CN211061631U

CN211061631U - Winding displacement fault detection device

Info

Publication number: CN211061631U
Application number: CN201921568884.5U
Authority: CN
Inventors: 马庆华; 邢晓辉; 付双安; 杨梦浩
Original assignee: Henan Senyuan Electric Co Ltd
Current assignee: Henan Senyuan Electric Co Ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-07-21
Anticipated expiration: 2029-09-19

Abstract

The utility model relates to a flat cable fault detection device, which comprises a power supply, a first flat cable socket, a second flat cable socket, a first switch and a second switch; odd contact pins of the first wiring socket are connected with a first connecting end of a power supply through a first switch after being in short circuit, and even contact pins of the first wiring socket are connected with the first connecting end of the power supply through a second switch after being in short circuit; each contact pin of second winding displacement socket is connected the second link of power, all is equipped with corresponding pilot lamp in series between each contact pin of second winding displacement socket and the second link of power. The utility model discloses only need control two switches and just can realize the short circuit breaking detection of winding displacement, simple and convenient easy operation and reliability are higher, have effectively improved winding displacement fault detection efficiency, and the facilitate promotion is used.

Description

Winding displacement fault detection device

Technical Field

The utility model relates to a winding displacement fault detection device belongs to the experimental technical field of electric elements.

Background

With the development of the technology level, a plurality of industries such as electronics, household appliances, communication and the like are rapidly developed, and the flat cable becomes an indispensable electronic component for promoting the development of the industries by virtue of good electrical performance, convenience and high reliability. In the coming years, with the further development of digitalization, informatization and networking construction, along with the increasing investment of the country in the aspects of power grid construction, electrified railway construction, energy-saving illumination, hybrid electric vehicles and the like and the upgrading of consumer electronic products, the market demand of flat cable application will further show a rapidly increasing trend.

With the continuous expansion of the application market of flat cables, the quality of flat cables is also attracting more and more attention. However, at present, before the flat cable is used, a failure test such as short-circuit and disconnection is not usually performed, and the flat cable is directly used. Even if the flat cable fault detection is carried out before the flat cable is used, the flat cable fault detection method is also temporarily manufactured by detection personnel, the flat cable fault is eliminated one by using the universal meter, the detection efficiency is low, and the detection result is inaccurate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a winding displacement fault detection device for solve current winding displacement fault detection inefficiency and insecure problem.

In order to solve the technical problem, the utility model provides a flat cable fault detection device, which comprises a power supply, a first flat cable socket, a second flat cable socket, a first switch and a second switch; odd contact pins of the first wiring socket are connected with a first connecting end of a power supply through a first switch after being in short circuit, and even contact pins of the first wiring socket are connected with the first connecting end of the power supply through a second switch after being in short circuit; each contact pin of second winding displacement socket is connected the second link of power, all is equipped with corresponding pilot lamp in series between each contact pin of second winding displacement socket and the second link of power.

The utility model has the advantages that: when the flat cable needs to be subjected to fault detection, two ends of the flat cable are respectively inserted into the two flat cable sockets, the two switches are closed, and when all the indicating lamps are on, the flat cable is not broken; and only one switch is closed to detect the lines of the odd (even) rows of the flat cables, and when the indicator lamps corresponding to the even (odd) rows of the flat cables are turned on, the lines corresponding to the even (odd) rows are short-circuited. The utility model discloses only need control two switches and just can realize the short circuit breaking detection of winding displacement, simple and convenient easy operation and reliability are higher, have effectively improved winding displacement fault detection efficiency, and the facilitate promotion is used.

Further, for convenience of operation, the first switch and the second switch are both air switches.

Further, for energy saving, the indicator lamp is an L ED lamp.

Further, the first connection end is a negative electrode, and the second connection end is a positive electrode.

Drawings

Fig. 1 is a circuit diagram of the flat cable fault detection device of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.

The present embodiment provides a flat cable fault detection device, whose corresponding circuit schematic diagram is shown in fig. 1, and includes a power supply, a first flat cable socket, a second flat cable socket, a first switch S1, and a second switch S2. The odd pins of the first bus socket are connected with the negative pole of the power supply through the first switch S1 after being short-circuited, and the even pins of the first bus socket are also connected with the negative pole of the power supply through the second switch S2 after being short-circuited. Each contact pin of the second flat cable socket is connected with the positive pole of the power supply, and an indicator lamp is arranged between each contact pin of the second flat cable socket and the positive pole of the power supply in series.

In the embodiment, the power supply is a 9V or 12V battery, the display lamp is an L ED lamp, the first switch and the second switch are both 1P air switches, and the operation is convenient, of course, as other implementation manners, the L ED lamp can be replaced by incandescent lamps and other types of display lamps, the 1P air switch can be replaced by small button switches and other switches, odd pins and even pins of the first flat cable socket are respectively connected with the positive pole of the power supply through the first switch S1 and the second switch S2 after being short-circuited, and at the moment, each pin of the second flat cable socket is connected with the negative pole of the power supply, in addition, for the convenience of detection, the number of pins of the two flat cable sockets can be determined according to the line number of the flat cables to be detected, for example, a 10-pin flat cable socket can be selected, and the 6-pin flat cable socket is adopted in the embodiment 1.

With reference to fig. 1, the working principle of the flat cable fault detection device is that two ends of a flat cable to be detected are respectively inserted into two flat cable sockets, two 1P air switches are closed, if all L ED lamps are on, it is indicated that the flat cable is not broken, a first switch S1 is closed, a second switch S2 is opened, and short circuit detection is performed on odd lines of the flat cable, at this time, if L ED lamps corresponding to odd lines of the flat cable are all on and L ED lamps corresponding to even lines of the flat cable are all off, that is,

L ED lamps

1, 3, 5 are on, and

L ED lamps

2, 4, 6 are all off, it is indicated that the flat cable is not short-circuited.

The flat cable fault detection device is simple in structure and easy to operate, short circuit and open circuit of the flat cable can be detected only by controlling the on and off conditions of the two switches, and detection efficiency and safety are improved.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope thereof, and although the present application has been described in detail with reference to the above embodiments, those skilled in the art should understand that after reading the present application, those skilled in the art can still make various changes, modifications or equivalents to the specific embodiments of the application, but these changes, modifications or equivalents are all within the protection scope of the claims of the present invention.

Claims

1. A flat cable fault detection device is characterized by comprising a power supply, a first flat cable socket, a second flat cable socket, a first switch and a second switch; odd contact pins of the first wiring socket are connected with a first connecting end of a power supply through a first switch after being in short circuit, and even contact pins of the first wiring socket are connected with the first connecting end of the power supply through a second switch after being in short circuit; each contact pin of second winding displacement socket is connected the second link of power, all is equipped with corresponding pilot lamp in series between each contact pin of second winding displacement socket and the second link of power.

2. The flat cable fault detection device of claim 1, wherein the first switch and the second switch are both air switches.

3. The flat cable malfunction detection device according to claim 1 or 2, wherein the indicator lamp is an L ED lamp.

4. The flat cable fault detection device according to claim 1 or 2, wherein the first connection end is a negative electrode, and the second connection end is a positive electrode.