Multi-connected screen laminating equipment

By designing the lifting assembly, covering assembly and height measurement assembly of the multi-connected screen bonding equipment, the coordinated covering and lifting of the fitting body is achieved, solving the problem of deformation of the cover plate during the bonding process and improving the bonding quality.

CN222769012UActive Publication Date: 2025-04-18SHENZHEN XINJIAXIN ELECTRONICS CO LTD
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Patent Information

Application Number
CN202421576774.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-04-18
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

During the bonding process of multi-connected screens, due to the height difference between the different display areas of the cover plate, the cover plate deforms, affecting the bonding quality.

Method used

Design a multi-screen fitting device, including a hoisting assembly, a compression assembly and a height measurement assembly. Through the synergy between the hoisting assembly and the overlay assembly, the compression and lifting of the fitting body is achieved. The elevation measurement assembly is used to detect the current height of the fitting body, ensuring that the adjacent fitting body is linked and avoiding bending.

Benefits of technology

It effectively reduces the deformation of the cover plate during the bonding process, improves the fitting quality of the multi-connected screen, and ensures the stability and tightness of the fitting.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multi-connected screen laminating equipment, including jacking assembly, pressing and covering assembly and height measuring assembly, jacking assembly includes jacking drive piece, carrier plate and elastic pad, the elastic pad is provided on the top of carrier plate, jacking drive piece is used for driving carrier plate to lift, pressing plate of pressing and covering assembly can press and cover the laminating body together with elastic pad, and the height measuring assembly is used for measuring the height of laminating body. The height measuring assembly is used for detecting the current height of the laminating body, when the laminating body in a certain jacking assembly is pressed and covered, the laminating bodies in the adjacent jacking assemblies act at the same time, the changed distance and direction of the laminating bodies are the same as those of the pressed and covered laminating bodies, when the laminating equipment executes the pressing and covering action, the adjacent laminating bodies are linked, and after the pressing and covering action is completed, the laminating bodies in the laminating bodies are separated from the laminating bodies. The adjacent fitting bodies are still kept in the initial bending state and cannot be bent relatively, so that deformation of the cover plate in the fitting process is reduced, and the fitting quality of the multi-connected screen is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of multi-screen preparation, in particular to a multi-screen laminating device. Background Art

[0002] The multi-screen has the characteristics of multi-area display and various forms. It can be applied to vehicle-mounted display screens, home appliance display screens, etc. The cover of the multi-screen has multiple display areas connected in one piece. Different display areas are provided with display modules, and different display areas are bent relative to each other, so that the display modules of different display areas can protrude or recess relative to the side of the cover plate, and display in multiple areas. In the related technology, the cover plate and the display module need to be fixed by bonding. Due to the height difference between different display areas of the cover plate, when a certain display area and the display module are pressed, the display area and the adjacent display area bend relative to each other, causing the cover plate to deform, affecting the bonding quality of the multi-screen. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a multi-screen laminating device, which can reduce the deformation of the cover plate during the laminating process and improve the laminating quality of the multi-screen.

[0004] According to the multi-screen bonding device of the first aspect of the present utility model, it is characterized in that it is used to bond the display modules and display areas at different display areas attached to the cover plate, the different display areas and the display modules are bonded to form a bonded body, and the multiple display areas are connected as one, including:

[0005] A plurality of lifting components are arranged along a first direction, each of which comprises a lifting driving member, a carrier plate and an elastic pad, wherein the elastic pad is arranged on the top of the carrier plate and is used to place and support the bonding body, and the lifting driving member is connected to the carrier plate and is used to drive the carrier plate to rise and fall;

[0006] A plurality of pressing components are arranged along the first direction, the pressing components are located above the lifting components and correspond to the lifting components one by one, and the pressing components include a pressing plate, which can press the fitting body together with the elastic pad;

[0007] The height measuring component is used to detect the current height of the fitting body. The lifting component is configured so that when the fitting body placed on the elastic pad in the adjacent lifting component is moved a distance H from the current height due to the pressing of the pressure plate and the elastic pad, the carrier plate in the lifting component is driven to move a distance H in the same direction.

