Non-contact defect sensing device for multi-fusion electrical key connecting piece

Abstract

The utility model relates to a non-contact defect sensing device for a multi-fusion electrical key connecting piece, and belongs to the technical field of electric power detection equipment. Comprising a handheld shell, a data acquisition module, a man-machine interaction operation module, a data display module, an early warning module and a control module, and the data acquisition module comprises an electromagnetic detection module, a vibration detection module and a temperature detection module; according to the utility model, detection probes of the electromagnetic detection module, the vibration detection module and the temperature detection module carry out multi-aspect non-contact detection on key connecting pieces between electrical equipment and a cable; detection precision is improved, personal errors are reduced, faults are prevented, and power supply quality and reliability are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of electric power detection equipment, concretely relates to a kind of non-contact defect perception devices of multiple fusion electrical key connecting piece. BACKGROUND

[0002] With the continuous progress of electric power technology, the key connecting piece between electrical equipment and cable plays a vital role in the upgrading and reconstruction of power system and new projects. Whether it is the connection between terminals or the connection between wiring copper bar and terminal, its application range is expanding. However, the current state monitoring means for these key connecting pieces is relatively backward, mainly relying on manual inspection, which is not only inefficient, but also prone to human error. If the virtual connection problem between electrical equipment and cable is not found in time, when the voltage is high, once powered on, the arc discharge phenomenon caused by virtual connection gap will cause the local temperature to rise sharply, and then cause serious consequences such as high temperature and discharge, eventually causing the connecting piece to be damaged or even fail. This situation not only causes power interruption, seriously affects the reliability of power supply, but also brings great safety hazards. Therefore, how to improve the precision and efficiency of the connection quality detection of the key connecting piece between electrical equipment and cable has become one of the important problems to be solved at present. The utility model provides a kind of non-contact defect perception device of multiple fusion electrical key connecting piece to solve the above problems. SUMMARY

[0003] In order to overcome the problems mentioned in the background art, the utility model provides a kind of non-contact defect perception device of multiple fusion electrical key connecting piece. The utility model carries out multi-aspect non-contact detection on the key connecting piece between electrical equipment and cable through the detection probe of electromagnetic detection module, vibration detection module and temperature detection module; improve the detection precision, reduce human error, prevent fault occurrence, and thus improve the power supply quality and reliability.

[0004] To achieve the above purpose, the utility model is realized through the following technical schemes: a kind of non-contact defect perception device of multiple fusion electrical key connecting piece includes handheld shell 1, data acquisition module 2, man-machine interactive operation module 3, data display module 4, early warning module 5 and control module 6, the data acquisition module 2 includes electromagnetic detection module 201, vibration detection module 202 and temperature detection module 203, the electromagnetic detection module 201, vibration detection module 202, temperature detection module 203 and man-machine interactive operation module 3 are all electrically connected with the input end of control module 6, and the output end of control module 6 is electrically connected with data display module 4 and early warning module 5.

[0005] Further, the man-machine interactive operation module 3 is a plurality of function keys, and the plurality of function keys are installed on the front side of the handheld shell 1, and are electrically connected with the input end of the control module 6.

[0006] Further, the data display module 4 is a digital display screen, which is installed on the front side of the handheld shell 1 and is electrically connected with the output end of the control module 6.

[0007] Further, the early warning module 5 comprises an early warning indicator light 501 and an alarm 502, the early warning indicator light 501 is installed on the front side of the handheld shell 1, the alarm 502 is installed on the back of the handheld shell 1, and the early warning indicator light 501 and the alarm 502 are electrically connected with the output end of the control module 6.

[0008] Further, the electromagnetic detection module 201 is an electromagnetic detection probe, which is installed on the top of the handheld shell 1.

[0009] Further, the vibration detection module 202 is an acoustic vibration detection probe, which is installed on the top of the handheld shell 1.

[0010] Further, the temperature detection module 203 is an ultraviolet temperature detection probe, which is installed on the top of the handheld shell 1.

[0011] Further, the handheld shell 1 is also provided with a switch button 7 connected with the input end of the control module 6.

[0012] The utility model discloses a beneficial effect:

[0013] The utility model discloses a handheld electric equipment and cable connection detection device, which comprises a handheld shell 1, a data acquisition module 2, an electromagnetic detection module 201, a vibration detection module 202, a temperature detection module 203, a man-machine interactive operation module 3, a data display module 4, an early warning module 5, a control module 6 and a switch button 7. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is the structure schematic diagram of the utility model.

[0015] Fig. 2 It is the structure schematic diagram of the utility model.

[0016] Fig. 3 It is the control system schematic diagram of the utility model.

[0017] Mark: handheld shell 1, data acquisition module 2, electromagnetic detection module 201, vibration detection module 202, temperature detection module 203, man-machine interactive operation module 3, data display module 4, early warning module 5, early warning indicator light 501, alarm 502, control module 6, switch button 7 in the drawing. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and beneficial effects of the utility model clearer, the preferred embodiments of the utility model will be described in detail below with reference to the drawings, so as to facilitate the understanding of the technical personnel.

