CN220325488U - Solar power generation voltage stabilizer - Google Patents

Abstract

The utility model discloses a solar power generation voltage stabilizer, which relates to the technical field of voltage stabilizers and comprises a bottom plate, wherein lower brackets are symmetrically and fixedly connected to the two sides of the bottom plate, a cabinet body is fixedly connected to the top of the upper surface of the bottom plate, a top plate is fixedly connected to the top of the cabinet body, limit grooves are symmetrically formed in the outer side of the top of the bottom plate and the outer side of the bottom of the top plate, and convex blocks are symmetrically and closely connected to the inner parts of the two limit grooves. According to the utility model, solar photovoltaic power generation is conveniently converted into the band energy through the circuit connector at one side of the cabinet body and enters the voltage stabilizer body, voltage output stability is ensured, dust enters the inside while heat dissipation is avoided through blocking one side of the cabinet body by the dustproof plate, the adjusting screw is arranged at the outer side of the cabinet body through the plurality of fixing nuts, the circuit connector and the dustproof plate are fixedly arranged at two sides of the cabinet body, and meanwhile, the clamping plate is pushed to move in the side position plate, so that the position of the heat dissipation fan in the side position plate is conveniently adjusted.

Description

A kind of solar power voltage stabilizer

Technical field

The utility model relates to the technical field of voltage stabilizers, and more specifically to a solar power generation voltage stabilizer.

Background technique

A voltage stabilizer is a device that stabilizes the output voltage. The voltage stabilizer consists of a voltage regulating circuit, a control circuit, and a servo motor. When the input voltage or load changes, the control circuit samples, compares, and amplifies, and then drives the servo motor to rotate. , changing the position of the carbon brush of the voltage regulator, and automatically adjusting the coil turns ratio to maintain the stability of the output voltage.

In China Utility Model Patent Application No.: CN201821825812. There are side grooves on both sides, and symmetrically arranged spring shafts are fixed on the upper and lower ends of the inner wall of the side groove, and the spring shafts are composed of steel wires and round rods. The two spring shafts are both on the side away from the inner wall of the side groove. Cylinders are fixed, and inner rods are embedded in the two cylinders. A pressure plate is fixed at one end of the cylinders away from the spring axis. This emergency solar panel-specific DC voltage stabilizer has poor fixing effect during outdoor use, causing it to shift when violent vibrations occur. The protection effect is also poor. Long-term use can easily cause dust to enter the inside of the equipment and the outside of the equipment. The protective mechanism cannot be opened, the ventilation and drying effect is poor, and the equipment cannot be wrapped in rain or snow, causing the equipment to be penetrated by rainwater and affecting the normal use of the equipment.

Therefore, it is necessary to propose a solar power voltage regulator to solve the above problems.

Utility model content

(1) Technical problems solved

The purpose of this utility model is to solve the problem that when a DC voltage regulator dedicated for emergency solar panels is used outdoors, the voltage stabilizer has poor fixation effect, causing it to shift when violent vibration occurs, and the protection effect is poor, and it is easy to cause damage during long-term use. Dust enters the inside of the equipment, the external protection mechanism of the equipment cannot be opened, the ventilation and drying effect is poor, and the equipment cannot be wrapped in rainy and snowy weather, causing the equipment to be penetrated by rainwater and affecting the normal use of the equipment. The utility model provides a solar power generation voltage stabilizer.

(2) Technical solutions

In order to achieve the above purpose, the utility model specifically adopts the following technical solutions:

A solar power generation voltage stabilizer includes a base plate, lower brackets are symmetrically and fixedly connected to both sides of the bottom of the base plate, a cabinet is fixedly connected to the top of the upper surface of the base plate, and a top plate is fixedly connected to the top of the cabinet. The top outer side of the bottom plate and the bottom outer side of the top plate are symmetrically provided with limit grooves. The interiors of the two limit grooves are symmetrically connected with convex blocks. The tops and bottoms of the plurality of convex blocks are fixedly connected with protective curtains. , a cabinet door is movably installed at one end of the front side of the cabinet.

Further, the voltage regulator body is connected to the inside of the cabinet, and a line connector is connected to one side of the cabinet.

Further, a dust-proof plate is fitted and connected to the side of the cabinet away from the line connector, and fixing nuts are symmetrically fixed to both sides of the cabinet.

