Distribution box with good heat insulation property and high cooling efficiency

Abstract

The invention belongs to the technical field of distribution boxes, and discloses a distribution box with good heat insulation performance and high cooling efficiency, which comprises a box body, a top plate is fixedly mounted above the box body, slots are formed in the surfaces of the two ends of the top plate, a frame is movably mounted above the top plate, and mounting plates are uniformly and fixedly mounted on the inner side of the frame. An inserting plate is inserted into an inserting groove, an elastic plate is contracted into a movable groove under the extrusion force of a top plate, after the elastic plate is completely stored into the movable groove, the inserting plate is inserted into the inserting groove, at the moment, a telescopic spring releases elastic potential energy to push a square plate to move outwards, and the square plate pushes the elastic plate to move outwards; compared with a traditional power distribution box, the power distribution box with the good heat insulation performance and the high cooling efficiency shields sunlight through the insertion plates, so that heat can be effectively blocked, and faults caused by the fact that the temperature in the box body is too high are prevented.

Description

Technical Field

[0001] The present invention belongs to the technical field of distribution boxes, and specifically relates to a distribution box with good heat insulation and high cooling efficiency. Background Art

[0002] A distribution box is an electrical equipment, which has the characteristics of small volume, simple installation, special technical performance, fixed position, unique configuration function, not restricted by the site, relatively common application, stable and reliable operation, high space utilization rate, less land occupation and environmental protection effect.

[0003] Traditional distribution boxes have the following deficiencies: Traditional distribution boxes, as key components of the power system, are often installed in outdoor environments to provide power distribution and control for various buildings and facilities. However, this installation method may cause some problems in high-temperature summer weather. When the temperature soars, due to the combined action of the operation of electrical components and solar radiation inside the distribution box, the temperature often rises sharply. Excessive temperature will not only affect the performance and lifespan of electrical components inside the distribution box, but may also pose safety hazards such as short circuits, overloads, and even fires. Therefore, it needs to be improved. Summary of the Invention

[0004] The purpose of the present invention is to provide a distribution box with good heat insulation and high cooling efficiency to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A distribution box with good heat insulation and high cooling efficiency, including a box body. A top plate is fixedly installed above the box body. Slots are opened on both ends of the surface of the top plate. A frame is movably installed above the top plate. Mounting plates are evenly and fixedly installed inside the frame. A sunshade cloth is fixedly installed between the inner sides of the mounting plates. Plugs extending below the slots are fixedly installed below the mounting plates. An activity groove is opened on the outer side of the bottom of the plug. A square plate is movably installed inside the activity groove. A telescopic spring is elastically installed between the bottom of the square plate and the inner side of the activity groove. An elastic plate located outside the square plate is movably installed inside the activity groove.

[0006] Preferably, heat dissipation holes are opened on the outer side of the box body. A toothed ring is rotatably installed inside the box body. A round block is fixedly installed inside the toothed ring. A heat dissipation fan is movably installed inside the box body. A convex plate is fixedly installed above the heat dissipation fan. A round shaft is fixedly installed between the inner sides of the convex plate. The round block and the round shaft are connected by a transmission plate. The heat dissipation fan corresponds to the heat dissipation holes.

[0007] Preferably, a chute is provided on the outer side of the box body, a cleaning plate I is fixedly installed at the bottom of the heat dissipation fan, connecting plates extending to the outside of the chute are fixedly installed on both sides of the cleaning plate I, a cleaning plate II is fixedly installed between the inner sides of the connecting plates, and brushes are uniformly fixedly installed between the cleaning plate I and the cleaning plate II, and the brushes correspond to the heat dissipation holes.

[0008] Preferably, limiting grooves are provided on both sides of the movable groove, and limiting plates located inside the limiting grooves are fixedly installed on both sides of the bottom of the elastic plate.

[0009] Preferably, a servo motor is fixedly installed on the outer side of the box body, a rotating shaft extending into the box body is fixedly installed inside the servo motor, a gear is fixedly installed inside the rotating shaft, and the gear meshes with the toothed ring.

[0010] Preferably, a fixing block is fixedly installed on the outer side of the round block, and the fixing block is located on the outer side of the transmission plate.

[0011] Preferably, a door panel is movably installed on the front side of the box body, and an observation window is fixedly installed on the surface of the door panel.

