CN217607771U

CN217607771U - Outdoor photovoltaic energy-saving combiner box

Info

Publication number: CN217607771U
Application number: CN202220965025.5U
Authority: CN
Inventors: 马尚文
Original assignee: Suzhou Huibo Precision Metal Plate Co ltd
Current assignee: Suzhou Huibo Precision Metal Plate Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-10-18
Anticipated expiration: 2032-04-21

Abstract

The utility model discloses an energy-conserving collection flow box of outdoor photovoltaic, which comprises a bod, the rear fixed surface installation protective assembly of organism, protective assembly includes the mounting bracket, a rear wall movable mounting displacement frame and a set of balancing weight and two sets of guard plates of mounting bracket, and the two sets of balladeur trains of rear wall fixed mounting of mounting bracket, the front fixed surface installation pulley of guard plate, and the movable mounting haulage cable between two sets of pulley surface positions, the front fixed surface installation driving lever of displacement frame, and the antetheca fixed mounting power component of mounting bracket, power component's rear fixed surface installation power shaft. The utility model relates to an energy-conserving collection flow box of outdoor photovoltaic guarantees that the stability of chamber door is opened and is closed, has optimized the maintenance step, has improved maintenance efficiency, has improved the reliability of device, carries out the warning to the flying bird in the field environment simultaneously and drives, has improved security and the practicality of device in the field environment.

Description

Outdoor photovoltaic energy-saving combiner box

Technical Field

The utility model relates to a collection flow box technical field, in particular to energy-conserving collection flow box of outdoor photovoltaic.

Background

With the development of people on clean energy, the solar photovoltaic industry has become one of the emerging energy industries which are most concerned nowadays. Photovoltaic power generation is a direct power generation mode which effectively absorbs solar radiation energy by utilizing the photovoltaic effect of a semiconductor interface and converts the solar radiation energy into electric energy, and is the mainstream solar power generation mode at present. A complete photovoltaic power generation system mainly comprises an input part (a photovoltaic array and a direct current combiner box), an inversion part (an inverter) and an output part (an alternating current distribution box).

The junction box is a wiring device used for ensuring the orderly connection and the junction function of photovoltaic modules in a photovoltaic power generation system. The device can ensure that the circuit is easily cut off when the photovoltaic system is maintained and checked, reduces the power failure range when the photovoltaic system breaks down, and plays a role in reducing the connecting lines between the solar photovoltaic cell array and the inverter. However, with the continuous development of the photovoltaic power generation industry, the traditional photovoltaic combiner box also has many defects.

Traditional photovoltaic conflux case is when using, owing to settle the place and be in open-air environment mostly, and adopt mechanical lock to seal, in long-time use, the lock core corrosion that probably appears leads to the condition of unable opening the chamber door, and the flying bird in the open-air environment sometimes can wander near the conflux case simultaneously, causes the harm to the wiring of conflux case easily, influences the work of generating electricity to very big influence the use of photovoltaic conflux case.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an energy-conserving collection flow box of outdoor photovoltaic can effectively solve the problem in the background art.

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

the utility model provides an energy-conserving collection flow box of outdoor photovoltaic, includes the organism, the rear surface fixed mounting of organism has the protective assembly, the protective assembly includes the mounting bracket, the back wall movable mounting of mounting bracket has a displacement frame and a set of balancing weight and two sets of guard plates, and the back wall fixed mounting of mounting bracket has two sets of balladeur trains, the front surface fixed mounting of guard plate has the pulley, and movable mounting has the traction cable between two sets of pulley surface positions, the front surface fixed mounting of displacement frame has the driving lever, and the antetheca fixed mounting of mounting bracket has power component, power component's back surface fixed mounting has the power shaft, and the surface fixed mounting of power shaft has heterotypic carousel, the lower fixed surface of organism installs control assembly.

Preferably, the balancing weight and the displacement frame are both connected with the traction cable in a sliding mode, and the displacement frame and the balancing weight are located on the same longitudinal axis.

Preferably, the deflector rod is contacted with the special-shaped rotating disc in the displacement process, and the power shaft is positioned between the inner wall positions on the two sides of the displacement frame.

