Outdoor anti-theft electric power system equipment box

Abstract

The application discloses an outdoor anti-theft electric power system equipment box, which is used in the technical field of electric power system protection. The equipment box comprises a box body, a box door hinged to the box body, a handle and a locking device, the handle is hinged to the box door; the locking device comprises a rotating lock mechanism and a lock bolt mechanism; the rotating lock mechanism comprises a rotating lock bolt, a first transmission member and a rotating disc; the rotating disc is exposed on the handle, the rotating disc is connected with the rotating lock bolt through the first transmission member, the rotating lock bolt is inserted on the box door through the handle and can be pulled out, the rotation of the rotating disc is used for driving the rotating lock bolt to move into or out of the box door to lock or unlock the rotation of the handle; the lock bolt mechanism comprises a lock bolt pin and a second transmission member, the lock bolt pin is connected with the handle through the second transmission member, the lock bolt pin is inserted on the box body through the box door and can be pulled out, and the rotation of the handle is used for driving the lock bolt pin to move into or out of the box body to lock or unlock the box door. The double locking structure of the equipment guarantees the anti-theft performance of the equipment, and can quickly and safely complete unlocking.

Description

Technical Field

[0001] This invention relates to the field of power system protection technology, and in particular to an outdoor anti-theft power system equipment box. Background Technology

[0002] With the continuous development of modern society, the power system has become an indispensable infrastructure in daily life and industrial production. Power equipment, especially outdoor power equipment boxes, needs to maintain a high level of security while being exposed to the external environment. If the power system inside the equipment box is stolen, damaged, or overheated, it may lead to serious economic losses or even endanger personal safety.

[0003] In existing technologies, power equipment boxes are typically equipped with a double-lock structure consisting of a mechanical lock or an electronic lock to prevent unauthorized personnel from opening the box. However, existing technologies have some shortcomings. The common double-lock design uses two independent lock bodies: one can be a traditional rotary lock, and the other can be a padlock, combination lock, or other types of lock. Both locks must be unlocked simultaneously to fully open the equipment box, which results in complex unlocking and low unlocking efficiency. If such complex lock bodies are used in confined spaces or high-altitude spaces for outdoor power equipment, it will further affect the operator's operational flexibility and efficiency, preventing them from completing the work quickly and safely. Summary of the Invention

[0004] This invention provides an outdoor anti-theft power system equipment box, which aims to solve the problem of cumbersome unlocking operation of the double-lock structure in the prior art.

[0005] This invention provides an outdoor anti-theft power system equipment box, including a box body, a door hinged to the box body, a handle, and a locking device;

[0006] The handle is hinged to the box door;

[0007] The locking device includes a rotary locking mechanism and a bolt locking mechanism;

[0008] The rotary locking mechanism includes a rotary locking pin, a first transmission component, and a rotating disk; the rotating disk is exposed on the handle, and the rotating disk is linked to the rotary locking pin through the first transmission component. The rotary locking pin passes through the handle and can be pulled out and inserted into the box door. The rotation of the rotating disk is used to drive the rotary locking pin to move into or out of the box door to lock or unlock the rotation of the handle.

[0009] The locking mechanism includes a locking pin and a second transmission component. The locking pin is linked to the handle through the second transmission component. The locking pin passes through the door and can be pulled out and inserted into the box body. The rotation of the handle is used to move the locking pin into or out of the box body to lock or unlock the door.

[0010] In one embodiment, the door is provided with a first lock groove, and the inner wall of the first lock groove is provided with a second lock groove;

[0011] The handle is rotatably hinged to the first lock groove. The handle has a rotary lock mounting cavity inside. The handle has a mounting hole and a locking through hole that communicate with the rotary lock mounting cavity. The locking through hole is aligned with the second lock groove.

[0012] The rotating disk is installed in the mounting hole, the first transmission component is located in the rotary lock mounting cavity, the rotary lock pin is located in the locking through hole, and the rotary lock pin moves into or out of the second locking groove under the drive of the rotating disk.

[0013] In one embodiment, the first transmission component includes a turnlock block, a turnlock spring, and a turnlock rope;

[0014] The rotary locking block is used to engage with the rotating disk;

[0015] One end of the spiral lock rope is connected to the spiral lock block, and the other end of the spiral lock rope is connected to the spiral lock pin;

[0016] The rotary lock spring is compressed between the rotary lock block and the rotary lock pin.

[0017] In one embodiment, the rotary locking block is provided with a toothed hole, the rotating disk is provided with a gear, the gear is matched with the shape of the toothed hole, the gear can be pulled out and inserted into the toothed hole, and a rotary locking return spring is compressed between the rotating disk and the rotary locking block, the rotary locking return spring is sleeved on the gear.

[0018] In one embodiment, the housing is provided with bolt holes;

[0019] The door is provided with a bolt mounting cavity and a bolt through hole communicating with the bolt mounting cavity. The bolt mounting cavity is connected to the first lock groove, and the bolt through hole is aligned with the bolt hole.

[0020] The second transmission component is located in the bolt mounting cavity. One end of the second transmission component is connected to the handle, and the other end of the second transmission component is connected to the bolt pin. The bolt pin is located in the bolt through hole, and the bolt pin moves into or out of the bolt hole under the action of the handle.

[0021] In one embodiment, the second transmission component includes a bolt rope and a bolt spring;

[0022] One end of the bolt rope is connected to the handle, and the other end of the bolt rope is connected to the bolt pin. The bolt pin and the inner wall of the bolt mounting cavity on the side away from the bolt pin are compressed with the bolt spring.

[0023] In one embodiment, a cooling device is also included;

[0024] The cooling device includes a water collection tank, multiple cooling water pipes, and a water exchange mechanism;

[0025] The cooling water pipe is connected to the water collection tank, and the cooling water pipe passes through and extends out of the tank body;

[0026] The water exchange mechanism is connected to the cooling water pipe, and the water exchange mechanism is used to flow the water in the water collection tank into the cooling water pipe.

