Exposure structure for silk-screen printing of solar cell panel

Abstract

The utility model discloses an exposure structure for silk-screen printing of a solar cell panel, which comprises a silk-screen printing exposure machine, an access hole is arranged on the surface of the silk-screen printing exposure machine, baffle plates are symmetrically fixed on two sides of the inner wall of the access hole, an access plate connected with the baffle plates is arranged inside the access hole, and the access hole is connected with the baffle plates. A power supply connecting wire is fixed on one side of the silk-screen printing exposure machine, a quick disassembly and assembly maintenance mechanism is arranged between the maintenance plate and the maintenance port, and a wire fixing mechanism is fixed on one side of the silk-screen printing exposure machine; according to the utility model, the limit groove, the limit block, the telescopic spring and the push rod are designed, so that the overhaul plate can be quickly limited or unlimited, meanwhile, the overhaul plate can be accurately butted with the overhaul port by matching with the designed connecting groove and connecting block, and compared with the prior art, the overhaul and maintenance work of the silk-screen printing exposure machine is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of solar cell panel screen printing exposure, and in particular relates to an exposure structure for solar cell panel screen printing. Background Art

[0002] Solar panels are devices that absorb sunlight and convert solar radiation energy directly or indirectly into electrical energy through photoelectric effect or photochemical effect. Screen printing of solar panels is to print conductive silver paste on the panels to achieve the flow of current. After screen printing, the solar panels need to be exposed using an exposure machine. When using the existing solar panel screen printing exposure machine, in order to ensure the stability and safety of the equipment during operation, it is necessary to regularly inspect and maintain the equipment inside the exposure machine. However, since the inspection panel and the inspection port are fixedly connected by screws, it is more troublesome to disassemble and assemble the inspection panel, and it requires help. For this reason, we propose an exposure structure for solar panel screen printing. Utility Model Content

[0003] The utility model aims to provide an exposure structure for screen printing of solar panels, so as to solve the problem that the exposure machine for screen printing of solar panels proposed in the above background technology is troublesome during maintenance.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an exposure structure for screen printing of solar panels, comprising a screen printing exposure machine, a maintenance port is provided on the surface of the screen printing exposure machine, baffles are symmetrically fixed on both sides of the inner wall of the maintenance port, a maintenance plate connected to the baffle is provided inside the maintenance port, a power connection line is fixed on one side of the screen printing exposure machine, a quick disassembly and maintenance mechanism is provided between the maintenance plate and the maintenance port, a line fixing mechanism is fixed on one side of the screen printing exposure machine, and the quick disassembly and maintenance mechanism comprises:

[0005] A connecting assembly, which is arranged at the connection between the inspection plate and the inspection opening;

[0006] An operating component, which is arranged on the surface of the access panel;

[0007] A limit assembly, which is arranged at the connection between the inspection opening and the inspection plate;

[0008] A sliding component, which is arranged on the inner side of the limiting component;

[0009] A toggle assembly is arranged on the surface of the screen printing exposure machine and connected with the limit assembly.

[0010] Preferably, the connection assembly is symmetrically provided with connection grooves at both ends of the inspection plate and connection blocks symmetrically fixed at both ends of the inner wall of the inspection port, and the connection blocks are snap-connected with the connection grooves.

[0011] Preferably, the operating assembly includes operating grooves symmetrically opened on the surface of the inspection plate.

[0012] Preferably, the limit assembly includes limit grooves symmetrically opened on both sides of the inner wall of the inspection port and built-in grooves symmetrically opened on both sides of the inspection plate, and limit blocks are arranged inside the built-in grooves, and the limit blocks are snap-connected with the limit grooves, and telescopic springs are symmetrically connected between the limit blocks and the built-in grooves.

[0013] Preferably, the sliding assembly comprises sliding grooves symmetrically arranged on both sides of the inner wall of the built-in groove and sliding blocks symmetrically fixed on both sides of the limit block, and the sliding blocks are slidably connected to the sliding grooves.

[0014] Preferably, the toggle assembly includes a groove symmetrically opened on the surface of the inspection plate and a through hole opened through the inner wall of the groove and connected to the limiting groove, and a push rod is arranged inside the groove and passes through the through hole and connected to the limiting groove.

