Film pasting device

Abstract

The utility model provides a film pasting device. The film pasting device comprises a base, a toothed rail and a roller assembly. The base is provided with an accommodating groove which is used for fixing the electronic equipment and the protective film; the toothed rail is fixedly connected to the base; the roller assembly is slidably connected to the base in the extension direction of the toothed rail. The roller assembly comprises a roller and a gear part connected to the roller, the gear part is assembled on the toothed rail, and the gear part can move along the toothed rail to drive the roller to move in the extending direction of the toothed rail; when the roller moves to the second end of the base from the first end of the base in the extension direction of the toothed rail, the roller can push and press the protective film, so that the protective film is pasted to the electronic equipment. Compared with the mode that a roller moves through a common sliding rail, the transmission precision of the gear piece and the toothed rail is high, movement is more stable, the error of the sliding rail moving track is reduced, the film pasting precision and the film pasting quality are improved, more labor is saved when a user moves the roller, and the film pasting efficiency is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of electronic equipment accessories, and in particular relates to a film sticking device. Background Art

[0002] In order to reduce bubbles and impurities when applying film to electronic devices, the related art uses a film applicator with a roller. Most of these roller film applicators are directly connected by a sliding rail of the base and a top cover with a roller, so that the roller pushes the protective film to implement the film application process. However, the roller movement track error of this roller film applicator is large. When applying film, the roller of the film applicator is easy to shake and has poor stability, which reduces the film application efficiency and the quality of film application. Utility Model Content

[0003] The technical purpose of the utility model is to provide a film applicator, aiming to solve the problem that the quality and efficiency of film applicator are reduced due to poor stability of the roller.

[0004] In order to solve the above technical problems, the utility model is implemented as follows: a film applicator comprises a base, a rack and a roller assembly;

[0005] The base has a receiving groove, and the receiving groove is used to fix the electronic device and the protective film;

[0006] The rack is fixedly connected to the base;

[0007] The roller assembly is slidably connected to the base along the extension direction of the rack;

[0008] The roller assembly includes a roller and a gear member connected to the roller, the gear member is assembled on the rack, and the gear member can move along the rack to drive the roller to move along the extension direction of the rack;

[0009] When the roller moves from the first end of the base to the second end of the base along the extension direction of the rack, the roller can push the protective film so that the protective film is adhered to the electronic device.

[0010] Furthermore, the gear member and the roller are respectively arranged on two sides of the base in the thickness direction, and the rack is arranged on a side of the base away from the roller.

[0011] Furthermore, the film applicator includes a plurality of racks, each of which extends along the length direction of the base, and the plurality of racks are symmetrically arranged at both ends of the base along the width direction.

[0012] Furthermore, the roller assembly also includes a fixing member, the roller and the gear member are clamped on the fixing member, the axis of the roller is parallel to the axis of the gear member; and the base is inserted into the fixing member.

[0013] Further, the fixing member comprises a main body, an extending portion and a fixing portion which are connected in sequence, the extending portion extends from the main body along the extending direction of the rack, and the fixing portion and the extending portion are respectively arranged on both sides of the base along the thickness direction;

[0014] When the roller is located at the first end of the base, the base is at least partially disposed between the fixing portion and the extending portion.

[0015] Furthermore, a first fixing component is provided on a side of the base away from the rack, and the first fixing component is used to fix a first release film, and the first release film is adhered and connected to the surface of the protective film.

[0016] Furthermore, a second fixing component is disposed at the second end of the base, and the second fixing component is used to hang a second release film, and the second release film is attached and connected to a side of the protective film facing away from the first release film.

[0017] Furthermore, an elastic member is provided on at least one groove wall of the receiving groove, and each of the elastic members can be extended and retracted along a direction perpendicular to the groove wall of the corresponding receiving groove.

[0018] Furthermore, a gripping portion is provided at the first end of the base.

[0019] Furthermore, an avoidance position is provided in the receiving groove, and the avoidance position is used to avoid the lens assembly of the electronic device.