[0027] In one embodiment, the top of the water collection tank is provided with multiple water inlet holes;

[0028] The water exchange mechanism includes a guide block, a storage tank, a corrugated airbag, and a flow-blocking component disposed within the water collection tank;

[0029] The storage tank is located below the water inlet hole. The storage tank is slidably connected to the guide block in the vertical direction. On part of the sliding trajectory of the storage tank, the side wall surface of the storage tank adjacent to the guide block is separated from the surface of the guide block.

[0030] The storage tank has a through groove on its side wall adjacent to the guide block. A flap is hinged in the through groove. When the side wall surface of the storage tank near the guide block is separated from the surface of the guide block, the flap flips open.

[0031] The corrugated airbag is connected to the cooling water pipe and is positioned on the sliding track of the storage tank.

[0032] The flow-blocking component is disposed inside the cooling water pipe, and the flow-blocking component is used to prevent the water in the cooling water pipe from flowing back.

[0033] In one embodiment, the flow-blocking assembly includes a flow-blocking block, a reducing pipe, and a resilient sealing ball;

[0034] Along the water inlet direction of the chilled water pipe, the reducing pipe and the flow-blocking block are sequentially and fixedly connected to the inner wall of the chilled water pipe. The side of the reducing pipe adjacent to the flow-blocking block is a wide pipe end, and a water passage is left between the flow-blocking block and the chilled water pipe.

[0035] The elastic sealing ball is disposed between the flow-blocking block and the reducing pipe, and the diameter of the elastic sealing ball is at least larger than the minimum diameter of the reducing pipe.

[0036] In one embodiment, a pressure measuring device is also included; the pressure measuring device includes a pressure monitoring module, a signal processing and analysis module, an alarm module, and a communication module;

[0037] The pressure monitoring module is located at the bottom of the enclosure. The pressure monitoring module is used to collect the weight of the enclosure in real time and output the collected data signal to the signal processing and analysis module.

[0038] The signal processing and analysis module is used to receive the signal output by the pressure monitoring module, calculate the weight change data, and send the weight change data to the alarm module when the weight change data exceeds a preset threshold.

[0039] The alarm module is used to receive the signal output by the signal processing and analysis module, compare the weight change data with multiple threshold data groups, and obtain alarm information signals of alarm intensity and type under the corresponding threshold data group.

[0040] The communication module is used to transmit the alarm information signal to a remote terminal.

[0041] As can be seen from the above technical solutions, the present invention has the following advantages:

[0042] This embodiment provides an outdoor anti-theft power system equipment box. Because the handle is equipped with a rotary locking mechanism for locking the handle's rotation, and the rotation of the handle can unlock the box door and the box body, only by rotating the rotary locking mechanism's rotating disc can the rotary locking pin be moved away from the box door to unlock the handle. After the handle is unlocked, rotating the handle moves the bolt pin of the locking mechanism away from the box body, thus unlocking the box door and the box body. This double-locking structure ensures the anti-theft performance of the equipment. Furthermore, because the locking steps in this embodiment are simplified to two steps—first unlocking the handle, then rotating the handle to open the box door—operators can quickly, conveniently, and safely complete the unlocking work even when wearing heavy protective gear or in limited operating space. Attached Figure Description

[0043] To more clearly illustrate the technical solutions in the embodiments of the present invention 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 the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0044] Figure 1 This is a schematic diagram of the overall structure of an outdoor anti-theft power system equipment box provided in an embodiment of the present invention;

[0045] Figure 2 A partial cross-sectional view of the door and handle provided in an embodiment of the present invention. Figure 1 ;

[0046] Figure 3 This is a partial enlarged cross-sectional structural diagram of the cabinet door and handle provided in an embodiment of the present invention;

[0047] Figure 4 A partial cross-sectional view of the door and handle provided in an embodiment of the present invention. Figure 2 ;

[0048] Figure 5 This is a schematic diagram of the structure of the rotary locking mechanism provided in an embodiment of the present invention;

[0049] Figure 6 This is a schematic diagram of the cooling device provided in an embodiment of the present invention;

[0050] Figure 7 This is a schematic diagram of the water exchange mechanism provided in an embodiment of the present invention;

[0051] Figure 8 This is a partial structural schematic diagram of the water exchange mechanism provided in an embodiment of the present invention;

[0052] Figure 9 A partial cross-sectional schematic diagram of the water exchange mechanism provided in an embodiment of the present invention;

[0053] Figure 10 This is a schematic diagram of the pressure measuring device provided in an embodiment of the present invention.

[0054] Figure label:

[0055] 1. Box body; 10. Bolt holes;

[0056] 2. Box door; 20. First lock groove; 21. Second lock groove; 22. Bolt mounting cavity;

[0057] 3. Handle; 30. Twist lock mounting cavity; 31. Mounting hole; 32. Locking through hole; 33. Spring; 34. I-beam;

[0058] 4. Locking device; 40. Rotary locking mechanism; 400. Rotary locking pin; 401. First transmission component; 4010. Rotary locking block; 40100. Toothed hole; 4011. Rotary locking spring; 4012. Rotary locking rope; 402. Rotary disk; 4020. Gear; 4021. Rotary locking return spring; 41. Locking bolt mechanism; 410. Locking bolt pin; 4111. Second transmission component; 4110. Locking bolt rope; 4111. Locking bolt spring;

[0059] 5. Cooling device; 50. Water collection tank; 500. Water inlet hole; 51. Refrigerated water pipe; 52. Water exchange mechanism; 520. Guide block; 5200. Guide slot; 5201. Guide column; 521. Storage tank; 5210. Flip plate; 5211. Pressure block; 522. Corrugated airbag; 523. Flow obstruction assembly; 5230. Flow obstruction block; 5231. Reducer; 5232. Elastic sealing ball; 524. Connecting slider; 525. Refrigerator; 53. Electric fan; 54. Support plate;

[0060] 6. Pressure measuring device; 60. Pressure monitoring module; 61. Signal processing and analysis module; 62. Alarm module; 63. Communication module. Detailed Implementation

[0061] This invention provides an outdoor anti-theft power system equipment box to solve the technical problem of cumbersome unlocking operation of the double-lock structure in the prior art.

