CN206920494U - A kind of attachment structure of intelligent electric energy meter and communication head - Google Patents
A kind of attachment structure of intelligent electric energy meter and communication head Download PDFInfo
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- CN206920494U CN206920494U CN201720767027.2U CN201720767027U CN206920494U CN 206920494 U CN206920494 U CN 206920494U CN 201720767027 U CN201720767027 U CN 201720767027U CN 206920494 U CN206920494 U CN 206920494U
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Abstract
The utility model discloses the attachment structure of a kind of intelligent electric energy meter and communication head, intelligent electric energy meter includes the electric energy meter casing with communication window, display screen windows are provided with electric energy meter casing, communication window is located at the side of display screen windows, positioning surrounding edge is provided with the inner side of electric energy meter casing, communication window and display screen windows are in positioning surrounding edge, the transparent window fitted in positioning surrounding edge is provided with the inner side of electric energy meter casing, transparent window is on the medial surface of electric energy meter casing integrally provided with the sealing rib of annular, rib is sealed to weld with electric energy meter casing, one positioning magnetic ring plate is arranged on the back side by transparent window, in the sealed airspace formed between electric energy meter casing and sealing rib, it is provided with communication head and uses Attraction block made of permanent magnet, so as to adsorb on electric energy meter casing.The utility model can both facilitate manipulation of the meter reading personnel to electric energy meter, while can ensure that reliable effective and data accurate delivery of infrared communication.
Description
Technical field
Electric energy meter technical field is the utility model is related to, more particularly, to the connection knot of a kind of intelligent electric energy meter and communication head
Structure.
Background technology
With the development of science and technology there are various multi-functional various digital intelligent electric energy meters, in electric energy meter casing
Front be provided with a display screen windows, the display screen of information can first be made by being provided with display screen windows.In order to facilitate meter reading, subtract
The working strength of light meter reading staff, people are set in the housing of intelligent electric energy meter has infrared emission head and infrared receiver
The PORT COM of head is, it is necessary to during meter reading, by the PORT COM on the communication head alignment housing of a Split portable, the communication head
Inside it is again provided with the infrared receiving terminal of acceptable signal and sends the infrared emission head of signal, the infrared receiving terminal communicated on head can
Receive, the data that the infrared emission head of reading power meters is spread out of, and transfer data in memory；At the same time, we
Also signal can be sent by communicating infrared receiving terminal of the infrared emission head on head into electric energy meter, so as to complete the phase of electric energy meter
It should set.
In the prior art, people are typically that a communication window is set at the PORT COM on electric energy meter casing surface,
In meter reading, meter reading personnel will communicate head alignment communication window, you can infrared communication is carried out between electric energy meter and communication head,
The transmission of data and information is realized, so as to complete meter reading work.
However, there is following defect in this simple connected mode between existing electric energy meter and communication head：Due to red
There is the characteristics of effective angle is small in outside line communication, that is to say, that the deflection angle between communication head and the communication window of electric energy meter
Control is needed within 30 degree, when the installation site of electric energy meter is higher, the communication of meter reading personnel's hand-held communication head and electric energy meter
Deflection angle between window can be more than 30 degree, so as to cause the mistake of the failure of infrared communication or data transfer.Particularly, copy
Table personnel must grip communication head on the other hand, and so as to be not easy to, meter reading personnel is configured to electric energy meter or list is opened in craft.
Utility model content
The purpose of this utility model is to solve existing intelligent electric energy meter with communicating present in the connected mode of head
Easily there is infrared communication failure or data transmission fault and inconvenience is configured to electric energy meter or opens single ask by hand
Topic, there is provided the attachment structure of a kind of intelligent electric energy meter and communication head, can both facilitate meter reading personnel to be configured to electric energy meter or hand
Work opens list, while can ensure that reliable effective and data accurate delivery of infrared communication.
To achieve these goals, the utility model uses following technical scheme：
The attachment structure of a kind of intelligent electric energy meter and communication head, the intelligent electric energy meter include the electric energy with communication window
Watch shell, it is characterized in that, rectangular display screen windows are laterally provided with the centre position on electric energy meter casing top, it is described logical
News window is located at the side of display screen windows, and positioning surrounding edge, the communication window and display are provided with the inner side of electric energy meter casing
Shield window in positioning surrounding edge, the transparent window fitted in positioning surrounding edge is provided with the inner side of electric energy meter casing, it is described
Photopic vision window, integrally provided with inside and outside two circle sealing ribs, seals rib and electric energy meter casing on the medial surface of electric energy meter casing
Welding, it is annular close so as to form one between the back side of transparent window, electric energy meter casing and inside and outside two circles sealing rib
Space is sealed, the positioning magnetic ring plate of annular is provided with sealed airspace, positions through hole and communication window among magnetic ring plate
It is coaxially arranged, it is provided with the communication head and uses Attraction block made of permanent magnet.
