Solar power supply control box

Abstract

The utility model provides a solar power supply control box, which belongs to the technical field of control boxes and comprises a box body, heat dissipation holes, a driving box, a driving mechanism, a plugging mechanism and a shielding mechanism. The plurality of heat dissipation holes are symmetrically formed in the two sides of the box body; the two driving boxes are respectively arranged at the upper and lower ends of the box body; the two driving mechanisms are arranged on the two sides of the box body; the number of the plugging mechanisms is consistent with that of the heat dissipation holes, and the plugging mechanisms are arranged in the heat dissipation holes; the shielding mechanism is arranged on the rear side of the box body; the driving mechanisms are arranged on the two sides of the box body and drive the blocking strips at the positions of the heat dissipation holes to block the heat dissipation holes, so that rain and snow are prevented from entering the box body from the heat dissipation holes, electric appliance elements are prevented from being damaged, and normal operation of a system is affected; the shielding mechanism is arranged on the rear side of the box body, so that a connecting port of the solar panel and the box body can be shielded, and the situation that rain and snow are in contact, connection failure is likely to be caused, and use of equipment is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of control boxes, in particular to a solar power supply control box. Background Art

[0002] As we all know, solar energy is a renewable energy source. It is assembled through multiple solar cells, which can directly convert solar radiation into electrical energy. Therefore, it can help save energy and reduce pollution to the environment. Therefore, solar energy is widely used in various fields and is also an ideal power supply equipment for emergency power use.

[0003] In the existing outdoor solar power control box design, the control box is mainly installed with electrical components. However, in bad weather such as rain and snow, rain and snow can easily enter the box through the heat dissipation holes of the control box. Once the electrical components in the control box are exposed to rain, snow or a humid environment, short circuits are very likely to occur, causing damage to the electrical components, thus affecting the normal operation of the system. In addition, if the connection port between the solar panel and the control box is exposed to rain and snow, it is also easy to cause connection failure, further affecting the normal use of the equipment. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a solar power supply control box to prevent rain and snow from entering the interior of the control box through the heat dissipation holes.

[0005] The utility model is achieved in this way:

[0006] A solar power control box comprises: a box body, heat dissipation holes, a drive box, a drive mechanism, a blocking mechanism and a shielding mechanism; a plurality of heat dissipation holes are symmetrically arranged on both sides of the box body; two drive boxes are respectively arranged at the upper and lower ends of the box body; two drive mechanisms are arranged on both sides of the box body; the number of the blocking mechanisms is consistent with the number of the heat dissipation holes, and the blocking mechanisms are arranged in the heat dissipation holes; the shielding mechanism is arranged on the rear side of the box body.

[0007] In addition, a solar power supply control box in the above technical solution provided by the utility model may also have the following additional technical features:

[0008] In the above technical solution, the cross section of the heat dissipation hole is trapezoidal.

[0009] In the above technical solution, the driving mechanism includes: a cylinder, a support plate, a support bar and a connecting rod; the two cylinders are respectively arranged in two driving boxes; the two support plates are respectively fixedly connected to the output ends of the two cylinders; the two support bars are symmetrically arranged, and the two ends of the support bars are respectively fixedly connected to the upper and lower support plates, and the two support bars and the two support plates form a rectangular frame; a plurality of connecting rods are respectively fixedly connected to the two support bars.

[0010] In the above technical solution, the sealing mechanism includes: a sealing strip and a dustproof strip; the two ends of the sealing strip are fixedly connected to the two connecting rods, and the two sides of the sealing strip are in contact with the two sides of the heat dissipation hole; the dustproof strip is fixedly connected to the sealing strip.

[0011] In the above technical scheme, the shielding mechanism includes: a mounting hole, a connecting head, a groove, a baffle, a spring, a slope, a connecting hole and an arc surface; at least one mounting hole is opened on the rear side of the box body; a plurality of connecting heads are arranged on the inner wall of the mounting hole; the groove is opened on the box body, and the groove is connected to the mounting hole; the baffle is slidably connected to the groove; one end of the spring abuts against the inner wall of the groove, and the other end of the spring abuts against the baffle; the slope is arranged on the mounting hole; the connecting hole is opened on the baffle; the arc surface is arranged on the baffle, and the arc surface is located at the connecting hole.