[0062] To make the objectives, features, and advantages of this invention more apparent and understandable, the technical solutions of the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are only some embodiments of this invention, and not all embodiments. Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this invention.

[0063] Please see Figures 1 to 10 The present invention provides an outdoor anti-theft power system equipment box, including a box body 1, a box door 2 hinged to the box body 1, a handle 3 and a locking device 4;

[0064] Handle 3 is hinged to door 2;

[0065] The locking device 4 includes a rotary locking mechanism 40 and a bolt locking mechanism 41;

[0066] The rotary locking mechanism 40 includes a rotary locking pin 400, a first transmission member 401, and a rotating disk 402. The rotating disk 402 is exposed on the handle 3. The rotating disk 402 is linked to the rotary locking pin 400 through the first transmission member 401. The rotary locking pin 400 passes through the handle 3 and can be pulled out and inserted into the box door 2. The rotation of the rotating disk 402 is used to drive the rotary locking pin 400 to move into or out of the box door 2 to lock or unlock the rotation of the handle 3.

[0067] The locking mechanism 41 includes a locking pin 410 and a second transmission component 411. The locking pin 410 is linked to the handle 3 through the second transmission component 411. The locking pin 410 passes through the door 2 and can be pulled out and inserted into the box body 1. The rotation of the handle 3 is used to drive the locking pin 410 to move into or out of the box body 1 to lock or unlock the door 2.

[0068] In the operation of this embodiment, when unlocking is required, the operator first rotates the rotating disk 402. The rotating disk 402 drives the first transmission component 401 to move the locking pin 400 away from the door 2 until the locking pin 400 moves out of the door 2, thus unlocking the handle 3. Then, one end of the handle 3 is pulled out, and the handle 3 will rotate around the other end. The rotation of the handle 3 will drive the second transmission component 411 and the locking pin 410 thereon to move away from the box body 1 until the locking pin 410 moves out of the box body 1, thus unlocking the door 2 and the box body 1. When locking is required, the operation is reversed, which will not be described in detail here.

[0069] As can be seen from the above process, the unlocking process in this embodiment requires that the handle 3 be unlocked first, and then the handle 3 be turned to complete the unlocking of the door 2 and the box 1. The entire unlocking process is strictly sequential. Even if a stranger tries to touch the device, it will be difficult to open the device because he does not have the knowledge of the operation sequence or the understanding of the structure. However, for people familiar with this device, they can complete the work quickly and safely through two steps, which effectively improves the operating efficiency.

[0070] Compared with the prior art, this embodiment has at least the following advantages: First, it has a good protective effect. The rotary locking mechanism 40 and the bolt mechanism 41 in this embodiment unlock or lock in a specific order, avoiding improper opening caused by accidental contact and avoiding the risk of illegal intrusion from the outside. Second, it has high operating efficiency. In this embodiment, the unlocking steps are simplified to two steps. First, the handle 3 is unlocked, and then the handle 3 is rotated to unlock. This effectively improves the operating efficiency and ensures that the operator can complete the work quickly and safely, avoiding the need to unlock multiple lock bodies at the same time to fully open the equipment box, as is the case with the prior art.

[0071] In one specific embodiment, such as Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, a feasible connection structure between the rotary locking mechanism 40 and the handle 3 is provided. The door 2 has a first locking groove 20, and the top and bottom inner walls of the first locking groove 20 each have a second locking groove 21, arranged opposite to each other. The handle 3 is rotatably hinged within the first locking groove 20. The handle 3 has a rotary locking mounting cavity 30 inside, and a mounting hole 31 communicating with the rotary locking mounting cavity 30, and two locking through holes 32. The axis of the mounting hole 31 is perpendicular to the line connecting the two locking through holes 32, and the locking through holes 32 are aligned with the second locking groove 21. The rotating disk 402 is installed within the mounting hole 31, and the first transmission component 4... 01 is located in the rotary lock mounting cavity 30. Two rotary lock pins 400 are respectively located in different locking through holes 32. The two rotary lock pins 400 move into or out of the second lock groove 21 under the drive of the rotating disk 402. In specific implementation, the operator rotates the rotating disk 402 on the surface of the handle 3. The rotating disk 402 drives the first transmission component 401 to move in a direction away from the second lock groove 21 until the rotary lock pins 400 move out of the second lock groove 21, thereby unlocking the handle 3. After unlocking, one end of the handle 3 can be rotated out of the first lock groove 20.

[0072] In one embodiment, such as Figure 4 and Figure 5 As shown, a feasible structure for the first transmission component 401 is provided. The first transmission component 401 includes a rotary locking block 4010, two rotary locking springs 4011, and two rotary locking ropes 4012. The rotary locking block 4010 is used for engagement with the rotating disk 402. The rotary locking block 4010 is connected to the rotary locking pin 400 via the rotary locking ropes 4012, that is, one end of the rotary locking rope 4012 is fixedly connected to the rotary locking block 4010, and the other end of the rotary locking rope 4012 is fixedly connected to the rotary locking pin 400. A rotary locking spring 4011 is compressed between the rotary locking block 4010 and the rotary locking pin 400, that is, one end of the rotary locking spring 4011 abuts against the rotary locking block 4010. The other end of 1 abuts against the rotary locking block 4010. In specific implementation, after the rotary locking block 4010 is engaged with the rotating disk 402, rotating the rotating disk 402 will cause the rotary locking block 4010 to rotate synchronously. The rotation of the rotary locking block 4010 will cause the rotary locking rope 4012 on it to be wound onto the rotary locking block 4010. The winding of the rotary locking rope 4012 will cause the rotary locking pin 400 to move away from the second locking groove 21 until it moves out of the second locking groove 21, thereby unlocking the handle 3. When locking is required, the compressed rotary locking spring 4011 will cause the rotary locking pin 400 to move towards the second locking groove 21 until it moves into the second locking groove 21, thereby locking the handle 3.

