CN217639480U

CN217639480U - Power line detection tool

Info

Publication number: CN217639480U
Application number: CN202220708757.6U
Authority: CN
Inventors: 何永泉; 陈国华
Original assignee: Guangdong Changsheng Electric Appliance Co ltd
Current assignee: Guangdong Changsheng Electric Appliance Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-10-21
Anticipated expiration: 2032-03-29

Abstract

The utility model discloses a power line detection tool, which comprises a detection seat, wherein a power supply is arranged in the detection seat; the first detection assembly comprises a first inserting sheet, a second inserting sheet and a third inserting sheet; the second detection assembly comprises a first joint, a second joint and a third joint, and the first joint is electrically connected with the first plug-in sheet through a power supply to form a first detection loop; the second connector is electrically connected with the second insertion piece through a power supply to form a second detection loop; the third joint is electrically connected with the third inserting piece through a power supply to form a third detection loop; the indicating assembly comprises a first indicating piece, a second indicating piece and a third indicating piece, wherein the first indicating piece is used for sending a first indicating signal when the first detection loop is conducted; the second indicating piece is used for sending a second indicating signal when the second detection loop is conducted; the third indicator is used for sending a third indication signal when the third detection loop is conducted. The utility model discloses can form three detection return circuits, carry out the individual detection to live wire, zero line and ground wire.

Description

Power line detection tool

Technical Field

The utility model relates to the technical field of household appliances, especially, relate to a power cord detects frock.

Background

At present, a power line is generally suitable for connecting an external electric appliance with a mains supply to conduct electricity, so that the external electric appliance can be normally used, the power line for the electric appliance generally has three lines, namely a live line, a zero line and a ground line, and poor contact is caused in the later use process of the power line for preventing delivery from occurring, so that the power line can be detected before delivery from occurring.

The existing tool for detecting the power line mainly depends on circuit detection devices such as a conductive pen to detect, but in the actual use process, if only a live wire and a zero line are normal, the conduction can also be realized, so that the live wire and the zero line can be normally judged to be good products in the detection process, the situation that the ground wire is damaged but cannot be detected can be caused, and the potential safety hazard can be caused in the later-stage use process.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a power line detection tool, it can form three detection loops, carries out the individual detection to live wire, zero line and the ground wire of power cord.

The purpose of the utility model is realized by adopting the following technical scheme:

the power line detection tool comprises a power line detection tool,

the detection seat is internally provided with a power supply;

the first detection assembly comprises a first inserting sheet, a second inserting sheet and a third inserting sheet;

the second detection assembly comprises a first joint, a second joint and a third joint, and the first joint is electrically connected with the first plug-in sheet through the power supply to form a first detection loop; the second connector is electrically connected with the second insertion piece through the power supply to form a second detection loop; the third joint and the third insertion piece are electrically connected through the power supply to form a third detection loop;

the indicating assembly comprises a first indicating piece, a second indicating piece and a third indicating piece, wherein the first indicating piece is used for sending a first indicating signal when the first detection loop is conducted; the second indicator is used for sending a second indicator signal when the second detection loop is conducted; the third indicator is used for sending a third indication signal when the third detection loop is conducted.

Furthermore, one end face of the detection seat is formed into a detection surface, and a detection groove is formed in the detection surface; first inserted sheet, second inserted sheet and third inserted sheet all locate detect the inslot.

Furthermore, the first joint, the second joint and the third joint are all arranged on one side of the detection groove on the detection surface.

Further, the first joint, the second joint and the third joint are all formed by conducting strips.

Furthermore, an installation groove is formed in the end part, deviating from the detection surface, of the detection seat, and the power supply is installed in the installation groove; the first joint, the second joint and the third joint are all provided with conductive columns, and each conductive column penetrates into the mounting groove and is electrically connected with the power supply through a conductive wire.

Further, first inserted sheet, second inserted sheet and third inserted sheet all link up to the mounting groove in to respectively through the conductor wire with power electric connection.

Further, the first indicator, the second indicator and the third indicator are indicator lights.

Further, the power source is a battery.