[0020] Compared with the prior art, the film applicator in the utility model has the following beneficial effects: the gear part and the rack are used to cooperate, so that the roller can move along the track of the rack. Compared with the roller moving through the ordinary slide rail, the transmission accuracy of the gear part and the rack is high, the movement is smoother, the error of the moving track of the slide rail is reduced, and the film application accuracy and quality are improved. In addition, the friction and wear of the gear part and the rack are lower than that of sliding friction, and due to the reduction of friction, the transmission efficiency of the gear part moving on the rack is higher, and the user can move the roller more labor-saving, further increasing the film application efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of the film applicator in the first perspective in the embodiment of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the roller assembly and the gear member in the embodiment of the utility model;

[0023] Figure 3 It is a structural schematic diagram of the base in the embodiment of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the film applicator from a second viewing angle in an embodiment of the utility model;

[0025] Figure 5 is along Figure 4 Cross-sectional view of AA in the middle;

[0026] Figure 6 is along Figure 4 a cross-section of middle BB and enlarged views of its details C and D;

[0027] Figure 7 It is a schematic diagram of assembling an electronic device and a protective film into a film applicator in an embodiment of the utility model;

[0028] Figure 8 yes Figure 7 Exploded view of some parts during assembly;

[0029] Fig. 9 It is a schematic diagram of the roller in the utility model after it moves to the second end of the base along the extension direction of the rack;

[0030] Fig.10 It is a schematic diagram of assembling elastic parts in a film applicator in some embodiments of the utility model.

[0031] In the accompanying drawings, each reference numeral represents:

[0032] 10. Roller assembly; 100. Fixing member; 110. Main body; 111. Gear engaging groove; 111a. First opening; 112. Roller engaging groove; 112a. Second opening; 120. Extension portion; 130. Fixing portion; 200. Gear member; 210. First protrusion; 220. Gear; 300. Roller; 310. Second protrusion; 400. Base; 410. Receiving groove; 411. Avoidance position; 420. Rack; 430. First fixing assembly; 440. Second fixing assembly; 450. Protruding cotton; 460. Grip portion; 510. First release film; 520. Protective film; 530. Second release film; 531. Tear strip; 600. Electronic device. DETAILED DESCRIPTION

[0033] The embodiments of the utility model are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the utility model, and cannot be understood as limiting the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the utility model.

[0034] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "circumferential", "radial" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined. In addition, Figure 1 The dashed leader line indicates the side of the part facing away from the roller along the thickness direction of the base.

[0036] Example:

[0037] See also Figures 1 to 9 In this embodiment, a film applicator includes a base 400, a rack 420 and a roller assembly 10;

[0038] The base 400 has a receiving groove 410, and the receiving groove 410 is used to fix the electronic device 600 and the protective film 520;

[0039] The rack 420 is fixedly connected to the base 400;

[0040] The roller assembly 10 is slidably connected to the base 400 along the extension direction of the rack 420;

[0041] The roller assembly 10 includes a roller 300 and a gear member 200 connected to the roller 300. The gear member 200 is assembled on a rack 420. The gear member 200 can move along the rack 420 to drive the roller 300 to move along the extension direction of the rack 420.

[0042] When the roller 300 moves from the first end of the base 400 to the second end of the base 400 along the extension direction of the rack 420 , the roller 300 can push the protective film 520 so that the protective film 520 is attached to the electronic device 600 .

[0043] In this embodiment, the gear 200 cooperates with the rack 420 so that the roller 300 can move along the track of the rack 420. Compared with the roller 300 moving through an ordinary slide rail, the gear 200 and the rack 420 have high transmission accuracy and smoother movement, which reduces the error of the moving track of the slide rail and improves the film application accuracy and quality. In addition, the friction and wear of the gear 200 and the rack 420 are lower than those of sliding friction, and due to the reduced friction, the transmission efficiency of the gear 200 moving on the rack 420 is higher, and the user can move the roller 300 with less effort, further increasing the film application efficiency.

[0044] The gear part 200 and the roller 300 are preferably arranged on different sides of the base 400 in the thickness direction, and the rack 420 is arranged on the side of the base 400 away from the roller 300 in the thickness direction; the gear part 200 can also be arranged on both side edges of the base 400 in the length direction or the width direction, and accordingly, the rack 420 can be arranged on the side edge of the base 400 along the length direction or the width direction of the base 400.

