Film pasting box

Abstract

The utility model relates to the technical field of film pasting equipment, in particular to a film pasting box which comprises a shell assembly and a push-pull assembly arranged on the shell assembly in a sliding mode. The shell assembly comprises an outer shell and an inner shell, a containing cavity is formed in the outer shell, and the inner shell is detachably arranged in the containing cavity. In the film pasting box provided by the utility model, the shell assembly is a basic frame of the film pasting box, and the push-pull assembly which is arranged on the shell assembly in a sliding manner is used for film pasting operation; the inner shell is detachable, so that a user can conveniently replace corresponding inner shells according to different types of equipment to be subjected to film pasting according to actual use requirements, the universality is high, meanwhile, the user can conveniently disassemble and assemble the film pasting box and maintain and clean the interior of the film pasting box, and the convenience of maintenance and cleaning is improved.

Description

[Technical field]

[0001] The utility model relates to the technical field of film sticking equipment, in particular to a film sticking box. [Background technology]

[0002] In the use of modern electronic devices, screen protectors are a common protective accessory used to prevent screen scratches, fingerprint contamination and reduce direct damage to the screen.

[0003] Currently, users usually use film-sticking equipment to assist in the screen film-sticking operation; however, the film-sticking equipment is usually used in combination with a corresponding protective film and is also aimed at ordinary consumers and will be discarded after one use; it has poor versatility and is not environmentally friendly. [Contents of the utility model]

[0004] In order to solve the technical problem that the existing film sticking equipment has poor versatility, the utility model provides a film sticking box.

[0005] The utility model solves the technical problem by providing a film sticking box, comprising a shell assembly and a push-pull assembly slidably arranged on the shell assembly; the shell assembly comprises an outer shell and an inner shell, the outer shell is provided with a accommodating cavity, and the inner shell is detachably arranged in the accommodating cavity.

[0006] Preferably, a first magnetic attraction component is arranged in the accommodating cavity, a second magnetic attraction component is arranged on the inner shell corresponding to the first magnetic attraction component, and the inner shell and the outer shell are detachably connected through the first magnetic attraction component and the second magnetic attraction component.

[0007] Preferably, a through hole is provided on the bottom surface of the accommodating cavity, and a partial area of ​​the bottom outer surface of the inner shell is exposed through the through hole.

[0008] Preferably, a first mounting portion and a second mounting portion are respectively provided at two ends of the accommodating cavity corresponding to the inner shell body, and a first avoidance groove and a second avoidance groove are respectively provided at two ends of the inner shell body corresponding to the first mounting portion and the second mounting portion, the first mounting portion is engaged with the first avoidance groove, and the second mounting portion is engaged with the second avoidance groove.

[0009] Preferably, an ejection assembly is further provided in the accommodating cavity, the ejection assembly includes an ejection member, the ejection member includes a pressing portion, a connecting rod and an ejection portion connected in sequence, the connecting rod is rotatably provided in the accommodating cavity, the ejection portion is movably exposed to the outside of the accommodating cavity, a placement cavity is provided on the inner shell body, a bottom surface of the placement cavity is provided with an avoidance channel penetrating the inner shell body, and the ejection portion is movably located in the avoidance channel.

[0010] Preferably, the ejection assembly also includes a fixing frame, the fixing frame is provided with a connected operating hole and a through slot, the pressing portion is located in the operating hole and exposed through the operating hole, the connecting rod is located in the through slot, a first rotating portion is provided on both sides of the through slot, and a second rotating portion rotatably matched with the first rotating portion is provided on the connecting rod.

[0011] Preferably, a third magnetic attraction component is arranged on the pressing portion, and a fourth magnetic attraction component is arranged on the bottom surface of the accommodating cavity corresponding to the third magnetic attraction component.

[0012] Preferably, a fifth magnetic attraction component is disposed on the ejection portion, and a sixth magnetic attraction component is disposed on the bottom surface of the accommodating cavity corresponding to the fifth magnetic attraction component.

[0013] Preferably, the fixing frame is detachably connected to the outer shell.

[0014] Preferably, at least one end of the inner shell is provided with a guide surface, and the guide surface is formed by tilting a side of the inner shell end close to the outer surface of the inner shell bottom toward a middle area close to the outer surface of the inner shell bottom.

[0015] Compared with the prior art, the utility model provides a film sticking box, which has the following advantages:

[0016] 1. In the film sticking box provided by the embodiment of the utility model, the shell assembly is the basic frame of the film sticking box, and the push-pull assembly slidably arranged on the shell assembly is used for performing the film sticking operation; the detachability of the inner shell is convenient for the user to replace the corresponding inner shell for different models of devices to be film stuck according to actual use requirements, and it has strong versatility. At the same time, it is also convenient for the user to disassemble and assemble the film sticking box and maintain and clean the inside of the film sticking box, thereby improving the convenience of maintenance and cleaning.

[0017] 2. In the film sticking box of the embodiment of the utility model, the first magnetic attraction component and the second magnetic attraction component are provided to realize the quick disassembly and connection of the inner shell and the outer shell, thereby improving the efficiency of assembly and disassembly, and the structure is simple and the production cost is low.

[0018] 3. In the film sticking box of the embodiment of the utility model, a through hole is provided on the bottom surface of the accommodating cavity so that a part of the inner shell body is exposed through the through hole. The user can push the inner shell body at the through hole to contact the detachable connection between the inner shell body and the accommodating cavity, and then take the inner shell body out of the accommodating cavity. The operation is simple and easy to use.

[0019] 4. In the film sticking box of the embodiment of the utility model, a first mounting portion and a second mounting portion are further provided in the accommodating cavity, and a first avoidance groove and a second avoidance groove which are engaged with the first mounting portion and the second mounting portion are correspondingly provided on the inner shell body; it can be understood that since the magnetic connection is a detachable connection, the stability of the inner shell body which is subjected to external force during the film sticking process is not good, and the inner shell body can be further positioned by the engaging connection, which can well solve the problem of poor stability of the inner shell body and prevent the inner shell body from shifting during the process of pushing and pulling the film sticking.

