A power communication equipment box

Abstract

The present invention relates to the field of electric power communication technology, and in particular to an electric power communication equipment box; comprising a communication box, a heat dissipation mechanism, a switching mechanism and a control mechanism; a box door is installed on the front surface of the communication box, the communication box can protect the communication equipment that needs to be used, a heat dissipation mechanism is installed on the inner wall surface of the communication box, the heat dissipation mechanism can cool down the temperature generated by the communication equipment in the communication box when it is working, and ensure that the communication equipment can work better and normally; an switching mechanism is installed at the front end of the back of the communication box, the switching mechanism can cool down and store cold energy at night for cooling the communication equipment during the day; a control mechanism is installed at the bottom end of the back of the communication box, and the control mechanism can be adjusted according to the different changes in temperature between day and night; the present invention solves the problem that the existing electric power communication equipment boxes used in plateau areas lack adaptive heat dissipation adjustment.

Description

Technical Field

[0001] The invention provides a power communication equipment box, belonging to the technical field of power communication. Background Art

[0002] The basic function of power communication equipment is to ensure the safe and stable operation of the power system. It, together with relay protection, safe and stable control system, and dispatching automation system, is collectively referred to as the three pillars of safe and stable operation of the power system. Moreover, power communication equipment is the foundation of power grid dispatching automation, marketization of network operation, and modernization of management. It is an important means to ensure the safe, stable, and economical operation of the power grid, and is an important infrastructure of the power system.

[0003] In order to better protect power communication equipment, power communication equipment boxes are required. Power communication equipment boxes are used to install power communication equipment along the transmission lines and in the distribution network to achieve remote monitoring and rapid fault location, and improve the safety and reliability of power grid operation. However, due to different geographical environments, the existing power communication equipment boxes are not well adapted when used in high-altitude plateaus. The air in high-altitude plateaus is thin and the air pressure is low, which reduces the air convection efficiency, thereby affecting the heat dissipation effect. In addition, the temperature difference between day and night in high-altitude plateaus is large, with excessively high temperatures during the day and a sharp drop at night, resulting in the inability of existing power communication equipment boxes to adaptively adjust according to the day and night temperatures and to dissipate heat better.

[0004] To this end, the present invention proposes a power communication equipment box. Summary of the invention

[0005] The object of the present invention is to provide a power communication equipment box to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: an electric power communication equipment box, comprising a communication box, a box door is installed at the front end of the communication box, an electric power communication device is installed inside the communication box, a heat dissipation mechanism is installed on the inner wall surface of the communication box, a switching mechanism and a control mechanism are installed at the rear end of the communication box, the heat dissipation mechanism comprises two flow ports, the flow ports are opened at the back of the communication box, cooling fans are installed in the two flow ports, the blades of the two cooling fans are bent in opposite directions, the two cooling fans are connected by a transmission mechanism to realize the rotation of the blades;

[0007] The exchange mechanism comprises a support frame, a storage cylinder is installed in the support frame, a fixing plate is fixedly connected to the front end of the support frame, an opening for passing a first connecting pipe and a second connecting pipe is opened on the fixing plate, the storage cylinder is connected with two flow ports through the first connecting pipe and the second connecting pipe respectively, and a phase change material is installed in the storage cylinder;

[0008] The control mechanism includes a thermal sensor, a sliding groove is symmetrically opened inside the support frame, a baffle is slidably installed inside the sliding groove, a push rod is installed on the bottom surface of the baffle, and the other end of the push rod is fixedly connected to a push rod motor, a thermal sensor is installed on the bottom surface of the push rod motor, and a push rod is also fixedly connected to the push rod. A rotating button for controlling the start and stop of the transmission mechanism is installed on the back of the communication box. The push rod motor is controlled by the thermal sensor to operate during high temperatures during the day, thereby driving the baffle to cover the storage cylinder and driving the top rod to squeeze the rotating button, thereby realizing the flow of air in the communication box and the air in the storage cylinder, bringing the cold stored in the storage cylinder into the communication box, cooling the equipment in the communication box, lowering the baffle at night, and stopping the air circulation between the communication box and the storage cylinder.

[0009] A fan is installed on the bottom surface of the back of the communication box, an exhaust pipe is installed on the top surface of the fan, and the other end of the exhaust pipe is fixedly connected to the fixing plate so that the air outlet of the exhaust pipe is located on the outer surface of the storage tube.

