CN219268815U - Collecting box for photovoltaic solar power generation - Google Patents

Abstract

The utility model relates to the technical field of junction boxes, and discloses a junction box for photovoltaic solar power generation, which solves the problems that in the using process of the junction box, a locking piece is matched with a screw for fixed installation, the screw is easily affected by rainwater and air, and rust is caused by oxidation reaction, when the junction box needs to be maintained, the junction box is inconvenient to disassemble and assemble, so that workers cannot operate conveniently, and the junction box comprises a junction box body, the back surface of the junction box body is provided with a mounting plate, four connecting seats are symmetrically and fixedly arranged on the mounting plate, fixed connecting grooves are formed in the connecting seats, and adjusting and fixing mechanisms are fixedly arranged on two sides of the junction box body; according to the utility model, the bus box is directly fixed without adopting screws in the using process, rust caused by screw oxidation is avoided, and the bus box is convenient to disassemble and assemble when the bus box is required to be maintained.

Description

Collecting box for photovoltaic solar power generation

Technical Field

The utility model belongs to the technical field of junction boxes, and particularly relates to a junction box for photovoltaic solar power generation.

Background

The junction box is a wiring device for ensuring orderly connection and junction functions of the photovoltaic modules in the photovoltaic power generation system. The device can ensure that a circuit is easy to cut off when a photovoltaic system is maintained and checked, the power failure range is reduced when the photovoltaic system fails, and the photovoltaic direct current combiner box provided by the application number 202220079433.0 comprises a combiner box main body, wherein the left end of the front end face of the combiner box main body is hinged with a box cover, the middle part of the front end of the box cover is fixedly provided with a fixing plate, the right end in the box cover is connected with the combiner box main body through a box lock, and the back of the combiner box main body is fixedly provided with a locking piece;

in this patent, the collection flow box carries out fixed mounting through locking piece cooperation screw in the in-process of using, and the screw receives the influence of rainwater and air easily, appears that oxidation reaction causes to rust, when needs are maintained the collection flow box, is inconvenient better dismouting to be convenient for the better operation of staff.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the collecting box for photovoltaic solar power generation, which effectively solves the problems that the collecting box is fixedly installed through the locking piece matched with the screw in the using process, the screw is easily affected by rainwater and air, rust is caused by oxidation reaction, and the collecting box is inconvenient to disassemble and assemble when the collecting box is required to be maintained, so that the collecting box is inconvenient for workers to operate better.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a photovoltaic solar power generation is with case that converges, including the case body that converges, the back of case body that converges is provided with the mounting panel, symmetrical fixed mounting has four connecting seats on the mounting panel, the fixed connection groove is seted up to the inside of connecting seat, equal fixed mounting in both sides of case body that converges has the regulation fixed establishment, adjust fixed establishment includes the casing, and casing fixed mounting is in the outside of case body that converges, the inside rotation of casing installs the axostylus axostyle, the outside fixed cover of axostylus axostyle is equipped with drive gear, the both sides of drive gear all meshing are connected with the drive rack, and two drive racks are crisscross to be set up in the outside of drive gear, the pole groove has been seted up to the inside of drive rack, and the inside slidable mounting of pole has branch, and the one end that two drive racks kept away from each other is equal fixed mounting to the backing ring, and the outside of backing ring sliding sleeve locates the branch, the backing ring keeps away from the one end that drive rack and is located the outside of branch, the one end that the drive rack was kept away from the backing ring fixed mounting has the fixed connection, and the one end activity of drive rack is kept away from and runs through and extends to the outside of casing, the one end that the drive rack was kept away from the drive rack, the inside of fixed connection rack is located the fixed connection.

Preferably, the adjusting disk is arranged outside the shell, and one end of the shaft rod movably penetrates through and extends to the outside of the shell to be fixedly connected with the adjusting disk.

Preferably, the locating blocks are symmetrically arranged in the shell, the transmission gear is positioned between the two locating blocks, one ends of the two locating blocks, which are far away from each other, are symmetrically and fixedly provided with the locating slide bars, one ends of the locating slide bars, which are far away from the locating blocks, are fixedly connected with the inner wall of the shell, the outer side sliding sleeves of the locating slide bars are provided with the locating slide sleeves, and the outer sides of the locating slide sleeves are fixedly connected with the transmission racks.

Preferably, the four corners limit of mounting panel has all been seted up the fixed orifices, and the top middle part fixed mounting of mounting panel has the support frame, and the top fixed mounting of support frame has the ceiling.

