Vacuum laminating equipment for curved-surface vehicle-mounted display screen
By introducing a servo motor-driven gear and rack system into the vacuum bonding equipment, adding workstations, and utilizing a vacuum pump and heating system, the problem of insufficient workstation processing capacity was solved, and efficient vacuum bonding of curved vehicle displays was achieved.
Patent Information
- Application Number
- CN202422536868.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-10-21
AI Technical Summary
The existing vacuum bonding equipment for curved vehicle displays has insufficient processing capacity, affecting production line efficiency.
A vacuum bonding device was designed, which includes a servo motor, gears, a straight rack, a pressure-resistant plate, and a curved bracket. The servo motor drives the gears to rotate, which in turn drives the straight rack to move, thereby increasing the number of workstations and facilitating the placement and alignment of the display screen. Combined with a vacuum pump and heating system, bubble-free bonding is ensured.
The efficiency of the vacuum laminating equipment has been improved, the number of workstations has been increased, and precise alignment and bubble-free lamination of the display screen and the protective glass have been ensured, thus improving the overall efficiency of the production line.
Smart Images

Figure CN223314622U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vacuum laminating equipment, in particular to a vacuum laminating equipment for a curved vehicle-mounted display screen. Background Art
[0002] The curved vehicle display vacuum bonding equipment is a device used to bond the display screen to the protective glass using vacuum technology. The vacuum bonding equipment is used to bond two materials in a vacuum environment. The equipment includes a vacuum chamber, a vacuum pump, a heating plate, an automatic alignment system, a pressure control system and a flexible film material. The vacuum chamber is used to remove bubbles that may exist during the bonding process. The vacuum pump is used to extract the air in the vacuum chamber. The heating plate is controlled by a heating system and can heat the display screen and the protective glass to reduce the adhesion resistance of the materials so that they can fit together better. The automatic alignment system is used to automatically align the display screen and the protective glass to ensure that they fit accurately.
[0003] Vacuum bonding equipment generally only has one workstation and can only perform vacuum bonding on one curved vehicle display at a time. Within the specified time, the number of curved vehicle displays that can be bonded is relatively small. The insufficient processing capacity of this workstation may affect the efficiency of the entire production line. Therefore, it is particularly important to design a vacuum bonding equipment for curved vehicle displays. Utility Model Content
[0004] The purpose of the present invention is to provide a vacuum laminating device for a curved vehicle display screen, so as to solve the problem in the above-mentioned background technology that the processing capacity of this station is insufficient, which may affect the efficiency of the entire production line.
[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a vacuum bonding device for a curved vehicle-mounted display screen, comprising a vacuum chamber, a vacuum pump and a bonding plate, wherein the vacuum pump is arranged on one side of the vacuum chamber, the bonding plate is arranged inside the vacuum chamber, a heating system is provided on one side of the bonding plate, sealing covers are provided on the front and back sides of the vacuum chamber, a U-shaped anti-slip seat is provided at the bottom of the vacuum chamber, a servo motor is provided on the top of the U-shaped anti-slip seat, an auxiliary groove is provided at the bottom end of the interior of the vacuum chamber, the output shaft of the servo motor is connected to a gear, two straight racks are provided inside the vacuum chamber, and two curved brackets are provided inside the vacuum chamber.
[0006] As a preferred technical solution of the present invention, transparent covers are fixedly installed inside the two sealing covers, and the positions of the two transparent covers are corresponding.
[0007] As a preferred technical solution of the present invention, two fixing columns are fixedly installed inside the vacuum chamber, and one end of the two fixing columns is sleeved with a displacement block.
[0008] As a preferred technical solution of the present invention, the tops of the two displacement blocks are respectively fixedly connected to the bottoms of the two straight racks, and a pressure-resistant plate is provided on one side of the two straight racks.
[0009] As a preferred technical solution of the present invention, the bottom surfaces of the two curved brackets are respectively fitted with the surfaces of the two pressure-resistant plates.
[0010] As a preferred technical solution of the present invention, the two displacement blocks are movably mounted on one end of the two fixed columns, and the two straight racks are located on both sides of the gear.
[0011] As a preferred technical solution of the present invention, the gear is meshed and connected with two straight racks.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] 1. The utility model provides a vacuum bonding device for a curved vehicle-mounted display screen. By setting a servo motor, a gear, a displacement block, a straight rack, a pressure plate and a curved bracket, the two sealing covers are flipped over to be in an open state. After starting the servo motor, the gear connected to its output shaft can be driven to rotate clockwise, driving the two straight racks meshing with it to move toward each other. The displacement block moves at one end of the fixed column, and the pressure plate moves synchronously with the movement of the straight rack. The two curved brackets will be moved out from both sides of the vacuum chamber, making it convenient for the operator to place the curved vehicle-mounted display screen on the surface of the curved bracket from both sides of the vacuum chamber, thereby increasing the work stations for vacuum bonding of the display screen and improving the efficiency of the vacuum bonding device.
[0014] 2. The utility model provides a vacuum bonding device for curved vehicle-mounted display screens. It is equipped with a U-shaped anti-slip seat, a fixed column, a transparent cover and an auxiliary groove. After the display screen is placed on the surface of the curved bracket, the two sealing covers are closed, the vacuum pump and the heating system are started, and a vacuum state is present in the vacuum chamber to ensure that there are no bubbles during the bonding process. The bonding plate can heat the display screen and the protective glass to reduce the adhesion resistance of the materials and make them fit together better. The U-shaped anti-slip seat is made of steel and has good compressive strength. After the gear is engaged with the two straight racks, the force is transmitted to the displacement block, and the displacement block moves at one end of the fixed column. The vacuum bonding of the curved vehicle-mounted display screen can be observed through the transparent cover. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a front view structural diagram of the utility model;
[0016] Figure 2 This is a partial front view structural diagram of the utility model;
[0017] Figure 3This is a partial bottom view structural diagram of the present invention;
[0018] Figure 4 For the utility model Figure 3 Enlarged view of point A in the middle.
[0019] In the figure: 1. Vacuum chamber; 2. Vacuum pump; 3. Laminating plate; 4. Sealing cover; 5. U-shaped anti-slip seat; 6. Servo motor; 7. Gear; 8. Fixed column; 9. Displacement block; 10. Straight rack; 11. Pressure plate; 12. Curved bracket; 13. Transparent cover; 14. Auxiliary slot. DETAILED DESCRIPTION
[0020] 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.
[0021] See also Figure 1-4 , the utility model provides a technical solution for a vacuum laminating device for a curved vehicle display screen:
[0022] Example 1:
[0023] like Figure 1-3 As shown, a vacuum bonding device for a curved vehicle display screen includes a vacuum chamber 1, a vacuum pump 2 and a bonding plate 3. The vacuum pump 2 is arranged on one side of the vacuum chamber 1, the bonding plate 3 is arranged inside the vacuum chamber 1, and a heating system is arranged on one side of the bonding plate 3. The front and back sides of the vacuum chamber 1 are both provided with sealing covers 4. The bottom of the vacuum chamber 1 is provided with a U-shaped anti-slip seat 5, and the top of the U-shaped anti-slip seat 5 is provided with a servo motor 6. An auxiliary groove 14 is provided at the bottom end of the interior of the vacuum chamber 1, and the output shaft of the servo motor 6 is connected to a gear 7. Two straight racks 10 are provided inside the vacuum chamber 1, and two curved brackets 12 are provided inside the vacuum chamber 1. The two curved brackets 12 will be moved out from both sides of the vacuum chamber 1, so that the operator can place the curved vehicle display screen on the surface of the curved bracket 12 from both sides of the vacuum chamber 1, thereby increasing the work stations for vacuum bonding of the display screen and improving the efficiency of the vacuum bonding device.
[0024] Example 2:
[0025] Based on the first embodiment, Figure 1 and Figure 4As shown, the tops of the two displacement blocks 9 are fixedly connected to the bottoms of the two straight racks 10 respectively, and a pressure-resistant plate 11 is provided on one side of the two straight racks 10. The two displacement blocks 9 are movably mounted on one end of the two fixed columns 8 respectively. The two straight racks 10 are located on both sides of the gear 7 respectively. The two sealing covers 4 are closed, and the vacuum pump 2 and the heating system are started. The vacuum chamber 1 is in a vacuum state to ensure that there are no bubbles during the bonding process. The bonding plate 3 can heat the display screen and the protective glass to reduce the adhesion resistance of the materials so that they can fit together better. The U-shaped anti-slip seat 5 is made of steel and has good compressive strength.
[0026] Working principle: The vacuum bonding equipment for curved car displays is a device used to bond the display screen to the protective glass through vacuum technology. The vacuum bonding equipment is used to bond the two materials in a vacuum environment. The equipment includes a vacuum chamber 1, a vacuum pump 2, a heating plate, an automatic alignment system, a pressure control system and a flexible film material. The vacuum chamber 1 is used to remove bubbles that may exist during the bonding process. The vacuum pump 2 is used to extract the air in the vacuum chamber. The bonding plate 3 is controlled by a heating system and can heat the display screen and the protective glass to reduce the adhesion resistance of the materials so that they can fit together better. The automatic alignment system is used to automatically align the display. The screen and the protective glass are ensured to fit accurately. When the two display screens to be bonded need to be bonded, the operator can flip the two sealing covers 4 in turn. The two sealing covers 4 are in the open state. After starting the servo motor 6, the gear 7 connected to its output shaft can be driven to rotate clockwise, driving the two straight racks 10 meshing with it to move toward each other. The displacement block 9 moves at one end of the fixed column 8, and the pressure plate 11 moves synchronously with the movement of the straight rack 10. The two curved brackets 12 will be moved out from both sides of the vacuum chamber 1, making it convenient for the operator to place the curved vehicle-mounted display screen on the curved bracket from both sides of the vacuum chamber 1. 12, then, the protective glass and the display screen are precisely aligned to ensure that their edges and holes are correctly aligned. The design of the two curved brackets 12 increases the station for vacuum bonding of the display screen and improves the efficiency of the vacuum bonding equipment. After the display screen and the protective glass are aligned and placed on the surface of the curved bracket 12, the servo motor 6 is started to drive the gear 7 to rotate counterclockwise, and the two straight racks 10 will move relative to each other. Then, the two curved brackets 12 are gradually stored in the interior of the vacuum chamber 1. Then, the operator closes the two sealing covers 4, starts the vacuum pump 2 and the heating system, and the vacuum chamber 1 is in a vacuum state to ensure that during the bonding process, There are no bubbles in the process. The bonding plate 3 can heat the display screen and the protective glass to reduce the adhesion resistance of the materials and make them fit together better. A pressure control system is set on the top of the bonding plate 3. After the pressure control system is started, the bonding plate 3 can gradually descend. The bottom surface of the bonding plate 3 is squeezed with the aligned display screen and the protective glass to achieve vacuum bonding between the two. The U-shaped anti-slip seat 5 is made of steel with good compressive strength. After the gear 7 engages with the two straight racks 10, the force is transmitted to the displacement block 9, and the displacement block 9 moves at one end of the fixed column 8. Through the transparent cover 13, the vacuum bonding of the curved vehicle display screen can be observed.
[0027] In the description of the present invention, it should be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.
[0028] In the present invention, unless otherwise clearly specified and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly specified and limited, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to specific circumstances.
[0029] 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 vacuum laminating device for a curved vehicle display screen, comprising a vacuum chamber (1), a vacuum pump (2) and a laminating plate (3), wherein the vacuum pump (2) is arranged on one side of the vacuum chamber (1), and the laminating plate (3) is arranged inside the vacuum chamber (1), and is characterized in that: A heating system is provided on one side of the laminating plate (3); a sealing cover (4) is provided on the front and back sides of the vacuum chamber (1); a U-shaped anti-slip seat (5) is provided at the bottom of the vacuum chamber (1); a servo motor (6) is provided on the top of the U-shaped anti-slip seat (5); an auxiliary groove (14) is provided at the bottom end of the interior of the vacuum chamber (1); an output shaft of the servo motor (6) is connected to a gear (7); two straight racks (10) are provided inside the vacuum chamber (1); and two curved brackets (12) are provided inside the vacuum chamber (1).
2. The vacuum laminating device for a curved vehicle display screen according to claim 1, characterized in that: A transparent cover (13) is fixedly installed inside the two sealing covers (4), and the two transparent covers (13) are arranged at corresponding positions.
3. The vacuum laminating device for a curved vehicle display screen according to claim 1, characterized in that: Two fixing columns (8) are fixedly installed inside the vacuum chamber (1), and one end portion of each of the two fixing columns (8) is sleeved with a displacement block (9).
4. The vacuum laminating device for a curved vehicle display screen according to claim 3, characterized in that: The tops of the two displacement blocks (9) are respectively fixedly connected to the bottoms of the two straight racks (10), and a pressure-resistant plate (11) is provided on one side of the two straight racks (10).
5. The vacuum laminating device for a curved vehicle display screen according to claim 4, characterized in that: The bottom surfaces of the two curved brackets (12) are respectively fitted to the surfaces of the two pressure-resistant plates (11).
6. The vacuum laminating device for a curved vehicle display screen according to claim 3, characterized in that: The two displacement blocks (9) are movably sleeved on one end of the two fixed columns (8), and the two straight racks (10) are respectively located on both sides of the gear (7).
7. The vacuum laminating device for a curved vehicle display screen according to claim 6, characterized in that: The gear (7) is meshedly connected with two straight racks (10).