Protective film attaching rapid exhaust structure using elastic block
By using a combined structure of elastic blocks and release film parts in the protective film lamination equipment, automatic exhaust during the protective film lamination process is realized, and the problem of time-consuming and labor-intensive exhaustion in the prior art is solved, and installation is improved fast and firm.
Patent Information
- Application Number
- CN202420172433.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-24
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-01-24
AI Technical Summary
The existing protective film bonding technology requires preset high and low temperatures during the exhaust process, which is time-consuming and labor-intensive, and is less practical when some products that cannot be used with high and low temperature differences.
A protective film of elastic block is designed to apply a fast exhaust structure to fit the elastic block. By placing the elastic block in the slot on the film sticker structural member, and pre-pressing and fixing the elastic block using the ear part on the release film part. Use the rebound force of the elastic block to form high and low positions to achieve automatic exhaust.
The device can automatically form high and low positions to achieve self-exhaustration, which is more firm and quick during installation, solving the cumbersome problems of the exhaust process in the prior art.
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Figure CN222496787U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a protective film laminating quick exhaust structure, in particular to a protective film laminating quick exhaust structure utilizing an elastic block, and belongs to the technical field of protective film laminating. Background Art
[0002] With the increasing use of electronic products, the protection of electronic product screens is also crucial during the use of electronic products. Generally, when protecting the screen of an electronic product, a protective film is affixed to the screen surface. When affixing the protective film, an auxiliary film-affixing structural device is generally used to help users stick the protective film on the screen of the electronic product better and more efficiently. When a protective film is affixed to the screen of an electronic product, it can prevent the screen from being scratched or contaminated during use, and can also reduce fingerprints and grease residues, and improve the clarity and appearance of the screen. In short, the protective film bonding structure has a wide range of uses, which can effectively protect various surfaces from damage and extend their service life.
[0003] When using the film-sticking structure device, current products generally pre-set the high and low temperatures first, and then use the high and low temperatures to exhaust the bubbles generated during film sticking. The principle is that high-temperature sticking means that when sticking the film, the protective film and the surface to be stuck are heated to a certain temperature to increase the viscosity between them. This makes it easier for the protective film to stick to the surface and reduces the generation of bubbles and wrinkles. Low-temperature exhaust means that after the protective film is stuck, it is exposed to a low-temperature environment to expand and discharge the gas in the film. However, in this process, it is necessary to select the appropriate temperature and time according to the characteristics of the material to be stuck and the protective film, which is time-consuming and labor-intensive, and affects the efficiency of use. When it comes to some products that cannot use high and low temperature differences, this method is less practical.
[0004] Therefore, there is an urgent need to improve the protective film laminating quick exhaust structure using elastic blocks to solve the above-mentioned problems. Utility Model Content
[0005] The utility model aims to provide a protective film-fitting quick exhaust structure utilizing an elastic block, wherein an elastic block is placed in a groove on a film-fitting structural member, and then the elastic block is pre-pressed and fixed using an ear portion on a release film member; when in use, when the release film member is torn, the elastic block will rebound with the pre-pressed force, thereby forming a high and low position to hold the protective film member, and then its surface contacts the screen of an electronic device, and under the action of the elastic block, the low position can directly contact the electronic device to start exhausting the function; when in use, the device can automatically form a high and low position to achieve self-exhaustion, and is more firm and quick to install.
[0006] In order to achieve the above-mentioned purpose, the main technical scheme adopted by the utility model includes: including a film sticking device structure, on which an upper positioning film part, a protective film part and a release film part are provided, a groove is opened on the film sticking device structure, an elastic block for elastically resisting the protective film part is fixedly connected in the groove, and the elastic block is embedded in one side wall of the film sticking device structure, the upper positioning film part is movably connected to one side wall of the film sticking device structure close to the elastic block, and the side surface of the upper positioning film close to the elastic block is in contact with the elastic block, one side surface of the protective film part is connected to the side surface of the upper positioning film away from the elastic block and in contact with the upper positioning film part, and one side surface of the release film part is connected to the side surface of the protective film part away from the upper positioning film part and in contact with the upper positioning film part.
[0007] Preferably, two side blocks for positioning the film-applying device are fixedly connected to the film-applying device structure, and the side blocks are symmetrically arranged.
[0008] Preferably, two film-holding blocks are respectively fixedly connected to the side walls of the two side stoppers close to the elastic block, and the film-holding blocks are used to position the upper positioning film, the protective film and the release film.
[0009] Preferably, an ear portion is fixedly connected to one side edge of the release film, and the ear portion is adhered to a film applicator structure to press the elastic block.
