Novel outdoor electrical box

Abstract

The utility model relates to the technical field of electrical equipment, in particular to a novel outdoor electrical box. The box comprises a box body, a box door and a rainproof top, the box door is assembled on one side of the box body, the rainproof top is assembled on the top of the box body, an air inlet adjusting mechanism is assembled in the box body, and a temporary shielding mechanism is assembled between the box body and the box door. By means of the structural design of the air inlet adjusting mechanism, angle rotation of the multiple shutters is achieved by starting the first motor, and then the size of the air inlet is adjusted; by means of the structural design of the temporary shielding mechanism, 90-degree rotation of the box door is achieved by pulling a handle, and temporary shielding is provided for workers during maintenance; and through the structural design of the heat dissipation mechanism, a second motor is started to achieve rotation of fan blades, exchange of air inside and outside the box body is achieved, heat dissipation of the electrical box is achieved, and the practicability of the electrical box is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment, in particular to a novel outdoor electrical box. Background Art

[0002] As a key equipment in the power system, the outdoor electrical box plays a vital role. It carries the heavy responsibility of protecting and controlling electrical equipment to ensure the stable operation of the power system. In the complex and changeable outdoor environment, the outdoor electrical box can withstand the test of various severe weather and natural conditions with its excellent protection performance. The outdoor electrical box is not only highly reliable and safe, but also adopts a modular design, which is convenient for installation, disassembly and maintenance, greatly improving work efficiency. With the continuous development of science and technology, the outdoor electrical box is also constantly innovating and improving in terms of materials, processes and structures to adapt to a wider range of application scenarios and higher performance requirements. In the future, outdoor electrical boxes will continue to play an important role in the power system and provide strong support for the development of industry, agriculture, transportation and other fields.

[0003] For example, patent CN211320596U discloses a special outdoor power distribution cabinet, including a box body and a slide plate, both sides of the lower end of the box body are welded with slide rails, and the lengths of the two slide rails are equal, a second baffle is welded on the rear side of the lower end of the box body, and one side of the second baffle is welded to one end of the slide rail, the front end face of the slide rail is movably mounted with a first baffle by screws, both sides of the lower end face of the slide plate are provided with slide grooves, the slide plate is slidably mounted on the slide rail through the slide grooves, and the slide grooves are adapted to the slide rails, a heat dissipation groove is provided in the middle of the slide plate, a movable door is movably mounted on one side of the front end face of the box body through a hinge, a concealed lock is fixed in the middle of the side of the movable door away from the hinge, a top plate is fixed on the upper end face of the box body, and the length and width of the top plate are greater than the length and width of the upper end face of the box body. The utility model has the advantage of being conducive to installing larger electrical equipment in the power distribution cabinet.

[0004] When using the above technology, it was found that the following technical problems exist in the prior art: the existing device shutters cannot adjust the size of the air inlet as needed, and the outdoor distribution cabinet workers are easily exposed to the sun and rain during maintenance, and cannot provide temporary shelter during maintenance. For this reason, we designed a new outdoor electrical box to provide another technical solution to the above technical problems. Utility Model Content

[0005] Based on this, it is necessary to provide a new outdoor electrical box to address the above technical problems, which is used to solve the technical problems of changing the size of the air inlet and providing temporary shielding during maintenance.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A novel outdoor electrical box comprises a box body, a box door and a rainproof roof, wherein the box body is provided with a box door on one side, the box body is provided with a rainproof roof on the top, an air inlet adjustment mechanism is provided inside the box body, and a temporary shielding mechanism is provided between the box body and the box door;

[0008] The air inlet adjustment mechanism includes a first motor, a driving gear, a rack, a driven gear, a first rotating rod and louvers. The first motor is fixed to one end of the interior of the casing, the driving gear is fixed to the power output end of the first motor, the exterior of the driving gear is meshedly connected with a rack, the rack is slidably connected to the casing, one side of the rack is meshedly connected with a plurality of driven gears, the interior of the driven gear is fixed with a first rotating rod, the first rotating rod is rotatably connected to the casing, and the louvers are fixed to the exterior of the first rotating rod.

