CN214174542U - Portable partial discharge detector - Google Patents
Portable partial discharge detector Download PDFInfo
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- CN214174542U CN214174542U CN202023063466.6U CN202023063466U CN214174542U CN 214174542 U CN214174542 U CN 214174542U CN 202023063466 U CN202023063466 U CN 202023063466U CN 214174542 U CN214174542 U CN 214174542U
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Abstract
The utility model discloses a portable partial discharge detector, including detection head, telescopic link and detection case, the detection head is installed to the one end of telescopic link, telescopic link other end below is equipped with the handle, and cable one end runs through the telescopic link and meets with detection head electrical property, the other end of cable inserts in the detection case and meets with incasement control panel electrical property, detection case one side is equipped with the keyboard that can cover and closes and the lid department of closing is equipped with the display screen, keyboard and display screen all with control panel electric connection, be equipped with the battery for supplying the control panel power supply in the detection case, the detection roof portion is equipped with the handle, the detection case opposite side is equipped with telescopic link rack, cable winding hook and cable and wears the hole, the detection bottom of the case portion is equipped with four socles. The utility model discloses detection security is high, detect convenient operation, and the detection case can be held by hand, and detection efficiency is high, and the detection accuracy is high, more can real-time long-range transmission detected data, improves the efficiency of data arrangement.
Description
Technical Field
The utility model relates to a discharge detector technical field especially relates to a portable partial discharge detector.
Background
The portable partial discharge detector is a novel special device for detecting the partial discharge of the electric power, which is manufactured by adopting the modern electric and electronic technology and the digital signal processing technology based on ultrasonic waves and ultrahigh frequency. In recent years, portable partial discharge detectors have been widely adopted in industrial and consumer equipment in China, and the number thereof has been gradually expanded. However, the partial discharge detector is often too large and inconvenient to carry; during detection, the electrode is easily damaged by discharge; the detection equipment is complex to operate and low in detection efficiency; real-time remote transmission of data is not possible, etc.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the utility model is to provide a portable partial discharge detector, solved the detector and carried inconvenient, have danger, detection efficiency low, detect unable teletransmission data scheduling problem when detecting.
According to the utility model provides a portable partial discharge detector, including detection head, telescopic link and detection case, the detection head is installed to the one end of telescopic link, telescopic link other end below is equipped with the handle, and cable one end runs through the telescopic link and meets with detection head electrical property, the other end of cable inserts in the detection case and meets with incasement control panel electrical property, detection case one side is equipped with the keyboard that can cover and closes and the lid department of closing is equipped with the display screen, keyboard and display screen all with control panel electric connection, be equipped with the battery for supplying the control panel power supply in the detection case, the detection roof portion is equipped with the handle, the detection case opposite side is equipped with telescopic link rack, cable winding hook and cable and wears the hole, the detection bottom of the case portion is equipped with four stilts.
In some embodiments of the present invention, the detection head includes an arc cover and a probe, the probe is disposed at a central position of the arc cover, and the arc cover includes an inner metal layer and an outer insulating layer.
In other embodiments of the utility model, be equipped with capacitive coupling sensor, hyperfrequency sensor and signal amplification circuit in the probe, capacitive coupling sensor and hyperfrequency sensor respectively with signal amplification circuit electric connection, signal amplification circuit passes through cable and control panel electric connection.
In other embodiments of the present invention, the keyboard is rotatably installed on the detection box through a rotation shaft, the top of the keyboard is provided with a push block, and one side of the keyboard is provided with a USB interface.
In other embodiments of the present invention, a storage module is disposed on the control board, and the storage module is used for storing the detection data.
In other embodiments of the present invention, a wireless communication module is disposed on the control board, and the wireless communication module is used for transmitting data to the control terminal.
