A watch screen protector applicator

Abstract

This utility model relates to the field of watch screen protector technology, specifically to a watch screen protector applicator. The watch screen protector applicator includes a mounting base, which comprises a base body and four first elastic clamping arms. The base body has a main body receiving groove and two watch strap receiving grooves. The main body receiving groove is used to receive the main body of the watch. The two watch strap receiving grooves are respectively located on both sides of the main body receiving groove in a first direction, and are connected to both sides of the main body receiving groove in the first direction. The four first elastic clamping arms are respectively located at the four corners of the main body receiving groove. This not only provides elastic pressure to the four corners of the main body, preventing the main body from shaking, but also offsets the watch strap receiving grooves, allowing the watch strap receiving grooves to be properly set and used. Therefore, this utility model's watch screen protector applicator changes the setting position of the first elastic clamping arms, achieving the technical effect of accommodating the watch strap while using the first elastic clamping arms to elastically press the main body, preventing the main body from shaking. The watch strap does not need to be removed during screen protector application.

Description

Technical Field

[0001] This utility model relates to the field of watch screen protector technology, and in particular to a watch screen protector applicator. Background Technology

[0002] The watch screen protector applicator includes a base with a receiving slot (such as...). Figure 1 As shown in Figure A, the main body of the watch is used to hold it. To prevent the gap between the watch and the wall of the placement slot from being too large, which could cause the watch to wobble inside the slot under external force, the relevant technicians have installed four elastic clamping arms (such as...) at the placement slot. Figure 1 As shown in Figure B), four elastic clamping arms are positioned in the middle of the four groove walls of the receiving groove to jointly limit the movement of the watch.

[0003] The drawback of the above technical solution is that the elastic clamping arm makes it impossible to provide a through groove for the watch strap to pass through on the groove wall. Therefore, the watch strap needs to be removed before the watch body can be placed in the groove. After the film is applied, the watch strap needs to be reassembled before it can be used, resulting in a poor user experience. Utility Model Content

[0004] This utility model provides a watch film applicator to solve the problem that the elastic clamp arm design prevents the placement base from accommodating the watch strap, requiring the watch strap to be removed before applying the film, resulting in a poor user experience.

[0005] This utility model discloses a watch film applicator, including a mounting base. The mounting base includes: a base body, which has a main body receiving groove and two watch strap receiving grooves. The main body receiving groove is used to receive the main body of the watch. The two watch strap receiving grooves are respectively disposed on both sides of the main body receiving groove in a first direction, and the two watch strap receiving grooves are respectively connected to the two sides of the main body receiving groove in the first direction, so that the watch strap receiving grooves can be used to receive the watch straps; and four first elastic clamping arms, which are respectively disposed at the four corners of the main body receiving groove, for elastically pressing the four corners of the main body.

[0006] Optionally, the first elastic clamping arm includes: a connecting portion, one end of which is adjacent to the opening of the main body receiving groove, and the other end of which extends toward the bottom of the main body receiving groove; an arc-shaped deformation portion, one end of which is connected to the other end of the connecting portion; and a pressing portion, which is spaced apart from the connecting portion and located on one side of the connecting portion near the other first elastic clamping arm diagonally opposite to it. One end of the pressing portion is connected to the other end of the arc-shaped deformation portion, and the other end of which extends toward the opening of the groove. The pressing portion is used to elastically press the watch.

[0007] Optionally, the crimping portion is inclined so that the distance between any two crimping portions arranged diagonally opposite each other has a narrowing trend in the orientation of the slot.

[0008] Optionally, each of the crimping portions has a first protrusion at the other end facing one side of the other first elastic clamping arm arranged diagonally opposite.

[0009] Optionally, the watch film applicator further includes two second elastic clamping arms, which are disposed within the main body receiving groove and spaced apart in a second direction, for elastically pressing the two sides of the main body; wherein, the first direction is perpendicular to the second direction.

