Vacuum laminating cavity structure of mobile phone screen
By designing the vacuum fitting cavity structure of the mobile phone screen, including vacuum box, fitting table guide rail, support mechanism and pressing mechanism, the problems of bubbles and wrinkles during fitting are solved, and production efficiency and structural sealing are improved.
Patent Information
- Application Number
- CN202421423827.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-06-20
AI Technical Summary
During the production process of mobile phone screens, the existing bonding structure is prone to stick to debris floating in the air, resulting in bubbles or wrinkles during bonding, reducing production efficiency.
A vacuum fitting cavity structure of mobile phone screen is designed, including a vacuum box, a fitting table guide rail, a support mechanism and a pressing mechanism. The structure sealing is increased through the vacuum box. The support mechanism is used for limiting operation, and the pressing mechanism is used for automatic pressing to avoid manual pressing defects.
By vacuum bonding the cavity structure, bubbles and wrinkles during bonding are effectively avoided, the production efficiency of the mobile phone screen is improved, and the sealing and automation of the structure are enhanced.
Smart Images

Figure CN222774950U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mobile phone screen production, in particular to a vacuum laminating cavity structure for a mobile phone screen. Background Art
[0002] Mobile phone screens, also known as display screens, are used to display images and colors. As color screens of mobile phones become increasingly popular, the screen material of mobile phone screens is becoming more and more important. Mobile phone screens are generally made of a display screen, a touch screen and a protective screen bonded together. During the production of mobile phone screens, the mobile phone screens need to be bonded through a bonding structure. However, the existing bonding structure is easily attached to debris floating in the air during the bonding process, which easily leads to bubbles or wrinkles during bonding, thereby reducing the production efficiency of mobile phone screens.
[0003] Based on this, a vacuum-fitting cavity structure for a mobile phone screen is now provided, which can eliminate the drawbacks of the existing structure. Utility Model Content
[0004] The utility model aims to provide a vacuum laminating cavity structure for a mobile phone screen, so as to solve the problem that bubbles or wrinkles are easily generated during laminating in the background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A vacuum bonding cavity structure for a mobile phone screen comprises a vacuum box, a chamber is arranged inside the vacuum box, bonding table guide rails are symmetrically arranged inside the chamber, a supporting mechanism slidably connected to the bonding table guide rails, the supporting mechanism is arranged on one side of the vacuum box and is used to place the mobile phone screen, and a pressing mechanism is arranged above the supporting mechanism and is used to avoid bonding defects on the mobile phone screen.
[0007] Preferably, the supporting mechanism comprises a laminating platform, a baffle is provided on one side of the laminating platform, and a laminating component for placing a mobile phone screen is provided on an upper surface of the laminating platform.
[0008] Preferably, the pressing mechanism includes a pressing thrust cylinder fixed to the upper end of the vacuum box, the output end of the pressing thrust cylinder extends into the interior of the vacuum box and is fixedly connected to a pressing plate, a plurality of guide rods are symmetrically provided on the upper surface of the pressing plate, and a guide groove slidably connected to the guide rods is provided on the surface of the vacuum box.
[0009] Preferably, the fitting component includes a placement groove, a lower mold is fixedly installed inside the placement groove by a plurality of screws, one end of the screw extends to the outside of the lower mold and is connected to the upper mold, a plurality of slots are provided on the surface of the upper mold, and a limiting block is clamped inside the slot.
[0010] Preferably, a slide groove adapted to the guide rail of the laminating platform is provided on the lower surface of the laminating platform.
[0011] Preferably, a mounting block for fixing the position of the mobile phone screen is installed on one side of the bonding platform.
[0012] Preferably, the lower mold is provided with an opening inside for placing a mobile phone screen.
[0013] Preferably, a sealing member is installed on the side of the guide groove close to the thrust cylinder, and the sealing member is fixedly connected to the vacuum box body by a plurality of fastening bolts.
[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0015] 1. The utility model is provided with a vacuum box to increase the sealing of the structure and to provide a support mechanism, which is convenient for limiting the position of the mobile phone screen and the material to be pressed, so as to avoid deviation during the pressing process and affect the pressing efficiency;
[0016] 2. The utility model is provided with a pressing mechanism to facilitate automatic pressing operation, avoiding defects, bubbles and other problems caused by manual pressing, which reduces the production efficiency of mobile phone screens. Guide rods and guide grooves are provided to guide the movement of the pressing plate, and sealing parts are provided to increase the sealing vacuum effect of the structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural schematic diagram of the utility model.
