CN204855601U - A data line that is used for intelligent ammeter and special change to gather terminal connection - Google Patents
A data line that is used for intelligent ammeter and special change to gather terminal connection Download PDFInfo
- Publication number
- CN204855601U CN204855601U CN201520567819.6U CN201520567819U CN204855601U CN 204855601 U CN204855601 U CN 204855601U CN 201520567819 U CN201520567819 U CN 201520567819U CN 204855601 U CN204855601 U CN 204855601U
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- connector
- data line
- connection
- electric energy
- acquisition terminal
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- 239000004020 conductor Substances 0.000 claims description 4
- 238000013461 design Methods 0.000 abstract description 3
- 238000013480 data collection Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
Abstract
The utility model relates to an electric power industry information data collection equipment, specifically speaking are a data line that is used for intelligent ammeter and special change to gather terminal connection. There is wireless connection in the two core strandeds wiring that connection at present specially becomes acquisition terminal and intelligent ammeter and generally, easily connects wrong scheduling problem. The utility model discloses technical scheme includes data line, first connector, second connector, first connector and the second connector align member of dislocation when connecting the body and preventing that it from pegging graft constitute, the joint body of two connectors respectively is equipped with two grafting contacts, the align member is pterygoid lamina form, sets up the lower part in first, two connector bodies one side or both sides, the data line both ends respectively with the grafting contact electric connection of first connector and second connector. The utility model has the advantages of simple and reasonable structure, through the integrated design, simple to operate is swift, has increased area of contact, and is fixed firm, the effectual incorrect connection of having avoided.
Description
Technical field
The utility model relates to electric power trade information data acquisition equipment, specifically a kind of for intelligent electric energy meter and the special data line becoming acquisition terminal and be connected.
Background technology
Along with the popularization of power information acquisition system, 50kVA and above special change client install intelligent electric energy meter and specially become acquisition terminal and be widely used, by specially becoming acquisition terminal to specially becoming user power utilization information, realize the collection of electric energy meter data, electric energy measuring equipment operating mode and power quality monitoring, and the monitoring of client's power load and electric flux, and image data is managed and transmitted in both directions.Current data transmission adopts RS-485 two core multiply shielding connection, and because the connection terminal quantity specially becoming acquisition terminal and intelligent electric energy meter is more, carefully need distinguish during wiring, differentiate 485 correct interfaces, wiring efficiency is low.In addition, the cross-sectional area of the multiply annealed copper wire of conventional RS-485 connection is about 1 square millimeter, the multi cord of wire termination easy jag during connection, it is little that data line and the jackscrew of terminal crimp contact area, the problems such as rear linkage section multi cord is loose in order to avoid crimping, top pressure is insecure, need to process the linkage section of wire, therefore its connection effect and work efficiency are subject to the impact of human factor comparatively large, and happen occasionally because false wiring causes calling the phenomenon surveying data together.
Summary of the invention
The purpose of this utility model is to provide a kind of for intelligent electric energy meter and the special data line becoming acquisition terminal and be connected, and can connect fast and specially become acquisition terminal and intelligent electric energy meter, avoid wiring error, improve the reliability of equipment connection.
The purpose of this utility model is achieved through the following technical solutions:
For intelligent electric energy meter and the special data line becoming acquisition terminal and be connected, comprise data line, the first connector, the second connector; The first described connector and the second connector are by joint body and prevent the align member misplaced during its grafting from forming, and the joint body of two connectors is respectively provided with two webge contacts; Align member is wing, is arranged on the bottom of first and second connector joint body one or both sides; Described data line two ends are electrically connected with the webge contact of the first connector and the second connector respectively.
Further, the centreline spacing of described the first connector two webge contacts is 7.2mm, wherein center line to the first connector right side edge 23.5mm of right side webge contact.
Further, the centreline spacing of described the second connector two webge contacts is 7.6mm, wherein center line to the second connector right side edge 3.8mm of right side webge contact.
Further, the first described connector and the webge contact length of the second connector are 9 ~ 15mm, diameter of phi 2.5mm.
Further, the first described connector, the second connector are respectively equipped with connection identifier.
Further, described data line is two core shielded conductors.
The beneficial effects of the utility model are: simple and reasonable, equipment connection is convenient and swift, fixation, webge contact design increases the contact area with electrical equipment terminal, enhances strength of joint, decreases the workload of later maintenance, first and second connector two side lower part is provided with the align member of wing, effectively avoid false wiring, solve the problem that wiring speed is slow, connection effect is general, substantially increase work efficiency; Because align member position is positioned at joint body bottom, other terminals that can not block terminal block after connecting electrical equipment connect.
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model first connector;
Fig. 3 is the connection diagram of the utility model second connector and collecting device.
Embodiment
In figure: 1, the first connector, the 2, second connector, 3, webge contact, 4, data line, 5, connection terminal, A, joint body, B, align member.
Embodiment 1
From Fig. 1 ~ Fig. 3, technical solutions of the utility model comprise the first connector 1, second connector 2, data line 4; The first described connector 1 and the second connector 2 form by joint body A and align member B, align member B is wing, be arranged on the bottom of first and second connector joint body A one or both sides, it is identical that appliance terminal that the width (overall width of joint body A and align member B) of the first connector 1 and the second connector 2 connects with it respectively arranges draw-in groove width.