[0073] In this embodiment, as Figure 4 and Figure 5As shown, the rotary locking block 4010 has a toothed hole 40100, and the rotating disk 402 has a gear 4020. The gear 4020 matches the shape of the toothed hole 40100, and the gear 4020 can be pulled out and inserted into the toothed hole 40100. A rotary locking return spring 4021 is compressed between the rotating disk 402 and the rotary locking block 4010. The rotary locking return spring 4021 is sleeved on the outside of the gear 4020, and one end of the rotary locking return spring 4021 abuts against the rotating disk 402. The other end of the rotary lock reset spring 4021 abuts against the rotary lock block 4010. In practice, when the user presses the rotating disk 402, the gear 4020 on the rotating disk 402 is inserted into the toothed hole 40100. Rotating the rotating disk 402 can drive the rotary lock block 4010 to rotate. When not in operation, the rotary lock reset spring 4021 can separate the rotating disk 402 from the rotary lock block 4010. The device has good unlocking concealment and can effectively prevent strangers from accidentally touching or stealing it.

[0074] In one specific embodiment, such as Figure 2 and Figure 3 As shown, a feasible connection structure is provided between the bolt mechanism 41 and the handle 3. The housing 1 has a bolt hole 10; the door 2 has a bolt mounting cavity 22 and a bolt through hole communicating with the bolt mounting cavity 22. The bolt mounting cavity 22 communicates with the first lock groove 20, that is, there is a connecting channel between the bolt mounting cavity 22 and the first lock groove 20, and the bolt through hole is aligned with the bolt hole 10; a second transmission member 411 is disposed within the bolt mounting cavity 22, one end of the second transmission member 411 is connected to the handle 3, and the other end of the second transmission member 411... The end is connected to the bolt pin 410, which is located in the bolt through hole. The bolt pin 410 moves into or out of the bolt hole 10 under the action of the handle 3. In specific implementation, when the handle 3 is unlocked, the operator rotates the handle 3. The handle 3 rotates around the hinge point. The rotation of the handle 3 will cause the bolt hole 10 to move in conjunction with the second transmission component 411. The linkage of the second transmission component 411 will cause the bolt pin 410 to move away from the bolt hole 10 until the bolt pin 410 moves out of the bolt hole 10, thereby unlocking the box door 2 from the box body 1.

[0075] It should be noted that in common double-lock systems, the device may be opened directly with a button or zipper. However, we have designed a physical step (unlocking handle 3). This is a mandatory requirement for the operating sequence, preventing strangers from operating the device directly without training. After unlocking handle 3, the operator still needs to rotate handle 3 to release the lock. The design of rotating handle 3 avoids accidental activation, as the rotation operation can only be completed after handle 3 is unlocked. Therefore, even if a stranger tries to touch the device, it is difficult for them to open it due to a lack of knowledge of the operating sequence or understanding of the structure. This solves the problem in existing technologies where operators in high-altitude or confined spaces face multiple unlocking steps, difficulty in unlocking, and the risk of improper operation leading to safety hazards when staying for extended periods.

[0076] In one embodiment, such as Figure 2 and Figure 3 As shown, a feasible structure for the second transmission component 411 is provided. The second transmission component 411 includes a bolt rope 4110 and a bolt spring 4111. One end of the bolt rope 4110 is connected to the handle 3, that is, the bolt rope 4110 passes through the connecting channel into the first lock groove 20 and is connected to the handle 3. The other end of the bolt rope 4110 is connected to the bolt pin 410. The bolt spring 4111 is compressed between the bolt pin 410 and the inner wall of the bolt mounting cavity 22 on the side away from the bolt pin 410. In specific implementation, the rotation of the handle 3 can drive the bolt rope 4110 to wind up. The winding of the bolt rope 4110 can drive the bolt pin 410 to move away from the bolt hole 10 until the bolt pin 410 moves out of the bolt hole 10, thereby unlocking the door 2 from the box body 1. When not in operation, the bolt spring 4111 can push the bolt pin 410 to move towards the adjacent bolt hole 10, thereby relocking.

[0077] In one specific embodiment, such as Figure 3 As shown, a feasible connection structure for the handle 3 is further provided. The handle 3 is hinged at one end and is composed of an I-shaped rod 34. The top and bottom of the I-shaped rod 34 are provided with hinge pins. The top or bottom of the first locking groove 20 is provided with hinge holes on opposite sides. The handle 3 and the first locking groove 20 are hinged through the cooperation of the hinge shaft and the hinge hole.

[0078] In one embodiment, such as Figure 3 As shown, at the hinge of handle 3, one end of handle 3 is connected to a spring 33, and the other end of spring 33 is connected to the door 2. In practice, when an external force rotates handle 3, spring 33 will store elastic energy. When the external force is released, the elastic energy stored in spring 33 will cause handle 3 to rotate back and return to the first locking groove 20, reducing the user's reset operation steps and making it more convenient to use.

[0079] In one specific embodiment, such as Figure 1 , Figures 6 to 9As shown, in order to improve the heat dissipation capacity of the outdoor anti-theft power system equipment box, the outdoor anti-theft power system equipment box also includes a cooling device 5; the cooling device 5 includes a water collection tank 50, multiple cooling water pipes 51, and a water exchange mechanism 52; the cooling water pipes 51 are connected to the water collection tank 50, and the cooling water pipes 51 pass through and extend out of the box body 1; the water exchange mechanism 52 is connected to the cooling water pipes 51, and the water exchange mechanism 52 is used to unidirectionally flow the water in the water collection tank 50 into the cooling water pipes 51. An electric fan 53 is provided below the cooling water pipes 51. In specific implementation, the water in the water collection tank 50 is pumped into the cooling water pipes 51 through the water exchange mechanism 52, and the electric fan 53 can blow the cold air near the cooling water pipes 51 into the box body 1 to dissipate heat from the internal power system, thereby solving the problems of low heat dissipation efficiency and high energy consumption of traditional power system equipment boxes, thereby improving the operating efficiency of the power equipment and avoiding equipment overheating and failure.

