CN115275840B

CN115275840B - New energy distribution box based on wind-solar complementary power supply technology

Info

Publication number: CN115275840B
Application number: CN202210991804.7A
Authority: CN
Inventors: 许小宇; 许雷宇; 赵海良
Original assignee: Guangzhou City Baye Electric Automation Equipment Co ltd
Current assignee: Guangzhou City Baye Electric Automation Equipment Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2023-06-13
Anticipated expiration: 2042-08-18
Also published as: CN115275840A

Abstract

The invention discloses a new energy distribution box based on a wind-solar complementary power supply technology, which comprises a box body, through holes formed in two sides of the box body and a mounting frame mounted in the box body. In the application, the temperature sensor is used for monitoring the temperature inside the box body, the heat dissipation of the box body is divided into three modes, namely, air convection is performed under the action of two through holes, and the normal heat dissipation of the box body is completed; 2. the electric telescopic rod pushes the cover plate to be unfolded, the heat dissipation fan is exposed, external air enters the inside of the box body through the through hole and the dustproof net under the action of the heat dissipation fan, and then is discharged outwards through the heat dissipation fan, so that active heat dissipation is completed; 3. along with the continuous extension of the electric telescopic rod, the compression arm is separated from the frame, the dust screen is staggered with the through hole, and under the naked effect of the through hole, the air inlet quantity in the box body can be increased, so that better heat dissipation effect is realized, and the design of three heat dissipation modes can be actively adjusted as required, so that the energy is saved.

Description

New energy distribution box based on wind-solar complementary power supply technology

Technical Field

The invention relates to the technical field of distribution boxes, in particular to a new energy distribution box based on a wind-solar complementary power supply technology.

Background

The wind-solar complementary power station is a novel practical power station built by utilizing wind energy and solar energy, and is a distributed power source, the system stores generated electric energy into a storage battery by utilizing a solar cell matrix and a wind driven generator (converting alternating current into direct current), and when a user needs to use electricity, an inverter converts the direct current stored in the storage battery into alternating current and sends the alternating current to a user load through a power transmission line.

The distribution box applied to the wind-solar complementary technology is generally provided with a heat radiation structure, the heat radiation structure is generally composed of a heat radiation fan and a mounting frame thereof, when the weather is hot, a worker manually opens the heat radiation fan to finish heat radiation and temperature reduction through the heat radiation fan, and when the temperature changes to be low, the worker possibly forgets to close the heat radiation fan to cause waste of electric energy, and the idea of energy conservation and environmental protection is not met.

Based on the wind-solar complementary power supply technology, a new energy distribution box is provided.

Disclosure of Invention

The invention aims at: in order to solve the problems, the novel energy distribution box based on the wind-solar complementary power supply technology is provided.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the utility model provides a new energy distribution box based on scene complementary power supply technology, includes box, the opening that the box both sides had and installs the mounting bracket in the box inside, the apron is installed through axle one in the back of box, the box back is equipped with the power spare that drives the apron and expand;

the device comprises a box body, wherein the inner walls of the two sides of the box body are respectively provided with a rotating frame and a stop block for limiting the rotating frame, the rotating frame is provided with a dust screen through a sliding piece, the rotating frame is provided with a sliding groove, the inner wall of the box body is penetrated with a second shaft, one end of the second shaft is fixedly provided with a rotating block, the other end of the second shaft is fixedly provided with a rotating arm, the rotating arm is provided with a moving pin matched with the sliding groove, and the box body is provided with a pressing arm through a hinged support;

the outer wall of the box body is provided with a moving frame through a guide rod, and the moving frame drives the pressing arm to rotate through a first transmission part and drives the rotating block to rotate through a second transmission part in the moving process;

the cover plate drives the movable frame to move along the guide rod through the transmission part III in the rotating process;

the heat dissipation fan is arranged in the box body through the connecting plate, and the temperature sensor and the controller are arranged in the box body.

Preferably, the first transmission part comprises screw sleeves which are arranged on two sides of the box body and meshed with the movable frame through clamping teeth, a screw rod is screwed on the screw sleeve, a sliding rod is fixed at the end part of the screw rod, and the sliding rod penetrates through a side groove formed in the pressing arm.

Preferably, the second transmission part comprises a push rod penetrating through the rotating block, a top plate is fixed at one end of the push rod, a magnet is rotatably connected to the other end of the push rod, a spring is arranged between the top plate and the rotating block, an electromagnet attracted with the magnet is fixed on the moving frame, a sliding rheostat concentric with the threaded sleeve and electrically connected with the electromagnet is fixed on the outer wall of the box body, and a movable sliding sheet matched with the sliding rheostat is fixed on the threaded sleeve.