[0020] 5. In the film sticking box of the embodiment of the utility model, the design of the ejection assembly, especially the push part of the ejection piece, the connecting rod and the ejection part are connected and rotatable seesaw-like structure, so that the user can press the push part to make the ejection part rise, and then cooperate with the avoidance channel structure connected to the placement cavity on the inner shell body, so that the user can eject the electronic device placed in the placement cavity of the inner shell body by a simple pressing operation after completing the film sticking on the electronic device.

[0021] 6. In the film sticking box of the embodiment of the utility model, an additional fixing frame is provided to assist in the installation of the ejection assembly. Compared with directly molding the relevant rotating structure in the accommodating cavity, a first rotating part is provided on the fixing frame. After the rotational cooperation between the fixing frame and the ejection member is completed, the ejection assembly and the outer shell are assembled. In terms of processing and production, the difficulty is lower.

[0022] 7. In the film sticking box of the embodiment of the utility model, by providing the third magnetic attraction component and the fourth magnetic attraction component, the pressing part and the bottom surface of the accommodating cavity have a magnetic attraction function. When the user wants to take out the electronic device after completing the film sticking, he only needs to press the pressing part downward, and the pressing part and the outer shell can maintain the pressed posture through the magnetic attraction cooperation between the third magnetic attraction component and the fourth magnetic attraction component without the user continuously pressing, so that the user can complete the relevant operations with one hand, which is very convenient.

[0023] 8. In the film box of the embodiment of the utility model, the fifth magnetic component and the sixth magnetic component are provided so that the ejection part and the bottom surface of the accommodating cavity have a magnetic attraction function. In the non-ejection state, the ejection part and the bottom surface of the accommodating cavity maintain a magnetic connection, and the stability is good; after the user has taken out the electronic device, it is only necessary to slightly press the ejection part to release the magnetic connection between the third magnetic component and the fourth magnetic component, and the ejection part can be automatically reset under the magnetic action of the fifth magnetic component and the sixth magnetic component, which is very convenient.

[0024] 9. In the film sticking box of the embodiment of the utility model, the fixing frame is detachably connected to the outer shell; it can be understood that this design provides the possibility of rapid replacement and maintenance of the fixing frame.

[0025] 10. In the film box of the embodiment of the utility model, since the inner shell is arranged in the accommodating cavity, if the circumferential outer surface of the inner shell is completely fitted with the accommodating cavity after installation, it will be very difficult to install the inner shell because alignment is very difficult. However, by providing a guide surface on the inner shell, the installation of the inner shell can be guided by the action area of ​​the guide surface, and there is no need to actively perform too fine alignment, which is convenient for users to quickly replace or disassemble the inner shell.

Brief Description of the Drawings

[0026] Figure 1 It is a structural schematic diagram of a film sticking box provided by an embodiment of the utility model.

[0027] Figure 2 The explosion of the film box provided by the utility model embodiment Figure 1 .

[0028] Figure 3 The explosion of the film box provided by the utility model embodiment Figure 2 .

[0029] Figure 4 The utility model provides an explosion-proof push-pull assembly of a film sticking box. Figure 1 .

[0030] Figure 5 It is a schematic structural diagram of a fixed arm of a push-pull assembly provided in an embodiment of the utility model.

[0031] Figure 6 The utility model provides an explosion-proof push-pull assembly of a film sticking box. Figure 2 .

[0032] Figure 7 It is a structural schematic diagram of the inner shell provided by an embodiment of the utility model.

[0033] Figure 8 It is a side view of a sectional view of a film sticking box provided by an embodiment of the utility model.

[0034] Fig. 9 yes Figure 8 A is an enlarged view of the middle image.

[0035] Fig.10 It is a cross-sectional view from the top surface of the film sticking box provided by the embodiment of the utility model.

[0036] Fig.11 It is a structural schematic diagram of a guide member provided in an embodiment of the utility model.

[0037] Fig.12 It is a cross-sectional view of an ejection assembly provided in an embodiment of the utility model.

[0038] Fig.13It is a schematic structural diagram of a fixing frame of an ejection assembly provided in an embodiment of the utility model.

[0039] Fig.14 It is a schematic structural diagram of an ejector member of an ejector assembly provided in an embodiment of the utility model.

[0040] Description of the accompanying drawings:

[0041] 100. Shell assembly;

[0042] 1. Shell; 11. Accommodating cavity; 12. First mounting portion; 121. First boss; 122. First positioning portion; 13. Second mounting portion; 14. Through hole; 151. First magnetic attraction component; 152. Fourth magnetic attraction component; 153. Sixth magnetic attraction component; 16. Slide rail; 17. Guide; 171. Fixing portion; 172. Elastic guide structure; 1721. Avoidance hole; 18. Positioning buckle 19. Ejector assembly; 191. Fixing frame; 1911. Installation Mounting frame; 19111, operating hole; 1912, mounting frame; 19121, through slot; 19122, first rotating part; 1914, second positioning part; 192, ejector; 1921, pressing part; 19211, third magnetic attraction component; 1922, connecting rod; 19221, first inclined section; 19222, smooth section; 19223, second inclined section; 19224, third inclined section; 19225, second rotating part; 1923, ejector;

[0043] 19231, fifth magnetic attraction component;

[0044] 2. Inner shell; 20. Placement cavity; 201. Avoidance channel; 21. First avoidance groove; 22. Second avoidance groove; 23. Guide surface; 24. Matching surface; 25. Second abutting structure; 26. Second magnetic attraction component;

[0045] 200, push-pull assembly;

[0046] 4. body; 41. connecting rod; 411. first pre-fixing structure; 412. first holding slope; 413. second holding slope; 42. fixing arm; 421. second pre-fixing structure; 422. first mounting position; 4221. first mounting axis; 423. second mounting position; 4231. mounting cavity;

[0047] 4232, second mounting shaft; 4233, locking hole; 4234, through hole; 424, first supporting structure;

[0048] 425, working surface; 426, inner wall surface; 43, locking member; 44, shielding member;

[0049] 5. Roller group; 51. First roller; 52. Second roller;

[0050] 6. Roller. [Specific implementation method]

[0051] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and implementation examples. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0052] It should be noted that the terms "first" and "second" etc. in the specification and claims of the present utility model are used to distinguish different objects rather than to describe a specific order.

