CN209446702U - A kind of multifunctional pair line device - Google Patents

Abstract

The utility model relates to a kind of multifunctional pair line devices, technical solution is, neon lamp is respectively set on housing exterior walls, LED light, buzzer, conductor metal piece and switch, conductiving point touching stick and wire clamp are connected separately on shell, shell is provided with battery, one of electrode of battery connects a pin of LED light and a pin of buzzer respectively, another pin of LED light is connected with another pin of buzzer, the total end of the two respectively with a pin of neon lamp, one static contact of switch is connected with conductiving point touching stick, another pin of neon lamp is connected with conductor metal piece, another electrode of battery is connected with another static contact of switch, the moving contact of switch is connected with wire clamp, whether the utility model verifying cable charges, school line, one device, save switching device, shift hunting position or the behaviour such as take out stitches Make step, changes whether intuitive judgment cable charges by neon lamp light, highly-safe, device is easy to carry, and easy to use, effect is good.

Description

A kind of multifunctional pair line device

Technical field

The utility model relates to a kind of more function of electric adjustment in power plant, substation, the enlarging of distribution field, improvement project It can line connector.

Background technique

Currently, it when power plant, substation, distribution field carry out electric adjustment, needs to carry out school to a large amount of secondary cable Line and control signal transmission.When existing traditional method is that cable ends do not connect not charged in screen cabinet terminal block or terminal block, Cable one end is allowed directly to be connected with ground, the other end measures on-off with multimeter ohms range or other line connectors over the ground, comes with this Verifying is with no same core cable.For this method at new construction initial stage, effect is practical, but in the engineering later period, especially It is enlarging, improvement project, in the case that the screen cabinet of secondary cable has already powered on, the method is no longer applicable in: live secondary cable band Piezoelectric voltage grade is usually the positive and negative 15V of direct current, the positive and negative 58V of direct current or alternating current 220V, at this time if led to out-of-date methods multimeter Measurement out of stock has two big disadvantages: first is that being measured using multimeter ohms range, as a result being shown over the ground in the case of cable band light current Always it is connected, cable is removed from terminal block over the ground only, make cable not charged, original method could be used；Second is that electric When cable tie electricity alternating current 220V, when misuse multimeter ohms range measures on-off, multimeter can be burnt, and will lead to cable grounding, Cause higher level's switch trip, it is also desirable to have and cable is removed from terminal block, guarantee that cable is not charged, original side could be used Method.Occur to burn table, this kind of accident of ground tripping in order to prevent, it is necessary to whether charged with multimeter voltage gear measurement cable in advance, Need to remove cable from terminal block if electrification, then with conventional method school line；Or to be verified using shorting stub short circuit Control loop, allows the device of opposite side, thermal technology's fastener to see whether signalizing activity, proves that circuit is correct with this.Thus need Electrical verification takes out stitches, is shorted multiple steps, while needing replacing using devices such as multimeter, line connector, shorting stubs, brings school line Inefficient problem.

Summary says that conventional method haves the shortcomings that following again:

1, multimeter, two devices of line connector are at least needed when the line of school, and operating process is cumbersome.First using multimeter point Whether other switching dc voltage shelves, the measurement of alternating voltage shelves have voltage: shorting stub being used to be shorted control if having voltage on cable The method of circuit one end processed, whether observation opposite side device, thermal technology's fastener signalizing activity are correct, or cable is torn open from terminal block Get off, with line connector school line；If measuring on-off over the ground using multimeter ohms range, or use line connector instead without voltage School line.

If 2, forgetting to measure whether cable charges, be directly connected over the ground with the cable of multimeter ohms range measurement electrification When, since voltage exists, it as a result can show and be connected always over the ground, the correctness of cable cannot be differentiated.If cable is with 220V's Forceful electric power can then occur burning table, even result in cable grounding, higher level's switch trip when measuring on-off over the ground with multimeter ohms range, Safety is inadequate.

Therefore, in order to guarantee reliability, the safety of school line, while working efficiency is improved, it is necessary to develop one kind more Practical line connector solves these problems.

Summary of the invention

For above situation, for the defect for overcoming the prior art, the purpose of the utility model is just to provide a kind of multi-functional Line connector, can effectively solve secondary cable screen cabinet have already powered in the case where, improve the reliability of school line, safety is asked Topic.

The technical solution that the utility model solves is a kind of multifunctional pair line device, including shell, is set respectively on housing exterior walls Neon lamp, LED light, buzzer, conductor metal piece and switch are set, is connected separately with conductiving point touching stick and wire clamp on shell, in shell Equipped with battery, one of electrode of battery connects a pin of LED light and a pin of buzzer respectively, LED light it is another One pin is connected with another pin of buzzer, the total end of the two respectively with a pin of neon lamp, switch one it is quiet Contact is connected with conductiving point touching stick, another pin of neon lamp is connected with conductor metal piece, another electrode and switch of battery Another static contact be connected, the moving contact of switch is connected with wire clamp.