[0045] The number of racks 420 can be multiple, not limited to only one or two racks 420, and the number of gears on the gear member 200 is set corresponding to the racks 420, and is not limited to the number. The gear member 200 can have multiple gears corresponding to the same rack 420, not limited to only one gear on the same rack 420.

[0046] In addition, it should be understood that the length extension direction of the receiving groove 410 and the length extension direction of the base 400 can be the same or different, and there can also be an angle between the two. The utility model does not limit this. The length extension direction of the receiving groove 410 is preferably the same as the length extension direction of the base 400, and the extension direction of the rack 420 is preferably parallel to the length extension direction of the receiving groove 410 and the base 400. In this way, the required length of the roller 300 is smaller and the roller 300 is not easily damaged.

[0047] The length and width of the receiving groove 410 may be equal, or the length and width of the receiving groove 410 may be adjusted to be suitable for different electronic devices 600 .

[0048] Furthermore, if Figure 4 and 5 As shown, the gear member 200 and the roller 300 are respectively disposed on two sides of the base 400 along the thickness direction, and the rack 420 is disposed on a side of the base 400 away from the roller 300 .

[0049] In this way, the base 400 can be clamped between the gear member 200 and the roller 300 , thereby limiting the range of motion between the base 400 and the roller assembly 10 in the thickness direction of the base 400 , making the relative movement between the base 400 and the roller assembly 10 more stable.

[0050] Preferably, if Figure 4 As shown, the film applicator includes a plurality of racks 420 , each rack 420 extending along the length direction of the base 400 , and the plurality of racks 420 are symmetrically arranged at both ends of the base 400 along the width direction.

[0051] In this embodiment, the gear member 200 includes a rotating shaft (not marked in the figure) and a plurality of gears 220 distributed along the axis of the rotating shaft. Each gear 220 is symmetrically arranged at both ends of the rotating shaft and matched with a corresponding rack 420 .

[0052] The rack rails 420 are symmetrically arranged along the width direction of the base 400 to improve the stability of the roller assembly 10 when it is matched with the base 400. Figure 4 As shown, in this embodiment, the film applicator includes two racks 420 symmetrically arranged at both ends of the base 400 along the width direction, and the gear member 200 includes two gears 220 arranged at both ends of the rotating shaft. On the basis of the symmetrical distribution of the two racks 420 to ensure the stability of the roller assembly 10 and the base 400, only two racks 420 and two gears 220 are provided to save costs.

[0053] Furthermore, if Figure 1~2 As shown, the roller assembly 10 further includes a fixing member 100 , on which the roller 300 and the gear member 200 are clamped, and the axis of the roller 300 is parallel to the axis of the gear member 200 ; the base 400 is disposed inside the fixing member 100 .

[0054] In this embodiment, the fixing member 100 is in the shape of a frame with both ends penetrated. In other embodiments, the fixing member 100 may also be in the shape of a fully enclosed or semi-enclosed cover, or the fixing member 100 may also be in other shapes. Among them, the fixing member 100 in the shape of a frame is lighter than the fixing member 100 in the shape of a cover, consumes less material, and has the advantage of cost saving.

[0055] Specifically, Figures 4 to 6As shown, the base 400 is penetrated in the fixing member 100 along the through direction of the fixing member 100, and first protrusions 210 are coaxially protruded at both ends of each gear member 200. Gear clamping grooves 111 are provided on the inner walls on both sides of the fixing member 100 perpendicular to the through direction, and each first protrusion 210 is clamped in each gear clamping groove 111.