Preferably, the third transmission part comprises a push rod fixed at the end part of the movable frame, the end part of the push rod is provided with an arc-shaped groove and a vertical groove which are communicated, and the cover plate is provided with a rotation pin matched with the arc-shaped groove and the vertical groove.

Preferably, the power member includes an electric telescopic rod connecting the case and the cover plate.

Preferably, the sliding piece comprises a sliding sleeve penetrated by the rotating frame, two ends of the sliding sleeve are fixed with anti-drop rings, and a frame fixed with the dust screen is arranged on the anti-drop rings.

Preferably, the outer wall of the frame is formed with a protrusion.

Preferably, the outer walls of the two sides of the box body are respectively fixed with a protective cover with a notch.

In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:

in the application, the temperature sensor is used for monitoring the temperature inside the box body, the heat dissipation of the box body is divided into three modes, namely, air convection is performed under the action of two through holes, and the normal heat dissipation of the box body is completed; 2. the electric telescopic rod pushes the cover plate to be unfolded, the heat dissipation fan is exposed, external air enters the inside of the box body through the through hole and the dustproof net under the action of the heat dissipation fan, and then is discharged outwards through the heat dissipation fan, so that active heat dissipation is completed; 3. along with the continuous extension of the electric telescopic rod, the compression arm is separated from the frame, the dust screen is staggered with the through hole, and under the naked effect of the through hole, the air inlet quantity in the box body can be increased, so that better heat dissipation effect is realized, and the design of three heat dissipation modes can be actively adjusted as required, so that the energy is saved.

Drawings

Fig. 1 shows a schematic block diagram of a structure of a distribution box according to an embodiment of the present invention;

fig. 2 shows a schematic diagram of a separation structure of a box body, a protective cover and a cover plate according to an embodiment of the invention;

fig. 3 shows a schematic view of the internal structure of a box provided according to an embodiment of the present invention;

fig. 4 shows a schematic structural view of a screw sleeve and a pressing arm according to an embodiment of the present invention;

FIG. 5 shows a schematic view of the partial enlarged structure of FIG. 1 provided in accordance with an embodiment of the present invention;

FIG. 6 shows a schematic view of a turret, a rotating arm, a sliding sleeve and a frame structure provided in accordance with an embodiment of the invention;

fig. 7 is a schematic diagram of a rotating block and a magnet according to an embodiment of the invention.

Legend description:

1. a case; 2. an electric telescopic rod; 3. a cover plate; 4. a protective cover; 5. a first shaft; 6. a connecting plate; 7. a heat dissipation fan; 8. a guide rod; 9. a through port; 10. a rotating block; 11. an electromagnet; 12. a moving rack; 13. a movable slide sheet; 14. a slide rheostat; 15. a controller; 16. a rotating arm; 17. a temperature sensor; 18. a mounting frame; 19. a rotating frame; 20. a stop block; 21. a hold-down arm; 22. a screw sleeve; 23. a screw; 24. a slide bar; 25. a side groove; 26. a push rod; 27. a rotation pin; 28. a protrusion; 29. a vertical groove; 30. an arc-shaped groove; 31. a second shaft; 32. a moving pin; 33. a chute; 34. a sliding sleeve; 35. anti-slip ring; 36. a frame; 37. a dust screen; 38. a top plate; 39. a spring; 40. a push rod; 41. a magnet.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-7, the present invention provides a technical solution:

the utility model provides a new forms of energy block terminal based on complementary power supply technique of scene, including box 1, the through-hole 9 that box 1 both sides had and install the mounting bracket 18 in box 1 inside, box 1's front end is installed through the hinge chamber door (not shown), the chamber door is used for sealed box 1, through-hole 9 is circular setting, the size of two through-holes 9, highly uniform, two through-holes 9 form the convection current, can be used to the normalized heat dissipation of box 1, mounting bracket 18 is fixed mutually through the bolt with box 1, mounting bracket 18 is used for installing electrical component, the apron 3 is installed through axle one 5 in the back of box 1, axle one 5 is fixed on box 1, the cover plate 3 is rotationally connected with the first shaft 5, a power piece for driving the cover plate 3 to spread is arranged on the back of the box body 1, the power piece comprises an electric telescopic rod 2 for connecting the box body 1 and the cover plate 3, the electric telescopic rod 2 is arranged at the bottom of the cover plate 3, one end of the electric telescopic rod 2 is hinged with the box body 1, the other end of the electric telescopic rod 2 is hinged with the bottom of the cover plate 3, the electric telescopic rod 2 is in a retraction state in a normal state, the cover plate 3 is attached to the back of the box body 1, the heat dissipation fan 7 is shielded, dust is prevented from entering the box body 1 through the heat dissipation fan 7, the dustproof effect is achieved, and a sealing ring is adhered to the contact surface of the cover plate 3 and the box body 1 so as to improve the sealing effect;