The utility model Attraction block made of setting permanent magnet in communication head, sets positioning in electric energy meter case body
Magnetic ring plate, as such, it is desirable to during meter reading, communication head need to be only placed into electric energy meter casing surface by meter reading personnel, by Attraction block
Magnetic attraction with positioning magnetic ring plate can be such that communication head is easily and accurately positioned at the communication window of electric energy meter casing, both side
Just meter reading personnel is configured to electric energy meter or opens list by hand, while can ensure that infrared communication between communication head and intelligent electric energy meter
It is reliable effectively and data accurate delivery.Particularly, the utility model in transparent window close to the inner side of electric energy meter casing
The sealing rib of two ring shapes is integrally provided on face, and sealing rib is welded with electric energy meter casing by ultrasonic welding process
It is connected together, so as to form an installation positioning magnetic between the back side of transparent window, electric energy meter casing and sealing rib
The sealed airspace of the annular of ring plate, and then can avoid positioning magnetic ring plate because being failed caused by getting rusty etc., and transparent window is same
When cover display screen windows, so as to carry out good protection to being arranged on display screen at display screen windows.In addition, transparent regard
Window can avoid the dust in the external world etc. from entering by display screen windows and communication window in electric energy meter case body.
Preferably, the communication window is the Long Circle of lateral arrangement, 2 are provided with symmetrically in the medial surface of transparent window
Ground is located at the locating dowel of both sides above and below communication window, and the positioning magnetic ring plate is provided with 2 positioning holes, the locating dowel adaptation
In corresponding positioning hole.
Due to communication window be lateral arrangement Long Circle, therefore, be advantageously used for infrared communication infrared emission head and
The left and right of infrared receiving terminal is arranged side by side, and the locating dowel of transparent window medial surface can make positioning magnetic ring plate accurately and reliably fixed
Position.
Preferably, the transparent window lateral surface is positioned at magnetic ring plate integrally provided with the assembling of left and right two corresponding
Sleeve pipe, the assembling sleeve pipe internal thread is connected with assembles stud made of permanent magnet.
When we need to weld together transparent window and electric energy meter casing, first positioning magnetic ring plate can be put into close
Seal in rib, assembling stud now is adsorbable positioning magnetic ring plate, so as to avoid positioning magnetic ring plate out of sealing rib
Deviate from, then we can connect transparent window the positioning surrounding edge that positioning magnetic ring plate be put into electric energy meter casing medial surface together
It is interior, you can be welded together transparent window and electric energy meter casing with ultrasonic welding machine.
Fitted in preferably, the medial surface of the transparent window is provided with corresponding display screen windows in display screen windows
Assembling projection, the lateral surface of transparent window is being provided with rectangular display screen locating slot at corresponding assembling projection.
The assembling projection fitted in display screen windows makes electric energy meter case external surface keep smooth at display screen windows
State, while be advantageous to wipe and remove the dust that is adsorbed onto on transparent window, the clear of display screen is kept, and display screen positions
Groove is then advantageous to display screen being accurately positioned with respect to display screen windows in electric energy meter case body.
Preferably, the welding rib with electric energy meter casing welding, the weldering are provided with the edge of transparent window medial surface
The height for connecing rib is equal with the height for sealing rib.
When we weld transparent window and electric energy meter casing, welding rib with sealing rib together with simultaneously and electric energy meter case
The medial surface of body welds together, and is on the one hand advantageous to improve the weld strength between transparent window and electric energy meter casing, simultaneously
The display screen windows on electric energy meter casing can be effectively blocked, steam, the dust in the external world etc. is entered in electric energy meter case body.
Therefore, the utility model has the advantages that：Both meter reading personnel can have been facilitated to be configured to electric energy meter or hand
Work opens list, while can ensure that reliable effective and data accurate delivery of infrared communication.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the structural representation of electric energy meter casing medial surface.
Fig. 3 is the structural representation of transparent window medial surface.
Fig. 4 is the structural representation of transparent window lateral surface.
In figure：1st, first 11, Attraction block 2, electric energy meter casing 21, display screen windows 22, communication window 23, fixed is communicated
Position surrounding edge 3, transparent window 31, sealing rib 32 weld rib 33, locating dowel 34, assembling sleeve pipe 35, assembling stud
36th, projection 37, display screen locating slot 4, positioning magnetic ring plate 41, positioning hole are assembled.
