WO2023213110A1 - 一种电子产品表面贴膜的膜纸组件及贴膜器 - Google Patents

一种电子产品表面贴膜的膜纸组件及贴膜器 Download PDF

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Publication number
WO2023213110A1
WO2023213110A1 PCT/CN2023/076897 CN2023076897W WO2023213110A1 WO 2023213110 A1 WO2023213110 A1 WO 2023213110A1 CN 2023076897 W CN2023076897 W CN 2023076897W WO 2023213110 A1 WO2023213110 A1 WO 2023213110A1
Authority
WO
WIPO (PCT)
Prior art keywords
film
upper cover
frame
electronic product
main
Prior art date
Application number
PCT/CN2023/076897
Other languages
English (en)
French (fr)
Inventor
熊强
Original Assignee
深圳爱梦科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳爱梦科技有限公司 filed Critical 深圳爱梦科技有限公司
Priority to PCT/CN2023/076897 priority Critical patent/WO2023213110A1/zh
Publication of WO2023213110A1 publication Critical patent/WO2023213110A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B33/00—Packaging articles by applying removable, e.g. strippable, coatings
    • B65B33/02—Packaging small articles, e.g. spare parts for machines or engines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B67/00—Apparatus or devices facilitating manual packaging operations; Sack holders
    • B65B67/08—Wrapping of articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/02—Wrappers or flexible covers
    • B65D65/10—Wrappers or flexible covers rectangular
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/40—Applications of laminates for particular packaging purposes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3888—Arrangements for carrying or protecting transceivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets

Definitions

  • the utility model belongs to the technical field of consumer electronic product accessories, and specifically relates to a film-paper component for applying film on the surface of electronic products and a film applicator.
  • films and stickers are often used.
  • manually applying films or stickers is a very troublesome thing for ordinary people.
  • Films and stickers often end up being scrapped.
  • people who do not apply film often will have lower film application efficiency.
  • the purpose of this utility model is to provide a film-paper assembly and a film-applying device for applying films on the surface of electronic products.
  • the film-paper assembly is convenient and quick to apply film, and can be accurately and quickly positioned with the film-applying device.
  • the film-applying device can be used with electronic products that need to be filmed. Quickly position, and finally achieve accurate and rapid positioning of film components and electronic products that need to be filmed, which improves the efficiency of surface film application for electronic products.
  • the film application is accurate, the film application success rate is high, the operation is simple, and no training is required.
  • a film-paper component with a film attached to the surface of an electronic product includes a connection film, a main film and a release film that are pasted sequentially from top to bottom.
  • the release film is adapted to the size of the main film.
  • the connection film It is in the shape of a strip.
  • the lower surface of the connecting film is provided with an adhesive layer. Both ends of the connecting film are respectively provided with adhesive portions extending outward from the main film. The adhesive portions are used to adhere the film-paper assembly to the film applicator. superior.
  • the main film is a transparent protective film, a decorative film with a pattern layer, a diamond sticker or a 3D sticker.
  • the utility model also discloses a film applicator, which is suitable for the above film and paper assembly.
  • the film applicator includes an upper cover part and a frame part.
  • a film scraping opening is provided in the center of the upper cover part, and the frame part is arranged on the upper cover part.
  • the bottom surface extends downward around the squeegee opening, and an accommodation cavity is formed between the bottom surface of the upper cover and the inner wall of the frame.
  • the accommodation cavity is adapted to the outer contour of the electronic product; the top surface of the upper cover is flat, so Positioning grooves are provided on the top surface of the upper cover on opposite sides of the film squeegee opening, and the two sticking parts are adhered to the corresponding positioning grooves.
  • the release film is adapted to the size of the film squeegee opening.
  • the positioning groove is recessed downward along the top surface of the upper cover, the length direction of the two positioning grooves is parallel to the top surface of the upper cover and penetrates through the upper cover respectively, and the width of the positioning groove is equal to The width of the corresponding sticking parts is adapted; at least one of the two sticking parts protrudes from the corresponding positioning groove.
  • the upper cover is circular, the depth of the accommodation cavity is slightly smaller than the height of the electronic product, the film applicator is provided with a truncated extraction notch in the circumferential direction, and the base film is provided with There is a traction part extending outward and corresponding to the extraction notch, and the traction part is used to separate the release film.
  • the upper cover part is rectangular, the upper cover parts on opposite sides of the film scraping port are provided with outwardly extending lug platforms, and the positioning groove transversely penetrates the upper part where the lug platforms are located.
  • Cover part the depth of the accommodation cavity is slightly larger than the height of the electronic product, the lower edge of the frame part is provided with an inwardly protruding snap edge along the circumferential direction, and the frame part on the adjacent side of the lug platform is provided with an opening.
  • the film tearing groove is downward, and a charging hole gap is provided on the frame part.
  • the upper cover part is oval-shaped, the upper cover parts on opposite sides of the film scraping port are provided with outwardly extending lug platforms, and the positioning groove transversely penetrates where the lug platforms are located.
  • the upper cover part, the depth of the accommodation cavity is slightly larger than the thickness of the electronic product, the lower edge of the frame part is provided with an inwardly protruding snap edge along the circumferential direction, and the frame part on the adjacent side of the lug platform is provided with There is a tear-off groove with a downward opening, and a charging hole gap, a button gap and a connecting rod gap are provided on the frame.
  • the upper cover part is rectangular, the upper cover parts on opposite sides of the film scraping port are provided with outwardly extending lug platforms, and the positioning groove transversely penetrates the upper part where the lug platforms are located.
  • Cover part the frame part includes an outer frame and an inner frame located on the bottom surface of the upper cover part, the outer frame surrounds the edge of the upper cover part, the inner frame surrounds and is close to the edge of the squeegee opening, the inner wall of the inner frame and the upper
  • the bottom surface of the cover forms an accommodation cavity.
  • the depth of the accommodation cavity is slightly greater than the height of the electronic product.
  • the lower edge of the inner frame forms an inwardly protruding buckle edge along the circumferential direction.
  • the inner frame is provided with a charging hole gap and Notched keys.
  • the height of the inner frame is greater than the height of the outer frame, and a plurality of skeletons are connected between the inner frame part and the outer frame part, and the plurality of skeletons are distributed along the circumferential direction of the frame part.
  • the utility model has the following beneficial effects:
  • the film-paper component of the utility model for surface-coating electronic products includes a film-paper component which includes a connecting film, a main film and a release film that are pasted sequentially from top to bottom.