[0080] In one embodiment, such as Figures 7 to 9 As shown, a feasible structure for a water exchange mechanism 52 is provided. The top of the water collection tank 50 is provided with multiple water inlet holes 500. The water exchange mechanism 52 includes a guide block 520, a storage tank 521, a corrugated airbag 522, and a flow-blocking component 523, all located within the water collection tank 50. The storage tank 521 is located below the water inlet holes 500 and slides vertically on the guide block 520. Along a portion of the sliding path of the storage tank 521, the sidewall surface of the storage tank 521 adjacent to the guide block 520 separates from the surface of the guide block 520. A through groove is provided on the sidewall of the storage tank 521 adjacent to the guide block 520, and a flap 5210 is hinged within the through groove. When the sidewall surface of the storage tank 521 near the guide block 520 separates from the surface of the guide block 520, the flap 5210 flips open. The corrugated airbag 522 is connected to a cooling water pipe 51 and is located on the sliding path of the storage tank 521. On the movement trajectory; the flow-blocking component 523 is installed inside the cooling water pipe 51. The flow-blocking component 523 is used to prevent the water in the cooling water pipe 51 from flowing back. In specific implementation, rainwater will enter the storage tank 521 from the water inlet hole 500. As the rainwater collects in the storage tank 521, under the action of gravity, the storage tank 521 moves downward along the guide block 520 and presses the corrugated airbag 522. As the side wall of the storage tank 521 adjacent to the guide block 520 separates from the surface of the guide block 520, the flap 5210 of the storage tank 521 will flip open, and the water in the storage tank 521 will flow out. As the weight of the storage tank 521 decreases, the amount of water outside the storage tank 521 increases, and the storage tank 521 will return to its original position. The corrugated airbag 522 will absorb water and draw the water in the water collection tank 50 into the cooling water pipe 51. Under the action of the flow-blocking component 523, the water can only enter along the water inlet direction and cannot flow back.

[0081] It should be noted that this design of the water exchange mechanism 52 does not consume energy and can achieve autonomous water exchange, making it suitable for normal water exchange operations. In contrast, the installation of water pumps and valves requires the addition of a system for monitoring and control, which is costly and difficult to design. The all-mechanical structure reduces maintenance difficulty and is particularly suitable for confined spaces or high-altitude environments.

[0082] In this embodiment, as Figure 7 As shown, a sliding connection structure between the guide block 520 and the storage tank 521 is further provided. The side wall of the guide block 520 is provided with a guide slot 5200, and a vertically arranged guide post 5201 is provided in the guide slot 5200. The storage tank 521 is slidably connected to the guide post 5201 through a connecting slider 524. That is, the connecting slider 524 is sleeved on the guide post 5201, thereby realizing the sliding connection between the guide block 520 and the storage tank 521.

[0083] In this embodiment, as Figure 7 As shown, a feasible structure for a storage tank 521 is further provided, with a pressure block 5211 at the bottom of the storage tank 521 for pressing the corrugated airbag 522.

[0084] In this embodiment, as Figure 6 As shown, water inlet holes 500 are provided on both sides of the top of the water collection tank 50, and natural rainwater can be stored in the water collection tank 50 through the water inlet holes 500.

[0085] In this embodiment, as Figure 8 As shown, a feasible structure for a cooling water pipe 51 is provided. The cooling water pipe 51 includes a first bend section, a straight section, a second bend section, a serpentine section, and a third bend section. The first bend section passes through a contact circular plate and communicates with a corrugated airbag 522. The first bend section bends downward to allow water from inside the water collection tank 50 to enter. The straight section communicates with the corrugated airbag 522 and is located outside the housing 1. The straight section communicates with the second bend section, the second bend section communicates with the serpentine section, and the serpentine section communicates with the third bend section. The serpentine section is located inside the housing 1 via a support plate 54. The third bend section is located outside the housing 1. An electric fan 53 is installed below the serpentine section, and the electric fan 53 blows cold air into the housing 1.

[0086] In this embodiment, as Figure 9 As shown, the bottom of the corrugated airbag 522 is also connected to a cooler 525. That is, the straight pipe section and the corrugated airbag 522 are connected to a cooler 525. In specific implementation, the cooler 525 can ensure that the temperature of the water in the cooling water pipe 51 is kept within a reduced range.

[0087] In this embodiment, as Figure 9As shown, a feasible structure for the flow-blocking component 523 is provided. The flow-blocking component 523 is disposed on the inlet and outlet pipes of the corrugated airbag 522. The flow-blocking component 523 allows water to flow in unidirectionally and prevents it from flowing out in reverse. The flow-blocking component 523 includes a flow-blocking block 5230, a reducing pipe 5231, and an elastic sealing ball 5232. Along the water inlet direction of the chilled water pipe 51, the reducing pipe 5231 and the flow-blocking block 5230 are sequentially fixedly connected to the inner wall of the chilled water pipe 51. The side of the reducing pipe 5231 adjacent to the flow-blocking block 5230 is a wide pipe end, and a water passage is left between the flow-blocking block 5230 and the chilled water pipe 51. The elastic sealing ball 5232 is disposed between the flow-blocking block 5230 and the reducing pipe 5231. The diameter of the elastic sealing ball 5232 is at least larger than the minimum diameter of the reducing pipe 5231. When the water flows in the direction of flow, the water will first enter the reducing pipe. When the elastic sealing ball 5232 is touched and pushed, it is pushed against the flow-blocking block 5230. Water will enter from the reducer 5231 and flow between the elastic sealing ball 5232 and the inner wall of the cooling water pipe 51, and between the flow-blocking block 5230 and the inner wall of the cooling water pipe 51, thus achieving water flow. When the water flows backward, the backward water will enter through the water passage of the flow-blocking block 5230, and then the water will contact and push the elastic sealing ball 5232, pushing it against the reducer 5231. Since the diameter of the elastic sealing ball 5232 is at least larger than the minimum diameter of the reducer 5231, the elastic sealing ball 5232 and the reducer 5231 are tightly fitted, making it difficult for the backward water to flow back from the reducer 5231. The anti-backflow function can reduce the backflow of hot water below, reduce the impact on the cooling water, and improve the heat dissipation effect.