The utility model discloses in, part detection head and detection case, can hand the detection head and carry out the optional position and detect the condition of discharging, and the telescopic link can stretch out and draw back, as required with flexible telescopic link length many, reach handle and detection head distance adjustable, if discharge and can cause harm to the handle portion down, prolong the telescopic link in order to improve the security, and the arc cover includes inlayer metal level and outer insulating layer, the metal level shields the electric arc effect, and the insulating layer can play insulating effect again, greatly improves the security when detecting; the detection case can be taken by hand, and operating keyboard also can be accomodate, also has the corresponding region of placing to telescopic link and cable, has greatly improved convenient to carry nature, and detection efficiency is high, and detection accuracy is high, more can real-time long-range transmission detection data, improves the efficiency of data arrangement.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is the utility model provides a portable partial discharge detector's schematic structure diagram.
Fig. 2 is a schematic structural diagram of the detection box provided by the present invention.
Fig. 3 is a schematic view of the other side of the detection box provided by the present invention.
Fig. 4 is a schematic cross-sectional view of the detection head according to the present invention.
In the figure: 1. a detection box; 10. a handle; 11. a telescopic rod placing rack; 12. a cable winding hook; 13. a cable penetrating hole; 2. a keyboard; 21. a push block; 22. a display screen; 3. a detection head; 31. an inner metal layer; 32. an outer insulating layer; 33. a probe; 4. a telescopic rod; 5. a grip; 6. a cable.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a portable partial discharge detector comprises a detection head 3, a telescopic rod 4 and a detection box 1, one end of the telescopic rod 4 is provided with a detection head 3, the lower part of the other end of the telescopic rod 4 is provided with a handle 5, one end of a cable 6 penetrates through the telescopic rod 4 and is electrically connected with the detection head 3, the other end of the cable 6 is connected into the detection box 1 and is electrically connected with the control board in the box, one side of the detection box 1 is provided with a keyboard 2 which can be covered and a display screen 22 is arranged at the covered position, the keyboard 2 and the display screen 22 are both electrically connected with the control panel, a storage battery for supplying power to the control panel is arranged in the detection box 1, the top of the detection box 1 is provided with a handle 10, the other side of the detection box 1 is provided with a telescopic rod placing frame 11, a cable winding hook 12 and a cable penetrating hole 13, and the bottom of the detection box 1 is provided with four stilts.
Examine time measuring, put detection case 1 well and stable, then, take off and detect the head (including the telescopic link), loosen cable 6 from cable winding hook 12, hold handle 5, will detect first 3 alignment detection position and detect, control the detection through keyboard 2, and display screen 22 shows in real time and detects data, and after detecting the completion, pack up keyboard 2, cable 6 is around good, will detect first 3 and telescopic link 4 again and put on telescopic link rack 11, portable handle 10 can carry. Convenient to carry, easy operation.
The detection head 3 comprises an arc-shaped cover and a probe 33, wherein the probe 33 is arranged at the center of the arc-shaped cover, and the arc-shaped cover comprises an inner metal layer 31 and an outer insulating layer 32.
Because the partial discharge condition of the related cable is detected, the problems of electric leakage and electric shock safety are solved, the inner metal layer 31 of the arc cover is used for isolating and shielding electric arcs, and the outer insulating layer 32 can be used for isolating electric leakage so as to prevent electric shock during detection.
The sensor is characterized in that a capacitive coupling sensor, an ultrahigh frequency sensor and a signal amplification circuit are arranged in the probe 33, the capacitive coupling sensor and the ultrahigh frequency sensor are respectively and electrically connected with the signal amplification circuit, and the signal amplification circuit is electrically connected with the control panel through a cable 6.
The capacitive coupling sensor and the ultrahigh frequency sensor are used for detecting partial discharge, and the information is transmitted to the control panel for processing after being amplified by the signal amplification circuit.
The keyboard 2 is rotatably installed on the detection box 1 through a rotating shaft, a push block 21 is arranged at the top of the keyboard 2, and a USB interface (not shown in the figure) is arranged on one side of the keyboard 2.
