Film pasting device capable of preventing bubbles

Abstract

The utility model provides a film pasting device capable of preventing bubbles, the film pasting device comprises a base and a film pasting device, the base is used for placing electronic equipment, and the film pasting device can move along the base to paste a film on a surface to be pasted of the electronic equipment; the base is provided with an elastic component, the elastic component is located at the front end of the film pasting direction of the film pasting device, the elastic component comprises a supporting part, when the elastic component is in a standing state, the height of the supporting part is larger than the height of the to-be-pasted surface of the electronic equipment, and when the film pasting device moves towards the front end of the film pasting direction, the supporting part is located at the front end of the to-be-pasted surface of the electronic equipment. The film pasting device can push the supporting part forwards in the film pasting direction so that the supporting part can move towards the front end, and the probability that bubbles are generated during film pasting can be further reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of film pasting for electronic equipment, in particular to a film pasting device capable of preventing bubbles. Background Art

[0002] Electronic devices require protective films for protection. To accurately apply the films to electronic devices, users use a film-applying device. Some film-applying devices are prone to generating bubbles during application, which can affect the aesthetics of electronic devices. To address this, the applicant applied to the State Intellectual Property Office for a patent titled "Anti-Bubble Film-Applying Device." However, the applicant discovered that this film-applying device still occasionally generates bubbles during application. The applicant has therefore made structural improvements to further reduce the probability of bubbles forming during application. Utility Model Content

[0003] Therefore, it is necessary to provide a film-sticking device that can prevent bubbles from forming during film sticking, so as to further reduce the probability of bubbles forming during film sticking.

[0004] Specifically, the utility model provides a film-applying device capable of preventing bubbles, the film-applying device comprising a base and a film applicator, the base being used to place an electronic device, the film applicator being movable along the base to apply film to a surface of the electronic device to be film-applied;

[0005] An elastic component is provided on the base, and the elastic component is located at the front end of the film pasting direction of the film pasting device. The elastic component includes a supporting portion. When the elastic component is in a stationary state, the height of the supporting portion is higher than the height of the surface of the electronic device to be film pasted. When the film pasting device moves toward the front end in the film pasting direction, the film pasting device can push the supporting portion forward along the film pasting direction to make the supporting portion move toward the front end.

[0006] Furthermore, the elastic component includes an elastic arm, and the supporting portion is connected to the elastic arm.

[0007] Furthermore, the elastic component includes two elastic arms that are spaced apart, L-shaped, and respectively connected to the supporting parts.

[0008] Furthermore, the base is provided with an avoidance groove, and the avoidance groove is used for avoiding the front end of the support part when it moves toward the film-sticking direction.

[0009] Furthermore, when the elastic member is in a stationary state, the supporting portion is located above the surface of the electronic device to be film-applied.

[0010] Furthermore, when the elastic member is in a stationary state, the lower end of the supporting portion is in close contact with the surface of the electronic device to be film-applied.

[0011] Furthermore, the base includes a body and a containing frame, the containing frame is used to fix the electronic device, and the containing frame is detachably connected to the body.

[0012] Furthermore, the elastic component is provided on the accommodating frame.

[0013] Furthermore, a guide rail is provided on the base, and the guide rail is used for guiding the film applicator when it moves. A notch is provided at the front end of the guide rail in the film applicator direction.

[0014] The bubble-proof film-sticking device provided by the present invention places the electronic device on the base, then installs the film, moves the film sticker, and moves the front end of the film sticker in the film sticking direction. The film sticker will continuously squeeze the film so that the protective film on the film sticks on the surface of the electronic device to be stuck. Since the height of the support part of the elastic member is higher than the height of the surface of the electronic device to be stuck, the support part will lift the front end of the film to prevent the front end of the protective film on the film from being stuck to the surface to be stuck in advance. When the film sticker gradually moves to the position of the support part, the film sticker can push the support part toward the front end, reducing the force of the support part pushing the film sticker upward, thereby ensuring the film sticking pressure and reducing the generation of bubbles. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the specific structure of the utility model.

[0016] Figure 2 It is an exploded schematic diagram of the specific structure of the utility model.

[0017] Figure 3 It is a schematic diagram of the specific structure when the diaphragm and the elastic component cooperate. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] like Figure 1-3 As shown, the present invention provides a bubble-proof film-applying device 100, which includes a base 10 and a film applicator 20. The base 10 is used to place an electronic device 200, and the film applicator 20 can move along the base 10 to apply film to the surface 210 of the electronic device 200 to be film-applied.

[0020] Specifically, the base 10 is provided with a guide rail 19, and the guide rail 19 is used to guide the film applicator 20 when it moves. The guide rail 19 is provided with a notch 18 at the front end of the film applicator 20 in the film applicator direction. When the film applicator 20 completes film applicator 20, it leaves the guide rail 19 and moves to the notch 18 position, and the film applicator 20 can be directly removed.

[0021] In this embodiment, the base 10 includes a main body 11 and a receiving frame 12. The receiving frame 12 is used to fix the electronic device 200. The receiving frame 12 is detachably connected to the main body 11, so that the receiving frame 12 can be replaced according to needs to apply film to different models of electronic devices 200.