[0009] Preferably, the temporary shielding mechanism includes a second rotating rod, a connecting seat, a third rotating rod, a support rod, a sleeve and a handle; the second rotating rod is rotatably connected to the inside of one side of the box body, the second rotating rod is rotatably connected to the connecting seat outside, the connecting seat and the box door are fixed, the inner ends of the box door are rotatably connected to the third rotating rod, the outer ends of the third rotating rod are rotatably connected to the support rod, one end of the support rod is externally slidably connected to the sleeve, the two sleeves are rotatably connected to the box body, and a handle is fixed to the top of one end of the box door.

[0010] Preferably, a heat dissipation mechanism is installed on the inner top of the box body, and the heat dissipation mechanism includes a mounting groove, a fixing frame, a second motor, fan blades and a protective net. The inner top of the box body is fixed with a mounting groove, the inner bottom of the mounting groove is fixed with a fixing frame, the interior of the fixing frame is fixed with a second motor, the power output end of the second motor is fixed with fan blades, and the inner top of the mounting groove is fixed with a protective net.

[0011] Preferably, connecting rods are fixed to the four end corners of the top of the box body, the tops of multiple connecting rods are fixed to the rainproof roof, a transparent window is fixed inside the box door, and a warning sign is fixed to one end of the top of the box door.

[0012] Preferably, a temperature sensor is fixed to one end of the inner top of the box body, a controller is fixed to the other end of the inner top of the box body, and the first motor, the second motor, the temperature sensor and the controller are electrically connected.

[0013] Preferably, support seats are fixed at both ends of the bottom of the box body, mounting holes are opened on both sides of the interior of the support seat, and a reinforcing rib plate is fixed on one side of the support seat.

[0014] Preferably, a rain shelter is fixed to one end of the box body, a dustproof net is fixed to the bottom of the rain shelter, and a lock assembly is fixed to the bottom of one side of the box body.

[0015] It can be seen without a doubt that the above-mentioned technical solution of the present application can definitely solve the technical problem to be solved by the present application.

[0016] At the same time, through the above technical solutions, the utility model has at least the following beneficial effects:

[0017] 1. The utility model adopts the structural design of the air inlet adjustment mechanism, so that the device can realize the angle rotation of multiple shutters by starting the first motor to adjust the size of the air inlet, thereby improving the flexibility of adjusting the size of the air inlet of the electrical box.

[0018] 2. The utility model adopts the structural design of the temporary shielding mechanism, so that the device can realize 90-degree rotation of the box door by pulling the handle, providing temporary shielding for the staff during maintenance, and effectively preventing the staff from being exposed to the sun and rain during maintenance.

[0019] 3. The utility model adopts the structural design of the heat dissipation mechanism, so that the device can realize the rotation of the fan blades by starting the second motor to realize the exchange of air inside and outside the box to realize the heat dissipation of the electrical box, thereby improving the practicality of the electrical box. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the longitudinal section connection structure of the box body of the utility model;

[0023] Figure 3 For this utility model Figure 2 A schematic diagram of a local enlarged structure;

[0024] Figure 4 This is a schematic diagram of the connection structure of the box body, the box door and the rainproof roof of the utility model;

[0025] Figure 5 It is a schematic diagram of the cross-sectional connection structure of the box body and the box door of the utility model;

[0026] Figure 6 It is a schematic diagram of the transverse section connection structure of the box body of the utility model.

