Dispensing equipment and photovoltaic cell film coating device

Abstract

The utility model relates to dispensing equipment and a photovoltaic cell film covering device, the dispensing equipment can dispense glue on the surface of a photovoltaic cell, glue on the surface of the photovoltaic cell can be gradually cured to form a protective film, and the protective film can reduce the possibility that the surface of the photovoltaic cell is scratched. The dispensing equipment comprises a moving assembly, a pushing piece and a containing piece, the pushing piece comprises a main body and a pushing part, the main body is installed on the moving assembly, the pushing part can move relative to the main body, the containing piece is provided with a containing cavity and a glue outlet which communicate with each other, the containing cavity is used for containing glue, and the containing piece is installed on the moving assembly; the pushing part is used for pushing glue located in the containing cavity so that the glue located in the containing cavity can flow out of the containing piece through the glue outlet, and the moving assembly is used for driving the pushing piece and the containing piece to move relative to the surface of the photovoltaic cell piece.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of photovoltaic cell preparation devices, in particular to a dispensing equipment and a photovoltaic cell film coating device. BACKGROUND

[0002] The surface of the photovoltaic cell is easy to be scratched, so it is necessary to form a protective film on the surface of the photovoltaic cell. CONTENT

[0003] Therefore, the present application provides a dispensing equipment and a photovoltaic cell film coating device, which can dispense glue on the surface of the photovoltaic cell, and the glue on the surface of the photovoltaic cell can gradually solidify to form a protective film, which can reduce the possibility of scratching the surface of the photovoltaic cell.

[0004] In a first aspect, the present application provides a dispensing equipment, which is used for dispensing glue to a photovoltaic cell, and comprises a moving assembly, a pushing member and a containing member. The pushing member comprises a main body and a pushing part. The main body is installed on the moving assembly, and the pushing part is movable relative to the main body. The containing member is provided with a containing cavity and a glue outlet in communication. The containing cavity is used for containing glue, and the containing member is installed on the moving assembly. The pushing part is used for pushing the glue in the containing cavity, so that the glue in the containing cavity flows to the outside of the containing member through the glue outlet. The moving assembly is used for driving the pushing member and the containing member to move.

[0005] Optionally, the dispensing equipment of the present application further comprises a glue pushing member. The containing member is provided with a penetrating opening. The glue pushing member extends from the outside of the containing member to the containing cavity through the penetrating opening. The pushing part is used for driving the glue pushing member to push the glue in the containing cavity to flow to the glue outlet.

[0006] Optionally, the glue pushing member comprises a force receiving part, a glue pushing part and at least two connecting rods. The pushing part is used for driving the force receiving part to move. The force receiving part is connected to the glue pushing part through the at least two connecting rods. The glue pushing part is used for pushing the glue in the containing cavity.

[0007] Optionally, the force receiving part is located outside the containing member. The at least two connecting rods penetrate the penetrating opening. The glue pushing part is located in the containing cavity and is in sliding fit with the containing member.

[0008] Optionally, the dispensing equipment of the present application further comprises an adapter and at least two pushing members. The pushing parts of the at least two pushing members are connected to the glue pushing member through the adapter.

[0009] Optionally, the dispensing equipment of the present application further comprises a bracket. The containing member is detachably connected to the moving assembly through the bracket.

[0010] Optionally, the bracket comprises a rod assembly and a mounting seat connected to each other. The rod assembly is detachably connected to the moving assembly. The mounting seat is detachably connected to the outer wall of the containing member.

[0011] Optionally, the moving assembly comprises a slidingly connected guide and a sliding part, the sliding part being configured to drive the pushing member and the containing member to move.

[0012] Optionally, the containing member is provided with at least two spaced-apart glue outlets.

[0013] In a second aspect, the present application provides a photovoltaic cell film coating device, which comprises the glue dispensing apparatus described above, and further comprises a conveying apparatus configured to convey at least two photovoltaic cells.

[0014] From the above, it can be seen that the pushing part can push the glue in the containing cavity, so that the glue in the containing cavity flows out of the containing member through the glue outlet, and moves to the surface of the photovoltaic cell, so that the glue can solidify on the surface of the photovoltaic cell to form a protective film. The moving assembly can be configured to drive the pushing member and the containing member to move relative to the surface of the photovoltaic cell, so as to place glue with different shapes, trajectories or line types on the surface of the photovoltaic cell, thereby forming a protective film with different shapes, trajectories or line types on the surface of the photovoltaic cell. The conveying apparatus can convey at least two photovoltaic cells to the glue dispensing apparatus, so that the glue dispensing apparatus can dispense glue to the at least two photovoltaic cells in sequence.