[0015] Preferably, the wire fixing mechanism comprises a wire fixing device fixed at an equal distance on one side of the screen printing exposure machine and a wire fixing buckle fixed symmetrically on both sides of the inner wall of the wire fixing device, and the power connection line is snap-connected with the wire fixing device.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model can realize fast limiting or releasing of the limit of the inspection plate through the designed limit groove, limit block, telescopic spring and push rod. At the same time, with the designed connecting groove and connecting block, the inspection plate and the inspection port can be accurately connected. Compared with the existing technology, the inspection and maintenance work of the screen printing exposure machine is greatly facilitated. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0019] Figure 2 For the utility model Figure 1 A magnified schematic diagram of point A;

[0020] Figure 3 For the utility model Figure 1 An enlarged schematic diagram of point B;

[0021] Figure 4 For the utility model Figure 1 An enlarged schematic diagram of point C;

[0022] In the figure: 1, screen printing exposure machine; 2, inspection port; 3, baffle; 4, inspection panel; 5, power connection line; 100, connection slot; 101, connection block; 200, operation slot; 300, limit slot; 301, built-in slot; 302, limit block; 303, telescopic spring; 400, slide slot; 401, slider; 500, groove; 501, through hole; 502, push rod; 600, wire fixer; 601, wire buckle. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figures 1 to 4 The utility model provides a technical solution: an exposure structure for screen printing of solar panels, including a screen printing exposure machine 1, a maintenance port 2 is provided on the surface of the screen printing exposure machine 1, baffles 3 are symmetrically fixed on both sides of the inner wall of the maintenance port 2, a maintenance plate 4 connected to the baffle 3 is arranged inside the maintenance port 2, a power connection line 5 is fixed on one side of the screen printing exposure machine 1, a quick disassembly and maintenance mechanism is arranged between the maintenance plate 4 and the maintenance port 2, a wire fixing mechanism is fixed on one side of the screen printing exposure machine 1, and the quick disassembly and maintenance mechanism includes:

[0025] A connecting assembly, which is arranged at the connection between the inspection plate 4 and the inspection port 2;

[0026] An operating assembly, which is arranged on the surface of the access panel 4;

[0027] A limit assembly, which is arranged at the connection between the inspection opening 2 and the inspection plate 4;

[0028] A sliding component, which is arranged on the inner side of the limiting component;

[0029] The toggle assembly is arranged on the surface of the screen printing exposure machine 1 and connected with the limit assembly.

[0030] In this embodiment, preferably, the connecting component has connecting grooves 100 symmetrically opened at both ends of the inspection plate 4 and connecting blocks 101 symmetrically fixed at both ends of the inner wall of the inspection port 2. The inspection plate 4 can be connected to the inspection port 2 by snapping the connecting blocks 101 into the connecting grooves 100.

[0031] In this embodiment, preferably, the operating assembly includes operating grooves 200 symmetrically opened on the surface of the inspection plate 4 to facilitate holding and operating the inspection plate 4 .

[0032] In this embodiment, preferably, the limit assembly includes limit grooves 300 symmetrically opened on both sides of the inner wall of the inspection port 2 and built-in grooves 301 symmetrically opened on both sides of the inspection plate 4. A limit block 302 is arranged inside the built-in groove 301. The limit block 302 is engaged with the limit groove 300 to limit the inspection plate 4. A telescopic spring 303 is symmetrically connected between the limit block 302 and the built-in groove 301 to serve as a reset spring for the limit block 302.

[0033] In this embodiment, preferably, the sliding assembly includes sliding grooves 400 symmetrically opened on both sides of the inner wall of the built-in groove 301 and sliders 401 symmetrically fixed on both sides of the limit block 302. The sliders 401 are slidably connected to the sliding grooves 400, which can play a moving guiding role when the limit block 302 moves.

[0034] In this embodiment, preferably, the toggle assembly includes a groove 500 symmetrically opened on the surface of the inspection plate 4 and a through hole 501 penetrating through the inner wall of the groove 500 and connected to the limiting groove 300. The interior of the groove 500 is provided with a push rod 502 passing through the through hole 501 and connected to the limiting groove 300, which can push the limiting block 302 to withdraw from the interior of the limiting groove 300.

[0035] In this embodiment, preferably, the wire fixing mechanism includes a wire fixer 600 fixed at an equal distance on one side of the screen printing exposure machine 1 and a wire fixing buckle 601 symmetrically fixed on both sides of the inner wall of the wire fixer 600. The power connection line 5 is snap-connected with the wire fixer 600, so that the power connection line 5 can be limited and stored.