Further, the two sides of the cabinet are symmetrically connected with adjusting screws, and one end of the four adjusting screws penetrates the cabinet and is threadedly connected to the interior of the fixing nut.

Further, side plates are symmetrically and fixedly connected to both sides of the interior of the cabinet, and four fixing nuts are located at one end of the interior of the side plates, and a splint is movably installed through a bearing.

Furthermore, a cooling fan is movably installed inside one side of the plywood, and arc-shaped grooves are symmetrically formed on both sides of the inside of the voltage regulator body.

Further, grooves are symmetrically formed on both sides of the interior of the two arc-shaped grooves, and return springs are fixedly installed inside the plurality of grooves.

Furthermore, slide grooves for installing connecting rods are fitted and connected inside the plurality of grooves. One end of the connecting rods penetrates the return spring and is fixedly connected with a closing plate.

Further, the inner side of the closing plate is fixedly connected to one end of the return spring, and the side of the two closing plates away from the return spring is closely connected to one end of the clamping plate.

(3) Beneficial effects

The beneficial effects of this utility model are as follows:

1. In this utility model, the bottom of the bottom plate is supported and positioned by the lower bracket, so that the bottom plate is fixed to the bottom of the cabinet, the top of the cabinet is closed through the top plate, and multiple convex blocks are fixed through the limit grooves at the top of the bottom plate and the bottom of the top plate. Install the limiter so that the protective curtain can be deployed to cover the surroundings of the cabinet during use, and the front side of the cabinet is closed through the cabinet door, and the voltage regulator body is installed inside the cabinet.

2. In this utility model, the line connector on one side of the cabinet facilitates conversion of solar photovoltaic power generation into band energy and enters the voltage regulator body to ensure stable voltage output. One side of the cabinet is blocked by a dustproof plate to avoid heat dissipation. At the same time, dust enters the inside. Install the adjusting screw on the outside of the cabinet through multiple fixing nuts, so that the line connectors and dustproof plates are fixedly installed on both sides of the cabinet. At the same time, the splint is pushed to move in the side plate to facilitate the adjustment of the cooling fan. Position inside the side panel.

3. In this utility model, by installing a return spring in the groove inside the arc-shaped groove, it is convenient to push the closing plate to seal the outside of the arc-shaped groove under the action of the connecting rod and the return spring. When the voltage stabilizer body is taken out of the cabinet, Seal both sides to prevent dust from entering the interior and causing short circuits between circuits, thus affecting the stability of the equipment.

Description of the drawings

Figure 1 is a three-dimensional schematic diagram of the structure of the present utility model;

Figure 2 is a three-dimensional bottom view of the structure of the utility model;

Figure 3 is a schematic three-dimensional cross-sectional view of the structure of the present utility model;

Figure 4 is an enlarged schematic diagram of the structure of area A in Figure 3 of the present invention.

Reference signs: 1. Bottom plate; 2. Lower bracket; 3. Cabinet body; 4. Top plate; 5. Limiting slot; 6. Convex block; 7. Protective curtain; 8. Cabinet door; 9. Voltage regulator body ; 10. Line connector; 11. Dust-proof plate; 12. Fixing nut; 13. Adjustment screw; 14. Side plate; 15. Clamp; 16. Cooling fan; 17. Arc groove; 18. Return spring; 19 , groove; 20, connecting rod; 21, closing plate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Example 1

Please refer to Figure 1-4. A solar power voltage stabilizer includes a base plate 1. Lower brackets 2 are symmetrically and fixedly connected to both sides of the bottom of the base plate 1. A cabinet 3 is fixedly connected to the top of the upper surface of the base plate 1. The cabinet 3 is fixedly connected to the bottom of the base plate 1. A top plate 4 is fixedly connected to the top. The top outer side of the bottom plate 1 and the bottom outer side of the top plate 4 are symmetrically provided with limiting grooves 5. The interiors of the two limiting grooves 5 are symmetrically connected with convex blocks 6, and the plurality of convex blocks 6 are connected symmetrically. A protective curtain 7 is fixedly connected to the top and bottom, a cabinet door 8 is movably installed at one end of the front side of the cabinet 3, and a voltage regulator body 9 is connected to the inside of the cabinet 3.