Preferably, the control assembly includes the base, the inner wall bottom movable mounting of base has a set of power piece and two sets of transmission pieces and two sets of chamber doors, the inner wall bottom fixed mounting of base has executive component, and executive component's right side outer wall fixed mounting has hydraulic component, the last fixed surface of power piece installs spliced pole one and spliced pole two, and the last movable surface of power piece installs transfer line one and transfer line two, the rear surface movable mounting of chamber door has transfer line three.

Preferably, the hydraulic assembly and the first transmission rod are vertically and penetratingly connected with the first connecting column, and the second transmission rod is in sliding connection with the power block through the second connecting column.

Preferably, the adjacent two groups of the third transmission rods and the transmission blocks are in sliding connection through connection bolts, and the front surface of the box door and the front surface of the base are in the same longitudinal plane when in a locking state.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. this device has abandoned traditional mechanical lock through installing control assembly additional, can effectively avoid because the device produces the lock core corrosion and lead to unable opening the door in the long-term use of open-air environment, or because of the key loses the condition that can't open the chamber door of damaging, guarantees the stability of chamber door and opens and close, has optimized the maintenance step, has improved maintenance efficiency, has improved the reliability of device.

2. This device is through installing protective component additional, and the flying bird in to the field environment guards and drives, avoids the flying bird to cause the harm to device or other photovoltaic power generation system relevant equipment to can help the rapid positioner of staff in the position in field environment, improved security and the practicality of device in outdoor environment.

Drawings

Fig. 1 is a schematic view of the overall structure of an outdoor photovoltaic energy-saving combiner box of the present invention;

fig. 2 is a partial cross-sectional view of a protective component in an outdoor photovoltaic energy-saving combiner box according to the present invention;

fig. 3 is a partial cross-sectional view of a control assembly in an outdoor photovoltaic energy-saving combiner box according to the present invention;

fig. 4 is the utility model discloses a power component connection structure schematic diagram in outdoor photovoltaic energy-saving combiner box.

In the figure: 1. a body; 2. a control component; 201. a base; 202. an execution component; 203. a hydraulic assembly; 204. a power block; 205. connecting a column I; 206. connecting a second column; 207. a first transmission rod; 208. a second transmission rod; 209. a transmission block; 210. a third transmission rod; 211. a box door; 3. a guard assembly; 301. a mounting frame; 302. a displacement frame; 303. a protection plate; 304. a pulley; 305. a carriage; 306. a balancing weight; 307. a power assembly; 308. a special-shaped turntable; 309. a power shaft; 310. a deflector rod; 311. and (4) pulling a rope.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1-4, an outdoor photovoltaic energy-saving combiner box, including organism 1, the rear surface fixed mounting of organism 1 has protection component 3, protection component 3 includes mounting bracket 301, the rear wall movable mounting of mounting bracket 301 has a displacement frame 302 and a set of balancing weight 306 and two sets of guard plates 303, and the rear wall fixed mounting of mounting bracket 301 has two sets of balladers 305, the front surface fixed mounting of guard plate 303 has pulley 304, and movable mounting has traction cable 311 between the outer surface position of two sets of pulley 304, the front surface fixed mounting of displacement frame 302 has driving lever 310, and the antetheca fixed mounting of mounting bracket 301 has power component 307, the rear surface fixed mounting of power component 307 has power shaft 309, and the outer surface fixed mounting of power shaft 309 has heterotypic carousel 308, the lower fixed mounting of organism 1 has control component 2.

Referring to fig. 1, 2 and 4, the counterweight block 306 and the displacement frame 302 are slidably connected to the traction cable 311, and the displacement frame 302 and the counterweight block 306 are located on the same longitudinal axis, so as to clarify the connection relationship between the counterweight block 306, the displacement frame 302 and the traction cable 311, and form a stable linkage structure, so as to ensure that the traction cable 311 is driven to move on the outer surface of the pulley (304) by the displacement of the counterweight block 306 and the displacement frame 302, so as to drive the protection plate 303 to displace by the action of the pulley 304, thereby ensuring the reliability of the protection assembly 3, and ensuring the stability of the displacement of the traction cable 311 by limiting the position relationship between the displacement frame 302 and the counterweight block 306.

