CN219790641U - General film sticking device for straight screen and curved screen mobile phone - Google Patents

Abstract

The utility model discloses a universal film sticking device for a straight screen and a curved screen mobile phone, which comprises a shell and a positioning film, wherein at least two positioning holes are formed in two ends of the length direction of the positioning film, the shell comprises a fixed plate and a movable plate, the movable plate is connected with the fixed plate through a connecting mechanism, at least two first elastic pieces corresponding to the positioning holes are arranged on the top surface of the movable plate, at least two second elastic pieces corresponding to the positioning holes are arranged on the top surface of the fixed plate, the positions of the first elastic pieces and the second elastic pieces correspond to each other in the length direction of the shell, the distance between the two positioning holes in the length direction of the positioning film is smaller than the distance between the first elastic pieces and the second elastic pieces in the length direction of the shell, and the film sticking device is matched with the positioning film, so that the protective film is positioned at the center position, and the film sticking accuracy is ensured; moreover, the shell structure with adjustable length can adapt to most of the sizes of mobile phones on the market.

Description

General film sticking device for straight screen and curved screen mobile phone

Technical Field

The utility model relates to the field of mobile phone film sticking devices, in particular to a general film sticking device for a straight screen and a curved screen mobile phone.

Background

With the continuous development of modern communication technologies, more and more mobile phone types appear on the market, and not only do they differ in length and width, but also in screen construction, straight screens and curved screens; because the various mobile phones have more differences, the mobile phone film sticking device needs to be designed according to specific mobile phone models when the film sticking device is designed, and the universality of the mobile phone film sticking device is relatively small.

The patent document with publication number CN217918797 discloses a mobile phone film sticking device, the fixing structure of the mobile phone film sticking device for fixing the mobile phone protective film adopts a spring plate structure to clamp the mobile phone protective film, the protective film adopted by the curved screen mobile phone is generally a soft protective film, when fixing the soft film such as tpu film, hydrogel film, ceramic film, etc., the spring plate structure may deform the protective film, so that the situation of position deviation of the protective film occurs during film sticking, and the film sticking fixing requirement of the protective film of soft material or hard material cannot be simultaneously considered; in addition, the film sticking device is required in the size specification of the mobile phone, and cannot be adjusted according to mobile phones with different length and width dimensions, so that the film sticking device has certain limitation in the aspect of universality.

Therefore, it is necessary to design a general film sticking device for a straight screen and a curved screen mobile phone.

Disclosure of Invention

Aiming at the technical defects, the utility model provides the protective film which is matched with the positioning film for use, so that the protective film is positioned at the center position, and the film pasting accuracy is ensured; moreover, the shell structure with adjustable length can adapt to most of mobile phone-sized film sticking devices on the market.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model provides a straight screen, bent screen cell-phone general pad pasting ware, includes casing and locating film, locating film length direction's both ends all are equipped with two at least locating holes, the casing includes fixed plate and fly leaf, one side of fixed plate bottom is equipped with the cooperation groove, the one end cooperation of fly leaf is in the cooperation inslot, the fly leaf passes through coupling mechanism and is connected with the fixed plate, the top surface of fly leaf is equipped with two positions at least and the first shell fragment that the locating hole corresponds, the top surface of fixed plate is equipped with two positions and the second shell fragment that the locating hole corresponds at least, the position of first shell fragment and the position of second shell fragment correspond each other in the length direction of casing, two fly leaf top surface between the first shell fragment is equipped with first locating plate, two the fixed plate top surface between the second shell fragment is equipped with the second locating plate, the distance between two locating film length direction's of locating hole is less than the distance between first shell fragment and the second shell fragment length direction.

Further, one end of the positioning film is provided with a fool-proof hole positioned between the two positioning holes, and the top surface of the second positioning plate is provided with a fool-proof column.

Further, one end of the positioning film, which is far away from the fool-proof hole, is provided with a strip-shaped hole.

