Film pasting mechanism and mobile phone screen module production equipment

Abstract

The utility model relates to mobile phone screen manufacturing technical field discloses a kind of pasting film mechanism and mobile phone screen module production equipment. Wherein pasting film mechanism includes base, bearing unit and press film unit, bearing unit is installed on base, product main body is placed on bearing unit, and be placed in the corresponding area on product main body, press film unit is installed on base, press film unit is arranged at the side of bearing unit, press film unit includes the first pressure maintaining part for being installed on base to carry out pressure maintaining to be pasted film, first press film subassembly further includes suction accessory, and suction accessory is embedded on the first pressure maintaining part, and suction accessory is used to adsorb to be pasted film, the integration of sticking and pressure maintaining procedure is realized, only a pair of jig can be completed operation, reduce manpower and jig cost, shorten operation time to improve efficiency.

Description

Technical Field

[0001] This utility model relates to the field of mobile phone screen manufacturing technology, and in particular to a film application mechanism and mobile phone screen module production equipment. Background Technology

[0002] The ground tape is applied to both the motherboard of the mobile phone screen and the metal plate used to make the screen, enabling the two to conduct electricity and protecting them from dust. Once the two are connected, the phone's ability to receive signals can be improved, thereby improving call quality, optimizing network connection stability, or extending battery life.

[0003] Currently, some film application facilities use two fixtures: one for application and the other for pressure holding. This process requires two employees to operate each fixture, resulting in high labor and fixture costs and low work efficiency. After application, the film needs to be manually moved to the pressure holding fixture for pressure holding. During this movement, human contact can cause the film to shift or become damaged by wrinkles, leading to defects. The film may also lift up after pressure holding.

[0004] Therefore, there is an urgent need for a film-applying mechanism that can solve the problems of high labor costs and low work efficiency associated with using multiple fixtures, and achieve integrated application and pressure-holding operations with a single mechanism, thereby reducing labor input and the number of fixtures and improving work efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a film-applying mechanism that can solve the problems of high labor costs and low work efficiency associated with using multiple fixtures. It enables a single mechanism to complete the application and pressure-holding operations in one integrated manner, reducing labor input and the number of fixtures, and improving work efficiency.

[0006] Based on the above concept, the technical solution adopted by this utility model is as follows:

[0007] A film-applying mechanism for applying film to a product body and a conductive component, the film-applying mechanism comprising:

[0008] Base;

[0009] The carrier unit is mounted on the base, the main body of the product is placed on the carrier unit, the film to be applied is an integral film material covering the main body of the product and the conductive component to be applied, and the conductive component to be applied is placed in the corresponding area on the main body of the product.

[0010] A film pressing unit is mounted on the base and disposed on the side of the support unit. The film pressing unit includes a first pressure holding member mounted on the base for maintaining pressure on the film to be applied. The film pressing unit also includes an adsorption member embedded in the first pressure holding member for adsorbing the film to be applied.

[0011] As an optional embodiment of the film application mechanism, the film pressing unit includes a first film pressing assembly, the first film pressing assembly (31) including the first pressure holding member (314) and the adsorption member, and the first film pressing assembly further includes:

[0012] The first slide rail is mounted on the base and is arranged on the right side of the support unit, extending in the left-right direction.

[0013] A first slider is slidably connected to a first slide rail, and the first slider is capable of sliding along the extension direction of the first slide rail.

[0014] The first driving member is mounted on the first slider. The first pressure holding member is connected to the output end of the first driving member. The first driving member is used to drive the first pressure holding member to move in the up and down direction. The adsorption member is embedded in the bottom surface of the first pressure holding member.

[0015] As an optional solution for the film application mechanism, the film application mechanism also includes a feeding seat, which is disposed on one side of the film pressing unit along the front-back direction. The feeding seat is disposed corresponding to the first pressure holding member. The film to be applied is placed on the feeding seat, and the adsorption member is used to adsorb the film to be applied placed on the feeding seat.

