Three-in-one detection device for cable oscillatory wave partial discharge

The integrated cable oscillation wave partial discharge detection device solves the problems of limited functionality and accuracy being affected by environmental impurities in traditional cable testing equipment, achieving multi-functional integrated operation and high-precision detection.

CN224203355UActive Publication Date: 2026-05-05BEIJING RONG TECH ELECTRICAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEIJING RONG TECH ELECTRICAL CO LTD
Filing Date
2025-05-19
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Traditional cable testing equipment has limited functionality, requires multiple devices to operate, is cumbersome, occupies a large area, and is susceptible to errors due to dust and other impurities in the testing environment. It also lacks adaptability to different cable specifications.

Method used

Design an integrated cable oscillation wave partial discharge detection device that integrates the main oscillation wave equipment, compensation capacitor, and detection mechanism on a base, and is equipped with a vacuum cleaner and a dust filter and ventilation screen to achieve multi-functional integration, adapt to the detection of cables of different specifications, and enhance safety.

Benefits of technology

It achieves multi-functional integrated operation, is easy to carry, reduces equipment footprint, improves detection accuracy and versatility, enhances safety, and reduces dust interference.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model provides a cable oscillatory wave partial discharge three-in-one detection device, which comprises a first base, a second base, a shockwave main device, a detection mechanism and a compensation capacitor, the left side of the top end of the first base is fixedly connected with a controller, and the middle of the top end of the first base is fixedly connected with the shockwave main device. The front end of the shockwave main device is fixedly connected with a control mainboard, the right side of the top end of the first base is fixedly connected with a compensation capacitor, the right side of the first base is fixedly connected with a second base, the top end of the second base is fixedly connected with a detection mechanism, and the shockwave main device, the compensation capacitor and the detection mechanism are integrated on the first base and the second base. The three-in-one detection device is formed, multiple functions are integrated, operation and carrying are convenient, the occupied space of equipment is reduced, a first sliding rail, a second sliding rail, a matched T-shaped plate, a connecting plate and other parts are arranged in the detection mechanism, the positions of a connector and an extrusion plate can be flexibly adjusted, the detection device adapts to detection of cables of different specifications, and the universality of the device is improved.
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Description

Technical Field

[0001] This utility model relates to the field of cable testing technology, specifically a three-in-one detection device for cable oscillation wave partial discharge. Background Technology

[0002] With the development of the power industry, cables are being used more and more widely, making their safe and stable operation crucial. Partial discharge detection of cables is an important means of assessing cable insulation condition and preventing faults.

[0003] Traditional testing equipment has limited functionality, requiring multiple devices to operate simultaneously for different testing functions, resulting in cumbersome operation and large footprint. Furthermore, dust and other impurities in the testing environment can affect testing accuracy, and it lacks adaptability to different cable specifications. Therefore, there is an urgent need for an integrated, multifunctional cable testing device that can adapt to different testing needs and guarantee testing accuracy. This cable oscillation wave partial discharge three-in-one testing device was developed to address this need. Thus, it is necessary to improve upon this cable oscillation wave partial discharge three-in-one testing device to solve the aforementioned problems. Utility Model Content

[0004] In view of this, the present invention provides a three-in-one detection device for partial discharge of cable oscillation waves to solve or alleviate the technical problems existing in the prior art, and at least provides a beneficial option.

[0005] The technical solution of this utility model embodiment is implemented as follows: A cable oscillation wave partial discharge three-in-one detection device includes a first base, a second base, an oscillation wave main device, a detection mechanism and a compensation capacitor. A controller is fixedly connected to the top left of the first base, the oscillation wave main device is fixedly connected to the top middle of the first base, a control motherboard is fixedly connected to the front end of the oscillation wave main device, a compensation capacitor is fixedly connected to the top right of the first base, a second base is fixedly connected to the right side of the first base, and a detection mechanism is fixedly connected to the top of the second base.

