Round membrane pasting positioning auxiliary device

Abstract

The utility model provides a circular membrane pasting positioning auxiliary device which comprises a working table, a clamping groove is formed in one end of the working table, a supporting rod and a limiting rod are fixedly connected to the upper portion of the working table, an ejector rod is fixedly connected to the upper portion of the supporting rod, a laser transmitter is fixedly connected to one end of the ejector rod, and a workpiece is fixedly connected to the upper portion of the clamping groove. A diaphragm is fixedly connected to the upper portion of the workpiece, a limiting groove is formed in one side of the clamping groove, a lifting table is slidably connected to one side of the workbench and one side of the supporting rod, and a first spring is fixedly connected to one end of the lifting table and one end of the workbench. According to the utility model, during installation, a workpiece is firstly placed in the clamping groove, the laser emitter above the clamping groove is started, the laser emitter can emit cross light downwards so that an operator can determine the installation position of a diaphragm conveniently, and then the diaphragm is placed above the workpiece along the inner side of the limiting rod, so that positioning and rapid positioning of a worker are facilitated; dislocation between the diaphragm and the workpiece is reduced, and the mounting speed and the qualified rate are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of film pasting of LED display components, in particular to a circular film pasting positioning auxiliary device. Background Art

[0002] LED display is a light emitting diode. It is a display that controls semiconductor light emitting diodes to display various information, such as text, graphics, images, animations, markets, videos, video signals, etc. LED panels are also used in various home appliances to display the use status of the appliances and facilitate control. In the production process of home appliances, it is necessary to apply film to the LED panels of home appliances to protect the panels from damage during transportation and storage. At present, when applying film to prototype panels, due to the inconvenience of positioning, most of them are applied manually, but it is easy to be skewed when applying film manually, which is inefficient and has a low pass rate.

[0003] After searching, the Chinese patent publication number CN221024438U discloses a film pasting device, including a positioner, a diaphragm assembly and a connector; the positioner includes a base plate and a first positioning frame, the first positioning frame is surrounded by a plurality of baffles arranged on one side of the base plate, and at least one baffle is provided with a first opening; the diaphragm assembly includes a protective film, a release film and an auxiliary film arranged in sequence, the protective film is placed on the base plate and located inside the first positioning frame.

[0004] Aiming at the problem that there is a lack of components for positioning the circular workpiece and the diaphragm in the above technology, which makes it inconvenient to install the circular workpiece and the diaphragm, a circular diaphragm film positioning auxiliary device is proposed. Utility Model Content

[0005] In view of this, the embodiments of the present invention hope to provide a circular diaphragm film positioning auxiliary device to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0006] The technical solution of the embodiment of the utility model is achieved as follows: it includes a workbench, a slot is opened at one end of the workbench, a support rod and a limit rod are fixedly connected above the workbench, a push rod is fixedly connected above the support rod, a laser emitter is fixedly connected to one end of the push rod, a workpiece is fixedly connected above the slot, and a diaphragm is fixedly connected above the workpiece.

[0007] In some embodiments, a limiting groove is formed on one side of the card slot.

[0008] In some embodiments, the workbench and one side of the support rod are slidably connected with a lifting platform, and one end of the lifting platform and the workbench is fixedly connected with a spring 1.

[0009] In some embodiments, one end of the lifting platform is rotatably connected to a flip plate, one end of the flip plate is fixedly connected to a transparent pressure plate, a plurality of limit rings are fixedly connected to the outer side of the transparent pressure plate, and the inner side of the limit ring is slidably connected to the limit rod.

[0010] In some embodiments, positioning frames are slidably connected to both sides of the workbench, a trigger rod and a release buckle are slidably connected to one side of the workbench, and a spring 2 is fixedly connected to the release buckle and one side of the workbench.

[0011] In some embodiments, a spring five is fixedly connected between the trigger rod and the inside of the workbench, an extrusion rod is slidably connected to the lower end of the trigger rod, and a spring three is fixedly connected to one end of the extrusion rod and the workbench.

[0012] In some embodiments, one end of the workbench is rotatably connected to a lever plate, and one end of the lever plate and the extrusion rod are respectively rotatably connected to rollers.

[0013] In some embodiments, a spring four is fixedly connected between the lever plate and one end of the workbench.

[0014] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0015] 1. A circular diaphragm film positioning auxiliary device has the advantages of first placing the workpiece into the card slot during installation, turning on the laser transmitter above, and the laser transmitter can emit cross rays downward to facilitate the operator to determine the installation position of the diaphragm, and then placing the diaphragm along the inner side of the limit rod above the workpiece, which is convenient for positioning and workers to quickly position, reduce the misalignment between the diaphragm and the workpiece, and improve the installation speed and qualified rate.

