CN215911779U

CN215911779U - Photovoltaic power generation exchanges case safety device that is incorporated into power networks

Info

Publication number: CN215911779U
Application number: CN202122127236.XU
Authority: CN
Inventors: 王虎; 赵楠; 蔡永龙; 朱振海; 巩兴鹏; 田晓东
Original assignee: Zhongwei Tianyun New Energy Technology Co ltd
Current assignee: Zhongwei Tianyun New Energy Technology Co ltd
Priority date: 2021-09-04
Filing date: 2021-09-04
Publication date: 2022-02-25
Anticipated expiration: 2031-09-04

Abstract

The utility model discloses a safety device of a photovoltaic power generation alternating current grid-connected box, belongs to the technical field of photovoltaic power generation, and particularly relates to a safety device of a photovoltaic power generation alternating current grid-connected box. According to the cleaning device, the connecting mechanism and the reset mechanism are arranged, the first rotating disc is rotated to drive the connecting belt to rotate, the second rotating rod is driven to rotate after the second rotating disc is driven to rotate by the rotating of the connecting belt, the first rotating block is driven to rotate by the rotating of the second rotating rod, so that the second rotating block is driven to rotate after the connecting plate is driven to rotate, the moving rod is driven to move to drive the cleaning rod to act up and down, and therefore the electric meter body is cleaned.

Description

Photovoltaic power generation exchanges case safety device that is incorporated into power networks

Technical Field

The utility model belongs to the technical field of photovoltaic power generation, and particularly relates to a safety device of a photovoltaic power generation alternating current grid-connected box.

Background

The photovoltaic power generation is a technology for directly converting light energy into electric energy by utilizing a photovoltaic effect of a semiconductor interface, mainly comprises three parts, namely a solar panel (assembly), a controller and an inverter, wherein main components comprise electronic components, solar cells are connected in series and then are packaged and protected to form a large-area solar cell assembly, and then are matched with components such as a power controller to form a photovoltaic power generation device.

Through the retrieval, chinese patent No. zl202021618756.x discloses a photovoltaic power generation exchanges case safety device that is incorporated into power networks, including the frame, the inboard of frame all is provided with fixed spring, and one side of fixed spring is provided with the bracing piece, the inboard of bracing piece is provided with the lifter, and the outside of lifter is provided with first connecting block, the top of first connecting block is provided with stretch cloth, and in daily use, the setting of bracing piece is convenient for support the device, and the bracing piece is convenient for receive the device simultaneously and close, is convenient for carry the device, has increased the usability of device.

Although the above patent is easy to collapse and carry, the above patent has the following disadvantages in use: the electric meter body does not have the function of radiating when in use, and belongs to overload operation when being heated for a long time, so that the condition of energy waste is caused, and the utilization rate of the safety device of the alternating-current grid-connected box and the condition of energy waste are reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a photovoltaic power generation alternating current grid-connected box safety device, and aims to solve the problems that the background technology does not have the function of radiating heat when an ammeter body is used, the ammeter body is overloaded when the ammeter body is used after being heated for a long time, energy waste is caused, and therefore the utilization rate of the alternating current grid-connected box safety device and the energy waste are reduced.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a photovoltaic power generation exchanges case safety device that is incorporated into power networks, the power distribution box comprises a box body, the lateral wall fixedly connected with servo motor of box, the internal connection of box has the ammeter body, the box is connected with the ammeter body through damper, the first bull stick of servo motor's the first bull stick of output fixedly connected with, first bull stick is connected with the mechanism of blowing, first bull stick is connected with the second bull stick through coupling mechanism, the second bull stick is connected with reciprocating mechanism.

Further, blow the mechanism including fixed the leaf of blowing of cup jointing at first bull stick surface, the lateral wall fixedly connected with seal box of ammeter body, the top intercommunication of seal box has the venthole.

Furthermore, a through hole is formed in the side wall of the seal box, and the first rotating rod penetrates through the through hole formed in the side wall of the seal box and drives the blowing fan blade to extend into the seal box.

Further, coupling mechanism is including fixed first carousel of cup jointing at first bull stick surface, the fixed second carousel that has cup jointed of surface of second bull stick, first carousel passes through the connecting band with the second carousel and is connected.