[0015] It should be understood that the above general description and the following detailed description are only exemplary and cannot limit the present application. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0017] Figure 1 Fig. 1 is a schematic diagram of the glue dispensing apparatus, the conveying apparatus and the photovoltaic cell in an embodiment;

[0018] Figure 2 Fig. 2 is a sectional view of the containing member and the glue pushing member in an embodiment;

[0019] Figure 3 Fig. 3 is a schematic diagram of the support in an embodiment;

[0020] Figure 4 Fig. 4 is a schematic diagram of the glue dispensing apparatus, the conveying apparatus, the photovoltaic cell, the glue and the protective film in an embodiment;

[0021] Figure 5A schematic view of a photovoltaic cell and glue in one embodiment;

[0022] Figure 6 A schematic view of a photovoltaic cell and glue in another embodiment;

[0023] Figure 7 A schematic view of a photovoltaic cell and glue in yet another embodiment.

[0024] Reference signs:

[0025] 10 - dispensing device

[0026] 1 - moving assembly

[0027] 11 - guide

[0028] 12 - sliding part

[0029] 2 - pushing member

[0030] 21 - main body

[0031] 22 - pushing part

[0032] 3 - containing member

[0033] 31 - containing cavity

[0034] 32 - glue outlet

[0035] 33 - through hole

[0036] 4 - glue pushing member

[0037] 41 - force receiving part

[0038] 42 - connecting rod

[0039] 43 - glue pushing part

[0040] 5 - adapter

[0041] 6 - support

[0042] 61 - rod assembly

[0043] 611 - first rod

[0044] 612 - second rod

[0045] 613 - connecting member

[0046] 62 - mounting seat

[0047] 20 - conveying device

[0048] 30 - photovoltaic cell

[0049] 40 - Glue;

[0050] 50 - Protective film. Detailed Implementation

[0051] To better understand the technical solution of this application, the embodiments of this application will be described in detail below with reference to the accompanying drawings.

[0052] It should be understood that the described embodiments are merely some, not all, of the embodiments in this application. All other embodiments obtained by those skilled in the art based on the embodiments in this application without inventive effort are within the scope of protection of this application.

[0053] The terminology used in the embodiments of this application is for the purpose of describing particular embodiments only and is not intended to be limiting of this application. The singular forms “a,” “the,” and “the” used in the embodiments of this application and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise.

[0054] It should be understood that the term "and / or" used in this article is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, the character " / " in this article generally indicates that the preceding and following related objects have an "or" relationship.

[0055] In the accompanying diagram, directions X, Y, and Z are perpendicular to each other. Direction Z can be parallel to the height direction and can represent the direction from top to bottom.

[0056] In a first aspect, embodiments of this application provide a dispensing device for dispensing adhesive onto photovoltaic cells. Dispensing, also known as application, coating, or dripping, is a process of applying adhesive to the surface of a photovoltaic cell, thereby bringing the adhesive into contact with the cell surface. The adhesive on the surface of the photovoltaic cell gradually cures upon contact with air, forming a protective film. This protective film protects the surface of the photovoltaic cell, reducing the likelihood of scratches from external objects, thus improving the reliability and lifespan of the photovoltaic cell.

[0057] The dispensing device of this application embodiment may include a moving component, a pushing component, and a receiving component. The pushing component may include a main body and a pushing part. The main body may be mounted on the moving component, and the pushing part may move relative to the main body. The receiving component may be provided with a communicating receiving cavity and an adhesive outlet. The receiving cavity may contain adhesive. The receiving component may be mounted on the moving component, and the pushing part may push the adhesive located in the receiving cavity, so that the adhesive located in the receiving cavity flows through the adhesive outlet to the outside of the receiving component, so that the adhesive moves to the surface of the photovoltaic cell, thereby allowing the adhesive to cure on the surface of the photovoltaic cell to form the desired protective film. The moving component may be used to drive the pushing component and the receiving component to move relative to the surface of the photovoltaic cell, so as to place adhesive with different shapes, trajectories, or lines on the surface of the photovoltaic cell, thereby forming a protective film with different shapes, trajectories, or lines on the surface of the photovoltaic cell.