[0018] Figure 2 It is a schematic diagram of the structure after decomposition of the utility model.
[0019] Figure 3 It is a schematic structural diagram of the top view of the utility model.
[0020] Figure 4 It is a structural schematic diagram of the left view of the utility model.
[0021] Figure 5 It is a structural schematic diagram of the front view of the utility model.
[0022] Figure 6 It is a structural schematic diagram of the placement slot of the utility model.
[0023] Figure 7 It is a structural schematic diagram of the lower mold and the opening of the utility model.
[0024] Notes on figure numbers: 101, vacuum box; 102, laminating table guide rail; 200, supporting mechanism; 201, laminating table; 202, baffle; 203, placement groove; 204, lower mold; 205, upper mold; 206, slot; 207, limit block; 208, mounting block; 209, opening; 300, pressing mechanism; 301, laminating thrust cylinder; 302, pressing plate; 303, guide rod; 304, guide groove; 305, sealing member. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.
[0026] Example 1
[0027] In this embodiment, if Figure 1-Figure 7 As shown, a vacuum bonding cavity structure for a mobile phone screen includes a vacuum box 101, which avoids the presence of bubbles or other substances that cause bonding defects when bonding the display screen and touch screen, screen and protective screen of the mobile phone. A chamber is provided inside the vacuum box 101, which is used to place a bonding table 201 inside the chamber. The bonding table guide rails 102 are symmetrically arranged inside the chamber to facilitate the movement of the bonding table 201, thereby facilitating the replacement operation of the mobile phone screen. It also includes a support mechanism 200 slidably connected to the bonding table guide rails 102, the support mechanism 200 is arranged on one side of the vacuum box 101, and is used to place the mobile phone screen, and a pressing mechanism 300, which is arranged above the support mechanism 200, and is used to avoid bonding defects on the mobile phone screen. Before the vacuum bonding cavity structure for the mobile phone screen is used, the screen material to be bonded is first placed on the upper surface of the mobile phone screen, the position of the mobile phone screen is fixed by a bonding component, the bonding table 201 is moved to the inside of the vacuum box 101, and the pressing mechanism 300 is started, so that the structure enters a ready-to-use state;
[0028] Among them Figure 2-Figure 7 As shown, the support mechanism 200 includes a bonding platform 201, a baffle 202 is provided on one side of the bonding platform 201 to facilitate the bonding platform 201 to be pulled out, a sealing strip adapted to the vacuum box 101 is provided on one side of the baffle 202 to increase the sealing effect, and a bonding component for placing a mobile phone screen is provided on the upper surface of the bonding platform 201 to facilitate fixing the material to be bonded;
[0029] Among them Figure 2 and Figure 3As shown, the pressing mechanism 300 includes a laminating thrust cylinder 301 fixed to the upper end of the vacuum box 101, and the output end of the laminating thrust cylinder 301 extends to the inside of the vacuum box 101 and is fixedly connected to a pressing plate 302. The laminating thrust cylinder 301 is started so that the output end of the laminating thrust cylinder 301 drives the pressing plate 302 to move up and down, so that the laminating material can be squeezed, thereby realizing the laminating operation of the mobile phone screen. The upper surface of the pressing plate 302 is symmetrically provided with a plurality of guide rods 303, and the surface of the vacuum box 101 is provided with a guide groove 304 slidably connected to the guide rod 303, which plays a guiding role to prevent the pressing plate 302 from shaking or deviating during the movement;
[0030] Among them Figure 2-Figure 7 As shown, the laminating component includes a placement groove 203, and a lower mold 204 is fixedly installed inside the placement groove 203 through a plurality of screws. The screw is set as an upper thread and a lower positioning pin structure, so that the screw can be directly inserted into the screw groove on the surface of the placement groove 203, which is convenient for switching different types of lower molds 204 and replacing the lower mold 204 to adapt to mobile phone screens of different specifications and sizes. One end of the screw extends to the outside of the lower mold 204 and is connected to an upper mold 205. The upper mold 205 corresponds to the lower mold 204. The surface of the upper mold 205 is provided with a plurality of card slots 206. The card slots 206 are internally clamped with a limiting block 207, which is convenient for limiting the surroundings of the laminating material.
