An assembly apparatus for mounting OLED displays

By using the moving positioning and adhesive mechanism of the assembly device, precise alignment and rapid bonding of OLED displays are achieved, solving the problems of low installation efficiency and easy damage to the displays in the existing technology, thus improving installation efficiency and reducing costs.

CN117086821BActive Publication Date: 2026-03-13STARRY ELECTRONIC TECH SHENZHEN CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-07-18
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

In the current OLED display installation process, it is difficult to accurately position the display and the host body, and manual operation can easily damage the display, resulting in high labor costs and low installation efficiency.

Method used

An assembly device is used, including a moving positioning mechanism and an adhesive mechanism. The moving positioning mechanism accurately positions the display screen directly above the main body, and the adhesive mechanism accurately applies the adhesive strip, thus achieving automated installation.

Benefits of technology

It achieves precise alignment and rapid bonding between the display screen and the main unit, reducing the risk of damage to the display screen, improving installation efficiency, and reducing labor costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

This disclosure relates to the field of OLED display installation technology, and more particularly to an assembly device for installing OLED displays. The technical solution includes: an assembly frame comprising a base frame and a top frame; a main body placement seat for placing a main body on the upper side of the base frame; and a sliding positioning mechanism on the lower side of the top frame for placing and positioning the display screen directly above the main body; and an adhesive mechanism for applying adhesive to the opposing surfaces of the display screen and the main body. The adhesive mechanism includes a horizontally movable adhesive-removing tray and a release paper clamping groove on the upper surface of the adhesive-removing tray for holding the release paper at the bottom of the adhesive strip. The release paper is peeled off from the bottom of the adhesive strip by the translation of the adhesive-removing tray. This disclosure can accurately position the display screen and the main body during installation, ensure accurate adhesive placement, and reduce contact with the display screen during installation to avoid damage.
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Description

Technical Field

[0001] This disclosure relates to the field of OLED display mounting technology, and more particularly to an assembly apparatus for mounting OLED displays. Background Technology

[0002] OLED displays, or Organic Light Emitting Diodes, differ from traditional LCD displays in that they do not require a backlight. They use a very thin coating of organic material and a glass substrate (or a flexible organic substrate), and these organic materials emit light when an electric current passes through them. Furthermore, OLED displays can be made lighter and thinner, have wider viewing angles, and significantly reduce power consumption.

[0003] Existing OLED displays are thinner and lighter than conventional displays and are precision components, so they are generally installed manually. During manual installation, it is difficult to accurately position the display between the screen and the main unit, the adhesive placement relies on visual inspection, and careful handling is required to avoid damaging the display. All of these factors result in a high level of skill required for the installation process, increasing labor costs and impacting installation efficiency.

[0004] Therefore, this disclosure proposes an assembly apparatus for mounting OLED displays. Summary of the Invention

[0005] The purpose of this disclosure is to address the problems existing in the background art by providing an assembly apparatus for mounting OLED displays.

[0006] The technical solution disclosed herein is as follows: An assembly device for installing an OLED display screen includes an assembly frame, which includes a base frame and a top frame. The upper side of the base frame is provided with a main body placement seat for placing the main body, and the lower side of the top frame is provided with a movable positioning mechanism that can slide up and down. The movable positioning mechanism is used to place the display screen and position the display screen directly above the main body. It also includes an adhesive mechanism for applying adhesive to the opposite surfaces of the display screen and the main body. The adhesive mechanism includes a horizontally movable adhesive peeling plate and a release paper clamping groove formed on the upper surface of the adhesive peeling plate for clamping the release paper at the bottom of the adhesive strip. The release paper is peeled off from the bottom of the adhesive strip by the translation of the adhesive peeling plate.

[0007] Optionally, the adhesive-removing tray has an inner cavity that communicates with the release paper clamping groove. A clamping plate is elastically connected to the inner cavity by a limiting spring. The end face of the clamping plate is close to the inner wall of the release paper clamping groove to clamp one end of the release paper.