[0053] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0054] In the present invention, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside", "outside", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings. These terms are mainly used to better describe the present invention and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0055] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in this utility model can be understood according to specific circumstances.

[0056] In addition, the terms "installed", "set", "provided with", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0057] See also Figure 1A first embodiment of the utility model provides a film sticking box, including a shell assembly 100 and a push-pull assembly 200 slidably disposed on the shell assembly 100 .

[0058] It can be understood that the shell component 100 in the embodiment of the utility model is the basic frame of the film sticking box, and the push-pull component 200 slidably arranged on the shell component 100 is used for film sticking operation. It should be noted that it is a conventional technical means in the field to stick the device protective film to the corresponding device to be film-sticked by using the push-pull component 200, which will not be elaborated here; the device to be film-sticked can be a mobile phone, a tablet, a watch, etc., and this embodiment is described by taking a mobile phone as an example.

[0059] Please combine Figure 3 , Figure 4 and Figure 6 As an optional embodiment, roller groups 5 are respectively provided at both ends of the push-pull component 200, and the roller groups 5 include at least one first roller 51 and at least one second roller 52, and the rotating axis of the first roller 51 is not arranged parallel to the rotating axis of the second roller 52; the shell component 100 includes an outer shell 1, and a slide rail 16 is provided on the side wall of the outer shell 1, and the first roller 51 and the second roller 52 are both matched with the slide rail 16.

[0060] It can be understood that by providing the slide rail 16 on the outer shell 1 and providing the roller group 5 on the push-pull assembly 200 to cooperate with the slide rail 16, the push-pull assembly 200 can be moved smoothly along the predetermined track; by providing the first roller 51 and the second roller 52 whose rotation axes are not parallel on the push-pull assembly 200, and allowing the first roller 51 and the second roller 52 to cooperate with the slide rail 16 at the same time, when the push-pull assembly 200 slides relative to the shell assembly 100, there are multiple matching surfaces 24. It can be understood that the first roller 51 and the second roller 52 are The rotating axes of the rollers 52 are not arranged in parallel, that is, the two are arranged at an angle, so the sliding surfaces on the slide rail 16 that cooperate with the two rollers are also arranged at an angle. By introducing more angled sliding cooperation surfaces 24, the push-pull component 200 and the shell component 100 can contact the slide rail 16 through the rollers in multiple directions, effectively avoiding poor sliding and jamming caused by hard interference between the push-pull component 200 and the shell component 100 after the offset, which is beneficial to improving the smoothness of users when using the film sticking box to apply film, and optimizing the use experience of the film sticking box.

[0061] In particular, the rotation axis of the first roller 51 and the rotation axis of the second roller 52 here refer to the axis where their rotation centers are located, and do not specifically refer to physical axis structures.

[0062] Specifically, in this embodiment, the rotation axis of the first roller 51 is vertically arranged with respect to the rotation axis of the second roller 52. Accordingly, the matching surface 24 on the slide rail 16 for matching with the first roller 51 and the matching surface 24 for matching with the second roller 52 are also vertically arranged.

[0063] It is understandable that in this embodiment, it is more convenient to process by setting the corresponding mating surface 24 on the slide rail 16 to be vertical; however, setting the corresponding mating surface 24 on the slide rail 16 to other acute or obtuse angles can also be achieved through different processing methods. Considering the rotation of different materials of the shell assembly 100, injection molding or machining with a tool head of a corresponding shape can be used; and the cooperation of the two roller structures at each angle can provide longitudinal and lateral limiting forces, thereby avoiding poor sliding and jamming caused by the offset of the push-pull assembly 200. Therefore, the specific angle relationship between the rotating shaft of the first roller 51 and the rotating shaft of the second roller 52 is not strictly limited in this solution.

[0064] Optionally, the number of the first rollers 51 and the second rollers 52 can be designed according to actual requirements. In this embodiment, considering the cost and stability, the roller group 5 includes two first rollers 51 and two second rollers 52, that is, a total of four first rollers 51 and four second rollers 52 are arranged at both ends of the push-pull component 200.

[0065] Please combine Figure 4 and Figure 6 As an optional embodiment, fixed arms 42 are respectively provided at both ends of the push-pull assembly 200, and the roller group 5 is arranged on the fixed arms 42; the sides of the fixed arms 42 that are opposite to each other are working surfaces 425, and a first mounting position 422 is provided on the working surface 425, and the first mounting position 422 includes a first mounting shaft 4221 connected to the fixed arm 42, and the first roller 51 is sleeved on the first mounting shaft 4221.

[0066] It can be understood that the embodiment of the utility model installs the roller group 5 by setting the fixed arms 42 at both ends of the push-pull assembly 200, and symmetrically setting the roller group 5 on the two fixed arms 42 can further improve the sliding smoothness and stability of the push-pull assembly 200; by directly setting the first installation shaft 4221 on the working surface 425, it is convenient to disassemble and assemble the first roller 51.

[0067] Optionally, the first installation shaft 4221 can be an integrated structure directly processed on the fixed arm 42; or, the first installation shaft 4221 and the fixed arm 42 are detachable split structures. Specifically, in this embodiment, the first installation shaft 4221 and the fixed arm 42 are an integrated structure formed in one piece.

[0068] Furthermore, after the first roller 51 is installed on the first installation shaft 4221 , when the first roller 51 rolls, it cooperates with the top surface and / or the bottom surface of the slide rail 16 , which is specifically determined by the position of the first installation shaft 4221 and the size of the first roller 51 .

[0069] Furthermore, the end face of the first mounting shaft 4221 is arranged opposite to the side wall of the slide rail 16, and there is a gap between the end face of the first mounting shaft 4221 and the side face of the slide rail 16. It can be understood that, when the push-pull assembly 200 slides relative to the housing assembly 100, the end face of the first mounting shaft 4221 also moves relative to the side face of the slide rail 16, so maintaining a certain gap can avoid interference between the two, thereby ensuring smooth sliding.