Embodiment
The utility model is further described with embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, the attachment structure of a kind of intelligent electric energy meter and communication head, first 1 interior setting permanent magnetic of communication
Annular Attraction block 11 made of iron, intelligent electric energy meter includes electric energy meter casing 2 made of plastic cement, before electric energy meter casing
The centre position on top laterally sets rectangular display screen windows 21, and a horizontal cloth is set in the side of display screen windows
The communication window 22 for the Long Circle put.In the inner side of electric energy meter casing, the positioning surrounding edge 23 of one, communication window and display are set
Shield window in positioning surrounding edge.In addition, set in the inner side of electric energy meter casing transparent made of a kind of transparent plastics of AS
Form 3, transparent window are fitted in positioning surrounding edge.Transparent window is integrally provided inside and outside on the medial surface of electric energy meter casing
Two circle sealing ribs 31, and welding rib 32 is set at the edge of transparent window medial surface, weld the height and sealed muscle of rib
The height of bar is equal.In addition, it would be desirable to placed in inside and outside two circular annular regions that are surrounded of circle sealing ribs and a piece of use iron
The positioning magnetic ring plate 4 of annular made of magnet material, then by existing ultrasonic welding process make sealing rib with
And the medial surface of welding rib and electric energy meter casing welds together.Now, it is to be sealed in be regarded by transparent to position magnetic ring plate
In the annular sealed airspace that the back side, electric energy meter casing and the inside and outside two circles sealing rib of window surround.
When needing meter reading, communication head need to be only placed into electric energy meter casing surface by meter reading personnel, by the suction in communication head
Attached piece with electric energy meter case body positioning magnetic ring plate magnetic attraction, you can communication head is easily and accurately positioned at electric energy meter case
At the communication window of body, both facilitated meter reading personnel to be configured electric energy meter or opened list by hand, while can ensure that communication head and intelligence
Reliable effective and data accurate delivery of infrared communication between energy electric energy meter.
It should be noted that the through hole among positioning magnetic ring plate can be the circular hole coaxially arranged with communication window, with
The processing and manufacturing of convenient positioning magnetic ring plate.Certainly, we can set about 2 two locating dowels in the medial surface of transparent window
33, two locating dowels are symmetrically located at the lower both sides of communication window, accordingly, position and then set 2 positioning in magnetic ring plate
Hole 41.When needing to weld transparent window and electric energy meter casing, positioning magnetic ring plate first can be put into sealing rib and surrounded by us
Region in, and the locating dowel of transparent window is fitted in corresponding to positioning magnetic adsorption plate in positioning hole, so that positioning magnetic
Piece reliable location.Certainly, as shown in figure 3, we the sealing rib of outer ring can also be made annular, and the sealing rib of inner ring
For around the Long Circle of the inside edge of communication window.Correspondingly, the outer ledge for positioning magnetic ring plate is the sealing with outer ring
The circle of the inside edge adaptation of rib, and the endoporus for positioning magnetic ring plate is to be adapted to the outer ledge of the sealing rib of inner ring
Long Circle.So, when positioning magnetic ring plate and being put into the region that surrounds of sealing rib, positioning magnetic ring plate center it is oval
Shape endoporus can be enclosed on the sealing rib outer ledge of inner ring, so that positioning magnetic ring plate can be accurately located at sealing sky
In gap, while be advantageous to increase to greatest extent the area of positioning magnetic ring plate, to increase and communicate the magnetic attraction between head.
In order to facilitate the welding between transparent window and electric energy meter casing, as shown in figure 4, we can be on the outside of transparent window
Face, which correspondingly positions, is integrally provided the two assembling sleeve pipes 34 in left and right at magnetic ring plate, assemble spiral shell in being set on the madial wall of sleeve pipe
Line, assembling sleeve pipe internal thread connect one and stud 35 are assembled made of permanent magnet.So, when we need to make transparent window
When welding together with electric energy meter casing, it first will can up be placed on the inside of electric energy meter casing and navigate to ultrasonic welding machine
Workbench on, then will positioning magnetic ring plate be put into the sealing rib on the inside of transparent window, now have magnetic
Assembling stud is adsorbable positioning magnetic ring plate, is deviate from so as to avoid positioning magnetic ring plate out of sealing rib.Then we can
Transparent window is overturn, having transparent window, the inner side of sealing rib is face-down, and by transparent window together with positioning magnetic ring plate
Be put into together in the positioning surrounding edge of electric energy meter casing medial surface, you can with ultrasonic welding machine by the sealing rib of transparent window,
The medial surface of welding rib and electric energy meter casing welds together.Certainly, the ultrasound of transparent window and electric energy meter casing is completed
After wave soldering connects, we can screw out assembling stud, connect so as to avoid having magnetic assembling stud in communication head and electric energy meter magnetic
Impacted when connecing.
