A remote monitoring device for high-low voltage distribution network
The anti-theft installation mechanism, which combines plug-in components and anti-theft drive components, solves the problem of easy theft of remote monitoring devices for high and low voltage power distribution networks. It enables convenient disassembly and assembly, improves anti-theft performance, and ensures the stability of the monitoring devices and the safety of property.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI HUIDIAN ENGINEERING DESIGN CONSULTING CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-06-26
Smart Images

Figure CN224416904U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power distribution network monitoring devices, specifically to a remote monitoring device for high and low voltage power distribution networks. Background Technology
[0002] Remote monitoring of high and low voltage distribution networks is an important technology for modern power system management. It can effectively improve the safety, reliability and efficiency of the distribution network. By monitoring the grid status in real time, faults and anomalies can be detected in a timely manner, so as to carry out rapid response and handling. In the existing technology, remote monitoring devices for high and low voltage distribution networks usually achieve remote monitoring functions through online monitoring.
[0003] A search revealed a convenient-to-install online monitoring device for power distribution networks, with announcement number CN221224907U. The device includes a support plate, a fixed plate fixedly connected to the left side of the support plate, two positioning holes on the upper side of the fixed plate, a pressure rod slidably connected inside the fixed plate, a limit block fixedly connected to the outer periphery of the pressure rod, a spring fixedly connected to the right side of the limit block, a first connecting rod rotatably connected to the right side of the pressure rod, and a latching block hinged to the end of the first connecting rod away from the pressure rod. The monitoring device body is mounted on the upper part of the fixed plate.
[0004] Although the aforementioned patent documents enable easy disassembly and assembly of the monitoring device, their installation structure lacks an anti-theft mechanism; it can be installed simply by pressing the lever, resulting in poor anti-theft performance.
[0005] Therefore, it is necessary to invent a remote monitoring device for high and low voltage power distribution networks. Utility Model Content
[0006] Therefore, this utility model provides a remote monitoring device for high and low voltage power distribution networks to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a remote monitoring device for high and low voltage power distribution networks, comprising a support plate, a fixing plate, and a monitoring device body, wherein the fixing plate is horizontally fixed to the side of the support plate, and the monitoring device body is detachably installed on the top of the fixing plate through an anti-theft installation mechanism;
[0008] The anti-theft installation mechanism includes a plug-in component and an anti-theft drive component, which are fixedly connected. The monitoring device body and the fixing plate are fixedly installed through the plug-in component.
[0009] Preferably, the plug-in assembly includes two plug plates, the top ends of which are symmetrically fixed to the bottom two sides of the monitoring device body. Each plug plate has a plug hole in its center, and the top two sides of the fixing plate have slots symmetrically opened. The two plug plates are vertically inserted into the two slots respectively.
[0010] Preferably, the anti-theft drive assembly includes an opening groove, which is located at the top center of the fixed plate. A cover plate is fixed to the top of the opening groove, and sliding plates are symmetrically slidably connected to both sides inside the opening groove.
[0011] Preferably, the inner wall of the opening groove is symmetrically provided with first through holes on both sides, the first through holes are connected to the slot, and the sliding plate surface is fixed with insert rods in the horizontal direction, the ends of the insert rods passing through the first through holes and the insertion holes in sequence.
[0012] Preferably, a connecting rod is longitudinally fixed in the middle of the opening groove, and a drive gear is rotatably mounted on the surface of the connecting rod. A drive rod is fixed at the opposite ends of the two sliding plates. The drive rod is Z-shaped, and a rack is fixed at the end of the drive rod away from the sliding plate. The two racks are located above and below the drive gear, respectively, and both racks mesh with the drive gear.
[0013] Preferably, end plates are symmetrically fixed on both sides of the bottom of the inner wall of the opening groove. Each end plate has a limiting hole at its center. A limiting rod passes through each limiting hole laterally. The end of the limiting rod is fixed to the surface of the sliding plate. A return spring is fixed to the surface of each end plate. The end of the return spring away from the end plate is fixed to the surface of the sliding plate.
[0014] Preferably, a connecting block is fixed to the front end of the drive gear, a locking hole is opened at the center of the front end of the connecting block, and a plurality of locking grooves are also opened in a circular array at the front end of the connecting block, and the plurality of locking grooves are all connected to the locking hole.
