Film pasting device structure

By introducing a locking and fixing structure between positioning posts and positioning frames into the film applicator structure, the problem of tempered glass film shifting during traction is solved, resulting in a more stable film application process and better air venting effect.

CN223812760UActive Publication Date: 2026-01-20DONGGUAN JINDUN PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202423222035.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2026-01-20
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

In existing technologies, tempered glass screen protectors are prone to shifting during the traction process, affecting the adhesion effect, and the air venting effect is not ideal, making it easy for dust to adhere to the screen surface.

Method used

A film applicator structure was designed, comprising a positioner body and a film applicator assembly. The positioner body has a positioning post and a positioning frame at its bottom. The film applicator assembly includes a PET positioning film, tempered glass, an adhesive layer, and a traction belt. The stability of the traction belt is ensured and deviation is prevented through the locking structure of the positioning post and the positioning hole. The design of the sponge strip and the slotted groove improves the air venting effect.

Benefits of technology

It improves positional stability during the film application process, prevents tempered glass film from shifting, enhances the film application and air venting effects, and simplifies the operation process.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a film pasting device structure which comprises a positioner body and a film pasting assembly, a strip-shaped groove is reserved in the middle of the positioner body, a positioning structure is arranged at the bottom of the positioner body, the positioning structure comprises a front end positioning column and a rear end positioning column which are arranged at the bottom of the positioner body, and a sponge strip is arranged at one end of the positioner body. The film pasting assembly comprises a PET positioning film, tempered glass, an adhesive layer, a protective layer and a traction belt which are sequentially arranged from top to bottom, extending parts are arranged at the front end and the rear end of the PET positioning film, and positioning holes matched with the positioning columns are formed in the extending parts. When the traction belt is used for traction, the position stability between the positioner main body and the film pasting assembly can be improved, the film pasting assembly is prevented from deviating, and the film pasting effect is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a film pasting device technical field, concretely to a film pasting device structure. BACKGROUND

[0002] In order to further protect the screen of electronic equipment, consumers will paste the tempered film on the screen of electronic screen. In the prior art, in order to solve the problems of unsatisfactory exhaust effect and dust adsorbed on the surface of the screen and the surface of the tempered film, a traction strip is added to remove the dust between the screen of the electronic equipment and the tempered film. However, during the traction process of the traction strip, the position of the tempered film may be slightly deviated, affecting the pasting effect. SUMMARY

[0003] The utility model discloses a film pasting device structure, which solves the problems raised in the background technology.

[0004] To achieve the above object, the utility model provides the following technical scheme: a film pasting device structure, comprising a positioner body and a film pasting assembly, a strip-shaped groove is arranged on the middle part of the positioner body, a positioning structure is arranged at the bottom of the positioner body, the film pasting assembly is installed in the positioning structure of the positioner body, the positioning structure comprises front and rear end positioning columns arranged at the bottom of the positioner body, a sponge strip is arranged at one end of the positioner body, the sponge strip is arranged at the side end face close to the film pasting assembly, the film pasting assembly comprises PET positioning film, tempered glass, adhesive layer, protective layer and traction belt arranged in sequence from top to bottom, the front and rear ends of the PET positioning film are provided with extension parts, and the extension parts are provided with positioning holes matched with the positioning columns.

[0005] Preferably, the positioning structure further comprises a positioning frame arranged at the edge of the positioner body, the electronic screen is sleeved into the positioning frame, and the inner side of the positioning frame abuts against the circumferential side of the electronic screen.

[0006] Preferably, a strip-shaped groove is arranged between the positioning structure and the positioner body, the traction belt and the protective layer can pass through the strip-shaped groove, the traction belt extends from inside to outside, and the extension part of the traction belt passes through the groove, and the groove is located at the end away from the sponge strip.

[0007] Preferably, at least two positioning columns are arranged at any end of the bottom of the positioner body, and the at least two positioning columns are symmetrically arranged.

[0008] Compared with the prior art, the utility model has the following advantages:

[0009] The utility model discloses a positioning structure is set up, through setting up the positioning post in the front and rear end of the positioner body bottom, and two extension parts are equipped with the positioning hole that is adapted with the positioning post, and the positioning post inserts the positioning hole from top to bottom, forms two clamping fixed structures, and two clamping fixed structures correspond with the traction direction of the traction belt, can promote the position stability between the positioner main part and the film pasting assembly when the traction belt is in traction, prevents the film pasting assembly deflection, promotes the film pasting effect. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is the structure exploded schematic view of the utility model.

[0011] The reference signs and names in the drawings are as follows:

[0012] 10, positioner body;11, strip slot;12, positioning post;13, positioning frame body;14, sponge strip;15, slot;20, film pasting assembly;21, PET positioning film;22, toughened glass;23, adhesive layer;24, protective layer;25, traction belt;26, extension part;27, positioning hole. DETAILED DESCRIPTION

[0013] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0014] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "horizontal", "vertical", "top", "inner", "outer" and the like is the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as the limitation of the utility model. In addition, the terms "first", "second" are only for the description purpose, and cannot be understood as indicating or implying relative importance.