[0088] It should be understood that the design of the flow-blocking component 523 can prevent the corrugated airbag 522 from being unable to change water, and further prevent the problem of no water storage inside the water pipe.

[0089] In one specific embodiment, such as Figure 10As shown, to improve the intelligent anti-theft capability of the outdoor anti-theft power system equipment box, a pressure measuring device 6 is also included. The pressure measuring device 6 includes a pressure monitoring module 60, a signal processing and analysis module 61, an alarm module 62, and a communication module 63. The pressure monitoring module 60 is arranged at the bottom of the box 1 and is used to collect the weight of the box 1 in real time. The signal processing and analysis module 61 is used to receive the signal output by the pressure monitoring module 60 and calculate the weight change data. When the weight change data exceeds a preset threshold, the weight change data is sent to the alarm module 62. The alarm module 62 is used to receive the signal output by the signal processing and analysis module 61, compare the weight change data with multiple threshold data groups, and obtain the alarm information signal of the alarm intensity and type under the corresponding threshold data group. The communication module 63 is used to transmit the alarm information signal to a remote terminal. In specific implementation, the pressure monitoring module 60 measures the weight of the box 1. The data is transmitted to the signal processing and analysis module 61, which then calculates and analyzes the weight change data. When the weight change data exceeds a preset threshold, it is sent to the alarm module 62. After receiving the weight change data, the alarm module 62 compares the weight change value with multiple sets of threshold data to analyze which set of threshold data the weight change value falls into, thereby determining the corresponding alarm intensity and type of alarm information signal. Finally, the communication module 63 is used to transmit the alarm information signal to a remote terminal. The remote terminal can promptly know if the enclosure 1 has been stolen or damaged. That is, when the electrical equipment in the enclosure is stolen or damaged, the pressure monitoring module 60 can sensitively identify the weight reduction and trigger an alarm, ensuring that the electrical equipment is not illegally stolen or damaged. This allows users to clearly know the current theft or damage status of the electrical equipment, avoiding the problem of slow response in traditional anti-theft systems.

[0090] In one embodiment, a feasible structure for a pressure monitoring module 60 is further provided. The pressure monitoring module 60 includes multiple pressure sensors, which are evenly distributed at different positions on the bottom of the equipment box to ensure that weight changes in every corner of the equipment box can be monitored in real time. The output signal of each sensor will be sent to a signal processing module. In specific implementation, the weight changes of the equipment box are detected by a precision pressure sensor to assist other modules in issuing alarms in a timely manner when abnormal weight changes occur.

[0091] The pressure sensor used is either a strain gauge pressure sensor or a piezoelectric pressure sensor, which can convert changes in physical pressure into electrical signals.

[0092] In one embodiment, a feasible structure for a signal processing module is further provided. The signal processing module includes an amplification unit, a filtering unit, an analog-to-digital conversion unit, and a data analysis unit. The amplification unit amplifies the electrical signal transmitted from the pressure monitoring unit. The filtering unit filters out environmental noise signals from the outside world to ensure signal accuracy. The analog-to-digital conversion unit converts the amplified and filtered analog signal into a digital signal for use by the alarm unit and the communication unit. The data analysis unit makes real-time judgments based on the weight change trend of the equipment box and makes corresponding decisions based on set thresholds and alarm rules when an alarm is triggered.

[0093] In this embodiment, the amplification unit is an amplifier. The amplifier amplifies the weak signal to a suitable level for further processing, thus solving the problem that the voltage signal output by the sensor is usually very small and difficult to use directly to determine weight changes.

[0094] In this embodiment, the filtering unit is a filter. The filter performs filtering processing on the signal, which can remove high-frequency noise and unnecessary signals, making the processed signal more accurate and stable.

[0095] Furthermore, the filtering unit also includes a data filtering algorithm to further reduce errors caused by external factors; for example, the Kalman filter algorithm is used to smooth the sensor data, which can further reduce the impact of sudden noise or environmental interference on the signal; specifically, the filter calculates the difference between the current signal and the signal at the previous moment, and smooths the data according to the set weights to obtain a more accurate trend of weight change.

[0096] In this embodiment, the analog-to-digital conversion unit is an analog-to-digital converter (ADC). The ADC converts the voltage signal into digital data, enabling the system to further analyze and process the signal in digital form. Specifically, the signal processing module processes the voltage signal output by the sensor. Convert to corresponding weight information The formula is as follows:

[0097]

[0098] in: The weight of the equipment box; This is the calibration coefficient for the sensor, measured in kilograms per volt (kg / V), used to convert the voltage signal into actual weight. This is the voltage signal output by the sensor, measured in volts (V). This is the zero-point offset, representing the reference value during system calibration.

[0099] This formula shows that the output voltage signal is obtained through a known sensor. and calibration coefficient It can calculate the current weight of the equipment box. .

[0100] In this embodiment, the data analysis unit will collect the current weight change. With a pre-set threshold When comparing, When this happens, the system will issue an alarm to notify operators to check the equipment status promptly. Specifically, the details are as follows:

[0101]

[0102] in: To indicate changes in the weight of the equipment box; This is the initial weight of the equipment box; This is the current weight of the equipment box; The set alarm threshold.

[0103] According to the above formula, when the weight change of the equipment box exceeds the threshold... When the system detects that the equipment may have been stolen or damaged, it will trigger an alarm to remind the operator to check. In other words, this embodiment can not only detect changes in the weight of the equipment box in a timely manner through a precise pressure sensor, but also effectively analyze and determine whether there are any abnormalities such as theft or equipment damage through a signal processing module. This precise monitoring method makes the system more sensitive and timely in detecting theft or equipment damage.

[0104] Furthermore, the signal processing module is not only used for data amplification, filtering, and analysis, but also integrates machine learning algorithms. It can learn the normal weight change trend of the equipment box through historical data and intelligently adjust the alarm threshold according to the historical usage of the equipment box.

