CN214151009U - Voltage type cable passway ware - Google Patents
Voltage type cable passway ware Download PDFInfo
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- CN214151009U CN214151009U CN202022921211.2U CN202022921211U CN214151009U CN 214151009 U CN214151009 U CN 214151009U CN 202022921211 U CN202022921211 U CN 202022921211U CN 214151009 U CN214151009 U CN 214151009U
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- direct current
- cable
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- power supply
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Abstract
The utility model discloses a voltage type cable line leading device, which comprises a direct current emitter and a subminiature voltmeter; the positive electrode of the direct current transmitter is connected with one end of the cable to be tested, and the negative electrode of the direct current transmitter is grounded; the anode of the subminiature voltmeter is connected with the other end of the cable to be tested, and the cathode of the subminiature voltmeter is grounded; the direct current emitter, the cable to be tested, the subminiature voltmeter and the ground are electrically connected to form a closed loop; the utility model is convenient to carry and simple to operate; two ends corresponding to the eight cable cores can be found visually and accurately at the same time; the operation is time-saving and labor-saving, and the passing of a plurality of cable cores can be carried out only by closing one switch; the economic cost is low, and the manufacturing process is simpler.
Description
Technical Field
The utility model relates to a power equipment technical field specifically indicates a voltage type cable leads to line ware.
Background
The method for using the cable to connect the wire in the current operation place mainly uses the universal meter to connect the wire, applies the principle that a cable core, the universal meter and the ground form a loop, then the universal meter is adjusted to a buzzing gear, one meter pen of the universal meter is grounded, the other meter pen is contacted with the cable core, the other end of the connected cable is contacted with one end of a wire, the other end of the connected cable is grounded, and the wire is connected until the end of the universal meter generates buzzing sound. After the common end is found out, the passed line is taken as the common end, and then the other lines are passed one by one, so that a great deal of time is consumed for finding the common end and passing each line.
Therefore, a portable cable connector that reduces the time required for cable routing and increases the accuracy of cable routing is a problem that needs to be solved.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is that the simultaneous measurement many cable both ends of mixing together can distinguish each cable fast.
In order to solve the technical problem, the utility model provides a technical scheme does: a voltage type cable wire connector comprises a direct current transmitter and a subminiature voltmeter; the positive electrode of the direct current transmitter is connected with one end of the cable to be tested, and the negative electrode of the direct current transmitter is grounded; the anode of the subminiature voltmeter is connected with the other end of the cable to be tested, and the cathode of the subminiature voltmeter is grounded; the direct current emitter, the cable to be tested, the subminiature voltmeter and the ground are electrically connected to form a closed loop;
the direct current transmitter comprises a box body, a direct current power supply module, a display, a main switch, a control switch and a wire clamp; the direct current power supply module is arranged in the box body and is electrically connected with the display, the main switch, the control switch and the wire clamp; the display is fixedly arranged at the top of the box body and used for displaying the voltage value of the direct-current power supply module; the main switch is arranged on one side of the box body to control the on-off of the circuit of the whole direct current emitter; the control switch is positioned at the top of the box body and is arranged in parallel with the display, and the control switch controls the on-off of current between the direct-current power supply module and the wire clamp; the wire clamp is electrically connected with the cable to be tested.
Furthermore, the number of the control switches is eight, and the voltage values of the direct-current power supply modules controlled by the eight control switches are different.
Furthermore, the number of the displays is eight, and the numerical values displayed by the displays respectively correspond to the voltage numerical values of the direct-current power supply modules controlled by the eight control switches;
furthermore, the direct current power supply module adopts resistors with different resistance values to divide voltage and output different voltage values.
Furthermore, nine wire clamps are arranged, wherein one ends of the eight wire clamps are electrically connected with different output ends of the direct current power supply module respectively, and the other ends of the eight wire clamps are electrically connected with the cable to be tested; one end of the ninth wire clamp is electrically connected with the negative electrode of the direct-current power supply module, and the other end of the ninth wire clamp is grounded.