[0070] Furthermore, the gap between the end surface of the first mounting shaft 4221 and the side surface of the slide rail 16 is smaller than the thickness of the first roller 51. It can be understood that this design can prevent the first roller 51 from detaching from the first mounting shaft 4221, thereby ensuring the working stability of the push-pull assembly 200.

[0071] Furthermore, the push-pull assembly 200 further includes a roller 6 , which is rotatably disposed between the two fixed arms 42 .

[0072] For further information, see Figure 5 A second mounting position 423 is also provided on the working surface 425. The second mounting position 423 includes a mounting cavity 4231 provided on the fixed arm 42. A second mounting shaft 4232 is provided in the mounting cavity 4231. The second roller 52 is sleeved on the second mounting shaft 4232, and at least a portion of the second roller 52 is exposed on the working surface 425.

[0073] It can be understood that the second mounting position 423 in the embodiment of the utility model is used to install the second roller 52. Since the rotating axes of the first roller 51 and the second roller 52 are not arranged in parallel, when the two rollers are simultaneously arranged on the same working surface 425, it is easy for the actual external space occupied by the two to be different. In this solution, a concave mounting cavity 4231 is provided on the fixed arm 42. By arranging the second mounting axis 4232 and the second roller 52 in the mounting cavity 4231, the actual external space occupied by the second roller 52 can be greatly reduced. At this time, the second roller 52 only allows a partial area to be exposed on the working surface 425, and the actual external space occupied by the second roller 52 is determined by the depth of the mounting cavity 4231 and the second roller 52 itself.

[0074] For further information, see Figure 5The mounting cavity 4231 has a top surface and a bottom surface. A locking hole 4233 is provided on the top surface of the mounting cavity 4231. A through hole 4234 is provided on the bottom surface of the mounting cavity 4231 corresponding to the locking hole 4233. The second mounting shaft 4232 passes through the through hole 4234 and is connected to the mounting cavity 4231 and then to the locking hole 4233. The second roller 52 is sleeved on the second mounting shaft 4232 and is located in the mounting cavity 4231.

[0075] Specifically, in this embodiment, when the second roller 52 rolls, the circumferential outer surface cooperates with the side wall of the slide rail 16 .

[0076] It should be noted that, due to the difference in relative positions of the first roller 51 and the second roller 52 , the first roller 51 may only cooperate with the top surface of the slide rail 16 or only cooperate with the bottom surface of the slide rail 16 .

[0077] Specifically, in this embodiment, on a single fixed arm 42, the corresponding first mounting position 422 is located above the second mounting position 423, that is, the first roller 51 is located above the second roller 52, so the first roller 51 only cooperates with the top surface of the slide rail 16 when rolling.

[0078] For further information, see Figure 4 The push-pull assembly 200 further includes a connecting rod 41 , and a fixed arm 42 is detachably connected to the connecting rod 41 .

[0079] It is understandable that since the roller set 5 in this solution includes two types of rollers, and these two types of rollers are installed on the push-pull assembly 200, it is necessary to directly assemble the push-pull assembly 200 into a module (see Figure 3 ) It is relatively difficult to install the push-pull component 200 and the shell component 100; in this solution, the connecting rod 41 and the fixed arm 42 in the push-pull component 200 are set to be detachably connected. During the assembly process, the fixed arm 42 can be placed in the corresponding position in the shell component 100, and then the installation and fixation between the connecting rod 41 and the fixed arm 42 can be completed; at the same time, the detachable setting also enhances the cleanability and maintainability of the film box, which is convenient for users to disassemble, maintain and clean the film box.

[0080] As a feasible implementation, if it is not desired to set the push-pull assembly 200 to be detachable, it can also be installed in other ways, such as making the housing assembly 100 detachable.

[0081] For further information, see Figure 4The push-pull assembly 200 also includes a locking piece 43. A first pre-fixed structure 411 is provided at the end of the connecting rod 41, and a second pre-fixed structure 421 adapted to the first pre-fixed structure 411 is provided on the fixed arm 42; the locking piece 43 passes through the fixed arm 42 and is detachably connected to the first pre-fixed structure 411 at the end of the connecting rod 41 or the area outside the first pre-fixed structure 411.

[0082] It can be understood that in the embodiment of the utility model, since the push-pull assembly 200 includes a connecting rod 41 and fixed arms 42 located at both ends of the connecting rod 41, the coordination between multiple parts is involved during disassembly and assembly, especially during installation, if only one person operates alone, both alignment and fixation are required, which is not very convenient. The present solution pre-sets a first pre-fixing structure 411 and a second pre-fixing structure 421 that cooperate with each other on the connecting rod 41 and the fixed arm 42, so that the connecting rod 41 and the fixed arm 42 are pre-fixed during installation, so that when the final fixation is performed, there is no need to spend extra effort to align and maintain the positioning state between the connecting rod 41 and the fixed arm 42, thereby reducing the assembly difficulty of the film box, improving production efficiency and facilitating maintenance.

[0083] Specifically, in this embodiment, the first pre-fixing structure 411 is a convex structure, and the second pre-fixing structure 421 is a concave structure. In addition, a threaded hole is provided on the first pre-fixing structure 411, and a light hole is provided at the corresponding threaded hole of the second pre-fixing structure 421. The locking member 43 passes through the light hole and cooperates with the threaded hole to realize a detachable connection between the connecting rod 41 and the fixing arm 42.

[0084] Furthermore, a shielding member 44 is provided on the working surface 425 of the fixed arm 42 at the installation position corresponding to the locking member 43 to play a role in concealing ugliness and beautifying the appearance.

[0085] Furthermore, two opposite side surfaces of the connecting rod 41 are respectively provided with a first holding inclined surface 412 and a second holding inclined surface 413 , and the first holding inclined surface 412 and the second holding inclined surface 413 are inclined toward each other at one end close to the housing assembly 100 .

