Packaging structure of HJT assembly

Abstract

The utility model discloses a packaging structure of an HJT assembly, which comprises a packaging frame shell used for packaging the HJT assembly, the top of the packaging frame shell is provided with a transparent protective cover shell, and the center of the top of the transparent protective cover shell is hermetically clamped with transparent reinforced glass; placement seats are arranged on the two sides of the inner side of the packaging frame shell, placement grooves are formed in the inner sides of the placement seats in a clamped mode, a back plate seat is connected into the placement grooves in a clamped mode, a placement groove is formed in the top of the back plate seat, and an HJT assembly body is connected into the placement groove in a clamped mode; an anti-collision mechanism used for anti-collision protection of the HJT assembly body is arranged at the inner bottom of the packaging frame shell. The packaging frame shell, the transparent protective cover shell, the transparent reinforcing glass, the column grooves, the column blocks, the supporting seats, the rubber cushion seats, the reinforcing plates and other parts are arranged and used in cooperation, so that the buffering and anti-collision protection effects are conveniently achieved when the HJT assembly body is packaged, and the packaging safety of the HJT assembly is improved; in addition, the protection effect of the device when the device is collided by external objects is also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of HJT components, and specifically relates to a packaging structure of an HJT component. Background Technique

[0002] An HJT component refers to a solar cell component using HJT technology. The HJT technology is an advanced solar cell manufacturing technology that combines the advantages of crystalline silicon (c-Si) and amorphous silicon (a-Si) thin films to improve the photoelectric conversion efficiency of solar cells. HJT solar cells have characteristics such as high conversion efficiency, good temperature coefficient, low light-induced attenuation, and excellent bifacial power generation ability.

[0003] After retrieval, in the prior art, Chinese Patent Application No.: CN202321644834.7 discloses a packaging structure suitable for HJT components. The utility model includes an HJT cell, a glass cover plate is arranged on the top of the HJT cell, and a backplane layer is arranged on the bottom of the HJT cell. The backplane layer includes a PET layer, an adhesive layer, and an ETFE layer. This packaging structure suitable for HJT components fixes the ETFE layer and the PET layer through the adhesive layer and fixes them below the HJT cell, thereby reducing the gravity of the device. Moreover, the ETFE layer has a low water vapor transmission rate to prevent the HJT cell from being affected by water vapor. At the same time, setting the ETFE layer can improve the light transmittance and increase the power generation on the back side of the HJT cell, realizing the bifacial power generation advantage of the HJT cell.

[0004] However, this device still has the following defects:

[0005] In the existing packaging structure, after the HJT component is packaged, since it does not have an anti-collision protection structure inside, the HJT component is easily damaged by the collision of external objects, increasing the loss. Content of the Utility Model

[0006] The purpose of the utility model is to provide a packaging structure of an HJT component. By using components such as a packaging frame shell, a transparent protective cover shell, a transparent toughened glass, a column groove, a column block, a support seat, a rubber cushion seat, and a reinforcing plate in cooperation, it is convenient to play a role of buffering and anti-collision protection when the HJT component body is packaged, so as to improve the safety of HJT component packaging; moreover, it also improves its protection effect when being collided by external objects; to solve the problems raised in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solutions:

[0008] A packaging structure of an HJT component, comprising:

[0009] A packaging frame shell for packaging the HJT component,

[0010] A transparent protective cover is provided at the top of the encapsulation housing, and a transparent reinforced glass is hermetically clamped at the center of the top of the transparent protective cover. On both sides of the inner side of the encapsulation housing, there are placement seats. An accommodation groove is clamped inside the placement seat, and a backplane seat is clamped inside the accommodation groove. A placement groove is provided at the top of the backplane seat, and an HJT component body is clamped inside the placement groove.

[0011] An anti-collision mechanism for anti-collision protection of the HJT component body is provided at the inner bottom of the encapsulation housing.

[0012] Preferably, the anti-collision mechanism includes a column, a column groove, a column block, a support seat and a rubber pad seat. A column groove is opened at the top of the column, and a column block is clamped inside the column groove. The column groove and the column block are adapted to each other. A support seat is fixedly connected to the top of the column block, and a rubber pad seat for buffer protection is installed on the top of the support seat. The top of the rubber pad seat contacts the bottom of the backplane seat. The column is located at the inner bottom of the encapsulation housing, and several groups of columns are provided.