Compared with the prior art, the beneficial effects of the utility model reside in that: when the power line detection is carried out, one end of the power line can be electrically connected with the first insertion sheet, the second insertion sheet and the third insertion sheet of the first detection assembly, and the other end of the power line is electrically connected with the first joint, the second joint and the third joint of the second detection assembly, so that a first detection loop, a second detection loop and a third detection loop can be respectively formed and used for detecting a zero line, a live line and a ground line.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of another view structure of the present invention.

In the figure: 10. a detection seat; 11. a detection tank; 21. a first insert sheet; 22. a second insert; 23. a third insert; 31. a first joint; 32. a second joint; 33. a third joint; 34. a conductive post; 41. a first indicator; 42. a second indicator; 43. a third indicator; 50. a power source; 60. a conductive wire.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

in the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

The power line detection tool shown in fig. 1 and 2 includes a detection seat 10, a first detection assembly, a second detection assembly and an indication assembly, and a power supply 50 is disposed in the detection seat 10.

The first detecting component includes a first inserting sheet 21, a second inserting sheet 22 and a third inserting sheet 23. The second detection assembly comprises a first connector 31, a second connector 32 and a third connector 33, wherein the first connector 31 is electrically connected with the first insertion sheet 21 through a power supply 50 to form a first detection loop, the second connector 32 is electrically connected with the second insertion sheet 22 through the power supply 50 to form a second detection loop, and the third connector 33 is electrically connected with the third insertion sheet 23 through the power supply 50 to form a third detection loop.

In addition, the indicating component comprises a first indicating piece 41, a second indicating piece 42 and a third indicating piece 43, wherein the first indicating piece 41 is used for sending a first indicating signal when the first detection loop is conducted; the second indicator 42 is used for sending a second indication signal when the second detection loop is conducted; the third indicator 43 is used for sending a third indication signal when the third detection circuit is turned on.

On the basis of the structure, use the utility model discloses a during power cord detection frock, it is when carrying out the power cord and detects, can carry out electric connection with the one end of power cord and first inserted sheet 21, second inserted sheet 22 and the third inserted sheet 23 of first determine module, and the other end of power cord and the first joint 31 of second determine module, second joint 32 and third joint 33 carry out electric connection.

So can form first detection return circuit respectively, second detection return circuit and third detection return circuit are used for detecting the zero line respectively, live wire and ground wire, when first detection return circuit, second detection return circuit and third detection return circuit all normally switched on, corresponding first indicator 41, second indicator 42 and third indicator 43 can correspond and send first indicator, second indicator and third indicator, and one of them detection return circuit trouble, then the indicator that corresponds just can not have indicator, so, can detect alone the live wire of power cord, zero line and ground wire, the testing result is more accurate.

It should be noted that the power supply 50 in this embodiment may be a battery in the prior art, so that the detection seat 10 can perform detection without accessing the commercial power during operation, and the usage site is more flexible. Specifically, the battery can be a rechargeable battery, and can be charged when the battery is exhausted, so that the service life of the detection tool is longer.

Further, one of the end surfaces of the detection seat 10 is formed as a detection surface, a detection groove 11 is formed on the detection surface, and the first insertion sheet 21, the second insertion sheet 22 and the third insertion sheet 23 are all disposed in the detection groove 11, in this embodiment, the first insertion sheet 21, the second insertion sheet 22 and the third insertion sheet 23 can be implemented by using a conductive copper sheet structure in the prior art, and the first insertion sheet 21, the second insertion sheet 22 and the third insertion sheet 23 can be distributed in the detection groove 11 in a triangular manner, which is suitable for a triangular insertion head of a power line, that is, the insertion head at one end of the power line can be correspondingly inserted with the first insertion sheet 21, the second insertion sheet 22 and the third insertion sheet 23, and the inserted insertion head is located in the detection groove 11, thereby avoiding the exposure of the insertion head, and the detection process is safer.

More specifically, the first joint 31, the second joint 32 and the third joint 33 are all located on one side of the detection surface located in the detection groove 11, that is, on the detection surface, the plug-in connector at one end of the power line can be correspondingly plugged with the first insertion sheet 21, the second insertion sheet 22 and the third insertion sheet 23 of the first detection assembly, and the insertion sheet at the other end of the power line can be respectively connected with the first joint 31, the second joint 32 and the third joint 33 of the second detection assembly, that is, the two ends of the power line can be detected on the same detection surface of the detection seat 10, so that wire winding is avoided, and the detection circuit is more intuitive.