[0010] The transmission mechanism includes a driving pulley installed at the center of the back of the communication box, a driven pulley is installed on the front end surface of the cooling fan, a connecting belt is installed between the driving pulley and the driven pulley, and a rotating motor is also installed on the surface at the center of the back of the communication box, and the output end of the rotating motor is fixedly connected to the driving pulley.

[0011] Heat-conducting copper sheets are installed on both sides of the inner wall of the communication box.

[0012] The communication box is symmetrically and fixedly connected with partitions inside, and a filter is installed inside the partitions.

[0013] The back of the communication box is symmetrically provided with four flow openings, two of which are located between two partitions, and the other two flow openings are located between the partition and the side wall of the communication box;

[0014] Two support frames are symmetrically installed at the rear end of the communication box, and a storage cylinder is installed inside each support frame. The front end surfaces of the two support frames are respectively fixedly connected with fixing plates, and the front end surfaces of the two fixing plates are respectively installed with a first connecting tube and a second connecting tube, and one end of the first connecting tube and the second connecting tube are respectively fixedly connected to the corresponding flow ports, and the other ends of the first connecting tube and the second connecting tube on the same side are connected to the corresponding storage cylinder.

[0015] The bottom end surfaces of the baffles of the two support frames are fixedly connected with connecting rods, and the bottom end surfaces of the connecting rods are installed with pushing rods.

[0016] Exhaust pipes are symmetrically mounted on the top surface of the fan, and the other ends of the two exhaust pipes are fixedly connected to the fixing plates on the corresponding sides, so that the air outlets of the exhaust pipes are located on the outer surface of the storage cylinder on the corresponding sides;

[0017] An operation button for controlling the start and stop of the fan is installed on the top surface of the fan, and a rotation button is installed on the bottom end of the rotating motor. At night, the push rod motor drives the push rod to descend, the top rod moves downward to release the restriction on the rotating motor, and the bottom end of the top rod squeezes the operation button to make the fan run.

[0018] The baffle is an open rectangular parallelepiped composed of three side plates and a bottom plate, and can be combined with the fixed plate and the top plate on the support frame to form a closed rectangular parallelepiped, thereby shielding and sealing the storage cylinder during the day.

[0019] The bending directions of the blades of the two cooling fans near the center and the two cooling fans near the two sides in the communication box are opposite.

[0020] The beneficial effects of the present invention compared to the prior art are as follows: the present invention can cool down the heat generated by the power communication equipment in the communication box during operation through the cooperation of the cooling fan, the active pulley, the driven pulley, the connecting belt and the rotating motor, thereby ensuring that the power communication equipment can work normally; through the cooperation of the connecting rod, the push rod, the push rod motor and the thermal sensor, it can adaptively coordinate according to the day and night temperatures, so that the cooling fan can perform heat dissipation work during the day and stop working at night, and the fan can run at night to accelerate the collection of cold energy in the storage cylinder for cooling use the next day. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below in conjunction with the accompanying drawings:

[0022] Figure 1 The structure of the present invention is schematically shown Figure 1 ;

[0023] Figure 2 It is a schematic diagram of the internal structure of the communication box of the present invention;

[0024] Figure 3 It is a schematic diagram of the structure of the exterior of the communication box of the present invention;

[0025] Figure 4 The structure of the present invention is schematically shown Figure 2 ;

[0026] Figure 5 The structure of the present invention is schematically shown Figure 3 ;

[0027] Figure 6 The structure of the present invention is schematically shown Figure 4 ;

[0028] In the figure: 1. communication box; 2. box door; 3. flow port; 4. cooling fan; 5. driving pulley; 6. driven pulley; 7. connecting belt; 8. rotating motor; 9. heat-conducting copper sheet; 10. partition; 11. filter screen; 12. storage cylinder; 13. fixing plate; 14. first connecting pipe; 15. second connecting pipe; 16. sliding groove; 17. baffle; 18. connecting rod; 19. push rod; 20. push rod motor; 21. thermal sensor; 22. fan; 23. exhaust pipe; 24. push rod; 25. rotation button; 26. operation button; 27. support frame. DETAILED DESCRIPTION