The shell upper end is provided with the first connector corresponding with conductiving point touching stick, and shell lower end is provided with and wire clamp phase Corresponding second connector, neon lamp, LED light, buzzer and switch static contact total end be connected with the first connector, the first connector with lead Electricity point touching stick is connected, and the moving contact of switch is connected with the second connector, and the second connector is connected through connecting line with wire clamp.

The Storage Box for placing the touching stick and wire clamp of the conductiving point after removing is provided on the housing exterior walls.

Concatenated resistance and the first fuse are provided between the neon lamp and conductor metal piece.

The second fuse of total end and neon lamp, the switch of another pin of another pin of the LED light and buzzer The total end of static contact and conductiving point touching stick be connected.

The utility model structure novel is unique, and advantages of simple is easy to produce, easy to operate, at low cost, and required device is convenient for adopting Purchase, it is low in cost, durable, verifying cable whether charge, school line, a device, operating process is simple, save switching dress It sets, shift hunting position or the operating procedures such as take out stitches, changes whether intuitive judgment cable charges by neon lamp light, safety Burning table, ground tripping accident will not occur for height, and contact head is easily contained, and device is easy to carry, and intercom can be fixed on shell, Meet most of field application, sound-light alarm, effect is obvious, good insulating, prevents from getting an electric shock, securely and reliably, easy to use, effect It is good, it is the innovation on alignment device.

Detailed description of the invention

Fig. 1 is the main view of the utility model.

Fig. 2 is the top view of the utility model shell.

Fig. 3 is the cross-sectional view of the utility model shell.

Fig. 4 is the circuit diagram of the utility model.

Specific embodiment

Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing.

It is provided by Fig. 1-4, the utility model includes shell 1, and neon lamp 3, LED light 4, buzzing are respectively set on 1 outer wall of shell Device 5, conductor metal piece 8 and switch 16, conductiving point touching stick 9 is connected separately on shell 1 and wire clamp 7, shell are provided with battery 2, One of electrode of battery 2 connects a pin of LED light 4 and a pin of buzzer 5 respectively, and another of LED light 4 draws Foot is connected with another pin of buzzer 5, the total end of a two stationary contact with a pin of neon lamp 3, switch 16 respectively Head and conductiving point touch stick 9 be connected, another pin of neon lamp 3 is connected with conductor metal piece 8, another electrode of battery 2 with open Another static contact of pass 16 is connected, and the moving contact of switch 16 is connected with wire clamp 7.

To guarantee using effect, 1 upper end of shell is provided with first connector 11a corresponding with conductiving point touching stick 9, shell 1 lower end of body is provided with second connector 11b corresponding with wire clamp 7, neon lamp 3,16 static contact of LED light 4, buzzer 5 and switch End is connected with the first connector 11a altogether, and the first connector 11a and conductiving point touch stick 9 and be connected, the moving contact of switch 16 and with the second connector 11b is connected, and the second connector 11b is connected through connecting line 6 with wire clamp 7,

The conductiving point touching stick 9 is provided with corresponding with the first connector first with the one end being connected the first connector 11a Plug 12a, the first plug are inserted into the first connector, constitute reassembling type connection structure, and connecting line 6 is connected with the second connector 11b One end be provided with second plug 12b corresponding with the second connector, the second plug is inserted into the second connector, constitute reassembling type Connection structure can be removed when not in use, is convenient for carrying, and when use is quickly connected again.

The Storage Box 14 for placing the touching stick 9 and wire clamp 7 of the conductiving point after removing, institute are provided on 1 outer wall of shell The hollow structure that Storage Box 14 is upper opening is stated, is provided with cover board 141,143 bottom of inner cavity of Storage Box 14 on upper oral part It is covered with buffer body 142.Cover board 141 can be mounted in the upper oral part of Storage Box, inner cavity by dimensional fits or Morse's taper cooperation The buffer body of bottom can outer sponge etc., can protect conductiving point touching stick and wire clamp, after the completion of test, conductiving point can be touched into stick It is removed with wire clamp, is stored, be convenient for carrying in Storage Box 14.

Concatenated resistance 20 and the first fuse 17 are provided between the neon lamp 3 and conductor metal piece 8；Described The stationary contact of the second fuse of total end 19 of 5 another pin of another pin of LED light 4 and buzzer and neon lamp 3, switch 16 The total end that head and conductiving point touch stick 9 is connected, current anomaly be increased to certain height and it is certain when, the first fuse 17 Or second fuse 19 itself fusing cutting electric current, play the role of protect circuit safety operation.

The intercom placing groove 10 for placing intercom, intercom placing groove are provided on the side wall of the shell 1 10 tops are provided with the fixing belt 13 for fixing intercom, are provided with the first velcro, the side of shell 1 in the fixing belt 13 It is provided with the second velcro 15 corresponding with the first velcro on wall, intercom can be inserted into intercom placing groove, leads to It crosses fixing belt to fix, is convenient for carrying and uses.