[0008] Optionally, a handle shaft is fixedly connected to the upper surface of one end of the clamping plate, and a sliding groove is opened on the upper surface of the adhesive-removing support plate for the handle shaft to move horizontally, and the sliding groove communicates with the inner cavity.

[0009] Optionally, a groove for placing adhesive strips is formed on the upper surface of the main body.

[0010] Optionally, the moving positioning mechanism includes a mounting frame and locking strips disposed at both ends of the mounting frame. A pair of guide shafts are fixedly connected to the inner frame surface of the mounting frame, and bushings that can be movably sleeved with the guide shafts are fixedly connected to both ends of the locking strips. An end groove is formed on the upper surface of the locking strips for vertically inserting the end of the display screen. The bottom of the locking strips is a wedge-shaped structure. A top rod is fixedly connected to the upper surface of the main body placement seat to resist the wedge-shaped structure and horizontally push the locking strips, so that the end of the display screen is disengaged from the end groove.

[0011] Optionally, the outer wall of the card strip and the two opposite edges of the display screen are fixedly connected with blocks to block the display screen, so that the display screen can remain directly above the main body even if it is detached from the end slot.

[0012] Optionally, a spring is movably sleeved at the end of the guide shaft, with one end of the spring fixedly connected to the inner frame surface of the mounting frame and the other end of the spring fixedly connected to the end face of the bushing.

[0013] Optionally, a plurality of guide rods are fixedly connected between the opposing surfaces of the base frame and the top frame, and a guide sleeve that can be vertically slidably fitted with the guide rods is fixedly connected to the outer frame surface of the mounting frame.

[0014] Optionally, the inner annular surface of the guide sleeve is fixedly connected to a friction-enhancing sleeve for increasing the friction between the guide sleeve and the guide rod.

[0015] Optionally, the adhesive-removing tray is moved by a moving mechanism. The moving mechanism includes a threaded screw and a guide rod rotatably connected in the base frame, and a threaded ring and a guide rod sleeve fixed to the bottom of the adhesive-removing tray. The threaded ring is helically connected to the threaded screw, and the guide rod sleeve is movably connected to the guide rod.

[0016] Compared with the prior art, this disclosure has the following beneficial technical effects:

[0017] This application can accurately position the display screen and the main body during installation, and ensure the accurate positioning of the adhesive. It also reduces contact with the display screen during installation to avoid damage. Specifically, the moving positioning mechanism can position the display screen so that it can be accurately pressed directly above the main body and ensured that it is located in the center of the upper surface of the main body. The adhesive mechanism can deliver the adhesive strip to the opposite surfaces of the main body and the display screen to complete the bonding between the two.

[0018] The installation process of the display screen in this application only requires moving the positioning mechanism up and down and rotating the screw thread, which not only achieves precise installation, but also makes the installation fast and efficient. Attached Figure Description

[0019] Figure 1This is a schematic diagram of the assembly apparatus for mounting an OLED display screen according to an embodiment of the present disclosure;

[0020] Figure 2 A schematic diagram of a structure in which a mobile positioning mechanism moves a display screen downwards to make contact with an adhesive mechanism;

[0021] Figure 3 A schematic diagram of the structure when the display screen is secured with the edging;

[0022] Figure 4 A schematic diagram of the OLED display after installation;

[0023] Figure 5 This is a schematic diagram of the adhesive mechanism;

[0024] Figure 6 This is a schematic diagram of the mobile positioning mechanism;

[0025] Figure 7 This is a schematic diagram of the adhesive strip structure.

[0026] Reference numerals: 1. Assembly frame; 11. Base frame; 12. Vertical frame; 13. Top frame; 14. Guide rod;

[0027] 2. Main body; 21. Glue tank;

[0028] 3. Display screen;

[0029] 4. Main unit mounting base;

[0030] 5. Moving positioning mechanism; 51. Mounting frame; 511. Guide sleeve; 5111. Friction-increasing sleeve; 52. Guide shaft; 53. Clamping strip; 531. End groove; 532. Stop block; 533. Bushing; 54. Push rod; 55. Spring;

[0031] 6. Adhesive bonding mechanism; 61. Adhesive peeling tray; 611. Release paper clamping groove; 612. Inner cavity; 613. Slide opening; 62. Adhesive setting tank; 63. Clamping plate; 631. Handle shaft; 64. Limiting spring;

[0032] 7. Adhesive strips; 71. Release paper;

[0033] 8. Binding;

[0034] 9. Moving mechanism; 91. Threaded screw; 92. Guide rod; 93. Threaded ring sleeve; 94. Guide rod sleeve. Detailed Implementation

[0035] The technical solutions of this disclosure will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this disclosure, and not all embodiments.