Furthermore, eight subminiature voltmeters are arranged, the anodes of the subminiature voltmeters are electrically connected with the cables to be tested respectively, and the cathodes of the subminiature voltmeters are grounded.
Compared with the prior art, the utility model the advantage lie in: the utility model is convenient to carry and simple to operate; two ends corresponding to the eight cable cores can be found visually and accurately at the same time; the operation is time-saving and labor-saving, and the passing of a plurality of cable cores can be carried out only by closing one switch; the economic cost is low, and the manufacturing process is simpler.
Drawings
Fig. 1 is a schematic diagram of a voltage type cable harness-cord device of the present invention;
fig. 2 is a structural diagram of a dc transmitter of the voltage type cable harness-cord device of the present invention;
fig. 3 is a structure diagram of a subminiature voltmeter according to the present invention;
fig. 4 is a schematic diagram of a dc power module of a voltage type cable harness-through of the present invention;
as shown in the figure: 1. the direct current power supply device comprises a direct current transmitter, 2, a microminiature voltmeter, 3, a box body, 4, a direct current power supply module, 5, a display, 6, a main switch, 7, a control switch, 8 and a wire clamp;
in FIG. 4, DC is a DC power supply, K is a master switch, K1-K8 are control switches, R1-R8 are resistors, and LCD1-LCD8 are displays.
Detailed Description
The following describes the voltage type cable harness-cord device in further detail with reference to the accompanying drawings.
The utility model discloses a theory of operation:
the transmitter side is a direct current transmitter (DC1-DC8) with eight different voltage levels, and the receiver side is eight subminiature voltmeters. The positive pole of the direct current power supply module is connected with one end of the eight cable cores, the negative pole of the direct current power supply module is grounded, the positive pole of the voltmeter is connected with the other ends of the eight cable cores, the negative pole of the voltmeter is grounded, and a loop is formed through the ground. When the voltage representation number of one end connected with the cable core is consistent with the voltage of the direct current power supply module connected with the other end of the cable core, the two ends of the cable core are the two ends of the same cable core.
The present invention will be described in detail with reference to the accompanying drawings 1-4.
A voltage type cable wire passing device comprises a direct current emitter 1 and a microminiature voltmeter 2; the positive electrode of the direct current transmitter 1 is connected with one end of a cable to be tested, and the negative electrode of the direct current transmitter is grounded; the anode of the microminiature voltmeter 2 is connected with the other end of the cable to be tested, and the cathode is grounded; the direct current emitter 1, the cable to be tested, the subminiature voltmeter 2 and the ground are electrically connected to form a closed loop;
the direct current transmitter 1 comprises a box body 3, a direct current power supply module 4, a display 5, a main switch 6, a control switch 7 and a wire clamp 8; the direct-current power supply module 4 is arranged in the box body 3 and is electrically connected with the display 5, the main switch 6, the control switch 7 and the wire clamp 8; the display 5 is fixedly arranged at the top of the box body 3 and displays the voltage value of the direct current power supply module 4; the main switch 6 is arranged on one side of the box body 3 to control the on-off of the circuit of the whole direct current emitter 1; the control switch 7 is positioned at the top of the box body 3 and is arranged in parallel with the display 5, and the control switch 7 controls the on-off of current between the direct-current power supply module 4 and the wire clamp 8; the wire clamp 8 is electrically connected with a cable to be tested.
The number of the control switches 7 is eight, and the voltage values of the direct-current power supply modules 4 controlled by the eight control switches 7 are different.
The number of the displays 5 is eight, and the numerical values displayed by the displays 5 correspond to the voltage numerical values of the direct-current power supply modules 4 controlled by the eight control switches 7 respectively.
The direct current power supply module 4 adopts resistors with different resistance values to divide voltage and output different voltage values.
Nine wire clamps 8 are arranged, wherein one ends of the eight wire clamps 8 are electrically connected with different output ends of the direct current power supply module 4 respectively, and the other ends of the eight wire clamps are electrically connected with the cable to be tested; one end of the ninth wire clamp 8 is electrically connected with the negative electrode of the direct-current power supply module 4, and the other end of the ninth wire clamp is grounded.
