Polarizer pasting and covering device

Abstract

The utility model relates to the technical field of polaroid pasting and covering, and discloses a polaroid pasting and covering device. The polaroid pasting and covering device comprises a bottom plate, supporting plates, a first fixing plate, a placing plate, guide rods and a first elastic piece, the bottom of the bottom plate is fixedly connected with a plurality of supporting plates, the top of the bottom plate is provided with the first fixing plate, the first fixing plate is provided with a plurality of guide rods in a sliding mode, the guide rods are jointly and fixedly connected with the placing plate, and the placing plate is fixedly connected with the first elastic piece. The guide rods are sleeved with first elastic pieces, the two ends of each first elastic piece are connected with the first fixing plate and the containing plate respectively, the multiple ejector rods are fixedly connected to the first fixing plate, the ejector rods penetrate through the containing plate, and the two second fixing plates are installed on the bottom plate and limit the containing plate. And when the clamping plate does not limit the placing plate any more, the placing plate can move downwards due to the gravity effect of the LCD panel, so that the LCD panel is jacked up by the jacking rod, the LCD panel can be taken out conveniently, and the pasting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of polaroid film lamination and discloses a polaroid film lamination device. Background Art

[0002] A polarizer is an optical component that allows light waves in a certain direction to pass through while blocking light waves in other directions. Polarizers play a vital role in many applications, particularly in liquid crystal displays (LCDs). Their working principle is based on the polarization properties of light. Natural light is composed of light waves vibrating in many different directions, and polarizers can filter out light waves in certain directions, allowing only those in a specific direction to pass through.

[0003] In an LCD panel, polarizers control the passage of light, thereby forming an image. Typically, an LCD screen requires two polarizers, one at the front and one at the back. When attaching the polarizers to the LCD panel, the LCD panel must first be placed within a mounting frame and positioned properly. After attachment, the LCD panel must be removed manually or with the aid of tools. However, using tools to remove the LCD panel can cause scratches, while manual removal is time-consuming, making it inconvenient and reducing attachment efficiency.

[0004] Therefore, a polarizer laminating device that is convenient for removing the LCD panel is needed. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art in which using tools to remove the LCD panel may cause scratches on the panel, and manual removal takes a long time, making it inconvenient to remove and reducing the laminating efficiency, the utility model provides a polarizer laminating device that is convenient for removing the LCD panel.

[0006] The utility model provides the following technical solutions: a polarizer laminating device, comprising a base plate, a support plate, a first fixed plate, a placement plate, a guide rod and a first elastic member, wherein a plurality of support plates are fixedly connected to the bottom of the base plate, a first fixed plate is installed on the top of the base plate, a plurality of guide rods are slidably provided on the first fixed plate, and the plurality of guide rods are commonly fixedly connected to the placement plate, a first elastic member is sleeved on the guide rod, and the two ends of the first elastic member are respectively connected to the first fixed plate and the placement plate, and further comprising a top rod, a second fixed plate and a clamping plate, a plurality of top rods are fixedly connected to the first fixed plate, the top rods pass through the placement plate, two second fixed plates are installed on the base plate, a clamping plate is slidably provided on the second fixed plate, the clamping plate contacts the bottom of the placement plate and limits the placement plate.

[0007] Preferably, it also includes a third fixed plate, a stopper, a second elastic member and a pressure rod. Two third fixed plates are installed on the bottom plate. The third fixed plate is slidably provided with a stopper. The contact surface between the stopper and the card plate is an inclined surface. The two stops are commonly fixedly connected with a pressure rod. The pressure rod is sleeved with a second elastic member. The two ends of the second elastic member are respectively connected to the third fixed plate and the stopper.

[0008] Preferably, a support frame and a placement frame are further included. A plurality of support frames are fixedly connected to the bottom of the base plate, and the placement frame is slidably arranged on the plurality of support frames.

[0009] Preferably, a rubber sleeve is further included, and two rubber sleeves are provided on the card board.

