Square hole surrounding is provided with increases convex tendon, plays a protective role the pricking with needle exposed, and inserts at whole modular cartridge
Guide effect is played when entering on intelligent electric meter.
6, the integrated module box global design simplicity generosity that the present invention provides, is a kind of reliability number, raw
Produce the intelligent electric energy meter integrated module box that efficiency is high, it is possible to meet intelligent electric meter very well to functional module one
Body and the requirement of interchangeability.
Accompanying drawing explanation
Fig. 1 is the internal structure schematic diagram of box in the present invention.
Fig. 2 is the structural representation capturing groove of box in the present invention.
Fig. 3 is the polycrystalline substance schematic diagram of box in the present invention.
Fig. 4 is the internal structure schematic diagram of box under the present invention.
Fig. 5 is the side portion structure schematic diagram of box under the present invention.
Detailed description of the invention
Understandable for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from, the most right
The detailed description of the invention of the present invention is described in detail.
Elaborate detail in the following description so that fully understanding the present invention.But the present invention can be with
Multiple being different from alternate manner described here and implement, those skilled in the art can be without prejudice to the present invention
Similar popularization is done in the case of intension.Therefore the present invention is not limited by following public detailed description of the invention.
In conjunction with Fig. 1 to Fig. 5, the integrated module box of a kind of intelligent electric meter, including upper box 1, lower box 2 and
Light-guiding pillar 3, light-guiding pillar 3 is arranged on the inside of box 1, and the outer surface of upper box 1 offers crawl groove 11,
The top capturing groove is provided with protruding 111；The both sides of light-guiding pillar 3 are provided with fastening protrusion 31；Upper box 1
Bottom be provided with limited impression 12, the side of limited impression 12 is provided with limit fastener 13, lower box 2
Top corresponding to being provided with thin muscle 21 at limited impression 12, the side at the top of lower box 2 is corresponding to spacing
Buckle 13 is provided with snap-fit grooves 22 and step 23；The inside of upper box 1 is additionally provided with locating dowel 14 with solid
Fixed column 15, locating dowel 14 is respectively 2 with the quantity of fixing post 15, locating dowel 14 and fixing post 15
The surrounding corner of the inside of upper box 1, being internally corresponding to of lower box 2 it is arranged on respectively in cornerwise mode
Locating dowel 14 and fixing post 15 are respectively arranged with positioning boss 24 and fixing lug boss 25, positioning boss 24
Being provided with hollow hole 241, the aperture of hollow hole 241 is consistent with the pore size of locating dowel 14；Lower box
Bottom be provided with through hole, through hole is rectangular through holes 26, and the surrounding of rectangular through holes 26 is provided with increases
Convex tendon.
The bottom of upper box 1 is also provided with slot to make way, and slot to make way is designed as strip groove structure.
In this embodiment, upper box 1 is Merlon with the material of lower box 2, containing 10% in Merlon
Glass, the material of light-guiding pillar 3 is high light transmittance Merlon.
Although the present invention is open as above with preferred embodiment, but it is not for limiting the present invention, any
Those skilled in the art without departing from the spirit and scope of the present invention, the method that may be by the disclosure above
With technology contents, technical solution of the present invention is made possible variation and amendment, therefore, every without departing from this
The content of bright technical scheme, any is simply repaiied according to what above example made by the technical spirit of the present invention
Change, equivalent variations and modification, belong to the protection domain of technical solution of the present invention.
Claims (8)
1. an integrated module box for intelligent electric meter, including upper box, lower box and light-guiding pillar, described light-guiding pillar is arranged
The inside of box on described, it is characterised in that:
The outer surface of described upper box offers crawl groove；
The both sides of described light-guiding pillar are provided with fastening protrusion；
The bottom of described upper box is provided with limited impression, and the side of described limited impression is provided with limit fastener,
The top of described lower box is provided with thin muscle, the side pair at the top of described lower box corresponding at described limited impression
Limit fastener described in Ying Yu is provided with snap-fit grooves and step；
The inside of described upper box is additionally provided with locating dowel and fixing post, and being internally corresponding to of described lower box is described fixed
Position post and fixing post are respectively arranged with positioning boss and fixing lug boss, and described positioning boss is provided with hollow hole,
The aperture of described hollow hole is consistent with the pore size of described locating dowel；
The bottom of described lower box is provided with through hole.
2. the integrated module box of intelligent electric meter as claimed in claim 1, it is characterised in that: described crawl groove
Top is provided with projection.
3. the integrated module box of intelligent electric meter as claimed in claim 1, it is characterised in that: described locating dowel is with solid
The quantity of fixed column is respectively 2, and described locating dowel and fixing post are arranged on described respectively in cornerwise mode
The surrounding corner of the inside of upper box.
4. the integrated module box of intelligent electric meter as claimed in claim 1, it is characterised in that: the bottom of described upper box
Being additionally provided with slot to make way, described slot to make way is strip groove.
5. the integrated module box of intelligent electric meter as claimed in claim 1, it is characterised in that: described through hole is rectangular
Shape through hole, the surrounding of described through hole is provided with increases convex tendon.
6. the integrated module box of intelligent electric meter as described in claim 1 to 5 is arbitrary, it is characterised in that: on described
Box is Merlon with the material of lower box.
7. the integrated module box of intelligent electric meter as claimed in claim 6, it is characterised in that: in described Merlon
Containing the glass fibre of 10%.
8. the integrated module box of intelligent electric meter as described in claim 1 to 5 is arbitrary, it is characterised in that lead described in:
The material of light beam is high light transmittance Merlon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310717187.2A CN103698566B (en) | 2013-12-23 | 2013-12-23 | A kind of integrated module box of intelligent electric meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310717187.2A CN103698566B (en) | 2013-12-23 | 2013-12-23 | A kind of integrated module box of intelligent electric meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103698566A CN103698566A (en) | 2014-04-02 |
| CN103698566B true CN103698566B (en) | 2016-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310717187.2A Active CN103698566B (en) | 2013-12-23 | 2013-12-23 | A kind of integrated module box of intelligent electric meter |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021855A (en) * | 2015-08-12 | 2015-11-04 | 青岛乾程电子科技有限公司 | Single-phase remote cost-control energy metering device |
| CN106771430A (en) * | 2016-12-30 | 2017-05-31 | 温州市图盛科技有限公司 | A kind of intelligent electric meter |
| CN106802000A (en) * | 2017-03-16 | 2017-06-06 | 中山市格莱斯顿电子有限公司 | Split water-heater controller |
| CN112748270A (en) * | 2019-10-30 | 2021-05-04 | 河南许继仪表有限公司 | Intelligent electric meter and carrier module thereof |
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| CN103698566A (en) | 2014-04-02 |
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