[0010] Optionally, one end of the second elastic clamping arm is connected to the bottom of the main body receiving groove, and the other end extends toward the opening of the main body receiving groove; the main body receiving groove includes a first groove wall and a second groove wall spaced apart in the second direction, one of the second elastic clamping arms is adjacent to the first groove wall and spaced apart from the first groove wall, and the other second elastic clamping arm is adjacent to the second groove wall and spaced apart from the second groove wall.

[0011] Optionally, the second elastic clamping arm is inclined so that the distance between the two second elastic clamping arms tends to narrow in the orientation of the slot; and / or, each of the second elastic clamping arms has a second protrusion on the side of the other second elastic clamping arm facing the other second elastic clamping arm.

[0012] Optionally, the watch screen protector further includes a squeegee assembly, which includes: a sliding base slidably disposed on the top of the base; a first flexible squeegee block disposed on the sliding base, the bottom of the first flexible squeegee block having a pressure-applying surface for applying pressure to the flat portion of the curved screen of the watch; and a second flexible squeegee block disposed on the sliding base and spaced apart from the first flexible squeegee block, the second flexible squeegee block being located on the back side of the first flexible squeegee block, the bottom of the second flexible squeegee block having two spaced-apart pressure-applying protrusions for applying pressure to the curved portion of the curved screen.

[0013] Optionally, the bottom of the sliding seat is provided with a first mounting groove, the second flexible scraper block is mounted in the first mounting groove and partially protrudes from the first mounting groove; the first mounting groove includes a third groove wall disposed away from the first flexible scraper block, and the third groove wall is at least partially spaced from the second flexible scraper block.

[0014] Optionally, the third groove wall is provided with a protrusion, which is pressed against the second flexible scraping block so that the third groove wall is at least partially spaced from the second flexible scraping block; and / or, the third groove wall is provided with a recess so that the third groove wall is at least partially spaced from the second flexible scraping block.

[0015] The beneficial effects of the watch screen protector provided in this embodiment of the present invention are as follows: The watch screen protector provided in this embodiment of the present invention includes a mounting base, which includes a base body and four first elastic clamping arms. The base body is provided with a main body receiving groove and two watch strap receiving grooves. The main body receiving groove is used to receive the main body of the watch. The two watch strap receiving grooves are respectively located on both sides of the main body receiving groove in a first direction, and the two watch strap receiving grooves are respectively connected to the two sides of the main body receiving groove in the first direction, so that the watch strap receiving grooves can be used to receive the watch straps. The four first elastic clamping arms are respectively located at the four corners of the main body receiving groove. This not only allows for elastic pressing of the four corners of the main body to prevent the main body from shaking, but also offsets the watch strap receiving grooves, allowing the watch strap receiving grooves to be set and used normally. It can be seen that the watch screen protector of this embodiment of the present invention changes the setting position of the first elastic clamping arms, realizing the technical effect of elastically pressing the main body with the first elastic clamping arms while accommodating the watch strap, thus preventing the main body from shaking. Users do not need to remove the watch strap when applying the screen protector, providing an excellent experience. Attached Figure Description

[0016] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. In the accompanying drawings:

[0017] Figure 1 This is a structural diagram of the mounting base in related technologies;

[0018] Figure 2 This is a schematic diagram of the structure of the watch screen protector provided in this embodiment of the utility model;

[0019] Figure 3 yes Figure 2 A magnified view of position C in the middle;

[0020] Figure 4 This is a schematic diagram of the structure of the mounting base without a second elastic clamping arm provided in an embodiment of the present utility model;

[0021] Figure 5 yes Figure 2 A schematic diagram of the watch screen protector from another angle;

[0022] Figure 6 yes Figure 2 The diagram shows the structure of the scraping component in the watch screen protector.

[0023] Figure 7 yes Figure 6The diagram shown for the film-scraping assembly omits the structural schematic of the first and second flexible film-scraping blocks.

[0024] Figure 8 yes Figure 7 A magnified view of position D in the middle;

[0025] Figure 9 yes Figure 2 One of the diagrams showing the changing states of the watch screen protector;

[0026] Figure 10 yes Figure 2 The second diagram shows the changing states of the watch screen protector.

