CN218804011U - Film pasting device capable of being adapted to electronic products of various models - Google Patents

Abstract

A film sticking device capable of being adapted to electronic products of various models comprises a substrate, a film sticking device and a film sticking device, wherein the substrate provides a carrier; the positioning component is arranged on the base body and comprises a plurality of positioning pieces, the positioning pieces define a positioning area which is formed by four boundaries and used for accommodating the electronic product and preventing the electronic product from moving circumferentially, and the positioning pieces forming at least two adjacent boundaries of the positioning area are connected onto the base body in a sliding manner; the holding piece is arranged on the positioning pieces forming the boundary of the positioning area and used for fixing the relative positions of the positioning pieces and preventing the size of the positioning area defined by the positioning pieces from changing. The technical scheme provided by the utility model can the significantly reduced manufacturing cost's expenditure.

Description

Film pasting device capable of being adapted to electronic products of various models

Technical Field

The utility model relates to an electronic equipment accessory technical field especially relates to a pad pasting device of electronic product that can multiple model of adaptation.

Background

With the continuous development and progress of science and technology, the variety of electronic products is more and more abundant, and the body shadow of different electronic products exists in all aspects of life. Such as mobile phones, smart watches, tablet computers, readers are increasingly accepted and used by people.

In order to prevent the screen of the electronic product from being scratched or damaged, a protective film is usually attached on the screen of the electronic product to protect the screen of the electronic product. In market, multiple protection film for protecting the plane has appeared, trade company can be convenient for the convenience of consumer carry out the pad pasting work, often can sell protection film and pad pasting device together, what the pad pasting device on the present market usually adopted is, electronic product is fixed a position to a framework, and simultaneously, install the protection film on the framework, thereby can realize the alignment with the screen of protection film and electronic product, paste the protection film below this state and adorn on electronic product's screen, convenience of customers oneself carries out the pad pasting. With the development of the times, electronic products on the market are various in variety, for example, a mobile phone is taken as an example, at present, mobile phones are numerous in brands, each brand is provided with a plurality of series, each series is provided with different types, shapes and sizes of the various types are different, and therefore the sizes and the models of the mobile phones on the market are complicated and different. When a merchant produces a film sticking device of a certain mobile phone model, a mold needs to be developed according to the length and width of the film sticking device, and a certain amount of inventory is produced, so that a consumer can purchase the film sticking device, however, if the film sticking device adaptive to various brands, series and mobile phones of different models needs to be produced, multiple sets of molds need to be developed in a targeted manner, and each set of mold produces some products as inventory, so that great production cost pressure is brought to the merchant in the aspects of mold development and inventory production.

Therefore, at present, it is urgently needed to design a film pasting device capable of adapting to various electronic product models, so that a small amount of molds can be developed to produce the film pasting device mutually adapted to various electronic products, and the production and development costs of merchants are greatly reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can carry out the pad pasting device of mutual adaptation with the electronic product of different models and size to reduce the cost in the development production link.

A film sticking device capable of adapting to various types of electronic products comprises

A substrate, said substrate providing a carrier;

the positioning assembly is arranged on the base body and comprises a plurality of positioning pieces, the positioning pieces define a positioning area which is formed by four boundaries and used for accommodating the electronic product and preventing the electronic product from moving circumferentially, and the positioning pieces forming at least two adjacent boundaries of the positioning area are connected onto the base body in a sliding manner;

the holding piece is arranged on the positioning pieces forming the boundary of the positioning area and used for fixing the relative positions of the positioning pieces and preventing the size of the positioning area defined by the positioning pieces from changing.

Furthermore, the base body is of a plate-shaped structure, and positioning pieces forming four boundaries of the positioning area are arranged on the plate surface.

Optionally, the base includes four side plates connected end to end, a top wall extending toward the center is formed on the side plates, and positioning members forming four boundaries of the positioning region are respectively mounted on the top wall.

Furthermore, the positioning parts comprise positioning parts protruding out of the surface of the base body, the side surfaces of the positioning parts facing the positioning area form positioning surfaces used for mutually contacting and fixing the electronic products, and the lower parts of the positioning parts are also formed with spaced bosses extending towards the direction of the positioning area; the positioning piece lower part of all the positioning pieces, which is in sliding connection with the base body and forms at least two adjacent boundaries of the positioning area, is also molded with a sliding block part, a sliding groove which forms a sliding pair with the sliding block part is correspondingly arranged on the base body, and the direction of the sliding groove faces to the other boundary direction corresponding to the sliding groove, so that the positioning blocks forming at least two boundaries of the positioning area can slide towards the boundary direction corresponding to the sliding groove.