Further, reciprocating mechanism includes the first turning block of fixed connection in second bull stick one end, the inside of first turning block articulates there is the connecting plate, the both sides at connecting plate top articulate there is the second turning block, the top fixedly connected with carriage release lever of second turning block, one side fixedly connected with cleaning rod of carriage release lever.

Furthermore, hinge holes are formed in the top and the bottom of the connecting plate, first protruding shafts are arranged on two sides of the inside of the first rotating block, second protruding shafts are arranged on two sides of the inside of the second rotating block, the first protruding shafts are connected with the hinge holes formed in the bottom of the connecting plate, and the second protruding shafts are connected with the hinge holes formed in the top of the connecting plate.

Furthermore, a limit groove is formed in the side wall of the box body, and the size of the cleaning rod is matched with that of the limit groove.

Further, damper includes the slider of fixed connection in ammeter body both sides, the first elasticity spring of bottom fixedly connected with of ammeter body, bottom fixed mounting has the removal frame in the box, the inside fixedly connected with gag lever post of removal frame, the surface of gag lever post has cup jointed second elasticity spring, slider sliding connection is at the gag lever post surface.

Compared with the prior art, the utility model has the beneficial effects that:

1. through setting up the box, the mechanism of blowing, servo motor's work drives first bull stick and rotates, and the rotation of first bull stick drives the fan leaf of blowing and rotates, blows off from the venthole of connecting at the seal box top after the rotation production wind-force of fan leaf, satisfies the ammeter body afterwards and dispels the heat, avoids the ammeter body to be in the function that receives hot overload, is favorable to reducing the extravagant condition of energy, plays energy-conserving effect.

2. Through setting up coupling mechanism and canceling release mechanical system, the rotation of first carousel drives the connecting band and rotates, the rotation of connecting band drives the second carousel and drives the second bull stick after rotating, the rotation of second bull stick drives first turning block and rotates, thereby it drives the second turning block and rotates to drive the connecting plate and rotate the back, the second turning block drives the carriage release lever and removes, the carriage release lever removes and drives clean pole and go on from top to bottom the effect, thereby clear up the ammeter body, the work efficiency of ammeter body is improved.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a safety device of a photovoltaic power generation alternating current grid-connected box according to the present invention;

FIG. 2 is a schematic diagram of an internal structure of a safety device of a photovoltaic power generation AC grid-connected box according to the present invention;

fig. 3 is a schematic diagram of a connection relationship among a servo motor, a first rotating rod, a second rotating rod, a first turntable, a second turntable and a connecting belt of the safety device for the photovoltaic power generation ac grid-connected box, provided by the utility model;

fig. 4 is a schematic view of a connection relationship between a second turntable, a second rotating rod, a first rotating block, a second rotating block, a connecting plate, a moving rod and a cleaning rod of the safety device of the photovoltaic power generation ac grid-connected box according to the present invention;

fig. 5 is a schematic diagram of a connection relationship between a seal box, a first rotating rod and a blowing fan blade of the safety device of the photovoltaic power generation alternating current grid-connected box provided by the utility model.

In the figure: 1. a box body; 2. a servo motor; 3. an electricity meter body; 4. a sealing box; 5. an air outlet; 6. a first rotating lever; 7. a first turntable; 8. a connecting belt; 9. a second turntable; 10. a second rotating rod; 11. a first rotating block; 12. a connecting plate; 13. a second turning block; 14. a travel bar; 15. a cleaning rod; 16. a blower blade; 17. a first elastic spring; 18. moving the frame; 19. a limiting rod; 20. a slider; 21. a second elastic spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-2, a photovoltaic power generation exchanges case safety device that is incorporated into power networks, includes box 1, and the internal connection of box 1 has ammeter body 3, and box 1 is connected with ammeter body 3 through damper, and damper's setting does benefit to and plays the shock attenuation effect to ammeter body 3. Lateral wall fixedly connected with servo motor 2 of box 1, the first bull stick 6 of output fixedly connected with of servo motor 2, first bull stick 6 runs through 1 lateral wall of box and extends to the inside of box 1, and first bull stick 6 is connected with the mechanism of blowing, and the mechanism of blowing is provided with and does benefit to and mentions the inside radiating effect of box 1, and first bull stick 6 is connected with second bull stick 10 through coupling mechanism, and second bull stick 10 is connected with reciprocating mechanism.