[0086] It can be understood that in the embodiment of the utility model, because the film sticking box involves both pushing and pulling during use, the first gripping inclined surface 412 and the second gripping inclined surface 413 are respectively provided on two opposite sides of the connecting rod 41 to take ergonomics into consideration, providing a better gripping feeling and operability. The inclined design of the gripping surface makes the user more comfortable when holding.

[0087] See also Figure 1 As an optional implementation, the housing assembly 100 further includes an inner housing 2 , the outer housing 1 is provided with an accommodating cavity 11 , and the inner housing 2 is disposed in the accommodating cavity 11 .

[0088] Please combine Figure 1 and Figure 2 As an optional implementation, the housing assembly 100 includes an outer housing 1 and an inner housing 2 . The outer housing 1 is provided with a receiving cavity 11 , and the inner housing 2 is detachably disposed in the receiving cavity 11 .

[0089] It can be understood that the detachability of the inner shell 2 makes it easy for users to replace the corresponding inner shell 2 for different models of film-sticking equipment according to actual usage needs, and it has strong versatility. At the same time, it is also convenient for users to disassemble and assemble the film sticking box, maintain and clean the inside of the film sticking box, thereby improving the convenience of maintenance and cleaning.

[0090] Furthermore, the film box in this embodiment is highly versatile and can be used to apply films to different customers in stores or stalls. In order to allow the film box to be used for a long time, the shell component 100 is preferably made of a more durable material, such as a material with higher hardness or wear resistance.

[0091] Specifically, in this embodiment, the outer shell 1 is made of aluminum or aluminum alloy material through machining, and the inner shell 2 is made of nylon material through machining.

[0092] Further, please combine Figure 3 and Figure 8 A first magnetic attraction component 151 is disposed in the accommodating cavity 11 , and a second magnetic attraction component 26 is disposed on the inner shell 2 corresponding to the first magnetic attraction component 151 . The inner shell 2 and the outer shell 1 are detachably connected through the first magnetic attraction component 151 and the second magnetic attraction component 26 .

[0093] It can be understood that, by providing the first magnetic attraction component 151 and the second magnetic attraction component 26 , quick disassembly and connection of the inner shell 2 and the outer shell 1 are achieved, the efficiency of assembly and disassembly is improved, and the structure is simple and the production cost is low.

[0094] Furthermore, in order to ensure the compactness and flatness of the internal structure, the first magnetic attraction component 151 and the second magnetic attraction component 26 are both installed in an embedded manner.

[0095] Furthermore, a through hole 14 is provided on the bottom surface of the accommodating cavity 11 , and a part of the bottom outer surface of the inner shell 2 is exposed to the outside through the through hole 14 .

[0096] It can be understood that by setting a through hole 14 on the bottom surface of the accommodating cavity 11, a partial area of ​​the inner shell 2 is exposed through the through hole 14. The user can push the inner shell 2 at the through hole 14 to contact the detachable connection between the inner shell 2 and the accommodating cavity 11, and then remove the inner shell 2 from the accommodating cavity 11. The operation is simple and easy to use.

[0097] Furthermore, the through hole 14 is arranged in the middle area corresponding to the outer surface of the bottom of the inner shell 2. It can be understood that this design can avoid the inner shell 2 from getting stuck due to uneven force when it is in the area, and facilitates the quick removal of the inner shell 2.

[0098] Further, please combine Figure 5 and Fig.10 The surface of the fixed arm 42 opposite to the working surface 425 is an inner wall surface 426, and a first supporting structure 424 is provided on the inner wall surface 426. The inner shell 2 is provided with a matching surface 24 corresponding to the inner wall surface 426, and at least one end of the matching surface 24 is provided with a second supporting structure 25 corresponding to the first supporting structure 424.

[0099] It can be understood that in the embodiment of the utility model, a first abutting structure 424 and a second abutting structure 25 are provided on the inner wall surface 426 and the mating surface 24 corresponding to the fixed arm 42 and the inner shell 2, and the push-pull assembly 200 is limited by the abutment and cooperation between the two, which can effectively prevent the push-pull assembly 200 from excessive movement on the shell assembly 100, thereby preventing the roller, the fixed arm 42 and the shell assembly 100 from being damaged.

[0100] Furthermore, the first supporting structure is a protruding structure disposed on the inner wall surface 426 .

[0101] The second abutting structure 25 is a protruding structure disposed on the matching surface 24 .

[0102] Furthermore, the mounting cavity 4231 passes through the fixed arm 42 , and the second roller 52 is exposed on the working surface 425 and the inner wall surface 426 of the fixed arm 42 . The first supporting structure 424 is a supporting boss, and the protruding height of the supporting boss relative to the inner wall surface 426 is greater than the thickness of the second roller 52 exposed on the inner wall surface 426 .

[0103] It can be understood that in the embodiment of the utility model, by setting the accommodating cavity 11 as a cavity that passes through the fixed arm 42, the second roller 52 can be exposed from the two opposite sides of the working surface 425 and the inner wall surface 426 of the fixed arm 42, so that the user or production worker can hold the second roller 52 from the opposite sides, which is convenient for fine-tuning and aligning the position of the second roller 52 during the installation process, and further reducing the difficulty of assembly.

[0104] Please combine Figure 3 , Figure 8 and Fig.11As an optional embodiment, a guide member 17 is provided at one end of the accommodating cavity 11 corresponding to the inner shell 2, and the guide member 17 includes a fixed portion 171 and an elastic guide structure 172. The fixed portion 171 is provided in the accommodating cavity 11, and the elastic guide structure 172 includes a fixed end and a movable end relative to each other. The elastic guide structure 172 is connected to the fixed portion 171 through the fixed end, and the horizontal height of the movable end is higher than the top surface of the inner shell 2. A deformation space is provided between the movable end and the bottom surface of the accommodating cavity 11 corresponding to the movable end.

