CN114034900A - Auxiliary wiring device for electric energy meter - Google Patents
Auxiliary wiring device for electric energy meter Download PDFInfo
- Publication number
- CN114034900A CN114034900A CN202111407226.XA CN202111407226A CN114034900A CN 114034900 A CN114034900 A CN 114034900A CN 202111407226 A CN202111407226 A CN 202111407226A CN 114034900 A CN114034900 A CN 114034900A
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- wiring
- electric energy
- live wire
- energy meter
- fastener
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- 230000004888 barrier function Effects 0.000 claims 2
- 238000005562 fading Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
Abstract
The invention discloses an auxiliary wiring device for an electric energy meter, and relates to the technical field of electric devices. The technical scheme is as follows: the utility model provides an electric energy meter auxiliary connection form is put, includes the casing, is provided with three live wire wiring cavity and zero line wiring cavity in the casing, is provided with at least one live wire fastener in every live wire wiring cavity, is provided with a zero line fastener in the zero line wiring cavity, and live wire fastener and zero line fastener all include two wiring ports, are provided with LED display module on the casing, and LED display module can represent wiring position and the current direction that every live wire fastener and zero line fastener are connected. Through installing the cable and reaching fixed position, the effect of categorised accomodating in the supplementary termination of electric energy meter, when changing the electric energy meter, still can make clear of the wiring position and the electric current flow direction of every electric wire with electric energy meter disconnection, adopt LED display module, avoided the fading that current printing mark exists, the unclear problem of seeing night.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to an auxiliary wiring device for an electric energy meter.
Background
With the development of society, the metering work of electric energy meters becomes more and more important. There are many types of ac power meters. The electric energy meters are various in types, and secondary circuit is complex. The fault reporting, periodic alternation and daily maintenance of the electric energy meter and the electricity consumption information acquisition terminal are problems which cannot be avoided in the metering process of the electric energy meter. At present, the secondary loop wiring of the known electric energy meter adopts a printed number pipe for marking, and after a long time, the following problems can occur: ink marks on an aging number tube of the electric energy meter can fade slowly, so that field workers cannot judge the wiring condition of a secondary circuit, some secondary wires of the electric energy meter do not adopt yellow, green and red single-strand copper core insulated wires, and neutral wires adopt the specification of black insulated wires. The original wiring of the electric energy meter is not standard, so that the wiring of a secondary circuit of current and voltage is disordered. When the electric energy meter or the terminal is replaced, the wiring of the secondary circuit is easy to be misplaced, so that an operator cannot clearly distinguish a voltage and current loop, and wiring errors are caused. In view of the above problems, how to replace the electric energy meter more quickly and accurately is an urgent problem to be solved.
Disclosure of Invention
Aiming at the problems that secondary wiring operation is complex and tedious, no mark exists and wiring errors are easy to occur when the electric energy meter is replaced, the invention provides the auxiliary wiring device for the electric energy meter, which is used for containing and fixing all circuits together.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an electric energy meter auxiliary connection form is put, includes the casing, is provided with three live wire wiring cavity and zero line wiring cavity in the casing, is provided with at least one live wire fastener in every live wire wiring cavity, is provided with a zero line fastener in the zero line wiring cavity, and live wire fastener and zero line fastener all include two wiring ports, are provided with LED display module on the casing, and LED display module can represent wiring position and the current direction that every live wire fastener and zero line fastener are connected. Through installing the cable and reaching fixed position, the effect of categorised accomodating in the supplementary termination of electric energy meter, when changing the electric energy meter, still can make clear of the wiring position and the electric current flow direction of every electric wire with electric energy meter disconnection, adopt LED display module, avoided the fading that current printing mark exists, problem vague.