Furthermore, the retaining member is a sheet structure with stiffness, and at least a through hole for accommodating a positioning part above the positioning parts in sliding connection with the base body is formed in the retaining member, so that the positioning parts in sliding connection with the base body are prevented from displacing.

Further, the sliding groove penetrates through the thickness direction of the base body, so that the bottom surface of the sliding block part is exposed on the surface of the base body, which is away from the positioning area; the retaining piece is of a sheet structure with stiffness, a connecting part corresponding to the bottom surface of the sliding block part is formed on the retaining piece, and the connecting part is detachably connected with the bottom surface of the sliding block part and used for preventing a plurality of positioning pieces connected with the base body from displacing.

Optionally, the positioning element has a positioning portion protruding from the top wall, a side surface of the positioning portion facing the positioning region direction forms a positioning surface for contacting and positioning surfaces of the electronic product, and a spaced boss protruding toward the positioning region direction is formed at a lower portion of the positioning portion; a sliding block part is further formed at the lower part of the positioning piece which is in sliding connection with the base body and forms at least two adjacent boundaries of the positioning area in all the positioning pieces, a sliding groove which forms a sliding pair with the sliding block part is formed on the corresponding top wall, and the direction of the sliding groove faces to the other boundary direction corresponding to the sliding groove, so that the positioning blocks forming at least two boundaries of the positioning area can slide towards the boundary direction corresponding to the sliding groove; the spaced bosses are formed on the slider portion.

Furthermore, an abdicating space is formed on the surface of the sliding block part on which the interval boss is formed, the abdicating space enables the interval boss to protrude along the upper part of the surface of the sliding block part, and a descending step is generated between the interval boss and the surface of the sliding block part; the retaining piece is of a sheet-shaped structure with stiffness, and is provided with through holes for accommodating space bosses on the positioning pieces in sliding connection with the top wall, so that the positioning pieces in sliding connection with the top wall are prevented from displacing.

Further, the sliding groove penetrates through the thickness direction of the top wall, so that the bottom surface of the sliding block part is exposed on the surface, away from the positioning area, of the top wall; the holding piece is of a sheet structure with stiffness, a connecting part corresponding to the bottom surface of the sliding block part is formed on the holding piece, and the connecting part is detachably connected with the bottom surface of the sliding block part and used for preventing a plurality of positioning pieces connected with the top wall in a sliding mode from displacing.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the embodiment of the utility model provides a can multiple electronic product model's of adaptation pad pasting device, through set up the setting element on the base member, and a plurality of setting elements constitute the location area who has four borders, wherein constitute the setting element sliding connection on two at least adjacent borders in location area on the base member, can change the regional length in location and width size through the removal to this sliding connection's setting element, at the relative position through the fixed setting element of holding element to the size of the ground location area that the setting element was circled keeps. Through the structure, the produced film sticking device can be adapted to electronic products of various models under the condition of developing less molds, and the adjustment of a positioning area can be completed only by sliding the position of the positioning block, so that the film sticking device matched with a target electronic product can be made when the electronic product is out of the field, and the cost expenditure in the process of developing and manufacturing the molds is reduced.

The invention is further described with reference to the drawings and embodiments.

Drawings

Fig. 1 is a schematic view illustrating a film attaching device according to an embodiment of the present invention assembled with an electronic product.

Fig. 2 is a schematic structural diagram of a film pasting device according to a first embodiment of the present invention.

Fig. 3 is a first schematic diagram of an explosion mechanism of a film pasting device according to a first embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a substrate and a positioning assembly according to a first embodiment of the present invention.

Fig. 5 is an exploded schematic view of a base and a positioning assembly according to a first embodiment of the present invention.

Fig. 6 is a partially enlarged view of a portion a in fig. 4.

Fig. 7 is a schematic diagram of an explosion mechanism of a film sticking device according to a first embodiment of the present invention.

Fig. 8 is a schematic structural view illustrating a protection film mounted on a film pasting device according to a first embodiment of the present invention.

Fig. 9 is a first schematic view illustrating an explosion structure of a film sticking device and a protective film according to a first embodiment of the present invention.

Fig. 10 is a schematic diagram of an explosion structure of the film sticking device and the protective film according to the first embodiment of the present invention.

Fig. 11 is a schematic structural diagram of a second embodiment of the present invention, in which a film pasting device is assembled with an electronic product.

