CN215990710U

CN215990710U - Split type collection flow box monitoring module

Info

Publication number: CN215990710U
Application number: CN202121838383.1U
Authority: CN
Inventors: 羊睦汉; 杨西龙
Original assignee: Xi'an Haiyu Energy Technology Co ltd
Current assignee: Xi'an Haiyu Energy Technology Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-03-08
Anticipated expiration: 2031-08-06

Abstract

The utility model relates to the technical field of a combiner box monitoring module, and discloses a split type combiner box monitoring module which comprises a module body, wherein a mounting plate is arranged on the back surface of the module body, a connecting mechanism is arranged on the back surface of the module body, and a mounting mechanism is arranged on the front surface of the mounting plate. This split type collection flow box monitoring module, when the module body breaks down, when needing to dismantle the maintenance to the module body, remove the wiring connection in the module body outside earlier, after the wiring connection in the module body outside has been removed, the spacing of restriction post is also removed simultaneously, drive synchronous gear through stirring the restriction seat afterwards and rotate, synchronous rack drives spacing post thereupon and carries out synchronous motion, thereby remove the contact in spacing post and spacing hole, thereby it is spacing to remove being connected between connecting plate and the mounting panel, can take off the module body afterwards and carry out relevant maintenance work, possess advantages such as convenient maintenance, the trouble problem of dismouting when having solved current maintenance.

Description

Split type collection flow box monitoring module

Technical Field

The utility model relates to the technical field of a combiner box monitoring module, in particular to a split type combiner box monitoring module.

Background

The junction box is characterized in that a user can connect photovoltaic cells with a certain number and the same specification in series to form photovoltaic strings, then the photovoltaic strings are connected into the photovoltaic junction box in parallel, and after the photovoltaic junction box is internally connected with a junction box, the photovoltaic junction box is matched with a controller, a direct-current power distribution cabinet, a photovoltaic inverter and an alternating-current power distribution cabinet to form a complete photovoltaic power generation system, so that grid connection with a mains supply is realized.

With the increasing scale of photovoltaic power stations, the whole voltage system is upgraded from DC1000 to DC1500V, the bus branch of the combiner box is changed from 16 conventional branches to 24 conventional branches, the monitored bus branch is increased along with the increase of the number of the branches, once a detection branch of the combiner box monitoring module has a problem, the current sensor of the branch needs to be maintained and replaced, if the combiner box monitoring module is integrated, the whole module needs to be detached firstly, the field maintenance is troublesome, the number of the branches is more, the possibility of the fault is larger, and therefore the split type combiner box monitoring module can be used for solving the problem.

And current most split type collection flow box monitoring module also is difficult when carrying out the dismouting of single module, has certain limitation, and it is thus clear that needs a split type collection flow box monitoring module urgently for solve the above-mentioned technical problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the split type header box monitoring module which has the advantages of convenience in maintenance and the like and solves the problem of troublesome disassembly and assembly in the existing maintenance process.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a split type collection flow box monitoring module, includes the module body, the back of module body is provided with the mounting panel, the back of module body is provided with coupling mechanism, the front of mounting panel is provided with installation mechanism.

Preferably, installation mechanism includes the mount pad with mounting panel fixed connection, spacing hole has been seted up to the side of mount pad, the equal threaded mounting all around of mounting panel has the construction bolt, the both sides of mount pad all are provided with the locating hole, the front at the mounting panel is seted up to the locating hole.

Can be with mounting panel fixed mounting in the inside of collection flow box through construction bolt to this dismouting and the maintenance to the module body of follow-up convenience.

Preferably, coupling mechanism include with module body fixed mounting's connecting plate, the connection chamber has been seted up at the back middle part of connecting plate, the inside in connection chamber is provided with spacing post, the synchronous rack of inside wall and the fixedly connected with in one end through connection chamber of spacing post, the back mesh of synchronous rack is connected with synchronous gear, the one end of synchronous gear axle head is rotated with the inner wall of connecting plate and is connected, the one end through connection plate's of synchronous gear axle head lateral wall and the synchronous seat of fixedly connected with.

Preferably, the connecting cavity is matched with the mounting seat, and the limiting column is matched with the limiting hole.

The connecting cavity is used for connecting the mounting seat and the connecting plate, and the limiting column is used for connecting the connecting cavity and the mounting seat.

Preferably, a limiting column is fixedly mounted on the side surface of the synchronous seat, and the other end of the limiting column is fixedly connected with a limiting seat.

The limiting column can be driven to move by stirring the limiting seat, so that the synchronous seat is driven to rotate, the shaft end of the synchronous gear is driven to rotate, and the synchronous gear is driven to rotate.

Preferably, one end, far away from the limiting column, of the synchronous rack is sleeved with a stabilizing sleeve, and the other end of the stabilizing sleeve is fixedly connected with the inner wall of the connecting plate.

The stability when stabilizing the setting of cover and being used for guaranteeing synchronous rack removal has also played certain restriction effect to synchronous rack simultaneously.