[0105] In one embodiment, an implementable structure for the alarm module 62 is further provided. The alarm module 62 can be set with multiple threshold data groups of equal gradient to correspond to different alarm levels. For example, the multiple threshold data groups can be set as a group of 50g-100g, a group of 100g-500g, and a group of 500g-1000g, which correspond to three levels of low alarm, medium alarm, and emergency alarm, respectively, so as to send alarms to the operator in a timely manner. The operator can know the current status of the equipment box in the shortest possible time. For example, if the measured weight change data is 150g, it falls into the medium alarm threshold data group, and a medium alarm is sent to the operator accordingly.

[0106] Among them, the low-level alarm is when parts are missing, fall out, or are stolen; the medium-level alarm is when some devices are missing, fall out, or are stolen; and the emergency alarm is when important devices inside the equipment box are stolen or fall out. Ultimately, when the equipment box is stolen or damaged, the operator can be notified and take appropriate measures in the shortest possible time.

[0107] The alarm module 62 has functions including but not limited to SMS, email or push notification functions, and operators can receive alarms and respond through smart terminals.

[0108] In one embodiment, a feasible structure for a communication module 63 is further provided. The communication module 63 includes hardware supporting wireless communication protocols, such as a Wi-Fi module (Wireless Fidelity), a GSM module (Global System for Mobile Communications), or a LoRaWAN module (Low Power Wide Area Network). Different communication protocols are selected based on the installation location of the device enclosure and the available network environment; for example, a Wi-Fi module is suitable for urban areas or locations with network coverage, a GSM module is suitable for remote areas without internet access, and a LoRaWAN module is suitable for environments requiring remote monitoring and with a large coverage area. In a specific implementation, an alarm signal is generated and transmitted in real time to a remote operator via the communication module 63.

[0109] In general, the wireless communication module 63 has strong anti-interference capabilities and a long communication distance to ensure stable signal transmission in different environments. Its function is not limited to transmitting alarm information, but can also provide real-time status monitoring to operators based on feedback data from sensors and other system modules. For example, the sensors transmit weight data, ambient temperature and humidity and other information to the monitoring platform in real time through the wireless communication module 63, and the operators can check the operating status of the equipment at any time.

[0110] Alternatively, the communication module 63 can also be a cable-connected hardware. Those skilled in the art can choose according to the actual situation, and will not elaborate further here.

[0111] In one embodiment, the communication module 63 also needs to be equipped with a suitable power management system to ensure that it can maintain a stable working state for a long time in a low-power state, especially in an environment without an external power source. Some designs may use solar panels or built-in batteries for power supply.

[0112] In one embodiment, the communication module 63 can connect to an external cloud platform to store and process device status data. Through the remote platform, operators can not only receive alarm information in real time but also view the device's operating logs, historical data, and operational trends. By integrating cloud services, maintenance personnel can obtain detailed data on device operation at any time for remote diagnosis and management, greatly improving system convenience and management efficiency.

[0113] In one embodiment, the communication module 63 can also perform bidirectional communication by receiving instructions from the operator. The operator sends instructions to the device through a smart terminal, and the device cabinet receives and executes the relevant operations through the communication module 63; for example, when the device cabinet malfunctions or needs maintenance, the operator can issue control commands through a remote platform to reconfigure certain parameters of the device cabinet or perform other operations.

[0114] Specifically, the communication module 63 transmits data using the following formula:

[0115]

[0116] in: To indicate an alarm signal, the value is 0 (no alarm) or 1 (alarm present); To express the weight change of the equipment box, the unit is kilogram (kg). The unit for representing the set alarm threshold is kilograms (kg).

[0117] When an alarm signal is received, the communication module 63 triggers the alarm signal = 1 using this formula and transmits the alarm information to the remote terminal via the wireless network. The operator can receive the alarm through the terminal and take corresponding measures.

[0118] Based on the above embodiments, the complete working process of this application is given below:

[0119] When the user needs to open the cabinet door 2, firstly, press the rotating disk 402 to engage the toothed hole 40100 and gear 4020 between the rotating disk 402 and the rotary locking block 4010. Rotate the rotating disk 402 to wind the rotary locking rope 4012 onto the rotary locking block 4010 until the rotary locking pin 400 is removed from the second locking groove 21, at which point the restriction on the handle 3 is released. Then, rotate the handle 3 to wind the bolt rope 4110 onto the I-shaped rod 34 of the handle 3 until the bolt pin 410 is removed from the bolt hole 10, thus opening the cabinet body 1 and the cabinet door 2.

[0120] When the user needs to close the door 2, they release the handle 3. Under the elastic action of the wound spring 33 and the compressed bolt spring 4111, the handle 3 returns to the first locking groove 20. At this time, the bolt pin 410 re-enters the bolt hole 10 to lock the box body 1 and the door 2. Then, press and rotate the rotating disk 402 to retract the lock pin 400. After that, release the rotating disk 402. Under the action of the lock spring 4011, the lock pin 400 will re-enter the second locking groove 21 to lock the handle 3.

[0121] During daily use of the outdoor anti-theft power system equipment box, the water inlet 500 allows water to enter while preventing large particles from entering the device. As the water accumulates, the weight of the stored water increases. The storage tank 521 moves downwards via the sliding connection between the slider 524 and the guide post 5201. At this time, the pressure block 5211 at the bottom of the storage tank 521 will squeeze the corrugated air bag 522, squeezing out the water inside. Due to the elastic sealing ball 5232 inside the cooling water pipe 51, the water in the corrugated air bag 522 can only flow downwards, replacing the cooling system after cooling. The water originally in the water pipe 51 will overflow as the storage tank 521 continues to descend. The flap 5210 of the storage tank 521 will flip open, and the water in the storage tank 521 will flow out. At the same time, the corrugated airbag 522 will automatically suck in the water. Since the water volume in the storage tank 521 has decreased significantly, the corrugated airbag 522 can lift the storage tank 521 and wait for the next filling. The water entering the cooling water pipe 51 is cooled by the cooler 525, and the electric fan 53 circulates the cold air to the electrical system equipment inside the equipment box, which can reduce the temperature of the airflow and thus improve the heat dissipation capacity.