[0036] Working principle and usage process of the present utility model: When the equipment inside the screen printing exposure machine 1 needs to be repaired and maintained, first toggle the push rod 502 inside the groove 500 to make it slide inside the through hole 501, and push the limit block 302 inside the limit groove 300 to squeeze the telescopic spring 303 and retract it into the internal slot 301. At the same time, drive the slider 401 to slide inside the chute 400 to play a role in moving and guiding, then the limit on the repair plate 4 can be released. Then hold the operation groove 200 and pull the repair plate 4 to make it move inside the repair opening 2 and separate from the baffle 3, and drive the connection groove 100 to separate from the connection block 101, then the repair plate 4 can be removed from the surface of the screen printing exposure machine 1. Then, the equipment inside the screen printing exposure machine 1 can be repaired and maintained through the repair opening 2. When wiring work needs to be carried out on the screen printing exposure machine 1, first pull the power connection wire 5 to make it squeeze and separate from the wire fixing buckle 601, then it can be withdrawn from the wire fixing device 600. Then, the screen printing exposure machine 1 can be plugged in through the power connection wire 5.

[0037] Although the embodiments of the present utility model have been shown and described (see the above detailed description), 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 utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An exposure structure for screen printing of solar panels, comprising a screen printing exposure machine (1), wherein a maintenance opening (2) is provided on the surface of the screen printing exposure machine (1), baffles (3) are symmetrically fixed on both sides of the inner wall of the maintenance opening (2), an inspection plate (4) connected to the baffles (3) is arranged inside the maintenance opening (2), and a power connection line (5) is fixed on one side of the screen printing exposure machine (1), characterized in that: A quick disassembly and assembly maintenance mechanism is provided between the maintenance plate (4) and the maintenance opening (2), a wire fixing mechanism is fixed on one side of the screen printing exposure machine (1), and the quick disassembly and assembly maintenance mechanism comprises: A connecting component, which is arranged at the connection between the inspection plate (4) and the inspection opening (2); An operating component, the operating component is arranged on the surface of the inspection plate (4); A limit assembly, the limit assembly being arranged at the connection between the inspection opening (2) and the inspection plate (4); A sliding component, which is arranged on the inner side of the limiting component; A toggle assembly is arranged on the surface of the screen printing exposure machine (1) and is connected to the limit assembly.

2. The exposure structure for screen printing of solar panels according to claim 1, characterized in that: The connection assembly comprises connection grooves (100) symmetrically arranged at two ends of the inspection plate (4) and connection blocks (101) symmetrically fixed at two ends of the inner wall of the inspection opening (2); the connection blocks (101) are snap-fitted and connected to the connection grooves (100).

3. The exposure structure for screen printing of solar panels according to claim 1, characterized in that: The operating assembly comprises an operating groove (200) symmetrically arranged on the surface of the inspection plate (4).

4. The exposure structure for screen printing of solar panels according to claim 1, characterized in that: The limit assembly comprises limit grooves (300) symmetrically arranged on both sides of the inner wall of the inspection opening (2) and built-in grooves (301) symmetrically arranged on both sides of the inspection plate (4); a limit block (302) is arranged inside the built-in groove (301); the limit block (302) is snap-connected with the limit groove (300); and a telescopic spring (303) is symmetrically connected between the limit block (302) and the built-in groove (301).

5. The exposure structure for screen printing of solar panels according to claim 1, characterized in that: The sliding assembly comprises sliding grooves (400) symmetrically arranged on both sides of the inner wall of the built-in groove (301) and sliding blocks (401) symmetrically fixed on both sides of the limit block (302), and the sliding blocks (401) are slidably connected to the sliding grooves (400).

6. The exposure structure for screen printing of solar panels according to claim 1, characterized in that: The toggle assembly comprises a groove (500) symmetrically arranged on the surface of the inspection plate (4) and a through hole (501) extending through the inner wall of the groove (500) and connected to the limiting groove (300); a push rod (502) extending through the through hole (501) and connected to the limiting groove (300) is arranged inside the groove (500).

7. The exposure structure for screen printing of solar panels according to claim 1, characterized in that: The wire fixing mechanism comprises a wire fixing device (600) fixed at an equal distance on one side of the screen printing exposure machine (1) and wire fixing buckles (601) fixed symmetrically on both sides of the inner wall of the wire fixing device (600), and the power connection line (5) is snap-connected with the wire fixing device (600).

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