CN216851891U

CN216851891U - Photovoltaic energy storage inverter

Info

Publication number: CN216851891U
Application number: CN202121966132.1U
Authority: CN
Inventors: 李欢
Original assignee: Luoyang Aipute Light Energy Technology Co ltd
Current assignee: Luoyang Aipute Light Energy Technology Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-06-28
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a photovoltaic energy storage dc-to-ac converter relates to photovoltaic energy storage technical field, including box and nut, the bottom fixedly connected with elastic plate of nut, the bottom fixedly connected with slipmat of elastic plate opposite side, the outer fixed surface of connecting axle is connected with the closing plate, one side fixedly connected with bracing piece of installation piece, electronic hydraulic rod's expansion end fixedly connected with connecting plate. The utility model discloses a set up memory metal, the bracing piece, the sliding block, a switch, electronic hydraulic rod, the connecting plate, the transmission rack, connecting axle and closing plate, this mechanism can realize opening and being closed to the automation of radiating groove when not influencing the heat dissipation, can prevent to a certain extent that the dust from getting into the dc-to-ac converter inside, through setting up the nut, the axle sleeve, the elastic plate, backup pad and slipmat, this mechanism can realize fixed between connecting wire and the box, avoid causing the connecting wire to drop when receiving external force and dragging, ensure the normal work of dc-to-ac converter.

Description

Photovoltaic energy storage inverter

Technical Field

The utility model relates to a photovoltaic energy storage technical field specifically is photovoltaic energy storage dc-to-ac converter.

Background

With the popularization of new energy concept, the application of photovoltaic power generation is wider and wider. At present, in the prior art, basic equipment for solar photovoltaic power generation generally comprises a photovoltaic cell assembly, a photovoltaic matrix support, a direct current combiner box, a direct current power distribution cabinet, a photovoltaic inverter, an alternating current power distribution cabinet and the like; the photovoltaic inverter is mainly used for converting direct current generated by solar power generation into alternating current used in daily life. It is actually a voltage inversion process with the converter. The alternating voltage of the power grid is converted into stable 12V direct current output, and the inverter converts the 12V direct current voltage output by the adapter into high-voltage alternating current with high frequency.

At present, current photovoltaic energy storage inverter louvre all belongs to the state of opening always mostly, outside dust enters into the inside of device, and then make the inside components and parts surface area of device full of dust, long-time use influences the life of components and parts easily, and it is fixed to lack in line connection's position, the circuit causes the junction to drop easily when receiving external force and dragging, influence the normal work of device, current photovoltaic energy storage inverter has the dust and lacks fixed problem from the position that the louvre department got into inside the organism and line connection easily.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a photovoltaic energy storage dc-to-ac converter has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the photovoltaic energy storage inverter comprises a box body and a nut, wherein the outer surface of the nut is in threaded connection with a shaft sleeve, the bottom end of the shaft sleeve is fixedly connected with a sleeve, the bottom end of the nut is fixedly connected with an elastic plate, one side of the elastic plate is fixedly connected with a supporting plate, the bottom end of the other side of the elastic plate is fixedly connected with an anti-slip pad, one side of the box body is provided with a heat dissipation groove, one side of the heat dissipation groove is inserted with a connecting shaft, the outer surface of the connecting shaft is fixedly connected with a sealing plate, the outer surface of the rear end of the connecting shaft is fixedly connected with a transmission gear, one side of the transmission gear is engaged with a transmission rack, the rear side inside the box body is fixedly connected with an installation block, one side of the installation block is fixedly connected with a supporting rod, the outer surface of the supporting rod is slidably connected with a sliding block, and one side of the sliding block is fixedly connected with memory metal, the rear side of the interior of the box body is fixedly connected with a switch and an electric hydraulic push rod, the movable end of the electric hydraulic push rod is fixedly connected with a connecting plate, and two ends of the connecting plate are fixedly connected with the transmission rack.

Optionally, one side fixedly connected with L gag lever post that the box is inside to be located the driving rack, L gag lever post and the mutual butt of driving rack, be connected through the wire between switch and the electronic hydraulic push rod.

Optionally, a connecting wire is inserted into the box body, the connecting wire is inserted into the nut, and one side of the non-slip mat is abutted to the connecting wire.

Optionally, the sleeve is set to be conical, one end of the supporting plate is abutted to the inner side wall of the sleeve, the non-slip mat is made of rubber, and the elastic plate is made of spring steel.

Optionally, one side of the box body is hinged with a box door, one side of the box door is provided with an observation window, and an operation button is arranged below the observation window on the box door.

Optionally, the other end of the memory metal is fixedly connected with the mounting block, and the memory metal is sleeved on the outer surface of the support rod.