[0012] Preferably, a dust-proof plate is fixedly installed inside the heat dissipation fan, and the dust-proof plate corresponds to the heat dissipation holes.

[0013] The beneficial effects of the present invention are as follows:

[0014] 1. In the present invention, by inserting the insertion plate into the slot, the elastic plate is contracted into the movable groove under the extrusion force of the top plate. When the elastic plate is completely received into the movable groove, the insertion plate is inserted into the slot. At this time, the telescopic spring releases the elastic potential energy to push the square plate to move outward, so that the square plate pushes the elastic plate to move outward, thereby installing the sunshade cloth above the top plate. Compared with the traditional distribution box, the distribution box with good heat insulation and high cooling efficiency can block the sun's rays through the insertion plate, thereby effectively blocking the heat and preventing the temperature in the box from being too high and causing a failure.

[0015] 2. In the present invention, by starting the servo motor, the servo motor drives the rotating shaft to rotate, so that the round block makes a circular motion to drive the transmission plate to move up and down, moves the heat dissipation fan to the inside of the heat dissipation hole, and then starts the heat dissipation fan, so that the heat dissipation fan improves the heat dissipation speed through the heat dissipation hole. Compared with the traditional distribution box, the distribution box with good heat insulation and high cooling efficiency can improve the heat dissipation effect by moving the heat dissipation fan to the inside of the heat dissipation hole.

[0016] 3. In the present invention, a heat dissipation fan drives a cleaning plate I to move up and down, causing a connecting plate to drive a cleaning plate II to move up and down outside the heat dissipation holes. Thus, the surfaces of the heat dissipation holes are cleaned by the brushes installed on the inner sides of the cleaning plate I and the cleaning plate II. Compared with traditional distribution boxes, the distribution box with good heat insulation and high cooling efficiency cleans the surfaces of the heat dissipation holes by moving the cleaning plate I and the cleaning plate II up and down on the surfaces of the heat dissipation holes, effectively preventing dust from accumulating on the surfaces of the heat dissipation holes and affecting the heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 is a schematic diagram of the box body of the present invention;

[0019] Figure 3 is a schematic diagram of the frame of the present invention;

[0020] Figure 4 is a schematic diagram of the vertical section of the frame of the present invention;

[0021] Figure 5 is Figure 4 a partially enlarged schematic diagram of the structure at A in

[0022] Figure 6 is a schematic diagram of the vertical section of the present invention;

[0023] Figure 7 is a schematic diagram of the exploded structure of the gear ring, transmission plate, and heat dissipation fan of the present invention;

[0024] Figure 8 is Figure 7 a partially enlarged schematic diagram of the structure at B in

[0025] In the figures: 1. Box body; 2. Top plate; 3. Slot; 4. Frame; 5. Mounting plate; 6. Sunshade cloth; 7. Plugboard; 8. Movable slot; 9. Elastic plate; 10. Limiting plate; 11. Limiting slot; 12. Telescopic spring; 13. Square plate; 14. Heat dissipation hole; 15. Slide groove; 16. Door panel; 17. Observation window; 18. Gear ring; 19. Round block; 20. Transmission plate; 21. Fixed block; 22. Heat dissipation fan; 23. Convex plate; 24. Round shaft; 25. Dust-proof plate; 26. Cleaning plate I; 27. Connecting plate; 28. Cleaning plate II; 29. Brush; 30. Servo motor; 31. Rotating shaft; 32. Gear. DETAILED DESCRIPTION OF THE INVENTION

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0027] As Figures 1 to 8 shown, the embodiment of the present invention provides a distribution box with good heat insulation and high cooling efficiency, including a box body 1. A top plate 2 is fixedly installed above the box body 1. Slots 3 are opened on both ends of the surface of the top plate 2. A frame 4 is movably installed above the top plate 2. Mounting plates 5 are uniformly fixedly installed inside the frame 4. A sunshade cloth 6 is fixedly installed between the inner sides of the mounting plates 5. A plug board 7 extending below the slot 3 is fixedly installed below the mounting plate 5. An activity groove 8 is opened on the outer side of the bottom of the plug board 7. A square plate 13 is movably installed inside the activity groove 8. A telescopic spring 12 is elastically installed between the bottom of the square plate 13 and the inner side of the activity groove 8. An elastic plate 9 located outside the square plate 13 is movably installed inside the activity groove 8.