The number of the subminiature voltmeter 2 is eight, the positive electrode of the subminiature voltmeter 2 is respectively connected with the cable to be tested, and the negative electrode of the subminiature voltmeter is grounded.
The utility model relates to a voltage type cable leads to line ware's concrete implementation process as follows:
taking eight direct current transmitters 1 with different voltage grades as a transmitting side, and taking eight subminiature voltmeters 2 as a receiving side; the wire clamp 8 of the positive pole of the direct current power supply module 4 is connected with one end of eight cable cores, the negative pole is grounded, the positive pole of the microminiature voltmeter 2 is connected with the other end of the eight cable cores, the negative pole is grounded, and a loop is formed by the ground; and observing the voltmeter indicating number and the display 5 indicating number, and when the voltmeter indicating number connected with one end of the cable core is consistent with the voltage of the direct-current power supply module connected with the other end of the cable core, indicating that the two ends of the cable core are the two ends of the same cable core.
The utility model is convenient to carry and simple to operate; two ends corresponding to the eight cable cores can be found visually and accurately at the same time; the operation is time-saving and labor-saving, and the passing of a plurality of cable cores can be carried out only by closing one switch; the economic cost is low, and the manufacturing process is simpler.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (6)
1. The utility model provides a voltage type cable passerby ware which characterized in that: comprises a direct current emitter and a microminiature voltmeter; the positive electrode of the direct current transmitter is connected with one end of the cable to be tested, and the negative electrode of the direct current transmitter is grounded; the anode of the subminiature voltmeter is connected with the other end of the cable to be tested, and the cathode of the subminiature voltmeter is grounded; the direct current emitter, the cable to be tested, the subminiature voltmeter and the ground are electrically connected to form a closed loop;
the direct current transmitter comprises a box body, a direct current power supply module, a display, a main switch, a control switch and a wire clamp; the direct current power supply module is arranged in the box body and is electrically connected with the display, the main switch, the control switch and the wire clamp; the display is fixedly arranged at the top of the box body and used for displaying the voltage value of the direct-current power supply module; the main switch is arranged on one side of the box body to control the on-off of the circuit of the whole direct current emitter; the control switch is positioned at the top of the box body and is arranged in parallel with the display, and the control switch controls the on-off of current between the direct-current power supply and the wire clamp; the wire clamp is electrically connected with the cable to be tested.
2. A voltage-mode cable harness as claimed in claim 1, wherein: the number of the control switches is eight, and the voltage values of the direct current power supplies controlled by the eight control switches are different.
3. A voltage-mode cable harness as claimed in claim 1, wherein: the display is provided with eight, and the numerical value that the display shows corresponds eight control switch controlled DC power supply's voltage numerical value respectively.
4. A voltage-mode cable harness as claimed in claim 1, wherein: the direct current power supply module adopts resistors with different resistance values to divide voltage and output different voltage values.
5. A voltage-mode cable harness as claimed in claim 1, wherein: nine wire clamps are arranged, wherein one ends of the eight wire clamps are respectively and electrically connected with different output ends of the direct current power supply module, and the other ends of the eight wire clamps are electrically connected with the cable to be tested; one end of the ninth wire clamp is electrically connected with the negative electrode of the direct-current power supply module, and the other end of the ninth wire clamp is grounded.
6. A voltage-mode cable harness as claimed in claim 1, wherein: eight subminiature voltmeters are arranged, the positive electrodes of the subminiature voltmeters are electrically connected with the cables to be tested respectively, and the negative electrodes of the subminiature voltmeters are grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022921211.2U CN214151009U (en) | 2020-12-04 | 2020-12-04 | Voltage type cable passway ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022921211.2U CN214151009U (en) | 2020-12-04 | 2020-12-04 | Voltage type cable passway ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214151009U true CN214151009U (en) | 2021-09-07 |
Family
ID=77584673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022921211.2U Active CN214151009U (en) | 2020-12-04 | 2020-12-04 | Voltage type cable passway ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214151009U (en) |
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2020
- 2020-12-04 CN CN202022921211.2U patent/CN214151009U/en active Active
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