[0008] The multi-screen laminating device according to the embodiment of the utility model has at least the following beneficial effects:

[0009] In the utility model, when a bonding body in a certain lifting component is pressed, the bonding bodies in adjacent lifting components move at the same time, and the distance and direction changed are the same as those of the pressed bonding body. When the bonding equipment performs the pressing action, the adjacent bonding bodies are linked. After the pressing action is completed, the adjacent bonding bodies still maintain the initial bending state without relative bending, thereby reducing the deformation of the cover plate during the bonding process and improving the bonding quality of the multi-screen.

[0010] According to some embodiments of the utility model, the multi-screen laminating device further comprises a cavity cover, the pressing plate is fixed to the cavity cover, and the lifting assembly is configured such that the lifting driving member in the adjacent lifting assembly drives the carrier plate to move upward from the current height, and the pressing plate and the elastic pad press the laminating body, so that when the laminating body rises a distance H, the carrier plate in the lifting assembly is driven to move upward a distance H;

[0011] Alternatively, the pressing assembly also includes a pressing driving member, which is used to drive the pressure plate to rise and fall, and the lifting assembly is configured so that the pressure plate descends to the current height, moves downward and presses the fitting body with the elastic pad in the adjacent lifting assembly, so that when the fitting body descends a distance H, the carrier plate in the lifting assembly is driven to descend a distance H.

[0012] According to some embodiments of the present invention, the carrier plates in adjacent lifting assemblies have a height difference and are spaced apart from each other along the first direction.

[0013] According to some embodiments of the utility model, the multi-screen bonding device also includes a cavity cover, a base and a lifting assembly, the cavity cover is located above the base, the cavity cover and / or the base are connected to the lifting assembly, and the lifting assembly is used to drive the cavity cover and the base to buckle together and define a bonding cavity so that the elastic pad, the pressure plate and the bonding body are sealed in the bonding cavity.

[0014] According to some embodiments of the utility model, the pressing assembly includes a pressing driving member, which is connected to the top of the cavity cover, and part of the pressing driving member extends into the cavity cover and is connected to the pressure plate to drive the pressure plate to rise and fall; the lifting driving member is located below the base, and part of the lifting driving member extends to the top of the base and is connected to the carrier plate.

[0015] According to some embodiments of the present invention, the height measuring assembly includes a plurality of sensing elements, the plurality of sensing elements are arranged at intervals along the first direction, the sensing elements correspond to the elastic pads one by one, and are used to detect the current height of the fitting body placed on the elastic pad;

[0016] Alternatively, the height measuring assembly includes a translation track and a sensing element, the translation track extends along the first direction, the sensing element is movably connected to the translation track and can detect the current height of any fitting body on the elastic pad.

[0017] According to some embodiments of the present invention, the pressing assembly further includes a heating element, and each pressing plate is provided with a plurality of the heating elements distributed at intervals, and the heating elements are used to increase the temperature of the bottom surface of the pressing plate.

[0018] According to some embodiments of the utility model, the multi-screen bonding equipment also includes a base and a conveying assembly, the lifting assembly is installed on the base, and the carrier plate and the elastic pad are both located above the base, the conveying assembly is connected to the bottom of the base, and is used to drive the base to move along a second direction, and the first direction intersects with the second direction.

[0019] According to some embodiments of the utility model, the multi-screen bonding equipment also includes a frame, the frame has a bonding space and an operating port, the operating port and the bonding space are arranged along the second direction, the pressing plates are all located in the bonding space, and the conveying assembly is used to reciprocately convey the bonding body between the bonding space and the operating port along the second direction.

[0020] According to some embodiments of the present invention, the conveying assembly includes a guide structure extending along the second direction, the multi-screen laminating device also includes a frame, the guide structure is installed on the frame, and the base is movably connected to the frame through the guide structure.