Preferably, positioning columns are fixedly mounted on two sides of the back of the connecting plate and are matched with the positioning holes.

The positioning column is arranged to be matched with the positioning hole, and is used for ensuring the connection stability between the mounting plate and the connecting mechanism.

Compared with the prior art, the utility model provides a split type junction box monitoring module which has the following beneficial effects:

1. this split type collection flow box monitoring module, through setting up lazytongs and installation mechanism, make when the module body breaks down, when needing to dismantle the maintenance to the module body, remove the wiring connection in the module body outside earlier, after the wiring connection in the module body outside has been removed, the spacing of restriction post is also removed simultaneously, drive synchronous gear through stirring the restriction seat afterwards and rotate, synchronous rack drives spacing post thereupon and carries out synchronous motion, thereby remove the contact in spacing post and spacing hole, thereby it is spacing to remove being connected between connecting plate and the mounting panel, can take off the module body afterwards and carry out relevant maintenance work, possess advantages such as convenient maintenance, the trouble problem of dismouting when having solved current maintenance.

2. This split type collection flow box monitoring module, mounting panel and module body are in when the limit state is connected completely, and the restriction post is in with the vertical state of mounting panel, that is to say, the restriction post is blocked between the wiring of module body, and under normal operating condition, the wiring in the module body outside can carry on spacingly to the restriction post, no longer need set up extra stop gear.

Drawings

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

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a rear view of the connecting plate structure of the present invention;

FIG. 4 is a side view of the mounting plate structure of the present invention.

Wherein: 1. a module body; 2. mounting a plate; 3. a connecting mechanism; 301. a connecting plate; 302. a connecting cavity; 303. a limiting column; 304. a synchronous rack; 305. a synchronizing gear; 306. a synchronization seat; 307. a restraining post; 308. a restriction seat; 309. a stabilizing sleeve; 4. an installation mechanism; 401. a mounting seat; 402. a limiting hole; 403. and (6) installing a bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a split-type combiner box monitoring module includes a module body 1, a mounting plate 2 disposed on a back surface of the module body 1, a connecting mechanism 3 disposed on the back surface of the module body 1, and a mounting mechanism 4 disposed on a front surface of the mounting plate 2.

Specifically, the mounting mechanism 4 includes a mounting seat 401 fixedly connected to the mounting plate 2, a limiting hole 402 is formed in a side surface of the mounting seat 401, mounting bolts 403 are all installed around the mounting plate 2 in a threaded manner, positioning holes are formed in two sides of the mounting seat 401, and the positioning holes are formed in the front surface of the mounting plate 2.

In the above technical solution, the mounting plate 2 can be fixedly mounted inside the junction box by the mounting bolt 403, so that the subsequent assembly and disassembly and maintenance of the module body 1 are facilitated, and the subsequent assembly and disassembly of the module body 1 are completed only by the connecting mechanism 3 and the mounting mechanism 4.

Specifically, coupling mechanism 3 includes the connecting plate 301 with 1 fixed mounting of module body, connection chamber 302 has been seted up at the back middle part of connecting plate 301, the inside of connecting chamber 302 is provided with spacing post 303, the one end through connection chamber 302's of spacing post 303 inside wall and the synchronous rack of fixedly connected with 304, the back mesh of synchronous rack 304 is connected with synchronizing gear 305, the one end of synchronizing gear 305 axle head is rotated with the inner wall of connecting plate 301 and is connected, the one end through connection plate 301's of synchronizing gear 305 axle head side wall and the synchronous seat of fixedly connected with 306.

In the above technical solution, when the synchronizing gear 305 rotates, the synchronizing gear 304 can be driven to rotate, so as to drive the spacing column 303 to move, thereby realizing adjustment of the relative distance between the spacing column 303 and the connecting cavity 302.

Specifically, the connecting cavity 302 is adapted to the mounting seat 401, and the limiting column 303 is adapted to the limiting hole 402.

In the above technical solution, the connection cavity 302 is used to connect the mounting seat 401 and the connection plate 301, and the spacing column 303 is used to connect the connection cavity 302 and the mounting seat 401.

Specifically, a limiting column 307 is fixedly installed on the side surface of the synchronizing seat 306, and a limiting seat 308 is fixedly connected to the other end of the limiting column 307.

In the above technical solution, the limiting column 307 can be driven to move by pulling the limiting seat 308, so as to drive the synchronizing seat 306 to rotate, thereby driving the shaft end of the synchronizing gear 305 to rotate, and further driving the synchronizing gear 305 to rotate.

Meanwhile, when the mounting plate 2 and the module body 1 are in a complete connection limiting state, the limiting column 307 is in a vertical state with the mounting plate 2, that is, the limiting column 307 is clamped between the wiring lines of the module body 1, and in a normal working state, the wiring lines outside the module body 1 can limit the limiting column 307, so that an additional limiting mechanism is not required to be arranged.

