CN221947638U - A new energy photovoltaic distribution box - Google Patents

Abstract

The utility model relates to the technical field of photovoltaic distribution boxes, in particular to a new energy photovoltaic distribution box which comprises a distribution box assembly, wherein an opening and closing assembly is arranged on one side of the distribution box assembly; the distribution box assembly comprises a box body, a box door is arranged at the front end of the box body, a handle is arranged on the surface of the box door, a shaft rod is arranged on one side of the box door, the shaft rod is inserted into the box body, and a gear is connected to the upper portion of the shaft rod. According to the novel energy photovoltaic distribution box, the rain shielding plate plays a role in shielding rain, and an umbrella is not required to be arranged for shielding rain for the photovoltaic distribution box during maintenance in a rainy day, so that the labor intensity and the maintenance difficulty are reduced, the maintenance efficiency is improved, the heat dissipation holes of the box body are not shielded during sunny days through the arrangement of the opening and closing assembly, most of the heat dissipation holes can be shielded during rainy days, rainwater is prevented from entering the box body from the heat dissipation holes, the heat dissipation efficiency is improved, and the practicability is improved.

Description

New forms of energy photovoltaic block terminal

Technical Field

The utility model relates to the technical field of photovoltaic distribution boxes, in particular to a new energy photovoltaic distribution box.

Background

The photovoltaic distribution box is commonly used for a distributed photovoltaic system and is used as a distribution control demarcation point between a photovoltaic battery pack and a commercial power grid, and the photovoltaic distribution box has the main functions of power supply isolation, short-circuit protection, lightning protection and overvoltage and undervoltage protection.

However, the existing photovoltaic distribution box is usually installed outdoors, when the photovoltaic distribution box breaks down while the outdoor rains, the rain shielding mechanism of the photovoltaic distribution box is too crude and can not shield the inside of the box under the condition of opening the box door, after the box door is required to be opened by a maintainer, the umbrella is required to be unfolded by one hand simultaneously to shield the photovoltaic distribution box, so that the labor intensity and the maintenance difficulty are increased, and the maintenance efficiency is reduced.

Disclosure of utility model

The utility model aims to provide a new energy photovoltaic distribution box, which solves the problem that the inside of the box cannot be shielded from rain under the condition that a box door is opened in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a new energy photovoltaic power distribution box, comprising:

The power distribution box assembly is provided with an opening and closing assembly at one side;

The distribution box assembly comprises a box body, the front end of box body is provided with the chamber door, the surface mounting of chamber door has the handle, one side of chamber door is provided with the axostylus axostyle, the axostylus axostyle alternates in the box, the top of axostylus axostyle is connected with the gear, the outer wall engagement of axostylus axostyle has the rack, the one end that the gear was kept away from to the rack is provided with the weather shield, the below of weather shield is provided with the commentaries on classics roller, the inside of commentaries on classics roller runs through there is the bracing piece, the both ends of bracing piece are connected with the box, the top of weather shield is provided with the shell, the slope that keeps off the rain is installed to the top of shell.

Preferably, the opening and closing assembly comprises an air cylinder, a square frame is arranged above the air cylinder, a guide block is arranged on the outer wall of the square frame, a connecting rod is connected to the inner side of the square frame, a baffle is arranged above the connecting rod, and the baffle is connected with the box body through a hinge.

Preferably, the box body is provided with a heat dissipation hole corresponding to the baffle plate, and the box door is fixedly connected with the shaft lever.

Preferably, the rack is fixedly connected with the rain shield, and the support rod is fixedly connected with the box body.

Preferably, the rotating roller is in rotary connection with the supporting rod, and the lower surface of the rain shielding plate is in contact with the rotating roller.

Preferably, the air cylinder is arranged on one side of the box body through a screw, and the guide block is fixedly connected with the box body.

Preferably, the square frame is in sliding connection with the guide block, and the air cylinder is provided with an inductor.

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

(1) This novel new forms of energy photovoltaic block terminal passes through the setting of weather shield, when the rainy day needs to maintain photovoltaic block terminal, maintenance personnel can wear the raincoat to maintain, when opening the chamber door with the key, the chamber door drives the axostylus axostyle and rotates, the axostylus axostyle drives gear rotation, the rack drives the rack and removes, the rack drives the outside removal of weather shield, the weather shield has played the effect of keeping off the rain, when the rainy day maintenance, need not to take the umbrella to keep off the rain for photovoltaic block terminal, intensity of labour and maintenance degree of difficulty have been reduced, maintenance efficiency has been promoted.