[0021] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0023] Figure 1 A schematic diagram of an embodiment of a multi-screen;

[0024] Figure 2 This is a schematic diagram of an embodiment of the multi-screen laminating device of the utility model;

[0025] Figure 3 for Figure 1 Schematic diagram of the multi-screen lamination equipment behind the hidden rack;

[0026] Figure 4 for Figure 3 a cross-sectional view of an embodiment;

[0027] Figure 5 It is a schematic diagram of the cooperation between the fitting body and the elastic pad.

[0028] Reference numerals:

[0029] Cover plate 101, display module 102, display area 103, bonding body 104; lifting assembly 200, lifting drive member 210, carrier plate 220, elastic pad 230; pressing assembly 300, pressing plate 310, pressing drive member 320, heating member 330, height measuring assembly 400; cavity cover 500; base 600; lifting assembly 700; conveying assembly 800, conveying drive member 810, guide structure 820; frame 900, bonding space 910, operation port 920. DETAILED DESCRIPTION

[0030] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0031] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating 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, and therefore cannot be understood as a limitation on the present invention.

[0032] In the description of the present utility model, "several" means more than one, "many" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used to distinguish the technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0033] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0034] In the description of the utility model, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] Figure 1 , which shows the specific structure of the multi-screen, includes a cover plate 101 and multiple display modules 102. The display modules 102 are used to display images. The multiple display modules 102 are attached to one side of the cover plate 101. The cover plate 101 is used to protect the display modules 102. The multiple display modules 102 are integrated on the same cover plate 101 to form a modular multi-screen. The cover plate 101 includes multiple integrally connected display areas 103. Adjacent display areas 103 are bent relative to each other. The display modules 102 are attached to the display areas 103. Some display areas 103 are allowed to be vacant, that is, one or more display areas 103 are not attached with display modules 102. When the multi-screens are bonded together, adjacent display areas 103 are bent relative to each other. When a certain display area 103 and a display module 102 attached to the display area 103 are pressed together, the adjacent display areas 103 are connected as one body. When the pressed display area 103 moves vertically, it bends relative to the adjacent display area 103, causing deformation of the cover plate 101 and affecting the bonding quality of the multi-screen.

[0036] Reference Figures 2 to 5 In the embodiment of the utility model, a multi-screen bonding device (hereinafter referred to as bonding device) is provided, which is used to bond the display modules 102 attached to different display areas 103 of the cover plate 101 with the display areas 103. The multiple display modules 102 are pre-attached to different display areas 103 and form a bonding body 104 with the display areas 103. The multiple display areas 103 are connected as one. The bonding device includes a lifting component 200, a pressing component 300 and a height measuring component 400. The lifting components 200 and the pressing components 300 are arranged in multiple intervals along the first direction. The pressing components 300 are located above the lifting components 200, and the pressing components 300 correspond to the lifting components 200 one by one, that is, a pressing component 300 is arranged above each lifting component 200; the lifting components 200 cooperate with the pressing components 300, and jointly press the bonding body 104 located between the two to achieve the pressing of the bonding body 104.

[0037] The lifting assembly 200 includes a lifting driving member 210, a carrier plate 220 and an elastic pad 230. The elastic pad 230 is disposed on the top of the carrier plate 220 and is used to place and support the bonding body 104. The lifting driving member 210 is connected to the carrier plate 220 and is used to drive the carrier plate 220 to rise and fall. The bonding body 104 is placed on the upper surface of the elastic pad 230. During the lifting and falling process of the carrier plate 220, the elastic pad 230 and the bonding body 104 rise and fall synchronously with the carrier plate 220. The pressing assembly 300 includes a pressing plate 310. The pressing plate 310 can press the bonding body 104 together with the elastic pad 230, that is, the pressing plate 310 is located above the bonding body 104. When the pressing plate 310 and the carrier plate 220 move toward each other and press the bonding body 104 located therebetween, the bonding body 104 is pressed to achieve bonding.