Further, the top of the first elastic sheet and the top of the second elastic sheet are respectively provided with a first positioning part and a second positioning part, one side of the first positioning part is a first inclined plane, the positioning part below the first inclined plane is a plane, the top of the first positioning part and the top of the second positioning part are respectively provided with a guide post, and the upper side and the lower side of the end of the second positioning part are respectively provided with a second inclined plane and a third inclined plane.

Further, the top surfaces of the first positioning plate and the second positioning plate are high limiting surfaces, and the positions of the plane and the third inclined surface are higher than the positions of the high limiting surfaces.

Further, coupling mechanism includes first hook pendant, second hook pendant, slider and guide rail, the bottom of fly leaf is equipped with places the seat, the one end of placing the seat is equipped with the opening, keeps away from be equipped with first hook pendant in the seat of placing of opening side, be equipped with the second hook pendant in the one end of cooperation groove, the both sides of fly leaf bottom are equipped with the slider, the both sides of fixed plate bottom are equipped with the guide rail, the slider cooperation is in the guide rail.

Further, a third elastic sheet is arranged on the inner side end face of the second positioning plate, a positioning block is arranged on the end face of the third elastic sheet, and two sides of the positioning block are curved parts with arc sections.

Further, the top of fixed plate is equipped with the cell-phone camera keep away empty portion of undercut.

The beneficial effects of the utility model are as follows:

before the membrane is installed, the distance between two positioning holes in the length direction of the positioning membrane is smaller than the distance between the first elastic sheet and the second elastic sheet in the length direction of the shell, so that the elastic sheet bends when the membrane is pressed downwards, then the membrane is clamped at the top end of the elastic sheet for fixing, the aim of simplifying the installation operation of the membrane is achieved, and the protective membrane can be suspended above a screen and is in an equal-adhesion state; after the membrane is tensioned, the protective film attached to the mobile phone screen is positioned at the center, so that the accuracy of the film attachment is ensured; the fixed plate and the movable plate are connected through the connecting mechanism, the shell structure with adjustable length can adapt to mobile phones with different sizes on the market, and the film sticking device can adapt to the fixing requirement of a soft or hard mobile phone protection film through the structure formed by combining the elastic sheets and the positioning holes on the positioning film, so that the film sticking device has higher universality.

Drawings

Fig. 1 is a schematic diagram of the structure of the top of the laminator.

Fig. 2 is a schematic structural view of the bottom of the laminator.

Fig. 3 is an enlarged partial schematic view at a in fig. 1.

Fig. 4 is a schematic structural view of the film sticking device when the protective film is a dust removing film.

Fig. 5 is a schematic structural view of the positioning film.

Fig. 6 is a side view of the positioning film installed into the laminator.

Fig. 7 is an isometric view of the positioning film installed into the laminator.

In the figure, 1, a shell; 2. positioning a film; 3. positioning holes; 4. a fixing plate; 5. a movable plate; 6. a mating groove; 7. a first elastic sheet; 8. a second spring plate; 9. a first positioning plate; 10. a second positioning plate; 11. a first positioning portion; 12. a first inclined surface; 13. a plane; 14. height limiting surface; 15. a first hook member; 16. a second hook member; 17. a slide block; 18. a guide rail; 19. a placement seat; 20. fool-proof holes; 21. fool-proof column; 22. a third spring plate; 23. a positioning block; 24. a bending portion; 25. a mobile phone camera space avoiding part; 26. a guide post; 27. a bar-shaped hole; 28. a dust removal strip; 29. a second positioning portion; 30. a second inclined surface; 31. and a third inclined plane.