(2) This novel new forms of energy photovoltaic block terminal passes through the setting of the subassembly that opens and shuts, traditional photovoltaic distribution line's louvre opening is very little, radiating efficiency is low, the louvre has been seted up to present box one side, during the sunny day, the cylinder drives square frame and reciprocates, square frame drive connecting rod, the connecting rod drives the baffle and rotates, guarantee that the louvre of box is not sheltered from, when raining, the cylinder drives square frame and moves down, square frame drive connecting rod moves down, the baffle rotates under the effect of gravity, can shelter from most louvres, it enters into in the box to avoid the rainwater from the louvre, radiating efficiency has been promoted, the practicality has been increased.

Drawings

FIG. 1 is a schematic front view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the portion A of FIG. 1 according to the present utility model;

FIG. 3 is a schematic side view of the overall structure of the present utility model;

FIG. 4 is an exploded view of the electrical box assembly of the present utility model;

fig. 5 is an exploded view of the opening and closing assembly of the present utility model.

In the figure: 01. a distribution box assembly; 11. a case; 12. a door; 13. a handle; 14. a shaft lever; 15. a gear; 16. a rack; 17. a rain shield; 18. a rotating roller; 19. a support rod; 20. a housing; 21. rain-shielding slope; 03. an opening and closing assembly; 31. a cylinder; 32. a square frame; 33. a guide block; 34. a connecting rod; 35. a baffle; 36. and (3) a hinge.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the cylinder 31 and the hinge 36 used in the utility model are all directly available products in the market, and the principle and the connection mode are all well known in the prior art by those skilled in the art, so the description is omitted here.

Comprising the following steps: the power distribution box assembly 01, one side of the power distribution box assembly 01 is provided with an opening and closing assembly 03;

The distribution box assembly 01, the distribution box assembly 01 includes box 11, the front end of box 11 is provided with chamber door 12, when chamber door 12 is opened, can drive axostylus axostyle 14 and rotate, axostylus axostyle 14 drives gear 15 and rotates, the surface mounting of chamber door 12 has handle 13, one side of chamber door 12 is provided with axostylus axostyle 14, axostylus axostyle 14 alternates in box 11, the top of axostylus axostyle 14 is connected with gear 15, the outer wall meshing of axostylus axostyle 14 has rack 16, rack 16 can drive weather shield 17 and remove, weather shield 17 has played the effect of keeping off the rain, the one end that gear 15 was kept away from to rack 16 is provided with weather shield 17, the below of weather shield 17 is provided with rotatory roller 18, frictional force when reducing weather shield 17 and the inside of rotatory roller 18 is run through and is had bracing piece 19, bracing piece 19 has played the effect of supporting rotatory roller 18, ensure that rotatory roller 18 can rotate smoothly, the both ends of bracing piece 19 are connected with box 11, the top of weather shield 17 is provided with shell 20, shell 20 plays the guide effect to weather shield 17, weather shield 21 is installed to the top of shell 20.

Further, the opening and closing assembly 03 comprises an air cylinder 31, the air cylinder 31 provides power to drive the square frame 32 to move, the square frame 32 is arranged above the air cylinder 31, a guide block 33 is arranged on the outer wall of the square frame 32, the guide block 33 plays a role in guiding the square frame 32, a connecting rod 34 is connected to the inner side of the square frame 32, a baffle 35 is arranged above the connecting rod 34, and the baffle 35 is connected with the box 11 through a hinge 36.

Further, the box 11 is provided with heat dissipation holes corresponding to the baffle 35, so that heat dissipation efficiency is improved, the box door 12 is fixedly connected with the shaft lever 14, when the box door 12 is opened, the shaft lever 14 can be driven to rotate, and the shaft lever 14 drives the gear 15 to rotate.

Further, the rack 16 is fixedly connected with the rain shield 17, so that the rack 16 can drive the rain shield 17 to move, the rain shield 17 plays a role in shielding rain, the support rod 19 is fixedly connected with the box 11, the support rod 19 plays a role in supporting the rotating roller 18, and smooth rotation of the rotating roller 18 is ensured.