[0029] like Figures 1 to 6 As shown, the present invention provides a power communication equipment box, including a communication box 1, a heat dissipation mechanism, a switching mechanism and a control mechanism. A box door 2 is installed on the front surface of the communication box 1, and the communication box 1 can protect the power communication equipment that needs to be used; a heat dissipation mechanism is installed on the inner wall surface of the communication box 1, and the heat dissipation mechanism can cool down the temperature generated by the power communication equipment in the communication box 1 when it is working to ensure that the equipment can work better and normally; the heat dissipation mechanism includes a flow port 3 and a heat dissipation fan 4, and the flow port 3 is symmetrically opened on the back surface of the communication box 1, and the heat dissipation fan 4 is rotatably installed inside the flow port 3. An switching mechanism is installed on the rear surface of the communication box 1, and the switching mechanism can use the cold energy stored by cooling at night to cool down the communication equipment during the day; a control mechanism is also installed on the rear end of the communication box 1, and the control mechanism can adjust the operation of the switching mechanism according to the change of day and night temperature.

[0030] A driving pulley 5 is rotatably mounted on the surface at the center of the interior of the communication box 1, and a driven pulley 6 is mounted on the front surface of the cooling fan 4. A connecting belt 7 is mounted between the driving pulley 5 and the driven pulley 6. A rotating motor 8 is mounted on the surface at the center of the back of the communication box 1, and the output end of the rotating motor 8 is fixedly connected to the driving pulley 5. The rotating motor 8 rotates, and the rotating motor 8 drives the driving pulley 5 to rotate. The driving pulley 5 rotates and drives the driven pulley 6 to rotate through the connecting belt 7. The driven pulley 6 rotates and drives the cooling fan 4 to rotate.

[0031] Heat-conducting copper sheets 9 are installed on both sides of the inner wall of the communication box 1 , and partitions 10 are symmetrically fixedly connected inside the communication box 1 , and a filter screen 11 is installed inside the partition 10 .

[0032] In this embodiment, flow openings 3 are symmetrically provided on the back surface of the communication box 1 between the two partitions 10 , and symmetrical flow openings 3 are also provided on the back surface of the communication box 1 between the two partitions 10 and the corresponding side walls of the communication box 1 .

[0033] The bending directions of the blades of the two cooling fans 4 near the center and the two cooling fans 4 near the two sides in the communication box 1 are opposite.

[0034] The exchange mechanism includes two symmetrical support frames 27, each support frame 27 is equipped with a storage cylinder 12, the front end surfaces of the two support frames 27 are respectively fixedly connected with a fixing plate 13, the front end surfaces of the two fixing plates 13 are respectively installed with a first connecting pipe 14 and a second connecting pipe 15, and one end of the first connecting pipe 14 and the second connecting pipe 15 are respectively fixedly connected with the corresponding flow port 3. The other end of the first connecting pipe 14 and the second connecting pipe 15 on the same side is connected with the corresponding storage cylinder 12, and the storage cylinder 12 is filled with a phase change material for storing cold at night and releasing it for cooling during the day.

[0035] Since the blades of the cooling fan 4 have different bending shapes, and the cooling fan 4 cooperates with the second connecting tube 14 and 15 through the first connecting tube 14, the air in the communication box 1 and the air in the storage tube 12 can flow and circulate, and the cold energy stored in the storage tube 12 is brought into the communication box 1 to cool the equipment in the communication box 1.

[0036] The control mechanism includes a thermal sensor 21, a sliding groove 16 is symmetrically provided inside the support frame 27, a baffle 17 is slidably installed inside the sliding groove 16, a connecting rod 18 is fixedly connected to the bottom surface of the two baffles 17, a push rod 19 is installed on the bottom surface of the connecting rod 18, and a push rod motor 20 is fixedly connected to the other end of the push rod 19, and a thermal sensor 21 is installed on the bottom surface of the push rod motor 20. The thermal sensor 21 contacts the ground to detect the surface temperature of the ground. When the temperature rises during the day, the surface temperature also rises. The thermal sensor 21 transmits information to the push rod motor 20. The push rod motor 20 drives the push rod 19 to move upward, thereby driving the connecting rod 18 and the baffle 17 to move upward together. The baffle 17 slides upward in cooperation with the sliding groove 16 provided in the support frame 27 until the baffle 17 completely covers and seals the storage tube 12, thereby preventing the loss of the stored cold in the storage tube 12 when the sun is irradiated from the outside.

