CN210807091U

CN210807091U - Protective structure of photovoltaic inverter for new energy

Info

Publication number: CN210807091U
Application number: CN201922050473.3U
Authority: CN
Inventors: 卢玉婷
Original assignee: State Power Investment Group Cangzhou New Energy Power Generation Co ltd
Current assignee: State Power Investment Group Cangzhou New Energy Power Generation Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-06-19
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a photovoltaic inverter's protective structure for new forms of energy, including protection box and photovoltaic inverter body, it has the wiring piece to inlay on the protection box, the inside downside fixed mounting of protection box has the reed, there is the grip block inside left and right sides of protection box through first spring coupling respectively, photovoltaic inverter body embedding centre gripping is in the grip block. The utility model discloses a be provided with the clamp plate that articulated and spring constitute, the arc reed of cooperation spring coupling's grip block and epirelief can place the photovoltaic inverter of equidimension not fix in the protection box, through being provided with the wiring piece for the cable is walked the line and is organized more, utilizes the ply-yarn drill to fix the cable simultaneously, in order to prevent to receive external force to pull down, the cable takes place not hard up or the condition of disconnection with photovoltaic inverter, has improved the stability of cable and photovoltaic inverter greatly.

Description

Protective structure of photovoltaic inverter for new energy

Technical Field

The utility model relates to a photovoltaic inverter's protective structure technical field specifically is a photovoltaic inverter's protective structure for new forms of energy.

Background

Photovoltaic inverter can be with the variable direct current voltage conversion that photovoltaic solar panel produced to the dc-to-ac converter of commercial power frequency alternating current, can feed back commercial transmission system, or supply to use from the electric wire netting of net, present photovoltaic inverter is all direct exposed installation in the open air, long-term wind blows the sun, photovoltaic inverter normal use is seriously influenced, among the prior art, generally adopt the seal box to protect photovoltaic inverter, but the seal box structure is comparatively simple, and easily lead to walking the line confusion, still influence photovoltaic inverter's self heat dissipation simultaneously, therefore, for solving above-mentioned problem, propose one kind and have the automatically regulated structure, and walk the protective structure of reasonable photovoltaic inverter for the new forms of energy of line.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a photovoltaic inverter's protective structure for new forms of energy to solve the current photovoltaic inverter's that proposes among the above-mentioned background art protective structure relatively poor, and walk the chaotic problem of line.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a photovoltaic inverter's protective structure for new forms of energy, includes protection box and photovoltaic inverter body, it has the wiring piece to inlay on the protection box, the inside downside fixed mounting of protection box has the reed, there is the grip block inside the left and right sides of protection box through first spring coupling respectively, photovoltaic inverter body embedding centre gripping is in the grip block, the upside of photovoltaic inverter body is contradicted and is had the clamp plate, and the upside of clamp plate articulates there is first connecting rod to first connecting rod sets up the inside top at the protection box, the articulated sealing door that installs in front side of protection box.

Preferably, the dorsal part of protection box sets up to groove structure, and the recess bottom side is opened and is equipped with the louvre, and the fixed position that the recess corresponds the louvre installs the dust screen, the fixed veneer in front side of protection box has rubber seal.

Preferably, walk the line spare and include rubber sleeve, ply-yarn drill and layering, the upside fixedly connected with ply-yarn drill of rubber sleeve, and have the layering through screw fixed mounting on the ply-yarn drill, the layering inboard is provided with convex rubber piece, the rubber sleeve sets up to worker's shape structure, it distributes in the downside and the dorsal part of protecting box to walk the line spare.

Preferably, the clamping plates are arranged to be of a U-shaped structure, and the two groups of clamping plates are arranged to be of a telescopic structure through the first springs.