[0058] Among them, such as Figure 1 Taking the structure shown as an example, the main body 21 of the pusher 2 is mounted on the moving component 1. The pusher part 22 of the pusher 2 can move relative to the main body 21 in the direction Z. The pusher part 22 can push the glue (not shown in the figure) located in the receiving component 3 to flow in the direction Z, so that the glue falls onto the surface of the photovoltaic cell 30.

[0059] Additionally, the pushing component 2 may include structures such as a hydraulic cylinder, a pneumatic cylinder, or an electric push rod. If the pushing component 2 includes a hydraulic cylinder or a pneumatic cylinder, then the main body 21 includes a cylinder body and an end cap, and the pushing part 22 includes a piston and a piston rod.

[0060] In other embodiments (not shown in the figure), the pushing part may also move in a direction intersecting the height direction, so that the adhesive in the container can fall onto the surface of the photovoltaic cell.

[0061] Alternatively, please refer to Figure 1 As shown, the dispensing equipment 10 also includes a dispensing component 4. Please refer to... Figure 2 As shown, the receiving member 3 is provided with a through-hole 33, and the pusher 4 extends from the outside of the receiving member 3 through the through-hole 33 into the receiving cavity 31. Figure 1 The pusher 22 shown is used to push Figure 1 The pusher component 4 shown moves along the Z direction. Figure 2 The pusher 4 shown is used to push the glue located in the receiving cavity 31 to flow to the glue outlet 32.

[0062] The receiving component 3 may be provided with at least two spaced dispensing ports 32. When the dispensing equipment 10 dispenses adhesive to the photovoltaic cell, the dispensing equipment 10 may dispense adhesive to at least two different parts of the photovoltaic cell at the same time. That is, the dispensing equipment 10 in this embodiment has a high dispensing efficiency.

[0063] In other embodiments (not shown in the figures), the receiving member may include a flexible part, and the pushing part is used to directly push the flexible part (e.g., a flexible bladder) to compress and deform the flexible part. When the flexible part is compressed and deformed, the volume of the receiving cavity is reduced, and the glue in the receiving cavity can flow to the dispensing port. Accordingly, the receiving member may not be provided with a through-hole, and the dispensing device may not have a pushing part.

[0064] The following content mainly describes the process using the example of "the pusher 22 causing the glue in the receiving cavity 31 to flow to the glue outlet 32 ​​through the pusher 4".

[0065] Alternatively, please refer to Figure 2 As shown, the adhesive pushing component 4 includes a force receiving part 41, an adhesive pushing part 43, and at least two connecting rods 42. The pushing part 22 is used to drive the force receiving part 41 to move. The force receiving part 41 is connected to the adhesive pushing part 43 through at least two connecting rods 42. The adhesive pushing part 43 is used to push the adhesive located in the receiving cavity 31 so that the adhesive flows towards the adhesive outlet 32.

[0066] The receiving cavity 31 may include a rectangular groove space, and correspondingly, the shape of the adhesive pushing part 43 may include a rectangular plate or a rectangular block.

[0067] In other embodiments (not shown in the figures), the shape of the receiving cavity may include a cylindrical space, and correspondingly, the shape of the pushing part may include a cylindrical shape.

[0068] In addition, the shape of the connecting rod 42 may include a cylindrical, quadrangular prism, or other columnar structure.

[0069] In other embodiments (not shown in the figures), the pushing part can also be connected to the adhesive pushing part via a connecting rod.

[0070] Alternatively, please refer to Figure 2 As shown, the force-bearing part 41 is located outside the receiving member 3, at least two connecting rods 42 are inserted through the insertion opening 33, the adhesive pushing part 43 is located inside the receiving cavity 31, and the adhesive pushing part 43 is slidably engaged with the receiving member 3.

[0071] The adhesive pushing part 43 can be sealed to the receiving part 3 by a sealing ring (not shown in the figure). This arrangement can reduce the possibility of adhesive leaking from the gap between the adhesive pushing part 43 and the receiving part 3 to the outside of the receiving cavity 31.

[0072] In other embodiments (not shown in the figure), the force-bearing part can also be inserted through the insertion port, and the connecting rod and the push-glue part can both be located inside the receiving cavity.

[0073] In other embodiments (not shown in the figures), the overall structure of the pusher can also be located within the receiving cavity.

