Conference panel with etched AG glass display structure

Abstract

The utility model belongs to the technical field of conference tablet personal computers, and particularly discloses a conference tablet personal computer with an etched AG glass display structure, which comprises a main shell and an AG glass plate, the AG glass plate is clamped and fixed in the main shell, an adhesive layer is adhered between the periphery of the AG glass plate and the main shell, a circuit board is mounted between the rear of the AG glass plate and the main shell, and the circuit board is connected with the AG glass plate. And grooves II are formed in the upper part and the lower part of the inner wall of the main shell respectively. According to the conference panel with the etched AG glass display structure, an AG glass plate is clamped and fixed in a main shell, the AG glass plate is placed in the main shell and is assembled and connected with a circuit board behind the main shell, the periphery of the AG glass plate is coated with an adhesive layer, then a first pressing piece and a second pressing piece are turned over, and the AG glass plate is assembled and connected with the circuit board through connecting blocks assembled in a first groove and a second groove. The first pressing piece and the second pressing piece make contact and abut against each other in a clamped mode through the rubber head at the end opening, the AG glass plate is prevented from being separated from the main shell, and the problem that glass is prone to refraction is solved.

Description

Technical Field

[0001] This utility model relates to the field of conference tablet technology, specifically a conference tablet containing an etched AG glass display structure. Background Technology

[0002] A conference tablet is an integrated device with a touch screen on the front and internal modules such as circuit boards, speakers, and projectors. It can display various patterns, texts, and videos, and can quickly provide people with data and results for viewing. It can also be used for annotation and subsequent drawing via touch.

[0003] Traditional tablet devices have a glass plate protecting the inner screen. The surface of the glass plate has a high refractive index, which makes it susceptible to external environmental influences. This can cause the screen to reflect light, which can impair the viewing experience and greatly reduce the visual effect. Prolonged use can also cause dizziness, making them unsuitable for long-term use.

[0004] Now, a novel conference flat panel with an etched AG glass display structure is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a conference flat panel containing an etched AG glass display structure to solve the problem of easy light refraction of glass mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a conference flat panel with an etched AG glass display structure, comprising a main housing and an AG glass plate. The AG glass plate is snapped and fixed in the main housing, and an adhesive layer is bonded between the AG glass plate and the main housing around its perimeter. A circuit board is installed between the rear of the AG glass plate and the main housing. Grooves II are respectively provided at the top and bottom of the inner wall of the main housing, and groove I is respectively provided at the left and right of the inner wall of the main housing. Connecting blocks are movably installed inside groove I and groove II. Pressure plates II are respectively provided at the top and bottom of the front end of the main housing, and pressure plates I are respectively provided on the left and right sides of the front end of the main housing. Rubber heads are fixed at both ends of pressure plates I and pressure plates II.

[0007] As a further technical solution of this utility model, the outer sides of the first pressing sheet and the second pressing sheet are respectively fixed to the connecting block, and the first pressing sheet and the second pressing sheet are both attached to the outer side of the adhesive layer.

[0008] As a further technical solution of this utility model, the first pressing plate is flipped on both sides of the front end of the main housing, and the second pressing plate is flipped at the top and bottom of the front end of the main housing.

[0009] As a further technical solution of this utility model, vertical grooves are respectively provided on the bottom of both sides of the rear of the main housing, and a thin rod is fixed at the top of the inside of the vertical groove. A sleeve is sleeved on the outside of the thin rod, and a pull rod is fixed at the center between the bottoms of the sleeve. A lifting ring is welded at the center of the top of the pull rod. A slot is provided at the center of the lower part of the inside of the main housing, and a slot is provided horizontally between the lower parts of the vertical groove.

[0010] As a further technical solution of this utility model, the lifting ring can stay in the slot, and the pull rod is embedded in the slot.

[0011] As a further technical solution of this utility model, the sleeve can move up and down along the outer wall of the thin rod, and the sleeve and the thin rod are arranged in concentric circles.

[0012] As a further technical solution of this utility model, a retaining frame is fixed around the rear of the main housing, and a back plate is fixedly engaged inside the retaining frame. Four sets of air grooves are arranged horizontally at the center of the back plate, and a mesh is fixedly connected in the air grooves. Movable grooves are respectively arranged above and below on both sides of the back plate, and a guide rod is fixed inside the movable groove. A retaining block is movably sleeved on the outside of the guide rod, and a cylindrical groove is arranged horizontally inside the retaining block. A slot is respectively arranged at the center of both sides of the back plate. A lever is longitudinally welded at the center between the retaining blocks. Positioning grooves are respectively arranged above and below on both sides of the retaining frame. A spring is welded between the side of the retaining block and the movable groove.

[0013] As a further technical solution of this utility model, the card block can be inserted into the positioning groove, and the spring is sleeved on the outside of the guide rod.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the conference flat panel with etched AG glass display structure not only reduces reflectivity and facilitates hoisting, but also facilitates panel disassembly;

[0015] An AG glass plate is snapped into the main housing. The AG glass plate is placed inside the main housing and assembled with the circuit board behind it. An adhesive layer is applied around the edges. Then, the first and second pressure plates are folded over. Through the connecting blocks assembled in the first and second grooves, the first and second pressure plates contact and snap together through the rubber heads at the ports, preventing the AG glass plate from detaching from the main housing, reducing the light reflectivity of the flat plate, and improving the transmission effect.

[0016] By welding a lifting ring at the center of the top of the pull rod and hooking the lifting ring at the slot at the center of the bottom, the pull rods connected to the sleeve on both sides are forced to move vertically. Under the restriction of the thin rod in the vertical groove, the sleeve and the pull rod below are smoothly pulled out so that the main shell of the flat plate can be suspended in a certain place for display. After the display is finished, the pull rod and the sleeve are reset. It does not take up too much space and is also convenient for carrying the flat plate.

[0017] The back plate is fixed inside the card frame. By moving the levers on both sides of the back plate, the card blocks connected to the levers move along the guide rod and compress the spring, putting the card blocks into the movable slot. After the card blocks are aligned with the positioning slot, the levers are released, allowing the spring to return to its original position and push the card blocks into the positioning slot for fixation. This facilitates the disassembly and installation of the back plate and also makes it easy to clean the mesh in the air slot from both sides, allowing staff to quickly repair internal parts. Attached Figure Description

[0018] Figure 1 This is a frontal cross-sectional view of the present invention.

[0019] Figure 2 This is a front view cross-sectional structural diagram of the main shell of this utility model;

[0020] Figure 3 This is a schematic diagram of the rear cross-sectional structure of this utility model;

[0021] Figure 4 This is a front view cross-sectional structural diagram of the vertical groove of this utility model;

[0022] Figure 5 For the present utility model Figure 3 A magnified schematic diagram of a partial cross-section at point A in the middle.

[0023] In the diagram: 1. Main housing; 2. Pressure plate one; 3. Groove one; 4. Rubber head; 5. Circuit board; 6. Pressure plate two; 7. AG glass plate; 8. Connecting block; 9. Groove two; 10. Adhesive layer; 11. Frame; 12. Positioning groove; 13. Block; 14. Back plate; 15. Vertical groove; 16. Sleeve; 17. Groove opening; 18. Pull rod; 19. Lifting ring; 20. Slot; 21. Air groove; 22. Slot; 23. Mesh; 24. Thin rod; 25. Movable groove; 26. Spring; 27. Guide rod; 28. Cylindrical groove; 29. ​​Lever. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-5An embodiment of this utility model provides a conference flat panel with an etched AG glass display structure, including a main housing 1 and an AG glass plate 7. The AG glass plate 7 is snapped and fixed in the main housing 1, and an adhesive layer 10 is adhered between the AG glass plate 7 and the main housing 1 around its perimeter. A circuit board 5 is installed between the rear of the AG glass plate 7 and the main housing 1. Grooves 2 9 are respectively provided at the top and bottom of the inner wall of the main housing 1, and grooves 1 3 are respectively provided at the left and right of the inner wall of the main housing 1. Connecting blocks 8 are movably installed inside grooves 1 3 and grooves 2 9. Pressure plates 2 6 are respectively provided at the top and bottom of the front end of the main housing 1, and pressure plates 1 2 are respectively provided on the left and right sides of the front end of the main housing 1. Rubber heads 4 are fixed at both ends of pressure plates 1 2 and pressure plates 2 6.

[0026] The outer sides of the first pressing sheet 2 and the second pressing sheet 6 are respectively fixed to the connecting block 8. The first pressing sheet 2 and the second pressing sheet 6 are both attached to the outer side of the adhesive layer 10. The first pressing sheet 2 is flipped on both sides of the front end of the main housing 1, and the second pressing sheet 6 is flipped on the upper and lower parts of the front end of the main housing 1.

[0027] Specifically, such as Figure 1 and Figure 2 As shown, the AG glass plate 7 is placed inside the main housing 1 and assembled and connected with the circuit board 5 behind it. The adhesive layer 10 is applied around the perimeter, and then the first pressing plate 2 and the second pressing plate 6 are folded over. Through the connecting block 8 assembled in the first groove 3 and the second groove 9, the first pressing plate 2 and the second pressing plate 6 are made to contact and clamp tightly through the rubber head 4 at the port, so as to prevent the AG glass plate 7 from detaching from the main housing 1.

[0028] Vertical grooves 15 are provided on both sides of the bottom of the rear of the main housing 1. A thin rod 24 is fixed to the top of the inside of the vertical groove 15. A sleeve 16 is sleeved on the outside of the thin rod 24. A pull rod 18 is fixed at the center between the bottoms of the sleeve 16. A lifting ring 19 is welded to the center of the top of the pull rod 18. A slot 20 is provided at the center of the lower part of the inside of the main housing 1. A slot 17 is provided horizontally between the lower parts of the vertical grooves 15.

[0029] The lifting ring 19 can stay in the slot 20, the pull rod 18 is embedded in the slot 17, and the sleeve 16 can move up and down along the outer wall of the thin rod 24. The sleeve 16 and the thin rod 24 are arranged in concentric circles.

[0030] Specifically, such as Figure 1 , Figure 3 and Figure 4 As shown, the hanging ring 19 is hooked at the slot 20 at the bottom center, forcing the pull rods 18 connected to the sleeve 16 on both sides to move vertically. Under the restriction of the thin rod 24 in the vertical groove 15, the sleeve 16 and the pull rod 18 below are smoothly pulled out so that the main shell 1 of the flat plate can be suspended in a certain place for display. After the display is completed, the pull rods 18 and the sleeve 16 are reset.

[0031] A retaining frame 11 is fixed around the rear of the main housing 1, and a back plate 14 is fixedly engaged inside the retaining frame 11. Four sets of air grooves 21 are arranged horizontally at the center of the back plate 14, and a mesh 23 is fixedly connected in the air grooves 21. Movable grooves 25 are respectively arranged above and below on both sides of the back plate 14, and a guide rod 27 is fixed inside the movable groove 25. A retaining block 13 is movably sleeved on the outside of the guide rod 27, and a cylindrical groove 28 is arranged horizontally inside the retaining block 13. A slot 22 is respectively arranged at the center of both sides of the back plate 14. A lever 29 is longitudinally welded at the center between the retaining blocks 13. A positioning groove 12 is respectively arranged above and below on both sides of the retaining frame 11. A spring 26 is welded between the side of the retaining block 13 and the movable groove 25. The retaining block 13 can be inserted into the positioning groove 12, and the spring 26 is sleeved on the outside of the guide rod 27.

[0032] Specifically, such as Figure 1 , Figure 3 and Figure 5 As shown, by moving the levers 29 on both sides of the back plate 14, the locking blocks 13 connected to the levers 29 move along the guide rod 27 and squeeze the spring 26, so that the locking blocks 13 are put into the movable groove 25. After the locking blocks 13 are aligned with the positioning groove 12, the levers 29 are released, allowing the spring 26 to return to its original position and push the locking blocks 13 into the positioning groove 12 for fixation. This facilitates the disassembly and installation of the back plate 14 and also makes it easier to clean the mesh 23 in the air groove 21 from both sides.