[0105] It can be understood that in the embodiment of the utility model, by setting an elastic guide structure 172 whose height is higher than the top surface of the inner shell body 2, the push-pull assembly 200 will squeeze the elastic guide structure 172 when sliding. Since a deformation space is set between the movable end of the elastic guide structure 172 and the bottom surface of the accommodating cavity 11, the elastic guide structure 172 can be deformed downward at this time, thereby driving the protective film to be pressed downward during the film application process, thereby solving the problem that the existing film application box cannot well complete the installation between the protective film and the curved surface when applying film to a curved screen electronic device.

[0106] Further, there are two fixing portions 171, and the first mounting portion 12 and the elastic guiding structure 172 are both located between the two fixing portions 171. It can be understood that the elastic guiding structure 172 is fixed by two first positioning means, and its stability is better.

[0107] Further, please combine Figure 3 and Figure 7 A first mounting portion 12 and a second mounting portion 13 are respectively provided at the two ends of the accommodating cavity 11 corresponding to the inner shell 2, and a first avoidance groove 21 and a second avoidance groove 22 are respectively provided at the two ends of the inner shell 2 corresponding to the first mounting portion 12 and the second mounting portion 13. The first mounting portion 12 is engaged with the first avoidance groove 21, and the second mounting portion 13 is engaged with the second avoidance groove 22.

[0108] It is understandable that since the magnetic connection is a detachable connection, the inner shell 2 is not stable due to the external force during the film application process. The inner shell 2 can be further positioned through the snap connection, which can effectively solve the problem of poor stability of the inner shell 2 and prevent the inner shell 2 from shifting during the process of pushing and pulling the film.

[0109] Furthermore, both the first mounting portion 12 and the second mounting portion 13 are protruding structures disposed on the bottom surface of the accommodating cavity 11 .

[0110] For further information, see Figure 3 and Figure 8The elastic guiding structure 172 is located above the first mounting portion 12 . A first positioning portion 122 is disposed on the top surface of the first mounting portion 12 . The elastic guiding structure 172 is provided with a avoiding hole 1721 corresponding to the first positioning portion 122 .

[0111] It can be understood that in the embodiment of the utility model, a first positioning portion 122 for fixing the external protective film is provided on the first mounting portion 12, so that the starting position of the protective film corresponds to the position of the elastic guide structure 172, so as to facilitate the movement of the protective film when the elastic guide structure 172 is deformed.

[0112] Specifically, the first mounting portion 12 is a first boss 121 , and the first positioning portion 122 is located on the top surface of the first boss 121 .

[0113] Furthermore, the first positioning portion 122 includes a positioning column provided on the first mounting portion 12 and a positioning buckle 18 detachably mounted on the positioning column.

[0114] Please combine Figure 3 , Fig. 9 and Fig.12 As an optional embodiment, an ejection assembly 19 is further provided in the accommodating cavity 11, and the ejection assembly 19 includes an ejection member 192, and the ejection member 192 includes a pressing portion 1921, a connecting rod 1922 and an ejection portion 1923 connected in sequence, the connecting rod 1922 is rotatably provided in the accommodating cavity, and the ejection portion 1923 is movably exposed to the accommodating cavity 11, and a placement cavity 20 is provided on the inner shell 2, and a avoidance channel 201 penetrating the inner shell 2 is provided on the bottom surface of the placement cavity 20, and the ejection portion 1923 is movably located in the avoidance channel 201.

[0115] It can be understood that the design of the ejection assembly 19, especially the push portion 1921 of the ejection member 192, the connecting rod 1922 and the ejection portion 1923 are connected and rotatable. The push portion 1921 allows the user to press the ejection portion 1923 to rise, and combined with the avoidance channel 201 structure connected to the placement cavity 20 on the inner shell 2, the user can eject the electronic device placed in the placement cavity 20 of the inner shell 2 by a simple pressing operation after completing the film application on the electronic device.

[0116] Further, please combine Fig.12 and Fig.13 The ejection assembly 19 also includes a fixing frame 191, on which a communicating operation hole 19111 and a through slot 19121 are provided, a pressing portion 1921 is located in the operation hole 19111 and is exposed through the operation hole 19111, a connecting rod 1922 is located in the through slot 19121, first rotating portions 19122 are provided on both sides of the through slot 19121, and a second rotating portion 19225 rotatably matched with the first rotating portion 19122 is provided on the connecting rod 1922.

[0117] It can be understood that by providing an additional fixing frame 191 to assist in the installation of the ejection assembly 19, compared with directly molding the relevant rotating structure in the accommodating cavity 11, the first rotating portion 19122 is provided on the fixing frame 191, and after the rotational cooperation between the fixing frame 191 and the ejection member 192 is completed, the ejection assembly 19 and the outer shell 1 are assembled, which is less difficult at the processing and production level.

[0118] Furthermore, the fixing frame 191 is also provided with a second positioning portion 1914 for fixing the external protection film.

[0119] Furthermore, the fixing frame 191 includes a mounting frame 1911 and an assembly frame 1912 which are connected to each other. The fixing frame 191 is mounted on the outer shell 1 through the mounting frame 1911 , and the ejector 192 is rotatably mounted on the assembly frame 1912 .

[0120] Furthermore, there are two second positioning portions 1914 , which are disposed at two ends of the top of the mounting frame 1911 .

[0121] Specifically, the second positioning portion 1914 is a fixing column.

[0122] Further, please combine Figure 12 to Figure 14 The connecting rod 1922 includes a first inclined section 19221, a smooth section 19222, a second inclined section 19223 and a third inclined section 19224 connected in sequence, the pressing portion 1921 is connected to one end of the first inclined section 19221 away from the smooth section 19222, the ejecting portion 1923 is connected to one end of the third inclined section 19224 away from the smooth section 19222, and the ends of the first inclined section 19221 and the second inclined section 19223 away from the pressing portion 1921 are both inclined toward the direction close to the bottom surface of the accommodating cavity 11. It can be understood that this design is to keep the pressing portion 1921 in a higher position in the initial state for easy operation.

[0123] Please combine Fig. 9 and Fig.12 As an optional implementation, a third magnetic attraction component 19211 is disposed on the pressing portion 1921 , and a fourth magnetic attraction component 152 is disposed on the bottom surface of the accommodating cavity 11 corresponding to the third magnetic attraction component 19211 .