  • the lower surface of the connecting film is provided with an adhesive layer, and both ends of the connecting film are provided with There is an adhesive part that extends outward from the main film.
  • the utility model can accurately position the film-paper component and the electronic product where the film needs to be pasted.
  • the outer contour structure of the electronic product is adapted to the accommodation cavity of the film-applicator, and the main film Fit it to the electronic product, and then gently scrape the main film at the squeegee opening a few times to achieve the bonding operation between the main film and the electronic product.
  • This film applicator can accurately and quickly apply films to electronic products.
  • the success rate of one-time film application is high. It is especially suitable for film application on consumer electronics products with irregular surface structures.
  • the film applicator adopts an integrated injection molding process and has low production costs.
  • Figure 1 is a schematic structural diagram of the membrane paper assembly of the present utility model
  • Figure 2 is a schematic diagram of the exploded structure of the membrane-paper assembly of the present invention.
  • Figure 3 is a schematic structural diagram of a film applicator according to an embodiment of the present utility model
  • Figure 4 is a schematic structural diagram of the back of the film applicator according to Embodiment 1 of the present utility model
  • Figure 5 is a schematic structural diagram of the film-paper component pasted on the film applicator according to Embodiment 1 of the present invention.
  • Figure 6 is a schematic structural diagram of a film applicator according to Embodiment 2 of the present utility model
  • Figure 7 is a schematic structural diagram of the back of the film applicator according to Embodiment 2 of the present invention.
  • Figure 8 is a schematic structural diagram of the film-paper component pasted on the film applicator in Embodiment 3 of the present invention.
  • Figure 9 is a top view of the film applicator according to the third embodiment of the present utility model.
  • Figure 10 is a schematic diagram of the back structure of the film applicator according to the third embodiment of the present invention.
  • Figure 11 is a schematic structural diagram of the film-paper component pasted on the film applicator in Embodiment 3 of the present invention.
  • Figure 12 is a top view of the film applicator according to the fourth embodiment of the present utility model.
  • Figure 13 is a schematic structural diagram of the back of the film applicator according to the fourth embodiment of the present utility model
  • Figure 14 is a schematic structural diagram of the film-paper component pasted on the film applicator in Embodiment 4 of the present invention.
  • the present utility model is a film-paper assembly for surface-mounted electronic products.
  • the film-paper assembly 1 includes a connecting film 11, a main film 12 and a release film 13 that are pasted sequentially from top to bottom.
  • the release film 13 is adapted to the size of the main film 12.
  • the connecting film 11 is in the shape of a strip.
  • the lower surface of the connecting film 11 is provided with an adhesive layer. Both ends of the connecting film 11 are respectively provided with adhesive portions 111 extending outward from the main film 12.
  • the part 111 is used for pasting the film assembly 1 on the film applicator 2 .
  • the main film of this utility model can be a transparent protective film, a decorative film with a pattern layer, a diamond sticker or a 3D sticker.
  • a base film 14 for protecting the main film 12 is provided between the connecting film 11 and the main film 12.
  • the base film 14 and The main films 12 can be connected by electrostatic adsorption, or an adhesive layer can be coated on the lower surface of the base film 14.
  • the adhesive layer on the lower surface of the base film 14 is adhered to the upper surface of the main film 12, and the adhesive layer of the connecting film 11 can be connected.
  • the adhesive layer is connected to the upper surface of the base film 14 .
  • the base film 14 can be a UV transfer sticker, a TPU (Thermoplastic polyurethanes) film or other types of transparent stickers, and the lower surface of the base film 14 can be coated with an adhesive layer or a glossy surface.
  • the main film 12 is a transparent protective film, a decorative film with a pattern layer or a diamond sticker
  • the lower surface of the base film 14 can be a smooth surface, and the base film 14 and the main film 12 can be adsorbed through static electricity; if the main film 12 is 3D When pasting, an adhesive layer can be coated on the lower surface of the base film 14, and the base film 14 can be pasted on the surface through the adhesive layer and the 3D pasting.
  • the lower surface of the connecting film 11 is coated with an adhesive layer
  • the lower surface of the main film 12 is coated with an adhesive layer
  • the upper surface of the main film 12 is not coated with an adhesive layer
  • both sides of the release film 13 are not coated with an adhesive layer; when there is no
  • the adhesive layer on the lower surface of the connecting film 11 is bonded to the upper surface of the main film 12
  • the upper surface of the release film 13 is bonded to the adhesive layer on the lower surface of the main film 12 .
  • the pattern layer can be set into cartoons, animals, flowers and other patterns to meet the needs of different people. Users can choose the main film 12 with different patterns according to their own needs.
  • the film application process is to paste the main film 12 on the electronic product to enhance the appearance of the electronic product or protect the appearance of the electronic product to meet the needs of modern young people pursuing fashion and personalized design.
  • the decorative film on the pattern layer can also prevent electronic products from being scratched.
  • the main film 12 occupies less space than the area where the electronic product needs to be filmed.
  • the connecting film 11 is pasted on the upper surface of the base film 14
  • the base film 14 is pasted on the upper surface of the main film 12
  • the bottom of the main film 12 is coated Covering with an adhesive layer, this adhesive layer can better protect the adhesive layer on the lower surface of the main film 12 by being pasted with the release film 13. If it is left to be contaminated by dust, it will lose its stickiness.
  • the release film 13 needs to be removed, and an adhesive layer is applied under the main film 12 to stick to the surface of the electronic product; after the main film 12 and the electronic product are pasted, the film 11 is connected by pulling The pasting part 111 on the electronic product separates the base film 14 from the main film 12 to complete the film sticking work of pasting the main film 12 on the electronic product.
  • the present utility model also includes a film applicator 2, which is suitable for the film-paper assembly 1 mentioned above.
  • the electronic product that needs to be filmed is a disk-shaped electronic product
  • the main film 12 is a decorative film with a pattern layer, a diamond sticker or a 3D sticker.
  • the film applicator 2 includes an upper cover part 21 and a frame part 22.
  • the upper cover part 21 is circular.
  • the upper cover part 21 and the frame part 22 are integrally formed.
  • a scraping opening 3 is provided in the center of the upper cover part 21.
  • the frame part 22 is arranged on the upper cover.
  • the bottom surface of the upper cover portion 21 extends downward around the squeegee opening 3.
  • An accommodating cavity 4 is formed between the bottom surface of the upper cover portion 21 and the inner wall of the frame portion 22.
