CN214585809U

CN214585809U - Anti-collision type partial discharge detector

Info

Publication number: CN214585809U
Application number: CN202023084524.3U
Authority: CN
Inventors: 吴伟; 苏海; 张仲达; 杨文举
Original assignee: Shanghai Moke Electronic Technology Co ltd
Current assignee: Shanghai Moke Electronic Technology Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-11-02
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses an anticollision formula partial discharge detector, including detection head, detection case and anticollision box, the detection head is installed on the handle, and handle and detection head electric connection are run through to cable one end, the cable other end inserts in the detection case and links to each other with the incasement control board electrical property, the detection case is placed in the anticollision box, detection case one side is equipped with the upset keyboard be equipped with the display screen on the detection case of upset keyboard department, the detection case opposite side is equipped with handle rack, cable winding hook and cable hole, be equipped with the handle on the detection case, be equipped with the battery for the control panel power supply in the detection case, the tank wall of detection case includes inner wall and outer wall, adopt the spliced pole to connect between inner wall and the outer wall. The utility model discloses greatly reduce handling's collision and rock the influence to the detector, improve the security of its transport, and in the testing process, set the tank wall to two-layer, the outer wall is when receiving the collision, very big buffering the impact force.

Description

Anti-collision type partial discharge detector

Technical Field

The utility model relates to a partial discharge detector technical field especially relates to an anticollision formula partial discharge detector.

Background

The 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 stability of the existing detecting apparatus is required to prevent collision during transportation and detection, which may result in damage to the apparatus or reduction in detection accuracy.

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 an anticollision formula partial discharge detector has solved the detector transport and has easily received the collision when detecting, and crashproof ability subalternation problem.

According to the utility model provides an anticollision formula partial discharge detector, including detection head, detection case and anticollision box, the detection head is installed on the handle, and handle and detection head electric connection are run through to cable one end, the cable other end inserts in the detection case and links to each other with the incasement control board electrical property, the detection case is placed in the anticollision box, detection case one side is equipped with the upset keyboard be equipped with the display screen on the detection case of upset keyboard department, the detection case opposite side is equipped with handle rack, cable winding hook and cable hole, be equipped with the handle on the detection case, be equipped with the battery for the control panel power supply in the detection case, the tank wall of detection case includes inner wall and outer wall, adopt the spliced pole to connect between inner wall and the outer wall.

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.

The utility model discloses an in other embodiments, the detection case bottom is equipped with four leg posts, anticollision box bottom portion is equipped with the rubber pad, be equipped with four slotted holes that match with the leg post on the rubber pad, the slotted hole degree of depth is greater than the height of leg post.

In other embodiments of the present invention, the inner wall is made of stainless steel, and the outer wall and the connecting column are made of plastic and are integrally formed by casting.

In other embodiments of the present invention, the control board is provided with a storage module and a wireless communication module, the storage module is used for storing the detection data, and the wireless communication module is used for transmitting the data to the control terminal.

In other embodiments of the present invention, the turnover keyboard is installed on the detection box through rotation of the rotation shaft, the top of the turnover keyboard is provided with a push block, and one side of the turnover keyboard is provided with a USB interface.

The utility model discloses in, in handling, place the detection case in crashproof box, greatly reduce handling's collision and rock the influence to the detector, improve the security of its transport, and in the testing process, receive the foreign object easily and collide the detection case, lead to the detection case to produce and rock or shake, consequently, set the tank wall to two-layer, the outer wall is when receiving the collision, very big buffering the impact force, protected the safety of device in the detection case.

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 an anticollision formula partial discharge detector's structural schematic.

Fig. 2 is the structure diagram of the detection box provided by the utility model.

Fig. 3 is a schematic view of the structure of the other side of the detection box provided by the present invention.

Fig. 4 is a schematic sectional view of the detection head according to the present invention.

Fig. 5 is a schematic view of a section of the wall of the detection box of the present invention.

Fig. 6 is a top view of the crash box of the present invention.

In the figure: 1. a detection box; 10. a leg post; 11. an outer wall; 12. an inner wall; 13. connecting columns; 2. turning over the keyboard; 21. a push block; 22. a display screen; 3. a handle; 4. a detection head; 41. an inner metal layer; 42. an outer insulating layer; 43. a probe; 5. a grip; 6. a cable; 60. a cable hole; 7. an anti-collision box; 8. a handle placing rack; 9. the cable is wound around the hook.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1-6, an anti-collision type partial discharge detector comprises a detection head 4, a detection box 1 and an anti-collision box 7, the detection head 4 is arranged on the handle 5, one end of the cable 6 penetrates through the handle 5 and is electrically connected with the detection head 4, 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, the detection box 1 is placed in the anti-collision box 7, the turnover keyboard 2 is arranged on one side of the detection box 1, a display screen 22 is arranged on the detection box 1 at the turnover keyboard 2, a handle placing frame 8, a cable winding hook 9 and a cable hole 60 are arranged at the other side of the detection box 1, the detection box 1 is provided with a handle 3, a storage battery for supplying power to the control panel is arranged in the detection box 1, the wall of the detection box 1 comprises an inner wall 12 and an outer wall 11, and the inner wall 12 and the outer wall 11 are connected through a connecting column 13.