the rotating frame 19 is arranged on the inner walls of the two sides of the box body 1, a circular cavity is formed in the rotating frame 19, the rotating frame 19 is rotationally connected with the box body 1 through a pin shaft, a dust screen 37 is arranged on the rotating frame 19 through a sliding piece, a sliding groove 33 is formed in the rotating frame 19, the sliding groove 33 is arranged in a long and vertical shape, a shaft II 31 penetrates through the inner wall of the box body 1, the box body 1 is rotationally matched with the shaft II 31, a rotating block 10 is fixed at one end of the shaft II, a rotating arm 16 is fixed at the other end of the shaft II, a moving pin 32 matched with the sliding groove 33 is arranged on the rotating arm 16, the moving pin 32 is positioned in the sliding groove 33 and is in sliding connection with the sliding groove 33, when the rotating block 10 drives the rotating arm 16 to rotate through the shaft II 31, the moving pin 32 follows the rotating arm 16 to rotate, the moving pin 32 shifts the rotating frame 19 to one side in the moving process of the sliding groove 33 so as to realize dislocation of the dust screen 37 and the through hole 9, the pin shaft II is positioned at the bottom of the shaft II 31 and at the top of the sliding groove 33, the rotating arm 16 can complete large angle of the rotating frame 19 and the dust screen 37 under the condition of small angle rotation, and the rotating arm 16 is fixed on the rotating frame 1 through the hinge support 21, and the hinge support 21 is pressed tightly;

the outer wall of the box body 1 is provided with a movable frame 12 through a guide rod 8, the movable frame 12 is provided with a cavity for avoiding the through hole 9, the through hole 9 is prevented from being blocked by the movable frame 12 in the moving process, the guide rod 8 is fixed on the outer wall of the box body 1, the movable frame 12 is in sliding fit with the guide rod 8, the movable frame 12 drives the pressing arm 21 to rotate through a first transmission part in the moving process, and the rotating block 10 is driven to rotate through a second transmission part;

the cover plate 3 drives the movable frame 12 to move along the guide rod 8 through the transmission part III in the rotating process;

the heat dissipation fan 7 is installed through connecting plate 6 in the box 1, connecting plate 6 is installed at box 1 back, heat dissipation fan 7 passes through the bolt fastening on connecting plate 6, install temperature sensor 17 and controller 15 in the box 1, be provided with the threshold value of different temperatures in advance on the temperature sensor 17, temperature sensor 17's output and the input electric connection of controller 15, the output and the electric telescopic handle 2 of controller 15 and the input electric connection of heat dissipation fan 7, controller 15 is the PLC singlechip, controller 15 is used for controlling the flexible of electric telescopic handle 2 and the operating power of heat dissipation fan 7.

Specifically, as shown in fig. 6, the sliding member includes a sliding sleeve 34 penetrating through the rotating frame 19, the sliding sleeve 34 is in sliding fit with the rotating frame 19, two ends of the sliding sleeve 34 are fixed with anti-drop rings 35, the anti-drop rings 35 are used for avoiding the sliding sleeve 34 from being separated from the rotating frame 19, a frame 36 fixed with a dust screen 37 is installed on the anti-drop rings 35, the dust screen 37 is placed in an inner cavity of the frame 36, threads are formed on the outer wall of the frame 36 and the inner wall of the sliding sleeve 34, the frame 36 and the sliding sleeve 34 are fixed through threaded screwing, a protrusion 28 is formed on the outer wall of the frame 36, the rotation of the frame 36 by workers is facilitated through the protrusion 28, and the disassembly and the cleaning of the dust screen 37 are facilitated, so that the sliding member is more convenient to use.

Specifically, as shown in fig. 4, the first transmission part comprises threaded sleeves 22 which are installed on two sides of the box body 1 and meshed with the movable frame 12 through clamping teeth, the threaded sleeves 22 are in running fit with the box body 1, annular clamping teeth are arranged on the outer wall of the threaded sleeves 22, linear clamping teeth are arranged at the bottom of the movable frame 12, a screw rod 23 is screwed on the threaded sleeves 22, a sliding rod 24 is fixed at the end part of the screw rod 23, the sliding rod 24 penetrates through a side groove 25 formed in the pressing arm 21, the threaded sleeves 22 can rotate in the moving process of the movable frame 12, the sliding rod 23 drives the sliding rod 24 to horizontally move, the sliding rod 24 can drive the pressing arm 21 to rotate around the hinged support in the moving process of the side groove 25, and when the pressing arm 21 presses the frame 36, one of the anti-falling rings 35 is tightly attached to the inner wall of the box body 1 so as to ensure the tightness between the dustproof net 37 and the box body 1 and avoid dust entering.