The shell 1 is cylindrical hollow structure made of non-conducting material, is provided in shell 1 for installing battery Metallic support 18, the opening being connected with inner cavity is set on the shell, lid is provided in opening, opening lid can be more Change battery.

Insulated handle 9a is provided on the conductiving point touching stick 9.

When the utility model is used, the circuit of conductiving point touching stick 9, neon lamp 3 and conductor metal piece 8 is as electrical verification circuit, institute The conductor metal piece 8 stated is made of conductive metal, and when specific operation, conductiving point touches stick 9 and termination contact to be measured, and tester will When finger contacts conductor metal piece 8, terminal to be measured is connected by human body and ground, and neon lamp can be shinny when terminal to be measured charges, without Then neon lamp is not shinny when electric, and it is direct current that neon lamp the two poles of the earth, which are terminals to be measured when terminal to be measured is alternating current, an only incandescent when all bright, Electricity, if electrification, band are alternating current or direct current are very clear；Conductiving point touches stick 9, LED light 4, buzzer 5 and wire clamp 7 The circuit at place is line connector circuit, and by conventional shorting stub ground connection, the wire clamp 7 of the utility model is connect for one end of cable to be measured Ground (clips on the grounding copper bar of common end), goes to contact each cable to be measured with conductiving point touching stick 9, if LED light is bright while buzzing Device, which is rung, represents circuit conducting, can be confirmed that the cable at conducting both ends is same core cable；Conductiving point touches stick 9, switch and wire clamp 7 Circuit as be shorted circuit, can be used for being shorted；The switching on two stationary contacts of switch movable contact may be implemented to line Device circuit and the switching for being shorted circuit, compared with prior art, the utility model structure novel is unique, and advantages of simple is easy to produce, Easy to operate, at low cost, required device is low in cost, durable convenient for buying, and whether verifying cable charge, school line, and a device is Can, operating process is simple, saves switching device, and shift hunting position or the operating procedures such as take out stitches are changed straight by neon lamp light Sight judges whether cable charges, highly-safe, burning table, ground tripping accident will not occur, contact head is easily contained, device carrying side Just, intercom can be fixed on shell, meet most of field application, sound-light alarm, effect is obvious, good insulating, prevents from touching Electricity, securely and reliably, easy to use, effect is good, is the innovation on alignment device.

Claims (7)

1. a kind of multifunctional pair line device, including shell (1), which is characterized in that be respectively set on shell (1) outer wall neon lamp (3), LED light (4), buzzer (5), conductor metal piece (8) and switch (16), be connected separately on shell (1) conductiving point touching stick (9) and Wire clamp (7), shell are provided with battery (2), and one of electrode of battery (2) connects a pin and the buzzing of LED light (4) respectively Another pin of one pin of device (5), LED light (4) is connected with another pin of buzzer (5), the total end point of the two Not with a pin of neon lamp (3), switch (16) a static contact and conductiving point touching stick (9) be connected, neon lamp (3) another Pin is connected with conductor metal piece (8), another electrode of battery (2) is connected with another static contact of switch (16), switchs (16) moving contact is connected with wire clamp (7).

2. multifunctional pair line device according to claim 1, which is characterized in that shell (1) upper end is provided with and conduction Corresponding first connector (11a) of point touching stick (9), shell (1) lower end is provided with the second connector corresponding with wire clamp (7) (11b), neon lamp (3), LED light (4), buzzer (5) and switchs the total end of (16) static contact and is connected with the first connector (11a), and the One connector (11a) is connected with conductiving point touching stick (9), and the moving contact of switch (16) is connected with the second connector (11b), the second connector (11b) is connected through connecting line (6) with wire clamp (7).

3. multifunctional pair line device according to claim 2, which is characterized in that be provided with and be used on shell (1) outer wall Place the Storage Box (14) of conductiving point touching stick (9) and wire clamp (7) after removing.

4. multifunctional pair line device according to claim 1, which is characterized in that the neon lamp (3) and conductor metal piece (8) Between be provided with concatenated resistance (20) and the first fuse (17).

5. multifunctional pair line device according to claim 4, which is characterized in that described LED light (4) another pin and bee The second fuse of total end (19) and neon lamp (3), the static contact of switch (16) and conductiving point of ring device (5) another pin touch stick (9) total end is connected.

6. multifunctional pair line device according to claim 1, which is characterized in that be provided on the side wall of the shell (1) For placing the intercom placing groove (10) of intercom, it is provided with above intercom placing groove (10) for fixing consolidating for intercom Determine band (13), is provided with the first velcro on the fixing belt (13), is provided on the side wall of shell (1) and the first velcro phase Corresponding second velcro (15).

7. multifunctional pair line device according to claim 1, which is characterized in that the shell (1) is non-conducting material system At cylindrical hollow structure, the metallic support (18) for installing battery is provided in shell (1).