[0038] It should be noted that the elastic pad 230 has a certain elasticity. When the pressing plate 310 and the carrier plate 220 press the fitting body 104, the elastic pad 230 is compressed, and the vertical position of the fitting body 104 changes. The elastic pad 230 provides a buffer for the pressing of the fitting body 104 to prevent the fitting body 104 from being damaged by hard contact with the pressing parts, and the elastic pad 230 provides a flexible pressing effect on the fitting body 104, so that the fitting body 104 completes the pressing under the pressing effect.

[0039] Furthermore, since the vertical position of the fitting body 104 changes during the pressing process, in order to prevent the display areas 103 in adjacent fitting bodies 104 from bending against each other, the present embodiment is further provided with a height measuring component 400, which is used to detect the current height of the fitting body 104. The two adjacent lifting components 200 are defined as lifting component a and lifting component b, respectively. When the pressing of the pressure plate 310 of the fitting body 104 placed on the elastic pad 230 in the lifting component a and the elastic pad is moved by a distance H from the current height, the carrier plate 220 in the lifting component b is driven by the lifting driving member 210 to move a distance H in the same direction, that is, the distance changed by the fitting body 104 in the lifting component b is the same as the distance changed by the fitting body 104 in the lifting component a during the pressing process, and the position change The direction is also the same, so that when the bonding body 104 in a certain lifting component 200 is pressed, the bonding bodies 104 in the adjacent lifting components 200 move at the same time, and the distance and direction changed are the same as those of the pressed bonding body 104. When the bonding equipment performs the pressing action, the adjacent bonding bodies 104 are linked. After the pressing action is completed, the adjacent bonding bodies 104 still maintain the initial bending state without bending, thereby reducing the deformation of the cover plate 101 during the bonding process and improving the bonding quality of the multi-screen.

[0040] It is understandable that in the above embodiment, two lifting assemblies 200 are set in the bonding device as an example. Based on the above concept, a larger number of lifting assemblies 200 can be set in the bonding device, and the number of lifting assemblies 200 is the same as the number of pressing assemblies 300; illustratively, three groups of lifting assemblies 200 are provided. When the bonding body 104 placed on the elastic pad 230 in one of the lifting assemblies 200 is pressed, the carrier plates 220 in the other two lifting assemblies 200 are driven by the lifting driving member 210 to move simultaneously, and drive the bonding body 104 to move, so that the bonding bodies 104 at the three lifting assemblies 200 are linked.

[0041] It should be noted that when the bonding body 104 placed on the elastic pad 230 in a certain lifting assembly 200 is pressed, the bonding body 104 placed on the elastic pad 230 in other lifting assemblies 200 is not pressed, that is, when the bonding device performs the pressing action, only one bonding body 104 in the bonding device is pressed, and the other bonding bodies 104 only follow the pressed bonding body 104. This pressing method is suitable for situations where the multi-screen structure is complex, the cover plate 101 has a twisted surface, and the display area 103 is an inclined surface. By pressing different bonding bodies 104 one by one, the deformation of the cover plate 101 caused by the pressing process of the bonding body 104 is reduced. It is understandable that when the structure of the multi-screen is relatively simple, such as when adjacent bonding bodies 104 are bent relative to each other only in a certain direction, when adjacent bonding bodies 104 move vertically synchronously, it will not affect the original bending state of the two. Multiple lifting components 200 and pressing components 300 can be set to operate simultaneously and press the multiple bonding bodies 104 synchronously.

[0042] It should be noted that the moving distance H of the laminated body 104 to be laminated is equal to the moving distance of the pressing plate 310 or the moving distance of the carrier 220 during the laminating process, that is, due to the relative vertical movement of the pressing plate 310 or the carrier 220, the elastic pad 230 is compressed and deformed, and the distance H of the contraction of the elastic pad 230 is the moving distance H of the laminated body 104 during the laminating process. The height measuring component 400 detects the current height of the laminated body 104 to be laminated. The moving distance formed by the movement of the laminated body 104 based on the current height can be formed by the lifting component 200 driving the carrier 220 to rise a distance H relative to the pressing plate 310, or by the pressing plate 310 to descend a distance H relative to the carrier 220. For example, taking the moving distance H formed by the carrier 220 moving toward the pressing plate 310 as an example, the height measuring component 400 detects the current height of the laminated body 104 to be laminated. At this time, the laminated body 104 is placed on the upper surface of the elastic pad 230 and is at the current height. The pressing plate 310 remains in a fixed position, and the lifting drive component 210 drives the carrier plate 220 to rise, so that the bonding body 104 gradually approaches the pressing plate 310. After the bonding body 104 contacts the pressing plate 310, the lifting drive component 210 continues to drive the carrier plate 220 to rise a distance H. During this process, the elastic pad 230 is compressed by H, and the bonding body 104 moves upward under pressure and forms a moving distance H. At the same time, the lifting drive component 210 in the adjacent lifting assembly 200 drives the corresponding carrier plate 220 to move online a distance H, so that the adjacent bonding bodies 104 rise synchronously, forming a linkage of the bonding bodies 104.

[0043] Specifically, the bonding device also includes a cavity cover 500, and the pressure plate 310 is fixed to the cavity cover 500, that is, the height of the pressure plate 310 remains unchanged, and the lifting assembly 200 is configured such that the lifting driving member 210 in the adjacent lifting assembly 200 drives the carrier plate 220 to move upward from the current height, and the pressure plate 310 and the elastic pad 230 press the bonding body 104, so that when the bonding body 104 rises a distance H, the carrier plate 220 in the lifting assembly 200 is driven to move upward a distance H, and adjacent bonding bodies 104 move upward synchronously and the moving distances are equal, thereby realizing the linkage of the bonding bodies 104 and preventing the bonding bodies 104 from bending each other.

[0044] In another embodiment, taking the movement of the pressing plate 310 relative to the carrier plate 220 to form a moving distance H as an example, the height measuring component 400 detects the current height of the bonding body 104 to be pressed. At this time, the bonding body 104 is placed on the upper surface of the elastic pad 230 and is at the current height. The carrier plate 220 remains in its original position, and the pressing plate 310 descends and gradually approaches the bonding body 104. After the bonding body 104 contacts the pressing plate 310, the pressing plate 310 continues to descend a distance H. During this process, the elastic pad 230 is compressed by H, and the bonding body 104 is pressed to move downward and form a moving distance H. At the same time, the jacking drive 210 in the adjacent jacking component 200 drives the corresponding carrier plate 220 to move downward a distance H, so that the adjacent bonding bodies 104 are synchronously descended to form a linkage of the bonding bodies 104.

[0045] Specifically, the pressing assembly 300 also includes a pressing driving member 320, which is used to drive the pressure plate 310 to rise and fall. The lifting assembly 200 is configured such that the pressure plate 310 descends to the current height and moves downward, and presses the bonding body 104 together with the elastic pad in the adjacent lifting group to make the bonding body 104 descend a distance H. The carrier plate 220 in the lifting assembly 200 is driven by the lifting driving member 210 to descend a distance H, so that the bonding body 104 synchronously descends a distance H, thereby realizing the linkage of the bonding body 104 and preventing the bonding body 104 from bending against each other.

[0046] In one embodiment, the height measuring assembly 400 includes a plurality of sensing elements, which are arranged at intervals along the first direction. The sensing elements correspond to the elastic pads 230 one by one and are used to detect the current height of the bonding body 104 placed on the elastic pads 230. In addition, the sensing elements can also detect the height of the pressing plate 310, so that after the pressing plate 310 contacts the surface of the bonding body 104, the lifting driving member 210 drives the carrier 220 to continue to drive the carrier 220 to move a distance H in the corresponding direction. In another embodiment, the height measuring assembly 400 includes a translation track and a sensing element, the translation track extends along the first direction, the sensing element is movably connected to the translation track, and can detect the current height of the bonding body 104 on any elastic pad 230. The sensing element moves along the translation track to the corresponding elastic pad 230, and detects the current height of the bonding body 104 corresponding to the elastic pad 230 or the height of the pressing plate 310.

[0047] It is understandable that due to the mutual bending between adjacent fitting bodies 104, after the cover plate 101 and the display module 102 are placed on the elastic pad 230, the fitting bodies 104 located on different elastic pads 230 have a height difference. In the embodiment of the utility model, adjacent carrier plates 220 in the lifting components 200 are provided with a height difference and are spaced from each other along the first direction. In this way, different carrier plates 220 can match the height difference of different fitting bodies 104 to jointly undertake and support multiple fitting bodies 104, so that the cover plate 101 and the display module 102 are kept balanced, and adjacent carrier plates 220 will not interfere with each other when they are lifted or lowered vertically.

[0048] The bonding device also includes a base 600 and a lifting assembly 700. The cavity cover 500 is located above the base 600. The cavity cover 500 and / or the base 600 are connected to the lifting assembly 700. The lifting assembly 700 is used to drive the cavity cover 500 and the base 600 to move relative to each other in the vertical direction. When the cavity cover 500 and the base 600 approach each other, the cavity cover 500 is buckled on the base 600 and defines a bonding cavity therebetween. The elastic pad 230, the pressing plate 310 and the bonding body 104 are sealed in the bonding cavity. The pressing process of the bonding body 104 can be carried out in a relatively closed bonding cavity, thereby providing a clean pressing environment for the bonding body 104, reducing the influence of the external environment on the bonding body 104, and improving the preparation quality of the multi-screen. One of the cavity cover 500 and the base 600 is connected to the lifting assembly 700, and the cavity cover 500 and the base 600 can be driven by the lifting assembly 700 to move toward or away from each other. For example, the cavity cover 500 is connected to the lifting assembly 700, and the lifting assembly 700 drives the cavity cover 500 to rise and fall, and the base 600 is kept in a fixed vertical position. When the fitting body 104 needs to be pressed, the lifting assembly 700 drives the cavity cover 500 to descend and makes the cavity cover 500 buckle on the top of the base 600. After the pressing of the fitting body 104 is completed, the lifting assembly 700 drives the cavity cover 500 to rise, so that the cavity cover 500 is away from the base 600.

[0049] It is understandable that sealing strips are provided on the facing surfaces of the cavity cover 500 and / or the base 600. After the cavity cover 500 and the base 600 are buckled together, the sealing strips are clamped between the cavity cover 500 and the base 600 to enhance the sealing effect of the cavity cover 500 and the base 600 in the buckled state.

[0050] Furthermore, two lifting assemblies 700 are provided, and the two lifting assemblies 700 are provided on opposite sides of the chamber cover 500 along the first direction. The lifting assemblies 700 on both sides synchronously drive the two ends of the chamber cover 500 to rise and fall synchronously, so that the chamber cover 500 maintains balance during the lifting process. The lifting assembly 700 includes power elements capable of outputting linear motion, such as a combination structure of a cylinder, an electric cylinder, a motor and a screw rod. Each lifting assembly 700 may include multiple power elements, and the multiple power elements are arranged at intervals along the second direction, and the second direction intersects with the first direction. Through multi-point support and drive, the stability of the chamber cover 500 during the lifting process can be further improved.

[0051] The pressing driving member 320 in the pressing assembly 300 is connected to the top of the cavity cover 500, and part of the pressing driving member 320 extends into the cavity cover 500 and is connected to the pressing plate 310 to drive the pressing plate 310 to rise and fall. The lifting driving member 210 is located below the base 600, and part of the lifting driving member 210 extends to the top of the base 600 and is connected to the carrier 220. After the cavity cover 500 is buckled on the top of the base 600, the end of the pressing driving member 320 and the end of the lifting driving member 210 can enter the bonding cavity, so that the pressing driving member 320 can drive the pressing plate 310 to rise and fall in the bonding cavity, and the lifting driving member 210 can drive the carrier 220 to rise and fall in the bonding cavity, so that the pressing plate 310 and the carrier 220 can cooperate to rise and fall in the bonding cavity to achieve the pressing of the bonding body 104.

