CN214097557U - G3-PLC carrier wave maintenance tool - Google Patents

Abstract

The utility model relates to a G3-PLC carrier communication technical field, and disclose a G3-PLC carrier wave maintenance instrument, including operation table and table case, the bottom of operation table is connected with first connecting wire, and the one end of first connecting wire is connected with the second connecting wire through the connector, and the one end of second connecting wire is connected with the double-end crocodile that can puncture and presss from both sides, installs the buckler on the crocodile presss from both sides, and the operation table is installed at the table incasement. This G3-PLC carrier wave maintenance tool, use in the open air and face under the condition of rain, install the buckler through alligator clip on, make the buckler can protect the circuit by the puncture effectively, avoid causing harm by the circuit electric leakage of puncture, use in order to reach in the open air, can avoid the dangerous mesh of electric leakage when facing raining, when needs maintain the circuit for a long time and detect, through the table case, install the table case in suitable position, place the operation table in the table case, can be convenient for carry out long-term maintenance and detection to the circuit.

Description

G3-PLC carrier wave maintenance tool

Technical Field

The utility model relates to a G3-PLC carrier communication technical field specifically is a G3-PLC carrier wave maintenance instrument.

Background

The written product G3-PLC carrier communication is a technology for transmitting analog or digital signals at high speed by a carrier method using an existing power line.

The carrier communication of the electric meter is a main communication mode for centralized meter reading of low-voltage power, and in the practical application process, due to the problems of power line change, line load change and the like, the meter reading can not be realized or the installation is unreasonable in the early installation and the later use, and a tool is needed for field investigation, including the functions of detecting the field power line carrier signal quality of the electric meter in the G3-PLC carrier communication mode, carrying communication, adjusting the carrier sending power, analyzing the station area crosstalk and the like.

To the above disadvantage, the chinese authorized utility model discloses a number: CN211699194U discloses a G3-PLC carrier maintenance tool, the G3-PLC carrier maintenance tool is powered on by a first connecting line, a first waterproof cable adapter, a second waterproof cable adapter and a second connecting line, and then an operation dial plate consisting of a communication unit, a control unit, a power supply electronic element, a keyboard electronic element and a liquid crystal display electronic element realizes the communication with an ammeter, thereby realizing the field maintenance of the ammeter in a G3-PLC carrier communication mode and solving the defects;

however, the above-mentioned structural design of the prior art is used outdoors, and when the power supply connector is exposed to rain during detection, the power supply connector leaks electricity, which may cause danger, and has a disadvantage that the power supply connector is not waterproof.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art in the above-mentioned background art, the utility model provides a G3-PLC carrier wave maintenance instrument to overcome the current G3-PLC carrier wave maintenance instrument that proposes in the above-mentioned background art, use in the open air, face under the condition of rain during the detection, can take place the condition of power supply connector electric leakage, the danger that can take place to appear has the power supply connector and does not have waterproof shortcoming.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a G3-PLC carrier wave maintenance tool, includes operation table and table case, the bottom of operation table is connected with first connecting wire, the one end of first connecting wire is connected with the second connecting wire through the connector, the one end of second connecting wire is connected with the double-end crocodile that can puncture and presss from both sides, the crocodile presss from both sides and installs the buckler, the operation table is installed at the table incasement.

As an optimal technical solution of the utility model: the through wires hole has been seted up to the both sides of table case, the through-hole has been seted up to the bottom of table case, through-hole and connector looks adaptation make the circuit accessible through wires hole that is surveyed pass from table incasement, and the electric leakage that rains can be avoided to the interior puncture circuit of table case, also accessible through-hole places the alligator clip and uses in the table case outside.

As an optimal technical solution of the utility model: display screen and button are installed in the front of operation table, the button sets up the below at the display screen, makes what the button can be better operate the operation table, is convenient for know the condition through the display screen.

Further, a USB socket is installed at the bottom of the operation meter, and the USB socket is arranged on one side of the first connecting line.

Further, the front of table case is installed the table chamber door, be provided with the lock on the table chamber door.

Further, an observation window is installed on the meter box door, and the observation window is matched with the display screen.

Further, the buckler is cylindrical, the buckler comprises two arcs, the opening has been seted up at the both ends of buckler, the material of buckler is insulating material.

According to the working principle, when the G3-PLC carrier maintenance tool needs to be used, firstly, an alligator clamp is placed in a meter box or outside the meter box according to the situation, then, the alligator clamp is used for clamping a circuit to be detected, and then, a button is used for operation; when the outdoor power supply is used outdoors and faces rain, the punctured circuit is protected by the waterproof cover, so that electric leakage is avoided; when the circuit needs long-time maintenance to detect, can fix the table case in suitable position, will be surveyed the circuit and pass from the table case, clip with the crocodile clip puncture.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

All relevant electronic elements referred to in this application are hardware system electronic elements or functional electronic elements combining a computer software program or protocol with hardware in the prior art, and all the relevant electronic elements referred to in this application are known to those skilled in the art per se and are not improvements of this application; the improvement of the application is the interaction relation or the connection relation among all the electronic elements, namely, the integral structure of the system is improved, so as to solve the corresponding technical problems to be solved by the application.

(III) advantageous effects

The utility model provides a G3-PLC carrier wave maintenance instrument possesses following beneficial effect:

(1) this G-PLC carrier wave maintenance instrument, under the outdoor use faces the condition of raining, through installing the buckler on the alligator clip, make the buckler can protect the circuit by the puncture effectively, avoid causing harm by the circuit electric leakage of puncture to reach and use in the open air, can avoid the dangerous mesh of electric leakage when facing raining.

