An intelligent power supply area fusion terminal with safe online monitoring and rapid protection

Abstract

The utility model relates to the technical field of transformer area terminal, and disclose a kind of intelligent transformer area fusion terminal with safe on-line monitoring and quick protection, including box and outer cover, the box and outer cover are hinged together, at least two reinforcing fastening members are fixedly installed on the inner end wall of the box, trigger assembly is provided in the outer cover, the trigger assembly is matched with the reinforcing fastening member, the reinforcing fastening member includes limiting auxiliary box, limiting plate and magnetic pull plate, the limiting plate and the magnetic pull plate slide in the limiting auxiliary box, the utility model is provided with reinforcing fastening member, can produce the limit plate and the auxiliary clasp plate fastening in outer cover in the process that violent pry is suffered on the outer cover on terminal, increase multiple lock catch, to greatly increase the opening difficulty of outer cover, reduce the risk that outer cover is opened, and also do not affect normal use of terminal by the setting of reinforcing fastening member.

Description

Technical Field

[0001] This utility model relates to the field of transformer substation terminal technology, specifically to an intelligent transformer substation convergence terminal with secure online monitoring and rapid protection. Background Technology

[0002] The core of defining the security protection structure for transformer substations lies in constructing a multi-level, comprehensive protection system to ensure the safety of the equipment itself, the safety of personnel operation, and the safety of power grid operation. Its structure typically includes a robust metal or highly flame-retardant engineering plastic casing providing basic physical protection and electromagnetic shielding.

[0003] Currently, terminal protection is rather rudimentary, relying solely on alarm devices and cameras to transmit information about unauthorized personnel. However, this approach fails to prevent criminals from carrying out illegal activities and cannot effectively protect the internal electrical components and data of the terminal. Utility Model Content

[0004] To address the aforementioned problems in the existing technology, this utility model provides an intelligent integrated terminal for distribution areas that features secure online monitoring and rapid protection, offering the advantage of higher security.

[0005] To achieve the aforementioned goal of higher installation stability, this utility model provides the following technical solution: it includes a housing and an outer cover, the housing and the outer cover are hinged together, and at least two reinforcing fasteners are fixedly installed on the inner end wall of the housing;

[0006] A triggering component is provided inside the outer cover, and the triggering component cooperates with the reinforcing fastener;

[0007] The reinforcing fastener includes a limiting auxiliary box, a limiting plate, and a magnetic pull plate. The limiting plate and the magnetic pull plate slide within the limiting auxiliary box. The limiting plate is mounted on the inner wall of the limiting auxiliary box by a fastening spring. An abutting wedge is fixed on the magnetic pull plate, and the abutting wedge is used to restrict the sliding of the limiting plate.

[0008] Preferably, the surface of the limiting plate is provided with a first limiting groove, a second limiting groove and a third limiting groove, wherein the first limiting groove and the second limiting groove are on the same side, wherein the second limiting groove cooperates with the abutting inclined block, the bottom of the abutting inclined block is set with an inclined surface, abutting against the inner wall of the limiting auxiliary box, and the two sides of the limiting plate are also provided with limiting protrusions extending to the outside.

[0009] Preferably, the bottom of the limiting auxiliary box is also provided with a sliding rod, which is located at the third limiting groove and abuts against it.

[0010] Preferably, the slide rod is rotatably connected to an abutment plate, and a torsion spring is provided on the rotation shaft of the abutment plate, allowing the slide rod to slide within the limiting auxiliary box.

[0011] Preferably, a pulley is rotatably connected to the side wall of the box and a lock is fixedly connected to it. The slide rods on one side are connected together by a pull rope. One side of the pull rope is fixed to the inner wall of the box by a pull rope spring, and the other side is connected to the pulley.

[0012] Preferably, an alarm and a latch are fixed to the outer side of the outer cover, wherein a protruding limiting buckle is provided inside the latch.

[0013] Preferably, an electromagnet and an auxiliary buckle plate are installed inside the outer cover. The auxiliary buckle plate is slidably installed inside the outer cover by a reset spring. At least two auxiliary buckle plates are provided, corresponding to the reinforcing fastener. An auxiliary limiting hole is also provided on the inner wall of the outer cover, and a magnetic block is fixed at the auxiliary limiting hole. Part of the auxiliary buckle plate is located inside the auxiliary limiting hole.

[0014] Preferably, the auxiliary buckle plate is disposed on the outer periphery of the electromagnet, and the electromagnet is electrically connected to the alarm.