[0027] The labels for the attached figures are as follows:

[0028] 1000. Watch screen protector applicator;

[0029] 100. Mounting base; 110. Base body; 111. Main body receiving groove; 1111. Bottom of the main body receiving groove; 1112. Groove opening; 1113. First groove wall; 1114. Second groove wall; 112. Watch strap receiving groove; 113. Outer side wall; 1131. Recessed rail; 120. First elastic clamping arm; 121. Connecting part; 122. Arc-shaped deformation part; 123. Pressing part; 1231. First protrusion; 130. Second elastic clamping arm; 131. Second protrusion; 140. Positioning protrusion;

[0030] 200, scraper assembly; 210, sliding seat; 211, first mounting groove; 2111, third groove wall; 21111, protrusion; 21112, recess; 212, second mounting groove; 213, slider; 220, first flexible scraper block; 221, pressure surface; 230, second flexible scraper block; 231, pressure protrusion. Detailed Implementation

[0031] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0032] This utility model embodiment provides a watch screen protector 1000, such as... Figure 2 As shown, the watch screen protector 1000 includes a mounting base 100, which includes a body 110 and four first elastic clamping arms 120. The body 110 has a main body receiving groove 111 and two watch strap receiving grooves 112. The main body receiving groove 111 is used to receive the main body of the watch, and the two watch strap receiving grooves 112 are respectively disposed in the main body receiving groove 111 in a first direction ( Figure 2The two strap receiving slots 112 are respectively connected to the two sides of the main body receiving slot 111 in the first direction, so that the strap receiving slot 112 can be used to receive the watch strap. The four first elastic clamping arms 120 are respectively disposed at the four corners of the main body receiving slot 111 for elastically pressing the four corners of the main body.

[0033] Specifically, in this embodiment, four first elastic clamping arms 120 are disposed at the four corners of the main body receiving groove 111. These four first elastic clamping arms 120 elastically press against the four corners of the watch body, preventing the watch body from shaking within the main body receiving groove 111. Because the four first elastic clamping arms 120 are disposed at the four corners of the main body receiving groove 111, they can be offset from the watch strap receiving groove 112, allowing the watch strap receiving groove 112 to be properly set and used.

[0034] Therefore, the watch screen protector 1000 in this embodiment changes the position of the first elastic clamping arm 120, achieving the technical effect of accommodating the watch strap while using the first elastic clamping arm 120 to elastically press the main body, preventing the main body from shaking. Users do not need to remove the watch strap when applying the screen protector, resulting in an excellent user experience.

[0035] refer to Figure 3 In some embodiments, the first elastic clamping arm 120 includes a connecting portion 121, an arc-shaped deformation portion 122, and a pressing portion 123. One end of the connecting portion 121 is adjacent to the groove opening 1112 of the main body receiving groove 111, and the other end extends toward the bottom 1111 of the main body receiving groove. One end of the arc-shaped deformation portion 122 is connected to the other end of the connecting portion 121. The pressing portion 123 is spaced apart from the connecting portion 121, and the pressing portion 123 is located on one side of the connecting portion 121 near the other first elastic clamping arm 120 diagonally opposite to it. One end of the pressing portion 123 is connected to the other end of the arc-shaped deformation portion 122, and the other end extends toward the groove opening 1112. The pressing portion 123 is used to elastically press the watch.

[0036] Specifically, since the crimping part 123 and the connecting part 121 are spaced apart, there is a space for movement between the crimping part 123 and the connecting part 121. When the watch comes into contact with the crimping part 123, it applies pressure to the crimping part 123, thereby causing the crimping part 123 to move towards the connecting part 121. At this time, the arc-shaped deformation part 122 will produce elastic deformation, so that the crimping part 123 can elastically crimp the watch.

[0037] refer to Figure 2 and Figure 3 In some embodiments, the crimping portion 123 is inclined so that the orientation of the slot 1112 is ( Figure 2In the Z direction (as shown), the distance between any two diagonally arranged pressing portions 123 tends to narrow.

