Fault display device for distribution network equipment detection
By using a threaded fitting pipe and a connecting internal threaded pipe, the disassembly and installation process of the power distribution equipment testing device is simplified, solving the problem of long equipment maintenance time and achieving rapid maintenance and efficient power supply.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG ELECTRICAL DISTRIBUTION NETWORK TECH DEV CO LTD
- Filing Date
- 2025-05-19
- Publication Date
- 2026-05-05
AI Technical Summary
The existing fault display devices for power distribution network equipment are complicated to disassemble and install, which leads to extended equipment maintenance time and affects the stability and reliability of power supply.
The design employs a threaded connection between the threaded fitting pipe and the connecting internal threaded pipe. Through structures such as sliding grooves, contact plates, support columns, springs, and connecting plates, it enables convenient disassembly and installation of the circuit, simplifying the operation process.
It significantly reduces equipment maintenance time and costs, improves equipment adaptability and reliability, and enhances user experience.
Smart Images

Figure CN224203280U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power distribution equipment technology, and in particular to a fault display device for power distribution equipment detection. Background Technology
[0002] Distribution network equipment constitutes the largest number of equipment assets for power supply and consumption enterprises, characterized by its large quantity, wide distribution, and difficulty in operation and maintenance management. Statistics show that 80% of faults in power supply and consumption systems are caused by distribution network equipment failures. Improving power supply reliability requires a focus on strengthening the daily operation and maintenance management of distribution network equipment and improving its efficiency. Therefore, how to effectively conduct online monitoring of distribution equipment has become a widely concerned and urgent issue for the equipment management departments of power supply and consumption enterprises.
[0003] The fault display device for power distribution equipment is complicated to disassemble and install. When it is necessary to replace the detection line or adjust the line layout, a lot of time will be spent on these operations, which will prolong the equipment maintenance time. This is very disadvantageous for power distribution equipment that needs to quickly restore equipment operation and reduce power outage time, and may affect the stability and reliability of power supply. Utility Model Content
[0004] The purpose of this utility model is to provide a fault display device for power distribution equipment detection. Through the threaded connection design of the threaded fitting tube and the connecting internal threaded tube, it is convenient to disassemble and reinstall the line. When it is necessary to replace the detection line or adjust the line layout, simply unscrew the connecting internal threaded tube to easily take out the detection line in the adjustment tube. The operation is simple and convenient, which greatly shortens the time and cost of equipment maintenance.
[0005] To achieve the above objectives, a fault display device for power distribution equipment detection is provided, comprising: a display device, wherein a device groove is formed on the rear surface of the display device, and a plurality of sliding grooves are provided on both the left and right sides of the front surface of the device groove. An abutment plate is slidably connected to the inner surface of each sliding groove. A support column is fixedly connected to the front surface of the abutment plate, and a spring abuts against the front surface of the abutment plate. A connecting plate is fixedly connected to the front surface of the support column. A plurality of mounting holes are formed inside the connecting plate, and the interior of each mounting hole communicates with the front and rear surfaces of the connecting plate. A threaded fitting tube is provided on the rear surface of each mounting hole. A connecting internal threaded tube is threadedly connected to the outer surface of the threaded fitting tube. A rotating groove is formed on both the upper and lower surfaces of the connecting internal threaded tube. An adjusting conduit is sleeved on the inner surface of the connecting internal threaded tube. Limit grooves are formed on both the left and right sides of the inner surface of the adjusting conduit. A wire harness groove is formed on the upper surface of the adjusting conduit. A positioning bolt abuts against the inner surface of the limit groove. An adjusting nut is threadedly connected to the outer surface of the positioning bolt, and the adjusting nut abuts against the outer surface of the connecting internal threaded tube. It enables flexible assembly of components and convenient management of wiring harnesses, improving equipment adaptability.
[0006] According to the aforementioned fault display device for power distribution equipment detection, the front surface of the spring abuts against the sliding groove, and the spring is sleeved with the support column. The spring, in cooperation with the sliding groove and the support column, provides elastic cushioning and enhances equipment stability.
[0007] According to the aforementioned fault display device for power distribution equipment detection, the support columns are symmetrically arranged on the front surface of the connecting plates, and the number of connecting plates corresponds to the number of support columns. The symmetrical arrangement of the support columns and connecting plates ensures uniform stress on the structure and improves the reliability of the device.