[0006] The testing mechanism includes a testing box, a vacuum cleaner, a dust filter and breathable mesh, a first slide rail, a first T-shaped plate, a connecting plate, a second slide rail, a second T-shaped plate, a connector, and a pressing plate. The testing box is fixedly connected to the top of the second base. The vacuum cleaner is connected through the top of the testing box. The dust filter and breathable mesh is connected through the right side of the testing box. The first slide rail is fixedly connected inside the testing box. The first T-shaped plate is slidably connected inside the first slide rail. The connecting plate is fixedly connected to the top of the first T-shaped plate. The second slide rail is opened at the top of the connecting plate. The second T-shaped plate is slidably connected inside the second slide rail. The connector is fixedly connected to the top of the second T-shaped plate. The pressing plate is slidably connected inside the connector.

[0007] More preferably, the testing mechanism further includes a rotating shaft, an insulating layer, a door, a latch, a connecting buckle, a first limiting groove, a first insert rod, a second limiting groove, and a second insert rod. The rotating shaft is fixedly connected to the outer wall of the testing box, and the door is rotatably connected to the outer wall of the rotating shaft. The interior of the door and the interior of the testing box are both fixedly connected with an insulating layer.

[0008] More preferably, the outer wall of the door is rotatably connected to a latch, and the detection box is fixedly connected to the latch at the corresponding position.

[0009] More preferably, a first limiting groove is formed between the outer wall of the connecting plate and the second T-shaped plate, and a first insert rod is slidably connected inside the first limiting groove.

[0010] In a further preferred embodiment, a second limiting groove is provided between the first T-shaped plate and the first slide rail, and a second insert rod is slidably connected inside the second limiting groove.

[0011] More preferably, both the bottom ends of the first base and the second base are provided with load-bearing wheels, and the controller, the main oscillation wave device and the compensation capacitor are electrically connected.

[0012] This utility model embodiment, due to the adoption of the above technical solution, has the following advantages: In this utility model

[0013] 1. The main shock wave device, compensation capacitor and detection mechanism are integrated on the first base and the second base to form a three-in-one detection device, realizing multiple functions in one, which is convenient to operate and carry, and reduces the space occupied by the equipment;

[0014] Second, the testing mechanism is equipped with a first slide rail and a second slide rail, along with components such as a T-shaped plate and a connecting plate, which can flexibly adjust the position of the connector and the extrusion plate to adapt to the testing of cables of different specifications and improve the versatility of the device. A vacuum cleaner is installed at the top of the testing box, and a dust filter and ventilation screen is installed on the right side to purify and remove dust from the internal air during the testing process, reducing the interference of dust on the test results. At the same time, the door and the inside of the testing box are equipped with an insulation layer to enhance safety.

[0015] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a three-dimensional structural view of the present invention from another angle;

[0019] Figure 3 This is a schematic diagram of the overall rear side of this utility model;

[0020] Figure 4 This is a schematic diagram of the testing mechanism of this utility model.

[0021] Reference numerals: 1. First base; 2. Load-bearing wheel; 3. Second base; 4. Shockwave main equipment; 5. Control main board; 6. Detection mechanism; 61. Detection box; 62. Rotating shaft; 63. Dust filter and ventilation mesh; 64. Insulation layer; 65. Box door; 66. Lock; 67. Connecting buckle; 68. Vacuum cleaner; 69. First slide rail; 610. First T-shaped plate; 611. Connecting plate; 612. Second slide rail; 613. Second T-shaped plate; 614. Connector; 615. First limiting groove; 616. First insertion rod; 617. Second limiting groove; 618. Second insertion rod; 619. Extrusion plate; 7. Compensation capacitor; 8. Controller. Detailed Implementation

[0022] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0023] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0024] Example

[0025] like Figures 1-4As shown, this utility model embodiment provides a cable oscillation wave partial discharge three-in-one detection device, including a first base 1, a second base 3, an oscillation wave main device 4, a detection mechanism 6 and a compensation capacitor 7. A controller 8 is fixedly connected to the top left of the first base 1, the oscillation wave main device 4 is fixedly connected to the top middle of the first base 1, a control motherboard 5 is fixedly connected to the front end of the oscillation wave main device 4, a compensation capacitor 7 is fixedly connected to the top right of the first base 1, the second base 3 is fixedly connected to the right side of the first base 1, and the detection mechanism 6 is fixedly connected to the top of the second base 3.