Fig. 12 is a schematic structural view of a film sticking device in a second embodiment of the present invention.

Fig. 13 is a schematic structural view illustrating an assembly of the base and the positioning assembly according to a second embodiment of the present invention.

Fig. 14 is a schematic diagram of an explosion structure of a film pasting device according to a second embodiment of the present invention.

Fig. 15 is a schematic diagram of an explosion structure of a film sticking device according to a second embodiment of the present invention.

Fig. 16 is a third schematic view of an explosion structure of a film sticking device in the second embodiment of the present invention.

Fig. 17 is a partially enlarged view of a portion B in fig. 16.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

It should be noted that all directional indicators (such as up, down, left, right, front, and back) in the embodiments of the present invention are only used for explaining the relative position relationship between the components in a specific posture (as shown in the drawings), the motion condition, and the like, and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions provided with "first", "second", and the like in the embodiments of the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of indicated technical features.

The embodiment of the utility model provides a film sticking device of electronic product 400 that can adapt to multiple model, it is including the base member 100, install locating component 200 on base member 100 and be used for carrying out the holder 300 that keeps to the location area 210 that locating component 200 circled, locating component 200 is including a plurality of setting element 210, and a plurality of setting element 210 circled out the location area 210 that has four borders, location area 210 is used for accommodating electronic product 400, and fix electronic product 400, make its position on base member 100 fixed, the setting element 210 sliding connection that constitutes two at least adjacent borders of location area 210 is on base member 100, when moving towards or keeping away from other two borders relative rather than respectively, can adjust the length and the size of width direction of location area 210, thereby can adapt to each other with the electronic product 400 of different model, fix a position and fix electronic product 400 of different model; the holding member 300 corresponds to the positioning region 210 and is mounted on a plurality of positioning members 210 constituting the positioning region 210, thereby fixing the relative positions of the four boundaries and preventing the dimensions of the positioning region 210 defined by the four boundaries from varying.

In the actual using process, the film sticking devices applied to the electronic products 400 of different models are respectively processed in advance as a merchant, so that a consumer can directly adapt to the length and width of the corresponding electronic product 400 after purchasing the film sticking devices, the electronic product 400 can be accommodated in the positioning area 210, and the position of the electronic product 400 is fixed under the fixation of the boundary of the positioning area 210. The specific production process is that the positioning components 200 are connected on the base body 100 in a sliding manner and form two positioning pieces 210 adjacent to the boundary on the positioning area 210, the length and width of the positioning area 210 defined by a plurality of positioning pieces 210 are adjusted, so that the positioning components can be matched with the length and width of an electronic product 400 of a certain model, at the moment, the retaining piece 300 is arranged on the positioning piece 210 defining the positioning area 210, specifically on part of the positioning pieces 210 in all the positioning pieces 210, which are connected with the base body 100 in a sliding manner, and the relative positions of the positioning pieces 210 are fixed, so that the shape, length, width and size of the positioning area 210 are maintained, the change of the positioning piece is prevented, and the phenomenon that a consumer is not matched with the electronic product 400 needing film pasting after purchasing and returning is avoided.

The utility model provides a pad pasting device, can only develop less mould and can produce the pad pasting device that can the different electronic product 400 models of adaptation, particularly, only need be to the position of the setting element 210 of sliding connection on base member 100 be adjustable positioning region 210's length dimension and width dimension promptly, and under the injeciton and the maintenance of keeper 300, make the pad pasting device that can with the electronic product 400 mutual adaptation of different models, need not be to different brands, series, the electronic product 400 solitary development mould of model, produce corresponding pad pasting instrument, the cost in development and production has significantly reduced.

In the assembly process when the product leaves the factory, the merchant slides the positioning element 210 slidably connected to the base 100 to adjust the shape and size of the positioning area 210, specifically, in all the positioning elements 210, the positioning elements 210 forming at least two adjacent boundaries of the positioning area 210 are slidably connected to the base 100, and by sliding the positioning elements 210 of the part and at the same time, the sliding direction is towards the other corresponding boundaries of the positioning area 210, the length and width of the positioning area 210 can be respectively adjusted, so that the merchant can adapt to electronic products 400 of different models. In the assembling process, a merchant adjusts the positioning element 210 slidably connected to the base 100 according to the sizes of different models of electronic products 400, so that the defined positioning area 210 is matched with the target electronic product 400, the electronic product 400 can be accommodated in the positioning area 210, and the positioning element 210 is used for positioning and fixing the electronic product 400. After the shape and size of the positioning region 210 are adjusted, the retaining member 300 is mounted on the positioning member 210, the relative position of the positioning member 210 is fixed, and the length and width of the positioning region formed by the positioning member 210 are not changed; the protective film 500 is then installed in the positioning region 210, which can be implemented by the prior art. Through the above design and assembly of the film sticking device, the assembly of the whole film sticking device is completed, when a consumer uses the film sticking device, the consumer only needs to face the positioning area 210 provided with the protective film 500 to the screen of the electronic product 400 and buckle the positioning area on the electronic product 400, because the size of the positioning area 210 and the size of the electronic product 400 are already set before the electronic product is out of the field and the size of the positioning area 210 is kept by the retainer 300, the electronic product 400 can be accurately contained in the positioning area 210 and is matched with the protective film 500 arranged in the positioning area 210, and the protective film 500 is conveniently stuck on the screen of the electronic product 400.