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

1) In operation, through the interaction of the mounting plate, the connecting seat, the fixed connecting groove and the adjusting fixed connecting mechanism, the bus box can be directly fixed without adopting screws in the using process, rust caused by screw oxidation is avoided, and when the bus box needs to be maintained, the bus box is convenient to disassemble and assemble, so that the bus box is convenient for workers to operate better;

2) In operation, through the interaction of the mounting plate, the support frame and the ceiling that set up, can make the collection flow box body obtain certain protection at the in-process of using, avoid the rainwater to cause it to invade, ensured the normal work of collection flow box body.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

fig. 1 is a schematic structural view of a junction box for photovoltaic solar power generation according to the present utility model;

FIG. 2 is a schematic diagram of a connection structure between an adjusting and fixing mechanism and a connection base according to the present utility model;

FIG. 3 is a schematic view of the internal structure of the housing according to the present utility model;

fig. 4 is a schematic cross-sectional view of a driving rack according to the present utility model.

In the figure: 1. a header body; 2. a mounting plate; 3. a connecting seat; 4. a fixed connection groove; 5. adjusting the fixing mechanism; 6. a housing; 7. a shaft lever; 8. a transmission gear; 9. a drive rack; 10. a rod groove; 11. a support rod; 12. a baffle ring; 13. a positioning spring; 14. fixing the connecting rod; 15. an adjusting plate; 16. a positioning block; 17. positioning a slide bar; 18. positioning a sliding sleeve; 19. a fixing hole; 20. a support frame; 21. and a ceiling.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; 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.

The first embodiment is shown in fig. 1, 2, 3 and 4, the utility model comprises a collecting box body 1, a mounting plate 2 is arranged on the back of the collecting box body 1, fixing holes 19 are formed on four corner edges of the mounting plate 2, a supporting frame 20 is fixedly arranged in the middle of the top end of the mounting plate 2, a ceiling 21 is fixedly arranged on the top of the supporting frame 20, four connecting seats 3 are symmetrically and fixedly arranged on the mounting plate 2, fixing connecting grooves 4 are formed in the connecting seats 3, and adjusting and fixing mechanisms 5 are fixedly arranged on two sides of the collecting box body 1;

the adjusting and fixing mechanism 5 comprises a shell 6, the shell 6 is fixedly arranged on the outer side of the collecting box body 1, a shaft rod 7 is rotatably arranged in the shell 6, an adjusting disk 15 is arranged on the outer side of the shell 6, one end of the shaft rod 7 movably penetrates through and extends to the outer side of the shell 6 and is fixedly connected with the adjusting disk 15, a transmission gear 8 is fixedly sleeved on the outer side of the shaft rod 7, transmission racks 9 are fixedly connected with two sides of the transmission gear 8 in a meshed mode, the two transmission racks 9 are alternately arranged on the outer side of the transmission gear 8, a rod groove 10 is formed in the inner portion of the transmission rack 9, a supporting rod 11 is arranged in the inner portion of the rod groove 10 in a sliding mode, one end of the supporting rod 11 extends to the outer side of the rod groove 10 and is fixedly connected with the inner wall of the shell 6, a baffle ring 12 is fixedly arranged on one end, which is far away from each other, of the baffle ring 12 is fixedly arranged on the outer side of the supporting rod 11, a positioning spring 13 is sleeved on the outer side of the baffle ring 12, one end, which is far away from each of the transmission rack 9, a fixed connecting rod 14 is fixedly connected with a positioning block 16, a positioning block 16 is fixedly arranged on the outer side of the supporting rod 16, which is far away from the outer side of the shell 6, and is fixedly connected with the inner wall of the shell 6, a positioning block 16, and a positioning block 17 is symmetrically arranged between two positioning blocks 16 and the inner side of the positioning block 16, and the positioning block 16 are fixedly connected with the inner side of the positioning block 16.

In the use, through the mounting panel 2 that sets up, connecting seat 3, fixed connection groove 4 and adjust fixed connection mechanism's interact, can make the collection flow box at the in-process of using, need not to adopt the screw directly to fix, avoid the screw oxidation to cause rusty, when need to maintain the collection flow box, the better dismouting of being convenient for, thereby the better operation of staff of being convenient for, and through the interact of mounting panel 2 that sets up, support frame 20 and ceiling 21, can make collection flow box body 1 at the in-process of using, obtain certain protection, avoid the rainwater to cause it to invade, the normal work of collection flow box body 1 has been ensured.