[0010] Preferably, the side surfaces of the upper positioning film component are used to bond and fix the film applicator structure component and the protective film component respectively.
[0011] Preferably, the release film is used to protect the adhesive layer of the protective film to prevent it from being contaminated or damaged before lamination.
[0012] The utility model has at least the following beneficial effects:
[0013] 1. By placing an elastic block in the slot on the film applicator structure, and then using the ear on the release film to pre-press and fix the elastic block, when the release film is torn off, the elastic block will rebound the pre-pressed force, thereby forming a high and low position to hold the protective film, and then its surface contacts the screen of the electronic device, and under the action of the elastic block, the low position can directly contact the electronic device to start exhaust. When the device is in use, it can automatically form high and low positions to achieve self-exhaustion, and it is more firm and quick to install. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0015] Figure 1 A schematic diagram of the three-dimensional structure of the device provided by the utility model;
[0016] Figure 2 A schematic diagram of the explosion structure provided by the utility model;
[0017] Figure 3 A schematic diagram of the structure of the film applicator provided by the utility model;
[0018] Figure 4 The present invention is a schematic diagram of the release film structure provided by the utility model.
[0019] In the figure, 1, film applicator structure; 100, side stopper; 101, film clamping block; 102, slot; 2, upper retaining film component; 3, protective film component; 4, release film component; 400, ear part; 5, elastic block. DETAILED DESCRIPTION
[0020] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.
[0021] like Figure 1-Figure 4As shown, the protective film bonding quick exhaust structure using elastic blocks provided in this embodiment includes a film sticking device structure 1, on which an upper retaining film member 2, a protective film member 3 and a release film member 4 are provided, and a groove 102 is opened on the film sticking device structure 1, and an elastic block 5 for elastically resisting the protective film member 3 is fixedly connected in the groove 102, and the elastic block 5 is embedded in a side wall of one side of the film sticking device structure 1. When in use, the elastic block 5 is usually used to provide pressure and buffer to ensure that the protective film member 3 is tightly fitted with the surface to be bonded and reduce the generation of bubbles and wrinkles. The working principle of the elastic block is based on its Due to the characteristics of the elastic material, the thickness of the elastic block 5 is higher than the depth of the groove 102 on the film applicator structure 1, which will bulge the surface of the film applicator. In the initial state, the elastic block 5 is pre-pressed in the groove 102 and is flush with the surface of the film applicator structure 1. The upper positioning film 2 is movably connected to the side wall of the film applicator structure 1 close to the elastic block 5, and the side surface of the upper positioning film close to the elastic block 5 is in contact with the elastic block 5. The main function of the upper positioning film 2 is to position and fix the protective film 3 when the protective film 3 is fitted, so as to ensure that the protective film 3 can be accurately fitted on the surface to be fitted. The upper retaining film 2 usually has a certain viscosity, and can temporarily fix the protective film 3 on the surface to be bonded to avoid movement or deviation during the bonding process. One side of the protective film 3 is connected to the side of the upper retaining film away from the elastic block 5 and contacts the upper retaining film. One side of the release film 4 is connected to the side of the protective film 3 away from the upper retaining film 2 and contacts the upper retaining film 2. The release film 4 is a thin film with low viscosity or no viscosity, which can be easily peeled off from the adhesive layer of the protective film 3. During the bonding process of the protective film 3, the release film 4 is usually attached to the back of the adhesive layer of the protective film 3 to protect the adhesive layer from contamination or damage.
[0022] Align the screen of the electronic product to be pasted with the film on the side wall of the film applicator structure 1 close to the elastic block 5, and tear off the release film 4 from the front of the protective film 3. When tearing off the release film 4, the squeezed elastic block 5 rebounds after losing the restraint of the ear part 400. This deformation will generate an outward elastic force to push the protective film 3 to the surface to be adhered. Through the elastic rebound principle of the elastic block 5, the protective film 3 is lifted up by the force rebounding from the pre-pressing to the releasing of the pressing force to form a height difference. The low position can directly contact the electronic device to start the exhaust function, so that the air between the protective film 3 and the surface of the electronic product screen is discharged to form a tight fit. Then the electronic product is removed from the film applicator structure 1. Under the action of the upper retaining film 2, the protective film 3 is removed together with the electronic product, and the upper retaining film 2 is left on the film applicator structure 1. At this time, the film application of the electronic product screen is completed.