[0122] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0123] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

[0124] Finally, it should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

Claims

1. An outdoor anti-theft power system equipment box, comprising a box body, a handle, a locking device, and a door hinged to the box body, characterized in that: The handle is hinged to the box door; The locking device includes a rotary locking mechanism and a bolt locking mechanism; The rotary locking mechanism includes a rotary locking pin, a first transmission component, and a rotating disk; the rotating disk is exposed on the handle, and the rotating disk is linked to the rotary locking pin through the first transmission component. The rotary locking pin passes through the handle and can be pulled out and inserted into the box door. The rotation of the rotating disk is used to drive the rotary locking pin to move into or out of the box door to lock or unlock the rotation of the handle. The locking mechanism includes a locking pin and a second transmission component. The locking pin is linked to the handle through the second transmission component. The locking pin passes through the door and can be pulled out and inserted into the box body. The rotation of the handle is used to move the locking pin into or out of the box body to lock or unlock the door.

2. The outdoor anti-theft power system equipment box according to claim 1, characterized in that: The door is provided with a first lock groove, and the inner wall of the first lock groove is provided with a second lock groove; The handle is rotatably hinged to the first lock groove. The handle has a rotary lock mounting cavity inside. The handle has a mounting hole and a locking through hole that communicate with the rotary lock mounting cavity. The locking through hole is aligned with the second lock groove. The rotating disk is installed in the mounting hole, the first transmission component is located in the rotary lock mounting cavity, the rotary lock pin is located in the locking through hole, and the rotary lock pin moves into or out of the second locking groove under the drive of the rotating disk.

3. The outdoor anti-theft power system equipment box according to claim 1 or 2, characterized in that, The first transmission component includes a turnlock block, a turnlock spring, and a turnlock rope; The rotary locking block is used to engage with the rotating disk; One end of the spiral lock rope is connected to the spiral lock block, and the other end of the spiral lock rope is connected to the spiral lock pin; The rotary lock spring is compressed between the rotary lock block and the rotary lock pin.

4. The outdoor anti-theft power system equipment box according to claim 3, characterized in that, The rotary locking block is provided with a toothed hole, and the rotating disk is provided with a gear. The gear is matched with the shape of the toothed hole and can be pulled out and inserted into the toothed hole. A rotary locking return spring is compressed between the rotating disk and the rotary locking block, and the rotary locking return spring is sleeved on the outside of the gear.

5. The outdoor anti-theft power system equipment box according to claim 2, characterized in that: The box body is provided with bolt holes; The door is provided with a bolt mounting cavity and a bolt through hole communicating with the bolt mounting cavity. The bolt mounting cavity is connected to the first lock groove, and the bolt through hole is aligned with the bolt hole. The second transmission component is located in the bolt mounting cavity. One end of the second transmission component is connected to the handle, and the other end of the second transmission component is connected to the bolt pin. The bolt pin is located in the bolt through hole, and the bolt pin moves into or out of the bolt hole under the action of the handle.

6. The outdoor anti-theft power system equipment box according to claim 1 or 5, characterized in that, The second transmission component includes a locking bolt rope and a locking bolt spring; One end of the bolt rope is connected to the handle, and the other end of the bolt rope is connected to the bolt pin. The bolt pin and the inner wall of the bolt mounting cavity on the side away from the bolt pin are compressed with the bolt spring.

7. The outdoor anti-theft power system equipment box according to claim 1, characterized in that, It also includes a cooling device; The cooling device includes a water collection tank, multiple cooling water pipes, and a water exchange mechanism; The cooling water pipe is connected to the water collection tank, and the cooling water pipe passes through and extends out of the tank body; The water exchange mechanism is connected to the cooling water pipe, and the water exchange mechanism is used to flow the water in the water collection tank into the cooling water pipe.

8. The outdoor anti-theft power system equipment box according to claim 7, characterized in that, The top of the water collection tank is provided with multiple water inlet holes; The water exchange mechanism includes a guide block, a storage tank, a corrugated airbag, and a flow-blocking component disposed within the water collection tank; The storage tank is located below the water inlet hole. The storage tank is slidably connected to the guide block in the vertical direction. On part of the sliding trajectory of the storage tank, the side wall surface of the storage tank adjacent to the guide block is separated from the surface of the guide block. The storage tank has a through groove on its side wall adjacent to the guide block. A flap is hinged in the through groove. When the side wall surface of the storage tank near the guide block is separated from the surface of the guide block, the flap flips open. The corrugated airbag is connected to the cooling water pipe and is positioned on the sliding track of the storage tank. The flow-blocking component is disposed inside the cooling water pipe, and the flow-blocking component is used to prevent the water in the cooling water pipe from flowing back.

9. The outdoor anti-theft power system equipment box according to claim 8, characterized in that, The flow-blocking assembly includes a flow-blocking block, a reducing pipe, and an elastic sealing ball; Along the water inlet direction of the chilled water pipe, the reducing pipe and the flow-blocking block are sequentially and fixedly connected to the inner wall of the chilled water pipe. The side of the reducing pipe adjacent to the flow-blocking block is a wide pipe end, and a water passage is left between the flow-blocking block and the chilled water pipe. The elastic sealing ball is disposed between the flow-blocking block and the reducing pipe, and the diameter of the elastic sealing ball is at least larger than the minimum diameter of the reducing pipe.

10. The outdoor anti-theft power system equipment box according to claim 1, characterized in that, It also includes a pressure measuring device; the pressure measuring device includes a pressure monitoring module, a signal processing and analysis module, an alarm module, and a communication module; The pressure monitoring module is located at the bottom of the enclosure. The pressure monitoring module is used to collect the weight of the enclosure in real time and output the collected data signal to the signal processing and analysis module. The signal processing and analysis module is used to receive the signal output by the pressure monitoring module, calculate the weight change data, and send the weight change data to the alarm module when the weight change data exceeds a preset threshold. The alarm module is used to receive the signal output by the signal processing and analysis module, compare the weight change data with multiple threshold data groups, and obtain alarm information signals of alarm intensity and type under the corresponding threshold data group. The communication module is used to transmit the alarm information signal to a remote terminal.

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