(III) advantageous effects

The utility model provides a photovoltaic energy storage inverter possesses following beneficial effect:

1. this photovoltaic energy storage inverter, through setting up memory metal, the bracing piece, the sliding block, a switch, electronic hydraulic rod, the connecting plate, the transmission rack, connecting axle and closing plate, memory metal can promote sliding block extrusion switch when can take place the inflation when the temperature risees, open electronic hydraulic rod, electronic hydraulic rod's flexible end promotes connecting plate and transmission rack lapse, and drive connecting axle and closing plate rotation through drive gear, thereby open the radiating groove, remember the metal shrink when the temperature reduces, the closing plate rotates back original position, can close the closing plate rotation again automatically, this mechanism can realize not influencing radiating automatic opening and the closure to the radiating groove, can prevent to a certain extent that the dust from getting into inside the inverter.

2. This photovoltaic energy storage dc-to-ac converter, through setting up the nut, the axle sleeve, the elastic plate, backup pad and slipmat, twist and move the axle sleeve and can make axle sleeve and sleeve lapse on the nut, and make it take place elastic deformation through backup pad extrusion elastic plate, and make the slipmat of both sides compress tightly the surface at the connecting wire, thereby it is fixed with the connecting wire, this mechanism can realize fixed between connecting wire and the box, avoid causing the connecting wire to drop when receiving external force and dragging, the normal work of guarantee dc-to-ac converter.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the front view of the partial sectional structure of the present invention;

FIG. 4 is an enlarged schematic view of the structure of the utility model at B in FIG. 3;

fig. 5 is an enlarged schematic structural diagram of the present invention at C in fig. 3.

In the figure: 1. a sleeve; 2. a box door; 3. an observation window; 4. a heat sink; 5. sealing plates; 6. a connecting shaft; 7. a box body; 8. a connecting wire; 9. a shaft sleeve; 10. a nut; 11. an elastic plate; 12. a non-slip mat; 13. a drive rack; 14. l limiting rods; 15. an electric hydraulic push rod; 16. a connecting plate; 17. mounting blocks; 18. a memory metal; 19. a slider; 20. a switch; 21. a support bar; 22. a transmission gear; 23. and a support plate.

Detailed Description

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

Referring to fig. 1 to 5, the present invention provides a technical solution: the photovoltaic energy storage inverter comprises a box body 7 and a screw cap 10, wherein an L limiting rod 14 is fixedly connected to one side, located on a transmission rack 13, of the interior of the box body 7, the L limiting rod 14 is abutted to the transmission rack 13, the switch 20 is connected with an electric hydraulic push rod 15 through a lead, a connecting wire 8 is inserted into the box body 7, the connecting wire 8 is inserted into the screw cap 10, one side of an anti-skid pad 12 is abutted to the connecting wire 8, one side of the box body 7 is hinged to a box door 2, one side of the box door 2 is provided with an observation window 3, an operation button is arranged on the box door 2 and below the observation window 3, an outer surface of the screw cap 10 is in threaded connection with a shaft sleeve 9, a sleeve 1 is fixedly connected to the bottom end of the shaft sleeve 9, the sleeve 1 is in a conical shape, one end of a support plate 23 is abutted to the inner side wall of the sleeve 1, the anti-skid pad 12 is made of rubber, the elastic plate 11 is made of spring steel, and the elastic plate 11 is fixedly connected to the bottom end of the screw cap 10, one side of the elastic plate 11 is fixedly connected with a supporting plate 23, the bottom end of the other side of the elastic plate 11 is fixedly connected with an anti-slip pad 12, one side of the box body 7 is provided with a heat dissipation groove 4, one side of the heat dissipation groove 4 is inserted with a connecting shaft 6, the outer surface of the connecting shaft 6 is fixedly connected with a sealing plate 5, the outer surface of the rear end of the connecting shaft 6 is fixedly connected with a transmission gear 22, one side of the transmission gear 22 is engaged and connected with a transmission rack 13, the rear side of the interior of the box body 7 is fixedly connected with an installation block 17, one side of the installation block 17 is fixedly connected with a supporting rod 21, the outer surface of the supporting rod 21 is slidably connected with a sliding block 19, one side of the sliding block 19 is fixedly connected with a memory metal 18, the other end of the memory metal 18 is fixedly connected with the installation block 17, the memory metal 18 is sleeved on the outer surface of the supporting rod 21, the rear side of the interior of the box body 7 is fixedly connected with a switch 20 and an electric hydraulic push rod 15, the movable end of the electric hydraulic push rod 15 is fixedly connected with a connecting plate 16, both ends of the connecting plate 16 are fixedly connected with the transmission rack 13.

