CN216606219U

CN216606219U - Multifunctional solar junction box

Info

Publication number: CN216606219U
Application number: CN202122537535.0U
Authority: CN
Inventors: 赵平; 王浩平; 李艳茹
Original assignee: Qinhuangdao Saikangguangdian Electrical Co ltd
Current assignee: Qinhuangdao Saikangguangdian Electrical Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-05-27
Anticipated expiration: 2031-10-21

Abstract

The utility model relates to the technical field of solar junction boxes, and discloses a multifunctional solar junction box, which solves the problem that a box body is corroded due to contact with falling rainwater at present, and comprises a box body and a port, wherein the port is positioned on the right side of the box body; according to the utility model, through the matching of the second return spring, the mounting ring and the connecting shaft, the support rod can move downwards due to the elastic action of the second return spring, so that the scraper can downwards extrude the top of the box body, and through the matching of the slider and the transverse rod, the slider can move along the transverse rod, and meanwhile, the scraper can transversely move, so that rainwater attached to the top of the box body can be scraped, and the box body is prevented from being corroded by the rainwater.

Description

Multifunctional solar junction box

Technical Field

The utility model belongs to the technical field of solar junction boxes, and particularly relates to a multifunctional solar junction box.

Background

The solar cell module junction box is a connector between a solar cell array formed by solar cell modules and a solar charging control device, is a cross-field comprehensive design combining mechanical design and material science, and is very important in the composition of the solar cell modules, mainly used for connecting electric power generated by the solar cells with external circuits, the junction box is adhered to a back plate of the module through silica gel, leading-out wires in the module are connected together through internal circuits in the junction box, the internal circuits are connected with the external cables, so that the module is conducted with the external cables, diodes are arranged in the junction box, and the module can normally work when being blocked by light.

The solar junction box often needs to face outdoor harsh environmental condition for a long time after being installed, wherein the biggest influence is the rainfall, because the environment in various places is different, can take a corrosivity more or less in the rainwater that descends, and this kind of corrosivity does not have too big influence to initial or contact for a short time, but its direct contact box body, treats after the moisture evaporation, and corrosive substance will be attached to and produce huge influence to the box body on the box body.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the multifunctional solar junction box, which effectively solves the problem that the existing box body is corroded due to contact with falling rainwater.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a multi-functional solar junction box, includes box body and port, and the port is located the right side of box body, its characterized in that: the bottom movable mounting of box body has the bottom plate, and the front of box body is close to top fixed mounting and has the installation pole, and the back of box body is close to top fixed mounting and has the curb plate, and the front of curb plate is seted up flutedly, and the internally mounted of recess has the clearance subassembly, and the clearance subassembly is located the top of box body.

Preferably, the guide rails are fixedly mounted on two sides of the top of the bottom plate, and the sliding grooves matched with the guide rails are formed in two sides of the bottom of the box body.

Preferably, the cleaning assembly comprises a cross rod located inside the groove, a sliding block is movably sleeved on the outer side of the cross rod, and a first return spring movably sleeved with the cross rod is fixedly connected to the left side of the sliding block.

Preferably, the right side movable mounting of slider has the bracing piece, and the bottom fixed mounting of bracing piece has the scraper blade, and the bottom of scraper blade is laminated with the top of box body.

Preferably, the right side fixed mounting of slider has two installation pieces, fixedly connected with connecting axle between two installation pieces, and the connecting axle rotates with the bracing piece to be connected, and the collar that is located the bracing piece below is cup jointed in the outside activity of connecting axle, and the top swing joint of collar has the spliced pole, the top and the bracing piece fixed connection of spliced pole, the second reset spring that the bottom fixedly connected with of collar and connecting axle activity cup jointed.

Preferably, the bottom of the supporting rod is fixedly provided with a roller, and the roller is attached to the mounting rod.

Preferably, one end of the supporting rod is fixedly connected with a clamping rod, and the right side of the inner cavity of the groove is provided with a clamping groove matched with the clamping rod.

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

(1) according to the utility model, through the matching of the second return spring, the mounting ring and the connecting shaft, the support rod can move downwards due to the elastic action of the second return spring, so that the scraper can downwards extrude the top of the box body, and through the matching of the slider and the cross rod, the slider can move along the cross rod, and meanwhile, the scraper can transversely move, so that rainwater attached to the top of the box body can be scraped, and the box body is prevented from being corroded by the rainwater;

(2) this novel cooperation through between bracing piece and the connecting axle, then make the bracing piece can the rebound and rotate, simultaneously through the cooperation between slider and horizontal pole and the first reset spring, when moving the slider left, make the compression of first reset spring, and when scraper blade and bracing piece lie in the inside of recess completely, can remove the control to the slider this moment, first reset spring resets this moment and makes the slider move right, then make the bracing piece move right, move into the inside of draw-in groove until the kelly card, thereby can realize accomodating of scraper blade.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

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

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

FIG. 3 is a schematic view of a cleaning assembly according to the present invention;

FIG. 4 is a schematic view of a connection structure of a support rod and a slide block according to the present invention;

in the figure: 1. a box body; 2. a guide rail; 3. a base plate; 4. a port; 5. cleaning the assembly; 501. a cross bar; 502. a connecting shaft; 503. a squeegee; 504. a roller; 505. a clamping rod; 506. a support bar; 507. a first return spring; 508. a slider; 509. mounting blocks; 5010. a mounting ring; 5011. a second return spring; 6. a side plate; 7. a groove; 8. mounting a rod; 9. a clamping groove.

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.

In the first embodiment, as shown in fig. 1 to 4, the utility model includes a box body 1 and a port 4, the port 4 is located on the right side of the box body 1, a bottom plate 3 is movably installed at the bottom of the box body 1, an installation rod 8 is fixedly installed on the front surface of the box body 1 near the top, a side plate 6 is fixedly installed on the back surface of the box body 1 near the top, a groove 7 is formed in the front surface of the side plate 6, a cleaning assembly 5 is installed inside the groove 7, the cleaning assembly 5 is located on the top of the box body 1, guide rails 2 are fixedly installed on both sides of the top of the bottom plate 3, and sliding grooves matched with the guide rails 2 are formed on both sides of the bottom of the box body 1.

In the second embodiment, on the basis of the first embodiment, the cleaning assembly 5 includes a cross rod 501 located inside the groove 7, a slider 508 is movably sleeved on the outer side of the cross rod 501, a first return spring 507 movably sleeved with the cross rod 501 is fixedly connected to the left side of the slider 508, a support rod 506 is movably mounted on the right side of the slider 508, a scraper 503 is fixedly mounted at the bottom of the support rod 506, the bottom of the scraper 503 is attached to the top of the box body 1, a roller 504 is fixedly mounted at the bottom of the support rod 506, and the roller 504 is attached to the mounting rod 8;

the supporting rod 506 is pulled upwards at first, the mounting ring 5010 is driven to move upwards at the moment, the second return spring 5011 is stretched at the moment, the supporting rod 506 is rotated along the connecting shaft 502 until the supporting rod 506 is perpendicular to the side plate 6, then the control on the supporting rod 506 is released, the second return spring 5011 is restored and drives the mounting ring 5010 to move downwards at the moment, the supporting rod 506 is driven to move downwards at the moment, the scraper 503 is driven to move downwards and extrude the top of the box body 1, the roller 504 is attached to the mounting rod 8 at the same time, the supporting rod 506 is moved transversely, the scraper 503 is driven to move transversely at the moment, and finally rainwater on the top surface of the box body 1 is cleaned.

In the third embodiment, on the basis of the first embodiment, two mounting blocks 509 are fixedly mounted on the right side of the slider 508, a connecting shaft 502 is fixedly connected between the two mounting blocks 509, the connecting shaft 502 is rotatably connected with the supporting rod 506, a mounting ring 5010 positioned below the supporting rod 506 is movably sleeved on the outer side of the connecting shaft 502, a connecting column is movably connected to the top of the mounting ring 5010, the top end of the connecting column is fixedly connected with the supporting rod 506, a second return spring 5011 movably sleeved with the connecting shaft 502 is fixedly connected to the bottom of the mounting ring 5010, a clamping rod 505 is fixedly connected to one end of the supporting rod 506, and a clamping groove 9 matched with the clamping rod 505 is formed in the right side of an inner cavity of the groove 7;

after the rainwater is cleared away and is accomplished, move slider 508 along horizontal pole 501 left, first reset spring 507 compresses this moment, then upwards stimulate bracing piece 506 and rotate, until bracing piece 506 and scraper blade 503 all are located the inside of recess 7, then remove the control to slider 508, first reset spring 507 resets this moment and drives slider 508 and move right, until the inside of draw-in groove 9 is gone into to the card pole 505 card on the bracing piece 506, at this moment with bracing piece 506 and curb plate 6 fixed, accomplish accomodating of scraper blade 503 at last.

The working principle is as follows: when the rainwater cleaning device is used, the supporting rod 506 is pulled upwards, the mounting ring 5010 is driven to move upwards, the second return spring 5011 is stretched, the supporting rod 506 is rotated along the connecting shaft 502 until the supporting rod 506 is perpendicular to the side plate 6, the control on the supporting rod 506 is released, the second return spring 5011 is reset and drives the mounting ring 5010 to move downwards, the supporting rod 506 is driven to move downwards, the scraper 503 is driven to move downwards and extrude the top of the box body 1, the roller 504 is attached to the mounting rod 8, the supporting rod 506 is moved transversely, the scraper 503 is driven to move transversely, rainwater cleaning on the top surface of the box body 1 is finished, damage to the box body 1 caused by rainwater corrosiveness is prevented, after the rainwater cleaning is finished, the sliding block 508 is moved leftwards along the cross rod 501, the first return spring 507 is compressed, the supporting rod 506 is pulled upwards and rotated, until the bracing piece 506 and the scraper 503 are both located in the groove 7, then the control to the slider 508 is released, at this time, the first return spring 507 resets and drives the slider 508 to move rightwards, until the clamping rod 505 on the bracing piece 506 clamps into the inside of the clamping groove 9, at this time, the bracing piece 506 is fixed with the side plate 6, and finally the storage of the scraper 503 is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 multi-functional solar junction box, includes box body (1) and port (4), and port (4) are located the right side of box body (1), its characterized in that: the bottom movable mounting of box body (1) has bottom plate (3), and the front of box body (1) is close to top fixed mounting has installation pole (8), and the back of box body (1) is close to top fixed mounting has curb plate (6), and the front of curb plate (6) is seted up flutedly (7), and the internally mounted of recess (7) has clearance subassembly (5), and clearance subassembly (5) are located the top of box body (1).

2. The multifunctional solar junction box of claim 1, wherein: the equal fixed mounting in top both sides of bottom plate (3) has guide rail (2), and the spout with guide rail (2) looks adaptation is all seted up to the bottom both sides of box body (1).

3. The multifunctional solar junction box of claim 1, wherein: clearance subassembly (5) have slider (508) including lieing in horizontal pole (501) inside of recess (7) in the outside activity of horizontal pole (501) cup jointed, and the left side fixedly connected with of slider (508) is with first reset spring (507) that horizontal pole (501) activity cup jointed.

4. The multifunctional solar junction box of claim 3, wherein: the right side movable mounting of slider (508) has bracing piece (506), and the bottom fixed mounting of bracing piece (506) has scraper blade (503), and the bottom of scraper blade (503) is laminated with the top of box body (1).

5. The multifunctional solar junction box of claim 3, wherein: the right side fixed mounting of slider (508) has two installation piece (509), fixedly connected with connecting axle (502) between two installation piece (509), connecting axle (502) rotate with bracing piece (506) and are connected, the outside activity of connecting axle (502) has cup jointed the collar (5010) that is located bracing piece (506) below, the top swing joint of collar (5010) has the spliced pole, the top and bracing piece (506) fixed connection of spliced pole, the bottom fixedly connected with of collar (5010) and second reset spring (5011) that connecting axle (502) activity cup jointed.

6. The multifunctional solar junction box of claim 4, wherein: the bottom of bracing piece (506) is fixed mounting has gyro wheel (504), and gyro wheel (504) and installation pole (8) laminating.

7. The multifunctional solar junction box of claim 4, wherein: one end of the supporting rod (506) is fixedly connected with a clamping rod (505), and the right side of the inner cavity of the groove (7) is provided with a clamping groove (9) matched with the clamping rod (505).