  • the accommodating cavity 4 matches the outer contour of the electronic product; the top surface of the upper cover portion 21 is flat. Positioning grooves 211 are provided on the top surface of the upper cover 21 on opposite sides of the squeegee opening 3. The two sticking parts 111 are pasted with the corresponding positioning grooves 211.
  • the release film 13 and the squeegee opening 3 are arranged oppositely and have matching sizes.
  • the shape of the film scraping opening 3 may be square, rectangular or oval, or may be other shapes.
  • the positioning grooves 211 are recessed downward along the top surface of the upper cover part 21 .
  • the length direction of the two positioning grooves 211 is parallel to the top surface of the upper cover part 21 and penetrates the upper cover part 21 respectively.
  • the width of the positioning grooves 211 is suitable for the width of the corresponding adhesive part 111 . match.
  • At least one of the two sticking parts 111 protrudes from the corresponding positioning groove 211 .
  • the connecting film 11 can be easily pulled, ensuring that the base film 14 can be separated from the main film 12 conveniently and quickly.
  • the depth of the accommodation cavity 4 is slightly smaller than the height of the electronic product.
  • the film applicator 2 is provided with a truncated pull-out notch 5 in the circumferential direction.
  • the base film 14 is provided with a pull-out notch 5 that extends outward and corresponds to the pull-out notch 5.
  • the traction part 141 is used to separate the release film 13.
  • the depth of the accommodating cavity 4 is slightly smaller than the height of the electronic product. In this way, when using the film applicator 2 to apply film, the bottom surface of the electronic product can abut against the operating table, so that the top surface of the electronic product is in contact with the top surface of the accommodating cavity 4 The position-resisting position prevents the electronic product from hanging in the air in the accommodation cavity 4 and ensures that the parts of the electronic product that need to be filmed are closer to the main film 12 .
  • the top of the accommodation cavity 4 is provided with a curved structure 41, that is, there is a curved structure 41 between the bottom surface of the upper cover 21 and the inner wall of the frame 22.
  • the curved structure 41 matches the curved surface of the outer contour edge of the electronic product to ensure that the electronic product and the film applicator 2Better positioning.
  • the frame part 22 of this embodiment is annular. In order to save material, a plurality of weight-reducing grooves with downward openings can be provided in the circumferential direction of the frame part 22. As long as the inner wall of the frame part 22 matches the outer contour of the electronic product, The purpose of positioning the electronic product by the frame part 22 is achieved, and the bottom surface of the upper cover part 21 located at the accommodation cavity 4 can limit the upper surface edge of the electronic product.
  • the extraction notch 5 cuts off the upper cover part 21 and the frame part 22 in the circumferential direction.
  • the pulling part 141 is set at the extraction notch 5, and one hand can pull out the notch from the outside. 5. Touch the edge of the release film 13, and gently pull the traction part 141 with the other hand to create a gap between the base film 14 and the release film 13, so as to facilitate pulling the release film 13 and realize the separation between the release film 13 and the main film 12. of quick separation.
  • the film application process of the utility model paper assembly 1 and film applicator 2 is as follows:
  • the pasting part 111 and the positioning groove 211 need to be kept in a tight state after being pasted, so that the film-paper component 1 becomes a flat surface.
  • the separation operation of the release film 13 from the base film 14 and the main film 12 may also be performed before the pasting part 111 is pasted on the positioning groove 211 .
  • the side of the electronic product that needs to be filmed is opposite to the main film 12, and the electronic product is embedded in the containing cavity 4, and the base film 14 located at the film scraping opening 3 is scraped back and forth by hand or a scraper, so that the base film 14 below the base film 14
  • the main film 12 is bonded to the electronic product, and the adhesive layer on the lower surface of the main film 12 and the electronic product are firmly adhered together under the action of scraping and pressure.
  • the pasting part 111 is pulled to separate the connecting film 11 and the base film 14 from the main film 12, thereby completing the accurate and fast film pasting operation of the entire electronic product.
  • the electronic product that needs to be filmed is cube-shaped, such as a Bluetooth headset charging case, and the main film 12 is a decorative film with a pattern layer, a diamond sticker, or a 3D sticker.
  • the upper cover part 21 of the film applicator 2 is rectangular, and the frame part 22 is provided at the bottom edge of the upper cover part 21.
  • the frame part 22 and the upper cover part 21 are an integral structure.
  • the upper cover part 21 on opposite sides of the film scraping port 3 is provided with
  • the lug platform 212 extends outward, and the positioning groove 211 transversely penetrates the upper cover 21 where the lug platform 212 is located.
  • the depth of the accommodation cavity 4 is slightly larger than the height of the electronic product.
  • the bottom end of the frame part 22 can extend 1-2 mm from the bottom of the Bluetooth headset charging compartment.
  • the lower edge of the frame part 22 is provided with an inwardly protruding snap edge 221 along the circumferential direction.
  • the Bluetooth headset charging compartment is pushed in from the opening of the accommodation cavity 4 , after the Bluetooth headset charging compartment opens the buckle edge 221 and inserts it into the accommodation cavity 4, the buckle edge 221 is buckled at the bottom of the Bluetooth headset charging compartment under the action of elasticity, and the buckle edge 221 can make the Bluetooth headset charging compartment snap. Tightly in the containing cavity 4.
  • the top of the accommodation cavity 4 is provided with a curved structure, that is, there is a curved structure 41 between the bottom surface of the upper cover 21 and the inner wall of the frame 22.
  • the curved structure 41 matches the curved edge of the Bluetooth headset charging compartment; the lug platform 212 is adjacent
  • the frame part 22 on one side is provided with a tear-off groove 6 that opens downward. Through the tear-off groove 6, the hand can easily reach into the accommodation cavity 4 and touch the edge of the release film 13, which is convenient for the release film 13.
  • Separation work from the main film 12; the frame part 22 is provided with a charging hole notch 222.
  • the charging hole notch 222 can ensure that the Bluetooth headset charging compartment can perform the film sticking operation normally when charging.
  • the position of the charging hole notch 222 can be determined according to different models. Bluetooth headset charging compartment to set accordingly.
  • a plurality of grooves 213 are provided on the top surface of the upper cover 21 along the circumferential direction.
  • the grooves 213 are provided around the outside of the film scraping opening 3.
  • the grooves 213 can avoid the molding process caused by the wall thickness of the frame part 22 being too thick. It can also be used as a weight-reducing hole to reduce the weight of the film applicator 2; it can also play a certain role in beautiful decoration.