[0015] Preferably, the anti-theft drive assembly further includes a handle, the end of which is fixed with a plurality of fins in a circular array. When the end of the handle is inserted into the lock hole, the plurality of fins are respectively inserted into a plurality of lock slots.
[0016] Preferably, a second through hole is provided at the middle of the front end of the fixing plate, the rear end of the second through hole is connected to the opening groove, the lock hole and several lock grooves are all located directly behind the second through hole, and a rubber plug is embedded in the front end of the second through hole.
[0017] The beneficial effects of this utility model are: by using the support plate, fixing plate, monitoring device body and anti-theft installation mechanism together, it not only facilitates the disassembly and assembly of the monitoring device body, but also makes the monitoring device body have better anti-theft performance and is not easy to disassemble. It not only effectively improves the stability of online remote monitoring of high and low voltage power distribution networks, but also effectively avoids property loss, and is suitable for widespread use. Attached Figure Description
[0018] Figure 1 The structural front view provided for this utility model;
[0019] Figure 2 for Figure 1 Enlarged view of the structure at point A in the image;
[0020] Figure 3 for Figure 1 Enlarged view of the structure at point B in the image;
[0021] Figure 4 A partial three-dimensional view of the structure provided for this utility model;
[0022] Figure 5 A partial structural front view provided for this utility model;
[0023] Figure 6 for Figure 5 Enlarged view of the structure at point C in the image;
[0024] Figure 7 The main structural view provided for this utility model.
[0025] In the diagram: 1. Support plate; 2. Fixing plate; 3. Monitoring device body; 4. Insert plate; 5. Insertion hole; 6. Slot; 7. Opening groove; 8. Cover plate; 9. Sliding plate; 10. First through hole; 11. Insert rod; 12. Connecting rod; 13. Drive gear; 14. Drive rod; 15. Rack; 16. End plate; 17. Limiting hole; 18. Limiting rod; 19. Return spring; 20. Connecting block; 21. Locking hole; 22. Locking groove; 23. Rotary handle; 24. Fin; 25. Second through hole; 26. Rubber plug. Detailed Implementation
[0026] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.
[0027] Please refer to the appendix. Figures 1-7 The present invention provides a remote monitoring device for high and low voltage power distribution networks, comprising a support plate 1, a fixing plate 2 and a monitoring device body 3. The fixing plate 2 is horizontally fixed to the side of the support plate 1. The monitoring device body 3 is detachably installed on the top of the fixing plate 2 through an anti-theft installation mechanism. The anti-theft installation mechanism includes a plug-in component and an anti-theft drive component. The plug-in component and the anti-theft drive component are fixedly connected. The monitoring device body 3 and the fixing plate 2 are fixedly installed through the plug-in component.
[0028] The plug-in assembly includes two plug plates 4. The tops of the two plug plates 4 are symmetrically fixed to the bottom two sides of the monitoring device body 3. Each plug plate 4 has a plug hole 5 in the center. The top two sides of the fixing plate 2 have slots 6 symmetrically opened. The two plug plates 4 are vertically inserted into the two slots 6 respectively.
[0029] The anti-theft drive assembly includes an opening groove 7, which is located at the top center of the fixed plate 2. A cover plate 8 is fixed to the top of the opening groove 7. Sliding plates 9 are symmetrically slidably connected to the two sides inside the opening groove 7. First through holes 10 are symmetrically opened on both sides of the inner wall of the opening groove 7. The first through holes 10 are connected to the slot 6. Insert rods 11 are horizontally fixed on the surface of the sliding plates 9. The ends of the insert rods 11 pass through the first through holes 10 and the insertion holes 5 in sequence. Specifically, under the insertion action of the insert rods 11, the insert plate 4 can be stably fixed in the slot 6, so that the monitoring device body 3 can be stably fixed on the top of the fixed plate 2.