[0015] Compared with existing technologies, this utility model provides an intelligent distribution area convergence terminal with secure online monitoring and rapid protection, which has the following beneficial effects:

[0016] 1. This intelligent integrated terminal for distribution areas, equipped with secure online monitoring and rapid protection, features enhanced fastening mechanisms. During forced opening of the outer cover, a limiting plate pops out and engages with an auxiliary latch plate inside the cover, adding multiple latches. This significantly increases the difficulty of opening the outer cover, reducing the risk of it being opened and deterring unauthorized personnel from attempting to pry it open. This protects the internal components and data of the terminal. Furthermore, the enhanced fastening mechanism does not affect the normal operation of the terminal. Attached Figure Description

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

[0018] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0019] Figure 3 This utility model Figure 2 Enlarged structural diagram of the area circled in the middle;

[0020] Figure 4 This is a schematic diagram of the outer cover structure of this utility model;

[0021] Figure 5This is a schematic diagram of the structure of the reinforcing fastener of this utility model;

[0022] Figure 6 This is a half-sectional view of the reinforcing fastener of this utility model;

[0023] Figure 7 This is a half-sectional view of the reinforcing fastener of this utility model;

[0024] Figure 8 This is a schematic diagram of the structure of the reinforcing fastener of this utility model;

[0025] Figure 9 This is a schematic diagram of the locking structure of this utility model.

[0026] In the diagram: 10. Box body; 101. Thread reel; 102. Lock; 11. Pull rope; 12. Pull rope spring; 20. Outer cover; 201. Alarm; 202. Latch; 2021. Limit buckle; 203. Auxiliary limit hole; 204. Magnetic block; 21. Electromagnet; 211. Auxiliary buckle plate; 30. Limit auxiliary box; 31. Limit plate; 311. First limit groove; 312. Second limit groove; 313. Third limit groove; 314. Limit protrusion; 32. Magnetic pull plate; 321. Abutting inclined block; 33. Slide rod; 331. Abutting short plate. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] like Figure 1-9As shown, the device includes a housing 10 and an outer cover 20, which are hinged together and locked by a latching structure. The outer cover 20 can be opened using a key or password. At least two reinforcing fasteners are fixedly installed on the inner end wall of the housing 10. A triggering component is provided inside the outer cover 20. The triggering component cooperates with the reinforcing fasteners. When pried open by external force, the triggering component will activate the reinforcing fasteners, causing them to lock onto the outer cover 20. This increases the difficulty of opening the outer cover 20, causing criminals to voluntarily abandon their illegal activities. This allows for the opening of the housing 10. The internal electrical components and data are protected. The fastening components include a limiting auxiliary box 30, a limiting plate 31, and a magnetic pull plate 32. The limiting plate 31 and the magnetic pull plate 32 slide within the limiting auxiliary box 30. The limiting plate 31 is installed on the inner wall of the limiting auxiliary box 30 by a fastening spring. An abutting wedge 321 is fixed on the magnetic pull plate 32. The abutting wedge 321 is used to limit the sliding of the limiting plate 31. When the outer cover 20 is closed, the fastening spring is in a compressed state, and the movement of the limiting plate 31 is initially limited by the abutting wedge 321.

[0029] The surface of the limiting plate 31 is provided with a first limiting groove 311, a second limiting groove 312, and a third limiting groove 313. The first limiting groove 311 and the second limiting groove 312 are on the same side. The second limiting groove 312 cooperates with the abutting inclined block 321. The bottom of the abutting inclined block 321 is set with an inclined surface, which abuts against the inner wall of the limiting auxiliary box 30. The connection between the abutting inclined block 321 and the magnetic pull plate 32 is elastic. When the magnetic pull plate 32 moves, the abutting inclined block 321 will move towards the magnetic pull plate 321 under the action of the inclined surface. The upper part moves upward, disengaging it from the second limiting groove 312. Limiting protrusions 314 extending to the outside are also provided on both sides of the limiting plate 31. A sliding rod 33 is also provided at the bottom of the limiting auxiliary box 30. The sliding rod 33 is located at and abuts against the third limiting groove 313. An abutting short plate 331 is rotatably connected inside the sliding rod 33. A torsion spring is provided on the rotation shaft of the abutting short plate 331. The sliding rod 33 slides within the limiting auxiliary box 30, with the abutting short plate 331 on the sliding rod 33 located near the limiting groove. At the edge of the auxiliary box 30, when the limiting plate 31 slides into the limiting auxiliary box 30, the limiting plate 31 abuts against the abutting short plate 331, causing it to rotate and retract into the slide rod 33, without restricting the limiting plate 31. However, when the limiting plate 31 moves to the third limiting groove 313 corresponding to the slide rod 33, the abutting short plate 331 is ejected by the torsion spring and locked onto the third limiting groove 313, thus providing a second layer of restriction on the limiting plate 31. A spool 101 is also rotatably connected to the side wall of the box 10, and a fixed connection is also provided. The latch 102 has a sliding rod 33 on one side connected together by a pull rope 11. One side of the pull rope 11 is fixed to the inner wall of the box 10 by a pull rope spring 12, and the other side is connected to the spool 101. When the outer cover 20 is closed, the latch 202 will abut against the spool 101. The two can be connected by friction or by end face gear meshing. That is, the latch 202 can drive the spool 101 to rotate, so that the pull rope 11 drives the sliding rod 33 to slide, thereby disengaging it from the limit position.