[0026] The testing mechanism 6 includes a testing box 61, a vacuum cleaner 68, a dust filter and ventilation mesh 63, a first slide rail 69, a first T-shaped plate 610, a connecting plate 611, a second slide rail 612, a second T-shaped plate 613, a connector 614, and a pressing plate 619. The testing box 61 is fixedly connected to the top of the second base 3. The vacuum cleaner 68 is connected through the top of the testing box 61. The dust filter and ventilation mesh 63 is connected through the right side of the testing box 61. The first slide rail 69 is fixedly connected inside the testing box 61. The first T-shaped plate 610 is slidably connected inside the first slide rail 69. The connecting plate 611 is fixedly connected to the top of the first T-shaped plate 610. The second slide rail is opened at the top of the connecting plate 611. 612, the second slide rail 612 is internally slidably connected to a second T-shaped plate 613, the top of the second T-shaped plate 613 is fixedly connected to a connector 614, the connector 614 is internally slidably connected to a pressing plate 619, the controller 8 connects the oscillating wave main device 4 and the compensation capacitor 7 as required, the lock 66 is rotated to release the connector 67, the box door 65 is rotated through the rotating shaft 62, according to the cable specifications, the positions of the connector 614 and the pressing plate 619 are adjusted by using the first slide rail 69, the first T-shaped plate, the second slide rail 612, and the second T-shaped plate, the sliding rod in the limit groove is used to fix the position of the T-shaped plate, the cable is connected to the connector 614, the box door 65 is closed and locked.

[0027] In one embodiment, the detection mechanism 6 further includes a rotating shaft 62, an insulating layer 64, a door 65, a latch 66, a connecting latch 67, a first limiting groove 615, a first insert rod 616, a second limiting groove 617, and a second insert rod 618. The rotating shaft 62 is fixedly connected to the outer wall of the detection box 61, and the door 65 is rotatably connected to the outer wall of the rotating shaft 62. The insulating layer 64 is fixedly connected to both the inside of the door 65 and the inside of the detection box 61.

[0028] In one embodiment, the outer wall of the door 65 is rotatably connected to a latch 66, and the detection box 61 is fixedly connected to a connecting buckle 67 at the corresponding position of the latch 66.

[0029] In one embodiment, a first limiting groove 615 is provided between the outer wall of the connecting plate 611 and the second T-shaped plate 613, and a first insert rod 616 is slidably connected inside the first limiting groove 615.

[0030] In one embodiment, a second limiting groove 617 is provided between the first T-shaped plate 610 and the first slide rail 69, and a second insert rod 618 is slidably connected inside the second limiting groove 617.

[0031] In one embodiment, specifically, the bottom ends of the first base 1 and the second base 3 are both provided with load-bearing wheels 2, and the controller 8, the oscillation wave main device 4 and the compensation capacitor 7 are electrically connected.

[0032] When this utility model is in operation: the device is moved to a suitable detection position by the load-bearing wheels 2 at the bottom of the first base 1 and the second base 3. The main oscillation wave device 4 and the compensation capacitor 7 are electrically connected as required by the controller 8. The locking buckle 66 is rotated to release the connecting buckle 67. The box door 65 is rotated by the rotating shaft 62. According to the cable specifications, the positions of the connector 614 and the extrusion plate 619 are adjusted by the first slide rail 69, the first T-shaped plate, the second slide rail 612, and the second T-shaped plate. The T-shaped plate position is fixed by sliding the insert rod in the limiting groove. The cable is connected to the connector 614. The box door 65 is closed and locked. The main oscillating wave device 4 is activated, and the oscillating waves it generates are used to detect partial discharge in the cable. The compensation capacitor 7 assists in stabilizing the detection process. The detection data is processed and analyzed by the controller 8. During the detection process, the vacuum cleaner 68 works continuously, filtering the air inside the detection box 61 through the dust filter and ventilation mesh 63 to keep the air inside the box clean. The main oscillating wave device 4, the compensation capacitor 7, and the detection mechanism 6 are integrated on the first base 1 and the second base 3 to form a three-in-one detection device, realizing multiple functions in one, which is convenient to operate and carry, and reduces the space occupied by the equipment. The detection mechanism 6 is equipped with a first slide rail 69 and a second slide rail 612. With the help of components such as the T-shaped plate and the connecting plate 611, the position of the connector 614 and the extrusion plate 619 can be flexibly adjusted to adapt to the detection of different specifications of cables and improve the versatility of the device. The vacuum cleaner 68 is set at the top of the detection box 61, and the dust filter and ventilation mesh 63 is set on the right side to purify and remove dust from the internal air during the detection process, reducing the interference of dust on the detection results. At the same time, the door 65 and the inside of the detection box 61 are equipped with an insulation layer 64 to enhance safety.