[0016] 2. A circular film pasting positioning auxiliary device, after placing the film on the inner side of the limit rod, the transparent pressing plate can be turned over, the limit ring is aligned with the limit rod and the transparent pressing plate is pressed down, so that the transparent pressing plate presses down the film horizontally to prevent deflection and wrinkles when the film is manually pasted.

[0017] 3. A circular diaphragm film positioning auxiliary device, which can move the positioning frames on both sides inward to fix the workpiece by pressing down to install the workpiece and further prevent shaking during installation.

[0018] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is the main structural diagram of the utility model;

[0021] Figure 2 It is a side view structural diagram of the utility model;

[0022] Figure 3 It is a top view of a partial structure of the utility model;

[0023] Figure 4 This is the lower internal structure diagram of the utility model;

[0024] Figure 5 This is a structural diagram of the lever plate of the utility model.

[0025] Reference numerals:

[0026] 1. Workbench; 2. Slot; 3. Limiting slot; 4. Workpiece; 5. Diaphragm; 6. Support rod; 7. Push rod; 8. Laser transmitter; 9. Limiting rod; 10. Lifting platform; 11. Flip plate; 12. Spring 1; 13. Transparent pressure plate; 14. Positioning frame; 15. Release buckle; 16. Spring 2; 17. Trigger rod; 18. Extrusion rod; 19. Spring 3; 20. Lever plate; 21. Spring 4; 22. Roller; 23. Limiting ring; 24. Spring 5. DETAILED DESCRIPTION

[0027] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0028] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0029] Embodiment 1:

[0030] like Figure 1-5As shown, a circular film film positioning auxiliary device comprises a workbench 1, a card slot 2 is opened at one end of the workbench 1, a support rod 6 and a limit rod 9 are fixedly connected above the workbench 1, a push rod 7 is fixedly connected above the support rod 6, a laser emitter 8 is fixedly connected to one end of the push rod 7, a workpiece 4 is fixedly connected above the card slot 2, a film 5 is fixedly connected above the workpiece 4, and a limit slot 3 is opened on one side of the card slot 2;

[0031] During installation, first place the workpiece 4 into the slot 2, align the boss on the edge of the workpiece 4 with the limit slot 3 to position the workpiece 4, then turn on the laser emitter 8 above. The laser emitter 8 can emit cross rays downward to facilitate the operator to determine the installation position of the diaphragm 5, and then place the diaphragm 5 along the inner side of the limit rod 9 onto the workpiece 4, which is convenient for positioning and workers to quickly position, reduce the misalignment between the diaphragm 5 and the workpiece 4, and improve the installation speed and qualified rate.

[0032] Embodiment 2:

[0033] A circular film film positioning auxiliary device, this embodiment makes the following improvements on the basis of embodiment 1, such as Figure 1-5 As shown,

[0034] In this embodiment, the workbench 1 and one side of the support rod 6 are slidably connected with a lifting platform 10, and one end of the lifting platform 10 and the workbench 1 is fixedly connected with a spring 12, and one end of the lifting platform 10 is rotatably connected with a flip plate 11, and one end of the flip plate 11 is fixedly connected with a transparent pressing plate 13, and the bottom of the transparent pressing plate 13 is preferably made of glass, and a plurality of limiting rings 23 are fixedly connected to the outside of the transparent pressing plate 13, and the inner side of the limiting ring 23 is slidably connected to the limiting rod 9;

[0035] After the film 5 is placed inside the limiting rod 9, the transparent pressing plate 13 can be turned over, and the limiting ring 23 is aligned with the limiting rod 9 and then the transparent pressing plate 13 is pressed down, so that the transparent pressing plate 13 presses down the film 5 horizontally to prevent deflection and wrinkles when the film 5 is manually pasted.

[0036] In this embodiment, the two sides of the workbench 1 are slidably connected with positioning frames 14, one side of the workbench 1 is slidably connected with a trigger rod 17 and a release buckle 15, and the release buckle 15 and one side of the workbench 1 are fixedly connected with a spring 2 16;

[0037] One end of the positioning frame 14 is an arc that fits the outer side of the workpiece 4 and is installed with a rubber anti-skid layer, which can be used to fix the workpiece 4 to further prevent shaking.