[0030] An alarm 201 and a latch 202 are fixed to the outside of the outer cover 20. The latch 202 has a protruding limit buckle 2021 inside. Rotating the latch 202 will cause the limit buckle 2021 to engage with the latch 102, thus closing the outer cover 20. An electromagnet 21 and an auxiliary latch plate 211 are installed inside the outer cover 20. The electromagnet 21 is electrically connected to the alarm 201. A vibration sensor is also installed inside the alarm 201. The auxiliary latch plate 211 is activated by a reset spring. The spring is slidably installed inside the outer cover 20. At least two auxiliary latching plates 211 are provided, corresponding to the reinforcing fasteners. The auxiliary latching plates 211 are located on the outer periphery of the electromagnet 21. An auxiliary limiting hole 203 is also provided on the inner wall of the outer cover 20, and a magnetic block 204 is fixed in the auxiliary limiting hole 203. Part of the auxiliary latching plate 211 is located inside the auxiliary limiting hole 203. When the triggering component of the outer cover is activated, the limiting plate 31 can be pushed towards the outer cover 20 under the elastic force of the latching spring. The device slides rapidly to one side, impacting the auxiliary limiting hole 203 and engaging with the auxiliary latch plate 211 via the first limiting groove 311, thus locking onto the outer cover 20. The inertia generated by this rapid sliding will cause the latching spring to be in a stretched state. At the same time, the vibration generated by this impact can trigger the vibration sensor of the alarm 201. If it exceeds a certain threshold, the alarm 201 will be activated, generating an audible and visual alarm and remotely transmitting a signal to remind staff that the terminal has been damaged and needs inspection and repair. When the outer cover 20 is opened and closed normally, the impact generated is insufficient to reach the threshold of the vibration sensor. When it is necessary to release the limiting plate 31, the electromagnet 21 is remotely activated to attract one end of the auxiliary latch plate 211, causing the auxiliary latch plate 211 to slide and compress the reset spring, disengaging from the first limiting groove 311. At this time, under the tension of the latching spring, the limiting plate 31 can disengage from the outer cover 20, thus allowing the outer cover 20 to be opened normally.

[0031] After maintenance is completed, the limit plate 31 needs to be reset. At this time, the limit plate 31 can be manually pushed into the limit auxiliary box 30. Then it is simultaneously restricted by the abutting inclined block 321 and the abutting short plate 331, and the locking spring is in a compressed state again so that the next operation can continue.

[0032] Working principle: In use, after the outer cover 20 is closed, the magnetic block 204 abuts against the magnetic pull plate 32 and is in an adsorption state. The limiting plate 31 corresponds to the auxiliary limiting hole 203. Due to the friction between the latch 202 and the pulley 101, rotating the latch 202 will drive the pulley 101 to rotate through friction. The rotation of the pulley 101 will pull the pull rope 11, stretching the pull rope spring 12 and causing the slide bar 33 to slide, thereby causing the abutting short plate 331 to disengage from the third limiting groove 313. At this time, the abutting short plate 331 will not restrict the limiting plate 31; only the abutting inclined block 321 restricts the limiting plate 31. Therefore, if someone forcibly pries open the outer cover, the limiting plate will not be affected. At 20 o'clock, a slight displacement occurs at one corner of the outer cover 20. At this time, the magnetic block 204 on the outer cover 20 will drive the magnetic pull plate 32 to move, causing the abutting inclined block 321 to disengage from the abutting second limiting groove 312. This causes the limiting plate 31 to be popped out by the snapping spring and enter the auxiliary limiting hole 203, thereby causing the auxiliary buckle plate 211 to enter the first limiting groove 311 and be stuck in the limiting plate 31. This increases the difficulty of opening the outer cover 20, making it difficult for criminals to open the outer cover 20 and modify or steal the data inside. At the same time, the electromagnet 21 will also send an alarm to the remote control center, and the alarm 201 will simultaneously issue an audible and visual warning.

[0033] When the staff opens the outer cover 20 after the alarm is triggered, the electromagnet 21 needs to be energized remotely to attract the auxiliary latch plate 211, which will then disengage from the limiting plate 31. The latch 202 can then be rotated to open the outer cover 20. At this time, the pull rope spring 12 will drive the slide rod 33 into the limiting auxiliary box 30 to reset via the pull rope 11. The electromagnet 21 will also be de-energized, causing the auxiliary latch plate 211 to reset. After the staff repairs the outer cover 20, the limiting plate 31 can be pushed back into the limiting auxiliary box 30 during the process of closing the outer cover 20. At this time, the limiting plate 31 will be simultaneously locked by the abutting wedge 321 and the abutting short plate 331. The above process is then repeated. When the latch 202 is closed, the abutting short plate 331 will disengage from the third limiting groove 313, so that only the abutting wedge 321 limits the limiting plate 31. Therefore, the terminal protection can be restored.