[0008] According to the aforementioned fault display device for power distribution equipment detection, the threaded fitting tube and the rear surface of the connecting plate are fixedly connected, and the limiting groove extends to the outer surface of the connecting internal threaded tube. The design of the threaded fitting tube and the limiting groove facilitates component connection and positioning, and simplifies the installation process.
[0009] According to the aforementioned fault display device for power distribution equipment detection, the interior of each wire harness slot is connected to the inner and outer surfaces of the adjusting conduit, and the interior of the rotating slot is adapted to the adjusting conduit. The adaptation of the wire harness slot and the rotating slot to the adjusting conduit facilitates wiring and adjustment of the line routing.
[0010] According to the aforementioned fault display device for power distribution equipment detection, a detection line connector is provided in front of the adjusting conduit, and the number of detection line connectors corresponds to the number of mounting holes. Two guide sliders are fixedly connected to both sides of the outer surface of the display device. The detection line connectors and guide sliders are reasonably configured, facilitating the connection of the detection line and the installation of the equipment.
[0011] According to the aforementioned fault display device for power distribution equipment detection, a limit block is fixedly connected to the front surface of the display device. A display screen, control buttons, and a power button are fixedly connected to the front surface of each limit block. The control buttons and power button are symmetrically arranged on the left and right sides of the front surface of the limit block, and the display screen is located above the power button. This layout of the limit block buttons and display screen conforms to operational and visual habits, improving the user experience.
[0012] The above-mentioned solution has the following beneficial effects:
[0013] This utility model includes a sliding groove, a contact plate, a support column, a spring, a connecting plate, a mounting hole, a threaded fitting tube, a connecting internal threaded tube, a rotating groove, an adjusting tube, a limiting groove, a wire harness groove, a positioning bolt, and an adjusting nut. The threaded connection between the threaded fitting tube and the connecting internal threaded tube facilitates easy disassembly and reinstallation of the wiring. When it is necessary to replace the detection line or adjust the wiring layout, simply unscrew the connecting internal threaded tube to easily remove the detection line from the adjusting tube. The operation is simple and convenient, greatly reducing equipment maintenance time and costs.
[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0016] Figure 1 This is a perspective view of a fault display device for detecting distribution network equipment according to the present invention;
[0017] Figure 2 This is a front view of a fault display device for detecting distribution network equipment according to the present invention;
[0018] Figure 3 This is a cross-sectional perspective view of a fault display device for detecting distribution network equipment according to this utility model;
[0019] Figure 4 For utility model Figure 3 Enlarged view of the structure at point A in the middle;
[0020] Figure 5 For utility model Figure 3 Enlarged view of the structure at point B in the middle.
[0021] Legend:
[0022] 1. Display device; 2. Limit block; 3. Guide slider; 4. Detection line connector; 5. Display screen; 6. Control button; 7. Power button; 8. Sliding groove; 9. Contact plate; 10. Support column; 11. Spring; 12. Connecting plate; 13. Threaded fitting tube; 14. Mounting hole; 15. Connecting internal thread tube; 16. Limit groove; 17. Wire harness groove; 18. Positioning bolt; 19. Adjusting nut; 20. Adjusting conduit; 21. Rotating groove; 22. Equipment groove. Detailed Implementation
[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0024] Reference Figure 1-5This utility model discloses a fault display device for power distribution equipment detection, comprising: a display device 1, a device slot 22 on the rear surface of the display device 1, providing installation space for other components and achieving a compact overall layout; several sliding slots 8 on the left and right sides of the front surface of the device slot 22, providing tracks for the sliding of abutment plates 9, enabling stable movement of the abutment plates 9; abutment plates 9 are slidably connected to the inner surface of each sliding slot 8, allowing the abutment plates 9 to adjust their position via the sliding slots 8, thereby providing positioning and support for subsequent components; and a support column 10 is fixedly connected to the front surface of the abutment plates 9, supporting the abutment plates 9. Force is transmitted to the connecting plate 12 to ensure its stability. A spring 11 abuts against the front surface of the contact plate 9, providing elastic support. This spring 11 buffers external impacts