[0012] The above technical solution also includes: a door body, a humidity sensor and a controller; the door body is arranged on the front side of the box body; the humidity sensor is arranged in the box body; and the controller is connected to the humidity sensor and the cylinder respectively.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. By arranging heat dissipation holes on both sides of the box, the heat emitted by the electrical components in the box can be discharged from the heat dissipation holes in time to avoid heat accumulation inside the box.

[0015] 2. By arranging a driving mechanism on both sides of the box, the sealing strips at each heat dissipation hole can be driven to seal the heat dissipation hole, thereby sealing the heat dissipation hole to prevent rain and snow from entering the box through the heat dissipation hole, causing damage to electrical components, thereby affecting the normal operation of the system.

[0016] 3. By providing a shielding mechanism on the rear side of the box, the connection port between the solar panel and the box can be shielded to prevent rain and snow from coming into contact with the solar panel, which may easily lead to connection failure and further affect the normal use of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the overall structure of a solar power control box of the utility model;

[0019] Figure 2This is a cross-sectional view of a solar power control box of the utility model;

[0020] Figure 3 This is a structural schematic diagram of a driving mechanism and a blocking mechanism of a solar power supply control box of the utility model;

[0021] Figure 4 The utility model is a schematic structural diagram of a shielding mechanism of a solar power supply control box.

[0022] In the figure: 100, box body; 110, heat dissipation hole; 120, drive box; 130, door body; 200, drive mechanism; 210, cylinder; 220, support plate; 230, support bar; 240, connecting rod; 300, blocking mechanism; 310, blocking bar; 320, dustproof strip; 400, shielding mechanism; 410, mounting hole; 420, connector; 430, groove; 440, baffle; 450, spring; 460, inclined surface; 470, connecting hole. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] A solar power control box, such as Figure 1-4 As shown, it includes: a box body 100, a heat dissipation hole 110, a drive box 120, a drive mechanism 200, a blocking mechanism 300 and a shielding mechanism 400; a plurality of heat dissipation holes 110 are symmetrically opened on both sides of the box body 100; two drive boxes 120 are respectively arranged at the upper and lower ends of the box body 100; two drive mechanisms 200 are arranged on both sides of the box body 100; the number of the blocking mechanisms 300 is consistent with the number of the heat dissipation holes 110, and the blocking mechanisms 300 are arranged in the heat dissipation holes 110; the shielding mechanism 400 is arranged on the rear side of the box body 100.

[0025] By providing heat dissipation holes 110 on both sides of the box body 100, the heat emitted by the electrical components in the box body 100 can be promptly discharged from the heat dissipation holes 110 to avoid heat accumulation inside the box body 100; by providing driving mechanisms 200 on both sides of the box body 100, the sealing strips 310 driven at each heat dissipation hole 110 can be sealed to block the heat dissipation holes 110, thereby sealing the heat dissipation holes 110 to avoid rain and snow from entering the box body 100 through the heat dissipation holes 110, causing damage to the electrical components, thereby affecting the normal operation of the system; by providing a shielding mechanism 400 on the rear side of the box body 100, the connection port between the solar panel and the box body 100 can be shielded to avoid rain and snow from contacting each other, which may easily lead to connection failure and further affect the normal use of the equipment.

[0026] In the embodiments of the present invention, Figure 1-4 As shown, the cross section of the heat dissipation hole 110 is a trapezoid.

[0027] By setting the heat dissipation hole 110 to be trapezoidal, it is convenient for the sealing strip 310 to seal it, and it is more convenient for it to dissipate heat.

[0028] In the embodiments of the present invention, Figure 1-4 As shown, the driving mechanism 200 includes: a cylinder 210, a support plate 220, a support bar 230 and a connecting rod 240; the two cylinders 210 are respectively arranged in the two driving boxes 120; the two support plates 220 are respectively fixedly connected to the output ends of the two cylinders 210; the two support bars 230 are symmetrically arranged, and the two ends of the support bars 230 are respectively fixedly connected to the upper and lower support plates 220, and the two support bars 230 and the two support plates 220 form a rectangular frame; a plurality of connecting rods 240 are respectively fixedly connected to the two support bars 230.