It is worth explaining, the utility model relates to a protection film 500 is common protection film 500 on the market, there is the three layer construction who bonds each other to constitute, from top to bottom respectively is, the top layer, the tempering membrane, release layer, wherein the tempering membrane is pasted on the screen of electronic product 400 as protection film 500, protect it, paste on the surface that tempering membrane and electronic product 400 pasted each other from the release layer, prevent that the tempering membrane is infected with the filth on foretell surface when not pasting on electronic product 400, tear off on the tempering membrane release layer in the process of carrying out the pad pasting; the upper surface layer is attached to the other surface of the toughened film and connected with the film attaching device through the upper surface layer, corresponding protective films 500 are designed according to the shapes and positions of screens of electronic products 400 of different models in the processing process of the protective films 500, when the protective films are pre-installed in the positioning area 210, the protective films are connected with the film attaching device through the upper surface layer, the positions of the protective films are preset, the electronic products 400 can be accommodated in the positioning area 210 and aligned with the screens of the electronic products 400, and therefore the toughened films can be attached to the screens of the electronic products 400.

The embodiment of the utility model provides an electronic product 400 uses the smart mobile phone as the example, and the pad pasting device that provides is used for pasting dress protection film 500 to the screen of smart mobile phone.

Example one

In the present embodiment, a film pasting device for adapting to various electronic product 400 models is provided, as shown in fig. 1-10, the substrate 100 is a plate-shaped structure, the positioning component 200 is mounted on the plate-shaped substrate 100, and four boundary positioning areas 210 are defined on the positioning component.

As shown in fig. 4-6, the plurality of positioning elements 210 define a positioning region 210 with four boundaries on the base 100, the positioning region 210 is in a direction, the four boundaries are two length direction boundaries and two width direction boundaries, as shown in fig. 6, the plurality of positioning elements 210 include positioning portions 211 protruding out of the surface of the base 100, meanwhile, the side surfaces of the positioning portions 211 facing the positioning region 210 form positioning surfaces 212, and at the same time, spacing bosses 213 protruding out toward the positioning region 210 are formed on the lower portion of the positioning portions 211; as shown in fig. 5, the positioning element 210 further includes a slider portion 214, and at the same time, a sliding slot 101 forming a sliding pair with the slider portion 214 is further formed on the base 100, and the direction of the sliding slot 101 faces another boundary direction corresponding to the sliding slot, so that when the positioning element 210 on the same boundary slides to another boundary direction opposite to the sliding slot, the length or width dimension of the positioning region 210 can be adjusted, and further the length and width dimensions of the positioning region 210 are changed to adapt to the dimensions of the smart phone, as shown in fig. 4-5, in this embodiment, all the positioning elements 210 forming the positioning region 210 are slidably connected with the base 100 through the slider portion, and all the positioning elements 210 can slide, so as to adjust the dimensions of the positioning region 210.

In other embodiments, the positioning element 210 forming two adjacent boundaries of the positioning area 210 may be provided with a sliding block portion 214, similarly, on the base 100, a sliding groove 101 forming a sliding pair with the positioning element 210 is formed at a position corresponding to the portion, and the positioning element 210 forming the two adjacent boundaries is slid to adjust the length direction and the width direction of the positioning area 210, thereby setting the positioning area 210 adapted to different mobile phone sizes. It is understood that the slider portion 214 is provided to the three boundary positioning members 210 constituting the positioning region 210 so as to be able to slide the three boundaries, thereby adjusting the size of the positioning region 210.