[0038] Specifically, in terms of the orientation of the slot 1112, the distance between the two diagonally arranged pressing portions 123 tends to narrow, which can increase the deformation of the first elastic clamping arm 120 when the watch is pressed against the pressing portion 123, which is beneficial for the first elastic clamping arm 120 to apply more elastic force to the watch.

[0039] refer to Figure 3 In a specific embodiment, each crimping part 123 has a first protrusion 1231 on the side of the other first elastic clamping arm 120 that is diagonally arranged.

[0040] Specifically, the first protrusion 1231 can act as a snap fastener. When the watch is installed into the main body receiving groove 111, the first protrusion 1231 can be snapped onto the watch. The first protrusion 1231 can limit the watch in the orientation of the groove 1112, reducing the probability of the watch being dislodged from the main body receiving groove 111 by external force, resulting in an excellent user experience.

[0041] refer to Figures 2-5 In some embodiments, the watch film applicator 1000 further includes two second elastic clamping arms 130, which are disposed within the main body receiving groove 111 and in a second direction ( Figure 2 The components are spaced apart along the Y direction (as shown) to elastically press the two sides of the main body together. The first direction is perpendicular to the second direction.

[0042] Specifically, during testing, researchers discovered that while the four first elastic clamps 120 could limit the watch's translational movement without the second elastic clamp 130, the watch might still be subject to torsion due to external forces. (Refer to...) Figure 3 The watch may be affected by external forces. Figure 3 The N-direction shown in the figure has a certain degree of torsion, which will cause the film to deviate and affect the user experience.

[0043] To solve this technical problem, this embodiment adds two second elastic clamping arms 130. The two second elastic clamping arms 130 are used to elastically press the two sides of the watch together, preventing the watch from twisting under external force, reducing the probability of deviation during film application, and providing an excellent user experience.

[0044] refer to Figures 2-5In a specific embodiment, one end of the second elastic clamping arm 130 is connected to the bottom 1111 of the main body receiving groove, and the other end extends toward the opening 1112. The main body receiving groove 111 includes a first groove wall 1113 and a second groove wall 1114 spaced apart in a second direction. One of the second elastic clamping arms 130 is adjacent to the first groove wall 1113 and spaced apart from it, and the other second elastic clamping arm 130 is adjacent to the second groove wall 1114 and spaced apart from it.

[0045] Specifically, since one end of the second elastic clamping arm 130 is connected to the bottom 1111 of the main body receiving groove, and the other end extends toward the groove opening 1112, and since one of the second elastic clamping arms 130 is adjacent to the first groove wall 1113 and is spaced apart from the first groove wall 1113, there is space between the second elastic clamping arm 130 and the first groove wall 1113 for the second elastic clamping arm 130 to deform. When the watch comes into contact with the second elastic clamping arm 130, the second elastic clamping arm 130 can deform toward the first groove wall 1113, thereby generating an elastic force that presses against the watch.

[0046] Similarly, since one end of the second elastic clamping arm 130 is connected to the bottom 1111 of the main body receiving groove, and the other end extends toward the groove opening 1112, and since another second elastic clamping arm 130 is adjacent to the second groove wall 1114 and is spaced apart from the second groove wall 1114, there is space between the second elastic clamping arm 130 and the second groove wall 1114 for the second elastic clamping arm 130 to deform. When the watch comes into contact with the second elastic clamping arm 130, the second elastic clamping arm 130 can deform toward the second groove wall 1114, thereby generating an elastic force that presses against the watch.

[0047] refer to Figure 3 In a specific embodiment, the second elastic clamping arm 130 is inclined so that the distance between the two second elastic clamping arms 130 has a narrowing trend in the orientation of the slot 1112.

[0048] Specifically, in terms of the orientation of the slot 1112, the distance between the two second elastic clamping arms 130 tends to narrow, which can increase the deformation when the watch is elastically pressed with the second elastic clamping arms 130, and is beneficial for the second elastic clamping arms 130 to apply more elastic force to the watch.