Further, the rotating roller 18 is rotatably connected with the supporting rod 19, friction force generated when the weather shield 17 moves is reduced, the lower surface of the weather shield 17 is in contact with the rotating roller 18, the weather shield 17 is in rolling connection with the rotating roller 18, and friction force generated when the weather shield 17 moves is reduced.

Further, the cylinder 31 is mounted on one side of the box 11 through screws, stability of the cylinder 31 is guaranteed, the cylinder 31 provides power to drive the square frame 32 to move, the guide block 33 is fixedly connected with the box 11, and the guide block 33 plays a role in guiding the square frame 32.

Further, the square frame 32 is in sliding connection with the guide block 33, the guide block 33 plays a role in guiding the square frame 32, the air cylinder 31 is provided with the sensor, the sensor can control the air cylinder 31 in real time according to outside weather changes, the sensor can control the air cylinder 31 to drive the square frame 32 to move upwards in sunny days, and the sensor can control the air cylinder 31 to drive the square frame 32 to move downwards in rainy days.

Working principle: in sunny days, the cylinder 31 drives the square frame 32 to move upwards, the square frame 32 drives the connecting rod 34 to move upwards, the connecting rod 34 drives the baffle 35 to rotate, the radiating holes of the box 11 are guaranteed not to be blocked, when raining, the cylinder 31 drives the square frame 32 to move downwards, the square frame 32 drives the connecting rod 34 to move downwards, the baffle 35 rotates under the action of gravity, most of the radiating holes can be blocked, maintenance personnel can wear a raincoat to maintain in rainy days, when the box door 12 is opened by a key, the box door 12 drives the shaft lever 14 to rotate, the shaft lever 14 drives the gear 15 to rotate, the gear 15 drives the rack 16 to move, the rack 16 drives the rain shield 17 to move outwards, and the rain shield 17 plays a role in shielding rain. The above is the whole working principle of the utility model.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 (7)

1. New forms of energy photovoltaic block terminal, its characterized in that includes:

The power distribution box assembly (01), wherein an opening and closing assembly (03) is arranged on one side of the power distribution box assembly (01);

The utility model provides a block terminal subassembly (01), block terminal subassembly (01) includes box (11), the front end of box (11) is provided with chamber door (12), the surface mounting of chamber door (12) has handle (13), one side of chamber door (12) is provided with axostylus axostyle (14), axostylus axostyle (14) alternate in box (11), the top of axostylus axostyle (14) is connected with gear (15), the outer wall meshing of axostylus axostyle (14) 5 has rack (16), the one end that gear (15) was kept away from to rack (16) is provided with weather shield (17), the below of weather shield (17) is provided with changeing roller (18), the inside of changeing roller (18) is run through and is had bracing piece (19), the both ends of bracing piece (19) are connected with box (11), the top of weather shield (17) is provided with shell (20), weather shield (21) are installed to the top of shell (20).

2. The new energy photovoltaic distribution box according to claim 1, wherein: the opening and closing assembly (03) comprises an air cylinder (31), a square frame (32) is arranged above the air cylinder (31), a guide block (33) is arranged on the outer wall of the square frame (32), a connecting rod (34) is connected to the inner side of the square frame (32), a baffle (35) is arranged above the connecting rod (34), and the baffle (35) is connected with the box body (11) through a hinge (36).

3. The new energy photovoltaic distribution box according to claim 1, wherein: the box body (11) is provided with heat dissipation holes corresponding to the baffle plates (35), and the box door (12) is fixedly connected with the shaft rod (14).

4. The new energy photovoltaic distribution box according to claim 1, wherein: the rack (16) is fixedly connected with the rain shield (17), and the supporting rod (19) is fixedly connected with the box body (11).

5. The new energy photovoltaic distribution box according to claim 1, wherein: the rotating roller (18) is rotatably connected with the supporting rod (19), and the lower surface of the rain shielding plate (17) is contacted with the rotating roller (18).

6. The new energy photovoltaic distribution box according to claim 2, wherein: the air cylinder (31) is arranged on one side of the box body (11) through a screw, and the guide block (33) is fixedly connected with the box body (11).

7. The new energy photovoltaic distribution box according to claim 2, wherein: the square frame (32) is in sliding connection with the guide block (33), and the air cylinder (31) is provided with an inductor.