[0056] The two ends of each roller 300 are coaxially protruded with a second protrusion 310, and the inner walls on both sides of the fixing member 100 perpendicular to the through direction are provided with roller clamping grooves 112, and the side of the gear clamping groove 111 facing the roller clamping groove 112 is provided with a first opening 111a, and the side of the roller clamping groove 112 facing the gear clamping groove 111 is provided with a second opening 112a. The first protrusion 210 passes through the first opening 111a to be assembled into the gear clamping groove 111, and the second protrusion 310 passes through the second opening 112a to be assembled into the roller clamping groove 112. The design of the first opening 111a and the second opening 112a facilitates the assembly of the gear member 200 and the roller 300. When the roller assembly 10 is assembled to the base 400, the first opening 111a of the gear clamping groove 111 faces the base 400, and the pressure direction applied by the base 400 to the gear member 200 is away from the first opening 111a. Similarly, the pressure direction applied by the base 400 to the roller 300 is away from the second opening 112a. Such a structure can cleverly and quickly fix the gear member 200 and the roller 300 to the fixing member 100, and can prevent the gear member 200 and the roller 300 from falling off the fixing member 100. The connection structure of the gear member 200, the roller 300 and the fixing member 100 is stable.

[0057] Furthermore, the groove wall of the gear engaging groove 111 at the first opening 111a expands outwardly from the gear engaging groove 111, and the groove wall of the roller engaging groove 112 at the second opening 112a also expands outwardly from the roller engaging groove 112. Such a configuration provides a guiding function for the first protrusion 210 and the second protrusion 310 during insertion, helps the gear member 200 and the roller 300 to align with the gear engaging groove 111 and the roller engaging groove 112 respectively, reduces the resistance to the insertion of the gear member 200 and the roller 300, reduces the complexity of manual or mechanical assembly operations of the roller assembly 10 and the gear member 200 during the manufacturing process from the perspective of structural design, and reduces the production cost.

[0058] Furthermore, if Figures 1 to 3 As shown, the fixing member 100 includes a main body 110, an extension portion 120 and a fixing portion 130 connected in sequence, the extension portion 120 extends from the main body 110 along the extension direction of the rack 420, and the fixing portion 130 and the extension portion 120 are respectively arranged on both sides of the base 400 along the thickness direction;

[0059] When the roller 300 is located at the first end of the base 400 , the base 400 is at least partially disposed between the fixing portion 130 and the extending portion 120 .

[0060] The fixing member 100 thus arranged adopts a frame structure, which is lighter than the fixing member 100 in the shape of a whole cover. In addition, the fixing member 100 also overcomes the defect of the general stability of the connection between the frame structure and the base 400.

[0061] like Figure 5 As shown, in order to further enhance the stability of the connection between the roller assembly 10 and the base 400, the fixing member 100 includes a main body 110, an extension portion 120 and a fixing portion 130. At the end away from the main body 110, the base 400 is inserted between the extension portion 120 and the fixing portion 130, thereby limiting the mobility of the base 400 in directions other than the extension direction of the rack rail 420.

[0062] Specifically, Fig. 9 As shown, when in use, when the roller 300 moves from the first end to the second end of the base 400, in the projection in the thickness direction of the base 400, the overlap between the fixing portion 130 and the base 400 becomes less and less until the fixing portion 130 and the base 400 completely do not overlap.

[0063] It is understandable that the fixing portion 130 and the base 400 can be spaced apart, that is, the fixing portion 130 and the base 400 are not in contact with each other, so as to avoid increasing the friction force of relative movement between the roller assembly 10 and the base 400 after the fixing portion 130 and the base 400 come into contact.

[0064] Furthermore, if Figure 7 and 8 As shown, a first fixing assembly 430 is disposed on the side of the base 400 away from the rack 420 . The first fixing assembly 430 is used to fix the first release film 510 . The first release film 510 is attached to the surface of the protective film 520 .

[0065] like Figure 7 and 8 As shown, when the protective film 520 is not in use, the first release film 510, the protective film 520 and the second release film 530 are stacked and attached, the first release film 510 is used to protect the protective film 520 that is not attached to the electronic device 600, the side of the protective film 520 facing the second release film 530 is an adhesive surface, and the adhesive surface is used to adhere to the electronic device 600, and one end of the second release film 530 is connected to a tear strip 531, and the tear strip 531 and the second release film 530 are stacked, and the end of the tear strip 531 that is not connected to the second release film 530 exceeds the other end of the second release film 530. The user can separate the second release film 530 and the protective film 520 by pulling the end of the tear strip 531 that is not connected to the second release film 530.