The first described connector 1 and the joint body A of the second connector 2 are respectively provided with the webge contact 3 of two columns, and this webge contact 3 is the metal column of diameter of phi 2.5mm, length 9 ~ 15mm, adds hardness and the sectional area of wire and equipment connection section; Described data line 4 is two core shielded conductors; Data line 4 two ends are electrically connected with the webge contact 3 of the first connector 1 and the second connector 2 respectively;
Webge contact 3 position (joint body A position) of the first described connector 1 is corresponding with 485 interfaces of connected intelligent electric energy meter connecting terminal block, joint body A epirelief when namely the first connector 1 keeps flat, two webge contact centreline spacing L of the first connector
10for 7.2mm, wherein right side webge contact center line to the first connector right side edge distance L
11for 23.5mm, as shown in Figure 1;
Webge contact 3 position (joint body A position) of the second described connector 2 is corresponding with 485 interfaces of connected special change acquisition terminal connecting terminal block, i.e. two webge contact centreline spacing L of the second connector
20for 7.6mm, joint body A epirelief when the second connector 2 keeps flat, webge contact center line to the second connector right side edge distance L on the right side of it
21for 3.8mm;
During plug-in mounting, the align member B of joint body A sidepiece plays position-limiting action, effectively prevents its transversion malposition from connecting.After first and second connector is connected with electric energy meter, acquisition terminal, because align member position is positioned at joint body bottom, lower than arrangement terminal row jointing holes, can not cause other terminals of equipment and block.
The first described connector 1, second connector 2 is respectively equipped with connection identifier, the correct plug-in mounting of prompting staff.
The utility model connection designs in strict accordance with " State Grid Corporation of China company standard Q/GDW356-2009 three-phase intelligent electric-energy meter formal Specification ", " Q/GDW1375-2013 special transformer terminals pattern specification ", structure is simple, and first and second connector (joint body, align member adopt insulating material), webge contact, two core shielded conductors can make in injection moulding.Carry out intelligent electric energy meter with when specially change acquisition terminal is connected, staff only need get final product the equipment of its correspondence of Quick by the connection identifier on connector or joint body position, communications line is by the position of align member link terminal, first and second connector is inserted on relevant device, and locked by intelligent electric energy meter and the special connection terminal jackscrew becoming acquisition terminal, easy to use, safe and reliable, increase work efficiency greatly, the phenomenon having stopped false wiring occurs.
Finally should be noted that: above embodiment is not intended to limit for illustration of the technical solution of the utility model; those skilled in the art modifies to embodiment or carries out equivalent replacement to portion of techniques feature; and do not depart from the essence of technical solutions of the utility model, all should be encompassed within the utility model scope required for protection.
Claims (6)
1., for intelligent electric energy meter and the special data line becoming acquisition terminal and be connected, it is characterized in that: comprise the first connector (1), the second connector (2), data line (4); Described the first connector (1) and the second connector (2) are by joint body (A) and align member (B) composition that prevents grafting from misplacing, and joint body (A) middle part of two connectors is respectively provided with the webge contact (3) of two columns; Align member (B), in wing, is arranged on the bottom of first and second connector joint body (A) one or both sides; Described data line (4) two ends are electrically connected with the webge contact (3) of the first connector (1) and the second connector (2) respectively.
2. according to claim 1 a kind of for intelligent electric energy meter and the special data line becoming acquisition terminal and be connected, it is characterized in that: the centreline spacing of described the first connector (1) two webge contact (3) is 7.2mm, wherein center line to the first connector right side edge 23.5mm of right side webge contact.
3. according to claim 1 a kind of for intelligent electric energy meter and the special data line becoming acquisition terminal and be connected, it is characterized in that: the centreline spacing of described the second connector (2) two webge contacts (3) is 7.6mm, wherein center line to the second connector right side edge 3.8mm of right side webge contact.
4. a kind of according to Claims 2 or 3 is for intelligent electric energy meter and specially become the data line that acquisition terminal is connected, it is characterized in that: described the first connector (1) and webge contact (3) length of the second connector (2) are 9 ~ 15mm, diameter of phi 2.5mm.
5. a kind of according to Claims 2 or 3 is for intelligent electric energy meter and specially become the data line that acquisition terminal is connected, and it is characterized in that: (2) are respectively equipped with connection identifier for described the first connector (1), the second connector.
6. according to a kind of in claims 1 to 3 described in any one claim for intelligent electric energy meter and specially become the data line that acquisition terminal is connected, it is characterized in that: described data line (4) is two core shielded conductors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520567819.6U CN204855601U (en) | 2015-07-31 | 2015-07-31 | A data line that is used for intelligent ammeter and special change to gather terminal connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520567819.6U CN204855601U (en) | 2015-07-31 | 2015-07-31 | A data line that is used for intelligent ammeter and special change to gather terminal connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204855601U true CN204855601U (en) | 2015-12-09 |
Family
ID=54746139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520567819.6U Active CN204855601U (en) | 2015-07-31 | 2015-07-31 | A data line that is used for intelligent ammeter and special change to gather terminal connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204855601U (en) |
-
2015
- 2015-07-31 CN CN201520567819.6U patent/CN204855601U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |