CN214675034U

CN214675034U - Photovoltaic backboard device

Info

Publication number: CN214675034U
Application number: CN202120960774.4U
Authority: CN
Inventors: 陈超骏; 熊伟; 涂文进
Original assignee: Huaneng Jiangxi Clean Energy Co ltd
Current assignee: Huaneng Jiangxi Clean Energy Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-11-09
Anticipated expiration: 2031-05-07

Abstract

The utility model discloses a photovoltaic backplate device belongs to solar energy power generation technical field, the fruit pick-up device comprises a frame body, cavity one has been seted up in the roof of framework, and the meshing has cup jointed the screw rod on the top surface of framework, the other end of screw rod extends to in the cavity one, the contact is connected with the slider on the income end of screw rod, the bottom surface sliding connection of slider and cavity one, and the rigid coupling has spring one on the lateral wall of slider, the other end of spring one and the lateral wall rigid coupling of cavity one, and the connecting rod has been cup jointed in the spring one. This photovoltaic backplate self protection architecture is fixed simple, has improved the practicality of photovoltaic backplate, has optimized toughened glass's fixed effect simultaneously, has avoided the bolt to cause local pressure too big to make toughened glass be difficult for the damage, and can improve the guard action of photovoltaic backplate, and then make solar cell panel above that not fragile, the input of cost is reduced has avoided the unnecessary loss.

Description

Photovoltaic backboard device

Technical Field

The utility model relates to a solar energy power generation technical field specifically is a photovoltaic backplate device.

Background

The cross section of the solar cell panel has five layers which are respectively: the back plate is positioned on the back of the solar cell panel, plays a role in protecting and supporting the cell panel, and has reliable insulativity, water resistance and aging resistance, and during the use process of the photovoltaic back plate, toughened glass needs to be used for protecting the photovoltaic back plate, and when the toughened glass is fixed, the toughened glass is mostly fixed through a plurality of bolts;

the protection effect of general photovoltaic backplate on the market is relatively poor for solar cell panel on it is fragile, thereby has improved the input of cost, has brought the unnecessary loss, and the fixed loaded down with trivial details of protection architecture of general photovoltaic backplate self, has reduced the practicality of photovoltaic backplate, and toughened glass's fixed effect is relatively poor simultaneously, and local pressure also easily increases, makes toughened glass fragile, has brought the problem of device defect, for this reason, we propose a photovoltaic backplate device.

Disclosure of Invention

An object of the utility model is to provide a photovoltaic backplate device, it is relatively poor to solve the guard action of general photovoltaic backplate that proposes in the above-mentioned background art, make solar cell panel fragile on it, thereby the input of cost has been improved, the unnecessary loss has been brought, and the fixed loaded down with trivial details of protection architecture of general photovoltaic backplate self, the practicality of photovoltaic backplate has been reduced, toughened glass's fixed effect is relatively poor simultaneously, local pressure also easily increases, make toughened glass easily damaged, the problem of device defect has been brought.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a photovoltaic backplate device, includes the framework, cavity one has been seted up in the roof of framework, and the meshing has cup jointed the screw rod on the top surface of framework, the other end of screw rod extends to in the cavity one, the contact is connected with the slider on the income end of screw rod, the bottom surface sliding connection of slider and cavity one, and the rigid coupling has spring one on the lateral wall of slider, the other end of spring one and the lateral wall rigid coupling of cavity one, and the sliding cup joints the connecting rod in the spring one, the one end of connecting rod and the lateral wall rigid coupling of slider, the other end rigid coupling of connecting rod has the fixture block, the inner wall sliding connection of fixture block and framework, and the end gomphosis that stretches out of fixture block has cup jointed the plate body, the plate body cup joints with the framework slip.

Preferably, the bottom surface both ends of framework are the rigid coupling respectively and are had the guide slot, it has the apron to articulate on the one end lateral wall of guide slot, the bolt has been cup jointed in the apron internal gearing, the other end of bolt cup joints with the lateral wall meshing of guide slot, and installs the horizontal pole between the bottom inner wall of framework.

Preferably, the guide slot is provided with two, and two guide slots set up about the plate body symmetry, and the sealed setting of one end of guide slot, the horizontal pole is provided with the multiunit, and multiunit horizontal pole parallel arrangement, the horizontal pole adopts rubber materials to make.

Preferably, a cavity II is formed in the cross rod, a spring II is fixedly connected to the top surface of the cavity II, a transverse plate is fixedly connected to the other end of the spring II, the transverse plate is slidably sleeved with the inner wall of the cavity II, a vertical rod is fixedly connected to the bottom surface of the transverse plate, the other end of the vertical rod extends out of the cross rod, and a bearing block is fixedly connected to the extending end of the vertical rod.

Preferably, the bearing block extrudes the second spring through the vertical rod and the transverse plate, and the bottom surface of the bearing block coincides with the top surface of the guide groove.

Preferably, the slider is set up for the triangle-shaped, the screw rod drives the chuck block through slider, connecting rod and spring and removes.

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

according to the photovoltaic back plate, the toughened glass is inserted into the guide groove, so that the toughened glass covers the bottom surface of the plate body, the cover plate is closed, the bolt on the cover plate is rotated, the bolt is connected with the guide groove, the cover plate is fixed, and the purpose of sealing and fixing the toughened glass is achieved, so that the photovoltaic back plate is simple in self-protection structure, the practicability of the photovoltaic back plate is improved, meanwhile, the fixing effect of the toughened glass is optimized, and the phenomenon that the bolt causes overlarge local pressure intensity is avoided, so that the toughened glass is not easy to damage;

this photovoltaic backplate promotes the montant through the bearing block and rises, and then makes diaphragm extrusion spring two on the montant, make two contractions of spring, store elastic potential energy, the impact has tentatively been reduced, the horizontal pole is crooked simultaneously, store elastic potential energy once more, further absorb kinetic energy, reach the purpose of offsetting the impact completely, make the guard action of photovoltaic backplate better, and then make solar cell panel above that not fragile, the input of cost is reduced, unnecessary loss has been avoided.

Drawings

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

FIG. 2 is an enlarged view of A in FIG. 1 according to the present invention;

FIG. 3 is a schematic structural diagram of the frame body of the present invention;

fig. 4 is a cross-sectional view of B of fig. 3 according to the present invention;

fig. 5 is a front cross-sectional view of the cross bar structure of the present invention.

In the figure: 1. a plate body; 2. a frame body; 3. a guide groove; 4. a cover plate; 5. a bolt; 6. a screw; 7. a slider; 8. a connecting rod; 9. a clamping block; 10. a first spring; 11. a cross bar; 12. a second spring; 13. a transverse plate; 14. a vertical rod; 15. and a pressure bearing block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-4, the present invention provides a technical solution: a photovoltaic backboard device comprises a frame body 2, a first cavity is formed in the top wall of the frame body 2, a screw rod 6 is meshed and sleeved on the top surface of the frame body 2, the other end of the screw rod 6 extends into the first cavity, a sliding block 7 is connected on the extending end of the screw rod 6 in a contact mode, the sliding block 7 is connected with the bottom surface of the first cavity in a sliding mode, a first spring 10 is fixedly connected onto the side wall of the sliding block 7, the other end of the first spring 10 is fixedly connected with the side wall of the first cavity, a connecting rod 8 is slidably sleeved on the first spring 10, one end of the connecting rod 8 is fixedly connected with the side wall of the sliding block 7, a clamping block 9 is fixedly connected with the other end of the connecting rod 8, the clamping block 9 is slidably connected with the inner wall of the frame body 2, a plate body 1 is sleeved on the extending end of the clamping block 9 in a sliding mode, guide grooves 3 are fixedly connected to two ends of the bottom surface of the frame body 2 respectively, a cover plate 4 is hinged to the side wall of one end of the guide groove 3, a bolt 5 is sleeved on the cover plate 4 in a meshing mode, the other end of bolt 5 cup joints with the lateral wall meshing of guide slot 3, and installs horizontal pole 11 between the bottom inner wall of framework 2, and guide slot 3 is provided with two, and two guide slots 3 set up about 1 symmetry of plate body, and the sealed setting of the one end of guide slot 3, and horizontal pole 11 is provided with the multiunit, and 11 parallel arrangement of multiunit horizontal pole, and horizontal pole 11 adopts rubber materials to make, and slider 7 is the triangle-shaped setting, and screw rod 6 drives fixture block 9 through slider 7, connecting rod 8 and spring 10 and removes.

Specifically, the plate body 1 is placed into the frame body 2, the screw rod 6 on the frame body 2 is rotated, the screw rod 6 is spirally descended, the screw rod 6 is enabled to extrude the inclined plane of the slide block 7, the slide block 7 moves to the right along with the descending of the screw rod 6, the connecting rod 8 on the slide block 7 pushes the clamping block 9 to move, the clamping block 9 is clamped with the plate body 1, the purpose of fixing the plate body 1 is achieved, the plate body 1 can be preliminarily protected, the periphery of the plate body 1 is prevented from being damaged, meanwhile, the toughened glass is inserted into the guide groove 3, the toughened glass covers the bottom surface of the plate body 1, then the cover plate 4 is closed, the bolt 5 on the cover plate 4 is rotated, the bolt 5 is connected with the guide groove 3 and the cover plate 4 is fixed, the purpose of sealing and fixing the toughened glass is achieved, the self protection structure of the photovoltaic back plate is simple to fix, the practicability of the photovoltaic back plate is improved, and the fixing effect of the toughened glass is optimized, the bolt 5 is prevented from causing overlarge local pressure, so that the toughened glass is not easy to damage.

Example 2:

referring to fig. 3 and 5, a second cavity is formed in the cross bar 11, a second spring 12 is fixedly connected to the top surface of the second cavity, a transverse plate 13 is fixedly connected to the other end of the second spring 12, the transverse plate 13 is slidably sleeved with the inner wall of the second cavity, a vertical rod 14 is fixedly connected to the bottom surface of the transverse plate 13, the other end of the vertical rod 14 extends out of the cross bar 11, a bearing block 15 is fixedly connected to the extending end of the vertical rod 14, the bearing block 15 extrudes the second spring 12 through the vertical rod 14 and the transverse plate 13, and the bottom surface of the bearing block 15 coincides with the top surface of the guide groove 3.

Specifically, toughened glass will strike and transmit to the bearing piece 15 on, make bearing piece 15 promote montant 14 and rise, and then make diaphragm 13 extrusion spring two 12 on the montant 14, make spring two 12 shrink, store elastic potential energy, the impact has tentatively been reduced, horizontal pole 11 is crooked simultaneously, store elastic potential energy once more, further absorb kinetic energy, reach the purpose of offsetting the impact completely, make photovoltaic backplate's guard action better, and then make solar cell panel above that not fragile, the input of cost is reduced, unnecessary loss has been avoided.