[0027] In the figure: 1. box body; 2. box door; 3. rainproof roof; 4. first motor; 5. driving gear; 6. rack; 7. driven gear; 8. first rotating rod; 9. shutter; 10. second rotating rod; 11. connecting seat; 12. third rotating rod; 13. support rod; 14. sleeve; 15. handle; 16. installation slot; 17. fixing bracket; 18. second motor; 19. fan blade; 20. protective net; 21. connecting rod; 22. temperature sensor; 23. controller; 24. supporting seat; 25. installation hole; 26. reinforcing rib plate; 27. rain shield; 28. dust net; 29. ​​lock assembly; 30. transparent window; 31. warning sign. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0029] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0030] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0031] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0032] Embodiment 1

[0033] Reference Figure 1 - Figure 5 A novel outdoor electrical box comprises a box body 1, a box door 2 and a rainproof top 3. The box body 1 is provided with the box door 2 on one side, the box body 1 is provided with the rainproof top 3 on the top, the box body 1 is provided with an air inlet adjustment mechanism inside, and a temporary shielding mechanism is provided between the box body 1 and the box door 2;

[0034] The air inlet adjustment mechanism includes a first motor 4, a driving gear 5, a rack 6, a driven gear 7, a first rotating rod 8 and a louver 9. The first motor 4 is fixed at one end inside the box body 1, and the driving gear 5 is fixed at the power output end of the first motor 4. The external meshing connection of the driving gear 5 is connected with the rack 6, and the rack 6 is slidably connected to the box body 1. One side of the rack 6 is meshed and connected with multiple driven gears 7, and the internal of the driven gear 7 is fixed with a first rotating rod 8, and the first rotating rod 8 is rotatably connected to the box body 1, and the external meshing connection of the louver 9 is fixed with the louver 9; when the size of the air inlet is to be adjusted, the first motor 4 is started, and the power output end of the first motor 4 drives the driving gear 5 to rotate, and the driving gear 5 drives the rack 6 to slide inside the box body 1, and the rack 6 drives multiple driven gears 7 to rotate, and the driven gear 7 drives the first rotating rod 8, and the first rotating rod 8 drives the louver 9 to rotate, and the size of the air inlet of the electrical box is adjusted by changing the rotation angle of the louver 9;

[0035] The temporary shielding mechanism includes a second rotating rod 10, a connecting seat 11, a third rotating rod 12, a support rod 13, a sleeve 14 and a handle 15. The second rotating rod 10 is rotatably connected to the inside of one side of the box body 1, and the connecting seat 11 is rotatably connected to the outside of the second rotating rod 10. The connecting seat 11 and the box door 2 are fixed. The third rotating rod 12 is rotatably connected to the inside of the box door 2 at both ends. The support rod 13 is rotatably connected to the outside of the third rotating rod 12. The sleeve 14 is slidably connected to one end of the support rod 13. The two sleeves 14 and the box body 1 are rotatably connected. A handle 15 is fixed on the top of one end of the box door 2; when the staff needs to repair the outdoor electrical box, they pull the handle 15, the handle 15 drives the box door 2, and the box door 2 drives the connecting seat 11 to rotate ninety degrees around the second rotating rod 10, and one end of the support rod 13 rotates around the third rotating rod 12 under gravity. At this time, the support rod 13 is held and the other end of the support rod 13 is inserted into the sleeve 14 to realize the opening of the box body 1 and the box door 2 and the temporary shielding of the staff for maintenance, which effectively prevents the staff from being exposed to the sun and rain during maintenance;

[0036] Connecting rods 21 are fixed to the four end corners of the top of the box body 1, and the tops of the multiple connecting rods 21 are fixed to the rainproof roof 3. A transparent window 30 is fixed inside the box door 2, and a warning sign 31 is fixed to one end of the top of the box door 2. The arrangement of the connecting rods 21 and the rainproof roof 3 allows the electrical box to be shielded from wind and rain when outdoors, so that rainwater will not directly fall on the electrical box, and can effectively prevent rainwater from entering the interior of the electrical box. The arrangement of the transparent window 30 allows the interior of the box body 1 to be viewed through the transparent window 30 without opening the box door 2, which is beneficial to improving maintenance efficiency. The arrangement of the warning sign 31 can effectively remind irrelevant personnel that there is an electrical hazard and that irrelevant personnel should stay away.