[0074] In other embodiments (not shown in the figure), the dispensing device may not have a pushing component. The pushing part can extend from the outside of the receiving component through the through-hole into the receiving cavity. The pushing part can slide with the receiving component and can directly push the glue located in the receiving cavity to flow towards the dispensing port.

[0075] The following content mainly uses the dispensing equipment 10, including the dispensing component 4, as an example.

[0076] Alternatively, please refer to Figure 1 As shown, the dispensing device 10 also includes an adapter 5. The dispensing device 10 includes at least two pushers 2, and the pushing parts 22 of the at least two pushers 2 are connected to the adhesive pusher 4 via the adapter 5. In this configuration, the at least two pushers 2 can reliably provide the force required to extrude the adhesive from the dispensing port 32 to the outside of the receiving member 3. In this configuration, the adapter 5 can convert the force provided by the at least two pushers 2 into a uniform force, that is, the force exerted by the adapter 5 on the adhesive pusher 4 is applied to the adhesive pusher 4 relatively evenly, and the stress concentration of the adhesive pusher 4 is relatively small, thereby improving the service life of the adhesive pusher 4. Furthermore, pushers 2 of different specifications can be adapted to adhesive pushers 4 of different specifications through the adapter 5, so that the dispensing device 10 can have different performance parameters (e.g., pushing force, dispensing flow rate).

[0077] The pushing part 22 can be detachably connected to the adapter 5 by fasteners such as screws, bolts or pins, and the adapter 5 can be detachably connected to the force-bearing part 41 of the pushing part 4 by fasteners such as screws, bolts or pins.

[0078] In other embodiments, the pushing part 22 can also be detachably connected to the adapter 5 by magnetic attraction, and the adapter 5 can be detachably connected to the force-receiving part 41 of the pushing part 4 by magnetic attraction.

[0079] In other embodiments (not shown in the figures), the adapter may include a flexible or elastic interlayer, which can provide a cushioning effect and reduce the possibility of the pusher being damaged by compression.

[0080] In other embodiments (not shown in the figures), the dispensing device may not include an adapter, and the pushing portions of at least two pushers may be connected to the force-receiving portions of the dispensing component.

[0081] The following content mainly describes the example of "the pushing part 22 of the pushing part 2 can be connected to the force-receiving part 41 of the pushing part 4 through the adapter 5".

[0082] Figure 2 The structure of the adhesive pusher 4 shown may include a frame structure, in which the adhesive pusher 4 has high structural strength.

[0083] Alternatively, please refer to Figure 1 As shown, the dispensing equipment 10 also includes a support 6, through which the receiving component 3 is detachably connected to the moving component 1. In this configuration, the support 6 can position the receiving component 3 away from the moving component 1, or it can position the receiving component 3 closer to the photovoltaic cell 30. In this configuration, the dispensing equipment 10 can be equipped with different sizes of support 6 to achieve different heights for the receiving component 3, allowing the dispensing equipment 10 to adapt to different dispensing environments (e.g., some photovoltaic cells are positioned lower, while others are positioned higher). In this configuration, the dispensing equipment 10 can be equipped with different sizes of receiving components 3 to provide different performance parameters (e.g., glue capacity, number of dispensing nozzles). In this configuration, the dispensing equipment 10 can be equipped with different sizes of moving components 1 to meet different movement requirements (e.g., movement direction, movement distance, and movement speed).

[0084] Alternatively, please refer to Figure 3 As shown, the bracket 6 includes a rod assembly 61 and a mounting base 62 connected to each other. The rod assembly 61 is detachably connected to the movable component, and the mounting base 62 is detachably connected to the outer wall of the receiving component.

[0085] The two ends of the mounting base 62, which are spaced apart in the Y direction, can be detachably connected to a set of rod assemblies 61, and the two sets of rod assemblies 61 can be detachably connected to the moving component respectively.

[0086] Additionally, the rod assembly 61 may include a first rod 611, a second rod 612, and a connector 613. The first rod 611 may extend along the Z direction, and the second rod 612 may extend along the X direction. The first rod 611 may be detachably connected to a movable component, and the second rod 612 may be detachably connected to a mounting base 62. The first rod 611 and the second rod 612 may be slidably connected to the connector 613. In this configuration, the first rod 611 can slide relative to the connector 613 in the Z direction, and the second rod 612 can slide relative to the connector 613 in the Y direction, facilitating the adjustment of the position of the mounting base 62 in the Y and Z directions, thereby facilitating the adjustment of the position of the receiving component in the Y and Z directions. It should be noted that the adjustable structure of the rod assembly 61 in this embodiment is used to calibrate the position of the receiving component relative to the photovoltaic cell, so that the dispensing position of the dispensing equipment on the photovoltaic cell meets the requirements of positional accuracy, dimensional accuracy, and shape accuracy.