  • Embodiment 2 The specific film application process of Embodiment 2 is the same as that of Embodiment 1.
  • the electronic product that needs to be filmed is in the shape of an ellipsoid, such as a large headset, and the main film 12 is a decorative film with a pattern layer, a diamond sticker, or a 3D sticker.
  • the upper cover part 21 of the film applicator 2 is oval, and the frame part 22 is provided at the bottom edge of the upper cover part 21.
  • the frame part 22 and the upper cover part 21 are an integral structure, and the upper cover part 21 on the opposite sides of the film scraping port 3 is provided with There is an outwardly extending lug platform 212, and the positioning groove 211 transversely penetrates the upper cover 21 where the lug platform 212 is located.
  • the accommodating cavity 4 is used to accommodate the entire left (right) large headset, and the depth of the accommodating cavity 4 is slightly larger than
  • the height of the large headphone is 1-2mm, and the lower edge of the frame 22 is provided with an inwardly protruding buckle edge 221 along the circumferential direction. Push the large headphone through the opening of the accommodation cavity 4, and the large headphone will snap into place. After the edge 221 is stretched and embedded in the accommodation cavity 4, the buckle edge 221 is buckled at the bottom of the large headphone under the action of elasticity. The buckle edge 221 can lock the large headphone in the accommodation cavity 4. .
  • the frame on the adjacent side of the lug platform 212 is provided with a tear-off groove 6 that opens downward.
  • the tear-off groove 6 Through the tear-off groove 6, the hand can easily extend into the accommodation cavity 4 and touch the edge of the release film 13. It facilitates the separation of the release film 13 and the main film 12;
  • the frame part 22 is provided with a charging hole gap 222, a button gap 223 and a connecting rod gap 224;
  • the charging hole gap 222 can ensure that the left (right) large headset is charging
  • the film can be applied normally even when the button gap 223 and the connecting rod gap 224 can ensure that the left and right large headphones can be better placed in the accommodation cavity 4 .
  • the positions of the charging hole notch 222, the button notch 223 and the connecting rod notch 224 can be set accordingly according to different models of large headphones.
  • the top surface of the upper cover 21 is provided with an annular groove 213 along the circumferential direction.
  • the groove 213 is provided around the outside of the scraping opening 3.
  • the groove 213 can avoid molding caused by the wall thickness of the frame part 22 being too thick. shrinkage problem during the process; it can also be used as a weight reduction hole to reduce the weight of the film applicator 2.
  • Embodiment 3 The specific film application process of Embodiment 3 is the same as Embodiment 1.
  • the electronic products that need to be filmed are flat and three-dimensional, such as mobile phones, tablets, etc.
  • the main film 12 is a transparent protective film.
  • the upper cover part 21 of the film applicator 2 is rectangular, and the frame part 22 is provided at the bottom of the upper cover part 21.
  • the frame part 22 and the upper cover part 21 are an integral structure; the upper cover part 21 on opposite sides of the film scraping port 3 is provided with a
  • the lug platform 212 extends outward, and the positioning groove 211 transversely penetrates the upper cover portion 21 where the lug platform 212 is located.
  • the frame part 22 is easily deformed during molding and injection molding when the mobile phone or tablet is filmed. Therefore, the frame part 22 adopts a double frame structure with an outer frame 22a and an inner frame 22b.
  • the frame part 22 includes an outer frame 22a and an inner frame 22b.
  • the outer frame 22a surrounds the edge of the upper cover part 21, and the inner frame 22b surrounds and is close to the edge of the squeegee opening 3.
  • the inner wall of the inner frame 22b and the bottom surface of the upper cover part 21 form an accommodation cavity 4.
  • the depth of the accommodation cavity 4 is slightly larger than the thickness of the mobile phone or tablet by 1-2 mm.
  • the lower edge of the inner frame 22b forms an inwardly protruding snap edge 221 along the circumferential direction.
  • the inner frame 22b is provided with a charging hole gap 222 and a button gap 223.
  • the accommodating cavity 4 is used to place a mobile phone or tablet to realize the positioning between the film applicator 2 and the mobile phone or tablet; the outer frame 22a is used to decorate and reinforce the appearance of the film applicator 2, so the outer frame 22a can be set in a variety of shapes, and the inner frame The height of 22b is greater than the height of outer frame 22a.
  • the positioning process of the mobile phone or tablet and the film applicator 2 first push the mobile phone or tablet from the opening of the accommodating cavity 4 to the accommodating cavity 4.
  • the mobile phone or tablet will push the buckle edge 221.
  • the buckle edge 221 will be opened and embedded into the accommodation cavity. 4, the top surface of the mobile phone or tablet and the bottom surface of the upper cover 21 abut against the limit, and the snap edge 221 is buckled at the bottom of the lower surface of the mobile phone or tablet under the action of elasticity.
  • the snap edge 221 can lock the mobile phone or tablet.
  • the film applicator 2 can accurately position the mobile phone or tablet; the inner frame 22b is provided with a charging hole gap 222 and a button gap 223, which can ensure that the mobile phone or tablet can operate normally when charging; the charging hole
  • the positions of the notch 222 and the key notch 223 can be set accordingly according to different models of mobile phones or tablets.
  • a plurality of skeletons 225 are connected between the inner frame part 22b and the outer frame part 22a.
  • the plurality of skeletons 225 are connected along the periphery of the frame part 22. direction distribution.
  • a plurality of supporting frames 225 are provided between the inner frame part 22b and the outer frame part 22a, which improves the force strength of the frame part 22 and avoids deformation of the film applicator 2 during use.
  • the outer shape of the frame 225 can be rectangular, rhombus, circular, etc., as long as the inner frame part 22b and the outer frame part 22a can be connected and fixed together.