[0029] By simultaneously starting the upper and lower cylinders 210, the upper and lower support plates 220 and the two support bars 230 fixedly connected to the support plates 220 are pushed toward or away from the heat dissipation holes 110, thereby pushing the connecting rod 240 and the fixedly connected blocking mechanism 300 toward or away from the heat dissipation holes 110, thereby blocking or opening the heat dissipation holes 110, thereby dissipating the heat from the box body 100. When encountering rainy and snowy weather, rain and snow can be prevented from entering the box body 100 through the heat dissipation holes 110 to damage electrical components, thereby affecting the normal operation of the system.

[0030] In the embodiments of the present invention, Figure 1-4 As shown, the sealing mechanism 300 includes: a sealing strip 310 and a dustproof strip 320; the two ends of the sealing strip 310 are fixedly connected to the two connecting rods 240, and the two sides of the sealing strip 310 are in contact with the two sides of the heat dissipation hole 110; the dustproof strip 320 is fixedly connected to the sealing strip 310.

[0031] By designing the cross-section of the sealing strip 310 to be trapezoidal, the two sides of the sealing strip 310 of the heat dissipation hole 110 are fitted with the two sides of the heat dissipation hole 110, and the sealing strip 310 completely blocks the heat dissipation hole 110. By providing a dustproof strip 320 opposite to the sealing strip 310, the cross-section of the dustproof strip 320 is also trapezoidal, and when gas enters the heat dissipation hole 110, under the action of the dustproof strip 320 and the sealing strip 310, the heat dissipation hole 110 is Y-shaped, and when some dust touches the inner wall of the heat dissipation hole 110 or the outer wall of the dustproof strip 320 respectively, it will slide along the inclined surface of the inner wall of the heat dissipation hole 110 or the outer wall of the dustproof strip 320 to the outside of the box 100, thereby preventing some dust from entering the interior of the box 100.

[0032] In the embodiments of the present invention, Figure 1-4 As shown, the shielding mechanism 400 includes: a mounting hole 410, a connecting head 420, a groove 430, a baffle 440, a spring 450, a slope 460, a connecting hole 470 and an arc surface; at least one mounting hole 410 is opened on the rear side of the box body 100; multiple connecting heads 420 are arranged on the inner wall of the mounting hole 410; the groove 430 is opened on the box body 100, and the groove 430 is connected to the mounting hole 410; the baffle 440 is slidably connected to the groove 430; one end of the spring 450 is in contact with the inner wall of the groove 430, and the other end of the spring 450 is in contact with the baffle 440; the slope 460 is arranged on the mounting hole 410; the connecting hole 470 is opened on the baffle 440; the arc surface is arranged on the baffle 440, and the arc surface is located at the connecting hole 470.

[0033] When the solar panel needs to be connected to the box 100, lift the baffle 440 upwards, the baffle 440 moves along the groove 430 and squeezes the spring 450, then connect the external connecting line to the connector 420, and then release the baffle 440. The baffle 440 moves downward under the action of gravity and the elastic force of the spring 450, thereby blocking the mounting hole 410 to prevent rain and snow from entering the mounting hole 410, which may easily lead to connection failure and further affect the normal use of the equipment. The connecting line is brought out of the connecting hole 470, and an arc surface is set at the position of the connecting hole 470 to avoid damage to the connecting line. At the same time, a slope 460 is set on the bottom side of the mounting hole 410. Even if rain and snow enter the mounting hole 410, they will slide along the slope 460 and finally flow out of the mounting hole 410.

[0034] In the embodiments of the present invention, Figure 1-4 As shown, it also includes: a door body 130, a humidity sensor (not shown in the figure) and a controller (not shown in the figure); the door body 130 is arranged on the front side of the box body 100; the humidity sensor is arranged in the box body 100; the controller is connected to the humidity sensor and the cylinder 210 respectively.