Twine cable 6 on cable winding hook 9 earlier in handling, then hang detection head 4 on handle rack 8, then hand handle 3, put detection case 1 bottom in anticollision box 7, stabilize detection case 1 in anticollision box 7, carry, and when detecting, hold handle 3 and take out anticollision box 7 with detection case 1, put steady detection case 1, take off detection head 4, and loosen cable 6, rotate upset keyboard 2, open the instrument, utilize detection head 4 to detect the electric leakage cable. The display screen 22 may display the sensed data in real time. And the wall of detection case 1 includes inner wall 12 and outer wall 11, and when outer wall 12 received the collision, the impact force can be cushioned, and the inner wall will have few impact force, has greatly protected the device safety in the detection case 1.

The detection head 4 comprises an arc-shaped cover and a probe 43, wherein the probe 43 is arranged at the center of the arc-shaped cover, and the arc-shaped cover comprises an inner metal layer 41 and an outer insulating layer 42.

The problem of electric leakage and electric shock safety is caused by the fact that partial discharge of related cables is detected, the inner metal layer 41 of the arc cover can isolate and shield electric arcs, and the outer insulating layer 42 can isolate electric leakage to prevent electric shock during detection.

The probe 43 is internally provided with a capacitive coupling sensor, an ultrahigh frequency sensor and a signal amplification circuit, the capacitive coupling sensor and the ultrahigh frequency sensor are respectively 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 bottom of the detection box 1 is provided with four leg posts 10, the bottom of the anti-collision box 7 is provided with a rubber pad 71, the rubber pad 71 is provided with four slotted holes 72 matched with the leg posts 10, and the depth of each slotted hole 72 is larger than the height of each leg post 10.

Insert four leg posts 10 in slotted hole 72, can carry on spacingly to detection case 1, guaranteed that the detection case can not rock in anticollision box 7, and detection case 1 four walls and anticollision box 7 inner wall all contactless, and the bottom that detection case 1 can be guaranteed to highly can be established on rubber pad 71 by slotted hole 72 degree of depth is greater than leg posts 10 to make rubber pad 71 play when rocking, the buffering rocks.

The inner wall 12 is made of stainless steel materials, and the outer wall 11 and the connecting column 13 are made of plastic materials and are formed by integral casting.

The inner wall 12 is made of stainless steel materials and can play a role in shielding and protecting internal devices, and the outer wall 11 and the connecting column 13 are made of plastic materials and play a role in buffering collision and reducing vibration.

The control panel is provided with a storage module and a wireless communication module, the storage module is used for storing detection data, and the wireless communication module is used for transmitting the data to the control terminal.

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.

The turnover 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 turnover keyboard 2, and a USB interface is arranged on one side of the turnover keyboard 2. The turnover keyboard 2 can be pushed up or the turnover 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 charging the storage battery.

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

1. The utility model provides an anticollision formula partial discharge detector which characterized in that: comprises a detection head (4), a detection box (1) and an anti-collision box (7), wherein the detection head (4) is arranged on a handle (5), one end of a cable (6) penetrates through the handle (5) to be electrically connected with the detection head (4), the other end of the cable (6) is connected into the detection box (1) and is electrically connected with an in-box control board, the detection box (1) is placed in the anti-collision box (7), one side of the detection box (1) is provided with a turnover keyboard (2), a display screen (22) is arranged on the detection box (1) at the turnover keyboard (2), the other side of the detection box (1) is provided with a handle placing rack (8), a cable winding hook (9) and a cable hole (60), the detection box (1) is provided with a handle (3), a storage battery for supplying power to the control board is arranged in the detection box (1), the box wall of the detection box (1) comprises an inner wall (12) and an outer wall (11), the inner wall (12) and the outer wall (11) are connected by a connecting column (13).

2. The anti-collision type partial discharge detector according to claim 1, wherein: the detection head (4) comprises an arc-shaped cover and a probe (43), wherein the probe (43) is arranged at the center of the arc-shaped cover, and the arc-shaped cover comprises an inner metal layer (41) and an outer insulating layer (42).

3. The anti-collision type partial discharge detector according to claim 2, wherein: the capacitive coupling sensor, the ultrahigh frequency sensor and the signal amplification circuit are arranged in the probe (43), 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 anti-collision type partial discharge detector according to claim 1, wherein: the detection box is characterized in that four leg columns (10) are arranged at the bottom of the detection box (1), a rubber pad (71) is arranged at the bottom of the anti-collision box (7), four slotted holes (72) matched with the leg columns (10) are formed in the rubber pad (71), and the depth of each slotted hole (72) is larger than the height of each leg column (10).

5. The anti-collision type partial discharge detector according to claim 1, wherein: the inner wall (12) is made of stainless steel materials, and the outer wall (11) and the connecting column (13) are made of plastic materials and are integrally cast.

6. The anti-collision type partial discharge detector according to claim 1, wherein: the control panel is provided with a storage module and a wireless communication module, the storage module is used for storing detection data, and the wireless communication module is used for transmitting the data to the control terminal.

7. The anti-collision type partial discharge detector according to claim 1, wherein: the turnover 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 turnover keyboard (2), and a USB interface is arranged on one side of the turnover keyboard (2).