  • Embodiment 4 The specific film application process of Embodiment 4 is the same as that of Embodiment 1.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Laminated Bodies (AREA)

Abstract

一种电子产品表面贴膜的膜纸组件和贴膜器，膜纸组件包括从上至下依次粘贴的连接膜（11）、主膜（12）和离型膜（13），连接膜呈条状且下表面设有胶黏层，连接膜的两端分别设有向外延伸出主膜的粘贴部（111），粘贴部用于将膜纸组件粘贴在贴膜器（2）上；贴膜器包括上盖部（21）和边框部（22），上盖部中央开设刮膜口（3），上盖部底面与边框部内壁之间形成容纳腔（4），容纳腔与电子产品的外轮廓适配；上盖部顶面为平面，刮膜口相对两侧的上盖部顶面设有定位槽（211），两个粘贴部与相应的定位槽粘贴，主膜与刮膜口适配。该贴膜器贴膜准确，贴膜成功率高，操作简便。

Description

一种电子产品表面贴膜的膜纸组件及贴膜器 技术领域
本实用新型属于消费电子产品配件技术领域，具体涉及一种电子产品表面贴膜的膜纸组件及贴膜器。
 背景技术
随着科技和经济的发展，人们的生活水平日益提高，各个方面的需求也是越来越多样化，简单、便捷的方式来提高生活品质是人们的追求。随着手机、平板、耳机等消费性电子设备越来越普及，对于这些电子产品的的屏幕、后盖或者外壳粘贴带有各种图案的装饰层成为越来越多年轻的追求，尤其是一些个性化订制的DIY装饰。   
现在技术中，在进行消费电子产品表面贴膜时，很多应用到贴膜、贴纸，但是手动贴膜或贴纸对于普通人来说是一件很麻烦的事情，常常出现膜贴偏报废的情况发生，对于经验不足，不常贴膜的人其贴膜效率较低。
 实用新型内容
本实用新型的目的在于提供一种电子产品表面贴膜的膜纸组件及贴膜器，该膜纸组件贴膜方便快捷，并能与贴膜器进行准确、快速定位，该贴膜器能够与需要贴膜的电子产品进行快速定位，最终实现膜纸组件与电子产品需要贴膜部位的准确、快速定位，提高了电子产品表面贴膜的效率，贴膜准确，贴膜成功率高，操作简便，无需培训。
实用新型的上述目的是通过以下技术方案得以实现的：
一种电子产品表面贴膜的膜纸组件，所述膜纸组件包括从上至下依次粘贴的连接膜、主膜和离型膜，所述离型膜与主膜大小适配，所述连接膜呈条状，所述连接膜下表面设有胶黏层，所述连接膜的两端分别设有向外延伸出主膜的粘贴部，所述粘贴部用于将膜纸组件粘贴在贴膜器上。
上述的膜纸组件，其中，所述主膜为透明的防护膜、带有图案层的装饰膜、钻石贴纸或3D贴。
上述的膜纸组件，其中，所述连接膜与主膜之间设有用于保护主膜的基层膜，所述基层膜与主膜之间静电吸附，所述连接膜与基层膜通过胶黏层连接。
本实用新型还公开了一种贴膜器，适用于上述膜纸组件，所述贴膜器包括上盖部和边框部，所述上盖部中央开设刮膜口，所述边框部设置在上盖部底面并环绕刮膜口向下延伸，所述上盖部底面与边框部内壁之间形成容纳腔，所述容纳腔与电子产品的外轮廓适配；所述上盖部顶面为平面，所述刮膜口相对两侧的上盖部顶面设有定位槽，两个所述粘贴部与相应的定位槽粘贴，所述离型膜与刮膜口大小适配。
上述的贴膜器，其中，所述定位槽沿上盖部顶面向下凹陷，两个所述定位槽的长度方向与上盖部顶面平行并分别贯穿上盖部，所述定位槽的宽度与相应粘贴部的宽度适配；两个所述粘贴部至少有一个伸出相应的定位槽。
上述的贴膜器，其中，所述上盖部呈圆形，所述容纳腔的深度略小于电子产品的高度，所述贴膜器的周向开设有截断的引拔缺口，所述基层膜上设有向外延伸并与引拔缺口相对应的牵引部，所述牵引部用于分离离型膜。
上述的贴膜器，其中，所述上盖部呈矩形，所述刮膜口相对两侧的上盖部上设有向外延伸的凸耳平台，所述定位槽横向贯穿凸耳平台所在的上盖部，所述容纳腔的深度略大于电子产品的高度，所述边框部下边缘沿周向设有向内凸起的卡扣边，所述凸耳平台相邻的一侧的边框部上设有开口向下的撕膜槽，所述边框部上开设有充电孔缺口。
上述的贴膜器，其中，所述述上盖部呈椭圆形，所述刮膜口相对两侧的上盖部上设有向外延伸的凸耳平台，所述定位槽横向贯穿凸耳平台所在的上盖部，所述容纳腔的深度略大于电子产品的厚度，所述边框部下边缘沿周向设有向内凸起的卡扣边，所述凸耳平台相邻的一侧的边框部上设有开口向下的撕膜槽，所述边框部上开设有充电孔缺口、按键缺口和连杆缺口。
上述的贴膜器，其中，所述上盖部呈矩形，所述刮膜口相对两侧的上盖部上设有向外延伸的凸耳平台，所述定位槽横向贯穿凸耳平台所在的上盖部，所述边框部包括位于上盖部底面的外边框和内边框，所述外边框环绕在上盖部边缘，所述内边框环绕并靠近刮膜口边缘，所述内边框内壁与上盖部底面形成容纳腔，所述容纳腔的深度略大于电子产品的高度，所述内边框下边缘沿周向形成向内凸起的卡扣边，所述内边框上开设有充电孔缺口和按键缺口。
上述的贴膜器，其中，所述内边框的高度大于外边框的高度，沿所述内边框部与外边框部之间连接有多个骨架，多个所述骨架沿边框部的周向分布。
本实用新型相比现有技术具有以下有益效果：
本实用新型电子产品表面贴膜的膜纸组件包括膜纸组件包括从上至下依次粘贴的连接膜、主膜和离型膜，连接膜下表面设有胶黏层，连接膜的两端分别设有向外延伸出主膜的粘贴部,通过连接膜上的粘贴部可以方便快捷地将膜纸组件粘贴在贴膜器上，简化贴膜定位过程，贴膜方便，操作简便，贴膜无需培训，贴膜上手快，可显著提高贴膜效率和一次贴膜的成功率。