[0037] A temperature sensor 22 is fixed at one end of the top of the inner side of the box body 1, and a controller 23 is fixed at the other end of the top of the inner side of the box body 1. The first motor 4, the second motor 18, the temperature sensor 22 and the controller 23 are electrically connected; the temperature condition inside the box body 1 can be grasped in real time by setting the temperature sensor 22 and the controller 23. The temperature sensor 22 detects and transmits the signal to the controller 23 for processing, and the first motor 4 and the second motor 18 are controlled by the controller 23. The size of the air inlet inside the box body 1 and the heat dissipation inside the electrical box are adjusted by starting and shutting down;

[0038] Support seats 24 are fixed at both ends of the bottom of the box body 1, and mounting holes 25 are opened on both sides of the inner part of the support seat 24. A reinforcing rib plate 26 is fixed on one side of the support seat 24; the arrangement of the support seat 24 allows the electrical box to be suspended to avoid direct contact with the ground moisture to affect the normal operation of the internal parts of the electrical box; the arrangement of the mounting holes 25 makes the electrical box more convenient and labor-saving to install, which is conducive to improving the installation efficiency; the arrangement of the reinforcing rib plate 26 strengthens the strength of the support seat 24, making the electrical box more solid and longer-lasting;

[0039] A rain shield 27 is fixed at one end of the box body 1, a dustproof net 28 is fixed at the bottom of the rain shield 27, and a lock assembly 29 is fixed at the bottom of one side of the box body 1; the setting of the rain shield 27 can prevent rain from being blown into the interior of the electrical box when there is wind, and the setting of the dustproof net 28 can effectively protect dust from entering the interior of the electrical box and affecting the normal operation of the working parts; the setting of the lock assembly 29 can lock the box body 1 and the box door 2 after people leave, thereby preventing irrelevant personnel from misoperating the electrical box and affecting the normal operation of the electrical box.

[0040] Embodiment 2

[0041] Reference Figure 6 A new type of outdoor electrical box, the inner top of the box body 1 is equipped with a heat dissipation mechanism, the heat dissipation mechanism includes a mounting groove 16, a fixing frame 17, a second motor 18, a fan blade 19 and a protective net 20, the inner top of the box body 1 is fixed with a mounting groove 16, the inner bottom of the mounting groove 16 is fixed with a fixing frame 17, the inside of the fixing frame 17 is fixed with a second motor 18, the power output end of the second motor 18 is fixed with a fan blade 19, and the inner top of the mounting groove 16 is fixed with a protective net 20; when the electrical box needs to dissipate heat, the second motor 18 is started, and the power output end of the second motor 18 drives the fan blade 19 to rotate, and through the rotation of the fan blade 19 and the cooperation of the air inlet adjustment mechanism, the exchange of air inside and outside the box body 1 is realized to realize the heat dissipation of the electrical box.

[0042] The use process of a new outdoor electrical box provided by the utility model is as follows:

[0043] When the size of the air inlet is to be adjusted, the first motor 4 is started, the power output end of the first motor 4 drives the driving gear 5 to rotate, the driving gear 5 drives the rack 6 to slide inside the box body 1, the rack 6 drives multiple driven gears 7 to rotate, the driven gear 7 drives the first rotating rod 8, the first rotating rod 8 drives the louver 9 to rotate, and the size of the air inlet of the electrical box is adjusted by changing the rotation angle of the louver 9;

[0044] When the staff needs to repair the outdoor electrical box, they pull the handle 15, the handle 15 drives the box door 2, and the box door 2 drives the connecting seat 11 to rotate 90 degrees around the second rotating rod 10, and one end of the support rod 13 rotates around the third rotating rod 12 under gravity. At this time, the support rod 13 is held and the other end of the support rod 13 is inserted into the sleeve 14 to open the box body 1 and the box door 2 and temporarily shield the staff for maintenance, effectively preventing the staff from being exposed to the sun and rain during maintenance;

[0045] When the electrical box needs to dissipate heat, the second motor 18 is started, and the power output end of the second motor 18 drives the fan blades 19 to rotate. Through the rotation of the fan blades 19 and the cooperation of the air inlet adjustment mechanism, the exchange of air inside and outside the box body 1 is realized to achieve the heat dissipation of the electrical box.