[0049] refer to Figure 3 In some embodiments, each of the second elastic clamping arms 130 has a second protrusion 131 on the side facing the other second elastic clamping arm 130.

[0050] Specifically, the second protrusion 131 can act as a snap fastener. When the watch is installed into the main body receiving groove 111, the second protrusion 131 can be snapped onto the watch. The orientation of the groove 1112 provides a certain degree of restraint for the watch, reducing the probability of the watch being dislodged from the main body receiving groove 111 by external forces, resulting in an excellent user experience.

[0051] refer to Figure 5 and Figure 6 In some embodiments, the watch screen protector 1000 further includes a squeegee assembly 200, which includes a sliding base 210, a first flexible squeegee block 220, and a second flexible squeegee block 230. The sliding base 210 is slidably disposed on the top of the base 110. The first flexible squeegee block 220 is disposed on the sliding base 210, and its bottom has a pressure-applying surface 221 for applying pressure to the flat portion of the curved screen of the watch. The second flexible squeegee block 230 is disposed on the sliding base 210 and spaced apart from the first flexible squeegee block 220. The second flexible squeegee block 230 is located on the back side of the first flexible squeegee block 220, and its bottom has two spaced-apart pressure-applying protrusions 231 for applying pressure to the curved portion of the curved screen.

[0052] Specifically, the second flexible scraping block 230 is located on the back side of the first flexible scraping block 220 to indicate that when in use, the first flexible scraping block 220 acts on the curved screen first, and the second flexible scraping block 230 acts on the curved screen later.

[0053] This embodiment uses two flexible squeegee blocks (first flexible squeegee block 220 and second flexible squeegee block 230) to apply a film to the curved screen. When the sliding base 210 is slidable, the pressure surface 221 of the first flexible squeegee block 220 first applies pressure to the flat portion of the curved screen, and then the pressure protrusion 231 of the second flexible squeegee block 230 applies pressure to the curved portion of the curved screen. Compared to the film application method that uses a single squeegee block to apply pressure to both the flat and curved portions of the curved screen simultaneously, the film application method that applies pressure to the flat and curved portions sequentially can more effectively expel air, reduce the number of air bubbles, improve the film application quality, and provide an excellent user experience.

[0054] It is worth mentioning that the first flexible squeegee 220 is flexible. Therefore, during the sliding of the sliding seat 210, the first flexible squeegee 220 will be deformed by the reverse force provided by the flat part of the curved screen. If the second flexible squeegee 230 is set tightly against the first flexible squeegee 220, the first flexible squeegee 220 will squeeze the second flexible squeegee 230, causing the second flexible squeegee 230 to deform. The deformation of the second flexible squeegee 230 will affect the film application effect on the curved part of the curved screen. To solve this technical problem, in this embodiment, the first flexible squeegee 220 and the second flexible squeegee 230 are spaced apart. This provides the first flexible squeegee 220 with room to move, so that even if the first flexible squeegee 220 deforms, it will not squeeze the second flexible squeegee 230.

[0055] refer to Figures 6-8 In a specific embodiment, the bottom of the sliding seat 210 is provided with a first mounting groove 211, and the second flexible scraping block 230 is mounted in the first mounting groove 211 and partially protrudes from the first mounting groove 211. The first mounting groove 211 includes a third groove wall 2111 disposed away from the first flexible scraping block 220. The third groove wall 2111 is at least partially spaced from the second flexible scraping block 230.

[0056] Specifically, the second flexible squeegee 230 is flexible. During the sliding process, the second flexible squeegee 230 will deform due to the reverse force provided by the curved part of the curved screen. The third groove wall 2111 will support the second flexible squeegee 230, limiting its deformation to a certain extent. If the contact area between the third groove wall 2111 and the second flexible squeegee 230 is too large, the support strength for the second flexible squeegee 230 will be too high, which is not conducive to the smooth deformation of the second flexible squeegee 230 and results in a poor screen protector application experience.