[0087] It should be noted that although the first rod 611 and the connector 613 can be slidably connected, after their relative positions are determined, the first rod 611 and the connector 613 still need to be fixed by fasteners to restrict their free relative sliding. Similarly, although the second rod 612 and the connector 613 can be slidably connected, after their relative positions are determined, the second rod 612 and the connector 613 still need to be fixed by fasteners to restrict their free relative sliding.

[0088] In other embodiments (not shown in the figures), the first rod may include a first segment and a second segment distributed along the height direction. The first segment may be detachably connected to a movable component. The first and second segments are rotatably connected. The axis of rotation of the second segment relative to the first segment may be parallel to the height direction. The second segment may be threadedly connected to a connector. By rotating the second segment, the position of the connector in the height direction can be adjusted, thereby adjusting the position of the second rod, the mounting base, and the receiving component in the height direction. The second rod may include a third segment and a fourth segment distributed along a direction perpendicular to the height direction. The fourth segment is detachably connected to the mounting base. The third and fourth segments are rotatably connected. The axis of rotation of the third segment relative to the fourth segment may be perpendicular to the height direction. The third segment may be threadedly connected to a connector. By rotating the third segment, the position of the second rod, the mounting base, and the receiving component in the direction perpendicular to the height direction can be adjusted.

[0089] Furthermore, the mounting base may include a four-sided frame structure. The mounting base can be fitted onto the receiving member, and the receiving member can slide relative to the mounting base in the height direction to adjust the height position of the receiving member. After the height position of the receiving member relative to the mounting base is determined, the receiving member can be detachably connected to the mounting base by fasteners such as screws, bolts, or pins to restrict the movement of the receiving member relative to the mounting base in the height direction.

[0090] In other embodiments (not shown in the figures), the dispensing device may also exclude the support frame, and the moving component may be connected to the receiving element.

[0091] The following content mainly uses the dispensing equipment 10, including the bracket 6, as an example.

[0092] Alternatively, please refer to Figure 1 As shown, the moving component 1 includes a guide 11 and a sliding part 12 that are slidably connected. The sliding part 12 is used to drive the pusher 2 and the receiving part 3 to move, thereby adjusting the position of the receiving part 3 relative to the photovoltaic cell 30.

[0093] The sliding part 12 can be detachably connected to the bracket 6, and the sliding part 12 can be detachably connected to the main body 21.

[0094] In addition, the extension direction of the guide 11 can be parallel to the direction X, and the guide 11 can be mounted on the rack (not shown in the figure).

[0095] Furthermore, the moving component 1 may include a linear drive mechanism such as a rodless cylinder or a rodless hydraulic cylinder.

[0096] In other embodiments (not shown in the figures), the moving component may also include a mechanism with the function of moving objects, such as a robotic arm.

[0097] Secondly, this application provides a photovoltaic cell coating device, please refer to... Figure 1 As shown, the photovoltaic cell coating apparatus includes the dispensing equipment 10 described above, and the photovoltaic cell coating apparatus also includes a conveying device 20, which is used to convey photovoltaic cells 30, wherein the conveying direction of the conveying device 20 is perpendicular to the directions Z and Y.

[0098] In such Figure 4 From the perspective shown, the transmission direction of the transmission device 20 is set along direction X, and the transmission device 20 can carry at least two photovoltaic cells 30 that are spaced apart along direction X.

[0099] The conveying device 20 may include a positioning area, a dispensing area, and a curing area. The dispensing device 10 may be located in the dispensing area. When the photovoltaic cell 30 is in the positioning area, its position can be adjusted by an external device to calibrate its position relative to the conveying device 20 in the X and Y directions. When the photovoltaic cell 30 is in the dispensing area, the dispensing device 10 can dispense adhesive onto the photovoltaic cell 30, at which point the adhesive 40 on the surface of the photovoltaic cell 30 has not yet cured. When the dispensed photovoltaic cell 30 is in the curing area, the adhesive 40 on the surface of the photovoltaic cell 30 gradually cures into a protective film 50.