[0010] Preferably, an anti-slip pad is also included, and an anti-slip pad is arranged at the bottom of the support plate.

[0011] Preferably, a limiting sleeve is further included, and a limiting sleeve is provided at the lower end of the guide rod.

[0012] Compared with the prior art, the utility model provides a polarizer laminating device with the following beneficial effects: 1. When the card plate no longer limits the placement plate, the placement plate will move downward due to the gravity of the LCD panel itself, causing the push rod to lift the LCD panel, thereby facilitating its removal and improving the laminating efficiency.

[0013] 2. When the card plate no longer squeezes the stopper, the second elastic member rebounds, causing the stopper to move upward and limit the card plate, thereby preventing the card plate from moving.

[0014] 3. By placing the cut fragments in a placement box, the fragments can be collected together to facilitate subsequent processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the bottom plate, support plate and first fixing plate of the utility model.

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the guide rod and the limiting sleeve of the utility model.

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the board clamping plate, the third fixing plate and the stopper of the utility model.

[0019] Figure 5 It is a schematic diagram of the three-dimensional structure of the stopper, the second elastic member and the pressure rod of the utility model.

[0020] Figure numbers: 1, bottom plate, 2, support plate, 3, first fixed plate, 4, placement plate, 5, push rod, 6, guide rod, 7, first elastic member, 8, second fixed plate, 9, clamping plate, 10, third fixed plate, 11, stopper, 12, second elastic member, 13, pressure rod, 14, support frame, 15, placement frame, 16, rubber sleeve, 17, anti-slip pad, 18, limit sleeve. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Example 1: A polarizer laminating device, see Figures 1-4 , including a bottom plate 1, a support plate 2, a first fixed plate 3, a placement plate 4, a guide rod 6 and a first elastic member 7. The bottom of the bottom plate 1 is fixedly connected to four support plates 2. The top of the bottom plate 1 is provided with a first fixed plate 3 by bolt connection. Four guide rods 6 are slidably provided on the first fixed plate 3. The four guide rods 6 are fixedly connected to the placement plate 4. A first elastic member 7 is sleeved on the guide rod 6. The two ends of the first elastic member 7 are respectively connected to the first fixed plate 3 and the placement plate 4. The top rod 5 passes through the placement plate 4. Two second fixed plates 8 are provided on the bottom plate 1 by bolt connection. A card plate 9 is slidably provided on the second fixed plate 8 The card plate 9 contacts the bottom of the placement plate 4 and limits the placement plate 4. Two rubber sleeves 16 are provided on the card plate 9. The rubber sleeve 16 is provided with concave and convex patterns, which increases the comfort of the hand and also has an anti-slip effect to prevent the hand from slipping. An anti-slip pad 17 is provided at the bottom of the support plate 2. The anti-slip pad 17 increases the friction between the bottom of the support plate 2 and the operating table to prevent the support plate 2 from moving. A limiting sleeve 18 is provided at the lower end of the guide rod 6. When the first elastic member 7 rebounds, the placement plate 4 moves upward and resets, and the guide rod 6 also moves upward. The limiting sleeve 18 limits the guide rod 6 to prevent the guide rod 6 from separating from the first fixed plate 3.

[0023] When a polarizer needs to be applied, the LCD panel is first placed on the placement plate 4. At this time, the card plate 9 supports the placement plate 4 and limits it. Next, the surface of the LCD panel is cleaned to remove dust or stains. The polarizer is then cut to an appropriate size and prepared for application. The polarizer is accurately positioned on the LCD panel with the help of a dedicated tool. After that, an adhesive or pressure-sensitive tape is used to apply the polarizer to the panel to avoid bubbles or wrinkles. Finally, a scraper or other tool is used to remove any bubbles that may have occurred, thus completing the entire polarizer application operation. When the applied LCD panel needs to be removed from the placement plate 4, the card plate 9 is pulled outward to disengage it from the placement plate 4, thereby no longer limiting the placement plate 4. At the same time, due to the gravity of the LCD panel itself, the placement plate 4 will move downward. At this time, the push rod 5 will lift the LCD panel to facilitate its removal, thereby improving the application efficiency. After the LCD panel is removed, the first elastic member 7 rebounds and drives the placement plate 4 to move upward and reset.