Further, we can also set a rectangular assembling projection 36, assembling on the medial surface of transparent window
Projection is fitted in display screen windows, is assembled the surface of projection and is flushed with the surface of electric energy meter casing.Electric energy meter is in long-term use
During, diplomatic dust etc. can be adsorbed on the surface of assembling projection, and now we only need to lightly wipe and electric energy meter casing
The assembling lug surface that surface flushes, you can make transparent window keep clear, so as to be convenient for people to see clearly shown by display screen
Data and information.Certainly, we can also set rectangular display screen locating slot 37, the display screen in the lateral surface of transparent window
Locating slot is in assembling projection, and spacing and transparent window between the edge of the edge of display screen groove and assembling projection
Thickness it is identical so that whole transparent window keeps the basically identical of wall thickness, be advantageous to its injection molding processing, and electric energy meter
Display screen in housing then can be positioned in display screen groove, so that it is guaranteed that display screen is accurately positioned.
Claims (5)
1. the attachment structure of a kind of intelligent electric energy meter and communication head, the intelligent electric energy meter include the electric energy meter with communication window
Housing, it is characterized in that, rectangular display screen windows, the communication are laterally provided with the centre position on electric energy meter casing top
Window is located at the side of display screen windows, and positioning surrounding edge, the communication window and display screen are provided with the inner side of electric energy meter casing
Window is provided with the transparent window fitted in positioning surrounding edge in the inner side of electric energy meter casing in positioning surrounding edge, described transparent
Form welds on the medial surface of electric energy meter casing integrally provided with inside and outside two circle sealing ribs, sealing rib with electric energy meter casing
Connect, so as to form an annular sealing between the back side of transparent window, electric energy meter casing and inside and outside two circles sealing rib
Space, in sealed airspace be provided with annular positioning magnetic ring plate, position magnetic ring plate among through hole and communication window it is same
Axle is arranged, is provided with the communication head and is used Attraction block made of permanent magnet.
2. the attachment structure of a kind of intelligent electric energy meter according to claim 1 and communication head, it is characterized in that, the communication window
Mouth is the Long Circle of lateral arrangement, and determining for above and below communication window both sides is symmetrically located at provided with 2 in the medial surface of transparent window
Position post, the positioning magnetic ring plate are provided with 2 positioning holes, and the locating dowel is fitted in corresponding positioning hole.
3. the attachment structure of a kind of intelligent electric energy meter according to claim 1 and communication head, it is characterized in that, it is described transparent to regard
Side connects at corresponding positioning magnetic ring plate integrally provided with the assembling sleeve pipe of left and right two, the assembling sleeve pipe internal thread outside window
Assembling stud made of useful permanent magnet.
4. the attachment structure of a kind of intelligent electric energy meter according to claim 1 or 2 and communication head, it is characterized in that, it is described
The medial surface of photopic vision window is provided with the assembling projection fitted in display screen windows at corresponding display screen windows, transparent window it is outer
Side is provided with rectangular display screen locating slot at corresponding assembling projection.
5. the attachment structure of a kind of intelligent electric energy meter according to claim 3 and communication head, it is characterized in that, in transparent window
The edge of medial surface is provided with the welding rib with electric energy meter casing welding, the height and the height of sealing rib of the welding rib
It is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720767027.2U CN206920494U (en) | 2017-06-28 | 2017-06-28 | A kind of attachment structure of intelligent electric energy meter and communication head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720767027.2U CN206920494U (en) | 2017-06-28 | 2017-06-28 | A kind of attachment structure of intelligent electric energy meter and communication head |
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| CN206920494U true CN206920494U (en) | 2018-01-23 |
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| CN201720767027.2U Active CN206920494U (en) | 2017-06-28 | 2017-06-28 | A kind of attachment structure of intelligent electric energy meter and communication head |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108918960A (en) * | 2018-06-19 | 2018-11-30 | 宁波迦南智能电气股份有限公司 | It is a kind of to measure and the completely isolated intelligent electric energy meter of management function |
-
2017
- 2017-06-28 CN CN201720767027.2U patent/CN206920494U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108918960A (en) * | 2018-06-19 | 2018-11-30 | 宁波迦南智能电气股份有限公司 | It is a kind of to measure and the completely isolated intelligent electric energy meter of management function |
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