[0100] Because the moving component 1 of the dispensing device 10 can drive the receiving member 3 to move relative to it in the Y direction, under this configuration, the adhesive dispensing from the dispensing device 10 can move relative to the surface of the photovoltaic cell 30 in the Y direction. Combined with the movement of the photovoltaic cell 30 in the X direction, the adhesive 40 on the surface of the photovoltaic cell 30 can have different shapes, trajectories, or lines. The dispensing device 10 can also continuously or intermittently dispense adhesive on the same surface of the photovoltaic cell 30. Therefore, the shape of the adhesive 40 on the surface of the photovoltaic cell 30 can be as follows: Figures 5-7 As shown.

[0101] It should be noted that the conveying equipment 20 may include belt conveyors, chain conveyors, roller conveyors, and other equipment with material conveying functions.

[0102] It should be noted that photovoltaic cells that can be dispensed by dispensing equipment can include back contact photovoltaic cells, tunneling passivated contact photovoltaic cells, and other types of photovoltaic cells.

[0103] If the photovoltaic cells being dispensed by the dispensing equipment include back contact photovoltaic cells, the dispensing equipment mainly dispenses adhesive onto the surface of the back contact photovoltaic cell that does not have metal electrodes (metal grid lines). This surface can be the surface of the back contact photovoltaic cell that is directly exposed to sunlight.

[0104] It should be noted that both the adhesive 40 and the protective film 50 can be transparent. The adhesive 40 may include at least one of acrylic resin colloids, epoxy resin colloids, polyurethane colloids, and silicone colloids.

[0105] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A dispensing device for dispensing adhesive onto photovoltaic cells, characterized in that, The dispensing equipment includes: Mobile components; A pushing component includes a main body and a pushing part, the main body being mounted on the movable assembly, and the pushing part being movable relative to the main body; The receiving component is provided with a communicating receiving cavity and an adhesive outlet, the receiving cavity being used to receive adhesive, and the receiving component being installed on the movable assembly; The pushing part is used to push the glue located in the receiving cavity so that the glue located in the receiving cavity flows out of the receiving part through the glue outlet; The movable component is used to drive the pusher and the receiving component to move.

2. The dispensing equipment according to claim 1, characterized in that, The dispensing device further includes a dispensing component, the receiving component is provided with a through-hole, and the dispensing component extends from the outside of the receiving component through the through-hole into the receiving cavity; The pushing part is used to push the adhesive pushing component, which in turn pushes the adhesive located in the receiving cavity to flow toward the adhesive outlet.

3. The dispensing equipment according to claim 2, characterized in that, The adhesive pushing component includes a force receiving part, an adhesive pushing part, and at least two connecting rods. The pushing part is used to drive the force receiving part to move. The force receiving part is connected to the adhesive pushing part through at least two of the connecting rods. The adhesive pushing part is used to push the adhesive located in the receiving cavity.

4. The dispensing equipment according to claim 3, characterized in that, The force-bearing part is located outside the receiving member, at least two of the connecting rods pass through the through-hole, and the push-adhesive part is located inside the receiving cavity and slides with the receiving member.

5. The dispensing equipment according to claim 2, characterized in that, The dispensing equipment further includes an adapter, and the dispensing equipment includes at least two of the pushing members, the pushing parts of the at least two pushing members being connected to the dispensing member through the adapter.

6. The dispensing equipment according to any one of claims 1 to 5, characterized in that, The dispensing device also includes a bracket, and the receiving component is detachably connected to the movable component via the bracket.

7. The dispensing equipment according to claim 6, characterized in that, The bracket includes a connected rod assembly and a mounting base, the rod assembly being detachably connected to the movable assembly, and the mounting base being detachably connected to the outer wall of the receiving member.

8. The dispensing equipment according to any one of claims 1 to 5, characterized in that, The moving component includes a guide and a sliding part that are slidably connected, the sliding part being used to drive the pusher and the receiving part to move.

9. The dispensing equipment according to any one of claims 1 to 5, characterized in that, The receiving component is provided with at least two spaced-apart dispensing ports.

10. A photovoltaic cell coating device, characterized in that, The photovoltaic cell coating device includes: The dispensing equipment is the dispensing equipment according to any one of claims 1 to 9; A conveying device for conveying at least two photovoltaic cells.

Images