[0030] A connecting rod 12 is longitudinally fixed in the middle of the opening slot 7. A drive gear 13 is rotatably mounted on the surface of the connecting rod 12. A drive rod 14 is fixed at the opposite ends of the two sliding plates 9. The drive rod 14 is "Z" shaped. A rack 15 is fixed at the end of the drive rod 14 away from the sliding plate 9. The two racks 15 are located above and below the drive gear 13, respectively. Both racks 15 mesh with the drive gear 13. Specifically, when the drive gear 13 rotates, the drive rod 14 can be driven to move laterally back and forth through the rack 15, thereby driving the two sliding plates 9 to move towards each other or in opposite directions. This allows the insertion rod 11 to move laterally back and forth. When the insertion rod 11 moves laterally and inserts into the insertion hole 5, the monitoring device body 3 can be fixedly installed on the top of the fixing plate 2. When the insertion rod 11 moves laterally and moves out of the insertion hole 5, the monitoring device body 3 can be disassembled, which facilitates the disassembly and assembly of the monitoring device body 3.
[0031] End plates 16 are symmetrically fixed on both sides of the bottom of the inner wall of the opening groove 7. Each end plate 16 has a limiting hole 17 in the center. A limiting rod 18 is transversely passed through each limiting hole 17. The end of the limiting rod 18 is fixed to the surface of the sliding plate 9. A return spring 19 is fixed to the surface of each end plate 16. The end of the return spring 19 away from the end plate 16 is fixed to the surface of the sliding plate 9. Specifically, when the two sliding plates 9 are subjected to force and move in opposite directions, the return spring 19 can be squeezed, so that the return spring 19 generates elastic force. Under the action of this elastic force, when the force on the sliding plate 9 disappears, the return spring 19 can be automatically pushed to move back to its original position.
[0032] A connecting block 20 is fixed to the front end of the drive gear 13. A lock hole 21 is opened at the center of the front end of the connecting block 20. Several lock grooves 22 are also opened in a circular array at the front end of the connecting block 20. The lock grooves 22 are all connected to the lock hole 21. The anti-theft drive component also includes a handle 23. Several fins 24 are fixed in a circular array at the end of the handle 23. When the end of the handle 23 is inserted into the lock hole 21, the fins 24 are inserted into the lock grooves 22 respectively. Specifically, the operator can control the drive gear 13 to rotate by rotating the handle 23 and the fins 24, thereby controlling the two sliding plates 9 to move towards each other through the rack 15 and the two drive rods 14, that is, controlling the two insertion rods 11 to move towards each other, thereby moving out of the insertion hole 5. The monitoring device body 3 can then be disassembled. Ordinary tools are not convenient for disassembly. Therefore, the monitoring device body 3 has better anti-theft performance and is not easy to disassemble. This not only effectively improves the stability of the online remote monitoring of high and low voltage power distribution networks by the monitoring device body 3, but also effectively avoids property loss.
[0033] A second through hole 25 is provided at the middle of the front end of the fixed plate 2. The rear end of the second through hole 25 is connected to the opening groove 7. The locking hole 21 and several locking grooves 22 are located directly behind the second through hole 25. A rubber plug 26 is embedded in the front end of the second through hole 25. Specifically, the operator can pass the rotating handle 23 through the second through hole 25 to rotate the drive gear 13. Under the protection of the rubber plug 26, the internal structure can be effectively protected from dust and other protective operations.
[0034] The usage process of this utility model is as follows: When it is necessary to install the monitoring device body 3 on the fixing plate 2, the operator can open the rubber plug 26, then take out the properly stored rotating handle 23, and insert it into the locking hole 21 and locking groove 22 at the front end of the connecting block 20 through the second through hole 25. By rotating the rotating handle 23, the driving gear 13 is rotated. When the driving gear 13 rotates, the rack 15 and the two driving rods 14 control the two sliding plates 9 to move towards each other, that is, control the two insert rods 11 to move towards each other. At this time, the sliding plate 9 squeezes the reset spring 19, so that the reset is achieved. Spring 19 generates elastic force, and then the operator inserts the insert plate 4 at the bottom of the monitoring device body 3 into the slot 6. Then the operator releases the handle 23. At this time, under the elastic force of the return spring 19, the return spring 19 is automatically pushed to move back to its original position, so that the insert rod 11 can be inserted into the socket 5, thereby realizing the function of fixing the monitoring device body 3. Similarly, when it is necessary to disassemble the monitoring device body 3, the operator performs the above operation to move the insert rod 11 in opposite directions, thereby moving it out of the socket 5, and then the insert plate 4 is pulled out through the slot 6.