Specifically, as shown in fig. 2 and 7, the second transmission member includes a push rod 40 penetrating through the rotating block 10, the push rod 40 is slidably matched with the rotating block 10, the push rod 40 is in a cylindrical shape, a top plate 38 is fixed at one end of the push rod 40, a magnet 41 is rotatably connected to the other end of the push rod 40, the magnet 41 is vertical under the action of gravity of the second transmission member, a spring 39 is arranged between the top plate 38 and the rotating block 10, the spring 39 is sleeved outside the push rod 40, two ends of the spring 39 are respectively abutted against the rotating block 10 and the top plate 38, the spring 39 gives the top plate 38, the push rod 40 and the magnet 41 an upward elastic force, an electromagnet 11 attracted with the magnet 41 is fixed on the moving frame 12, the electromagnet 11 can drag the push rod 40 through the magnet 41 so as to realize the rotation of the rotating block 10, a slide rheostat 14 concentric with a threaded sleeve 22 is fixed on the outer wall of the box 1, the slide rheostat 14 electrically connected with the electromagnet 11 is fixed on the threaded sleeve 22, the slide rheostat 13 matched with the slide rheostat 14 is driven by the threaded sleeve 22 to rotate, the slide 13 moves on the slide 14, different resistance values are provided for the circuit, the electromagnet 11 is conveniently controlled to be separated from the electromagnet 11 and the magnet 11 in the inner wall of the rotating frame 19 so as to realize the separation of the electromagnet 19 from the rotating frame 20, and the two sides of the rotating frame 19 are conveniently realized.

Specifically, as shown in fig. 5, the third transmission part comprises a push rod 26 fixed at the end part of the movable frame 12, the end part of the push rod 26 is provided with an arc groove 30 and a vertical groove 29 which are communicated, the cover plate 3 is provided with a rotating pin 27 matched with the arc groove 30 and the vertical groove 29, the rotating pin 27 is in sliding fit with the arc groove 30 and the vertical groove 29, the arc groove 30 is concentric with the first shaft 5, the cover plate 3 and the rotating pin 27 rotate around the first shaft 5 in the unfolding process of the first section of the cover plate 3 driven by the electric telescopic rod 2, the rotating pin 27 moves in the arc groove 30, a pulling force is not given to the push rod 26 in the state, the cover plate 3 is driven by the electric telescopic rod 2 in the unfolding process of the second section of the cover plate, and the rotating pin 27 moves in the vertical groove 29, so that the rotating pin 27 can pull the movable frame 12 through the push rod 26 to provide a driving force for the movable frame 12.

Specifically, as shown in fig. 1, the outer walls of two sides of the box body 1 are respectively fixed with a protective cover 4 with a notch, the protective covers 4 are fixed with the outer walls of the box body 1 through bolts, the protective covers 4 prevent foreign matters from colliding with two sides of the box body 1 to play a role in protection, the protective covers 4 are provided with notches matched with the push rods 26, and the push rods 26 are in sliding fit with the protective covers 4 through the notches.

In summary, the heat dissipation operation of the case 1 provided in this embodiment is specifically divided into three states:

when the weather temperature is low, the two through holes 9 form convection, and heat in the box body 1 is dissipated outwards through the two through holes 9;

when the temperature of the weather is higher and the heat dissipation in the normal mode needs to be started, the electric telescopic rod 2 stretches for a distance, the cover plate 3 is unfolded and does not shield the heat dissipation fan 7 any more, the rotating pin 27 slides in the arc-shaped groove 30, the push rod 26 does not push the movable frame 12 to move, and in the running process of the heat dissipation fan 7, external air enters the inside of the box 1 through the through hole 9 and the dust screen 37 and is then discharged outwards through the heat dissipation fan 7;

when the weather is hot and the box 1 needs to be cooled down fast, the controller 15 improves the running power of the heat dissipation fan 7, the electric telescopic rod 2 continues to stretch, the cover plate 3 continues to spread, the rotating pin 27 slides in the vertical groove 29, the rotating pin 27 pulls the movable frame 12 through the push rod 26, and in the moving process of the movable frame 12, the method specifically comprises two processes:

under the action of latch meshing, the moving frame 12 drives the threaded sleeve 22 to rotate, the threaded rod 23 extends out, the slide rod 24 slides in the side groove 25, the pressing arm 21 rotates around the hinged support, and the frame 36 is not pressed any more;

secondly, after the pressing arm 21 is separated from the frame 36, along with the continuous movement of the movable frame 12 and the rotation of the threaded sleeve 22, the movable slide sheet 13 rotates on the slide rheostat 14 to increase the input current of the electromagnet 11, when the electromagnet 11 moves to the bottom of the magnet 41, the electromagnet 11 is attracted with the magnet 41 under the action of magnetic force, the movable frame 12 can drive the rotary block 10, the shaft II 31 and the rotary arm 16 to rotate through the ejector rod 40, and the rotary arm 16 rotates under the action of the movable pin 32 and the sliding groove 33 in the rotating process, the rotary frame 19 rotates, so that the dustproof net 37 is staggered with the through hole 9, and the air inlet in the box 1 can be increased under the action of the exposed through hole 9, so that a better heat dissipation effect is realized.

The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a new energy distribution box based on scene complementary power supply technology, includes box (1), opening (9) that box (1) both sides had and installs mounting bracket (18) inside box (1), its characterized in that, apron (3) are installed through axle one (5) in the back of box (1), the power spare that drive apron (3) were expanded is equipped with at box (1) back;

the anti-dust box is characterized in that rotating frames (19) and stop blocks (20) for limiting the rotating frames (19) are arranged on the inner walls of two sides of the box body (1), dust screens (37) are arranged on the rotating frames (19) through sliding pieces, sliding grooves (33) are formed in the rotating frames (19), shafts II (31) penetrate through the inner walls of the box body (1), rotating blocks (10) are fixed at one ends of the shafts II (31), rotating arms (16) are fixed at the other ends of the shafts II, moving pins (32) matched with the sliding grooves (33) are arranged on the rotating arms (16), and pressing arms (21) are arranged on the box body (1) through hinged supports;

the outer wall of the box body (1) is provided with a moving frame (12) through a guide rod (8), and the moving frame (12) drives a pressing arm (21) to rotate through a first transmission part and drives a rotating block (10) to rotate through a second transmission part in the moving process;

the cover plate (3) drives the movable frame (12) to move along the guide rod (8) through the transmission part III in the rotating process;

the back of the box body (1) is provided with a heat dissipation fan (7) through a connecting plate (6), and a temperature sensor (17) and a controller (15) are arranged in the box body (1);

the first transmission part comprises screw sleeves (22) which are arranged on two sides of the box body (1) and meshed with the movable frame (12) through clamping teeth, a screw rod (23) is screwed on the screw sleeve (22), a sliding rod (24) is fixed at the end part of the screw rod (23), and the sliding rod (24) penetrates through a side groove (25) formed in the pressing arm (21);

the two-piece transmission part comprises a push rod (40) penetrating through the rotating block (10), a top plate (38) is fixed at one end of the push rod (40), a magnet (41) is rotatably connected at the other end of the push rod, a spring (39) is arranged between the top plate (38) and the rotating block (10), an electromagnet (11) attracted with the magnet (41) is fixed on the moving frame (12), a slide rheostat (14) concentric with the screw sleeve (22) and electrically connected with the electromagnet (11) is fixed on the outer wall of the box body (1), and a movable slide sheet (13) matched with the slide rheostat (14) is fixed on the screw sleeve (22);

the third transmission part comprises a push rod (26) fixed at the end part of the movable frame (12), the end part of the push rod (26) is provided with an arc-shaped groove (30) and a vertical groove (29) which are communicated, and the cover plate (3) is provided with a rotating pin (27) matched with the arc-shaped groove (30) and the vertical groove (29).

2. The new energy distribution box based on the wind-solar complementary power supply technology according to claim 1 is characterized in that the power piece comprises an electric telescopic rod (2) connected with a box body (1) and a cover plate (3).

3. The new energy distribution box based on the wind-solar complementary power supply technology according to claim 2, wherein the sliding piece comprises a sliding sleeve (34) penetrated by a rotating frame (19), anti-falling rings (35) are fixed at two ends of the sliding sleeve (34), and a frame (36) fixed with a dust screen (37) is mounted on the anti-falling rings (35).

4. A new energy distribution box based on the wind-solar complementary power supply technology according to claim 3, characterized in that the outer wall of the frame (36) is formed with a protrusion (28).

5. The new energy distribution box based on the wind-solar complementary power supply technology according to claim 4 is characterized in that protective covers (4) with gaps are fixed on the outer walls of the two sides of the box body (1).