In the using process, the size of the positioning area 210 is adjusted by moving the positioning piece 210 so as to be adapted to the size of a target mobile phone, when the film attaching device is fastened on the mobile phone, the side surface of the positioning part 211 facing the positioning area 210 is contacted with the side edge of the mobile phone, and when the positioning surfaces 212 of all the positioning pieces 210 are contacted with the side edge of the mobile phone, the positioning work of the mobile phone is completed. Meanwhile, the protective film 500 is pre-installed in the positioning area 210, after the mobile phone is buckled in the positioning area 210, the alignment action of the protective film 500 and the mobile phone is completed, in the buckling process of the film sticking device, the positioning surface 212 and the side surface of the mobile phone are contacted with each other, the mobile phone is gradually accommodated in the positioning area 210 until the mobile phone contacts the spacing boss 213 positioned at the lower part of the positioning part 211, at this time, the bottom of the mobile phone and the positioning area 210 is spaced by the spacing boss 213, namely, a spacing space is generated between the mobile phone and the protective film 500 installed in the positioning area 210, and the spacing space can be prevented from being pre-contacted with the protective film 500 when the mobile phone is not completely accommodated in the positioning area 210, so that the film sticking effect of the protective film 500 is influenced. After the mobile phone is completely accommodated in the positioning area 210, the protective film 500 is pressed towards the mobile phone screen, so that a certain point of the toughened film is in contact with the mobile phone screen, the automatic adsorption capacity of the existing toughened film is stronger, namely, after the toughened film is in contact with one end or one point of the screen, the whole toughened film is completely adhered to the mobile phone screen through automatic adsorption, and then bubbles between the toughened film and the mobile phone screen are extruded through pressing of the toughened film, so that the film pasting is completed.

As shown in fig. 4 to 5, in order to facilitate pressing of the tempered film during the film attaching process, so that the tempered film can contact with the mobile phone screen located in the positioning region 210, a pressing groove 105 is formed in the substrate 100 along the length direction thereof, and the tempered film is pressed through the pressing groove 105, so that the tempered film contacts with the mobile phone screen. In other embodiments, the pressing groove 105 is formed along the width direction of the base 100, and two pressing grooves may be formed along the length direction and the width direction.

As shown in fig. 2 to 3, the holder 300 for fixing the shape and size of the positioning area 210 has a stiff sheet structure, and a through hole 301 for receiving the positioning portion 211 is formed on the top surface, it can be understood that the positioning portion 211 is received in the through hole 301, so that the relative position of the positioning member 210 sleeved by the through hole 301 can be fixed, specifically, the positioning member 210 is sleeved by the holder 300, so that the movement of the positioning member 210 in the outer direction is limited, and the length or width dimension of the positioning area 210 is increased, and the holder 300 has a certain stiffness, so that the holder 300 is not easily bent, so that the movement of the positioning member 210 in the inner direction of the positioning area 210 can be limited, and by the above structure, the fixing and holding in the length direction and the width direction of the positioning area 210 are realized, and the size of the positioning area 210 is prevented from changing when the film pasting device is not pasted on the mobile phone. The holder 300 is mounted on the substrate 100 in the above manner, and at this time, the holder 300 is located in the positioning region 210 and on the bottom of the positioning region 210. It is understood that, in other embodiments, in all the positioning elements 210, the positioning elements 210 forming two adjacent boundaries of the positioning area 210 are slidably connected to the base 100, or the positioning elements 210 forming three boundaries of the positioning area 210 are slidably connected to the base 100, at this time, the number of the through holes 301 formed on the holding element 300 is matched with the number of the positioning elements 210 slidably connected to the base 100, after the positioning elements 210 slidably connected to the base 100 are sleeved in the through holes 301, the holding element 300 can achieve the relative position holding of the positioning elements 210, and the size of the positioning area 210 defined by the plurality of positioning elements 210 does not change.

As shown in fig. 7, another embodiment of the connection between the holding member 300 and the positioning member 210 is shown, and by this structure, the holding member 300 is located at the other side of the positioning region 210. The sliding slot 101 formed on the base 100 penetrates through the thickness direction of the base 100, so that the bottom surface of the sliding block portion 214 is exposed on the surface of the base 100 away from the positioning region 210, in the embodiment, the retaining member 300 is also a sheet structure with stiffness, and is formed with a connecting portion 302 corresponding to the bottom of the sliding block portion 214, and the connecting portion 302 is detachably connected with the bottom surface of the sliding block portion 214, so as to fix the relative position of the positioning member 210. As shown in fig. 7, the slider portion 214 protrudes from the surface of the base 100 away from the positioning region 210, the connecting portion 302 on the retaining member 300 is a hole corresponding to the positioning member 210, and the positioning member 210 can be fixed in the relative position by fitting the protruding portion of the slider portion 214 into the hole; in another embodiment, the connecting portion 302 on the retaining member 300 is a glue layer corresponding to the position of the positioning member 210, and is connected with the portion of the slider portion 214 exposed from the base 100 by adhesion, so that the retaining member 300 can be connected on the positioning member 210 to fix and maintain the relative position of the positioning member 210.