Referring to fig. 2 and 4, the shift lever 310 contacts the special-shaped turntable 308 during the displacement process, and the power shaft 309 is located between the inner wall positions of the two sides of the displacement frame 302, so as to define the connection relationship between the shift lever 310 and the special-shaped turntable 308, and ensure that the shift frame 302 is driven to displace by pushing the shift lever 310 after the special-shaped turntable 308 rotates, thereby providing power support for the displacement of the protection plate 303, and defining the position relationship between the power shaft 309 and the displacement frame 302, so as to ensure that the special-shaped turntable 308 can stably push the shift lever 310.

Referring to fig. 1 and 3, the control assembly 2 includes a base 201, a group of power blocks 204, two groups of transmission blocks 209 and two groups of doors 211 are movably installed at the bottom of the inner wall of the base 201, an execution assembly 202 is fixedly installed at the bottom of the inner wall of the base 201, a hydraulic assembly 203 is fixedly installed on the outer wall of the right side of the execution assembly 202, a first connection column 205 and a second connection column 206 are fixedly installed on the upper surface of the power block 204, a first transmission rod 207 and a second transmission rod 208 are movably installed on the upper surface of the power block 204, and a third transmission rod 210 is movably installed on the rear surface of the doors 211.

Referring to fig. 3, the hydraulic assembly 203 and the first transmission rod 207 are vertically connected to the first connection column 205 in a penetrating manner, and the second transmission rod 208 is slidably connected to the power block 204 through the second connection column 206, after the hydraulic assembly 203 drives the power block 204 to move, the first transmission rod 207 is driven to move through the action of the first connection column 205, and the second transmission rod 208 is driven to move through the second connection column 206, so that power transmission is realized, the movement between the first transmission rod 207 and the second transmission rod 208 is ensured not to interfere with each other, and the movement stability of the box door 211 is ensured.

Referring to fig. 3, the two adjacent sets of transmission rods three 210 and the transmission blocks 209 are slidably connected by the connection bolts, and the front surface of the box door 211 and the front surface of the base 201 are in the same longitudinal plane in the locking state, so that the specific connection mode between the transmission rods three 210 and the transmission blocks 209 is defined, and the transmission rods three 210 are driven to displace by the displacement of the transmission blocks 209, thereby providing power for the displacement of the box door 211, and meanwhile, by limiting the position relationship between the box door 211 and the base 201, when the device is in the locking state, the surface of the device has no excessive gap grooves, and the risk of being pried by a person is reduced.