Preferably, the casing includes leading panel and rearmounted panel, leading panel and rearmounted panel mutual disposition, and two wiring ports of live wire fastener and zero line fastener set up both ends about last respectively to the interface is respectively towards top and below, and live wire fastener and zero line fastener can dismantle with the rearmounted panel and be connected. The live wire clamp and the zero wire clamp adopt the arrangement mode to connect the electric wire at the lower end, the electric energy meter is connected at the upper end, the space is reasonably utilized, meanwhile, the live wire clamp and the zero wire clamp adopt the mode of detachable connection to be connected with the rear panel, and the live wire clamp and the zero wire clamp are convenient to overhaul and replace.
Preferably, the LED display component comprises an LED lamp strip, the LED lamp strip is arranged on the inner side of the front panel, and the LED lamp strip is connected with the inching switch and the button battery. And pressing the inching switch to enable the LED lamp strip to emit light and display wiring information.
Preferably, the number and the positions of the LED lamp belts correspond to those of the live wire wiring cavity/the zero wire wiring cavity, and the adjacent LED lamp belts are separated by the light-isolating baffle. The light-isolating baffle can isolate different light sources, so that the light sources are prevented from interfering with each other and influencing the judgment of the connecting line.
Preferably, two sides of the light-blocking baffle are perpendicular to the front panel and the rear panel, the light-blocking baffle, the front panel and the rear panel form a live wire wiring cavity/zero wire wiring cavity, and the inner surface of the wiring cavity is provided with an insulating layer. The safety inside the device is improved.
Preferably, the LED strip corresponding to each first wiring cavity is different in color, i.e., yellow, green and red. The identification degree of the lamp strip is improved, and the wiring information of each wire clamp is convenient to distinguish.
Preferably, the live wire clamps are arranged in parallel, and the LED strip is provided with arrows marking the characters and the current direction of the connection position of the live wire clamp/the neutral wire clamp. The A, B, C, N marks the wiring positions respectively, the current direction of the wiring is marked by an arrow, the method is simple and easy to understand, the lines are simple and clear, and errors are not easy to occur.
Preferably, the LED lamp strip is internally provided with a diode, the input ends of the diode of the yellow lamp strip, the diode of the red lamp strip and the diode of the green lamp strip are connected with the anode of the button cell, the output ends of the diode of the yellow lamp strip, the diode of the red lamp strip and the diode of the green lamp strip are connected with one end of the inching switch, and the other end of the inching switch is connected with the cathode of the button cell. A battery with the voltage of 1-8 volts, preferably 3 volts, is adopted, and the jog switch is pressed to enable the LED lamp strip to be electrified and emit light for about five seconds, so that wiring information is prompted for an operator.
The invention has the following beneficial effects: the wires are fixedly stored through the wire clamps and the LED marks which are fixed in position, the arrangement of the wires cannot be disturbed when the electric energy meter is replaced, the efficiency of replacing the electric energy meter is saved, and errors are not easy to occur; the LED lamp strip is obvious in mark and high in identification degree, and the conditions of blurring and fading cannot occur; simple structure, low cost and suitability for large-scale production.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a top view of an embodiment of the present invention.
Fig. 2 is a front view of an embodiment of the present invention.
Fig. 3 is an internal circuit diagram of an embodiment of the present invention.