[0124] It can be understood that by providing the third magnetic component 19211 and the fourth magnetic component 152, the pressing portion 1921 and the bottom surface of the accommodating cavity 11 have a magnetic attraction function. When the user wants to take out the electronic device after completing the film application, he only needs to press the pressing portion 1921 downward. The pressing portion 1921 and the outer shell 1 can maintain a downward posture through the magnetic cooperation between the third magnetic component 19211 and the fourth magnetic component 152, without the need for the user to press continuously, so that the user can complete the relevant operations with one hand, which is very convenient.

[0125] Furthermore, a fifth magnetic attraction component 19231 is disposed on the ejection portion 1923 , and a sixth magnetic attraction component 153 is disposed on the bottom surface of the accommodating cavity 11 corresponding to the fifth magnetic attraction component 19231 .

[0126] It can be understood that by providing the fifth magnetic component 19231 and the sixth magnetic component 153, the ejection part 1923 and the bottom surface of the accommodating cavity 11 have a magnetic attraction function. In the non-ejection state, the ejection part 1923 and the bottom surface of the accommodating cavity 11 maintain a magnetic connection with good stability; after the user has taken out the electronic device, it is only necessary to press the ejection part 1923 slightly to release the magnetic connection between the third magnetic component 19211 and the fourth magnetic component 152, and the ejection part 1923 can be automatically reset under the magnetic action between the fifth magnetic component 19231 and the sixth magnetic component 153, which is very convenient.

[0127] Furthermore, the fixing frame 191 is detachably connected to the outer shell 1. It can be understood that this design provides the possibility of rapid replacement and maintenance of the fixing frame 191.

[0128] Further, please combine Figure 3 and Figure 7 A guide surface 23 is provided at at least one end of the inner shell 2, and the end of the inner shell 2 close to the outer surface of the bottom of the inner shell 2 is inclined toward the middle area close to the outer surface of the bottom of the inner shell 2 to form the guide surface 23.

[0129] It is understandable that, because the inner shell 2 is disposed in the accommodating cavity 11, if the circumferential outer surface of the inner shell 2 is completely fitted with the accommodating cavity 11 after installation, the installation of the inner shell 2 will be very difficult because alignment is very difficult. However, by providing a guide surface 23 on the inner shell 2, the installation of the inner shell 2 can be guided by the action area of ​​the guide surface 23, and there is no need to actively perform too fine alignment, which is convenient for the user to quickly replace or disassemble the inner shell 2.

[0130] Further, please combine Figure 1 to Figure 14 The use process / principle of the film sticking box in this embodiment is briefly described as follows:

[0131] According to the electronic device to be filmed, the inner housing 2 of the corresponding model is rotated, and the inner housing 2 is placed in the accommodating cavity 11 of the outer housing 1 through the guide surface 23, and is clamped between the first mounting portion 12 and the second mounting portion 13, so that the inner housing 2 is fixed under the action of the first magnetic attraction component 151 and the second magnetic attraction component 26. If there is an inner housing 2 of another model in the outer housing 1 in advance, the inner housing 2 is pushed out through the through hole 14 at the bottom of the outer housing 1, and then the inner housing 2 of the corresponding model is installed;

[0132] Then, the electronic device to be filmed is placed in the placement cavity 20 of the inner shell 2, and the protective film corresponding to the electronic device to be filmed is positioned and fixed by the first positioning portion 122 and the second positioning portion 1914, and the release film on the side of the protective film close to the mobile phone is torn off, and during the film tearing process, the surface of the electronic device is dusted by the contact between the release film and the surface of the electronic device; the push-pull component 200 is operated to allow the roller 6 to roll the protective film and attach the protective film to the screen of the electronic device, and before the roller 6 conducts electricity above the electronic device, it first passes through the elastic guide structure 172, and the elastic guide structure 172 is squeezed downward, thereby driving one end of the protective film to move downward, and the curved screen is completed. The protective film is attached to the curved surface; after the attachment is completed, the push-pull component 200 is reset, the remaining fixed film of the protective film is removed, and the pressing portion 1921 of the ejection member 192 is pressed, thereby driving the ejection portion 1923 to rise, so that the electronic device is ejected from the placement cavity 20 of the inner shell 2. At this time, due to the presence of the third magnetic component 19211 and the fourth magnetic component 152, even if the pressing of the pressing portion 1921 is stopped, the electronic device will remain in the ejected state, and the electronic device can be easily removed. After completing the entire film attachment process and removing the electronic device, the ejection portion 1923 can be gently pushed to allow it to be quickly reset under the action of the fifth magnetic component 19231 and the sixth magnetic component 153.

[0133] Compared with the prior art, the film sticking box provided by the utility model has the following advantages:

[0134] 1. In the film sticking box provided by the embodiment of the utility model, the shell assembly is the basic frame of the film sticking box, and the push-pull assembly slidably arranged on the shell assembly is used for performing the film sticking operation; the detachability of the inner shell is convenient for the user to replace the corresponding inner shell for different models of devices to be film stuck according to actual use requirements, and it has strong versatility. At the same time, it is also convenient for the user to disassemble and assemble the film sticking box and maintain and clean the inside of the film sticking box, thereby improving the convenience of maintenance and cleaning.

[0135] 2. In the film sticking box of the embodiment of the utility model, the first magnetic attraction component and the second magnetic attraction component are provided to realize the quick disassembly and connection of the inner shell and the outer shell, thereby improving the efficiency of assembly and disassembly, and the structure is simple and the production cost is low.

[0136] 3. In the film sticking box of the embodiment of the utility model, a through hole is provided on the bottom surface of the accommodating cavity so that a part of the inner shell body is exposed through the through hole. The user can push the inner shell body at the through hole to contact the detachable connection between the inner shell body and the accommodating cavity, and then take the inner shell body out of the accommodating cavity. The operation is simple and easy to use.