It should be noted that the installation and use of the device are subject to relevant safety regulations, so as to avoid erroneous operation. When the device is used, the power assembly 307 is controlled by the machine body 1, after the power assembly 307 operates, the special-shaped turntable 308 is driven to rotate clockwise under the action of the power shaft 309, the shifting lever 310 continuously moves downwards under the action of the special-shaped turntable 308 to drive the displacement frame 302 to move downwards in the carriage 305, at this time, the two groups of pulleys 304 are driven to rotate under the action of the traction cable 311, the counterweight block 306 is driven to move upwards in the carriage 305, the two groups of protection plates 303 are driven to turn over to the two sides of the installation frame 301 respectively through the rotation of the pulleys 304, after a certain degree is reached, due to the special shape of the special-shaped turntable 308, the shifting lever 310 loses the pushing action of the special-shaped turntable 308, at this time, the counterweight block 306 moves downwards under the influence of gravity, the pulleys 304 are driven to rotate in the direction opposite to the previous direction under the action of the traction cable 311, and the protection plates 303 are driven to reset, at this moment, the displacement frame 302 also moves upwards under the action of the traction cable 311, until the driving lever 310 is pushed by the special-shaped turntable 308 again, so reciprocating, the continuous repeated overturning action of the protection plate 303 can be ensured, thereby the wild bird expelling is realized, the safety of the device is improved, when the box door 211 needs to be opened, the execution component 202 is controlled through the machine body 1 to operate, the hydraulic component 203 is controlled to be unfolded through the execution component 202, the power block 204 is driven to move through the action of the first connecting column 205, the first transmission rod 207 and the second transmission rod 208 are driven to move through the actions of the first connecting column 205 and the second connecting column 206, thereby the two sets of transmission blocks 209 are driven to be mutually far away, and then the two sets of box doors 211 are driven to be mutually far away through the action of the third transmission rod 210, the opening of the box doors 211 is realized, and the closing of the box doors 211 can be realized by controlling the contraction of the hydraulic component 203 through the execution component 202. The utility model relates to an outdoor photovoltaic energy-saving collection flow box, through installing control assembly additional, traditional mechanical lock has been abandoned, can effectively avoid producing the lock core corrosion and lead to unable opening the door because the device uses in the field environment for a long time, or because of the key loses the condition that can't open the chamber door that damages, guarantee that the stability of chamber door is opened and is closed, the maintenance step has been optimized, the maintenance efficiency is improved, the reliability of device is improved, simultaneously through installing additional protective component, fly bird in the field environment carries out alert driving, avoid the fly bird to cause the harm to device or other photovoltaic power generation system relevant equipment, and can help staff's position in the field environment of positioner rapidly, the security and the practicality of device in the field environment have been improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an energy-conserving collection flow box of outdoor photovoltaic, includes organism (1), its characterized in that: the rear surface fixed mounting of organism (1) has protection component (3), protection component (3) include mounting bracket (301), the back wall movable mounting of mounting bracket (301) has a displacement frame (302) and a set of balancing weight (306) and two sets of guard plate (303), and the back wall fixed mounting of mounting bracket (301) has two sets of balladers (305), the front surface fixed mounting of guard plate (303) has pulley (304), and movable mounting has traction cable (311) between two sets of pulley (304) surface positions, the front surface fixed mounting of displacement frame (302) has driving lever (310), and the antetheca fixed mounting of mounting bracket (301) has power component (307), the rear surface fixed mounting of power component (307) has power shaft (309), and the surface fixed mounting of power shaft (309) has heterotypic carousel (308), the lower fixed mounting of organism (1) has control component (2).

2. The energy-conserving combiner box of outdoor photovoltaic of claim 1, characterized in that: the balancing weight (306) and the displacement frame (302) are both connected with the traction cable (311) in a sliding mode, and the displacement frame (302) and the balancing weight (306) are located on the same longitudinal axis.

3. The energy-conserving combiner box of outdoor photovoltaic of claim 1, characterized in that: the shifting rod (310) is in contact with the special-shaped rotating disc (308) in the displacement process, and the power shaft (309) is located between the inner wall positions of the two sides of the displacement frame (302).

4. The energy-conserving collection flow box of outdoor photovoltaic of claim 1, its characterized in that: control assembly (2) includes base (201), the inner wall bottom movable mounting of base (201) has a set of power piece (204) and two sets of transmission piece (209) and two sets of chamber door (211), the inner wall bottom fixed mounting of base (201) has executive component (202), and the right side outer wall fixed mounting of executive component (202) has hydraulic component (203), the last fixed surface of power piece (204) installs spliced pole one (205) and spliced pole two (206), and the last movable surface mounting of power piece (204) has transfer line one (207) and transfer line two (208), the rear surface movable mounting of chamber door (211) has transfer line three (210).

5. The energy-conserving combiner box of outdoor photovoltaic of claim 4, characterized in that: the hydraulic assembly (203) and the first transmission rod (207) are vertically connected with the first connecting column (205) in a penetrating mode, and the second transmission rod (208) is connected with the power block (204) in a sliding mode through the second connecting column (206).

6. The energy-conserving combiner box of outdoor photovoltaic of claim 4, its characterized in that: and the adjacent two groups of transmission rods III (210) and the transmission blocks (209) are in sliding connection through connecting bolts, and the front surface of the box door (211) and the front surface of the base (201) are in the same longitudinal plane in a locking state.