[0031] Among them Figure 2 As shown, the lower surface of the bonding platform 201 is provided with a slide groove adapted to the bonding platform guide rail 102 to ensure the normal operation of the structure;
[0032] Among them Figure 3 As shown, a mounting block 208 for fixing the position of the mobile phone screen is installed on one side of the bonding platform 201, and a card plate for connecting with the mounting block 208 is provided on one side of the mobile phone screen, thereby achieving a precise alignment operation;
[0033] Among them Figure 3 As shown, the lower mold 204 is provided with an opening 209 for placing the mobile phone screen, so that the mobile phone screen material can be placed inside the opening 209;
[0034] Example 2
[0035] The difference from Example 1 is that Figure 1 and Figure 2 As shown, a seal 305 is installed on the side of the guide groove 304 close to the thrust cylinder 301 to achieve a sealing effect and prevent the vacuum box 101 from losing its vacuum effect. The seal 305 is fixedly connected to the vacuum box 101 by a number of fastening bolts, and the guide rod 303 is slidably connected inside the seal 305.
[0036] When in use, the bonding table 201 is first pulled out along the direction of the bonding table guide rail 102 through the baffle 202, and the bonding material to be bonded is limited through the bonding component so that the bonding material and the mobile phone screen are placed in an upper and lower state, and the bonding table 201 is moved to the inside of the vacuum box 101, and then the bonding thrust cylinder 301 is started, so that the pressing plate 302 can squeeze the bonding material, thereby realizing the bonding operation.
[0037] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.
Claims
1. A vacuum laminating cavity structure for a mobile phone screen, comprising a vacuum box (101), wherein a chamber is provided inside the vacuum box (101), and laminating table guide rails (102) are symmetrically arranged inside the chamber, characterized in that: It also includes a support mechanism (200) slidably connected to the laminating table guide rail (102), wherein the support mechanism (200) is arranged on one side of the vacuum box (101) and is used to place the mobile phone screen; A pressing mechanism (300) is arranged above the supporting mechanism (200) and is used to prevent the mobile phone screen from having a lamination defect.
2. The vacuum bonding cavity structure for mobile phone screen according to claim 1, characterized in that: The support mechanism (200) comprises a bonding platform (201), a baffle (202) is provided on one side of the bonding platform (201), and a bonding component for placing a mobile phone screen is provided on the upper surface of the bonding platform (201).
3. The vacuum bonding cavity structure for mobile phone screen according to claim 1, characterized in that: The pressing mechanism (300) comprises a pressing thrust cylinder (301) fixed to the upper end of the vacuum box (101); the output end of the pressing thrust cylinder (301) extends into the interior of the vacuum box (101) and is fixedly connected to a pressing plate (302); a plurality of guide rods (303) are symmetrically arranged on the upper surface of the pressing plate (302); and a guide groove (304) slidably connected to the guide rods (303) is arranged on the surface of the vacuum box (101).
4. The vacuum bonding cavity structure for mobile phone screen according to claim 2, characterized in that: The laminating component comprises a placement groove (203), a lower mold (204) is fixedly installed inside the placement groove (203) via a plurality of screws, one end of the screw extends to the outside of the lower mold (204) and is connected to an upper mold (205), a plurality of clamping grooves (206) are arranged on the surface of the upper mold (205), and a limiting block (207) is clamped inside the clamping groove (206).
5. The vacuum bonding cavity structure for mobile phone screen according to claim 2, characterized in that: The lower surface of the bonding platform (201) is provided with a slide groove adapted to the bonding platform guide rail (102).
6. The vacuum bonding cavity structure for mobile phone screen according to claim 2, characterized in that: A mounting block (208) for fixing the position of the mobile phone screen is installed on one side of the laminating platform (201).
7. The vacuum bonding cavity structure for mobile phone screen according to claim 4, characterized in that: The lower mold (204) is provided with an opening (209) for placing a mobile phone screen.
8. The vacuum bonding cavity structure for mobile phone screen according to claim 3, characterized in that: A sealing member (305) is installed on the side of the guide groove (304) close to the thrust cylinder (301), and the sealing member (305) is fixedly connected to the vacuum box (101) via a plurality of fastening bolts.