When the module body 1 breaks down, when the module body 1 needs to be disassembled for maintenance, the wiring connection outside the module body 1 is firstly removed, after the wiring connection outside the module body 1 is removed, the limitation of the limiting column 307 is also removed at the same time, then the limiting seat 308 is shifted to drive the synchronous gear 305 to rotate, the synchronous rack 304 drives the limiting column 303 to synchronously move, so that the contact between the limiting column 303 and the limiting hole 402 is removed, and the connection limitation between the connecting plate 301 and the mounting plate 2 is removed.

Specifically, one end of the synchronous rack 304, which is far away from the limiting column 303, is sleeved with a stabilizing sleeve 309, and the other end of the stabilizing sleeve 309 is fixedly connected with the inner wall of the connecting plate 301.

In the above technical solution, the arrangement of the stabilizing sleeve 309 is used to ensure the stability of the synchronous rack 304 during movement, and also plays a certain limiting role in the synchronous rack 304.

Specifically, positioning columns are fixedly mounted on two sides of the back of the connecting plate 301, and the positioning columns are matched with the positioning holes.

In the above technical scheme, the positioning column is arranged to match with the positioning hole, so as to ensure the stability of connection between the mounting plate 2 and the connecting mechanism 3.

When the module is used, when the module body 1 is installed, the mounting plate 2 is installed inside the header box through the mounting bolt 403, then the positioning column on the back of the connecting plate 301 on the back of the module body 1 is aligned with the positioning hole on the front of the mounting plate 2 for plugging, the connecting cavity 302 is completely contacted with the mounting seat 401 at the moment, then the limiting seat 308 is pulled to drive the synchronous gear 305 to rotate, the synchronous rack 304 drives the limiting column 303 to synchronously move, the limiting column 303 is completely contacted with the limiting hole 402, the connection limiting between the mounting plate 2 and the connecting plate 301 is completed, then the module body 1 is connected with the wiring, at the moment, the limiting column 307 is in a vertical state with the mounting plate 2, namely, after the connection of the wiring is completed, the limiting column 307 is clamped between the wiring of the module body 1, and therefore the limiting of the limiting column 307 is completed.

When module body 1 breaks down, when module body 1 needs to be dismantled and maintained, what will go on at first is that the wiring connection in the module body 1 outside is removed, after the wiring connection in the module body 1 outside has been removed, the spacing of restriction post 307 is also removed simultaneously, drive synchronizing gear 305 through stirring restriction seat 308 afterwards and rotate, synchronous rack 304 drives spacing post 303 and carries out synchronous motion thereupon, thereby remove the contact of spacing post 303 and spacing hole 402, thereby remove the connection spacing between connecting plate 301 and the mounting panel 2, can take off module body 1 afterwards and carry out relevant maintenance work.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a split type collection flow box monitoring module, includes module body (1), its characterized in that: the back of module body (1) is provided with mounting panel (2), the back of module body (1) is provided with coupling mechanism (3), the front of mounting panel (2) is provided with installation mechanism (4).

2. The split combiner box monitoring module of claim 1, wherein: installation mechanism (4) include with mounting panel (2) fixed connection's mount pad (401), spacing hole (402) have been seted up to the side of mount pad (401), mounting bolt (403) are installed to the equal screw thread all around of mounting panel (2), the both sides of mount pad (401) all are provided with the locating hole, the front in mounting panel (2) is seted up to the locating hole.

3. The split combiner box monitoring module of claim 1, wherein: coupling mechanism (3) include with module body (1) fixed mounting's connecting plate (301), connection chamber (302) have been seted up at the back middle part of connecting plate (301), the inside of connecting chamber (302) is provided with spacing post (303), the inside wall and the synchronous rack of fixedly connected with (304) of the one end through connection chamber (302) of spacing post (303), the back mesh of synchronous rack (304) is connected with synchronizing gear (305), the one end of synchronizing gear (305) axle head is rotated with the inner wall of connecting plate (301) and is connected, the one end of synchronizing gear (305) axle head runs through the side wall and the synchronous seat of fixedly connected with (306) of connecting plate (301).

4. The split combiner box monitoring module of claim 3, wherein: the connecting cavity (302) is matched with the mounting seat (401), and the limiting column (303) is matched with the limiting hole (402).

5. The split combiner box monitoring module of claim 3, wherein: the side surface of the synchronous seat (306) is fixedly provided with a limiting column (307), and the other end of the limiting column (307) is fixedly connected with a limiting seat (308).

6. The split combiner box monitoring module of claim 3, wherein: one end, far away from the limiting column (303), of the synchronous rack (304) is sleeved with a stabilizing sleeve (309), and the other end of the stabilizing sleeve (309) is fixedly connected with the inner wall of the connecting plate (301).

7. The split combiner box monitoring module of claim 3, wherein: and positioning columns are fixedly arranged on two sides of the back of the connecting plate (301) and are matched with the positioning holes.