[0052] In addition, the bonding equipment also includes a conveying component 800, a lifting component 200 is installed on the base 600, the carrier plate 220 and the elastic pad 230 are both located above the base 600, the conveying component 800 is connected to the bottom of the base 600, and is used to drive the base 600 to move along the second direction, and the first direction intersects with the second direction; the lifting component 200 is loaded on the base 600, and can move synchronously with the base 600. Through the conveying component 800 to convey the base 600, the carrier plate 220 and the elastic pad 230 can carry the cover plate 101 and the display module 102 to move along the second direction, so that the bonding body 104 moves to the bottom of the pressing plate 310, or away from the pressing plate 310, so as to facilitate the loading and unloading of the bonding body 104 along the second direction.

[0053] Further, the laminating device further comprises a frame 900, the frame 900 has a laminating space 910 and an operation port 920, the operation port 920 and the laminating space 910 are arranged along the second direction, the pressing plate 310 is located in the laminating space 910, and the conveying assembly 800 is used to reciprocate the laminating body 104 between the laminating space 910 and the operation port 920 along the second direction. Specifically, in the loading stage, the base 600 is located at the operation port 920, the top of the elastic pad 230 is exposed at the operation port 920, the operator or the manipulator places the cover plate 101 and the display module 102 to be processed on the surface of the elastic pad 230, and the loading is completed, and then the conveying assembly 800 drives the base 600 to move along the second direction to below the pressing plate 310, the cavity cover 500 is driven down by the lifting assembly 700, and is buckled on the top of the base 600, so that the laminating body 104 is sealed in the laminating cavity.

[0054] The conveying assembly 800 also includes a conveying drive member 810 and a guide structure 820 extending along the second direction. The guide structure 820 is installed on the frame 900. The guide structure 820 is configured as a hole-axis matching structure or a guide rail slider matching structure. The base 600 is movably connected to the frame 900 through the guide structure 820. The conveying drive member 810 is connected to the base 600. When the conveying drive member 810 drives the base 600 to move, the guide structure 820 guides the movement of the base 600 along the second direction to improve the movement accuracy and movement stability of the base 600.

[0055] It should be noted that the pressing drive member 320 in the pressing assembly 300, the lifting drive member in the lifting assembly 700 and the conveying drive member 810 in the conveying assembly 800 are all configured as a matching mechanism of a rotating motor and a screw structure to improve the vertical lifting accuracy of the pressure plate 310 and the carrier plate 220 and the movement accuracy of the base 600 along the second direction.

[0056] The pressing assembly 300 also includes a heating element 330. Each pressing plate 310 is provided with a plurality of spaced-apart heating elements 330. The heating elements 330 generate heat when powered on to increase the temperature of the bottom surface of the pressing plate 310. During the pressing process of the bonding body 104, the bottom surface of the pressing plate 310 contacts the bottom surface of the bonding body 104 and transfers heat to the bonding body 104. The hot melt adhesive between the display area 103 of the cover plate 101 and the display module 102 is melted by the heat, so that the cover plate 101 and the display module 102 are more closely fitted, thereby improving the pressing quality of the multi-screen.

[0057] The embodiments of the utility model are described in detail above in conjunction with the accompanying drawings, but the utility model is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the relevant technical field without departing from the purpose of the utility model. In addition, the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

Claims

1. Multi-screen bonding equipment, characterized in that: Used to bond display modules attached to different display areas of the cover plate to the display areas, different display areas are bonded to the display modules to form a bonded body, and multiple display areas are connected as one, including: A plurality of lifting components are arranged along a first direction, each of which comprises a lifting driving member, a carrier plate and an elastic pad, wherein the elastic pad is arranged on the top of the carrier plate and is used to place and support the bonding body, and the lifting driving member is connected to the carrier plate and is used to drive the carrier plate to rise and fall; A plurality of pressing components are arranged along the first direction, the pressing components are located above the lifting components and correspond to the lifting components one by one, and the pressing components include a pressing plate, which can press the fitting body together with the elastic pad; The height measuring component is used to detect the current height of the fitting body. The lifting component is configured so that when the fitting body placed on the elastic pad in the adjacent lifting component is moved a distance H from the current height due to the pressing of the pressure plate and the elastic pad, the carrier plate in the lifting component is driven to move a distance H in the same direction.

2. The multi-screen laminating device according to claim 1, characterized in that: The multi-screen laminating device further comprises a cavity cover, the pressing plate is fixed to the cavity cover, and the lifting assembly is configured such that the lifting driving member in the adjacent lifting assembly drives the carrier plate to move upward from the current height, and the pressing plate and the elastic pad press the laminating body, so that when the laminating body rises a distance H, the carrier plate in the lifting assembly is driven to move upward a distance H; Alternatively, the pressing assembly also includes a pressing driving member, which is used to drive the pressure plate to rise and fall, and the lifting assembly is configured so that the pressure plate descends to the current height, moves downward and presses the fitting body with the elastic pad in the adjacent lifting assembly, so that when the fitting body descends a distance H, the carrier plate in the lifting assembly is driven to descend a distance H.

3. The multi-screen laminating device according to claim 1, characterized in that: The carrier plates in adjacent lifting assemblies have a height difference and are spaced apart from each other along the first direction.

4. The multi-screen laminating device according to claim 1, characterized in that: The multi-screen bonding device also includes a cavity cover, a base and a lifting assembly, wherein the cavity cover is located above the base, and the cavity cover and / or the base are connected to the lifting assembly, and the lifting assembly is used to drive the cavity cover to buckle with the base and define a bonding cavity so that the elastic pad, the pressure plate and the bonding body are sealed in the bonding cavity.

5. The multi-screen laminating device according to claim 4, characterized in that: The pressing assembly includes a pressing driving member, which is connected to the top of the cavity cover, and part of the pressing driving member extends into the cavity cover and is connected to the pressure plate to drive the pressure plate to rise and fall; the lifting driving member is located below the base, and part of the lifting driving member extends to the top of the base and is connected to the carrier plate.

6. The multi-screen laminating device according to claim 1, characterized in that: The height measuring assembly includes a plurality of sensing elements, which are arranged at intervals along the first direction, and the sensing elements correspond to the elastic pads one by one, and are used to detect the current height of the fitting body placed on the elastic pad; Alternatively, the height measuring assembly includes a translation track and a sensing element, the translation track extends along the first direction, the sensing element is movably connected to the translation track and can detect the current height of any fitting body on the elastic pad.

7. The multi-screen laminating device according to claim 1, characterized in that: The pressing assembly also includes a heating element. Each pressing plate is provided with a plurality of the heating elements distributed at intervals. The heating elements are used to increase the temperature of the bottom surface of the pressing plate.

8. The multi-screen laminating device according to claim 1, characterized in that: The multi-screen laminating device also includes a base and a conveying assembly, the lifting assembly is installed on the base, and the carrier plate and the elastic pad are both located above the base, the conveying assembly is connected to the bottom of the base, and is used to drive the base to move along a second direction, and the first direction intersects with the second direction.

9. The multi-screen laminating device according to claim 8, characterized in that: The multi-screen bonding equipment also includes a frame, the frame has a bonding space and an operation port, the operation port and the bonding space are arranged along the second direction, the pressing plates are all located in the bonding space, and the conveying assembly is used to reciprocate the bonding body between the bonding space and the operation port along the second direction.

10. The multi-screen laminating device according to claim 8, characterized in that: The conveying assembly includes a guide structure extending along the second direction, and the multi-screen laminating device also includes a frame, the guide structure is installed on the frame, and the base is movably connected to the frame through the guide structure.