Of course, the first joint 31, the second joint 32, and the third joint 33 may be distributed on the detection surface in a triangular shape.

Specifically, the first joint 31, the second joint 32, and the third joint 33 are formed by conductive strips, and may be formed by forming a clamping groove on the detection surface, and forming a card on the conductive strip to clamp the corresponding joint in the clamping groove.

Of course, the first joint 31, the second joint 32, and the third joint 33 can be assembled with the detection surface by using screw structures in the prior art.

Further, tip that deviates from the detection face at detection seat 10 is equipped with the mounting groove, install power 50 in the mounting groove, power 50 conceals in the mounting groove promptly, simultaneously above-mentioned first joint 31, second joint 32 and third connect 33 and all be equipped with and lead electrical pillar 34, and each leads electrical pillar 34 and link up to the mounting groove in, each leads electrical pillar 34 and passes through electrically conductive wire 60 and power 50 electric connection respectively, promptly every connects and can carry out electric connection through the extreme that leads electrical pillar 34 cooperation solitary electrically conductive wire 60 and power 50, lead the setting of electrical pillar 34 and make things convenient for the wiring, and the power cord is concealed in the mounting groove, then can prevent to expose, the testing process is safer.

Furthermore, the first insert 21, the second insert 22 and the third insert 23 all penetrate into the mounting groove, and similarly, the end portions of the first insert 21, the second insert 22 and the third insert 23 penetrating into the mounting groove can be respectively connected with the extreme end of the power supply 50 through the conductive wire 60, so that the circuit is also hidden in the mounting groove, and the detection process is safer.

Of course, the first connector 31, the second connector 32, and the third connector 33 can be connected to the positive electrode of the power supply 50, and the first insertion piece 21, the second insertion piece 22, and the third insertion piece 23 can be connected to the negative electrode of the power supply 50, so as to achieve circuit conduction.

Furthermore, the first indicator 41, the second indicator 42 and the third indicator 43 are all indicator lights, and indication is performed by using the indicator lights, that is, when each detection loop is normal, the indicator light corresponding to the detection loop can be turned on, and the light of the indicator light can be used as an indication signal.

Of course, the sound control piece can be selected for use by the indicating piece, namely when the detection loop is normal, the sound control piece can sound to form an indicating signal, and the indicating piece is specifically selected according to actual needs.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims

1. The power line detection tool is characterized by comprising,

the detection seat is internally provided with a power supply;

the second detection assembly comprises a first joint, a second joint and a third joint, and the first joint is electrically connected with the first plug-in sheet through the power supply to form a first detection loop; the second connector is electrically connected with the second inserting piece through the power supply to form a second detection loop; the third joint and the third plug-in sheet are electrically connected through the power supply and form a third detection loop;

2. The power line detection tool as claimed in claim 1, wherein one end face of the detection seat is formed as a detection surface, and a detection groove is formed in the detection surface; first inserted sheet, second inserted sheet and third inserted sheet are all located detect the inslot.

3. The power line detection tool according to claim 2, wherein the first joint, the second joint and the third joint are arranged on the detection surface and located on one side of the detection groove.

4. The power line detection tool of claim 3, wherein the first joint, the second joint and the third joint are all formed by conductive sheets.

5. The power line detection tool according to claim 3, wherein an installation groove is formed in an end portion, away from the detection surface, of the detection seat, and the power supply is installed in the installation groove; the first joint, the second joint and the third joint are all provided with conductive columns, and each conductive column penetrates into the mounting groove and is electrically connected with the power supply through a conductive wire.

6. The power line detection tool of claim 5, wherein the first insert, the second insert and the third insert are all penetrated into the mounting groove and are electrically connected with the power supply through conductive wires respectively.

7. The power line detection tool according to any one of claims 1 to 6, wherein the first indicator, the second indicator and the third indicator are indicator lights.

8. The power line detection tool according to any one of claims 1 to 6, wherein the power source is a battery.