CN219145340U

CN219145340U - Photovoltaic electricity storage device

Info

Publication number: CN219145340U
Application number: CN202121884899.XU
Authority: CN
Inventors: 林广宙; 林靖佳; 林庆德
Original assignee: Guangxi Yangsheng New Energy Co ltd
Current assignee: Guangxi Yangsheng New Energy Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2023-06-06
Anticipated expiration: 2031-08-12

Abstract

The utility model relates to a photovoltaic power storage device which comprises a power storage box and a controller fixedly arranged in the power storage box, wherein a plurality of transverse plates are also arranged in the power storage box at equal intervals, a battery box which is electrically connected with the controller and used for storing electric energy is arranged on the transverse plates, the battery box is attached to two fixed blocks fixedly arranged on two sides of the transverse plates, a meshing structure is arranged between the battery box and the fixed blocks, and in the process of moving the battery box towards the inside of the power storage box, a lifting assembly arranged in the fixed blocks is driven to ascend through the meshing structure so as to clamp and fix the battery box on the transverse plates, so that the battery box can be replaced after the battery box is full of electric energy, and meanwhile, the risk of electric shock of personnel is reduced.

Description

Photovoltaic electricity storage device

Technical Field

The utility model relates to the field of photovoltaics, in particular to a photovoltaic electricity storage device.

Background

Photovoltaic is a short term of solar photovoltaic power generation system, is a novel power generation system for directly converting solar radiation energy into electric energy by utilizing the photovoltaic effect of solar cell semiconductor materials, and has two modes of independent operation and grid-connected operation.

Meanwhile, solar photovoltaic power generation systems are classified, and one type is a centralized type, such as a large-scale northwest ground photovoltaic power generation system; one is a distributed, such as commercial factory building rooftop photovoltaic power generation system, a residential rooftop photovoltaic power generation system.

In photovoltaic power storage equipment, the battery needs timely change after being full of to prevent that the battery from damaging, to the change of battery among the current photovoltaic power storage device, its mode is too loaded down with trivial details, makes the time greatly increased of change, has reduced the generating efficiency of photovoltaic, has proposed a photovoltaic power storage device for this.

Disclosure of Invention

The present utility model is directed to a photovoltaic power storage device, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a photovoltaic power storage device, photovoltaic power storage device includes power storage box and fixed mounting is in controller in the power storage box, still equidistance is installed a plurality of diaphragms in the power storage box, be provided with on the diaphragm with controller electric connection is used for storing the battery case of electric energy, battery case and fixed mounting are in two fixed blocks laminating of diaphragm both sides, and the battery case with be provided with the meshing structure between the fixed block, the in-process of battery case to the inside motion of power storage box is installed through the meshing structure drive lifting unit in the fixed block rises, so that install spacing subassembly card of fixed block and, fix the battery case on the diaphragm.

As a further scheme of the utility model: the meshing structure comprises rack plates fixedly mounted on two sides of the battery box and gears meshed with the rack plates and rotatably mounted in the fixed blocks, and the gears are connected with the lifting assembly.

As still further aspects of the utility model: the lifting assembly comprises a threaded rod which is rotatably installed in the fixed block and connected with the gear, and a threaded sleeve which is in threaded fit with the threaded rod, and one end of the threaded sleeve is connected with the limiting assembly.

As still further aspects of the utility model: the lifting assembly further comprises a guide structure for limiting the movement track of the threaded sleeve, the guide structure comprises a guide rod fixedly installed in the fixed block and a sliding sleeve arranged on the guide rod in a sliding mode, and the sliding sleeve is fixedly connected with the other end of the threaded sleeve.

As still further aspects of the utility model: the limiting component comprises a locking block elastically connected with the threaded sleeve through a torsion spring and a limiting block fixedly arranged inside the fixed block, wherein one side of the locking block is elastically connected with the threaded sleeve through a telescopic device, the other side of the locking block is provided with a protrusion matched with a groove formed in the limiting block, the locking block is further fixedly provided with a follow-up sleeve, the upper portion of the fixed block is movably provided with an unlocking rod matched with the follow-up sleeve, and the part of the unlocking rod extending to the outer portion of the fixed block is provided with a limiting ring.

As still further aspects of the utility model: the rear part of the battery box is connected with the transverse plate through an elastic component, and the elastic component comprises a spring sleeve fixedly installed on the transverse plate, a spring arranged in the spring sleeve and a supporting rod with one end abutting against the battery box and the other end inserted into the spring sleeve and connected with the spring.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has novel design, the battery box is pushed into the electric storage box, the meshing structure is combined and moves, the lifting assembly is driven to ascend, the limiting assembly is driven to move, when the lifting assembly drives the limiting assembly to ascend to a certain height, the limiting assembly is clamped, the battery box is fixed on the transverse plate, and meanwhile, after the electric energy in the battery box is stored fully, the battery box can be pulled out by unlocking the limiting assembly, so that the battery box is convenient to replace.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of a photovoltaic power storage device.

Figure 2 is a side view of a mounting block in one embodiment of a photovoltaic power storage device.

Fig. 3 is a top view of a cross plate and a battery case of an embodiment of a photovoltaic power storage device.

Fig. 4 is a schematic diagram of the connection relationship of the cross plate, the battery case, the unlocking lever and the rack plate in one embodiment of the photovoltaic power storage apparatus.

In the figure: 1-electricity storage box, 2-controller, 3-diaphragm, 4-battery case, 5-fixed block, 6-gear, 7-threaded rod, 8-threaded sleeve, 9-slip sleeve, 10-guide bar, 11-torsional spring, 12-telescoping device, 13-locking piece, 14-follow-up sleeve, 15-stopper, 16-unlocking bar, 17-spacing ring, 18-bent plate, 19-rack board, 20-spring sleeve, 21-spring, 22-bracing piece.

Detailed Description

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

In addition, an element in the present disclosure may be referred to as being "fixed" or "disposed" on another element or being directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1 to 4, in an embodiment of the present utility model, a photovoltaic power storage device includes a power storage box 1 and a controller 2 fixedly installed in the power storage box 1, a plurality of transverse plates 3 are further installed in the power storage box 1 at equal intervals, a battery case 4 electrically connected to the controller 2 and used for storing electric energy is disposed on the transverse plates 3, the battery case 4 is attached to two fixing blocks 5 fixedly installed on two sides of the transverse plates 3, a meshing structure is disposed between the battery case 4 and the fixing blocks 5, and in the process of moving the battery case 4 towards the inside of the power storage box 1, a lifting component installed in the fixing blocks 5 is driven to ascend by the meshing structure, so that a limit component installed in the fixing blocks 5 is clamped and the battery case 4 is fixed on the transverse plates 3.

In the embodiment of the utility model, when the battery box 4 is used, the battery box 4 is pushed into the electric storage box 1, so that the meshing structure is combined and moves, the lifting assembly is driven to ascend, the limiting assembly is driven to move, when the lifting assembly drives the limiting assembly to ascend to a certain height, the limiting assembly is clamped, the battery box 4 is fixed on the transverse plate 3, and meanwhile, after the electric energy in the battery box 4 is stored fully, the battery box 4 can be pulled out by unlocking the limiting assembly, so that the battery box 4 is convenient to replace.

As an embodiment of the present utility model, the meshing structure includes rack plates 19 fixedly installed at both sides of the battery case 4 and gears 6 meshed with the rack plates 19 and rotatably installed in the fixed block 5;

the gear 6 is connected with the lifting assembly.

In the embodiment of the utility model, when the battery box 4 is pushed into the electric storage box 1 in use, the rack plate 19 is driven to move, so that the gear 6 meshed with the rack plate 19 rotates, and the gear 6 drives the lifting assembly to ascend, so that the limiting assembly is clamped.

As an embodiment of the utility model, the lifting assembly comprises a threaded rod 7 rotatably mounted in the fixed block 5 and connected with the gear 6, and a threaded sleeve 8 in threaded engagement with the threaded rod 7;

one end of the threaded sleeve 8 is connected with the limiting assembly.

In use, in an embodiment of the utility model, when the gear 6 is rotated, the threaded rod 7 is driven to rotate, so that the threaded sleeve 8 in threaded engagement with the threaded rod 7 rises in the axial direction of the threaded rod 7 to drive the limit assembly to move upwards.

As an embodiment of the present utility model, the lifting assembly further comprises a guide structure for limiting the movement track of the threaded sleeve 8, the guide structure comprising a guide rod 10 fixedly installed in the fixed block 5 and a sliding sleeve 9 slidably disposed on the guide rod 10;

the sliding sleeve 9 is fixedly connected with the other end of the threaded sleeve 8.

In the embodiment of the utility model, in use, when the threaded rod 7 rotates, in order to prevent the threaded sleeve 8 from rotating along with the threaded rod 7, the sliding sleeve 9 and the guide rod 10 are arranged, so that the threaded sleeve 8 does not always rotate along with the threaded rod 7, and meanwhile, the threaded sleeve 8 drives the sliding sleeve 9 to ascend or descend on the guide rod 10.

As an embodiment of the present utility model, the limiting assembly includes a locking block 13 elastically connected to the threaded sleeve 8 through a torsion spring 11 and a limiting block 15 fixedly installed inside the fixed block 5;

one side of the locking block 13 is elastically connected with the threaded sleeve 8 through the telescopic device 12, and the other side of the locking block is provided with a protrusion matched with a groove formed on the limiting block 15;

the locking block 13 is also fixed with a follow-up sleeve 14, the upper part of the fixed block 5 is movably provided with an unlocking rod 16 matched with the follow-up sleeve 14, and the part of the unlocking rod 16 extending to the outside of the fixed block 5 is provided with a limit circular ring 17;

the telescopic device 12 comprises a fixed sleeve fixedly arranged on the threaded sleeve 8 and a fixed shaft with one end movably arranged in the fixed sleeve and the other end fixedly connected with the locking block 13.