[0057] In this embodiment, the third groove wall 2111 is at least partially spaced from the second flexible scraping block 230. This reduces the contact area between the third groove wall 2111 and the second flexible scraping block 230, resulting in lower support strength for the second flexible scraping block 230. This facilitates the smooth deformation of the second flexible scraping block 230 and provides a better film application experience.

[0058] To reduce the contact area between the third groove wall 2111 and the second flexible scraping block 230, three embodiments are described below:

[0059] refer to Figure 7 and Figure 8In Embodiment 1, a protrusion 21111 is provided on the third groove wall 2111. The protrusion 21111 is pressed against the second flexible squeegee block 230, so that the third groove wall 2111 is at least partially spaced from the second flexible squeegee block 230. This reduces the contact area between the third groove wall 2111 and the second flexible squeegee block 230, resulting in lower support strength for the second flexible squeegee block 230. This facilitates the smooth deformation of the second flexible squeegee block 230, leading to a better film application experience.

[0060] refer to Figure 7 and Figure 8 In Embodiment 2, the third groove wall 2111 is provided with a recess 21112, so that the third groove wall 2111 is at least partially spaced from the second flexible squeegee block 230. This reduces the contact area between the third groove wall 2111 and the second flexible squeegee block 230, resulting in lower support strength for the second flexible squeegee block 230, which facilitates smooth deformation of the second flexible squeegee block 230 and provides a better film application experience.

[0061] refer to Figure 7 and Figure 8 In Embodiment 3, the third groove wall 2111 is provided with both the protrusion 21111 shown in Embodiment 1 and the recess 21112 shown in Embodiment 2, so that the third groove wall 2111 is at least partially spaced from the second flexible squeegee block 230. This reduces the contact area between the third groove wall 2111 and the second flexible squeegee block 230, resulting in lower support strength for the second flexible squeegee block 230, which facilitates smooth deformation of the second flexible squeegee block 230 and provides a better film application experience.

[0062] In some embodiments, the scraping assembly 200 further includes a first adhesive layer (not shown in the figure), which is disposed between the bottom of the first mounting groove 211 and the second flexible scraping block 230. This arrangement can firmly fix the second flexible scraping block 230. The first adhesive layer can be glue or double-sided tape, which is not limited in this embodiment.

[0063] refer to Figure 7 In some embodiments, the bottom of the sliding seat 210 is provided with a second mounting groove 212, and the first flexible scraper block 220 is mounted in the second mounting groove 212 and partially protrudes from the second mounting groove 212. The scraper assembly 200 also includes a second adhesive layer (not shown in the figure), which is disposed between the bottom of the second mounting groove 212 and the first flexible scraper block 220. This arrangement can firmly fix the first flexible scraper block 220. The second adhesive layer can be glue or double-sided tape, which is not limited in this embodiment.

[0064] refer to Figures 6-10In some embodiments, a recessed rail 1131 is provided on the top of the outer side wall 113 of the seat 110, and a slider 213 is provided on the sliding seat 210 to accommodate the recessed rail 1131. The slider 213 cooperates with the recessed rail 1131 so that the sliding seat 210 is slidably disposed on the top of the seat 110.

[0065] In some embodiments, the first flexible squeegee block 220 and the second flexible squeegee block 230 are both made of EVA foam. EVA foam is moderately soft and elastic, which helps to ensure the film application effect. In addition, EVA foam can be repeatedly recycled and has little harm to the environment.

[0066] refer to Figure 2 In some embodiments, the top of the base 110 is provided with a plurality of positioning protrusions 140, which are arranged in a matrix. The positioning protrusions 140 are used to cooperate with the positioning holes on the film to limit the film's installation on the mounting base 100. When using the watch film applicator 1000, first place the watch into the main body receiving groove 111 of the mounting base 100, then use the positioning protrusions 140 to limit the installation of the film, and after peeling off the protective layer on the film, the sliding base 210 can be slid to drive the first flexible film scraper 220 and the second flexible film scraper 230 to press the film onto the watch.