Detailed Description

As shown in fig. 1, fig. 2, fig. 4, fig. 6 and fig. 7, the universal film sticking device for the straight screen and the curved screen mobile phone comprises a shell 1 and further comprises a positioning film 2, at least two positioning holes 3 are formed in two ends of the length direction of the positioning film 2, the shell 1 comprises a fixed plate 4 and a movable plate 5, a matching groove 6 is formed in one side of the bottom end of the fixed plate 4, one end of the movable plate 5 is matched in the matching groove 6, the movable plate 5 is connected with the fixed plate 4 through a connecting mechanism, at least two first elastic pieces 7 corresponding to the positioning holes 3 are arranged on the top surface of the movable plate 5, at least two second elastic pieces 8 corresponding to the positioning holes 3 are arranged on the top surface of the fixed plate 4, the positions of the first elastic pieces 7 and the positions of the second elastic pieces 8 correspond to each other in the length direction of the shell 1, a first positioning plate 9 is arranged on the top surface of the movable plate 5 between the two first elastic pieces 7, a second positioning plate 10 is arranged on the top surface of the fixed plate 4 between the two second elastic pieces 8, and the distance between the two first elastic pieces 2 and the two second elastic pieces 3 is smaller than the distance between the first elastic pieces 1 and the length direction between the two elastic pieces 3 and the first elastic pieces.

The mobile phone is placed into the shell 1 to be clamped, and then the positioning film 2 is placed on the film sticking device along the direction in which the first elastic piece 7 is matched with the positioning hole 3 and the direction in which the second elastic piece 8 is matched with the positioning hole 3; when the positioning film 2 is installed, one end of the positioning film 2 is firstly installed on the first elastic piece 7 or the second elastic piece 8, then the positioning film 2 is tensioned, the first elastic piece 7 or the second elastic piece 8 is slightly deformed, and then the other end of the positioning film 2 is installed on the first elastic piece 7 or the second elastic piece 8; after the hands are loosened, the first elastic sheet 7 and the second elastic sheet 8 can always tighten the membrane, so that the membrane is suspended above the screen and is in a uniform-adhesion state; finally, pushing and pressing the two ends of the positioning film 2 respectively, and attaching the protective film on the bottom surface of the positioning film 2 to a mobile phone screen after the positioning film 2 is uncovered; the first elastic sheet 7 and the second elastic sheet 8 are consistent in size and elasticity, and after the positioning film 2 is tensioned, a protective film for being attached to a mobile phone screen is positioned at the center position, so that the film attachment accuracy is ensured; the corresponding arrangement structure of the first elastic sheet 7 and the second elastic sheet 8 in the length direction of the shell 1, and the distance between the two positioning holes 3 matched with the length direction of the positioning film 2 are smaller than the distance between the first elastic sheet 7 and the second elastic sheet 8 in the length direction of the shell 1, so that the effect of tensioning the positioning film 2 and the protective film at the maintaining moment can be achieved when the first elastic sheet 7 and the second elastic sheet 8 deform.

After the positioning film 2 matched with the film sticking device is arranged in the film sticking device, the protective film can be suspended above the screen and is in a uniform sticking state; after the membrane is tensioned, the protective film attached to the mobile phone screen is positioned at the center, so that the accuracy of the film attachment is ensured; the connection of the fixed plate 4 and the movable plate 5 is realized through the connecting mechanism, and the structure of the shell 1 with adjustable length can adapt to the fixing requirements of mobile phones with different sizes and different specifications and materials on the market; the mobile phone film is customized according to the size of the mobile phone, not only can be a soft film such as a dust removal film, a tpu film, a hydrogel film, a ceramic film and the like, but also can be a hard material film such as a toughened film and the like, so that the purposes of multiple purposes and cost saving of the film sticking device are achieved, and the universality of the film sticking device is enhanced.

As shown in fig. 1 and fig. 6 in combination, one end of the positioning film 2 is provided with a fool-proof hole 20 between two positioning holes 3, and the top surface of the second positioning plate 10 is provided with a fool-proof column 21.

The fool-proof column 21 and the fool-proof hole 20 are matched, so that the positioning film 2 can be installed on the film sticking device smoothly only on the premise that the two are matched correspondingly, and the effect of preventing position inversion of the toughened film with the camera hole position during installation is achieved.

As shown in fig. 4, the end of the positioning film 2 far away from the fool-proof hole 20 is provided with a strip-shaped hole 27.

The strip-shaped hole 27 is used for facilitating the extraction of the dust removing strip in the process of attaching the protective film with the dust removing strip.