Referring to fig. 5, the blowing mechanism includes fixed cup joint at the fan 16 of blowing of 6 surfaces of first bull stick, and the lateral wall fixedly connected with seal box 4 of ammeter body 3, and first bull stick 6 drives the inside that fan 16 extends to seal box 4, and the top intercommunication of seal box 4 has venthole 5, and venthole 5 be provided with do benefit to and discharge the inside gas of seal box 4, be convenient for dispel the heat to box 1.

Referring to fig. 1, the through-hole has been seted up to the lateral wall of seal box 4, and being provided with of through-hole does benefit to first bull stick 6 and runs through, and first bull stick 6 runs through the through-hole that the lateral wall of seal box 4 was seted up and drives the inside that the blowing fan leaf 16 extends to seal box 4, satisfies the production that the blowing fan leaf 16 rotated and drives wind-force, discharges from venthole 5 afterwards and dispels the heat to box 1.

Referring to fig. 3, coupling mechanism is including fixed cup joint at the first carousel 7 of first bull stick 6 surface, the rotation of first bull stick 6 drives first carousel 7 and rotates, the one end of second bull stick 10 is connected with second carousel 9, second bull stick 10 is located the eccentric position of second carousel 9, first carousel 7 passes through connecting band 8 with second carousel 9 and is connected, servo motor 2's work drives first bull stick 6 and rotates, first bull stick 6 drives first carousel 7 and rotates, the connection that utilizes connecting band 8 is favorable to driving second carousel 9 and second bull stick 10 and rotates, thereby satisfy the radiating in-process and play the effect of clearance.

Referring to fig. 4, reciprocating mechanism includes that fixed connection keeps away from the first turning block 11 of second carousel 9 one end at second bull stick 10, the rotation of second bull stick 10 drives first turning block 11 and rotates, the inside of first turning block 11 articulates there is connecting plate 12, the rotation of first turning block 11 drives connecting plate 12 and removes, the both sides at connecting plate 12 top articulate has second turning block 13, the top fixedly connected with carriage release lever 14 of second turning block 13, one side fixedly connected with cleaning rod 15 of carriage release lever 14, the removal of connecting plate 12 drives second turning block 13 and removes, thereby satisfy the clearance effect to ammeter body 3.

Referring to fig. 4, hinge holes have all been seted up with the bottom at the top of connecting plate 12, the setup of hinge holes does benefit to and plays limiting displacement, the inside both sides of first turning block 11 are provided with first protruding axle, the inside both sides of second turning block 13 are provided with the second protruding axle, the setting of first protruding axle and second protruding axle is favorable to playing the connection with first turning block 11 and second turning block 13 and connecting plate 12, the hinge hole that first protruding axle was seted up with connecting plate 12 bottom is connected, and the hinge hole that the second protruding axle was seted up with connecting plate 12 top is connected, be convenient for drive connecting plate 12 and remove at first turning block 11 pivoted in-process, it satisfies the clearance to ammeter body 3 to drive cleaning rod 15 up-and-down motion.

Referring to fig. 1, the lateral wall of box 1 has seted up the spacing groove, and the one end sliding connection of cleaning rod 15 is at the spacing inslot portion, and the spacing groove be provided with do benefit to and play limiting displacement to cleaning rod 15, and the size of cleaning rod 15 and the size looks adaptation of spacing groove satisfy cleaning rod 15 and be in linear motion at the in-process that goes up and down, are favorable to improving clear efficiency.

Referring to fig. 2, damper includes slider 20 of fixed connection in ammeter body 3 both sides, the first elastic spring 17 of bottom fixedly connected with of ammeter body 3, the one end and ammeter body 3 fixed connection and the other end of first elastic spring 17 and bottom fixed connection in box 1, bottom fixed mounting has movable frame 18 in box 1, the spout has been seted up to the lateral wall of movable frame 18, the size of spout and the size looks adaptation of slider 20, the inside fixedly connected with gag lever post 19 of movable frame 18, slider 20 sliding connection is at gag lever post 19 surface, the slide opening has been seted up to slider 20's inside, the size of gag lever post 19 and the size looks adaptation of slide opening, second elastic spring 21 has been cup jointed to gag lever post 19's surface, the bottom fixed connection of the one end of second elastic spring 21 and slider 20 and the other end and the movable frame 18 inner diapire fixed connection, play good shock attenuation effect.