[0035] The above description is merely a preferred embodiment of this utility model. Any person skilled in the art can modify this utility model or modify it into an equivalent technical solution using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made based on the technical solution of this utility model are within the scope of protection claimed by this utility model.
Claims
1. A remote monitoring device for high and low voltage power distribution networks, comprising a support plate (1), a fixing plate (2), and a monitoring device body (3), wherein the fixing plate (2) is horizontally fixed to the side of the support plate (1), characterized in that: The monitoring device body (3) is detachably mounted on the top of the fixed plate (2) via an anti-theft installation mechanism; The anti-theft installation mechanism includes a plug-in component and an anti-theft drive component. The plug-in component and the anti-theft drive component are fixedly connected. The monitoring device body (3) and the fixing plate (2) are fixedly installed through the plug-in component.
2. The remote monitoring device for high and low voltage power distribution networks according to claim 1, characterized in that: The plug-in assembly includes two plug plates (4), the top ends of the two plug plates (4) are symmetrically fixed to the bottom two sides of the monitoring device body (3), each plug plate (4) has a plug hole (5) in the center, and the top two sides of the fixing plate (2) have slots (6) symmetrically opened, and the two plug plates (4) are vertically inserted into the two slots (6) respectively.
3. The remote monitoring device for high and low voltage power distribution networks according to claim 2, characterized in that: The anti-theft drive assembly includes an opening groove (7), which is located at the top center of the fixed plate (2). A cover plate (8) is fixed to the top of the opening groove (7), and sliding plates (9) are symmetrically slidably connected to both sides inside the opening groove (7).
4. The remote monitoring device for high and low voltage power distribution networks according to claim 3, characterized in that: The inner wall of the opening groove (7) is symmetrically provided with first through holes (10), which are connected to the slot (6). The sliding plate (9) is horizontally fixed with insert rods (11), and the ends of the insert rods (11) pass through the first through hole (10) and the insertion hole (5) in sequence.
5. A remote monitoring device for high and low voltage power distribution networks according to claim 4, characterized in that: A connecting rod (12) is longitudinally fixed in the middle of the opening groove (7). A drive gear (13) is rotatably mounted on the surface of the connecting rod (12). A drive rod (14) is fixed at the opposite ends of the two sliding plates (9). The drive rod (14) is "Z" shaped. A rack (15) is fixed at the end of the drive rod (14) away from the sliding plate (9). The two racks (15) are located above and below the drive gear (13) respectively. Both racks (15) mesh with the drive gear (13).
6. A remote monitoring device for high and low voltage power distribution networks according to claim 5, characterized in that: End plates (16) are symmetrically fixed on both sides of the bottom of the inner wall of the opening groove (7). Each end plate (16) has a limiting hole (17) in the center. Each limiting hole (17) has a limiting rod (18) passing through it laterally. The end of the limiting rod (18) is fixed to the surface of the sliding plate (9). Each end plate (16) has a return spring (19) fixed to its surface. The end of the return spring (19) away from the end plate (16) is fixed to the surface of the sliding plate (9).
7. A remote monitoring device for high and low voltage power distribution networks according to claim 5, characterized in that: The drive gear (13) has a connecting block (20) fixed at its front end. The connecting block (20) has a lock hole (21) at its front center. The connecting block (20) also has a plurality of lock grooves (22) arranged in a circular array at its front end. All of the lock grooves (22) are connected to the lock hole (21).
8. A remote monitoring device for high and low voltage power distribution networks according to claim 7, characterized in that: The anti-theft drive assembly also includes a handle (23), the end of which is fixed with a number of fins (24) in a circular array. When the end of the handle (23) is inserted into the lock hole (21), the fins (24) are respectively inserted into the lock grooves (22).
9. A remote monitoring device for high and low voltage power distribution networks according to claim 7, characterized in that: The fixing plate (2) has a second through hole (25) at the middle of its front end. The rear end of the second through hole (25) is connected to the opening groove (7). The lock hole (21) and several lock grooves (22) are located directly behind the second through hole (25). A rubber plug (26) is embedded in the front end of the second through hole (25).