[0067] It should be understood that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some of the technical features; and all such modifications and substitutions should fall within the protection scope of the appended claims of this utility model.

Claims

1. A watch film applicator characterized by, Includes a mounting base, the mounting base comprising: The base has a main body receiving slot and two watch strap receiving slots. The main body receiving slot is used to receive the main body of the watch. The two watch strap receiving slots are respectively disposed on both sides of the main body receiving slot in a first direction, and the two watch strap receiving slots are respectively connected to the two sides of the main body receiving slot in the first direction, so that the watch strap receiving slots can be used to receive the watch straps of the watch. Four first elastic clamping arms are respectively disposed at the four corners of the main body receiving groove, and are used to elastically press the four corners of the main body.

2. The watch sticker according to claim 1, wherein The first elastic clamping arm includes: The connecting part has one end adjacent to the opening of the main body receiving groove, and the other end extends toward the bottom of the main body receiving groove. An arc-shaped deformable part, one end of which is connected to the other end of the connecting part; A crimping portion is provided at a distance from the connecting portion and is located on one side of the connecting portion near the other first elastic clamping arm that is diagonally arranged. One end of the crimping portion is connected to the other end of the arc-shaped deformation portion, and the other end extends toward the groove. The crimping portion is used to elastically crimp the watch.

3. The watch sticker of claim 2, wherein, The crimping portion is inclined so that the distance between any two crimping portions arranged diagonally in the orientation of the slot tends to narrow.

4. The watch screen protector according to claim 2, characterized in that, Each of the crimping portions has a first protrusion at one end facing the other first elastic clamp arm arranged diagonally opposite.

5. The watch screen protector according to any one of claims 1-4, characterized in that, The watch film applicator also includes two second elastic clamping arms, which are disposed in the main body receiving groove and spaced apart in the second direction, for elastically pressing the two sides of the main body; wherein, the first direction is perpendicular to the second direction.

6. The watch screen protector according to claim 5, characterized in that, One end of the second elastic clamping arm is connected to the bottom of the main body receiving groove, and the other end extends toward the opening of the main body receiving groove; the main body receiving groove includes a first groove wall and a second groove wall spaced apart in the second direction, one of the second elastic clamping arms is adjacent to the first groove wall and spaced apart from the first groove wall, and the other second elastic clamping arm is adjacent to the second groove wall and spaced apart from the second groove wall.

7. The watch screen protector according to claim 6, characterized in that, The second elastic clamping arm is inclined so that the distance between the two second elastic clamping arms tends to narrow in the orientation of the slot; and / or, each second elastic clamping arm has a second protrusion on the side of the other second elastic clamping arm facing the other second elastic clamping arm.

8. The watch screen protector according to any one of claims 1-4, characterized in that, The watch screen protector also includes a squeegee assembly, which comprises: A sliding seat, which is slidably disposed on the top of the seat body; A first flexible squeegee block is disposed on the sliding seat. The bottom of the first flexible squeegee block has a pressure-applying surface, which is used to apply pressure to the flat portion of the curved screen of the watch. The second flexible squeegee block is disposed on the sliding seat and spaced apart from the first flexible squeegee block. The second flexible squeegee block is located on the back side of the first flexible squeegee block. The bottom of the second flexible squeegee block is provided with two spaced pressure protrusions, which are used to apply pressure to the curved part of the curved screen.

9. The watch screen protector according to claim 8, characterized in that, The bottom of the sliding seat is provided with a first mounting groove, and the second flexible scraper block is installed in the first mounting groove and partially protrudes from the first mounting groove; the first mounting groove includes a third groove wall disposed away from the first flexible scraper block, and the third groove wall is at least partially spaced from the second flexible scraper block.

10. The watch screen protector according to claim 9, characterized in that, The third groove wall is provided with a protrusion, which is pressed against the second flexible scraping block so that the third groove wall is at least partially spaced from the second flexible scraping block; and / or, the third groove wall is provided with a recess so that the third groove wall is at least partially spaced from the second flexible scraping block.

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