In the figure, 1, leading panel, 2, rearmounted panel, 3, live wire fastener, 4, zero line fastener, 5, LED lamp area, 6, buckle, 7, separate the light baffle.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, an auxiliary wiring device for an electric energy meter comprises a front panel 1 and a rear panel 2 which are arranged in a front-back opposite manner, wherein two sides of the front panel 1 and the rear panel 2 are connected together and run through from top to bottom to form a shell; a vertical light-blocking baffle 7 is arranged between the front panel 1 and the rear panel 2, one side of the light-blocking baffle 7 is fixedly connected with the front panel 1, the other side of the light-blocking baffle 7 is fixedly connected with the rear panel 2, the light-blocking baffles 7 have three groups in total, and the shell is divided into three live wire wiring cavities and one zero wire wiring cavity; the inner surfaces of the live wire wiring cavity and the zero wire wiring cavity are provided with insulating layers; be provided with at least one live wire fastener 3 in every live wire wiring cavity, be two in this embodiment, the upper and lower both ends of live wire fastener 3 respectively are provided with a wiring port respectively, and respectively towards top and below, and the parallel closely range of live wire fastener 3, the wiring port of the lower extreme of live wire fastener 3 is used for connecting the electric wire, and the electric energy meter is connected to the wiring port of the upper end of live wire fastener 3. Be provided with a zero line fastener 4 in the zero line wiring cavity, zero line fastener 4 is vertical arrangement, and the top and the bottom of zero line fastener 4 all are provided with a wiring port, and the wiring port respectively towards top and below, and the wiring port on the top of zero line fastener 4 is used for connecting the electric energy meter, and the wiring port of bottom is used for connecting the electric wire. Zero line fastener 4 and live wire fastener 3 all adopt the elasticity fastener, can adapt to the electric wire of diameter 2.5 to 10 millimeters, and zero line fastener 4 and live wire fastener 3 all install the inboard at rear panel 2 through buckle 6. Each of the live wire wiring cavity and the zero wire wiring cavity is internally provided with an LED lamp strip 5, the LED lamp strips 5 are arranged on the inner side of the front panel 1, arrows indicating the wiring positions and the current flow direction are arranged on the LED lamp strips 5, and the arrangement positions of the characters and the arrows correspond to the arrangement positions of wire clamps in the same wiring cavity. The colors of the LED lamp strips 5 in the wiring cavities of different live wires are different and are respectively represented by yellow, green and red. The LED lamp strip 5 comprises diodes, three diodes are arranged in parallel, the input ends of the diodes in the yellow lamp strip, the red lamp strip and the green lamp strip are connected with the anode of the button cell, the voltage of the button cell is 3 volts, the output ends of the diodes in the yellow lamp strip, the red lamp strip and the green lamp strip are connected with one end of the inching switch, and the other end of the inching switch is connected with the cathode of the button cell.
The working principle of the invention is that wires are connected to the wiring ports at the bottom ends of the live wire clamp 3 and the zero wire clamp 4 according to the mark arrangement of the LED lamp strip 5, and then the wiring ports at the top ends of the live wire clamp 3 and the zero wire clamp 4 are connected with the electric energy meter; when the electric energy meter is replaced, the wiring port at the top end of the electric energy meter and the device is disconnected, the inching switch is pressed, the LED lamp strip 5 is electrified and emits light for about five seconds, an operator can conveniently judge wiring and illuminate for a short time, the operator judges the wiring position and the current flow direction according to the displayed mark and the arrow, and the circuit is reconnected to a new electric energy meter; the traditional ink-water type number tube is replaced, the method is widely applied to the projects such as the wiring of the secondary circuit of the electric energy meter, and the like, and is more convenient for the judgment of the secondary circuit wiring fault by the working personnel.
Although the present invention has been described in detail by referring to the drawings in connection with the preferred embodiments, the present invention is not limited thereto. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides an electric energy meter assists wiring and puts, a serial communication port, which comprises a housin, be provided with three live wire wiring cavity and a zero line wiring cavity in the casing, be provided with at least one live wire fastener (3) in every live wire wiring cavity, be provided with one zero line fastener (4) in the zero line wiring cavity, live wire fastener (3) and zero line fastener (4) all include two wiring ports, be provided with LED display module on the casing, LED display module can show wiring position and the current direction that every live wire fastener (3) and zero line fastener (4) are connected.
2. The auxiliary wiring device of the electric energy meter according to claim 1, wherein the housing comprises a front panel (1) and a rear panel (2), the front panel (1) and the rear panel (2) are arranged oppositely, two wiring ports of the live wire clamp (3) and the neutral wire clamp (4) are respectively arranged at the upper end and the lower end, the interfaces respectively face upward and downward, and the live wire clamp (3) and the neutral wire clamp (4) are detachably connected with the rear panel (2).