[0015] Please refer to Figure 1The utility model provides an embodiment: a kind of pasting film device structure, including the positioning device body 10 and pasting film assembly 20 of cooperation, positioning device body 10 middle part is left with strip groove 11, positioning device body 10 bottom is provided with positioning structure, pasting film assembly 20 can be installed in the positioning structure of positioning device body 10, positioning structure includes the front and rear end positioning column 12 being arranged at the bottom of positioning device body 10 and the positioning frame body 13 being arranged at the edge of positioning device body 10, positioning device body 10 one end is provided with sponge strip 14, which is located close to pasting film assembly 20 one side end surface, pasting film assembly 20 includes PET positioning film 21, toughened glass 22, adhesive layer 23, protective layer 24 and traction belt 25 arranged in order from top to bottom, PET positioning film 21 front and rear end is provided with extension 26, and extension 26 is provided with the positioning hole 27 being adapted with positioning column 12, positioning column 12 is inserted into positioning hole 27 from top to bottom, forms two clamping fixed structures, and the traction direction of two clamping fixed structures corresponds with traction belt 25.

[0016] Pasting film assembly 20 and electronic screen are sequentially installed in positioning device body 10, PET positioning film 21 and sponge strip 14 are in contact, electronic screen is sleeved into positioning frame body 13, and the inside of positioning frame body 13 and the circumferential side of electronic screen are in contact, and tear off traction belt 25 and protective layer 24, PET positioning film 21 is positioned and kept in situ under the action of positioning structure of pasting film device body 10, the elasticity of sponge strip 14 is pressed down, that is, one end of adhesive layer 23 is first bonded with electronic screen, adhesive layer 23 gradually bonds from the end close to sponge strip 2 to the end away from sponge strip 2, while extruding and discharging the air bubble between electronic screen and toughened glass 22, and the pasting film effect of pasting film assembly 20 can be observed in real time through operating opening 1, until toughened glass 22 and electronic screen are completely pasted through adhesive layer 23, tear off the adhesive tape 8, positioning device body 10 and PET positioning film 21 are separated from each other, then electronic screen and positioning device body 10 are separated from assembly, finally tear off PET positioning film 21, complete pasting, while having the advantages of simple operation and good exhaust effect.

[0017] Further, the two clamping fixed structures correspond to the traction direction of the traction belt 25, which can improve the positional stability between the positioning device body 10 and the pasting film assembly 20 during traction of the traction belt 25, prevent the pasting film assembly from being offset, and improve the pasting effect.

[0018] Further, the user can press the pasting film assembly 20 through the strip groove 11, so that the connection between the toughened glass 22 and the electronic screen is more stable.

[0019] A slot 15 is provided between the positioning structure and the positioning body, through which the traction strap 25 and the protective layer 26 can pass. The traction strap 25 extends from the inside to the outside, and the extended part of the traction strap 25 passes through the slot 15. The extended part of the traction strap 25 is convenient for the user to hold and extends outward. The traction strap 25 is connected to the protective layer 26. When the traction strap 25 is torn off, the protective layer 24 is pulled at the same time.

[0020] Furthermore, the adhesive layer 23 is bonded to the bottom of the tempered glass 22.

[0021] In this embodiment, the protective layer 24 is a release film, and the adhesive layer 23 is AB glue.

[0022] Furthermore, before using the locator body 10 and the film assembly 20, the surface of the electronic screen can be cleaned with alcohol swabs and dust removal stickers.

[0023] In this embodiment, two positioning posts 12 are provided at either end of the bottom of the locator body 10, and the two positioning posts 12 are arranged symmetrically.

[0024] The unused film assembly consists of a PET positioning film 21, tempered glass 22, adhesive layer 23, protective layer 24, and traction strap 25, which are bonded together in sequence and form a complete sheet, making it convenient for users to replace or assemble by hand.

[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A film applicator structure, comprising a positioner body and an applicator assembly, characterized in that: A strip-shaped groove is provided in the middle of the locator body, and a positioning structure is provided at the bottom of the locator body. The film-applying assembly is installed in the positioning structure of the locator body. The positioning structure includes front and rear positioning posts provided at the bottom of the locator body. A sponge strip is provided at one end of the locator body, and the sponge strip is located on the end face near the film-applying assembly. The film-applying assembly includes a PET positioning film, tempered glass, an adhesive layer, a protective layer, and a traction belt arranged sequentially from top to bottom. The front and rear ends of the PET positioning film are provided with extensions, and the extensions are provided with positioning holes that are adapted to the positioning posts.

2. The film applicator structure according to claim 1, characterized in that: The positioning structure also includes positioning frames arranged at the edge of the locator body, with the electronic screen fitted into the positioning frames and the inner side of the positioning frames abutting against the periphery of the electronic screen.

3. The film applicator structure according to claim 1, characterized in that: A slot is provided between the positioning structure and the positioning body for the traction belt and the protective layer to pass through. The traction belt extends from the inside to the outside, and the extended part of the traction belt passes through the strip slot. The slot is located at the end away from the sponge strip.

4. The film applicator structure according to claim 1, characterized in that: At least two positioning posts are provided at any end of the bottom of the locator body, and the at least two positioning posts are arranged symmetrically.