[0028] When the outdoor temperature is too high, take out the sunshade cloth 6, and then insert the plug board 7 into the slot 3. The elastic plate 9 is squeezed by the top plate 2 and contracts into the activity groove 8. The elastic plate 9 squeezes the square plate 13, causing the square plate 13 to move inward in the activity groove 8 and squeeze the telescopic spring 12, causing the telescopic spring 12 to deform. When the elastic plate 9 is completely received into the activity groove 8, the plug board 7 is completely inserted into the slot 3. At this time, the telescopic spring 12 releases elastic potential energy to push the square plate 13 outward, and the square plate 13 pushes the elastic plate 9 outward, thus playing a role in fixing the frame 4.

[0029] By inserting the plug board 7 into the slot 3, the elastic plate 9 is squeezed by the top plate 2 and contracts into the activity groove 8. When the elastic plate 9 is completely received into the activity groove 8, the plug board 7 is completely inserted into the slot 3. At this time, the telescopic spring 12 releases elastic potential energy to push the square plate 13 outward, and the square plate 13 pushes the elastic plate 9 outward, thereby installing the sunshade cloth 6 above the top plate 2. Compared with the traditional distribution box, the distribution box with good heat insulation and high cooling efficiency blocks the sun's rays through the plug board 7, so as to effectively block the heat and prevent the temperature in the box body 1 from being too high and causing a failure.

[0030] As Figures 1 to 8As shown, heat dissipation holes 14 are provided on the outer side of the box body 1. A toothed ring 18 is rotatably installed on the inner side of the box body 1. A round block 19 is fixedly installed on the inner side of the toothed ring 18. A heat dissipation fan 22 is movably installed inside the box body 1. A convex plate 23 is fixedly installed above the heat dissipation fan 22. A round shaft 24 is fixedly installed between the inner sides of the convex plate 23. The round block 19 and the round shaft 24 are drivingly connected through a transmission plate 20. The heat dissipation fan 22 corresponds to the heat dissipation holes 14.

[0031] When the temperature inside the box body 1 is too high and the heat dissipation speed needs to be increased, start the servo motor 30 to drive the rotating shaft 31 to rotate by the servo motor 30. The rotating shaft 31 drives the gear 32 to rotate, so that the gear 32 drives the toothed ring 18 to rotate, making the round block 19 move in a circular motion to drive the transmission plate 20 to move up and down, so that the transmission plate 20 drives the heat dissipation fan 22 to move up and down, and moves the heat dissipation fan 22 to the inside of the heat dissipation holes 14. Then start the heat dissipation fan 22 to make the heat dissipation fan 22 improve the heat dissipation speed through the heat dissipation holes 14.

[0032] By starting the servo motor 30 to drive the rotating shaft 31 to rotate by the servo motor 30, making the round block 19 move in a circular motion to drive the transmission plate 20 to move up and down, moving the heat dissipation fan 22 to the inside of the heat dissipation holes 14, and then starting the heat dissipation fan 22 to make the heat dissipation fan 22 improve the heat dissipation speed through the heat dissipation holes 14. Compared with the traditional distribution box, the distribution box with good heat insulation and high cooling efficiency plays a role in improving the heat dissipation effect by moving the heat dissipation fan 22 to the inside of the heat dissipation holes 14.

[0033] As Figures 1 to 8 shown, a sliding groove 15 is provided on the outer side of the box body 1. A cleaning plate 26 is fixedly installed at the bottom of the heat dissipation fan 22. Connecting plates 27 extending to the outside of the sliding groove 15 are fixedly installed on both sides of the cleaning plate 26. A cleaning plate 28 is fixedly installed between the inner sides of the connecting plates 27. Brushes 29 are evenly fixedly installed between the cleaning plate 26 and the cleaning plate 28. The brushes 29 correspond to the heat dissipation holes 14.

[0034] When the heat dissipation fan 22 moves up and down inside the box body 1, the heat dissipation fan 22 drives the cleaning plate 26 to move up and down. The cleaning plate 26 drives the connecting plates 27 to move up and down inside the sliding groove 15, so that the connecting plates 27 drive the cleaning plate 28 to move up and down outside the heat dissipation holes 14, thereby cleaning the surface of the heat dissipation holes 14 through the brushes 29 installed on the inner sides of the cleaning plate 26 and the cleaning plate 28, and preventing dust from accumulating on the surface of the heat dissipation holes 14 and affecting the heat dissipation effect.