[0033] Working principle: In use, the AG glass plate 7 is first placed inside the main housing 1 and assembled with the circuit board 5 at the rear. Adhesive layer 10 is applied around the perimeter. Then, the first pressing plate 2 and the second pressing plate 6 are folded over. Through the connecting blocks 8 assembled in the first groove 3 and the second groove 9, the first pressing plate 2 and the second pressing plate 6 contact and clamp tightly through the rubber heads 4 at the ports, preventing the AG glass plate 7 from detaching from the main housing 1. Then, the lifting ring 19 is hooked at the slot 20 at the bottom center, forcing the pull rods 18 connected to the sleeves 16 on both sides to move vertically in the vertical groove 1. Under the constraint of the thin rod 24, the sleeve 16 and the pull rod 18 below are smoothly pulled out so that the main shell 1 of the flat plate can be hung in a certain place for display. After that, the pull rod 18 and the sleeve 16 are reset, and the levers 29 on both sides of the back plate 14 are moved so that the locking block 13 connected to the lever 29 moves along the guide rod 27 and squeezes the spring 26 to put the locking block 13 into the movable groove 25. After the locking block 13 and the positioning groove 12 are aligned, the lever 29 is released, and the spring 26 is allowed to reset and squeeze the locking block 13 into the positioning groove 12 for fixation, which facilitates the disassembly and installation of the back plate 14.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A conference flat panel containing an etched AG glass display structure, comprising a main housing (1) and an AG glass plate (7), characterized in that: An AG glass plate (7) is snapped into the main housing (1), and an adhesive layer (10) is glued between the AG glass plate (7) and the main housing (1) around its perimeter. A circuit board (5) is installed between the rear of the AG glass plate (7) and the main housing (1). A second groove (9) is provided at the top and bottom of the inner wall of the main housing (1), and a first groove (3) is provided at the left and right of the inner wall of the main housing (1). A connecting block (8) is movably installed inside the first groove (3) and the second groove (9). A pressure plate (6) is provided at the top and bottom of the front end of the main housing (1), and a pressure plate (2) is provided on the left and right sides of the front end of the main housing (1). Rubber heads (4) are fixed at both ends of the first pressure plate (2) and the second pressure plate (6).

2. A conference flat panel containing an etched AG glass display structure according to claim 1, characterized in that: The outer sides of the first pressing sheet (2) and the second pressing sheet (6) are respectively fixed to the connecting block (8), and the first pressing sheet (2) and the second pressing sheet (6) are both attached to the outer side of the adhesive layer (10).

3. A conference flat panel containing an etched AG glass display structure according to claim 1, characterized in that: The first pressing plate (2) is flipped on both sides of the front end of the main housing (1), and the second pressing plate (6) is flipped at the top and bottom of the front end of the main housing (1).

4. A conference flat panel containing an etched AG glass display structure according to claim 1, characterized in that: Vertical grooves (15) are provided on both sides of the bottom of the rear of the main housing (1), and a thin rod (24) is fixed at the top of the inside of the vertical groove (15). A sleeve (16) is sleeved on the outside of the thin rod (24), and a pull rod (18) is fixed at the center between the bottoms of the sleeve (16). A lifting ring (19) is welded at the center of the top of the pull rod (18). A slot (20) is provided at the center of the lower part of the inside of the main housing (1), and a slot (17) is provided horizontally between the bottom of the vertical grooves (15).

5. A conference flat panel containing an etched AG glass display structure according to claim 4, characterized in that: The lifting ring (19) can stay in the slot (20), and the pull rod (18) is embedded in the slot (17).

6. A conference flat panel containing an etched AG glass display structure according to claim 4, characterized in that: The sleeve (16) can move up and down along the outer wall of the thin rod (24), and the sleeve (16) and the thin rod (24) are arranged in concentric circles.

7. A conference flat panel containing an etched AG glass display structure according to claim 1, characterized in that: A frame (11) is fixed around the rear of the main housing (1), and a back plate (14) is fixed inside the frame (11). Four sets of air grooves (21) are arranged horizontally at the center of the back plate (14), and a mesh (23) is fixedly connected in the air grooves (21). Movable grooves (25) are respectively arranged above and below on both sides of the back plate (14), and a guide rod (27) is fixed inside the movable groove (25). A locking block (13) is movably sleeved on the outside of the guide rod (27), and a cylindrical groove (28) is arranged horizontally inside the locking block (13). A slot (22) is respectively arranged at the center of both sides of the back plate (14). A lever (29) is longitudinally welded at the center between the locking blocks (13). A positioning groove (12) is respectively arranged above and below on both sides of the frame (11). A spring (26) is welded between the side of the locking block (13) and the movable groove (25).

8. A conference flat panel containing an etched AG glass display structure according to claim 7, characterized in that: The locking block (13) can be inserted into the positioning slot (12), and the spring (26) is sleeved on the outside of the guide rod (27).

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