[0013] Preferably, symmetric connection grooves are opened on both inner side walls of the encapsulation housing, and connection blocks are clamped inside the connection grooves.

[0014] Preferably, the connection groove and the connection block are adapted to each other, and one end of the connection block is fixedly connected to a placement seat.

[0015] Preferably, reinforcing plates for enhancing strength are installed below the front and back ends inside the encapsulation housing.

[0016] Preferably, sealing rubber plates for sealing the inside of the encapsulation housing are installed at the front and back ends of the bottom of the transparent protective cover, and the sealing rubber plates are attached to the front and back of the inside of the encapsulation housing.

[0017] Preferably, sealing blocks are fixedly installed around the bottom of the transparent protective cover, and sealing grooves are opened around the top of the encapsulation housing.

[0018] Preferably, the sealing blocks are clamped inside the sealing grooves, and the sealing grooves and the sealing blocks are adapted to each other.

[0019] Preferably, grooves for hooking hands are opened at both ends of the front and back of the transparent protective cover.

[0020] Preferably, a connection port for electrical connection on the HJT component body is opened at the back end inside the encapsulation housing.

[0021] Compared with the prior art, the beneficial effects of the present utility model are:

[0022] This utility model uses components such as a packaging housing, a transparent protective housing, a transparent reinforced glass, a column groove, a column block, a support base, a rubber cushion base, and a reinforcing plate in combination, so as to facilitate the buffering and anti-collision protection during the packaging of the HJT component body, thereby improving the safety of HJT component packaging; moreover, it also improves the protection effect when it is collided by external objects. Brief Description of the Drawings

[0023] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0024] Figure 2 It is a schematic diagram of the overall exploded and separated structure of the present utility model;

[0025] Figure 3 It is a schematic diagram of the structure of the packaging housing and the buffer rubber seat of the present utility model;

[0026] Figure 4 It is a schematic diagram of the separated structure of the packaging housing and the placement seat of the present utility model.

[0027] In the figure: 1. Packaging housing; 2. Transparent protective housing; 3. Transparent reinforced glass; 4. Groove; 5. Sealing rubber plate; 6. Sealing block; 7. Sealing groove; 8. Placement seat; 9. Placement groove; 10. Connecting block; 11. Connecting groove; 12. Column; 13. Column groove; 14. Column block; 15. Support base; 16. Rubber cushion base; 17. Reinforcing plate; 18. Backplate seat; 19. Placing groove; 20. HJT component body; 21. Connection port. Detailed Description of the Preferred Embodiments

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0029] Please refer to Figures 1 to 4 , the present utility model provides a technical solution:

[0030] A packaging structure for an HJT component, comprising:

[0031] A packaging housing 1 for packaging the HJT component, which is convenient for packaging and protecting the HJT component, and is also convenient for packaging and placing it.

[0032] The top of the encapsulation housing 1 is provided with a transparent protective housing 2, and a transparent toughened glass 3 is hermetically clamped at the center of the top of the transparent protective housing 2; both sides of the inner side of the encapsulation housing 1 are provided with mounting seats 8, an installation groove 9 is clamped inside the mounting seat 8, a backplane seat 18 is clamped inside the installation groove 9, a placement groove 19 is provided at the top of the backplane seat 18, and an HJT component body 20 is clamped inside the placement groove 19;

[0033] In this utility model, by using components such as the encapsulation housing 1, the transparent protective housing 2, the transparent toughened glass 3, the mounting seat 8, the installation groove 9, the backplane seat 18, the placement groove 19, and the HJT component body 20 in cooperation, it is convenient to encapsulate and protect the HJT component body 20, and it is also convenient for disassembly, maintenance, and replacement.

[0034] When it is necessary to disassemble the HJT component body 20, take it by hand and move it upward from the placement groove 19 provided at the top of the backplane seat 18, so as to disassemble the HJT component body 20 for maintenance and replacement. Conversely, by operating in the reverse way, it can be hermetically installed.

[0035] An anti-collision mechanism for anti-collision protection of the HJT component body 20 is provided at the inner bottom of the encapsulation housing 1. The anti-collision mechanism includes a column 12, a column groove 13, a column block 14, a support seat 15, and a rubber pad seat 16. A column groove 13 is opened at the top of the column 12, and a column block 14 is clamped inside the column groove 13. The column groove 13 and the column block 14 are adapted to each other. A support seat 15 is fixedly connected to the top of the column block 14, and a rubber pad seat 16 for buffer protection is installed at the top of the support seat 15. The top of the rubber pad seat 16 contacts the bottom of the backplane seat 18. The column 12 is located at the inner bottom of the encapsulation housing 1, and the column 12 is provided in several groups. By providing several groups of columns 12, several groups of rubber pad seats 16 are obtained by the same token, so as to improve the buffer protection effect of the backplane seat 18.