[0036] The components of the embodiments of this disclosure, which are typically described and shown in the accompanying drawings, can be arranged and designed in a variety of different configurations. Therefore, the following detailed description of embodiments of this disclosure provided in the drawings is not intended to limit the scope of the claimed disclosure, but merely to illustrate selected embodiments of the disclosure.

[0037] Based on the embodiments in this disclosure, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this disclosure.

[0038] In the description of this disclosure, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this disclosure. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0039] In the description of this disclosure, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0040] Example

[0041] like Figure 1-7 As shown, this disclosure presents an assembly apparatus for mounting an OLED display.

[0042] like Figure 1 As shown, the assembly frame 1 includes a base frame 11, a vertical frame 12, a top frame 13, and guide rods 14. The base frame 11 and the top frame 13 are parallel to each other, and the opposite surfaces of the base frame 11 and the top frame 13 are connected and fixed by four guide rods 14. One end of the base frame 11 and the top frame 13 are connected and fixed by the vertical frame 12.

[0043] like Figure 1 As shown, a main body placement seat 4 is fixedly connected to the upper side of the base frame 11, and a placement groove matching the outer frame surface of the main body 2 is opened on the upper surface of the main body placement seat 4.

[0044] like Figure 1 and Figure 6As shown, a movable positioning mechanism 5 is provided on the lower side of the top frame 13, which can slide up and down and is used to position the display screen 3 directly above the main body 2. The movable positioning mechanism 5 includes a mounting frame 51. Four guide sleeves 511 that can slide vertically with the guide rods 14 are fixedly connected to the outer frame of the mounting frame 51. The inner ring surface of the guide sleeves 511 is fixedly fitted with friction-enhancing sleeves 5111 to increase the friction between the guide rods 14. The greater friction will not prevent the vertical movement of the movable positioning mechanism 5, and will also prevent the movable positioning mechanism 5 from falling in a free state, which would affect the installation. A pair of guide shafts 52 are fixedly connected to the inner frame of the mounting frame 51. The two ends of the retaining strip 53 are fixedly connected to bushings 533 that can be movably fitted with the guide shafts 52. A spring 55 is movably fitted to both ends of the guide shafts 52. One end of the spring 55 is fixedly connected to the inner frame of the mounting frame 51, and the other end of the spring 55 is fixedly connected to the end face of the bushing 533. The upper surface of the retaining strip 53 has an end groove 531 for vertically inserting the end of the display screen 3. The bottom of the retaining strip 53 has a wedge-shaped structure. A push rod 54 is fixedly connected to the upper surface of the main body mounting base 4, which can resist the wedge-shaped structure to push the retaining strip 53 horizontally, so that the end of the display screen 3 is disengaged from the end groove 531. The outer wall of the retaining strip 53 and the front and rear edge surfaces of the display screen 3 are fixedly connected to the stop blocks 532 for blocking the display screen 3, so that the display screen 3 can remain directly above the main body 2 even if it is disengaged from the end groove 531. In particular, it can ensure that the position of the display screen 3 will not shift back and forth when the release paper 71 is removed.