[0046] The model of the temperature sensor 22 is PT100, and the model of the controller 23 is AT89C52. All the components are universal standard parts or components known to those skilled in the art. The structures and principles thereof can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0047] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A new outdoor electrical box, characterized in that: The invention comprises a box body (1), a box door (2) and a rainproof roof (3), wherein the box body (1) is provided with the box door (2) on one side, the box body (1) is provided with the rainproof roof (3) on the top, an air inlet adjustment mechanism is provided inside the box body (1), and a temporary shielding mechanism is provided between the box body (1) and the box door (2); The air inlet adjustment mechanism comprises a first motor (4), a driving gear (5), a rack (6), a driven gear (7), a first rotating rod (8) and a louver (9); the first motor (4) is fixed to one end of the interior of the housing (1); the driving gear (5) is fixed to the power output end of the first motor (4); the exterior of the driving gear (5) is meshedly connected with a rack (6); the rack (6) is slidably connected to the housing (1); one side of the rack (6) is meshedly connected with a plurality of driven gears (7); the interior of the driven gear (7) is fixed with a first rotating rod (8); the first rotating rod (8) is rotatably connected to the housing (1); and the louver (9) is fixed to the exterior of the first rotating rod (8).

2. A novel outdoor electrical box according to claim 1, characterized in that: The temporary shielding mechanism comprises a second rotating rod (10), a connecting seat (11), a third rotating rod (12), a supporting rod (13), a sleeve (14) and a handle (15); the second rotating rod (10) is rotatably connected to the inside of one side of the box body (1); the second rotating rod (10) is rotatably connected to the connecting seat (11) outside; the connecting seat (11) and the box door (2) are fixed; both ends of the inside of the box door (2) are rotatably connected to the third rotating rod (12); the outside of the third rotating rod (12) is rotatably connected to the supporting rod (13); one end of the supporting rod (13) is slidably connected to the outside of the sleeve (14); the two sleeves (14) are rotatably connected to the box body (1); and a handle (15) is fixed to the top of one end of the box door (2).

3. A novel outdoor electrical box according to claim 1, characterized in that: The inner top of the box body (1) is equipped with a heat dissipation mechanism, and the heat dissipation mechanism comprises a mounting groove (16), a fixing frame (17), a second motor (18), a fan blade (19) and a protective net (20); the inner top of the box body (1) is fixed with the mounting groove (16), the inner bottom of the mounting groove (16) is fixed with the fixing frame (17), the interior of the fixing frame (17) is fixed with the second motor (18), the power output end of the second motor (18) is fixed with the fan blade (19), and the inner top of the mounting groove (16) is fixed with the protective net (20).

4. A novel outdoor electrical box according to claim 1, characterized in that: Connecting rods (21) are fixed to the four end corners of the top of the box body (1), the tops of the plurality of connecting rods (21) are fixed to the rainproof roof (3), a transparent window (30) is fixed inside the box door (2), and a warning sign (31) is fixed to one end of the top of the box door (2).

5. A novel outdoor electrical box according to claim 1, characterized in that: A temperature sensor (22) is fixed to one end of the inner top of the box body (1), and a controller (23) is fixed to the other end of the inner top of the box body (1); the first motor (4), the second motor (18), the temperature sensor (22) and the controller (23) are electrically connected.

6. A novel outdoor electrical box according to claim 1, characterized in that: Support seats (24) are fixed at both ends of the bottom of the box body (1), mounting holes (25) are provided on both sides of the interior of the support seat (24), and a reinforcing rib plate (26) is fixed on one side of the support seat (24).

7. A novel outdoor electrical box according to claim 1, characterized in that: A rain shelter (27) is fixed to one end of the box body (1), a dust screen (28) is fixed to the bottom of the rain shelter (27), and a lock assembly (29) is fixed to the bottom of one side of the box body (1).

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