As shown in fig. 1-3, the top end of the first elastic sheet 7 and the top end of the second elastic sheet 8 are respectively provided with a first positioning portion 11 and a second positioning portion 29, one side of the first positioning portion 11 is a first inclined plane 12, the positioning portion below the first inclined plane 12 is a plane 13, the top end of the first positioning portion 11 and the top end of the second positioning portion 29 are respectively provided with a guide post 26, and the upper side and the lower side of the end of the second positioning portion 29 are respectively provided with a second inclined plane 30 and a third inclined plane 31.

Wherein, one side of the first elastic sheet 7 and one side of the second elastic sheet 8 are respectively provided with an inclined plane, and the positioning film 2 can be conveniently clamped into the positioning part and uncovered when the positioning film 2 is arranged in the film sticking device;

especially when the dust-removing film is adhered, two hole site structures at one end of the dust-removing strip 28 are clamped below the plane 13, so that the dust-removing strip 28 can be positioned when the film is installed, the film at the end cannot be taken out in a tensioned state, and therefore, when the pull strip is pulled, the film is prevented from falling off easily; the four elastic sheets tighten the dust removing strip 28, and the left and right first inclined planes 12 are clamped, so that the dust removing strip 28 is guaranteed; only when the dust removing strip 28 is pulled under a tensioning state, a certain pressure can be applied to the screen, and the dust can be stuck by the pull strip; the membrane is not tensioned but sleeved, and when the membrane is pulled, the membrane is easy to move upwards and even fall off; because the distance of the positioning hole on the diaphragm is larger than the distance of the end face, close to the inclined surface 12, on the guide post 26, when the diaphragm is pressed down forcefully, the diaphragm can be immediately contacted with the inclined surface, so that the first elastic sheet 7 and the second elastic sheet 8 are bent, and the diaphragm is clamped into the laminator, so that the diaphragm can be easily placed into the laminator, and the diaphragm is greatly convenient to install due to the design; after the mobile phone and the dust removing film are installed, the pull strip of the release film is pulled out of the strip-shaped hole 27, so that the release film of the dust removing film is taken away, dust can be stuck away by the release film through a screen in the process that the pull strip pulls the release film, then the protective film is in a state to be pasted, the surface of the protective film is scraped by a scraper, and then the positioning film 2 is uncovered.

As shown in fig. 1, the top surfaces of the first positioning plate 9 and the second positioning plate 10 are both height limiting surfaces 14, and the bottom end of the second inclined surface 13 is higher than the height limiting surface 14.

After the positioning film 2 is installed in the film sticking device, the positioning film 2 is tensioned by the first elastic sheet 7 and the second elastic sheet 8, and the two height limiting surfaces 14 can support the positioning film 2, so that a gap is reserved between the protective film and the mobile phone screen; when laminating the protection film, the protection film can be exhausted from the center to two ends, thereby ensuring the success rate of film pasting.

As shown in fig. 2, the connecting mechanism comprises a first hook 15, a second hook 16, a sliding block 17 and a guide rail 18, a placing seat 19 is arranged at the bottom end of the movable plate 5, an opening is arranged at one end of the placing seat 19, the placing seat 19 far away from the opening side is internally provided with the first hook 15, the second hook 16 is arranged in one end of the matching groove 6, the sliding blocks 17 are arranged at two sides of the bottom end of the movable plate 5, the guide rail 18 is arranged at two sides of the bottom end of the fixed plate 4, and the sliding blocks 17 are matched in the guide rail 18.

The placing seat 19 is used for placing an elastic connecting component (not shown in the figure), and the elastic connecting component is hooked on the first hook 15 and the second hook 16, so that the length of the movable plate 5 extending out of the fixed plate 4 is adjusted; after the mobile phone is placed into the film sticking device, the mobile phone can be clamped and fixed in the film sticking device through the contraction function of the elastic connecting part; the matching action of the sliding block 17 and the guide rail 18 can enable the moving track of the movable plate 5 extending out of the fixed plate 4 to be more accurate, so that the accuracy of the clamping position of the mobile phone is ensured.