The working principle is as follows: the plate body 1 is placed into the frame body 2, the screw rod 6 on the frame body 2 is rotated, the screw rod 6 is spirally descended, the screw rod 6 is enabled to extrude the inclined plane of the slide block 7, the slide block 7 moves to the right along with the descending of the screw rod 6, the connecting rod 8 on the slide block 7 is enabled to push the clamping block 9 to move, the clamping block 9 is connected with the plate body 1 in a clamping way, the purpose of fixing the plate body 1 is achieved, the plate body 1 can be preliminarily protected, the periphery of the plate body 1 is prevented from being damaged, meanwhile, the toughened glass is inserted into the guide groove 3, the toughened glass covers the bottom surface of the plate body 1, then the cover plate 4 is closed, the bolt 5 on the cover plate 4 is rotated, the bolt 5 is connected with the guide groove 3 and the cover plate 4, the purpose of sealing and fixing the toughened glass is achieved, the self protection structure of the photovoltaic back plate is simple to fix, the practicability of the photovoltaic back plate is improved, and the fixing effect of the toughened glass is optimized at the same time, avoided bolt 5 to cause local pressure too big, thereby make toughened glass be difficult for the damage, when toughened glass receives the impact, toughened glass will strike and transmit to bearing block 15 on, make bearing block 15 promote montant 14 and rise, and then make diaphragm 13 on the montant 14 extrude spring two 12, make spring two 12 shrink, store elastic potential energy, the impact has tentatively been reduced, horizontal pole 11 is crooked simultaneously, store elastic potential energy once more, further absorb kinetic energy, reach the mesh of offsetting the impact completely, make photovoltaic backplate's guard action better, and then make the solar cell panel above that not fragile, the input of cost is reduced, unnecessary loss has been avoided, accomplish the operation.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A photovoltaic back plate device comprises a frame body (2), and is characterized in that: a first cavity is arranged in the top wall of the frame body (2), a screw rod (6) is meshed and sleeved on the top surface of the frame body (2), the other end of the screw rod (6) extends into the first cavity, the extending end of the screw rod (6) is connected with a sliding block (7) in a contact manner, the sliding block (7) is connected with the bottom surface of the first cavity in a sliding manner, a first spring (10) is fixedly connected on the side wall of the sliding block (7), the other end of the first spring (10) is fixedly connected with the side wall of the first cavity, a connecting rod (8) is sleeved in the spring I (10) in a sliding manner, one end of the connecting rod (8) is fixedly connected with the side wall of the sliding block (7), the other end of the connecting rod (8) is fixedly connected with a clamping block (9), the clamping block (9) is connected with the inner wall of the frame body (2) in a sliding way, and the extending end of the clamping block (9) is embedded and sleeved with the plate body (1), and the plate body (1) is in sliding sleeve joint with the frame body (2).

2. The photovoltaic backsheet device of claim 1, wherein: the bottom surface both ends of framework (2) are the rigid coupling respectively and have guide slot (3), it has apron (4) to articulate on the one end lateral wall of guide slot (3), bolt (5) have been cup jointed in apron (4) inner gearing, the other end of bolt (5) is cup jointed with the lateral wall meshing of guide slot (3), and installs horizontal pole (11) between the bottom inner wall of framework (2).

3. A photovoltaic backsheet arrangement according to claim 2, wherein: the guide slot (3) are provided with two, and two guide slots (3) are arranged symmetrically about the plate body (1), and the one end of each guide slot (3) is arranged in a sealing mode, the cross rods (11) are provided with multiple groups, the multiple groups of cross rods (11) are arranged in parallel, and the cross rods (11) are made of rubber materials.

4. A photovoltaic backsheet arrangement according to claim 2, wherein: seted up cavity two in horizontal pole (11), the rigid coupling has spring two (12) on the top surface of cavity two, the other end rigid coupling of spring two (12) has diaphragm (13), diaphragm (13) slide with the inner wall of cavity two and cup joint, and the rigid coupling has montant (14) on the bottom surface of diaphragm (13), the other end of montant (14) extends to outside horizontal pole (11), and the stretching out of montant (14) is served and is served the rigid coupling and have bearing block (15).

5. The photovoltaic backsheet device of claim 4, wherein: the bearing block (15) extrudes the second spring (12) through the vertical rod (14) and the transverse plate (13), and the bottom surface of the bearing block (15) is coincided with the top surface of the guide groove (3).

6. The photovoltaic backsheet device of claim 1, wherein: the slider (7) is the triangle-shaped setting, screw rod (6) drive fixture block (9) through slider (7), connecting rod (8) and spring (10) and remove.