本实用新型通过将贴膜器与膜纸组件配合使用，贴膜器能够将膜纸组件与电子产品需要贴膜的位置准确定位，电子产品的外轮廓结构与贴膜器的容置腔适配定位，主膜与电子产品贴合，然后在刮膜口处轻刮几次主膜，即可实现主膜与电子产品的贴膜操作。
该贴膜器可实现与电子产品的准确并进行快速贴膜，一次贴膜的成功率高，尤其适合各类不规则表面结构的消费电子产品贴膜，贴膜器采用一体注塑成型工艺，生产成本低。
 附图说明
图1为本实用新型膜纸组件的结构示意图；
图2为本实用新型膜纸组件的分解结构示意图；
图3为本实用新型实施例一贴膜器的结构示意图；
图4为本实用新型实施例一贴膜器背面的结构示意图；
图5为本实用新型实施例一的膜纸组件粘贴在贴膜器上的结构示意图；
图6为本实用新型实施例二贴膜器的结构示意图；
图7为本实用新型实施例二贴膜器的背面结构示意图；
图8为本实用新型实施例三的膜纸组件粘贴在贴膜器上的结构示意图；
图9为本实用新型实施例三贴膜器的俯视图；
图10为本实用新型实施例三贴膜器的背面结构示意图；
图11为本实用新型实施例三的膜纸组件粘贴在贴膜器上的结构示意图；
图12为本实用新型实施例四贴膜器的俯视图；
图13为本实用新型实施例四贴膜器的背面结构示意图；
图14为本实用新型实施例四的膜纸组件粘贴在贴膜器上的结构示意图。
附图标记：1、膜纸组件；11、连接膜；111、粘贴部；12、主膜；13、离型膜；14、基层膜；141、牵引部；2、贴膜器；21、上盖部；211、定位槽；212、凸耳平台；213、沟槽；22、边框部；22a、外边框；22b、内边框；221、卡扣边；222、充电孔缺口；223、按键缺口；224、连杆缺口；225、骨架； 3、刮膜口；4、容纳腔；41、弧面结构；5、引拔缺口；6、撕膜槽。
 实施方式
以下结合附图1-14对本实用新型作进一步详细说明。
如图1、2所述，本实用新型一种电子产表面贴膜的膜纸组件，膜纸组件1包括从上至下依次粘贴的连接膜11、主膜12和离型膜13，离型膜13与主膜12的大小适配，连接膜11呈条状，连接膜11下表面设有胶黏层，连接膜11的两端分别设有向外延伸出主膜12的粘贴部111，粘贴部111用于将膜纸组件1粘贴在贴膜器2上。
   本实用新型的主膜可以是透明的防护膜、带有图案层的装饰膜、钻石贴纸或3D贴的一种。
   为了更好的对主膜进行保护，避免主膜12上表面在运输、存放过程中刮伤，连接膜11与主膜12之间设有用于保护主膜12的基层膜14，基层膜14与主膜12之间可以采用静电吸附方式进行连接，也可以在基层膜14的下表面涂覆胶黏层，基层膜14下表面的胶黏层与主膜12上表面粘贴，连接膜11的胶黏层与基层膜14的上表面连接。
具体的，基层膜14可以为UV转移贴、TPU(Thermoplastic polyurethanes)膜等其它类型的透明贴纸，基层膜14下表面可以涂覆有胶黏层或光面。如主膜12为透明防护膜、带有图案层的装饰膜或钻石贴纸时，基层膜14下表面可以为光面，基层膜14与主膜12可以通过静电进行吸附；如主膜12为3D贴时，可在基层膜14下表面涂覆胶黏层，基层膜14通过胶黏层与3D贴上表面粘贴。
连接膜11下表面涂覆胶黏层，主膜12的下表面涂覆胶黏层，主膜12上表面不涂覆胶黏层，离型膜13两面均不涂覆胶黏层；当没有基层膜14时，连接膜11下表面的胶黏层与主膜12的上表面粘贴，离型膜13的上表面与主膜12下表面的胶黏层粘贴。
当主膜12为带有图案层的装饰膜时，图案层可以设置成卡通、动物、花草等图案，以满足不同人群的需求，用户可以根据自己需求选择不同图案的主膜12。
贴膜过程就是将主膜12粘贴在电子产品上，以提升电子产品外型的美观度或对电子产品的外观进行保护，满足现代年轻人追求时尚、个性化设计的需求，同时，印制有不同图案层的装饰膜也可防止电子产品被刮花。
主膜12的占地空间小于电子产品需要贴膜部位的尺寸，当有基层膜14时，连接膜11粘贴在基层膜14上表面，基层膜14粘贴在主膜12上表面，主膜12下方涂覆胶黏层，该胶黏层通过与离型膜13粘贴，可以较好的保护主膜12下表面的胶黏层，放置其受到灰尘污染，失去黏性。使用膜纸组件1进行贴膜时，需要将离型膜13去除，主膜12下方涂覆胶黏层用以粘贴电子产品表面；主膜12与电子产品进行粘贴完成后，通过牵拉连接膜11上的粘贴部111，牵领基层膜14与主膜12分离，完成电子产品上粘贴主膜12的贴膜工作。
如图3-5所示，实施例一，本实用新型还包括贴膜器2，该贴膜器2适用于上述膜纸组件1。
实施例一中，需要贴膜的为圆盘状的电子产品，主膜12为带有图案层的装饰膜、钻石贴纸或3D贴。贴膜器2包括上盖部21和边框部22，上盖部21呈圆形，上盖部21与边框部22一体成型，上盖部21中央开设刮膜口3，边框部22设置在上盖部21底面并环绕刮膜口3向下延伸，上盖部21底面与边框部22内壁之间形成容纳腔4，容纳腔4与电子产品的外轮廓适配；上盖部21顶面为平面，刮膜口3相对两侧的上盖部21顶面设有定位槽211，两个粘贴部111与相应的定位槽211粘贴，离型膜13与刮膜口3相对设置且大小适配。
刮膜口3的形状可以是方形、矩形或者椭圆形，也可以是其他形状。
定位槽211沿上盖部21顶面向下凹陷，两个定位槽211的长度方向与上盖部21顶面平行并分别贯穿上盖部21，定位槽211的宽度与相应粘贴部111的宽度适配。通过定位槽211与粘贴部111的配合定位，可以使电子产品需要贴膜的部位于主膜12准确定位，防止将主膜12贴偏。
两个粘贴部111至少有一个伸出相应的定位槽211。通过伸出定位槽211的粘贴部111，方便对连接膜11的牵拉，保证基层膜14能够方便、快速的与主膜12分离。