[0037] A fan 22 is installed on the bottom surface of the back of the communication box 1, and an exhaust pipe 23 is symmetrically installed on the top surface of the fan 22. The other ends of the two exhaust pipes 23 are fixedly connected to the fixed plates 13 on the corresponding sides, so that the air outlets of the exhaust pipes 23 are located on the outer surface of the storage tube 12 on the corresponding side. A push rod 24 is fixedly connected inside the connecting rod 18, a rotation button 25 is installed at the bottom end of the rotating motor 8, and an operation button 26 is installed on the top surface of the fan 22. The push rod motor 20 drives the push rod 19 to descend, and the push rod 24 moves downward to release the restriction on the start of the rotating motor 8, and the bottom end of the push rod 24 squeezes the operation button 26, so that the fan 22 is running. The fan 22 is running to suck in the outside cold air through the exhaust pipe 23 and blow it to the surface of the storage tube 12, accelerating the cold collection of the storage tube 12 for cooling the next day.

[0038] Working principle: When the device is needed, first place the power communication equipment that needs to be protected in the communication box 1, and then start the thermal sensor 21. The thermal sensor 21 runs to contact the ground to detect the ground surface temperature. When the temperature rises during the day, the surface temperature also rises. The thermal sensor 21 transmits information to the push rod motor 20. The push rod motor 20 drives the push rod 19 to move upward, thereby driving the connecting rod 18 and the baffle 17 to move upward together. The baffle 17 slides upward in cooperation with the sliding groove 16 opened in the support frame 27 until the baffle 17 completely covers and seals the storage tube 12, thereby preventing the loss of stored cold in the storage tube 12 when exposed to sunlight. At the same time, when the push rod 19 moves upward, it drives the push rod 24 to move upward together. The push rod 24 moves upward so that the top of the push rod 24 contacts the rotating motor 8, and the rotating button 25 installed at the bottom of the rotating motor 8 is squeezed, so that the rotating motor 8 runs and rotates, and the rotating motor 8 rotates to drive the active pulley 5 to rotate The driving pulley 5 rotates and drives the driven pulley 6 to rotate through the connecting belt 7. The rotation of the driven pulley 6 drives the cooling fan 4 to rotate. Since the bending shapes of the blades of the two cooling fans 4 near the center are opposite to those of the two cooling fans 4 near the two sides, and the cooperation of the first connecting pipe 14 and the second connecting pipe 15 is used to realize the flow of air in the communication box 1 and the air in the storage cylinder 12, and the cold energy stored in the storage cylinder 12 is brought into the communication box 1 to cool down the equipment in the communication box 1; when night falls, the surface temperature drops, and the thermal sensor 21 retransmits information to the push rod motor 20, the push rod motor 20 drives the push rod 19 to descend, and the push rod 24 moves downward to release the restriction on the start-up operation of the rotating motor 8, and the bottom end of the push rod 24 squeezes the operation button 26, so that the fan 22 is operated, and the fan 22 sucks the external cold air through the exhaust pipe 23 and blows it to the surface of the storage cylinder 12, thereby accelerating the collection of cold energy in the storage cylinder 12 for cooling the next day.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A power communication equipment box, comprising a communication box (1), wherein a box door (2) is installed at the front end of the communication box (1), and a power communication device is installed inside the communication box (1), characterized in that: The inner wall surface of the communication box (1) is provided with a heat dissipation mechanism, the rear end of the communication box (1) is provided with a switching mechanism and a control mechanism, the heat dissipation mechanism comprises two flow ports (3), the flow ports (3) are provided at the back of the communication box (1), a heat dissipation fan (4) is provided in each of the two flow ports (3), the fan blades of the two heat dissipation fans (4) are bent in opposite directions, and the two heat dissipation fans (4) are connected via a transmission mechanism to realize the rotation of the fan blades; The exchange mechanism comprises a support frame (27), a storage cylinder (12) is installed in the support frame (27), a fixing plate (13) is fixedly connected to the front end of the support frame (27), the fixing plate (13) is provided with an opening for passing a first connecting pipe (14) and a second connecting pipe (15), the storage cylinder (12) is connected to two flow ports (3) respectively through the first connecting pipe (14) and the second connecting pipe (15), and a phase change material is contained in the storage cylinder (12); The control mechanism comprises a thermal sensor (21), a sliding groove (16) is symmetrically provided inside the support frame (27), a baffle (17) is slidably installed inside the sliding groove (16), a push rod (19) is installed on the bottom surface of the baffle (17), the other end of the push rod (19) is fixedly connected to a push rod motor (20), the bottom surface of the push rod motor (20) is installed with a thermal sensor (21), a push rod (24) is also fixedly connected to the push rod (19), and a device for controlling the transmission mechanism to start is installed on the back of the communication box (1). The rotating button (25) is stopped, and the push rod motor (20) is controlled by the heat sensor (21) to operate during the day when the temperature is high, thereby driving the baffle (17) to cover the storage cylinder (12), driving the push rod (24) to squeeze the rotating button (25), thereby realizing the flow of air in the communication box (1) and the air in the storage cylinder (12), bringing the cold energy stored in the storage cylinder (12) into the communication box (1), and cooling the equipment in the communication box (1). At night, the baffle (17) is lowered to stop the air circulation between the communication box (1) and the storage cylinder (12).