[0016] As an optional solution for the film application mechanism, the feeding seat is provided with at least one positioning protrusion, and the bottom of the first pressure holding member is provided with a positioning hole at the corresponding position. The positioning protrusion is adapted to the positioning hole and can be inserted and engaged.

[0017] As an optional embodiment of the film application mechanism, the film pressing unit further includes a second film pressing assembly, which includes:

[0018] The second slide rail is mounted on the base and is arranged on the right side of the support unit, extending in the front-rear direction;

[0019] The second slider is slidably connected to the second slide rail and is capable of sliding along the extension direction of the second slide rail;

[0020] A second driving element is mounted on the second slider;

[0021] The second pressure holding component is connected to the output end of the second driving component, and the second driving component is used to drive the second pressure holding component to move in the up and down direction.

[0022] The bottom surface of the second pressure-holding component is stepped, including a first stepped surface and a second stepped surface arranged sequentially along the height direction. The height of the first stepped surface is lower than the height of the second stepped surface, and the first stepped surface can abut against the main body of the product. The second stepped surface can abut against the component to be connected. The first pressure-holding component is used to hold pressure on the portion of the film to be applied that covers the component to be connected. The second pressure-holding component is used to hold pressure on the portion of the film to be applied that covers the main body of the product.

[0023] As an optional solution for the film application mechanism, the carrier unit includes a carrier seat mounted on the base. The carrier seat has a limiting groove, and the product body and the component to be connected are placed in the limiting groove. The inner contour of the limiting groove is adapted to the outer contour of the product body.

[0024] As an optional embodiment of the film application mechanism, the carrier unit further includes a first limiting block, which is disposed on the side of the carrier seat away from the film pressing unit in the left-right direction, and / or, the first limiting block is disposed on at least one side of the carrier seat in the front-back direction.

[0025] As an optional solution for the film application mechanism, the main body of the product also extends with a ribbon cable structure. The film application mechanism also includes a ribbon cable limiting unit, which is located on one side of the supporting unit and can abut against the ribbon cable structure in the vertical direction.

[0026] As an optional solution for the film application mechanism, the cable limiting unit includes:

[0027] A first link, one end of which is rotatably connected to the base along its extension direction;

[0028] The second limiting block is connected to the opposite end of the first connecting rod along its extension direction, and the second limiting block can abut against the cable structure.

[0029] A mobile phone screen module production equipment is characterized by comprising a main body and a film application mechanism, wherein the film application mechanism is installed on the main body of the equipment.

[0030] The beneficial effects of this utility model are as follows:

[0031] This utility model proposes a film-applying mechanism. A carrier unit is installed on a base, the main body of the product is placed on the carrier unit, and the component to be applied is placed in the corresponding area on the main body of the product. A film-pressing unit is installed on the base and is located on the side of the carrier unit. The film-pressing unit includes a first pressure-holding component installed on the base for maintaining pressure on the film to be applied. The first film-pressing component also includes an adsorption component, which is embedded in the first pressure-holding component and is used to adsorb the film to be applied. This integrates the application and pressure-holding processes, requiring only one fixture to complete the operation, reducing labor and fixture costs, shortening operation time to improve efficiency. At the same time, pressure is maintained simultaneously during application, avoiding problems such as displacement of the film to be applied, surface wrinkles, or damage caused by human touch during manual movement to the pressure-holding fixture after application. Attached Figure Description

[0032] Figure 1 This is a first structural schematic diagram of the film-applying mechanism provided in this embodiment of the utility model;

[0033] Figure 2 This is a schematic diagram of the second structure of the film-applying mechanism provided in this embodiment of the utility model.

[0034] In the picture:

[0035] 1. Base;

[0036] 2. Bearing unit; 21. Bearing base; 22. First limiting block;

[0037] 3. Film pressing unit; 31. First film pressing assembly; 311. First slide rail; 312. First slider; 313. First driving component; 314. First pressure holding component; 315. First support; 316. First reinforcing rib; 317. Third limiting block; 32. Second film pressing assembly; 321. Second slide rail; 322. Second slider; 323. Second driving component; 324. Second pressure holding component; 325. Second support; 326. Second reinforcing rib; 327. Fourth limiting block;

[0038] 4. Feeding seat;

[0039] 5. Cable limiting unit; 51. First connecting rod; 52. Second limiting block; 53. Third support. Detailed Implementation

[0040] To make the technical problem solved by this utility model, the technical solution adopted, and the technical effect achieved clearer, the technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely for explaining this utility model and not for limiting it. Furthermore, it should be noted that, for ease of description, only the parts related to this utility model are shown in the accompanying drawings, not all of them.