When the inverter is used, according to the characteristics of the memory metal 18, when the temperature rises, the memory metal 18 can expand to push the sliding block 19 to slide on the supporting rod 21 and extrude the switch 20, the electric hydraulic push rod 15 is opened, the telescopic end of the electric hydraulic push rod 15 pushes the connecting plate 16 and the transmission rack 13 to slide downwards, and the transmission gear 22 drives the connecting shaft 6 and the sealing plate 5 to rotate, so that the radiating groove 4 is opened, the memory metal 18 contracts when the temperature falls, the sealing plate 5 rotates to the original position, and the sealing plate 5 can be automatically rotated and closed, the mechanism can realize automatic opening and closing of the radiating groove 4 while heat radiation is not influenced, and can prevent dust from entering the inverter to a certain extent; twist and move axle sleeve 9 and can make axle sleeve 9 and sleeve 1 gliding downwards on nut 10 to extrude the elastic plate 11 through backup pad 23 and make it take place elastic deformation, and make the slipmat 12 of both sides compress tightly the surface at connecting wire 8, thereby it is fixed with connecting wire 8, this mechanism can realize the fixed between connecting wire 8 and box 7, avoids causing connecting wire 8 to drop when receiving external force and dragging, ensures the normal work of dc-to-ac converter.

To sum up, the utility model discloses a set up memory metal 18, bracing piece 21, sliding block 19, switch 20, electronic hydraulic rod 15, connecting plate 16, drive rack 13, connecting axle 6 and closing plate 5, memory metal 18 can promote sliding block 19 extrusion switch 20 when expanding when the temperature risees, open electronic hydraulic rod 15, electronic hydraulic rod 15's flexible end promotes connecting plate 16 and drive rack 13 and slides downwards, and drive connecting axle 6 and closing plate 5 through drive gear 22 and rotate, thereby open radiating groove 4, remember the shrink of metal 18 when the temperature reduces, closing plate 5 rotates back original position, can rotate closing plate 5 automatically again, this mechanism can realize not influencing radiating automatic opening and closing to radiating groove 4 in the time, can prevent to a certain extent that the dust from getting into the dc-to-ac converter inside, through setting up nut 10, Axle sleeve 9, sleeve 1, elastic plate 11, backup pad 23 and slipmat 12, twist and move axle sleeve 9 and can make axle sleeve 9 and sleeve 1 slide down on nut 10, and make it take place elastic deformation through backup pad 23 extrusion elastic plate 11, and make the slipmat 12 of both sides compress tightly the surface at connecting wire 8, thereby it is fixed with connecting wire 8, this mechanism can realize fixed between connecting wire 8 and box 7, avoid causing connecting wire 8 to drop when receiving external force and dragging, the normal work of guarantee dc-to-ac converter.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Photovoltaic energy storage inverter, including box (7) and nut (10), its characterized in that: the outer surface of the nut (10) is in threaded connection with a shaft sleeve (9), the bottom end of the shaft sleeve (9) is fixedly connected with a sleeve (1), the bottom end of the nut (10) is fixedly connected with an elastic plate (11), one side of the elastic plate (11) is fixedly connected with a supporting plate (23), the bottom end of the other side of the elastic plate (11) is fixedly connected with an anti-slip pad (12), one side of the box body (7) is provided with a heat dissipation groove (4), one side of the heat dissipation groove (4) is spliced with a connecting shaft (6), the outer surface of the connecting shaft (6) is fixedly connected with a sealing plate (5), the outer surface of the rear end of the connecting shaft (6) is fixedly connected with a transmission gear (22), one side of the transmission gear (22) is meshed with a transmission rack (13), the rear side of the interior of the box body (7) is fixedly connected with a mounting block (17), and one side of the mounting block (17) is fixedly connected with a supporting rod (21), the surface sliding connection of bracing piece (21) has sliding block (19), one side fixedly connected with memory metal (18) of sliding block (19), inside rear side fixedly connected with switch (20) of box (7) and electronic hydraulic push rod (15), the expansion end fixedly connected with connecting plate (16) of electronic hydraulic push rod (15), the both ends and drive rack (13) fixed connection of connecting plate (16).

2. The photovoltaic energy storage inverter of claim 1, wherein: the hydraulic power transmission device is characterized in that an L limiting rod (14) is fixedly connected to one side, located on the transmission rack (13), of the box body (7), the L limiting rod (14) is abutted to the transmission rack (13) mutually, and the switch (20) is connected with the electric hydraulic push rod (15) through a lead.

3. The photovoltaic energy storage inverter of claim 1, wherein: the connecting wire (8) is inserted into the box body (7), the connecting wire (8) is inserted into the screw cap (10), and one side of the anti-slip pad (12) is abutted to the connecting wire (8).

4. The photovoltaic energy storage inverter of claim 1, wherein: the sleeve (1) is conical, one end of the supporting plate (23) is abutted to the inner side wall of the sleeve (1), the non-slip mat (12) is made of rubber, and the elastic plate (11) is made of spring steel.

5. The photovoltaic energy storage inverter of claim 1, wherein: one side of box (7) articulates there is chamber door (2), one side of chamber door (2) is equipped with observation window (3), the below that lies in observation window (3) on chamber door (2) is equipped with operating button.

6. The photovoltaic energy storage inverter of claim 1, wherein: the other end of the memory metal (18) is fixedly connected with the mounting block (17), and the memory metal (18) is sleeved on the outer surface of the support rod (21).