如图3所示，容纳腔4的深度略小于电子产品的高度，贴膜器2的周向开设有截断的引拔缺口5，基层膜14上设有向外延伸并与引拔缺口5相对应的牵引部141，牵引部141用于分离离型膜13。
本实施例中，容纳腔4的深度略小于电子产品的高度，这样在使用贴膜器2贴膜的时候，电子产品的底面可与操作台抵靠，使电子产品的顶面与容纳腔4顶面抵靠限位，避免出现电子产品在容纳腔4内悬空的情况发生，保证了电子产品需要贴膜的部位与主膜12更近距离的贴合。
容纳腔4顶部设有弧面结构41，即上盖部21底面与边框部22内壁之间为弧面结构41，弧面结构41与电子产品外轮廓边缘弧面相匹配，保证电子产品与贴膜器2更好的定位。
本实施例的边框部22呈环状，为了节省材料，可以在边框部22周向设置多个开口向下的减重凹槽，只要满足边框部22的内壁与电子产品的外轮廓适配，达到边框部22对电子产品的定位目的即可，位于容纳腔4处的上盖部21底面则可对电子产品的上表面边缘进行限位。
引拔缺口5将上盖部21及边框部22沿周向截断，当连接膜11粘贴在定位槽211后，牵引部141设置在引拔缺口5处，一只手可以从外侧经引拔缺口5触碰到离型膜13边缘，另一只手轻拉牵引部141，使基层膜14与离型膜13之间产生缝隙，便于牵拉离型膜13，实现离型膜13与主膜12的快速分离。
如图5所示，本实用新型膜纸组件1与贴膜器2配合使用贴膜过程如下：
首先将离型膜13与贴膜器2的刮膜口3对准，再将连接膜11上的两个粘贴部111分别粘贴在定位槽211上，一只手抓住牵引部141，另一只手沿离型膜13的边缘将离型膜13与主膜12分离，通过拉扯牵引部141，方便离型膜13与主膜12的分离操作。
膜纸组件1与贴膜器2配合使用时，粘贴部111与定位槽211粘贴后需保持拉紧状态，使膜纸组件1为一平面。
离型膜13与基层膜14及主膜12的分离操作，也可以在将粘贴部111粘贴在定位槽211之前进行操作。
然后，将电子产品需要贴膜的一面与主膜12相对，并将电子产品嵌入容纳腔4内，用手或刮板来回刮压位于刮膜口3处的基层膜14，使基层膜14下方的主膜12与电子产品贴合，通过主膜12下表面的胶黏层与电子产品在刮压作用下牢固粘贴在一起。
最后拉扯粘贴部111，使连接膜11及基层膜14一同与主膜12分离，完成整个电子产品准确、快速的贴膜操作。
如图6-8所述，实施例二中，需要贴膜的电子产品为立方体状，如蓝牙耳机充电仓，主膜12为带有图案层的装饰膜、钻石贴纸或3D贴。贴膜器2的上盖部21呈矩形，边框部22设置在上盖部21底部边缘，边框部22与上盖部21为一体结构，刮膜口3相对两侧的上盖部21上设有向外延伸的凸耳平台212，定位槽211横向贯穿凸耳平台212所在的上盖部21，容纳腔4的深度略大于电子产品的高度。
具体的，边框部22底端可伸出蓝牙耳机充电仓底面1-2mm，边框部22下边缘沿周向设有向内凸起的卡扣边221，将蓝牙耳机充电仓从容纳腔4开口推入，蓝牙耳机充电仓将卡扣边221撑开并使其嵌入容纳腔4后，卡扣边221在弹性作用下卡扣在蓝牙耳机充电仓的底部，卡扣边221可使蓝牙耳机充电仓卡紧在容纳腔4内。
容纳腔4顶部设有弧面结构，即上盖部21底面与边框部22内壁之间为弧面结构41，弧面结构41与蓝牙耳机充电仓的曲面边缘相匹配；凸耳平台212相邻的一侧的边框部22上设有开口向下的撕膜槽6，通过撕膜槽6，手可以方便的伸入容纳腔4内并触摸到离型膜13的边缘，便于离型膜13与主膜12的分离工作；边框部22上开设有充电孔缺口222，充电孔缺口222可确保蓝牙耳机充电仓在充电的时候也能正常进行贴膜操作，充电孔缺口222位置可根据不同型号的蓝牙耳机充电仓进行相应设置。
本实施例中，上盖部21顶面沿周向设置有多个沟槽213，沟槽213围绕刮膜口3外侧设置，沟槽213可避免边框部22的壁厚太厚造成的成型过程中的缩水问题；还可以作为减重孔，减轻贴膜器2的重量；同时也能够起到一定的美观装饰作用。
实施例二的具体贴膜过程如实施例一相同。
如图9-11所示，实施例三中，需要贴膜的电子产品为椭圆体状，如头戴式大耳机，主膜12为带有图案层的装饰膜、钻石贴纸或3D贴。贴膜器2的上盖部21呈椭圆形，边框部22设置在上盖部21底部边缘，边框部22与上盖部21为一体结构，刮膜口3相对两侧的上盖部21上设有向外延伸的凸耳平台212，定位槽211横向贯穿凸耳平台212所在的上盖部21，容纳腔4用于容纳整个左（右）头戴式大耳机，容纳腔4的深度略大于头戴式大耳机高度1-2mm，边框部22下边缘沿周向设有向内凸起的卡扣边221，将头戴式大耳机从容纳腔4开口推入，头戴式大耳机将卡扣边221撑开并使其嵌入容纳腔4后，卡扣边221在弹性作用下卡扣在头戴式大耳机的底部，卡扣边221可使头戴式大耳机卡紧在容纳腔4内。
凸耳平台212相邻的一侧的边框部上设有开口向下的撕膜槽6，通过撕膜槽6，手可以方便的伸入容纳腔4内并触摸到离型膜13的边缘，便于离型膜13与主膜12的分离工作；边框部22上开设有充电孔缺口222、按键缺口223和连杆缺口224；充电孔缺口222可确保左(右) 头戴式大耳机在充电的时候也能正常贴膜操作，按键缺口223和连杆缺口224能够保证左、右头戴式大耳机都能更好地放置于容纳腔4内。充电孔缺口222、按键缺口223和连杆缺口224位置可根据不同型号的头戴式大耳机进行相应设置。
本实施例中，上盖部21顶面沿周向设置有一环状的沟槽213，沟槽213围绕刮膜口3外侧设置，沟槽213可避免边框部22的壁厚太厚造成的成型过程中的缩水问题；还可以作为减重孔，减轻贴膜器2的重量。
实施例三的具体贴膜过程如实施例一相同。