[0045] like Figure 1 and Figure 5 As shown, the device includes an adhesive bonding mechanism 6 for applying adhesive to the opposing surfaces of the display screen 3 and the main body 2. The adhesive bonding mechanism 6 includes a peeling plate 61 that can be horizontally moved via a moving mechanism 9, and a release paper clamping groove 611 formed on the upper surface of the peeling plate 61 for clamping the release paper 71 at the bottom of the adhesive strip 7. The release paper 71 can be peeled off from the bottom of the adhesive strip 7 by translating the peeling plate 61. An adhesive groove 21 is formed on the upper surface of the main body 2 for placing the adhesive strip 7. After the release paper 71 is peeled off, the adhesive strip 7 falls into the adhesive groove 21, thus bonding and fixing the main body 2 and the display screen 3. An inner cavity 612 communicating with the release paper clamping groove 611 is formed inside the peeling plate 611. A clamping plate 63 and a limiting spring 64 are provided inside the inner cavity 612. One end of the limiting spring 64 is fixedly connected to the inner wall of the inner cavity 612, and the other end of the limiting spring 64 is fixedly connected to the end of the clamping plate 63. The end face of the clamping plate 63 is close to the inner wall of the release paper clamping groove 611 to clamp one end of the release paper 71. A handle 631 is fixedly connected to the upper surface of one end of the clamping plate 63. The upper surface of the adhesive peeling plate 61 is provided with a sliding groove 613 for the handle 631 to move horizontally, and the sliding groove 613 communicates with the inner cavity 612. By moving the handle 631, the clamping plate 63 can be moved to release the squeezing and clamping of the release paper 71.

[0046] like Figure 7As shown, the adhesive-removing tray 61 is moved horizontally by the moving mechanism 9. The moving mechanism 9 includes a threaded screw 91 rotatably connected to the base frame 11, a pair of guide rods 92, and a threaded ring 93 and a pair of guide rod sleeves 94 fixed to the bottom of the adhesive-removing tray 61. The threaded ring 93 is helically engaged with the threaded screw 91, and the guide rod sleeves 94 are movably engaged with the guide rods 92. In this embodiment, the threaded screw 91 is mainly rotated manually, but it can also be connected to the motor output shaft to achieve electric rotation.

[0047] The working principle of this embodiment is as follows: S1: as shown in the figure Figure 1 As shown, place the main unit 2 in the main unit placement seat 4, place the display screen 3 on the moving positioning mechanism 5, and then move the moving positioning mechanism 5 downwards, causing the display screen 3 to move downwards as well, until it reaches the desired position. Figure 2 At the position shown, the lower surface of display screen 3 is as follows: Figure 5 As shown, it is accurately bonded to the upper surface of the adhesive strip 7. Simultaneously, when the moving positioning mechanism 5 moves downwards, as... Figure 6 As shown, when the wedge-shaped structure on the lower surface of the clip 53 moves to contact the top of the push rod 54, the two clips 53 will separate from each other under the pushing action of the push rod 54, so that the left and right ends of the display screen 3 can be dislodged from the end groove 531, but the stop block 532 is still blocking the front and rear edge surfaces of the display screen 3 at this time.

[0048] S2: As Figure 7 As shown, rotating the threaded screw 91 causes the two adhesive-removing plates 61 to separate from each other through the helical connection between the threaded screw 91 and the threaded ring 93. (Refer to...) Figure 5 When the adhesive strip 61 is moved and separated, the release paper 71 is fixed at one end by the pressure between the end of the clamping plate 63 and the wall of the release paper groove 611, and the release paper 71 is peeled off from the bottom of the adhesive strip 7 as it moves. When the adhesive strip 7 loses the support of the adhesive strip 61, it will move down with the display screen 3 until the lower surface of the display screen 3 is completely attached to the upper surface of the main body 2. At this time, the adhesive strip 7 falls completely into the adhesive groove 21, which can bond and fix the main body 2 and the display screen 3.

[0049] S3: As Figure 3 As shown, the edge banding 8 is fastened from top to bottom to the outer edges of the display screen 3 and the main body 2 to protect the edge position. If there is a large gap at the fastening position, it can be filled with sealant to seal and fix it.