Preferably, the two sides of the pressing plate are respectively provided with a sliding block, sliding grooves are vertically formed in the inner walls of the left side and the right side of the protection box, the pressing plate and the protection box form a sliding type connecting structure, the left end and the right end of the upper side of the pressing plate are respectively hinged to a first connecting rod and a second connecting rod, the other ends of the first connecting rod and the second connecting rod are respectively hinged to the protection box in a sliding mode, the first connecting rod is hinged to the second connecting rod in a crossed mode, and a second spring is connected between the first connecting rod and the second connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that: the protection structure of the photovoltaic inverter for new energy is characterized in that a pressing plate formed by hinges and springs is arranged, the pressing plate is matched with a clamping plate connected with the springs and an arc-shaped reed protruding upwards, the photovoltaic inverters with different sizes can be placed in a protection box to be fixed, the photovoltaic inverters are protected by the protection box, meanwhile, a rubber sealing ring is arranged at a sealing door of the protection box to ensure the sealing performance of the protection box, a groove is formed in the back side of the protection box, radiating holes and a dustproof net are formed in the groove, a certain gap is reserved when the protection box is installed on an installation surface to facilitate air flow, meanwhile, heat of the photovoltaic inverter is conveniently discharged outside through the radiating holes, and dust is effectively prevented from entering the protection box through the radiating holes by the dustproof net;

through being provided with the wiring piece, pass the rubber sleeve of wiring piece with the cable to fix one section through ply-yarn drill and clamp plate in upper end, be connected the cable with photovoltaic inverter at last, through the wiring piece, make the cable walk the line more orderly, utilize the ply-yarn drill to fix the cable simultaneously, in order to prevent to receive external force to pull down, the condition that cable and photovoltaic inverter take place to become flexible or break off has improved cable and photovoltaic inverter's stability greatly.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

fig. 2 is a schematic top sectional view of the present invention;

FIG. 3 is a front view of the wiring member of the present invention;

fig. 4 is a schematic top view of the wiring member structure of the present invention;

FIG. 5 is a schematic view of the structure of the present invention from the back;

fig. 6 is a schematic front view of the structure of the present invention.

In the figure: 1. a protective case; 2. a wiring member; 21. a rubber sleeve; 22. a line card; 23. layering; 3. a reed; 4. a first spring; 5. a clamping plate; 6. a photovoltaic inverter body; 7. pressing a plate; 8. a first link; 9. a second link; 10. a second spring; 11. a dust screen; 12. heat dissipation holes; 13. a sealing door; 14. a rubber seal ring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment: a protective structure of a photovoltaic inverter for new energy comprises a protective box 1 and a photovoltaic inverter body 6, wherein a wiring piece 2 is inlaid on the protective box 1, the wiring piece 2 comprises a rubber sleeve 21, a wire clamp 22 and a pressing strip 23, the upper side of the rubber sleeve 21 is fixedly connected with the wire clamp 22, the pressing strip 23 is fixedly installed on the wire clamp 22 through screws, the inner side of the pressing strip 23 is provided with a convex rubber block, the rubber sleeve 21 is arranged to be an I-shaped structure, the wiring pieces 2 are distributed on the lower side and the back side of the protective box 1, a cable penetrates through the rubber sleeve 21 of the wiring piece 2, the upper end of the cable is fixed through the wire clamp 22 and the pressing strip 23, finally the cable is connected with the photovoltaic inverter body 6, the wiring of the cable is more orderly through the wiring piece 2, meanwhile, the cable is fixed through the wire clamp 22 to prevent the cable from being pulled by external force, and the cable is loosened or disconnected with the photovoltaic, the stability of the cable and the photovoltaic inverter body 6 is greatly improved;