[0035] The cleaning plate 1 (26) is driven by the cooling fan 22 to move up and down, so that the connecting plate 27 drives the cleaning plate 2 (28) to move up and down on the outside of the heat dissipation holes 14. Thus, the surfaces of the heat dissipation holes 14 are cleaned by the brushes 29 installed on the inner sides of the cleaning plate 1 (26) and the cleaning plate 2 (28). Compared with the traditional distribution box, the distribution box with good heat insulation and high cooling efficiency cleans the surfaces of the heat dissipation holes 14 by the up-and-down movement of the cleaning plate 1 (26) and the cleaning plate 2 (28), effectively preventing dust from accumulating on the surfaces of the heat dissipation holes 14 and affecting the heat dissipation effect.

[0036] As Figure 5 shown, limiting grooves 11 are formed on both sides of the movable groove 8, and limiting plates 10 located inside the limiting grooves 11 are fixedly installed on both bottom sides of the elastic plate 9.

[0037] Among them, the elastic plate 9 moves back and forth inside the movable groove 8, driving the limiting plates 10 to move back and forth inside the limiting grooves 11, thereby playing a role in limiting the elastic plate 9.

[0038] As Figures 1 to 7 shown, a servo motor 30 is fixedly installed on the outer side of the box body 1, a rotating shaft 31 extending into the box body 1 is fixedly installed on the inner side of the servo motor 30, a gear 32 is fixedly installed on the inner side of the rotating shaft 31, and the gear 32 meshes with the toothed ring 18.

[0039] Among them, when the servo motor 30 is started, the servo motor 30 drives the rotating shaft 31 to rotate, the rotating shaft 31 drives the gear 32 to rotate, the gear 32 drives the toothed ring 18 to rotate, and the round block 19 makes a circular motion to drive the transmission plate 20 to move up and down.

[0040] As Figures 6 to 7 shown, a fixing block 21 is fixedly installed on the outer side of the round block 19, and the fixing block 21 is located on the outer side of the transmission plate 20.

[0041] Among them, by installing the fixing block 21 on the outer side of the round block 19, the fixing block 21 limits the transmission plate 20 to prevent the transmission plate 20 from separating from the round block 19.

[0042] As Figure 1 shown, a door panel 16 is movably installed on the front side of the box body 1, and an observation window 17 is fixedly installed on the surface of the door panel 16.

[0043] Among them, it is convenient to observe the inside of the box body 1 through the observation window 17, and potential safety hazards can be effectively detected.

[0044] As Figures 6 to 7 shown, a dust-proof plate 25 is fixedly installed on the inner side of the cooling fan 22, and the dust-proof plate 25 corresponds to the heat dissipation holes 14.

[0045] Among them, the dust-proof plate 25 plays a role in protecting the cooling fan 22, preventing dust from entering the inside of the cooling fan 22 and causing damage to the cooling fan 22.

[0046] Working principle and usage process:

[0047] When the outdoor temperature is too high, take out the sunshade cloth 6, and then insert the plug board 7 into the inside of the slot 3, so that the elastic plate 9 is squeezed by the top plate 2 and shrinks into the inside of the movable slot 8, so that the elastic plate 9 squeezes the square plate 13, so that the square plate 13 moves inward in the movable slot 8 to squeeze the telescopic spring 12, so that the telescopic spring 12 deforms. When the elastic plate 9 is completely received into the inside of the movable slot 8, the plug board 7 is completely inserted into the inside of the slot 3. At this time, the telescopic spring 12 releases the elastic potential energy to push the square plate 13 to move outward, so that the square plate 13 pushes the elastic plate 9 to move outward, thus playing a role in fixing the frame 4.

[0048] When the temperature inside the box body 1 is too high and the heat dissipation speed needs to be increased, start the servo motor 30, so that the servo motor 30 drives the rotating shaft 31 to rotate, the rotating shaft 31 drives the gear 32 to rotate, so that the gear 32 drives the toothed ring 18 to rotate, so that the round block 19 makes a circular motion to drive the transmission plate 20 to move up and down, so that the transmission plate 20 drives the cooling fan 22 to move up and down, and moves the cooling fan 22 to the inside of the heat dissipation hole 14, and then start the cooling fan 22, so that the cooling fan 22 improves the heat dissipation speed through the heat dissipation hole 14.