[0050] The above specific embodiments are merely several optional embodiments of this disclosure. Based on the technical solutions of this disclosure and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. An assembly apparatus for mounting an OLED display screen, characterized in that: The assembly frame (1) includes a base frame (11) and a top frame (13). The base frame (11) has a main body placement seat (4) for placing the main body (2) on its upper side. The top frame (13) has a sliding positioning mechanism (5) that can slide up and down on its lower side. The sliding positioning mechanism (5) is used to place the display screen (3) and position the display screen (3) directly above the main body (2). The adhesive mechanism (6) includes an adhesive application mechanism for applying adhesive to the opposite surfaces of the display screen (3) and the main body (2). The adhesive application mechanism (6) includes a horizontally movable adhesive peeling plate (61) and a release paper clamping groove (611) formed on the upper surface of the adhesive peeling plate (61) for clamping the release paper (71) at the bottom of the adhesive strip (7). The release paper (71) is peeled off from the bottom of the adhesive strip (7) by the translation of the adhesive peeling plate (61). The peeling plate (61) has an inner cavity (612) that communicates with the release paper clamping groove (611). The inner cavity (612) is elastically connected to the clamping plate (63) by a limiting spring (64). The end face of the clamping plate (63) is close to the inner wall of the release paper clamping groove (611) to clamp one end of the release paper (71). The upper surface of one end of the clamp (63) is fixedly connected to the handle shaft (631), and the upper surface of the adhesive-removing support plate (61) is provided with a sliding groove (613) for the handle shaft (631) to move horizontally, and the sliding groove (613) is connected to the inner cavity (612).

2. The assembly apparatus for mounting an OLED display screen according to claim 1, characterized in that, The upper surface of the main body (2) is provided with a groove (21) for placing the adhesive strip (7).

3. The assembly apparatus for mounting an OLED display screen according to claim 1, characterized in that, The moving positioning mechanism (5) includes a mounting frame (51) and a retaining strip (53) set at both ends of the mounting frame (51). A pair of guide shafts (52) are fixedly connected to the inner frame surface of the mounting frame (51). The retaining strip (53) is fixedly connected to bushings (533) that can be movably sleeved with the guide shafts (52). The upper surface of the retaining strip (53) is provided with an end groove (531) for vertically inserting the end of the display screen (3). The bottom of the retaining strip (53) is a wedge-shaped structure. The upper surface of the main body placement seat (4) is fixedly connected with a top rod (54) that can resist the wedge-shaped structure to horizontally push the retaining strip (53) so that the end of the display screen (3) is disengaged from the end groove (531).

4. The assembly apparatus for mounting an OLED display screen according to claim 3, characterized in that, The outer wall of the card strip (53) and the two opposite edges of the display screen (3) are fixedly connected with blocks (532) to block the display screen (3), so that the display screen (3) can remain directly above the main body (2) even if it is detached from the end slot (531).

5. An assembly apparatus for mounting an OLED display screen according to claim 4, characterized in that, The guide shaft (52) is movably sleeved with a spring (55). One end of the spring (55) is fixedly connected to the inner frame surface of the mounting frame (51), and the other end of the spring (55) is fixedly connected to the end face of the bushing (533).

6. An assembly apparatus for mounting an OLED display screen according to claim 4, characterized in that, A number of guide rods (14) are fixedly connected between the opposite surfaces of the base frame (11) and the top frame (13), and a guide sleeve (511) that can be vertically slidably connected to the outer frame surface of the mounting frame (51) is fixedly connected to the guide rods (14).

7. An assembly apparatus for mounting an OLED display screen according to claim 6, characterized in that, The inner annular surface of the guide sleeve (511) is fixedly connected to the friction-enhancing sleeve (5111) used to increase the friction between the guide sleeve (14).

8. An assembly apparatus for mounting an OLED display screen according to claim 1, characterized in that, The adhesive-removing tray (61) is driven to move horizontally by the moving mechanism (9). The moving mechanism (9) includes a threaded screw (91) and a guide rod (92) rotatably connected in the base frame (11), and a threaded ring sleeve (93) and a guide rod sleeve (94) fixed to the bottom of the adhesive-removing tray (61). The threaded ring sleeve (93) is helically connected to the threaded screw (91), and the guide rod sleeve (94) is movably connected to the guide rod (92).

Citation Information

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