and helps the contact plate 9 maintain its position. The connecting plate 12 is fixedly connected to the front surface of the support column 10. The connecting plate 12 serves as a mounting carrier, providing a mounting base for the mounting holes 14 and related connecting components. Several mounting holes 14 are formed inside the connecting plate 12, and the interior of each mounting hole 14 communicates with the front and rear surfaces of the connecting plate 12. The mounting holes 14 are used to pass through connecting components, achieving connection and fixation between components. A threaded fitting tube 13 is provided on the rear surface of each mounting hole 14. The threaded pipe 13 mates with the connecting internal threaded pipe 15 to achieve a detachable connection, facilitating equipment assembly and maintenance. The outer surface of the threaded pipe 13 is threaded with the connecting internal threaded pipe 15, which serves as an intermediate connector, linking the threaded pipe 13 to the adjusting pipe 20. Rotating grooves 21 are provided on both the upper and lower surfaces of the connecting internal threaded pipe 15, providing space for the adjustment pipe 20 to rotate and adjust its angle. The adjusting pipe 20 is fitted onto the inner surface of the connecting internal threaded pipe 15, allowing for installation and angle adjustment of the adjusting pipe 20. Limiting grooves 16 are provided on both sides. The limiting grooves 16 cooperate with the positioning bolts 18 to restrict the axial movement of the adjusting tube 20 and ensure its stable position. A wire harness groove 17 is provided on the upper surface of the adjusting tube 20. The wire harness groove 17 is used to accommodate the wire harness and plays a role in organizing and protecting the wire harness. The positioning bolts 18 are in contact with the inner surface of the limiting grooves 16. The positioning bolts 18 cooperate with the adjusting nuts 19 to lock the position of the adjusting tube 20. The adjusting nuts 19 are threadedly connected to the outer surface of the positioning bolts 18, and the adjusting nuts 19 are in contact with the outer surface of the connecting internal thread tube 15. By tightening or loosening the adjusting nuts 19, the locking force of the positioning bolts 18 on the adjusting tube 20 is adjusted.
[0025] The front surface of spring 11 abuts against sliding groove 8. Spring 11 and support column 10 are sleeved together. Spring 11 provides elastic buffer and support force between support column 10 and sliding groove 8. Support columns 10 are symmetrically arranged on the front surface of connecting plate 12. This symmetrical arrangement ensures that the connecting plate 12 is subjected to uniform force and improves structural stability. The number of connecting plates 12 and the number of support columns 10 are set in a corresponding manner to ensure that each support column 10 can effectively support the connecting plate 12. Threaded fitting tube 13 is fixedly connected to the rear surface of connecting plate 12, so that threaded fitting tube 13 is stably installed on connecting plate 12, providing conditions for subsequent connection. Limiting groove 16 extends to the outer surface of connecting internal thread tube 15, so that positioning bolt 18 can limit the adjustment tube 20 and connecting internal thread tube 15 at the same time. The interior of wire harness groove 17 is connected to the inner and outer surfaces of adjustment tube 20, so that the wire harness can enter and exit adjustment tube 20 and realize line connection.
[0026] The interior of the rotating groove 21 is compatible with the adjusting tube 20, ensuring that the adjusting tube 20 can rotate smoothly within the rotating groove 21. A detection line connector 4 is provided in front of the adjusting tube 20, and the number of detection line connectors 4 corresponds to the number of mounting holes 14. The detection line connectors 4 are connected to the adjusting tube 20 to complete the transmission of detection signals. Two guide sliders 3 are fixedly connected to the left and right sides of the outer surface of the display device 1. The guide sliders 3 facilitate the guidance and positioning of the display device 1 during installation or movement. A limit block 2 is fixedly connected to the front surface of the display device 1. The limit block 2 provides the mounting base for the display screen 5, control button 6, and power button 7, and also plays a certain protective role. The display screen 5, control button 6, and power button 7 are fixedly connected to the front surface of the limit block 2. The display screen 5 is used to display the detection results, the control button 6 is used to control the detection operation, and the power button 7 is used to control the power switch of the device. The control button 6 and the power button 7 are symmetrically arranged on the left and right sides of the front surface of the limit block 2. This symmetrical layout facilitates user operation. The display screen 5 is located above the power button 7, which conforms to the user's top-to-bottom visual habit and makes it easy to view the detection results.