[0035] By setting a humidity sensor, the humidity in the air can be monitored and the monitored information can be transmitted to the controller; by setting a controller, the air humidity information monitored by the humidity sensor can be processed. When it exceeds a specified range, the controller controls the start-up cylinder 210, thereby driving the sealing strip 310 to seal the heat dissipation hole 110, thereby preventing rain and snow from entering the interior of the box 100 through the heat dissipation hole 110.

[0036] Implementation process: When in use, the humidity in the air is monitored by the humidity sensor. When the humidity exceeds the specified range, the monitored information is transmitted to the controller, and the controller controls the activation of the four cylinders 210 on the upper and lower sides to push the upper and lower support plates 220 and the two support bars 230 fixedly connected to the support plates 220 to move toward or away from the heat dissipation holes 110, thereby pushing the connecting rod 240 and the fixedly connected blocking bar 310 to move toward or away from the heat dissipation holes 110, thereby blocking the heat dissipation holes 110 or opening the heat dissipation holes 110. Therefore, the box body 100 can be cooled. In rainy and snowy weather, prevent rain and snow from entering the box body 100 through the heat dissipation holes 110, causing damage to electrical components and thus affecting the normal operation of the system; when the solar panel needs to be connected to the box body 100, lift the baffle 440 upwards, the baffle 440 moves along the groove 430, and squeezes the spring 450, and then connects the external connecting line to the connector 420, and then loosens the baffle 440. The baffle 440 moves downward under the action of gravity and the elastic force of the spring 450, and then blocks the mounting hole 410, preventing rain and snow from entering the mounting hole 410, which may easily cause connection failure and further affect the normal use of the equipment.

[0037] It should be noted that the specific models and specifications of the controller, humidity sensor and cylinder 210 need to be selected and determined according to the actual specifications of the device, so they will not be described in detail.

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be modified and varied in various ways. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A solar power control box, characterized in that: include: Box; Heat dissipation holes, a plurality of heat dissipation holes are symmetrically opened on both sides of the box body; A drive box, wherein two drive boxes are respectively arranged at the upper and lower ends of the box body; A driving mechanism, wherein two driving mechanisms are arranged on both sides of the box; A blocking mechanism, the number of which is consistent with the number of the heat dissipation holes, and the blocking mechanism is arranged in the heat dissipation holes; A shielding mechanism is arranged at the rear side of the box body.

2. A solar power supply control box according to claim 1, characterized in that: The cross section of the heat dissipation hole is trapezoidal.

3. A solar power supply control box according to claim 1, characterized in that: The driving mechanism comprises: Cylinders, the two cylinders are respectively arranged in the two drive boxes; A support plate, wherein two support plates are fixedly connected to the output ends of the two cylinders respectively; A support bar, wherein the two support bars are symmetrically arranged, and the two ends of the support bar are respectively fixedly connected to the upper and lower support plates, and the two support bars and the two support plates form a rectangular frame; Connecting rods, a plurality of connecting rods are respectively fixedly connected to the two supporting bars.

4. A solar power supply control box according to claim 3, characterized in that: The blocking mechanism comprises: A blocking strip, the two ends of which are fixedly connected to the two connecting rods, and the two sides of which are in contact with the two sides of the heat dissipation hole; A dustproof strip is fixedly connected to the sealing strip.

5. A solar power supply control box according to claim 1, characterized in that: The shielding mechanism comprises: A mounting hole, at least one of the mounting holes is opened on the rear side of the box body; Connectors, a plurality of which are disposed on the inner wall of the mounting hole; A groove, the groove is formed on the box body and is connected to the mounting hole; a baffle plate, the baffle plate being slidably connected to the groove; A spring, one end of which abuts against the inner wall of the groove, and the other end of which abuts against the baffle; An inclined surface, wherein the inclined surface is arranged on the mounting hole; A connecting hole, the connecting hole being opened on the baffle; A curved surface is disposed on the baffle plate and is located at the connecting hole.

6. A solar power supply control box according to claim 1, characterized in that: Also includes: A door body, the door body being arranged at the front side of the box body; A humidity sensor, wherein the humidity sensor is disposed in the box; A controller is connected to the humidity sensor and the cylinder respectively.

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