[0023] Further, such as Figure 2 as well as Figure 3 As shown, an ear portion 400 is fixedly connected to one side edge of the release film 4, and the ear portion 400 is bonded to the film applicator structure 1 to press the elastic block 5. The side surfaces of the upper retaining film 2 are respectively used to bond and fix the film applicator structure 1 and the protective film 3. The release film 4 is used to protect the adhesive layer of the protective film 3 to prevent it from being contaminated or damaged before bonding. The function of the ear portion 400 is that the adhesive layer on its surface will bond to the film applicator structure 1 in the initial state, so that the elastic block 5 is pre-pressed in the slot 102 and flush with the surface of the film applicator structure 1.
[0024] Furthermore, Figure 2 as well as Figure 3 As shown, two side blocks 100 for positioning the film-applied device are fixedly connected to the film-applied structure 1, and the side blocks 100 are symmetrically arranged. Two film clamping blocks 101 are respectively fixedly connected to the side walls of the two side blocks 100 close to the elastic block 5. The film clamping blocks 101 are used to position the upper retaining film 2, the protective film 3 and the release film 4. The two side blocks 100 facilitate easier clamping and positioning of the electronic product screen when docking with the protective film 3. The function of the film clamping blocks 101 is to make it easier to place the upper retaining film 2, the protective film 3 and the release film 4 in their initial state, and to prevent horizontal position deviation when they are stationary and not in use.
[0025] like Figure 1-Figure 4 As shown, the principle of the protective film laminating quick exhaust structure using elastic blocks provided in this embodiment is as follows: when in use, align the screen of the electronic product to be laminarized with the side wall of the film laminator structure 1 close to the elastic block 5, or align the device with the screen of the electronic product, and tear off the release film 4 from the front of the protective film 3. When tearing off the release film 4, the squeezed elastic block 5 rebounds after losing the restraint of the ear part 400. This deformation will generate an outward elastic force, pushing the protective film 3 to the surface to be laminarized, and through the elastic block 5 Based on the elastic rebound principle, the force rebounding from the pre-pressing to the releasing of the pressing force lifts up the protective film 3 to form a height difference. The low position can directly contact the electronic equipment to start the exhaust function, so that the air between the protective film 3 and the surface of the electronic product screen is discharged to form a tight fit. Then the electronic product is removed from the film applicator structure 1. Under the action of the upper retaining film 2, the protective film 3 is removed together with the electronic product, and the upper retaining film 2 is left on the film applicator structure 1. At this time, the screen of the electronic product is filmed.
[0026] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.
[0027] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.
[0028] The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.
Claims
1. A protective film-bonded quick exhaust structure using an elastic block, comprising a film-bonding structure (1), characterized in that: The film sticking device structural component (1) is provided with an upper retaining film component (2), a protective film component (3) and a release film component (4); a slot (102) is provided on the film sticking device structural component (1); an elastic block (5) for elastically resisting the protective film component (3) is fixedly connected in the slot (102); and the elastic block (5) is embedded in a side wall of the film sticking device structural component (1); the upper retaining film component (2) is movably connected to the film sticking device structural component (1) near the protective film component (3); On one side wall of the elastic block (5), the side surface of the upper retaining film close to the elastic block (5) is in contact with the elastic block (5), one side surface of the protective film component (3) is connected to the side surface of the upper retaining film away from the elastic block (5) and is in contact with the upper retaining film component (2), and one side surface of the release film component (4) is connected to the side surface of the protective film component (3) away from the upper retaining film component (2) and is in contact with the upper retaining film component (2).
2. A protective film-bonded quick exhaust structure using an elastic block according to claim 1, characterized in that: Two side blocks (100) for positioning the film-applying device are fixedly connected to the film-applying device structure (1), and the side blocks (100) are symmetrically arranged.
3. The protective film-bonded quick exhaust structure using elastic blocks according to claim 2, characterized in that: Two side blocking members (100) are respectively fixedly connected to the side walls on one side close to the elastic block (5), and the film blocking blocks (101) are used to position the upper positioning film member (2), the protective film member (3) and the release film member (4).
4. The protective film laminating quick exhaust structure using elastic blocks according to claim 1, characterized in that: An ear portion (400) is fixedly connected to one side edge of the release film (4), and the ear portion (400) is bonded to the film applicator structure (1) and is used to press the elastic block (5).
5. The protective film laminating quick exhaust structure using elastic blocks according to claim 1, characterized in that: The side surfaces of the upper positioning film component (2) are used to bond and fix the film applicator structure component (1) and the protective film component (3) respectively.
6. The protective film-bonded quick exhaust structure using elastic blocks according to claim 1, characterized in that: The release film (4) is used to protect the adhesive layer of the protective film (3) to prevent it from being contaminated or damaged before lamination.