(2) When the line needs to be maintained and detected for a long time, the G3-PLC carrier maintenance tool is characterized in that the meter box is arranged at a proper position through the meter box, and the operation meter is placed in the meter box, so that the line can be maintained and detected for a long time conveniently; through the two sides of the meter box, the through holes are formed in the bottom of the meter box, and the through holes are matched with the connectors, so that the tested line can pass through the meter box through the through holes, the line can be punctured in the meter box to avoid rain and electric leakage, and the crocodile clip can be placed outside the meter box through the through holes for use; the display screen and the buttons are arranged on the front surface of the operation table, and the buttons are arranged below the display screen, so that the buttons can better operate the operation table, and the situation can be conveniently known through the display screen; through the USB interface, the operation table can be upgraded at the later stage; the observation window is arranged on the meter box door, so that data on the display screen can be observed without opening the meter box door.

Drawings

Fig. 1 is a schematic perspective view of a door of an installation meter box of the G3-PLC carrier maintenance tool of the present invention;

fig. 2 is a schematic perspective view of the G3-PLC carrier maintenance tool according to the present invention;

fig. 3 is a schematic view of a three-dimensional structure of the G3-PLC carrier maintenance tool according to the present invention, in which crocodile is clipped outside the meter box;

fig. 4 is a front view of the G3-PLC carrier maintenance tool of the present invention;

fig. 5 is a schematic perspective view of an alligator clip of the G3-PLC carrier maintenance tool according to the present invention;

fig. 6 is a cross-sectional view of the alligator clip of the G3-PLC carrier maintenance tool of the present invention.

In the figure: the operation table 1, first connecting wire 2, connector 3, second connecting wire 4, alligator clip 5, buckler 6, display screen 7, button 8, USB socket 9, table case 10, observation window 11, through wires hole 12, through-hole 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-6, the present invention provides a G3-PLC carrier maintenance tool;

according to the drawings 1-6, the meter box comprises an operation meter 1 and a meter box 10, the bottom of the operation meter 1 is connected with a first connecting wire 2, one end of the first connecting wire 2 is connected with a second connecting wire 4 through a connector 3, one end of the second connecting wire 4 is connected with a pierceable double-end crocodile clip 5, a waterproof cover 6 is installed on the crocodile clip 5, the waterproof cover 6 is cylindrical, the waterproof cover 6 is composed of two arc-shaped plates, openings are formed in two ends of the waterproof cover 6, the waterproof cover 6 is made of insulating materials, so that the waterproof cover 6 can effectively protect a punctured circuit and avoid damage caused by leakage of electricity of the punctured circuit, the purpose of avoiding the risk of leakage of electricity when the outdoor use is faced with rain is achieved, the operation meter 1 is installed in the meter box 10, the meter box 10 is installed in a proper position, the operation meter 1 is placed in the meter box 10, and long-term maintenance and detection of the circuit can be facilitated, the USB socket 9 is installed at the bottom of the operation meter 1, the USB socket 9 is arranged on one side of the first connecting line 2, the operation meter can be upgraded at a later stage, the meter box door is installed on the front face of the meter box 10, the door lock is arranged on the meter box door, the observation window 11 is installed on the meter box door, the observation window 11 is matched with the display screen 7, and data on the display screen 7 can be observed without opening the meter box door;

as shown in fig. 3, a preferred embodiment of the present invention is: threading holes 12 are formed in two sides of the meter box 10, a through hole 13 is formed in the bottom of the meter box 10, and the through hole 13 is matched with the connector 3, so that a tested circuit can pass through the meter box 10 through the threading holes 12, the circuit can be punctured in the meter box 10 to avoid rain and electric leakage, and the crocodile clip 5 can be placed outside the meter box 10 through the through hole 13 for use;

as shown in fig. 3, a preferred embodiment of the present invention is: display screen 7 and button 8 are installed in the front of operation table 1, and button 8 sets up in the below of display screen 7, makes what button 8 can be better operate operation table 1, is convenient for know the condition through display screen 7.

It should be noted that, in the present invention, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be understood in a broad sense, and may be, for example, either fixedly or detachably connected; or indirectly through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides a G3-PLC carrier wave maintenance instrument, includes operation table (1) and table case (10), its characterized in that, the bottom of operation table (1) is connected with first connecting wire (2), the one end of first connecting wire (2) is connected with second connecting wire (4) through connector (3), the one end of second connecting wire (4) is connected with double-end alligator clip (5) that can puncture, install buckler (6) on the alligator clip (5), the operation table (1) is installed in table case (10).

2. The G3-PLC carrier maintenance tool of claim 1, wherein threading holes (12) are formed in two sides of the meter box (10), a through hole (13) is formed in the bottom of the meter box (10), and the through hole (13) is matched with the connector (3).

3. The G3-PLC carrier maintenance tool of claim 1, wherein a display screen (7) and a button (8) are installed on the front surface of the operation table (1), and the button (8) is arranged below the display screen (7).

4. A G3-PLC carrier maintenance tool according to claim 1, characterized in that the bottom of the operation table (1) is mounted with a USB socket (9), the USB socket (9) is disposed at one side of the first connection line (2).

5. The G3-PLC carrier wave maintenance tool of claim 1, wherein a meter box door is installed on the front surface of the meter box (10), and a door lock is arranged on the meter box door.

6. The G3-PLC carrier maintenance tool of claim 5, wherein the watch box door is provided with a viewing window (11), and the viewing window (11) is matched with the display screen (7).

7. The G3-PLC carrier maintenance tool of claim 1, wherein the waterproof cover (6) is cylindrical, the waterproof cover (6) is composed of two arc-shaped plates, openings are formed in two ends of the waterproof cover (6), and the waterproof cover (6) is made of an insulating material.

Images