[0041] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0042] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0043] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, 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. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0044] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0045] This embodiment provides a film-applying mechanism for applying film to a product body and a component to be connected. The film to be applied is an integral film material covering both the product body and the component, enabling conductivity between the product body and the component while also protecting both. Figures 1-2As shown, in this embodiment, the film application mechanism includes a base 1, a support unit 2, and a pressing unit 3. The support unit 2 is installed on the base 1, the product body is placed on the support unit 2, and the conductive component to be applied is placed on the corresponding area of ​​the product body. The pressing unit 3 is installed on the base 1 and is located on the side of the support unit 2. The pressing unit 3 includes a first pressure-holding component 314 installed on the base 1 for maintaining pressure on the film to be applied. The pressing unit 3 also includes an adsorption component, which is embedded in the first pressure-holding component 314. The adsorption component is used to adsorb the film to be applied. The adsorption component uses negative pressure to adsorb the film to be applied (i.e., the grounding film), ensuring that the film to be applied will not fall off or shift during movement and positioning, providing a stable "grabbing" foundation for subsequent bonding. When the adsorption component adsorbs the film to be applied, the pressing unit 3 drives the first pressure-holding block to move above the support unit 2, so that the film to be applied is precisely aligned with the target area on the product body. After alignment, the first pressure-holding block moves downward, the adsorption component releases its adsorption force, and the film to be applied is initially bonded to the product surface under the pressure of the pressure-holding block. After the film is initially bonded, the first pressure-holding block does not need to be removed and directly applies pressure to the film. The adsorption of the adsorption component replaces the separate pick-and-place mechanism in the traditional bonding process, directly transferring the film to be applied from the pick-up position to the bonding position, realizing the integration of bonding actions. Bonding and pressure holding are completed only by the first pressure-holding block, and there is no intermediate step of changing the fixture. The position of the film to be applied after bonding can be fixed by the pressure-holding block in real time, reducing labor and fixture costs, shortening operation time and improving efficiency. Simultaneous pressure holding during bonding avoids problems such as displacement of the film position, surface wrinkles or damage caused by human touch during manual transfer to the pressure-holding fixture after bonding. It also avoids the film from lifting after pressure holding, ensuring the effectiveness of pressure holding, bonding accuracy and the connection efficiency between the product body and the conductive component.

[0046] Preferably, such as Figures 1-2 As shown, in this embodiment, two adsorption elements are provided, arranged at intervals along the left-right direction. This enables more stable adsorption and positioning of the film to be applied, and evenly distributes the adsorption force, ensuring that the film will not fall off or shift during movement and positioning. In other embodiments, one, three, or four adsorption elements may be provided.

[0047] It should be noted that, since the adsorption component is an existing structure, in this embodiment, any connection method in the prior art can be used to embed the adsorption component into the first pressure-holding component 314, as long as the function of synchronous pressure holding during the bonding can be achieved by a single fixture, which will not be described in detail here.

[0048] Specifically, such as Figures 1-2As shown, in this embodiment, the film pressing unit 3 includes a first film pressing assembly 31, which includes a first slide rail 311, a first slider 312, a first driving member 313, a first pressure holding member 314, and an adsorption member. The first slide rail 311 is mounted on the base 1 and is arranged on the right side of the support unit 2. The first slide rail 311 extends in the left-right direction. The first slider 312 is slidably connected to the first slide rail 311 and can slide along the extension direction of the first slide rail 311. The first driving member 313 is mounted on the first slider 312. The first pressure holding member 314 is connected to the output end of the first driving member 313 and is used to drive the first pressure holding member 314 to move in the up-down direction. The adsorption member is embedded in the bottom surface of the first pressure holding member 314 to realize the first pressure holding member 314. The suction component slides left and right, and the first driving component 313 drives the first pressure holding component 314 and the suction component to move up and down. This allows the film to be adhered to by the suction component to be accurately moved above the carrier unit 2 and aligned with the target area on the product body. Then, the pressing and bonding action is completed. After bonding, the first pressure holding component 314 can directly maintain pressure. Through the coordination of the first slide rail 311, the first slider 312 and the driving component, the film to be adhered is accurately moved and positioned in the horizontal and vertical directions, ensuring bonding accuracy. At the same time, it continues the advantages of the integrated design of the suction component and the first pressure holding component 314, further strengthening the continuity and stability of the bonding and pressure holding actions, reducing intermediate links, improving work efficiency, reducing the probability of defects, and ensuring the conductivity and protection performance between the product body and the conductive component.

[0049] Optionally, such as Figures 1-2 As shown, in this embodiment, the first driving component 313 is a linear cylinder structure, which can provide a stable up-and-down driving force for the first pressure-holding component 314 and the adsorption component, precisely controlling their descent and ascent strokes and speeds, ensuring that the film to be applied can complete the initial bonding and subsequent pressure holding with appropriate pressure and rhythm after alignment. In other embodiments, the first driving component 313 can also be a linear electric cylinder structure or a linear hydraulic cylinder structure, etc.

[0050] Preferably, such as Figures 1-2As shown, in this embodiment, the first pressing assembly 31 further includes a third limiting block 317. The third limiting block 317 is disposed at both ends of the first slide rail 311 along its extension direction. It can limit the sliding range of the first slider 312 along the first slide rail 311, preventing the first slider 312 from disengaging from the first slide rail 311 due to excessive sliding. This avoids damage to the equipment caused by the first slider 312 and its connected components such as the first pressure holding member 314 and the adsorption member disengaging from the slide rail. At the same time, it ensures that the movement of the film to be applied by the first pressure holding member 314 in the left and right directions is always within the preset stroke, ensuring the accuracy of the alignment between the film to be applied and the target area of ​​the product body. This further improves the safety and reliability of the pressing unit 3 and provides a guarantee for the stable operation of the film application process.

[0051] Preferably, such as Figures 1-2 As shown, in this embodiment, the first film pressing assembly 31 further includes a first support 315 and a first reinforcing rib 316. The first support 315 is mounted on the first slider 312 and extends in the vertical direction. The first driving member 313 is mounted on the top of the first support 315. The first reinforcing rib 316 is connected to both the first slider 312 and the first support 315. The first support 315 enables the stable installation of the first driving member 313. The first reinforcing rib 316 enhances the rigidity of the overall structure, ensuring the stability and accuracy of the first pressure holding member 314 and the adsorption member during movement, alignment, bonding, and pressure holding. This reduces bonding deviations or malfunctions caused by structural instability, further ensuring film bonding quality and work efficiency, while also extending the service life of the equipment.

[0052] Preferably, such as Figures 1-2 As shown, in this embodiment, the film application mechanism also includes a loading seat 4, which is disposed on one side of the pressing unit 3 along the front-back direction. The loading seat 4 is correspondingly disposed with the first pressure holding member 314. The film to be applied is placed on the loading seat 4, and the adsorption member is used to adsorb the film to be applied placed on the loading seat 4. This allows the adsorption member to directly adsorb the film to be applied on the loading seat 4, thereby achieving standardization and fixation of the film picking position. This avoids positional deviations caused by operational differences when manually placing the film to be applied, ensuring that the adsorption member adsorbs accurately and stably each time, reducing problems such as film falling off, shifting, or being damaged due to improper manual handling. At the same time, it eliminates the step of manually transferring the film to be applied to the film picking position, reducing labor costs and human operation errors. This allows the film picking, transfer, and application processes to form a continuous automated process, further improving film application efficiency and application accuracy, and ensuring product consistency.

[0053] Specifically, such as Figures 1-2 As shown, in this embodiment, the feeding seat 4 is disposed on the front side of the film pressing unit 3. In other embodiments, the feeding seat 4 may also be disposed on the rear side of the film pressing unit 3.

[0054] Preferably, such as Figures 1-2 As shown, in this embodiment, the loading seat 4 is provided with at least one positioning protrusion, and the bottom of the first pressure holding member 314 is provided with a positioning hole at the corresponding position. The positioning protrusion is adapted to the positioning hole and can be inserted and engaged, which can achieve precise alignment between the loading seat 4 and the first pressure holding member 314 when the adsorption member adsorbs the film to be applied. This ensures that the adsorption member can accurately align with the film to be applied on the loading seat 4 each time, further improving the accuracy of the adsorption position and avoiding problems such as unstable adsorption or film offset caused by the relative position deviation between the adsorption member and the film to be applied. At the same time, this positioning engagement provides a stable reference for the adsorption action of the adsorption member, enhances the reliability of the film picking process, and makes the subsequent alignment of the film to be applied with the target area of ​​the product body more accurate. This improves the overall film application quality and efficiency, reduces defective products caused by inaccurate positioning, and the positioning protrusions on the loading seat 4 can also limit the position of the film to be applied placed on it. By cooperating with the edge of the film to be applied or the preset structure, it limits the positional deviation of the film to be applied during the placement and waiting for adsorption process, ensuring that the film to be applied is always in the preset precise position on the loading seat 4. This provides a more reliable foundation for the subsequent stable adsorption of the adsorption component, avoiding problems such as adsorption position deviation, weak adsorption, or even adsorption failure caused by the displacement of the film to be applied itself. This further reduces defects in the film application process, ensures the positional accuracy of each stage from film picking to bonding, and thus improves the stability of the overall film application operation and product yield.

[0055] Specifically, such as Figures 1-2As shown, in this embodiment, the pressing unit 3 further includes a second pressing assembly 32. The second pressing assembly 32 includes a second slide rail 321, a second slider 322, a second driving member 323, and a second pressure holding member 324. The second slide rail 321 is mounted on the base 1 and is arranged on the right side of the support unit 2. The second slide rail 321 extends in the front-to-back direction. The second slider 322 is slidably connected to the second slide rail 321 and can slide along the extension direction of the second slide rail 321. The second driving member 323 is mounted on the second slider 322. The second pressure holding member 324 is connected to the output end of the second driving member 323. The second driving member 323 is used to drive the second pressure holding member 324 to move in the up-down direction. The bottom surface of the second pressure holding member 324 is stepped, including a first stepped surface and a second stepped surface arranged sequentially in the height direction. The height of the first stepped surface is lower than that of the second stepped surface. The first step surface can abut against the main body of the product, and the second step surface can abut against the component to be connected. The first pressure holding component 314 is used to hold pressure on the part of the film to be applied covering the component to be connected, and the second pressure holding component 324 is used to hold pressure on the part of the film to be applied covering the main body of the product. It can accurately hold pressure in different areas covered by the film to be applied. The stepped structure adapts to the height difference between the two, ensuring that each part of the film to be applied can be subjected to stable and appropriate pressure, further improving the tightness and stability of the bonding, avoiding the problem of insufficient local pressure or excessive compression caused by different heights in different areas. At the same time, it continues the advantages of bonding and pressure holding integration, without the need for additional fixture conversion, reducing intermediate links. On the basis of ensuring bonding accuracy, conduction efficiency and product protection effect, it further improves the consistency and reliability of film quality, reduces the defect rate and improves the overall operation efficiency.

[0056] Optionally, such as Figures 1-2 As shown, in this embodiment, the second driving member 323 is a linear cylinder structure, which can provide a stable and controllable driving force to the second pressure-holding member 324 in the vertical direction, accurately driving the second pressure-holding member 324 to achieve lifting and lowering movements, ensuring that the second pressure-holding member 324 can accurately contact and press the corresponding area of ​​the film to be applied. In other embodiments, the second driving member 323 can also be a linear electric cylinder structure or a linear hydraulic cylinder structure, etc.

[0057] Preferably, such as Figures 1-2As shown, in this embodiment, the second film pressing assembly 32 further includes a fourth limiting block 327. The fourth limiting block 327 is disposed at both ends of the second slide rail 321 along its extension direction. It can limit the sliding range of the second slider 322 along the second slide rail 321, prevent the second slider 322 from disengaging from the second slide rail 321 due to excessive movement during the back-and-forth sliding process, avoid the second pressure holding member 324 from losing position control due to the second slider 322 disengaging from the slide rail, ensure that the second film pressing assembly 32 is always within the preset effective working range when adjusting the position, ensure that the second pressure holding member 324 can accurately hold pressure on the target area on the product body, and reduce equipment failure or film application deviation caused by slider slippage.

[0058] Preferably, such as Figures 1-2 As shown, in this embodiment, the second pressure film assembly 32 further includes a second support 325 and a second reinforcing rib 326. The second support 325 is mounted on the second slider 322 and extends in the vertical direction. The second driving member 323 is mounted on the top of the second support 325. The second reinforcing rib 326 is connected to both the second slider 322 and the second support 325, providing a stable mounting base for the second driving member 323. The vertical extension of the second support 325 can adapt to the installation requirements of the second driving member 323 driving the second pressure holding member 324 to move up and down. The second reinforcing rib 326 connects the second slider 322 and the second support 325, enhancing the structural strength and stability of their connection. Its advantage is that it can prevent the second support 325 from becoming loose from the second slider 322 due to vibration or shaking caused by the force when the second driving component 323 drives the second pressure holding component 324 to move. This ensures that the second pressure holding component 324 is accurately positioned and stably stressed during up-and-down movement and pressure holding, thereby guaranteeing the pressure holding effect on the upper part of the film of the product body.

[0059] Specifically, such as Figures 1-2 As shown, in this embodiment, the carrier unit 2 includes a carrier seat 21, which is mounted on the base 1. A limiting groove is formed on the carrier seat 21. The product body and the component to be connected are placed in the limiting groove. The inner contour of the limiting groove is adapted to the outer contour of the product body, which can accurately limit the product body and the component to be connected in the groove, so as to achieve stable placement and positioning of the two on the carrier seat 21. The advantage is that it provides a reliable foundation for the subsequent film pressing unit 3 to drive the film to be applied and the target area of ​​the product body to be accurately aligned, avoids the product body and the component to be connected to shift during the film application process, ensures the positional accuracy during the application, and thus ensures the accuracy of the film application and the communication effect between the product body and the component to be connected. At the same time, it reduces the problem of poor application caused by product displacement and improves the stability and efficiency of the overall film application operation.

[0060] Preferably, such as Figures 1-2As shown, in this embodiment, the carrier unit 2 further includes a first limiting block 22. The first limiting block 22 is disposed on the side of the carrier seat 21 away from the pressure film unit 3 in the left-right direction. At the same time, the first limiting block 22 is disposed on the front side of the carrier seat 21, which can further limit the product body and the component to be connected placed in the limiting groove from two different directions, preventing the product body and the component to be connected from shifting due to the pressure of the pressure film unit 3 or other external forces during the film application process. This improves the stability and accuracy of the positioning of the product body and the component to be connected, provides a more reliable guarantee for the accurate alignment and bonding of the film to be applied with the target area of ​​the product body, reduces the bonding deviation caused by product displacement, ensures the film application quality and the conductivity effect between the product body and the component to be connected, and further improves the stability and efficiency of the overall operation. In other embodiments, the first limiting block 22 may be provided only on the side of the carrier 21 away from the pressing unit 3 in the left-right direction, or the first limiting block 22 may be provided only on at least one side of the carrier 21 in the front-back direction, or the first limiting member may also be provided on the side of the carrier 21 away from the pressing unit 3 in the left-right direction, or the first limiting block 22 may be provided on the rear side of the carrier 21, etc.