The keyboard 2 can be pushed up or the keyboard 2 can be put down by holding the push block 21 by hand, the operation is convenient, and the USB interface can be used for data copying and battery charging.
And the control panel is provided with a storage module which is used for storing detection data. The storage module stores the data for use in copying.
The control panel is provided with a wireless communication module, and the wireless communication module is used for transmitting data to the control terminal. And if the data needs to be analyzed and transmitted in time, the measured data needs to be sent to the monitoring terminal for analysis in time through the wireless communication module, and the conditions of electric leakage and discharge parts are processed in time according to the analysis result. The problem is solved in time.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A portable partial discharge detector is characterized in that: comprises a detection head (3), a telescopic rod (4) and a detection box (1), wherein the detection head (3) is installed at one end of the telescopic rod (4), a handle (5) is arranged below the other end of the telescopic rod (4), one end of a cable (6) penetrates through the telescopic rod (4) and is electrically connected with the detection head (3), the other end of the cable (6) is connected into the detection box (1) and is electrically connected with an in-box control panel, one side of the detection box (1) is provided with a keyboard (2) which can be covered, a display screen (22) is arranged at the covering position, the keyboard (2) and the display screen (22) are both electrically connected with the control panel, a storage battery for supplying power to the control panel is arranged in the detection box (1), the top of the detection box (1) is provided with a handle (10), the other side of the detection box (1) is provided with a telescopic rod placing rack (11), a cable winding hook (12) and a cable penetrating hole (13), four foot columns are arranged at the bottom of the detection box (1).
2. The portable partial discharge detector of claim 1, wherein: the detection head (3) comprises an arc cover and a probe (33), wherein the probe (33) is arranged at the center of the arc cover, and the arc cover comprises an inner metal layer (31) and an outer insulating layer (32).
3. The portable partial discharge detector of claim 2, wherein: the capacitive coupling sensor, the ultrahigh frequency sensor and the signal amplification circuit are arranged in the probe (33), the capacitive coupling sensor and the ultrahigh frequency sensor are respectively and electrically connected with the signal amplification circuit, and the signal amplification circuit is electrically connected with the control panel through a cable (6).
4. The portable partial discharge detector of claim 1, wherein: the keyboard (2) is rotatably installed on the detection box (1) through a rotating shaft, a push block (21) is arranged at the top of the keyboard (2), and a USB interface is arranged on one side of the keyboard (2).
5. The portable partial discharge detector of claim 1, wherein: and the control panel is provided with a storage module which is used for storing detection data.
6. The portable partial discharge detector of claim 1, wherein: the control panel is provided with a wireless communication module, and the wireless communication module is used for transmitting data to the control terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023063466.6U CN214174542U (en) | 2020-12-18 | 2020-12-18 | Portable partial discharge detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023063466.6U CN214174542U (en) | 2020-12-18 | 2020-12-18 | Portable partial discharge detector |
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| Publication Number | Publication Date |
|---|---|
| CN214174542U true CN214174542U (en) | 2021-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023063466.6U Active CN214174542U (en) | 2020-12-18 | 2020-12-18 | Portable partial discharge detector |
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| CN (1) | CN214174542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116953448A (en) * | 2023-07-28 | 2023-10-27 | 上海莫克电子技术有限公司 | Cable partial discharge detection device |
-
2020
- 2020-12-18 CN CN202023063466.6U patent/CN214174542U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116953448A (en) * | 2023-07-28 | 2023-10-27 | 上海莫克电子技术有限公司 | Cable partial discharge detection device |
| CN116953448B (en) * | 2023-07-28 | 2024-02-27 | 上海莫克电子技术有限公司 | Cable partial discharge detection device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A portable partial discharge detector Effective date of registration: 20230616 Granted publication date: 20210910 Pledgee: Agricultural Bank of China Limited Shanghai Free Trade Zone Branch Pledgor: Shanghai Moke Electronic Technology Co.,Ltd. Registration number: Y2023310000264 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |