Solar cell module

Abstract

The utility model discloses a solar cell module, which comprises a main body part and a frame arranged at the edge of the main body part, the frame comprises a main frame part and a bottom frame section positioned at the bottom of the main body part, the main body part and the main frame part are combined to form an upper part, and the bottom frame section is detachably connected with the upper part. When the solar cell module is used and dust and dirt are accumulated at the gap formed between the bottom frame section and the main body part, the bottom frame section can be detached from the solar cell module, the gap formed between the bottom frame section and the main body part is exposed, and then the accumulated dust and dirt are cleaned, so that the accumulated dust and dirt are convenient to clean.

Description

Technical Field

[0001] The utility model relates to the field of photovoltaic power generation, in particular to a solar cell assembly. Background Art

[0002] The solar cell module is the core part of the solar power generation system, which includes a main body formed by the stacking of tempered glass, EVA layer, solar cell sheet, back plate and a frame wrapped around the edge of the main body. The thickness of the frame of the existing solar cell module is generally greater than the thickness of the main body, and it is generally placed at an angle when in use, which leads to the accumulation of dust and dirt at the bottom of the solar cell module and the gap between the inner edge of the frame and the main body, which is difficult to clean, not only blocking the sunlight, but also causing corrosion damage to the main body and the frame. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a solar cell assembly and a charging plate.

[0004] According to the solar cell assembly of the embodiment of the utility model, it includes a main body and a frame arranged on the edge of the main body, the frame includes a main frame part and a bottom frame section located at the bottom of the main body, the main body and the main frame part are collectively referred to as the upper part, and the bottom frame section is detachably connected to the upper part.

[0005] The solar cell assembly according to the embodiment of the utility model has at least the following technical effects: when in use, when dust and dirt accumulate in the gap formed between the bottom frame section and the main body, the bottom frame section can be removed from the solar cell assembly, and the gap formed between the bottom frame section and the main body is exposed, and then the accumulated dust and dirt can be cleaned, which facilitates the cleaning of the accumulated dust and dirt.

[0006] According to some embodiments of the utility model, a first groove is provided on the upper side of the bottom frame section, the bottom of the main body is provided in the first groove, and the main frame section is connected to both ends of the bottom frame section via a detachable structure. By providing the first groove, the connection between the main body and the bottom frame section is firm and not easy to loosen.

[0007] According to some embodiments of the utility model, the detachable structure includes a first seat provided on the main frame portion and a second seat provided on the bottom frame section, a clamping block is provided on the front side of the first seat, the second seat cover is provided on the front side of the first seat, and a clamping groove is provided on the second seat corresponding to the clamping block. This structure is simple, and the bottom frame section can be disassembled and assembled by moving the bottom frame section vertically.

[0008] According to some embodiments of the utility model, the second seat is provided with a second through hole, a push rod is slidably provided in the second through hole, the rear end of the push rod abuts against the block, and the front end of the push rod protrudes from the second seat. By providing the push rod, when the bottom frame segment needs to be disassembled, the push rod can be pressed to promote the block to be separated from the slot, thereby facilitating the disassembly of the bottom frame segment.

[0009] According to some embodiments of the utility model, the first seat is provided with a sliding hole extending forward and backward, the clamping block is slidably arranged in the sliding hole, and an elastic member is connected between the clamping block and the first seat. When the push rod is pressed, the elastic member is pushed into the sliding hole, and the elastic member is separated from the clamping slot, so that the bottom frame section can be removed.

[0010] According to some embodiments of the utility model, the elastic member is a spring, which has a simple structure and is easy to set up.

[0011] According to some embodiments of the utility model, the detachable structure further comprises an inserting piece provided on the main frame portion and a slot provided on the bottom frame section, the upper side of the slot is open, and the inserting piece is inserted into the slot. In this way, the position of the bottom frame section in the front-back direction can be limited, and the connection between the bottom frame section and the main frame portion is more secure.

[0012] According to some embodiments of the utility model, the front side of the card block is inclined forward from bottom to top. When installing the bottom frame section, the bottom frame section is moved from bottom to top relative to the upper part, and the second seat contacts the front side of the card block to press the card block and make the card block snap into the card slot, which is convenient for installing the bottom frame section.

[0013] According to some embodiments of the utility model, the frame is provided with a support seat, which facilitates the installation of the solar cell assembly on the ground.

[0014] According to some embodiments of the utility model, the support seat is connected to the main frame portion, so that the upper portion can remain stationary when the bottom frame section is disassembled, which is convenient for subsequent cleaning of dust and dirt.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 It is a three-dimensional structural schematic diagram of a solar cell assembly according to an embodiment of the utility model;

[0018] Figure 2 yes Figure 1 Schematic diagram of the local decomposition structure;

[0019] Figure 3 yes Figure 1 A partial left-side sectional schematic diagram of ;

[0020] Figure 4 It is a schematic diagram of the use status of the solar cell assembly of the embodiment of the utility model.

[0021] Attached photos

[0022] 100-main body; 110-main frame; 200-bottom frame section; 310-first seat; 311-block; 312-insert; 313-elastic member; 314-slide hole; 320-second seat; 321-button; 322-slot; 323-push rod; 324-slot; 400-support seat. DETAILED DESCRIPTION

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0024] In the description of the present utility model, it should be understood that the directions or positional relationships indicated, such as up, down, front, back, left, right, etc., are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. In addition, the meaning of several is one or more, the meaning of more than two is more than two, greater than, less than, exceed, etc. are understood to exclude the number, and above, below, within, etc. are understood to include the number. If there is a description of the first and the second, it is only for the purpose of distinguishing the technical features, and cannot be understood as indicating the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0025] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0026] Reference below Figures 1 to 4 The solar cell assembly and the charging plate according to the embodiments of the utility model are described.

[0027] The solar cell assembly of the embodiment of the utility model includes a main body 100 and a frame arranged at the edge of the main body 100, the frame includes a main frame portion 110 and a bottom frame section 200 located at the bottom of the main body 100, the main body 100 and the main frame portion 110 are collectively referred to as the upper part, and the bottom frame section 200 is detachably connected to the upper part.

[0028] For example, Figure 1 As shown, the main body 100 is in the shape of a vertically arranged rectangular plate, and the main body 100 includes tempered glass, EVA layer, solar cell sheet and back plate stacked in sequence from front to back. The frame has a left frame segment, an upper frame segment, a right frame segment and a lower frame segment. The left frame segment is arranged at the left edge of the main body 100, the upper frame segment is arranged at the upper edge of the main body 100, the right frame segment is arranged at the right edge of the main body 100, and the lower frame segment is arranged at the lower edge of the main body 100. The left frame segment, the upper frame segment, the right frame segment and the lower frame segment are connected end to end to form a rectangular frame shape, and the left frame segment, the upper frame segment and the right frame segment are combined to form the main frame 110. The bottom frame segment 200 can be detachably connected to the upper part by snap connection, bolt connection, pin connection or other suitable methods; the main body 100 can be fixedly connected to the left frame segment, the upper frame segment and the right frame segment.

[0029] During use, when dust and dirt accumulate in the gap formed between the bottom frame section 200 and the main body 100, the bottom frame section 200 can be removed from the solar cell assembly, so that the gap formed between the bottom frame section 200 and the main body 100 is exposed, and then the accumulated dust and dirt can be cleaned, which facilitates the cleaning of the accumulated dust and dirt.

[0030] In some embodiments of the utility model, the upper side of the bottom frame section 200 is provided with a first groove, the bottom of the main body 100 is arranged in the first groove, and the main frame section 110 is connected to the two ends of the bottom frame section 200 by a detachable structure. The left frame section, the upper frame section, and the right frame section are all provided with grooves at the connection with the main body 100 for the edge of the main body 100 to be embedded, and a sealing gasket can be arranged between the inner wall of the groove and the edge of the main body 100; the left end of the bottom frame section 200 is connected to the bottom end of the left frame section through a detachable connection structure, and the right end of the bottom frame section 200 is connected to the bottom end of the right frame section through another detachable structure, and the two detachable connection structures can be left-right mirror symmetric. By setting the first groove, the connection between the main body 100 and the bottom frame section 200 is relatively firm and not easy to loosen.

[0031] In some embodiments of the present invention, referring to Figure 2The detachable structure includes a first seat 310 provided on the main frame portion 110 and a second seat 320 provided on the bottom frame section 200. A clamping block 311 is provided on the front side of the first seat 310. The second seat 320 is covered on the front side of the first seat 310. A clamping groove 324 is provided on the second seat 320 corresponding to the clamping block 311. The clamping groove 324 is provided on the rear side of the second seat 320. The top wall of the clamping groove 324 abuts against the clamping block 311 to prevent the bottom frame section 200 from falling under the action of gravity. This structure is simple, and the bottom frame section 200 can be disassembled and assembled by moving the bottom frame section 200 vertically.

[0032] In some embodiments of the utility model, the second seat 320 is provided with a second through hole, and a push rod 323 is slidably provided in the second through hole, the rear end of the push rod 323 abuts against the block 311, and the front end of the push rod 323 protrudes from the second seat 320. By providing the push rod 323, when the bottom frame section 200 needs to be disassembled, the push rod 323 can be pressed to promote the block 311 to be separated from the slot 324, so as to facilitate the disassembly of the bottom frame section 200. Among them, the second through hole is connected with the slot 324, and the outer periphery of the rear end of the push rod 323 can be provided with an annular convex edge to prevent the push rod 323 from falling out from the front side of the second through hole, and the front end of the push rod 323 can be provided with a button 321 to increase the area and facilitate pressing, and a spring or other elastic member can be provided between the button 321 and the second seat 320 to reset the push rod 323.

[0033] In some embodiments of the present invention, the first seat 310 is provided with a sliding hole 314 extending forward and backward, the block 311 is slidably disposed in the sliding hole 314, and an elastic member 313 is connected between the block 311 and the first seat 310. Figure 3 , the elastic member 313 may be disposed in the slide hole 314; when the push rod 323 is pressed, the elastic member 313 is pushed into the slide hole 314, and the elastic member 313 is separated from the slot 324, and the bottom frame section 200 can be removed.

[0034] In some embodiments of the present invention, the elastic member 313 is a spring, which has a simple structure and is easy to set up.

[0035] In some embodiments of the utility model, the detachable structure further includes an insert 312 provided on the main frame portion 110 and a slot 322 provided on the bottom frame section 200, the upper side of the slot 322 is open, and the insert 312 is inserted into the slot 322. Taking the detachable structure located at the left end of the bottom frame section 200 as an example, the insert 312 is located on the left side of the first seat 310, and the insert 312 and the first seat 310 can be an integral component, and the slot 322 is located on the right side of the second seat 320, and the slot 322 and the second seat 320 can be an integral component; in this way, the position of the bottom frame section 200 in the front-back direction can be limited, and the connection between the bottom frame section 200 and the main frame portion 110 is more secure.

[0036] In some embodiments of the utility model, the front side of the clamping block 311 is tilted forward from bottom to top. In this way, when installing the bottom frame section 200, the bottom frame section 200 is moved from bottom to top relative to the upper part, and the second seat 320 contacts the front side of the clamping block 311 to press the clamping block 311 and make the clamping block 311 snap into the clamping slot 324, which is convenient for the installation of the bottom frame section 200.

[0037] In some embodiments of the present invention, the frame is provided with a support seat 400. This facilitates the installation of the solar cell assembly on the ground. The support seat 400 is arranged behind the main body 100, and the support seat 400 is inclined downward from front to back; Figure 4 When in use, the main body 100, the frame and the support base 400 can be rotated as a whole, so that the support base 400 can be installed upright on the ground, and the main body 100 is inclined to facilitate receiving light.

[0038] In some embodiments of the present invention, the support base 400 is connected to the main frame portion 110. In this way, the upper portion of the bottom frame section 200 can be kept stationary when being disassembled and assembled, so that dust and dirt can be cleaned up later.

[0039] The preferred implementation methods of the present invention are specifically described above, but the present invention is not limited to the embodiments. Those skilled in the art may make various equivalent modifications or substitutions without violating the spirit of the present invention, and these equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A solar cell module, Features: It comprises a main body and a frame arranged at the edge of the main body, the frame comprises a main frame part and a bottom frame section located at the bottom of the main body, the main body and the main frame part are collectively referred to as an upper part, and the bottom frame section is detachably connected to the upper part; A first groove is provided on the upper side of the bottom frame section, the bottom of the main body is provided in the first groove, and the main frame section is connected to both ends of the bottom frame section via a detachable structure; The detachable structure comprises a first seat arranged on the main frame portion and a second seat arranged on the bottom frame section, a clamping block is arranged on the front side of the first seat, the second seat cover is arranged on the front side of the first seat, and a clamping slot is arranged on the second seat corresponding to the clamping block; The second seat is provided with a second through hole, a push rod is slidably provided in the second through hole, a rear end of the push rod abuts against the block, and a front end of the push rod protrudes from the second seat; The first seat is provided with a sliding hole extending forward and backward, the clamping block is slidably arranged in the sliding hole, and an elastic member is connected between the clamping block and the first seat; The detachable structure further comprises an inserting piece arranged on the main frame portion and a slot arranged on the bottom frame section, the upper side of the slot is open, and the inserting piece is inserted into the slot; The front side surface of the block is inclined forward from bottom to top.

2. The solar cell module according to claim 1, Features: The elastic member is a spring.

3. The solar cell module according to claim 1, Features: The frame is provided with a supporting seat.

4. The solar cell module according to claim 3, Features: The support seat is connected to the main frame.

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