As shown in fig. 1, a third elastic sheet 22 is disposed on an inner end surface of the second positioning plate 10, a positioning block 23 is disposed on an end surface of the third elastic sheet 22, and two sides of the positioning block 23 are curved portions 24 with arc sections.

The charging port is located in the center of the mobile phone, so that the width direction of the film sticking device can be accurately positioned, the film sticking device can be stretched, the mobile phone with different lengths can be adapted, and the width direction is unlimited.

As shown in fig. 1 and fig. 6 in combination, the top of the fixing plate 4 is provided with a downward concave mobile phone camera space avoiding part 25.

The mobile phone camera space avoiding part 25 can avoid the mobile phone camera when the mobile phone is placed in the film sticking device, so that the mobile phone is stably placed.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (8)

1. The utility model provides a straight screen, general pad pasting ware of bent screen cell-phone, includes the casing, its characterized in that still includes the locating film, locating film length direction's both ends all are equipped with two at least locating holes, the casing includes fixed plate and fly leaf, one side of fixed plate bottom is equipped with the cooperation groove, the one end cooperation of fly leaf is in the cooperation inslot, the fly leaf passes through coupling mechanism and is connected with the fixed plate, the top surface of fly leaf is equipped with two at least first shell fragments that position corresponds with the locating hole, the top surface of fixed plate is equipped with two at least second shell fragments that position corresponds with the locating hole, the position of first shell fragment corresponds each other in the length direction of casing with the position of second shell fragment, two fly leaf top surface between the first shell fragment is equipped with first locating plate, two the fixed plate top surface between the second shell fragment is equipped with the second locating plate, the distance between two locating holes of locating film length direction is less than the distance between first shell fragment and second shell fragment length direction.

2. The universal film sticking device for the straight screen and the curved screen mobile phones according to claim 1, wherein one end of the positioning film is provided with a fool-proof hole positioned between two positioning holes, and the top surface of the second positioning plate is provided with a fool-proof column.

3. The universal film sticking device for the straight screen and the curved screen mobile phones according to claim 2, wherein a strip-shaped hole is formed at one end of the positioning film far away from the fool-proof hole.

4. The universal film sticking device for the straight screen and the curved screen mobile phone according to claim 1, wherein a first positioning part and a second positioning part are respectively arranged at the top end of the first elastic piece and the top end of the second elastic piece, one side of the first positioning part is a first inclined plane, the positioning part below the first inclined plane is a plane, guide posts are respectively arranged at the top end of the first positioning part and the top end of the second positioning part, and a second inclined plane and a third inclined plane are respectively arranged at the upper side and the lower side of the end of the second positioning part.

5. The universal film sticking device for a straight screen and a curved screen mobile phone according to claim 4, wherein the top surfaces of the first positioning plate and the second positioning plate are all height limiting surfaces, and the positions of the plane and the third inclined surface are higher than the height limiting surfaces.

6. The universal film sticking device for the straight screen and the curved screen mobile phone according to claim 1, wherein the connecting mechanism comprises a first hook hanging piece, a second hook hanging piece, a sliding block and a guide rail, a placing seat is arranged at the bottom end of the movable plate, an opening is formed in one end of the placing seat, the first hook hanging piece is arranged in the placing seat far away from the opening side, the second hook hanging piece is arranged in one end of the matching groove, the sliding blocks are arranged on two sides of the bottom end of the movable plate, the guide rail is arranged on two sides of the bottom end of the fixed plate, and the sliding block is matched in the guide rail.

7. The universal film sticking device for the straight screen and the curved screen mobile phones according to claim 1, wherein the top of the fixing plate is provided with a downward concave mobile phone camera space avoiding part.

8. The universal film sticking device for the straight screen and the curved screen mobile phones according to claim 1, wherein a third elastic sheet is arranged on the inner side end face of the second positioning plate, positioning blocks are arranged on the end face of the third elastic sheet, and two sides of each positioning block are curved parts with arc-shaped sections.