3. The auxiliary wiring device of the electric energy meter according to claim 1 or 2, wherein the LED display assembly comprises an LED strip (5), the LED strip (5) is disposed on the inner side of the front panel (1), and the LED strip (5) is connected with the jog switch and the button battery.
4. An auxiliary wiring device for an electric energy meter according to claim 3, characterized in that the number and the position of the LED strips (5) correspond to the live/neutral wiring cavities, and adjacent LED strips (5) are separated by a light-blocking baffle (7).
5. Auxiliary wiring device according to claim 4, characterized in that the light barrier (7) is perpendicular to the front panel (1) and the rear panel (2), respectively, and the light barrier (7), the front panel (1) and the rear panel (2) form a live wire/neutral wire cavity, the inner surface of which is provided with an insulating layer.
6. Auxiliary wiring device for electric energy meters according to claim 4, characterized in that the LED strip (5) for each live wiring cavity is of a different color, yellow, green and red.
7. Auxiliary wiring device for electric energy meters according to claim 4, characterized in that the live wire clamps (3) are arranged in parallel and the LED strip (5) is provided with arrows indicating the character and current direction of the wiring position of the live wire clamps (3)/neutral wire clamps (4).
8. The auxiliary wiring device of the electric energy meter according to claim 4, wherein the LED strip (5) is internally provided with a diode, the input ends of the diode of the yellow strip, the diode of the red strip and the diode of the green strip are connected with the anode of the button cell, the output ends of the diode of the yellow strip, the diode of the red strip and the diode of the green strip are connected with one end of the inching switch, and the other end of the inching switch is connected with the cathode of the button cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111407226.XA CN114034900B (en) | 2021-11-24 | 2021-11-24 | Auxiliary wiring device for electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111407226.XA CN114034900B (en) | 2021-11-24 | 2021-11-24 | Auxiliary wiring device for electric energy meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114034900A true CN114034900A (en) | 2022-02-11 |
| CN114034900B CN114034900B (en) | 2024-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111407226.XA Active CN114034900B (en) | 2021-11-24 | 2021-11-24 | Auxiliary wiring device for electric energy meter |
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| Country | Link |
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| CN (1) | CN114034900B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005124372A1 (en) * | 2004-06-17 | 2005-12-29 | Xingke Lin | A compact electrical energy meter |
| CN202362330U (en) * | 2011-11-18 | 2012-08-01 | 安徽省电力公司蚌埠供电公司 | Alternate wiring aid for energy meters |
| CN108196216A (en) * | 2016-11-20 | 2018-06-22 | 国网江西省电力公司赣东北供电分公司 | A kind of electric energy meter verifies three-phase voltage attachment device |
| CN209608247U (en) * | 2019-04-26 | 2019-11-08 | 国网宁夏电力有限公司培训中心 | A kind of wire fixer |
| CN112526182A (en) * | 2020-11-18 | 2021-03-19 | 广东电网有限责任公司 | Ammeter wiring appurtenance |
-
2021
- 2021-11-24 CN CN202111407226.XA patent/CN114034900B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005124372A1 (en) * | 2004-06-17 | 2005-12-29 | Xingke Lin | A compact electrical energy meter |
| CN202362330U (en) * | 2011-11-18 | 2012-08-01 | 安徽省电力公司蚌埠供电公司 | Alternate wiring aid for energy meters |
| CN108196216A (en) * | 2016-11-20 | 2018-06-22 | 国网江西省电力公司赣东北供电分公司 | A kind of electric energy meter verifies three-phase voltage attachment device |
| CN209608247U (en) * | 2019-04-26 | 2019-11-08 | 国网宁夏电力有限公司培训中心 | A kind of wire fixer |
| CN112526182A (en) * | 2020-11-18 | 2021-03-19 | 广东电网有限责任公司 | Ammeter wiring appurtenance |
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| Publication number | Publication date |
|---|---|
| CN114034900B (en) | 2024-04-30 |
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