[0022] The base 10 is provided with a positioning column 17 for mounting the diaphragm 300 .

[0023] The base 10 is provided with an elastic member 13, which is located at the front end of the film applicator 20 in the film applicator direction. The elastic member 13 can be provided on the accommodating frame 12. The elastic member 13 can be replaced with the accommodating frame 12, thereby allowing the elastic member 13 to be adapted for different models of electronic devices 200.

[0024] The elastic member 13 includes a supporting portion 131. When the elastic member 13 is in a stationary state, the height of the supporting portion 131 is higher than the height of the surface 210 of the electronic device 200 to be film-applied. When the film applicator 20 moves toward the front end in the film-applying direction, the film applicator 20 can push the supporting portion 131 forward along the film-applying direction to enable the supporting portion 131 to move toward the front end.

[0025] The electronic device 200 is placed on the base 10, and then the diaphragm 300 is installed. The diaphragm applicator 20 is moved so that the front end of the diaphragm applicator 20 moves toward the film-applying direction. The diaphragm applicator 20 will continuously squeeze the diaphragm 300 so that the protective film 310 on the diaphragm 300 is attached to the surface 210 of the electronic device 200 to be film-applied. Since the height of the support portion 131 of the elastic member 13 is higher than the height of the surface 210 of the electronic device 200 to be film-applied when the elastic member 13 is in a static state, the support portion 131 will lift the front end of the diaphragm 300 to prevent the front end of the protective film 310 on the diaphragm 300 from being attached to the surface 210 to be film-applied in advance. When the diaphragm applicator 20 gradually moves to the position of the support portion 131, the diaphragm applicator 20 can push the support portion 131 toward the front end, reducing the force of the support portion 131 pushing the diaphragm applicator 20 upward, thereby ensuring the film-applying pressure and reducing the generation of bubbles.

[0026] In this embodiment, the elastic member 13 includes an elastic arm 132, and the support portion 131 is connected to the elastic arm 132. Further, the elastic member 13 includes two elastic arms 132 spaced apart and respectively connected to the support portion 131, and the elastic arms 132 are L-shaped.

[0027] The base 10 is provided with an escape groove 14 , and the escape groove 14 is used for escaping when the support portion 131 moves toward the front end of the film-sticking direction.

[0028] More specifically, when the elastic member 13 is in a static state, the support portion 131 is located above the surface 210 of the electronic device 200 to be film-applied. This allows the support portion 131 to directly support the protective film 310 on the film sheet 300. When the front end of the film applicator 20 moves along the film-applying direction, the protective film 310 is unlikely to separate from the film sheet 300. This allows the front end of the protective film 310 on the film sheet 300 to be more effectively pre-applied to the surface 210 to be film-applied, further reducing the generation of bubbles.

[0029] When the elastic member 13 is in a static state, the lower end of the support portion 131 is in close contact with the surface 210 of the electronic device 200 to be film-applied, so that the support portion 131 is not easily shaken and the film-applying stability is higher.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A film-sticking device capable of preventing bubbles, characterized in that: The film-applying device includes a base and a film applicator, wherein the base is used to place the electronic device, and the film applicator can move along the base to apply the film to the surface of the electronic device to be film-applied; An elastic component is provided on the base, and the elastic component is located at the front end of the film pasting direction of the film pasting device. The elastic component includes a supporting portion. When the elastic component is in a stationary state, the height of the supporting portion is higher than the height of the surface of the electronic device to be film pasted. When the film pasting device moves toward the front end in the film pasting direction, the film pasting device can push the supporting portion forward along the film pasting direction to make the supporting portion move toward the front end.

2. The anti-bubble film sticking device according to claim 1, characterized in that: The elastic member includes an elastic arm, and the supporting portion is connected to the elastic arm.

3. The bubble-proof film-sticking device according to claim 2, characterized in that: The elastic component includes two elastic arms that are spaced apart, L-shaped, and respectively connected to the supporting parts.

4. The bubble-proof film-sticking device according to claim 2, characterized in that: The base is provided with an avoidance groove, and the avoidance groove is used for avoiding when the front end of the support part moves toward the film sticking direction.

5. The bubble-proof film-sticking device according to any one of claims 1 to 4, characterized in that: When the elastic component is in a stationary state, the supporting portion is located above the surface of the electronic device to be film-applied.

6. The bubble-proof film-sticking device according to claim 5, characterized in that: When the elastic component is in a static state, the lower end of the supporting portion is in close contact with the surface of the electronic device to be film-applied.

7. The bubble-proof film-sticking device according to any one of claims 1 to 4, characterized in that: The base includes a body and a containing frame. The containing frame is used to fix the electronic device. The containing frame is detachably connected to the body.

8. The bubble-proof film-sticking device according to claim 7, characterized in that: The elastic component is arranged on the accommodating frame.

9. The bubble-proof film-sticking device according to claim 1, characterized in that: A guide rail is provided on the base, and the guide rail is used for guiding the film applicator when it moves. A notch is provided at the front end of the guide rail in the film applicator direction.

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