[0036] In this utility model, by using components such as the encapsulation housing 1, the transparent protective housing 2, the transparent toughened glass 3, the column groove 13, the column block 14, the support seat 15, the rubber pad seat 16, and the reinforcement plate 17 in cooperation, it is convenient to play a role in buffer anti-collision protection when the HJT component body 20 is encapsulated, so as to improve the safety of HJT component encapsulation; and it also improves its protection effect when being collided by external objects.

[0037] Furthermore, by taking the rubber pad seat 16 by hand and making the column block 14 on its bottom support seat 15 snap into the column groove 13 provided on the column 12, it is convenient to fix the rubber pad seat 16, so as to facilitate its buffer protection effect on the HJT component body 20 on the backplane seat 18, and conversely, by operating in the reverse way, it can be disassembled.

[0038] On both inner side walls of the encapsulation housing 1, symmetric connection grooves 11 are provided, and connection blocks 10 are clamped inside the connection grooves 11. The connection grooves 11 and the connection blocks 10 are adapted to each other, and one end of the connection block 10 is fixedly connected to a placement seat 8. By providing components such as the connection grooves 11 and the connection blocks 10, it is convenient to disassemble and install the placement seat 8, and it is also convenient to replace the placement seat 8.

[0039] Furthermore, by holding the placement seat 8 by hand, the connection blocks 10 provided on one side thereof are moved outwards from the connection grooves 11 provided on both inner side walls of the encapsulation housing 1, so that the placement seat 8 can be separated from the encapsulation housing 1, thus facilitating the replacement and maintenance of the placement seat 8. Conversely, by operating in the reverse way, it can be disassembled.

[0040] Reinforcing plates 17 for enhancing strength are installed below the front and back ends inside the encapsulation housing 1. By providing the reinforcing plates 17, it is convenient to reinforce the strength of the encapsulation housing 1, so as to reduce the damage caused by the collision of external objects, and further reduce the loss.

[0041] Sealing rubber plates 5 for sealing the inside of the encapsulation housing 1 are installed at the front and back ends of the bottom of the transparent protective cover 2, so as to facilitate improving the sealing performance during encapsulation; the sealing rubber plates 5 are attached to the front and back inside the encapsulation housing 1. A connection port 21 for electrical connection on the HJT component body 20 is provided at the back end inside the encapsulation housing 1, and during use, the connection port 21 is hermetically connected through a sealing sleeve.

[0042] Grooves 4 for hooking by hand are provided at both ends of the front and back of the transparent protective cover 2. Sealing blocks 6 are fixedly installed around the bottom of the transparent protective cover 2, and sealing grooves 7 are provided around the top of the encapsulation housing 1. The sealing blocks 6 are clamped inside the sealing grooves 7, and the sealing grooves 7 and the sealing blocks 6 are adapted to each other.

[0043] By using components such as the sealing grooves 7, the sealing blocks 6 and the transparent protective cover in cooperation, it is convenient to disassemble and install the transparent protective cover 2, so as to separate it from the encapsulation housing 1, and it is convenient to repair the HJT component body 20 inside the encapsulation housing 1.

[0044] Furthermore, by hooking the grooves 4 provided at both ends of the front and back of the transparent protective cover 2 by hand and moving it upwards, the sealing blocks 6 provided around the bottom of the transparent protective cover 2 can be moved out of the sealing grooves 7, so as to facilitate separating the transparent protective cover 2 from the encapsulation housing 1, and further facilitate opening the encapsulation housing 1 for maintaining and replacing the HJT component body 20 inside it. Conversely, by operating in the reverse way, it can be installed.

[0045] During specific use, first, hook the grooves 4 provided at both ends of the front and back of the transparent protective cover 2 with the hand, and move it upward so that the sealing blocks 6 provided around the bottom of the transparent protective cover 2 are removed from the sealing grooves 7, thereby facilitating the separation of the transparent protective cover 2 from the encapsulation frame 1, and further facilitating the opening of the encapsulation frame 1 for maintenance and replacement of the HJT component body 20 inside. Conversely, by operating in the reverse way, it can be installed.