Working principle: during operation, at first rotatory regulating disk 15 drives axostylus axostyle 7 and rotates, the axostylus axostyle 7 drives drive gear 8 and rotates, drive gear 8 drives two drive racks 9 and moves, drive rack 9 drives positioning slide sleeve 18 and slide in the outside of positioning slide bar 17, can ensure that drive rack 9 reaches better stability when moving, simultaneously drive rack 9 drives and keeps off ring 12 and slide in the outside of branch 11, keep off ring 12 and remove and extrude positioning spring 13, make positioning spring 13 take place elastic deformation, simultaneously drive rack 9 drives fixed connection pole 14 and remove, fixed connection pole 14 breaks away from with fixed connection groove 4 on the connecting seat 3, remove the fixed connection to the collection flow box body 1, then take off the collection flow box body 1 and maintain, after the maintenance is accomplished, repeatedly above-mentioned operation, then place collection flow box body 1 on mounting panel 2, and make the position of fixed connection pole 14 align with connecting seat 3, then release regulating disk 15, under the force effect of positioning spring 13, promote and keep off ring 12 and drive rack 9 and reset and remove, make fixed connection pole 14 carry out reset movement, make that reset connection pole 14 and remove, make the fixed connection to take place and change and make that the inside of the connection to take place, make the change and make things convenient for the people to detach and make the people to take off and make things convenient for the people to take off, the one end of the people to make things convenient for and repair, the people to change, can make the people to make things convenient for and change, and make things convenient for the fact, and change, and make the people's stable, and change, and make the people, and change, and make the wire, and change, and drive.

Claims (4)

1. The utility model provides a photovoltaic solar energy is collection flow box for electricity generation, includes collection flow box body (1), its characterized in that: the back of the collecting box body (1) is provided with a mounting plate (2), four connecting seats (3) are symmetrically and fixedly arranged on the mounting plate (2), a fixed connecting groove (4) is formed in the connecting seats (3), an adjusting and fixing mechanism (5) is fixedly arranged on two sides of the collecting box body (1), the adjusting and fixing mechanism (5) comprises a shell (6), the shell (6) is fixedly arranged on the outer side of the collecting box body (1), a shaft rod (7) is rotatably arranged in the shell (6), a transmission gear (8) is fixedly sleeved on the outer side of the shaft rod (7), transmission racks (9) are respectively connected with two sides of the transmission gear (8) in a meshed mode, two transmission racks (9) are alternately arranged on the outer side of the transmission gear (8), a rod groove (10) is formed in the transmission rack (9), a supporting rod (11) is slidably arranged in the rod groove (10), one end of the supporting rod (11) extends to the outer side of the rod groove (10) and is fixedly connected with the inner wall of the shell (6), a retaining ring (12) is fixedly arranged on one end, far away from each other, a retaining ring (12) is fixedly arranged on one end of the retaining ring (12) is arranged on the outer side of the supporting rod (12), which is located on the outer side of the retaining ring (12), one end of the transmission rack (9) far away from the baffle ring (12) is fixedly provided with a fixed connecting rod (14), one end of the fixed connecting rod (14) far away from the transmission rack (9) movably penetrates through and extends to the outside of the shell (6), and one end of the fixed connecting rod (14) far away from the transmission rack (9) is located in the fixed connecting groove (4).

2. The junction box for photovoltaic solar power generation according to claim 1, wherein: an adjusting disc (15) is arranged outside the shell (6), and one end of the shaft lever (7) movably penetrates through and extends to the outside of the shell (6) to be fixedly connected with the adjusting disc (15).

3. The junction box for photovoltaic solar power generation according to claim 1, wherein: the inside symmetry of casing (6) is installed locating piece (16), and drive gear (8) are located between two locating pieces (16), and the equal symmetry fixed mounting of one end that two locating pieces (16) kept away from each other has location slide bar (17), and the one end that locating piece (16) were kept away from to location slide bar (17) is fixed connection with the inner wall of casing (6), and the outside slip cap of location slide bar (17) is equipped with location sliding sleeve (18), and the outside and the transmission rack (9) fixed connection of location sliding sleeve (18).

4. The junction box for photovoltaic solar power generation according to claim 1, wherein: fixing holes (19) are formed in four corners of the mounting plate (2), a supporting frame (20) is fixedly mounted in the middle of the top end of the mounting plate (2), and a ceiling (21) is fixedly mounted at the top of the supporting frame (20).

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