[0066] When applying the film to the electronic device 600 , the electronic device 600 is placed in the receiving groove 410 , wherein the side of the electronic device 600 with the lens module faces the bottom of the receiving groove 410 , and the side of the electronic device 600 with the screen faces away from the bottom of the receiving groove 410 .

[0067] Then place the unused protective film 520 above the electronic device 600, wherein the second release film 530 is arranged on the side of the protective film 520 close to the electronic device 600, the connection between the second release film 530 and the tear strip 531 is close to the first end of the base 400, and the first release film 510 is arranged on the side of the protective film 520 away from the electronic device 600, and the first release film 510 is fixed on the first fixing component 430.

[0068] The tear strip 531 is pulled in a direction away from the first end of the base 400 to separate the second release film 530 from the protective film 520. Figure 7 and 9 As shown, the roller assembly 10 is fixed, and the base 400 is pulled, so that the roller 300 moves relative to the first end of the base 400 to the second end of the base 400 along the extension direction of the rack 420, so that the roller 300 pushes over the first release film 510, and further the adhesive surface of the protective film 520 on the first release film 510 away from the roller 300 is attached to the electronic device 600. Finally, the first release film 510 is torn off, and the electronic device 600 with the film attached is taken out of the receiving groove 410.

[0069] Since the first release film 510 and the protective film 520 are attached and fixed to each other before separation, the first fixing component 430 provided on the base 400 can fix the first release film 510, and then the first fixing component 430 can fix the protective film 520. The first fixing component 430 plays a positioning role, and can align the adhesive surface of the protective film 520 with the screen of the electronic device 600. In the process of pulling the base 400 to move the base 400 relative to the roller assembly 10, the first fixing component 430 ensures the stability of the protective film 520 assembled on the base 400, prevents the protective film 520 from deviating from the predetermined film-applying position, and improves the quality and efficiency of film-applying.

[0070] Furthermore, if Figure 3 and 7 As shown, the first fixing component 430 includes a plurality of positioning protrusions arranged at both ends of the base 400 along the length extension direction, and each positioning protrusion is used to pass through each positioning hole of the first release film 510 to fix the first release film 510 in the direction extending along the length of the base 400.

[0071] The positioning protrusion can be a protrusion of a columnar, hook-shaped or other shape. The positioning protrusion can be set on the plane of the base 400 facing the roller 300, or on the side of the base 400, as long as multiple positioning protrusions can be distributed on both ends of the base 400 along the length extension direction.

[0072] Furthermore, if Figure 3 and 7 As shown, a second fixing assembly 440 is disposed at the second end of the base 400 . The second fixing assembly 440 is used to suspend a second release film 530 . The second release film 530 is attached to a side of the protective film 520 facing away from the first release film 510 .

[0073] Specifically, the second fixing component 440 is used to hang the tear strip 531 of the second release film 530. A through hole is provided on the tear strip 531 at the end away from the connection with the second release film 530. Before pulling out the tear strip 531, the second fixing component 440 can be passed through the through hole of the tear strip 531 to fix one end of the tear strip 531 on the second fixing component 440. Then the tear strip 531 is pulled out. During the separation process of the second release film 530 and the protective film 520, the tear strip 531 will always be hung on the second fixing component 440, so that the user can pull out the tear strip 531 conveniently.

[0074] Furthermore, an elastic member is disposed on at least one groove wall of the receiving groove 410 , and each elastic member can be extended and retracted along a direction perpendicular to the groove wall of the corresponding receiving groove 410 .

[0075] like Fig.10 As shown, in some embodiments, the elastic member is a convex cotton 450 that is detachably bonded to the groove wall of the receiving groove 410. On the one hand, the convex cotton 450 can protect the electronic device 600 and reduce the friction and damage between the electronic device 600 and the film applicator. On the other hand, the convex cotton 450 is elastic and can adapt to electronic devices 600 of various sizes. In addition, the convex cotton 450 has a low cost and can be mass-produced in large quantities. The size of the receiving groove 410 can be adjusted at the lowest cost, thereby avoiding the problem that the film applicator cannot be used universally when applying film to electronic devices 600 of different sizes, thereby avoiding waste caused by replacing the film applicator.

[0076] The convex cotton 450 is only an example in this embodiment. In other embodiments, the elastic member may also be other elastic members such as rubber members.

[0077] Furthermore, if Figure 1 As shown, a gripping portion 460 is disposed at the first end of the base 400 .

[0078] The grip portion 460 facilitates the user to exert force to pull the base 400, which is more labor-saving than direct pulling, and the roller assembly 10 can move more smoothly relative to the base 400. As an example, in this embodiment, the grip portion 460 is in the shape of an arc-shaped handle, so that the user has a better grip feel. It should be noted that the shape of the grip portion 460 can also be a square frame, various deformations of a square frame or an arc, or other shapes, and the utility model is not limited thereto.

[0079] Furthermore, if Figure 1 As shown, an escape position 411 is provided in the receiving groove 410 , and the escape position 411 is used to escape the lens assembly of the electronic device 600 .

[0080] The avoidance position 411 can prevent the lens assembly of the electronic device 600 from contacting the bottom of the receiving groove 410 when applying the film, thereby avoiding friction damage to the lens assembly. It can also allow the electronic device 600 to be placed stably in the receiving groove 410, thereby avoiding shaking of the electronic device 600 due to the protruding lens assembly when applying the film.

[0081] The avoidance position 411 may be a groove formed in the bottom of the receiving groove 410, or an opening penetrating the bottom of the receiving groove 410 in the thickness direction. Providing the avoidance position 411 can also reduce the weight of the film sticking assembly, especially when the avoidance position 411 is an opening penetrating the bottom of the receiving groove 410 in the thickness direction, the weight of the base 400 is reduced, less materials are required for manufacturing, and the cost is saved.

[0082] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A film applicator, characterized in that: Includes a base, a rack and a roller assembly; The base has a receiving groove, and the receiving groove is used to fix the electronic device and the protective film; The rack is fixedly connected to the base; The roller assembly is slidably connected to the base along the extension direction of the rack; The roller assembly includes a roller and a gear member connected to the roller, the gear member is assembled on the rack, and the gear member can move along the rack to drive the roller to move along the extension direction of the rack; When the roller moves from the first end of the base to the second end of the base along the extension direction of the rack, the roller can push the protective film so that the protective film is adhered to the electronic device.

2. The film applicator according to claim 1, characterized in that: The gear member and the roller are respectively arranged on two sides of the base in the thickness direction, and the rack is arranged on a side of the base away from the roller.

3. The film applicator according to claim 2, characterized in that: The film applicator comprises a plurality of racks, each of which extends along the length direction of the base, and the plurality of racks are symmetrically arranged at two ends of the base along the width direction.

4. The film applicator according to claim 3, characterized in that: The roller assembly also includes a fixing member, the roller and the gear member are clamped on the fixing member, the axis of the roller is parallel to the axis of the gear member; the base is inserted into the fixing member.

5. The film applicator according to claim 4, characterized in that: The fixing member comprises a main body, an extending portion and a fixing portion which are connected in sequence, the extending portion extends from the main body along the extending direction of the rack, and the fixing portion and the extending portion are respectively arranged on both sides of the base along the thickness direction; When the roller is located at the first end of the base, the base is at least partially disposed between the fixing portion and the extending portion.

6. The film applicator according to claim 1, characterized in that: A first fixing component is disposed on a side of the base away from the rack, and the first fixing component is used to fix a first release film, and the first release film is adhered and connected to the surface of the protective film.

7. The film applicator according to claim 6, characterized in that: A second fixing component is disposed at the second end of the base, and the second fixing component is used to hang a second release film, and the second release film is attached and connected to a side of the protective film that is away from the first release film.

8. The film applicator according to any one of claims 1 to 7, characterized in that: An elastic member is disposed on at least one groove wall of the receiving groove, and each of the elastic members can be extended and retracted along a direction perpendicular to the groove wall of the corresponding receiving groove.

9. The film applicator according to any one of claims 1 to 7, characterized in that: A gripping portion is disposed at the first end of the base.

10. The film applicator according to any one of claims 1 to 7, characterized in that: An escape position is arranged in the receiving groove, and the escape position is used to escape the lens assembly of the electronic device.

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