[0033] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A three-in-one detection device for partial discharge of cable oscillation waves, comprising a first base (1), a second base (3), an oscillation wave main device (4), a detection mechanism (6), and a compensation capacitor (7), characterized in that: A controller (8) is fixedly connected to the top left of the first base (1), a shock wave main device (4) is fixedly connected to the top middle of the first base (1), a control motherboard (5) is fixedly connected to the front end of the shock wave main device (4), a compensation capacitor (7) is fixedly connected to the top right of the first base (1), a second base (3) is fixedly connected to the right side of the first base (1), and a detection mechanism (6) is fixedly connected to the top of the second base (3). The testing mechanism (6) includes a testing box (61), a vacuum cleaner (68), a dust filter and breathable mesh (63), a first slide rail (69), a first T-shaped plate (610), a connecting plate (611), a second slide rail (612), a second T-shaped plate (613), a connector (614), and a pressing plate (619). The testing box (61) is fixedly connected to the top of the second base (3). The vacuum cleaner (68) is connected through the top of the testing box (61). The dust filter and breathable mesh (63) is connected through the right side of the testing box (61). 1) is internally fixedly connected to a first slide rail (69), and internally slidably connected to a first T-shaped plate (610). The top end of the first T-shaped plate (610) is fixedly connected to a connecting plate (611). The top end of the connecting plate (611) is provided with a second slide rail (612). Internally slidably connected to the second slide rail (612) is a second T-shaped plate (613). The top end of the second T-shaped plate (613) is fixedly connected to a connector (614). Internally slidably connected to the connector (614) is a pressing plate (619).

2. The cable oscillation wave partial discharge three-in-one detection device according to claim 1, characterized in that: The testing mechanism (6) also includes a rotating shaft (62), an insulating layer (64), a door (65), a latch (66), a connecting buckle (67), a first limiting groove (615), a first insert rod (616), a second limiting groove (617), and a second insert rod (618). The rotating shaft (62) is fixedly connected to the outer wall of the testing box (61), and the door (65) is rotatably connected to the outer wall of the rotating shaft (62). The interior of the door (65) and the interior of the testing box (61) are both fixedly connected with an insulating layer (64).

3. The cable oscillation wave partial discharge three-in-one detection device according to claim 2, characterized in that: The outer wall of the door (65) is rotatably connected to a latch (66), and the detection box (61) is fixedly connected to the latch (66) at the corresponding position.

4. The cable oscillation wave partial discharge three-in-one detection device according to claim 1, characterized in that: A first limiting groove (615) is provided between the outer wall of the connecting plate (611) and the second T-shaped plate (613), and a first insert rod (616) is slidably connected inside the first limiting groove (615).

5. The cable oscillation wave partial discharge three-in-one detection device according to claim 1, characterized in that: A second limiting groove (617) is provided between the first T-shaped plate (610) and the first slide rail (69), and a second insert rod (618) is slidably connected inside the second limiting groove (617).

6. The cable oscillation wave partial discharge three-in-one detection device according to claim 1, characterized in that: The bottom ends of the first base (1) and the second base (3) are provided with load-bearing wheels (2), and the controller (8), the oscillation wave main device (4) and the compensation capacitor (7) are electrically connected.