[0046] Then, pick up the rubber pad seat 16 with the hand, and make the column blocks 14 on the bottom support seat 15 snap into the column grooves 13 provided on the upright columns 12, so as to fix the rubber pad seat 16, thereby facilitating its buffering and protecting effect on the HJT component body 20 on the backplane seat 18. Conversely, by operating in the reverse way, it can be disassembled.

[0047] Pick up the mounting seat 8 with the hand, and make the connecting block 10 provided on one side snap into the connecting grooves 11 provided on both inner side walls of the encapsulation frame 1, so as to play a role in fixing the mounting seat 8, thereby facilitating the fixing of the backplane seat 18. Conversely, by operating in the reverse way, the mounting seat 8 can be disassembled.

[0048] At this time, pick up the HJT component body 20 with the hand and place it into the placement groove 19 provided on the backplane seat 18, so as to snap and install the HJT component body 20. Conversely, by operating in the reverse way, it can be disassembled, inspected and replaced.

[0049] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A packaging structure of an HJT component, characterized in that, Including: A packaging frame housing (1), a transparent protective housing (2), a transparent reinforced glass (3), a placement seat (8), a placement groove (9), a backplane seat (18), a placement groove (19), and an HJT component body (20) for HJT component packaging; A transparent protective housing (2) is provided at the top of the packaging frame housing (1), and a transparent reinforced glass (3) is hermetically clamped at the center of the top of the transparent protective housing (2); placement seats (8) are provided on both sides inside the packaging frame housing (1), placement grooves (9) are clamped inside the placement seats (8), a backplane seat (18) is clamped inside the placement groove (9), a placement groove (19) is provided at the top of the backplane seat (18), and an HJT component body (20) is clamped inside the placement groove (19); An anti-collision mechanism for anti-collision protection of the HJT component body (20) is provided at the inner bottom of the packaging frame housing (1).

2. The encapsulation structure of an HJT component according to claim 1, characterized in that: The anti-collision mechanism includes a column (12), a column groove (13), a column block (14), a support seat (15), and a rubber pad seat (16). A column groove (13) is opened at the top of the column (12), and a column block (14) is clamped inside the column groove (13). The column groove (13) and the column block (14) are adapted to each other. A support seat (15) is fixedly connected to the top of the column block (14), a rubber pad seat (16) for buffer protection is installed on the top of the support seat (15), the top of the rubber pad seat (16) contacts the bottom of the backplane seat (18), the column (12) is located at the inner bottom of the packaging frame housing (1), and the column (12) is provided in several groups.

3. The encapsulation structure of an HJT component according to claim 1, characterized in that: Symmetric connection grooves (11) are opened on both inner side walls of the packaging frame housing (1), and connection blocks (10) are clamped inside the connection grooves (11).

4. The encapsulation structure of an HJT component according to claim 3, characterized in that: The connection groove (11) and the connection block (10) are adapted to each other, and one end of the connection block (10) is fixedly connected to a placement seat (8).

5. The encapsulation structure of an HJT component according to claim 1, wherein: Reinforcing plates (17) for enhancing strength are installed below the front and back ends inside the packaging frame housing (1).

6. The encapsulation structure of an HJT component according to claim 1, characterized in that: Sealing rubber plates (5) for sealing the inside of the packaging frame housing (1) are installed at the front and back ends of the bottom of the transparent protective housing (2), and the sealing rubber plates (5) are attached to the front and back inside the packaging frame housing (1).

7. The encapsulation structure of an HJT component according to claim 6, wherein: Sealing blocks (6) are fixedly installed around the bottom of the transparent protective housing (2), and sealing grooves (7) are opened around the top of the packaging frame housing (1).

8. The encapsulation structure of an HJT component according to claim 7, characterized in that: The sealing blocks (6) are clamped inside the sealing grooves (7), and the sealing grooves (7) and the sealing blocks (6) are adapted to each other.

9. The encapsulation structure of an HJT component according to claim 1, characterized in that: Grooves (4) for hooking by hands are opened at both ends of the front and back of the transparent protective housing (2).

10. The encapsulation structure of an HJT component according to claim 1, characterized in that: A connection port (21) for electrical connection on the HJT component body (20) is opened at the back end inside the packaging frame housing (1).

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