[0038] In this embodiment, the trigger rod 17 and the workbench 1 are fixedly connected with a spring five 24, the lower end of the trigger rod 17 is slidably connected with an extrusion rod 18, and the extrusion rod 18 and one end of the workbench 1 are fixedly connected with a spring three 19; one end of the workbench 1 is rotatably connected with a lever plate 20, and the lever plate 20 and one end of the extrusion rod 18 are respectively rotatably connected with rollers 22, and the lever plate 20 and one end of the workbench 1 are fixedly connected with a spring four 21;

[0039] When the trigger rod 17 is squeezed downward by the bottom of the workpiece 4, the squeezing rods 18 on both sides will be squeezed to move toward both ends through the lowest inclined platform, and the lower end of the release buckle 15 will be inserted into the lower end slot of the squeezing rod 18, thereby squeezing the lever plate 20 to rotate inward to squeeze the positioning frame 14 to fix the workpiece 4. Spring two 16, spring three 19, spring four 21 and spring five 24 can assist in resetting. When it is necessary to release the workpiece 4 after resetting, it is only necessary to push the release buckle 15 backward to reset the trigger rod 17 and lift the workpiece 4.

[0040] In this embodiment: after the film 5 is placed inside the limiting rod 9, the transparent pressing plate 13 can be turned over, and the limiting ring 23 is aligned with the limiting rod 9 and then the transparent pressing plate 13 is pressed down, so that the transparent pressing plate 13 presses down the film 5 horizontally to prevent the film 5 from being deflected and wrinkled when it is manually pasted;

[0041] One end of the positioning frame 14 is an arc that fits the outside of the workpiece 4 and is installed with a rubber anti-slip layer, which can be used to fix the workpiece 4 to further prevent shaking;

[0042] When the trigger rod 17 is squeezed downward by the bottom of the workpiece 4, the squeezing rods 18 on both sides will be squeezed to move toward both ends through the lowest inclined platform, and the lower end of the release buckle 15 will be inserted into the lower end slot of the squeezing rod 18, thereby squeezing the lever plate 20 to rotate inward to squeeze the positioning frame 14 to fix the workpiece 4. Spring two 16, spring three 19, spring four 21 and spring five 24 can assist in resetting. When it is necessary to release the workpiece 4 after resetting, it is only necessary to push the release buckle 15 backward to reset the trigger rod 17 and lift the workpiece 4.

[0043] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A circular film laminating positioning auxiliary device, comprising a workbench (1), characterized in that: A slot (2) is formed at one end of the workbench (1); a support rod (6) and a limit rod (9) are fixedly connected above the workbench (1); a push rod (7) is fixedly connected above the support rod (6); a laser emitter (8) is fixedly connected to one end of the push rod (7); a workpiece (4) is fixedly connected above the slot (2); and a diaphragm (5) is fixedly connected above the workpiece (4).

2. A circular film sticking positioning auxiliary device according to claim 1, characterized in that: A limiting groove (3) is provided on one side of the clamping groove (2).

3. The circular film sticking positioning auxiliary device according to claim 1, characterized in that: The workbench (1) and one side of the support rod (6) are slidably connected to a lifting platform (10), and one end of the lifting platform (10) and the workbench (1) are fixedly connected to a spring 1 (12).

4. A circular film sticking positioning auxiliary device according to claim 3, characterized in that: One end of the lifting platform (10) is rotatably connected to a flip plate (11), one end of the flip plate (11) is fixedly connected to a transparent pressing plate (13), the outer side of the transparent pressing plate (13) is fixedly connected to a plurality of limiting rings (23), and the inner side of the limiting ring (23) is slidably connected to the limiting rod (9).

5. The circular film sticking positioning auxiliary device according to claim 4, characterized in that: Positioning frames (14) are slidably connected to both sides of the workbench (1), a trigger rod (17) and a release buckle (15) are slidably connected to one side of the workbench (1), and a second spring (16) is fixedly connected between the release buckle (15) and one side of the workbench (1).

6. A circular film sticking positioning auxiliary device according to claim 5, characterized in that: The trigger rod (17) and the workbench (1) are fixedly connected with a spring five (24) inside, the lower end of the trigger rod (17) is slidably connected with an extrusion rod (18), and the extrusion rod (18) and one end of the workbench (1) are fixedly connected with a spring three (19).

7. A circular film sticking positioning auxiliary device according to claim 6, characterized in that: One end of the workbench (1) is rotatably connected to a lever plate (20), and one end of the lever plate (20) and the extrusion rod (18) are respectively rotatably connected to rollers (22).

8. The circular film sticking positioning auxiliary device according to claim 7, characterized in that: The lever plate (20) and one end of the workbench (1) are fixedly connected with a spring four (21).

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