In this embodiment, the bottom of the bottom plate 1 is supported and positioned by the lower bracket 2, so that the bottom plate 1 is fixed to the bottom of the cabinet 3, and the top of the cabinet 3 is closed by the top plate 4, and the top of the bottom plate 1 and the bottom of the top plate 4 are limited. The groove 5 is installed with a plurality of convex blocks 6 to limit the position, so that the protective curtain 7 can be deployed to cover the surroundings of the cabinet 3 during use, and the front side of the cabinet 3 is closed through the cabinet door 8, and the voltage regulator body 9 is installed on The interior of cabinet 3.

Example 2

Please refer to Figures 1-4. This embodiment is further optimized on the basis of Embodiment 1. Specifically, a line connector 10 is connected to one side of the cabinet 3, and the cabinet 3 is far away from the line connector 10. A dustproof plate 11 is fitted and connected to one side of the cabinet 3 , and fixing nuts 12 are symmetrically and fixedly connected to both sides of the cabinet 3 .

Specifically, adjusting screws 13 are symmetrically connected to both sides of the cabinet 3 . One end of the four adjusting screws 13 penetrates the cabinet 3 and is threadedly connected to the interior of the fixing nut 12 .

Specifically, side plates 14 are symmetrically and fixedly connected to both sides of the interior of the cabinet 3. Four fixing nuts 12 are located at one end of the inside of the side plate 14, and a splint 15 is movably installed through a bearing. The inside of the side plate 14 is away from the splint 15. Annularly distributed through holes are symmetrically provided on one side to facilitate timely discharge of internal heat through the dust-proof plate 11 .

In this embodiment, the line connector 10 on one side of the cabinet 3 is used to convert solar photovoltaic power into band energy and enter the voltage regulator body 9 to ensure stable voltage output. Block to prevent dust from entering the interior during heat dissipation. Install the adjusting screw 13 on the outside of the cabinet 3 through multiple fixing nuts 12, so that the line connector 10 and the dustproof plate 11 are fixedly installed on both sides of the cabinet 3, while pushing the plywood 15 Moving inside the side plate 14 is convenient for adjusting the position of the cooling fan 16 inside the side plate 14. By rotating the adjusting screw 13 in the fixing nut 12, and connecting one side of the splint 15 through the bearing, the position of the splint is moved horizontally.

Example 3

Please refer to Figure 1-4. This embodiment is optimized as follows based on Example 1 or Example 2. Specifically, a cooling fan 16 is movably installed on one side of the plywood 15, and on both sides of the regulator body 9 An arc-shaped groove 17 is symmetrically formed, and an exhaust hole is symmetrically formed at the top and bottom of one end of the clamping plate 15 close to the arc-shaped groove 17 .

Specifically, grooves 19 are symmetrically formed on both sides of the two arc-shaped grooves 17 , and return springs 18 are fixedly installed inside the plurality of grooves 19 .

Specifically, slide grooves for installing connecting rods 20 are fitted and connected inside the plurality of grooves 19. One end of the connecting rod 20 penetrates the return spring 18 and is fixedly connected with a closing plate 21.

Specifically, the inner side of the closing plate 21 is fixedly connected to one end of the return spring 18 , and the side of the two closing plates 21 away from the return spring 18 is closely connected to one end of the clamping plate 15 .

In this embodiment, the return spring 18 is installed in the groove 19 inside the arc groove 17, so that under the action of the connecting rod 20 and the return spring 18, the closing plate 21 is pushed to seal the outside of the arc groove 17, and the pressure is stabilized. When the device body 9 is taken out of the cabinet 3, both sides are sealed to prevent dust from entering the interior and causing a short circuit between the circuits, thus affecting the stability of the device.