[0137] 4. In the film sticking box of the embodiment of the utility model, a first mounting portion and a second mounting portion are further provided in the accommodating cavity, and a first avoidance groove and a second avoidance groove which are engaged with the first mounting portion and the second mounting portion are correspondingly provided on the inner shell body; it can be understood that since the magnetic connection is a detachable connection, the stability of the inner shell body which is subjected to external force during the film sticking process is not good, and the inner shell body can be further positioned by the engaging connection, which can well solve the problem of poor stability of the inner shell body and prevent the inner shell body from shifting during the process of pushing and pulling the film sticking.

[0138] 5. In the film sticking box of the embodiment of the utility model, the design of the ejection assembly, especially the push part of the ejection piece, the connecting rod and the ejection part are connected and rotatable seesaw-like structure, so that the user can press the push part to make the ejection part rise, and then cooperate with the avoidance channel structure connected to the placement cavity on the inner shell body, so that the user can eject the electronic device placed in the placement cavity of the inner shell body by a simple pressing operation after completing the film sticking on the electronic device.

[0139] 6. In the film sticking box of the embodiment of the utility model, an additional fixing frame is provided to assist in the installation of the ejection assembly. Compared with directly molding the relevant rotating structure in the accommodating cavity, a first rotating part is provided on the fixing frame. After the rotational cooperation between the fixing frame and the ejection member is completed, the ejection assembly and the outer shell are assembled. In terms of processing and production, the difficulty is lower.

[0140] 7. In the film sticking box of the embodiment of the utility model, by providing the third magnetic attraction component and the fourth magnetic attraction component, the pressing part and the bottom surface of the accommodating cavity have a magnetic attraction function. When the user wants to take out the electronic device after completing the film sticking, he only needs to press the pressing part downward, and the pressing part and the outer shell can maintain the pressed posture through the magnetic attraction cooperation between the third magnetic attraction component and the fourth magnetic attraction component without the user continuously pressing, so that the user can complete the relevant operations with one hand, which is very convenient.

[0141] 8. In the film box of the embodiment of the utility model, the fifth magnetic component and the sixth magnetic component are provided so that the ejection part and the bottom surface of the accommodating cavity have a magnetic attraction function. In the non-ejection state, the ejection part and the bottom surface of the accommodating cavity maintain a magnetic connection, and the stability is good; after the user has taken out the electronic device, it is only necessary to slightly press the ejection part to release the magnetic connection between the third magnetic component and the fourth magnetic component, and the ejection part can be automatically reset under the magnetic action of the fifth magnetic component and the sixth magnetic component, which is very convenient.

[0142] 9. In the film sticking box of the embodiment of the utility model, the fixing frame is detachably connected to the outer shell; it can be understood that this design provides the possibility of rapid replacement and maintenance of the fixing frame.

[0143] 10. In the film box of the embodiment of the utility model, since the inner shell is arranged in the accommodating cavity, if the circumferential outer surface of the inner shell is completely fitted with the accommodating cavity after installation, it will be very difficult to install the inner shell because alignment is very difficult. However, by providing a guide surface on the inner shell, the installation of the inner shell can be guided by the action area of ​​the guide surface, and there is no need to actively perform too fine alignment, which is convenient for users to quickly replace or disassemble the inner shell.

[0144] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A film box, characterized in that: It comprises a shell component and a push-pull component slidably arranged on the shell component; the shell component comprises an outer shell and an inner shell, the outer shell is provided with a receiving cavity, and the inner shell is detachably arranged in the receiving cavity.

2. The film sticking box according to claim 1, characterized in that: A first magnetic attraction component is arranged in the accommodating cavity, a second magnetic attraction component is arranged on the inner shell corresponding to the first magnetic attraction component, and the inner shell and the outer shell are detachably connected through the first magnetic attraction component and the second magnetic attraction component.

3. The film sticking box according to claim 1, characterized in that: The bottom surface of the accommodating cavity is provided with a through hole, and a part of the bottom outer surface of the inner shell is exposed through the through hole.

4. The film sticking box according to claim 1, characterized in that: A first mounting portion and a second mounting portion are respectively provided at two ends of the accommodating cavity corresponding to the inner shell body, and a first avoidance groove and a second avoidance groove are respectively provided at two ends of the inner shell body corresponding to the first mounting portion and the second mounting portion, the first mounting portion is engaged with the first avoidance groove, and the second mounting portion is engaged with the second avoidance groove.

5. The film sticking box according to claim 4, characterized in that: An ejection assembly is also provided in the accommodating cavity, and the ejection assembly includes an ejection member, and the ejection member includes a pressing portion, a connecting rod and an ejection portion connected in sequence, the connecting rod is rotatably provided in the accommodating cavity, and the ejection portion is movably exposed to the outside of the accommodating cavity, a placement cavity is provided on the inner shell body, and a avoidance channel penetrating the inner shell body is provided on the bottom surface of the placement cavity, and the ejection portion is movably located in the avoidance channel.

6. The film sticking box according to claim 5, characterized in that: The ejection assembly also includes a fixing frame, the fixing frame is provided with a connected operating hole and a through slot, the pressing portion is located in the operating hole and exposed through the operating hole, the connecting rod is located in the through slot, first rotating portions are provided on both sides of the through slot, and the connecting rod is provided with a second rotating portion that rotates with the first rotating portion.

7. The film sticking box according to claim 5, characterized in that: The pressing portion is provided with a third magnetic attraction component, and the bottom surface of the accommodating cavity is provided with a fourth magnetic attraction component corresponding to the third magnetic attraction component.

8. The film sticking box according to claim 5, characterized in that: The ejection portion is provided with a fifth magnetic attraction component, and the bottom surface of the accommodating cavity is provided with a sixth magnetic attraction component corresponding to the fifth magnetic attraction component.

9. The film sticking box according to claim 6, characterized in that: The fixing frame is detachably connected to the outer shell.

10. The film sticking box according to claim 1, characterized in that: A guide surface is disposed at at least one end of the inner shell, and the guide surface is formed by tilting a side of the inner shell end close to the outer surface of the inner shell bottom toward a middle area close to the outer surface of the inner shell bottom.

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