2. The electric power communication equipment box according to claim 1, characterized in that: A fan (22) is installed on the bottom surface of the back of the communication box (1), an exhaust pipe (23) is installed on the top surface of the fan (22), and the other end of the exhaust pipe (23) is fixedly connected to the fixing plate (13), so that the air outlet of the exhaust pipe (23) is located on the outer surface of the storage tube (12).

3. The electric power communication equipment box according to claim 2, characterized in that: The transmission mechanism comprises a driving pulley (5) mounted at the center of the back of the communication box (1); a driven pulley (6) is mounted on the front surface of the cooling fan (4); a connecting belt (7) is mounted between the driving pulley (5) and the driven pulley (6); a rotating motor (8) is also mounted on the surface at the center of the back of the communication box (1); an output end of the rotating motor (8) is fixedly connected to the driving pulley (5).

4. The electric power communication equipment box according to claim 3, characterized in that: Heat-conducting copper sheets (9) are installed on both sides of the inner wall of the communication box (1).

5. The electric power communication equipment box according to claim 4, characterized in that: A partition (10) is symmetrically fixedly connected inside the communication box (1), and a filter screen (11) is installed inside the partition (10).

6. The electric power communication equipment box according to claim 5, characterized in that: The communication box (1) is symmetrically provided with four flow openings (3) on the back, two of which are located between two partitions (10), and the other two flow openings (3) are located between the partition (10) and the side wall of the communication box (1); The communication box (1) has two support frames (27) symmetrically mounted at the rear end, each support frame (27) having a storage cylinder (12) mounted therein, the front end surfaces of the two support frames (27) being respectively fixedly connected to fixing plates (13), the front end surfaces of the two fixing plates (13) being respectively mounted with a first connecting pipe (14) and a second connecting pipe (15), one end of the first connecting pipe (14) and the second connecting pipe (15) being respectively fixedly connected to the corresponding flow port (3), and the other end of the first connecting pipe (14) and the second connecting pipe (15) on the same side being in communication with the corresponding storage cylinder (12).

7. The electric power communication equipment box according to claim 6, characterized in that: A connecting rod (18) is fixedly connected to the bottom end surface of the baffle plates (17) of the two support frames (27), and a pushing rod (19) is installed on the bottom end surface of the connecting rod (18).

8. The electric power communication equipment box according to claim 6, characterized in that: Exhaust pipes (23) are symmetrically mounted on the top surface of the fan (22), and the other ends of the two exhaust pipes (23) are respectively fixedly connected to the fixing plates (13) on the corresponding sides, so that the air outlets of the exhaust pipes (23) are located on the outer surface of the storage cylinder (12) on the corresponding sides; The top surface of the fan (22) is provided with an operation button (26) for controlling the start and stop of the fan (22), and the bottom end of the rotary motor (8) is provided with a rotation button (25). At night, the push rod motor (20) drives the push rod (19) to descend, the push rod (24) moves downward to release the restriction on the rotary motor (8), and the bottom end of the push rod (24) presses the operation button (26), thereby causing the fan (22) to operate.

9. The electric power communication equipment box according to claim 1, characterized in that: The baffle plate (17) is an open rectangular parallelepiped composed of three side plates and a bottom plate, and can be combined with the fixing plate (13) and the top plate on the support frame (27) to form a closed rectangular parallelepiped, thereby shielding and sealing the storage cylinder (12) during the day.

10. The electric power communication equipment box according to claim 6, characterized in that: The blade bending directions of the two cooling fans (4) near the center and the two cooling fans (4) near the two sides of the communication box (1) are opposite.

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