The operating principle of the present invention will now be described as follows:

in the utility model, when the electric meter is used, the servo motor 2 works to drive the first rotating rod 6 to rotate, and the first rotating rod 6 rotates to drive the blowing fan blades 16 to rotate, so that wind power is generated and then air in the box body 1 flows after being blown out from the air outlet 5 communicated with the top of the seal box 4, and the electric meter body 3 is radiated;

rotation of first rotor spindle 6 drives first carousel 7 and rotates, rotation of first carousel 7 drives connecting band 8 and rotates, the rotation of connecting band 8 drives second carousel 9 and rotates, the rotation of second carousel 9 drives second rotor spindle 10 and rotates, the rotation of second rotor spindle 10 drives first rotor block 11 and rotates back drive connecting plate 12 and removes, thereby it moves to drive second rotor block 13 and rotate back drive carriage release lever 14, carriage release lever 14's removal drives clean pole 15 and removes, thereby clear up ammeter body 3.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a photovoltaic power generation exchanges case safety device that is incorporated into power networks, includes box (1), its characterized in that, lateral wall fixedly connected with servo motor (2) of box (1), the internal connection of box (1) has ammeter body (3), box (1) is connected with ammeter body (3) through damper, the first bull stick (6) of output fixedly connected with of servo motor (2), first bull stick (6) are connected with the mechanism of blowing, first bull stick (6) are connected with second bull stick (10) through coupling mechanism, second bull stick (10) are connected with reciprocating mechanism.

2. The photovoltaic power generation alternating current grid-connected box safety device is characterized in that the blowing mechanism comprises a blowing fan blade (16) fixedly sleeved on the outer surface of the first rotating rod (6), a sealing box (4) is fixedly connected to the side wall of the electric meter body (3), and the top of the sealing box (4) is communicated with an air outlet hole (5).

3. The photovoltaic power generation alternating current grid-connected box safety device is characterized in that a through hole is formed in the side wall of the sealing box (4), and the first rotating rod (6) penetrates through the through hole formed in the side wall of the sealing box (4) and drives the blowing fan blade (16) to extend into the sealing box (4).

4. The photovoltaic power generation alternating current grid-connected box safety device is characterized in that the connecting mechanism comprises a first rotating disc (7) fixedly sleeved on the outer surface of the first rotating rod (6), a second rotating disc (9) is fixedly sleeved on the outer surface of the second rotating rod (10), and the first rotating disc (7) is connected with the second rotating disc (9) through a connecting belt (8).

5. The photovoltaic power generation alternating current grid-connected box safety device is characterized in that the reciprocating mechanism comprises a first rotating block (11) fixedly connected to one end of a second rotating rod (10), a connecting plate (12) is hinged inside the first rotating block (11), second rotating blocks (13) are hinged to two sides of the top of the connecting plate (12), a moving rod (14) is fixedly connected to the top of each second rotating block (13), and a cleaning rod (15) is fixedly connected to one side of each moving rod (14).

6. The photovoltaic power generation alternating current grid-connected box safety device is characterized in that hinge holes are formed in the top and the bottom of the connecting plate (12), first protruding shafts are arranged on two sides of the inside of the first rotating block (11), second protruding shafts are arranged on two sides of the inside of the second rotating block (13), the first protruding shafts are connected with the hinge holes formed in the bottom of the connecting plate (12), and the second protruding shafts are connected with the hinge holes formed in the top of the connecting plate (12).

7. The photovoltaic power generation alternating current grid-connected box safety device is characterized in that a limiting groove is formed in the side wall of the box body (1), and the size of the cleaning rod (15) is matched with that of the limiting groove.

8. The photovoltaic power generation alternating current grid-connected box safety device according to claim 1, wherein the damping mechanism comprises sliding blocks (20) fixedly connected to two sides of the electric meter body (3), a first elastic spring (17) is fixedly connected to the bottom of the electric meter body (3), a movable frame (18) is fixedly installed at the bottom in the box body (1), a limiting rod (19) is fixedly connected to the inside of the movable frame (18), a second elastic spring (21) is sleeved on the outer surface of the limiting rod (19), and the sliding blocks (20) are slidably connected to the outer surface of the limiting rod (19).