[0019] As Figs. 1-3 The utility model discloses a kind of multi-fusion electrical key connecting piece non-contact defect perception devices, the non-contact defect perception device of a kind of multi-fusion electrical key connecting piece includes handheld shell 1, data acquisition module 2, man-machine interactive operation module 3, data display module 4, early warning module 5 and control module 6, control module is the controller installed in handheld shell, the data acquisition module 2 includes electromagnetic detection module 201, vibration detection module 202 and temperature detection module 203, the electromagnetic detection module 201 is electromagnetic detection probe, it is installed in handheld shell 1 top portion.Vibration detection module 202 is acoustic vibration detection probe, it is installed in handheld shell 1 top portion.Temperature detection module 203 is ultraviolet temperature detection probe, it is installed in handheld shell 1 top portion.The electromagnetic detection module 201, vibration detection module 202, temperature detection module 203 and man-machine interactive operation module 3 are all with the input end electric connection of control module 6, the output end of control module 6 is electrically connected with data display module 4 and early warning module 5;Handheld shell is also installed with power supply for being convenient for each module power supply, the detection probe of the device with electromagnetic detection module, vibration detection module and temperature detection module, the fusion of multiple detection modules, it is convenient for electromagnetic field, vibration frequency and temperature multi-aspect non-contact detection to key connecting piece between electrical equipment and cable, detection data can be shown through data display module, when detection result is abnormal, it can be alarmed through early warning module;It improves detection precision, reduces artificial error, prevents fault occurrence, to improve power supply quality and reliability, enhance the safety performance of power system, and adapt to complex environment;And the device is handheld, convenient to carry and detect.

[0020] The man-machine interactive operation module 3 is a plurality of function keys, a plurality of the function keys are installed on the front side of the handheld shell 1, and the input end of the control module 6 is electrically connected therewith;The function keys are multiple, including function selection keys and alarm threshold setting keys, the electromagnetic detection probe, the acoustic vibration detection probe or the ultraviolet temperature detection probe is selected through the function selection keys during detection, so as to facilitate electromagnetic, vibration or temperature detection;Before detection, the alarm value of each data in the data acquisition module can be set through the alarm threshold setting keys, when the detection data exceeds the alarm value, it is detected abnormally, and the early warning module is alarmed.

[0021] The data display module 4 is a digital display screen, the digital display screen is installed on the front side of the handheld shell 1, and the output end of the control module 6 is electrically connected therewith;The digital display screen can display the detection result data of the data acquisition module, for easy viewing.

[0022] The pre-warning module 5 comprises a pre-warning indicator light 501 and an alarm 502, the pre-warning indicator light 501 is installed on the front side of the handheld shell 1, the alarm 502 is installed on the back of the handheld shell 1, the pre-warning indicator light 501 and the alarm 502 are electrically connected with the output end of the control module 6; when the detection data is abnormal, the indicator light is controlled to be bright red and the alarm is controlled to emit an alarm sound by the control module, the alarm can use a loudspeaker; when the detection result is normal, the indicator light is bright green.

[0023] The handheld shell 1 is further provided with a switch button 7 connected with the input end of the control module 6; the device can be turned on and off through the switch button, which is convenient for detection.

[0024] Working process:

[0025] The working principle of the utility model is as follows: when in use, the device is turned on through the switch button 7, the electromagnetic detection module 201, the vibration detection module 202 and the temperature detection module 203 are selected through the function selection button of the man-machine interactive operation module 3, the selected probe is close to the position of the key connecting piece to be detected, the electromagnetic detection, the vibration detection or the temperature detection of the key connecting piece position is carried out, the detected data is displayed on the data display module 4, i.e. the digital display screen, for the user to check.

[0026] Finally, it is pointed out that the above preferred embodiments are only used to illustrate the technical scheme of the utility model and not to limit, although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made to the form and the details without departing from the range defined by the utility model claim book.

Claims

1. A multi-fusion electrical key connection non-contact defect awareness device, characterized by: The device comprises a handheld shell (1), a data acquisition module (2), a human-computer interaction operation module (3), a data display module (4), a warning module (5) and a control module (6), the data acquisition module (2) comprises an electromagnetic detection module (201), a vibration detection module (202) and a temperature detection module (203), the electromagnetic detection module (201), the vibration detection module (202), the temperature detection module (203) and the human-computer interaction operation module (3) are electrically connected with the input end of the control module (6), and the output end of the control module (6) is electrically connected with the data display module (4) and the warning module (5).

2. A multi-fusion electrical key connection non-contact defect perception device according to claim 1, characterized in that: The human-computer interaction operation module (3) is a plurality of function keys, the plurality of function keys are installed on the front side of the handheld shell (1), and the function keys are electrically connected with the input end of the control module (6).

3. A multi-fusion electrical key connection non-contact defect perception device according to claim 2, characterized in that: The data display module (4) is a digital display screen, the digital display screen is installed on the front side of the handheld shell (1), and the digital display screen is electrically connected with the output end of the control module (6).

4. A multi-fusion electrical key connection non-contact defect perception device according to claim 3, characterized in that: The warning module (5) comprises a warning indicator (501) and an alarm (502), the warning indicator (501) is installed on the front side of the handheld shell (1), the alarm (502) is installed on the back of the handheld shell (1), and the warning indicator (501) and the alarm (502) are electrically connected with the output end of the control module (6).

5. A non-contact defect perception apparatus for multi-fusion electrical key connectors as claimed in any one of claims 1 to 4, wherein: The electromagnetic detection module (201) is an electromagnetic detection probe, which is installed on the top of the handheld shell (1).

6. A non-contact defect perception apparatus for multi-fusion electrical key connectors as claimed in any one of claims 1 to 4, wherein: The vibration detection module (202) is an acoustic vibration detection probe, which is installed on the top of the handheld shell (1).

7. A non-contact defect perception apparatus for multi-fusion electrical key connectors as claimed in any one of claims 1 to 4, wherein: The temperature detection module (203) is an ultraviolet temperature detection probe, which is installed on the top of the handheld shell (1).

8. A non-contact defect perception apparatus for multi-fusion electrical key connectors as claimed in any one of claims 1 to 4, wherein: The handheld shell (1) is further provided with a switch button (7) connected with the input end of the control module (6).

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