the reed 3 is fixedly installed on the lower side inside the protective box 1, the left side and the right side inside the protective box 1 are respectively connected with the clamping plates 5 through the first springs 4, the photovoltaic inverter body 6 is embedded and clamped in the clamping plates 5, the clamping plates 5 are set to be of a U-shaped structure, the two groups of clamping plates 5 are set to be of a telescopic structure through the first springs 4, the photovoltaic inverter body 6 is clamped and fixed through the telescopic clamping plates 5, the pressing plate 7 is abutted against the upper side of the photovoltaic inverter body 6, the upper side of the pressing plate 7 is hinged with the first connecting rod 8, the first connecting rod 8 is arranged at the top end inside the protective box 1, when the photovoltaic inverter body 6 is embedded in the protective box 1, the clamping plates 5 move towards the left side and the right side of the protective box 1 through the first springs 4, and the clamping plates 5 clamp and fix the photovoltaic inverter body 6 through the flexibility of the first springs 4, meanwhile, the first connecting rod 8 and the second connecting rod 9 are extruded by the second spring 10, so that the pressing plate 7 presses and fixes the upper end of the photovoltaic inverter body 6, the device is suitable for photovoltaic inverter bodies 6 with different sizes, and the application range of the device is greatly improved;

sealing door 13 is installed in the front side of protection box 1 is articulated, the dorsal part of protection box 1 sets up to groove structure, and the recess bottom side is opened and is equipped with louvre 12, and the fixed position that the recess corresponds louvre 12 installs dust screen 11, the fixed veneer of the front side of protection box 1 has rubber seal 14, groove structure's protection box 1, make protection box 1 when installing with the installation face, remain certain gap, the air flow of also being convenient for, thereby be convenient for when the inside photovoltaic inverter body 6 of protection box 1 is from the heat dissipation, arrange outward through louvre 12, in addition, be provided with rubber seal 14 between sealing door 13 and protection box 1, with the leakproofness of guaranteeing this device, dust screen 11 then effectively prevents that the dust from entering into the inside of protection box 1 through louvre 12.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a new forms of energy photovoltaic inverter's protective structure, includes protection box (1) and photovoltaic inverter body (6), its characterized in that: it has wiring spare (2) to inlay on protection box (1), the inside downside fixed mounting of protection box (1) has reed (3), the inside left and right sides of protection box (1) is connected with grip block (5) through first spring (4) respectively, photovoltaic inverter body (6) embedding centre gripping is in grip block (5), the upside conflict of photovoltaic inverter body (6) has clamp plate (7), and the upside of clamp plate (7) articulates there is first connecting rod (8) to first connecting rod (8) set up the inside top at protection box (1), articulated sealing door (13) of installing in the front side of protection box (1).

2. The protection structure of the photovoltaic inverter for new energy according to claim 1, characterized in that: the dorsal part of protection box (1) sets up to groove structure, and the recess bottom side is opened and is equipped with louvre (12), and the fixed position that the recess corresponds louvre (12) installs dust screen (11), the fixed veneer of front side of protection box (1) has rubber seal (14).

3. The protection structure of the photovoltaic inverter for new energy according to claim 1, characterized in that: walk line spare (2) including rubber sleeve (21), ply-yarn drill (22) and layering (23), the upside fixedly connected with ply-yarn drill (22) of rubber sleeve (21), and have layering (23) through screw fixed mounting on ply-yarn drill (22), layering (23) inboard is provided with convex rubber piece, rubber sleeve (21) sets up to worker shape structure, it distributes in the downside and the dorsal part of protection box (1) to walk line spare (2).

4. The protection structure of the photovoltaic inverter for new energy according to claim 1, characterized in that: the clamping plates (5) are arranged to be of a U-shaped structure, and the two groups of clamping plates (5) are arranged to be of a telescopic structure through the first springs (4).

5. The protection structure of the photovoltaic inverter for new energy according to claim 1, characterized in that: the both sides of clamp plate (7) are provided with the slider respectively, the spout has vertically been seted up on the left and right sides inner wall of protection box (1), clamp plate (7) constitute slidingtype connection structure with protection box (1), both ends are articulated respectively about the upside of clamp plate (7) and are connected with first connecting rod (8) and second connecting rod (9), and the other end of first connecting rod (8) and second connecting rod (9) is the slip articulated with protection box (1) respectively, first connecting rod (8) and second connecting rod (9) cross-hinged, and are connected with second spring (10) between first connecting rod (8) and second connecting rod (9).