[0049] When the cooling fan 22 moves up and down inside the box body 1, the cooling fan 22 drives the cleaning plate one 26 to move up and down, the cleaning plate one 26 drives the connecting plate 27 to move up and down inside the sliding groove 15, so that the connecting plate 27 drives the cleaning plate two 28 to move up and down outside the heat dissipation hole 14, so as to clean the surface of the heat dissipation hole 14 through the brushes 29 installed on the inner sides of the cleaning plate one 26 and the cleaning plate two 28, and prevent dust from accumulating on the surface of the heat dissipation hole 14 and affecting the heat dissipation effect.

[0050] It should be noted that in this article, relational terms such as first and second are only used 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. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0051] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art will appreciate that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A distribution box with good thermal insulation and high cooling efficiency, comprising a box body (1), characterized in that: A top plate (2) is fixedly mounted on the top of the box body (1), slots (3) are provided on both end surfaces of the top plate (2), a frame (4) is movably mounted on the top of the top plate (2), a mounting plate (5) is evenly fixedly mounted on the inner side of the frame (4), a sunshade cloth (6) is fixedly mounted between the inner sides of the mounting plates (5), an insert plate (7) extending to the bottom of the slot (3) is fixedly mounted on the bottom of the insert plate (7), a movable slot (8) is provided on the outer side of the bottom of the insert plate (7), a square plate (13) is movably mounted inside the movable slot (8), a telescopic spring (12) is elastically mounted between the bottom of the square plate (13) and the inner side of the movable slot (8), and an elastic plate (9) located on the outer side of the square plate (13) is movably mounted inside the movable slot (8).

2. A distribution box with good thermal insulation and high cooling efficiency according to claim 1, characterized in that: The outer side of the box body (1) is provided with a heat dissipation hole (14); a gear ring (18) is rotatably mounted on the inner side of the box body (1); a round block (19) is fixedly mounted on the inner side of the gear ring (18); a heat dissipation fan (22) is movably mounted inside the box body (1); a convex plate (23) is fixedly mounted above the heat dissipation fan (22); a round shaft (24) is fixedly mounted between the inner sides of the convex plates (23); the round block (19) and the round shaft (24) are connected in transmission via a transmission plate (20); and the heat dissipation fan (22) corresponds to the heat dissipation hole (14).

3. A distribution box with good heat insulation and high cooling efficiency according to claim 2, characterized in that: A slide groove (15) is provided on the outer side of the box body (1), a cleaning plate (26) is fixedly installed at the bottom of the heat dissipation fan (22), connecting plates (27) extending to the outer side of the slide groove (15) are fixedly installed on both sides of the cleaning plate (26), a cleaning plate (28) is fixedly installed between the inner sides of the connecting plates (27), and brushes (29) are evenly fixedly installed between the cleaning plates (26) and the cleaning plates (28), and the brushes (29) correspond to the heat dissipation holes (14).

4. A distribution box with good heat insulation and high cooling efficiency according to claim 1, characterized in that: Limiting grooves (11) are provided on both sides of the movable groove (8), and limiting plates (10) located inside the limiting grooves (11) are fixedly mounted on both sides of the bottom of the elastic plate (9).

5. A distribution box with good thermal insulation and high cooling efficiency according to claim 2, characterized in that: A servo motor (30) is fixedly mounted on the outer side of the housing (1), a rotating shaft (31) extending into the interior of the housing (1) is fixedly mounted on the inner side of the servo motor (30), a gear (32) is fixedly mounted on the inner side of the rotating shaft (31), and the gear (32) is meshed with the gear ring (18).

6. A distribution box with good heat insulation and high cooling efficiency according to claim 2, characterized in that: A fixing block (21) is fixedly mounted on the outer side of the circular block (19), and the fixing block (21) is located on the outer side of the transmission plate (20).

7. A distribution box with good heat insulation and high cooling efficiency according to claim 1, characterized in that: A door panel (16) is movably mounted on the front side of the box body (1), and an observation window (17) is fixedly mounted on the surface of the door panel (16).

8. A distribution box with good heat insulation and high cooling efficiency according to claim 2, characterized in that: A dustproof plate (25) is fixedly mounted on the inner side of the heat dissipation fan (22), and the dustproof plate (25) corresponds to the heat dissipation hole (14).

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