To sum up: the utility model uses the lower bracket 2 to support and position the bottom of the bottom plate 1, so that the bottom plate 1 is fixed to the bottom of the cabinet 3, and the top of the cabinet 3 is closed through the top plate 4. Through the top of the bottom plate 1 and the top plate 4 The limit groove 5 at the bottom is installed with a plurality of convex blocks 6 to limit the position, so that the protective curtain 7 can be deployed to cover the surroundings of the cabinet 3 during use, and the front side of the cabinet 3 can be closed through the cabinet door 8 to secure the voltage regulator. The body 9 is installed inside the cabinet 3. Through the line connector 10 on one side of the cabinet 3, it is convenient to convert solar photovoltaic power generation into band energy and enter the voltage regulator body 9 to ensure the stability of the voltage output. The cabinet is connected to the cabinet through the dustproof plate 11. One side of the cabinet 3 is blocked to prevent dust from entering the interior during heat dissipation. The adjusting screw 13 is installed on the outside of the cabinet 3 through a plurality of fixing nuts 12, so that the line connector 10 and the dustproof plate 11 are fixedly installed on both sides of the cabinet 3. , while pushing the clamping plate 15 to move in the side plate 14 to facilitate the adjustment of the position of the cooling fan 16 inside the side plate 14. By installing the return spring 18 in the groove 19 inside the arc groove 17, it is convenient to connect the connecting rod 20 and Under the action of the return spring 18, the closing plate 21 is pushed to seal the outside of the arc-shaped groove 17, and when the voltage regulator body 9 is taken out of the cabinet 3, it is sealed on both sides to prevent dust from entering the interior and causing short circuits between circuits, thereby affecting the equipment. stable to use.

The above are only preferred embodiments of the present utility model and are not intended to limit the present utility model. The patent protection scope of the present utility model shall be determined by the claims. Any equivalent structure made using the contents of the description and drawings of the present utility model Changes, by the same token, should be included in the protection scope of the present utility model.

Claims (9)

1. The utility model provides a solar power generation voltage stabilizer, includes bottom plate (1), its characterized in that: bottom bilateral symmetry fixedly connected with lower carriage (2) of bottom plate (1), the upper surface top fixedly connected with cabinet body (3) of bottom plate (1), the top fixedly connected with roof (4) of cabinet body (3), spacing groove (5) have been seted up to the top outside of bottom plate (1) and the bottom outside symmetry of roof (4), two the inside symmetry laminating of spacing groove (5) is connected with convex piece (6), a plurality of the top and the bottom fixedly connected with protection curtain (7) of convex piece (6), front side one end movable mounting of cabinet body (3) has cabinet door (8).

2. A solar power voltage regulator according to claim 1, wherein: the novel high-voltage power supply cabinet is characterized in that the inside of the cabinet body (3) is connected with a voltage stabilizer body (9) in a fitting mode, and one side of the cabinet body (3) is connected with a circuit connector (10) in a fitting mode.

3. A solar power generation voltage regulator according to claim 2, wherein: one side of the cabinet body (3) far away from the circuit connector (10) is connected with a dust-proof plate (11) in a fitting mode, and fixing nuts (12) are symmetrically and fixedly connected to two sides of the interior of the cabinet body (3).

4. A solar power voltage regulator according to claim 3, wherein: two sides of the cabinet body (3) are symmetrically attached and connected with adjusting screws (13), and one ends of the four adjusting screws (13) penetrate through the cabinet body (3) and are in threaded connection with the inside of the fixing nut (12).

5. A solar power voltage regulator according to claim 4, wherein: the side position plates (14) are symmetrically and fixedly connected to two sides of the inside of the cabinet body (3), and clamping plates (15) are movably mounted at one end of the inside of each side position plate (14) through bearings, wherein the four fixing nuts (12) are located.

6. A solar power voltage regulator according to claim 5, wherein: radiating fans (16) are movably mounted in one side of the clamping plate (15), and arc grooves (17) are symmetrically formed in two sides of the inside of the voltage stabilizer body (9).

7. A solar power voltage regulator according to claim 6, wherein: grooves (19) are symmetrically formed in two sides of the inside of each arc-shaped groove (17), and reset springs (18) are fixedly arranged in the grooves (19).

8. A solar power voltage regulator according to claim 7, wherein: the inside laminating of a plurality of recess (19) is connected with the spout of installation connecting rod (20), the one end of connecting rod (20) runs through reset spring (18) and fixedly connected with closing plate (21).

9. A solar power voltage regulator according to claim 8, wherein: the inner sides of the sealing plates (21) are fixedly connected with one end of the reset spring (18), and one sides, far away from the reset spring (18), of the two sealing plates (21) are in fit connection with one end of the clamping plate (15).