[0034] When the outer cover 20 is opened normally through the latch 202, the latch 202 can be rotated to release the reel 101, and the slide bar 33 can enter the third limiting groove 313. When the outer cover 20 is opened, the magnetic pull plate 32 is attracted and pulled to abut the inclined block 321 and disengage from the second limiting groove 312. The limiting plate 31 will still be restricted by the abutting short plate 331 and will not pop out. This is the normal opening process.

[0035] In summary, this intelligent integrated terminal for safe online monitoring and rapid protection, by strengthening the design of the fastening components, can generate a pop-out limiting plate 31 that engages with the auxiliary latch plate 211 inside the outer cover 20 when the outer cover 20 is forcibly pried open. This adds multiple latches, greatly increasing the difficulty of opening the outer cover 20 and reducing the risk of the outer cover 20 being opened. Moreover, by strengthening the design of the fastening components, the normal use of the terminal is not affected.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A smart distribution area fusion terminal with secure online monitoring and rapid protection, comprising a housing (10) and an outer cover (20), characterized in that: The box body (10) and the outer cover (20) are hinged together, and at least two reinforcing fasteners are fixedly installed on the inner end wall of the box body (10); A triggering component is provided inside the outer cover (20), and the triggering component cooperates with the reinforcing fastener; The reinforcing fastener includes a limiting auxiliary box (30), a limiting plate (31), and a magnetic pull plate (32). The limiting plate (31) and the magnetic pull plate (32) slide within the limiting auxiliary box (30). The limiting plate (31) is mounted on the inner wall of the limiting auxiliary box (30) by a fastening spring. An abutting wedge (321) is fixed on the magnetic pull plate (32). The abutting wedge (321) is used to restrict the sliding of the limiting plate (31).

2. The intelligent distribution station convergence terminal with secure online monitoring and rapid protection as described in claim 1, characterized in that: The surface of the limiting plate (31) is provided with a first limiting groove (311), a second limiting groove (312) and a third limiting groove (313), wherein the first limiting groove (311) and the second limiting groove (312) are on the same side, wherein the second limiting groove (312) cooperates with the abutting wedge (321), the bottom of the abutting wedge (321) is set with a slope, abutting against the inner wall of the limiting auxiliary box (30), and the two sides of the limiting plate (31) are also provided with limiting protrusions (314) extending to the outside.

3. The intelligent distribution area convergence terminal with secure online monitoring and rapid protection as described in claim 2, characterized in that: The bottom of the limiting auxiliary box (30) is also provided with a slide rod (33), which is located at the third limiting groove (313) and abuts against it.

4. The intelligent distribution area convergence terminal with secure online monitoring and rapid protection as described in claim 3, characterized in that: The slide rod (33) is rotatably connected to a short plate (331), and a torsion spring is provided on the rotation shaft of the short plate (331). The slide rod (33) slides inside the limiting auxiliary box (30).

5. The intelligent distribution station convergence terminal with secure online monitoring and rapid protection as described in claim 3, characterized in that: The side wall of the box (10) is also rotatably connected to a spool (101) and fixedly connected to a buckle (102). The slide rods (33) on one side are connected together by a pull rope (11). Then, one side of the pull rope (11) is fixed to the inner wall of the box (10) by a pull rope spring (12), and the other side is connected to the spool (101).

6. The intelligent distribution area convergence terminal with secure online monitoring and rapid protection as described in claim 1, characterized in that: An alarm (201) and a latch (202) are fixed on the outside of the outer cover (20), wherein a protruding limit buckle (2021) is provided inside the latch (202).

7. A smart distribution area convergence terminal with secure online monitoring and rapid protection as described in claim 6, characterized in that: An electromagnet (21) and an auxiliary buckle plate (211) are installed inside the outer cover (20). The auxiliary buckle plate (211) is slidably installed inside the outer cover (20) by a reset spring. At least two auxiliary buckle plates (211) are provided, corresponding to the reinforcing fastener. An auxiliary limiting hole (203) is also provided on the inner wall of the outer cover (20), and a magnetic block (204) is fixed in the auxiliary limiting hole (203). Part of the auxiliary buckle plate (211) is located inside the auxiliary limiting hole (203).

8. The intelligent distribution area convergence terminal with secure online monitoring and rapid protection as described in claim 7, characterized in that: The auxiliary buckle plate (211) is disposed on the outer periphery of the electromagnet (21), and the electromagnet (21) is electrically connected to the alarm (201).

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