[0024] Example 2: Based on Example 1, please refer to Figure 4 and Figure 5 Two third fixed plates 10 are provided on the bottom plate 1 by means of bolt connection. A stopper 11 is slidingly provided on the third fixed plate 10. The contact surface between the stopper 11 and the card plate 9 is an inclined surface. A pressure rod 13 is fixedly connected to the two stoppers 11. A second elastic member 12 is sleeved on the pressure rod 13. The two ends of the second elastic member 12 are respectively connected to the third fixed plate 10 and the stopper 11.

[0025] When the card plate 9 is pulled outward, the card plate 9 squeezes the stopper 11 and moves downward, and the second elastic member 12 is compressed accordingly. When the card plate 9 no longer squeezes the stopper 11, the second elastic member 12 rebounds, causing the stopper 11 to move upward and limit the card plate 9, thereby preventing the card plate 9 from moving.

[0026] See also Figure 1 and Figure 4 Four support frames 14 are fixedly connected to the bottom of the base plate 1, and a placement frame 15 is slidingly provided on the four support frames 14. When the fragments need to be processed, the placement frame 15 can be pulled forward to remove it from the support frame 14.

[0027] After the polarizer is cut, the cut pieces can be placed in a placement frame 15 so that the pieces can be collected together for easy subsequent processing.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A polarizer laminating device, comprising a base plate (1), a support plate (2), a first fixed plate (3), a placement plate (4), a guide rod (6) and a first elastic member (7), wherein the bottom of the base plate (1) is fixedly connected to a plurality of support plates (2), the top of the base plate (1) is mounted with a first fixed plate (3), a plurality of guide rods (6) are slidably arranged on the first fixed plate (3), the plurality of guide rods (6) are commonly fixedly connected to the placement plate (4), a first elastic member (7) is sleeved on the guide rod (6), and the two ends of the first elastic member (7) are respectively connected to the first fixed plate (3) and the placement plate (4), characterized in that: The utility model also comprises a top rod (5), a second fixing plate (8) and a clamping plate (9); a plurality of top rods (5) are fixedly connected to the first fixing plate (3); the top rods (5) pass through the placement plate (4); two second fixing plates (8) are installed on the bottom plate (1); a clamping plate (9) is slidably arranged on the second fixing plate (8); the clamping plate (9) contacts the bottom of the placement plate (4) and limits the placement plate (4).

2. The polarizer laminating device according to claim 1, characterized in that: The invention also includes a third fixed plate (10), a stopper (11), a second elastic member (12) and a pressure rod (13). Two third fixed plates (10) are installed on the bottom plate (1). The third fixed plate (10) is provided with a stopper (11) in a sliding manner. The contact surface between the stopper (11) and the clamping plate (9) is an inclined surface. The two stoppers (11) are fixedly connected to a pressure rod (13). The pressure rod (13) is sleeved with a second elastic member (12). The two ends of the second elastic member (12) are respectively connected to the third fixed plate (10) and the stopper (11).

3. The polarizer laminating device according to claim 2, characterized in that: It also includes a support frame (14) and a placement frame (15). The bottom of the base plate (1) is fixedly connected with a plurality of support frames (14), and the placement frame (15) is slidably arranged on the plurality of support frames (14).

4. The polarizer laminating device according to claim 3, characterized in that: It also includes a rubber sleeve (16), and two rubber sleeves (16) are sleeved on the card plate (9).

5. The polarizer laminating device according to claim 4, characterized in that: It also includes an anti-skid pad (17), and the bottom of the support plate (2) is provided with an anti-skid pad (17).

6. The polarizer laminating device according to claim 5, characterized in that: It also includes a limiting sleeve (18), and the limiting sleeve (18) is provided at the lower end of the guide rod (6).

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