如图12-14所示，实施例四中，需要贴膜的为电子产品扁平立体状，如手机、平板等，主膜12为透明的防护膜。贴膜器2的上盖部21呈矩形，边框部22设置在上盖部21底部，边框部22与上盖部21为一体结构；刮膜口3相对两侧的上盖部21上设有向外延伸的凸耳平台212，定位槽211横向贯穿凸耳平台212所在的上盖部21。
由于手机或平板尺寸体积较大，当给手机或平板贴膜时，边框部22在成型注塑中容易变形，所以采用边框部22采用外边框22a和内边框22b的双边框结构。边框部22包括外边框22a和内边框22b，外边框22a环绕在上盖部21边缘，内边框22b环绕并靠近刮膜口3边缘，内边框22b内壁与上盖部21底面形成容纳腔4，容纳腔4的深度略大于手机或平板厚度1-2mm，内边框22b下边缘沿周向形成向内凸起的卡扣边221，内边框22b上开设有充电孔缺口222和按键缺口223。
容纳腔4用于放置手机或平板，实现贴膜器2与手机或平板之间的定位；外边框22a用于装饰和加固贴膜器2的外形，因此外边框22a可以设置成多种形状，内边框22b的高度大于外边框22a的高度。
手机或平板与贴膜器2定位过程：首先将手机或平板从容纳腔4开口推送至容纳腔4，手机或平板将卡扣边221推送初始首先撑开卡扣边221，并使其嵌入容纳腔4后，手机或平板顶面与上盖部21的底面抵靠限位，卡扣边221在弹性作用下卡扣在手机或平板下表面的底部，卡扣边221可使手机或平板卡紧在容纳腔4内，实现贴膜器2对手机或平板的准确定位；内边框22b上开设有充电孔缺口222和按键缺口223，可确保手机或平板在充电的时候也能正常贴膜操作；充电孔缺口222和按键缺口223位置可根据不同型号的手机或平板进行相应设置。
由于手机或平板尺寸体积较大，为了便于成型注塑，提高边框部22的强度，沿内边框部22b与外边框部22a之间连接有多个骨架225，多个骨架225沿边框部22的周向分布。内边框部22b与外边框部22a之间设置多个支撑骨架225，提高了边框部22的受力强度，避免贴膜器2使用过程的变形。骨架225的外形可以是长条形，菱形，圆形等，只要能将内边框部22b与外边框部22a连接固定在一起即可。
实施例四的具体贴膜过程如实施例一相同。
本具体实施方式的实施例均为本实用新型的较佳实施例，并非依此限制本实用新型的保护范围，故：凡依本实用新型的结构、形状、原理所做的等效变化，均应涵盖于本实用新型的保护范围之内。

Claims (10)

  1. 一种电子产品表面贴膜的膜纸组件，其特征在于，所述膜纸组件包括从上至下依次粘贴的连接膜、主膜和离型膜，所述离型膜与主膜大小适配，所述连接膜呈条状，所述连接膜下表面设有胶黏层，所述连接膜的两端分别设有向外延伸出主膜的粘贴部，所述粘贴部用于将膜纸组件粘贴在贴膜器上。
  2. 根据权利要求1所述的膜纸组件，其特征在于，所述主膜为透明的防护膜、带有图案层的装饰膜、钻石贴纸或3D贴。
  3. 根据权利要求1所述的膜纸组件，其特征在于，所述连接膜与主膜之间设有用于保护主膜的基层膜，所述基层膜与主膜之间静电吸附，所述连接膜与基层膜通过胶黏层连接。
  4. 一种贴膜器，适用于权利要求1-3任一所述的膜纸组件，其特征在于，所述贴膜器包括上盖部和边框部，所述上盖部中央开设刮膜口，所述边框部设置在上盖部底面并环绕刮膜口向下延伸，所述上盖部底面与边框部内壁之间形成容纳腔，所述容纳腔与电子产品的外轮廓适配；所述上盖部顶面为平面，所述刮膜口相对两侧的上盖部顶面设有定位槽，两个所述粘贴部与相应的定位槽粘贴，所述离型膜与刮膜口大小适配。
  5. 根据权利要求4所述的贴膜器，其特征在于，所述定位槽沿上盖部顶面向下凹陷，两个所述定位槽的长度方向与上盖部顶面平行并分别贯穿上盖部，所述定位槽的宽度与相应粘贴部的宽度适配；两个所述粘贴部至少有一个伸出相应的定位槽。
  6. 根据权利要求4所述的贴膜器，其特征在于，所述上盖部呈圆形，所述容纳腔的深度略小于电子产品的高度，所述贴膜器的周向开设有截断的引拔缺口，所述基层膜上设有向外延伸并与引拔缺口相对应的牵引部，所述牵引部用于分离离型膜。
  7. 根据权利要求4所述的贴膜器，其特征在于，所述上盖部呈矩形，所述刮膜口相对两侧的上盖部上设有向外延伸的凸耳平台，所述定位槽横向贯穿凸耳平台所在的上盖部，所述容纳腔的深度略大于电子产品的高度，所述边框部下边缘沿周向设有向内凸起的卡扣边，所述凸耳平台相邻的一侧的边框部上设有开口向下的撕膜槽，所述边框部上开设有充电孔缺口。
  8. 根据权利要求4所述的贴膜器，其特征在于，所述述上盖部呈椭圆形，所述刮膜口相对两侧的上盖部上设有向外延伸的凸耳平台，所述定位槽横向贯穿凸耳平台所在的上盖部，所述容纳腔的深度略大于电子产品的高度，所述边框部下边缘沿周向设有向内凸起的卡扣边，所述凸耳平台相邻的一侧的边框部上设有开口向下的撕膜槽，所述边框部上开设有充电孔缺口、按键缺口和连杆缺口。
  9. 根据权利要求4所述的贴膜器，其特征在于，所述上盖部呈矩形，所述刮膜口相对两侧的上盖部上设有向外延伸的凸耳平台，所述定位槽横向贯穿凸耳平台所在的上盖部，所述边框部包括位于上盖部底面的外边框和内边框，所述外边框环绕在上盖部边缘，所述内边框环绕并靠近刮膜口边缘，所述内边框内壁与上盖部底面形成容纳腔，所述容纳腔的深度略大于电子产品的厚度，所述内边框下边缘沿周向形成向内凸起的卡扣边，所述内边框上开设有充电孔缺口和按键缺口。
  10. 根据权利要求9所述的贴膜器，其特征在于，所述内边框的高度大于外边框的高度，沿所述内边框部与外边框部之间连接有多个骨架，多个所述骨架沿边框部的周向分布。
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