In the embodiment of the utility model, when the threaded sleeve 8 drives the locking block 13 to move upwards during use, the follow-up sleeve 14 is sleeved with the unlocking rod 16, and then continues to move until the protrusion is matched with the groove, so that the locking is realized, the follow-up sleeve 14 drives the unlocking rod 16 to move outwards, the quick locking is realized, and the quick unlocking can be realized, wherein the cross section of the unlocking rod 16 is square;

it should be noted that, the above-mentioned limit ring 17 is mainly for avoiding the unlocking rod 16 from falling into the fixed block 5 during use, and when the limit ring 17 just abuts against the fixed block 5, the unlocking rod 16 can be sleeved with the following sleeve 14;

it should be further noted that, a bent plate 18 is disposed on a side of the locking block 13 near the limiting block 15, for driving the unlocking rod 16 to a position where the following sleeve 14 is sleeved.

As an embodiment of the present utility model, the rear part of the battery case 4 is connected to the cross plate 3 by an elastic assembly comprising a spring sleeve 20 fixedly installed on the cross plate 3, a spring 21 provided in the spring sleeve 20, and a support rod 22 having one end abutting against the battery case 4 and the other end inserted into the spring sleeve 20 and connected to the spring 20.

In the embodiment of the utility model, when the battery box 4 is installed in use, the spring 20 is compressed, and when the unlocking rod 16 is pressed, the protrusion is separated from the groove, and under the action of the spring 20, the battery box 4 automatically pops up, so that the accident caused by the contact of personnel with the electrified battery box is avoided.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a photovoltaic power storage device, its characterized in that, photovoltaic power storage device includes electric storage case (1) and fixed mounting is in controller (2) in electric storage case (1), still equidistance is installed in electric storage case (1) a plurality of diaphragm (3), be provided with on diaphragm (3) with battery case (4) that controller (2) electric connection is used for storing electric energy, battery case (4) are in with fixed mounting two fixed blocks (5) laminating of diaphragm (3) both sides, and battery case (4) with be provided with the meshing structure between fixed block (5), battery case (4) are to the in-process of electric storage case (1) internal motion, through the meshing structure drive is installed lifting unit in fixed block (5) rises, so that install spacing subassembly card of fixed block (5) and, fix battery case (4) on diaphragm (3).

2. A photovoltaic power storage apparatus according to claim 1, characterized in that the meshing structure comprises rack plates (19) fixedly mounted on both sides of the battery case (4) and a gear (6) meshed with the rack plates (19) and rotatably mounted in the fixed block (5);

the gear (6) is connected with the lifting assembly.

3. A photovoltaic power plant according to claim 2, characterized in that said lifting assembly comprises a threaded rod (7) rotatably mounted in said fixed block (5) and connected to said gear (6) and a threaded sleeve (8) in threaded engagement with said threaded rod (7);

one end of the threaded sleeve (8) is connected with the limiting component.

4. A photovoltaic power storage apparatus according to claim 3, characterized in that the lifting assembly further comprises a guide structure for limiting the movement track of the threaded sleeve (8), the guide structure comprising a guide rod (10) fixedly mounted in the fixed block (5) and a sliding sleeve (9) slidingly disposed on the guide rod (10);

the sliding sleeve (9) is fixedly connected with the other end of the threaded sleeve (8).

5. A photovoltaic power storage apparatus according to claim 3, characterized in that the limit assembly comprises a locking block (13) elastically connected to the threaded sleeve (8) by a torsion spring (11) and a limit block (15) fixedly mounted inside the fixed block (5);

one side of the locking block (13) is elastically connected with the threaded sleeve (8) through a telescopic device (12), and the other side of the locking block is provided with a protrusion matched with a groove formed on the limiting block (15);

the locking block (13) is also fixedly provided with a follow-up sleeve (14), the upper part of the fixed block (5) is movably provided with an unlocking rod (16) matched with the follow-up sleeve (14), and the part of the unlocking rod (16) extending to the outside of the fixed block (5) is provided with a limiting circular ring (17).

6. A photovoltaic power storage apparatus according to claim 1, characterized in that the rear part of the battery case (4) is connected with the cross plate (3) by an elastic assembly comprising a spring sleeve (20) fixedly mounted on the cross plate (3), a spring (21) provided in the spring sleeve (20) and a support rod (22) having one end abutting the battery case (4) and the other end inserted into the spring sleeve (20) and connected with the spring (21).