[0027] Working principle: First, align the guide slider 3 with the mounting track. Guided by the guide slider 3, install the display device 1 to the designated position. Pass the detection line through the wire harness groove 17 of the adjusting tube 20. Connect the detection line connector 4 to the detection equipment. Adjust the angle of the adjusting tube 20 to keep the detection line in the correct direction. Utilizing the matching design between the rotating groove 21 and the adjusting tube 20, the adjusting tube 20 can be rotated flexibly. After adjustment, tighten the positioning bolt 18 and the adjusting nut 19. With the cooperation of the limiting groove 16 and the positioning bolt 18, lock the position of the adjusting tube 20. Connect the internal threaded tube 15 and the threaded mating tube 13 with threads to realize the adjustment of the tube 20. 0 is securely connected to the connecting plate 12. Each mounting hole 14 is connected accordingly. Press the power button 7 to start the display device 1. Set various detection parameters through the control button 6. The display screen 5 will display the detection status and parameter information in real time. During the detection process, the detection signal is transmitted to the display device through the detection line connector 4. The display screen 5 displays the detection results. If the detection line needs to be adjusted, loosen the positioning bolt 18 and the adjusting nut 19, rotate the adjusting tube 20 to the appropriate position, and then tighten it again to lock it. If the equipment needs to be disassembled for maintenance, unscrew the connection between the internal thread tube 15 and the threaded mating tube 13, and the relevant components can be disassembled step by step.
[0028] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A fault display device for detecting distribution network equipment, comprising: The display device (1) has a device slot (22) on its rear surface. The device slot (22) is characterized by having several sliding slots (8) on both the left and right sides of its front surface. Each sliding slot (8) has a sliding contact plate (9) slidably connected to its inner surface. A support column (10) is fixedly connected to the front surface of the contact plate (9), and a spring (11) abuts against the front surface of the contact plate (9). A connecting plate (12) is fixedly connected to the front surface of the support column (10). The connecting plate (12) has several mounting holes (14) inside, and the interior of each mounting hole (14) communicates with the front and rear surfaces of the connecting plate (12). Each mounting hole (14) has a rear surface... All surfaces are provided with threaded fitting tubes (13), the outer surface of the threaded fitting tubes (13) is threaded to the connecting internal thread tubes (15), the upper and lower surfaces of the connecting internal thread tubes (15) are provided with rotating grooves (21), the inner surface of the connecting internal thread tubes (15) is fitted with adjusting wire tubes (20), the inner surface of the adjusting wire tubes (20) is provided with limiting grooves (16) on both the left and right sides, the upper surface of the adjusting wire tubes (20) is provided with wire harness grooves (17), the inner surface of the limiting grooves (16) is in contact with positioning bolts (18), the outer surface of the positioning bolts (18) is threaded to the adjusting nut (19), and the adjusting nut (19) is in contact with the outer surface of the connecting internal thread tubes (15).
2. The fault display device for power distribution equipment detection according to claim 1, characterized in that: The front surface of the spring (11) abuts against the sliding groove (8), and the spring (11) is sleeved with the support column (10).
3. The fault display device for power distribution equipment detection according to claim 1, characterized in that: The support columns (10) are symmetrically arranged on the front surface of the connecting plate (12), and the number of the connecting plates (12) and the number of support columns (10) are arranged accordingly.
4. The fault display device for power distribution equipment detection according to claim 1, characterized in that: The threaded fitting tube (13) and the rear surface of the connecting plate (12) are fixedly connected, and the limiting groove (16) extends to the outer surface of the connecting internal threaded tube (15).
5. A fault display device for detecting distribution network equipment according to claim 1, characterized in that: The interior of the wire harness groove (17) is connected to the inner and outer surfaces of the adjusting tube (20), and the interior of the rotating groove (21) is adapted to the adjusting tube (20).
6. The fault display device for power distribution equipment detection according to claim 1, characterized in that: The front of the adjustment tube (20) is provided with a detection line connector (4), and the number of detection line connectors (4) and the number of mounting holes (14) are respectively set. Two guide sliders (3) are fixedly connected to the left and right sides of the outer surface of the display device (1).
7. A fault display device for detecting distribution network equipment according to claim 1, characterized in that: The front surface of the display device (1) is fixedly connected to a limiting block (2). The front surface of the limiting block (2) is fixedly connected to a display screen (5), a control button (6) and a power button (7). The control button (6) and the power button (7) are symmetrically arranged on the left and right sides of the front surface of the limiting block (2). The display screen (5) is located above the power button (7).