[0061] Specifically, the main body of the product also extends with a wiring structure, such as... Figures 1-2 As shown, in this embodiment, the film application mechanism also includes a cable limiting unit 5. The cable limiting unit 5 is disposed on one side of the bearing unit 2. The cable limiting unit 5 can abut against the cable structure in the vertical direction, and can limit and fix the cable structure on the product body. This prevents the cable from shifting, lifting or shaking during the film application process due to the movement of the film pressing unit 3, pressure or other external factors, and ensures that the cable structure is always in the preset position. This avoids abnormal cable position affecting the accurate bonding and conductivity between the film to be applied and the product body and the conductive component, further improving the stability and reliability of the overall film application process, and ensuring the final conductivity performance and quality of the product.

[0062] Preferably, such as Figures 1-2 As shown, in this embodiment, the cable limiting unit 5 includes a first connecting rod 51 and a second limiting block 52. One end of the first connecting rod 51 along its extension direction is rotatably connected to the base 1, and the other end of the first connecting rod 51 along its extension direction is connected to the second limiting block 52. The second limiting block 52 can abut against the cable structure. By rotating the first connecting rod 51, the position of the second limiting block 52 can be flexibly adjusted so that it can adapt to the limiting requirements of different specifications of cable structures. While forming a stable abutment and limiting for the cable structure, it is convenient to rotate the connecting rod to make the limiting block avoid the operating space when placing or taking out the product. This not only ensures the stability of the cable position during the film application process to improve the film application and conduction effect, but also enhances the adaptability of the mechanism to different products and the ease of operation, further optimizing the stability and flexibility of the film application process.

[0063] Preferably, such as Figures 1-2 As shown, in this embodiment, the cable limiting unit 5 also includes a third support 53 and a magnetic component. The third support 53 is installed on the front side of the bearing unit 2. The first connecting rod 51 is rotatably connected to the third support 53. Magnetic components are provided at corresponding positions of the first connecting rod 51 and the third support 53. The first connecting rod 51 and the third support 53 can be magnetically connected through the magnetic components. Through the adsorption effect of the magnetic components, the first connecting rod 51 maintains a stable limiting posture when driving the second limiting block 52 to abut against and limit the cable structure. This prevents the limiting from failing due to unexpected rotation caused by external force during the film application process. At the same time, when it is necessary to place or remove the product, the magnetic force can be easily overcome to rotate the first connecting rod 51 and move the second limiting block 52 away. This ensures the reliability of the cable limiting to guarantee the film application and conduction effect, improves the convenience of operation, and also realizes the stable installation of the first connecting rod 51 through the third support 53, further enhancing the structural stability and usage flexibility of the cable limiting unit 5. In other embodiments, the third support 53 may also be located on the rear or left side of the support unit 2.

[0064] This embodiment also provides a mobile phone screen module production equipment. In this embodiment, the mobile phone screen module production equipment includes a main body and a film application mechanism. The film application mechanism is installed on the main body and can realize the adsorption, preliminary application and synchronous pressure holding of the film to be applied, thereby completing the film application operation between the main body of the mobile phone screen module and the component to be connected. This achieves both the connection between the two and the protection of the component. There is no need to change the fixture, which reduces manpower and fixture costs, shortens the operation time and improves efficiency. At the same time, it avoids problems such as the film to be applied falling off, shifting, deviating, wrinkling, being damaged and lifting after pressure holding during the process, ensuring the effectiveness of pressure holding, the accuracy of application and the efficiency of connection.

[0065] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A film-applying mechanism for applying a film to a product body and a component to be connected, wherein the film to be applied is an integral film material covering the product body and the component to be connected, characterized in that, The screen protector application mechanism includes: Base (1); The support unit (2) is mounted on the base (1), the main body of the product is placed on the support unit (2), and the conductive component is placed in the corresponding area on the main body of the product. A film pressing unit (3) is mounted on the base (1) and disposed on the side of the support unit (2). The film pressing unit (3) includes a first pressure holding member (314) mounted on the base (1) for maintaining pressure on the film to be applied. The film pressing unit (3) also includes an adsorption member embedded in the first pressure holding member (314) for adsorbing the film to be applied.

2. The film-applying mechanism according to claim 1, characterized in that, The pressure film unit (3) includes a first pressure film assembly (31), the first pressure film assembly (31) includes the first pressure holding member (314) and the adsorption member, and the first pressure film assembly (31) further includes: The first slide rail (311) is mounted on the base (1) and is arranged on the right side of the support unit (2). The first slide rail (311) extends in the left-right direction. A first slider (312) is slidably connected to a first slide rail (311), and the first slider (312) is capable of sliding along the extending direction of the first slide rail (311). The first driving member (313) is mounted on the first slider (312). The first pressure holding member (314) is connected to the output end of the first driving member (313). The first driving member (313) is used to drive the first pressure holding member (314) to move in the up and down direction. The adsorption member is embedded in the bottom surface of the first pressure holding member (314).

3. The film-applying mechanism according to claim 1, characterized in that, The film application mechanism also includes a loading seat (4), which is disposed on one side of the film pressing unit (3) along the front-back direction. The loading seat (4) is disposed corresponding to the first pressure holding member (314). The film to be applied is placed on the loading seat (4), and the adsorption member is used to adsorb the film to be applied placed on the loading seat (4).

4. The film-applying mechanism according to claim 3, characterized in that, The feeding seat (4) is provided with at least one positioning protrusion, and the bottom of the first pressure holding member (314) is provided with a positioning hole at the corresponding position. The positioning protrusion is adapted to the positioning hole and can be inserted and engaged.

5. The film-applying mechanism according to any one of claims 1-4, characterized in that, The film pressing unit (3) further includes a second film pressing assembly (32), which includes: The second slide rail (321) is mounted on the base (1) and is arranged on the right side of the support unit (2). The second slide rail (321) extends in the front-back direction. The second slider (322) is slidably connected to the second slide rail (321), and the second slider (322) can slide along the extension direction of the second slide rail (321); The second driving member (323) is mounted on the second slider (322); The second pressure holding member (324) is connected to the output end of the second driving member (323), and the second driving member (323) is used to drive the second pressure holding member (324) to move in the up and down direction; The bottom surface of the second pressure-holding member (324) is stepped, including a first stepped surface and a second stepped surface arranged sequentially along the height direction. The height of the first stepped surface is lower than the height of the second stepped surface, and the first stepped surface can abut against the product body, while the second stepped surface can abut against the conductive component. The first pressure-holding member (314) is used to hold pressure on the portion of the film to be applied that covers the conductive component, and the second pressure-holding member (324) is used to hold pressure on the portion of the film to be applied that covers the product body.

6. The film application mechanism according to any one of claims 1-4, characterized in that, The support unit (2) includes a support seat (21), which is mounted on the base (1). A limiting groove is formed on the support seat (21), and the product body and the component to be connected are placed in the limiting groove. The inner contour of the limiting groove is adapted to the outer contour of the product body.

7. The film-applying mechanism according to claim 6, characterized in that, The support unit (2) further includes a first limiting block (22), which is disposed on the side of the support seat (21) away from the pressure film unit (3) in the left-right direction, and / or the first limiting block (22) is disposed on at least one side of the support seat (21) in the front-back direction.

8. The film application mechanism according to any one of claims 1-4, characterized in that, The main body of the product also extends a ribbon cable structure, and the film application mechanism also includes a ribbon cable limiting unit (5). The ribbon cable limiting unit (5) is disposed on one side of the bearing unit (2), and the ribbon cable limiting unit (5) can abut against the ribbon cable structure in the up and down direction.

9. The film-applying mechanism according to claim 8, characterized in that, The cable positioning unit (5) includes: The first link (51) is rotatably connected to the base (1) at one end along its extension direction; The second limiting block (52) is connected to the opposite end of the first connecting rod (51) along its extension direction, and the second limiting block (52) can abut against the cable structure.

10. A mobile phone screen module production equipment, characterized in that, It includes a device body and a film application mechanism as described in any one of claims 1-9, wherein the film application mechanism is mounted on the device body.

Images