As shown in fig. 8-10, fig. 8 is a schematic view illustrating the protection film 500 mounted on the film-attaching device, in order to facilitate the mounting of the protection film 500 in the positioning region 210, the film-hanging posts 104 are formed on the substrate 100, the ear portions 501 corresponding to the film-hanging posts 104 are formed on the upper surface of the protection film 500, and the holes for mounting the film-hanging posts 104 are formed on the ear portions 501, so that the protection film 500 is mounted on the substrate 100. It can be understood that, in the positioning of the mobile phone, under the action of the spacing boss 213, a gap is formed between the positioning boss and the bottom of the positioning region 210, and after the protection film 500 is mounted in the positioning region 210, the spacing boss 213 positions the protection film 500 through the side surface thereof, so that the protection film 500 can be mounted in the positioning region 210. Fig. 9 is a schematic diagram of an exploded structure of the retainer 300 on the side of the substrate 100 away from the positioning region 210, in this embodiment, the retainer 300 is installed on the slider portion 214 of the positioning member 210 by forming a hole thereon corresponding to the positioning member 210, so as to position and retain the positioning member 210, and the tempered film is installed in the positioning region 210 through the upper surface layer. Fig. 10 is an exploded view of the retainer 300 located in the positioning region 210, in which the retainer 300 is provided with a through hole 301 corresponding to the positioning element 210, and the positioning portion 211 of the positioning element 210 is sleeved in the through hole 301, so as to fix the relative position of the positioning element 210. At this time, the tempered film is disposed within the positioning region 210 through the upper surface layer, and as shown in fig. 10, the tempered film is mounted thereon by disposing the film hanging posts 104 on the substrate 100 and forming the ear portions 501 corresponding to the film hanging posts 104 on the upper surface layer.

In this embodiment, the assembly and use of the film sticking device are as follows: the positioning element 210 is connected to the base 100 in a sliding manner through the sliding block part 214, four boundaries of the positioning area 210 are formed, the length and width of the positioning area 210 are adjusted by sliding the positioning element 210, so that the positioning area 210 matched with the target mobile phone size is preset, the relative position of the positioning element 210 is fixed and maintained by installing the holding element 300 on the positioning element 210, the length and width of the positioning area 210 are prevented from changing, and then the protective film 500 is installed in the positioning area 210, so that the assembly of the film pasting device is completed and the protective film 500 is installed in the film pasting device; in the using process, a user tears the release film on the toughened film in advance, at the moment, the film pasting device is covered towards the mobile phone screen, so that the mobile phone is accommodated in the positioning area 210, the size of the positioning area 210 is preset and is matched with the size of the mobile phone, the film pasting device can be matched with the size of the mobile phone when being buckled on the mobile phone, the mobile phone is positioned on the film pasting device, the alignment with the protective film 500 is completed in the process, after the mobile phone is buckled in the positioning area 210 by the film pasting device, a certain gap is formed between the mobile phone screen and the toughened film under the action of the spacing boss 213, and the situation that the mobile phone is in pre-contact with the toughened film in the process of being arranged in the positioning area 210 to influence the effect of the film pasting is prevented. When the mobile phone is completely accommodated in the positioning area 210, the toughened film is pressed towards the mobile phone through the pressing groove 105, so that the toughened film is in contact with the mobile phone screen, the toughened film is automatically adsorbed on the mobile phone screen, and the film pasting work of the mobile phone is completed.

Example two

As shown in fig. 11 to 17, in the present embodiment, the base 100 includes four side plates 102 connected end to end, a top wall 103 extending toward the center is formed on the side plates 102, and a plurality of positioning members 210 forming four boundaries of the positioning area 201 are respectively disposed on the top wall 103. As shown in fig. 12, in this embodiment, all the positioning members 210 are slidably connected to the top wall 103, and when the positioning member 210 forming one boundary of the positioning area 201 slides towards the boundary direction corresponding to the positioning member, the length or width of the positioning area 201 is adjusted, and similarly, when the positioning members 210 forming at least two adjacent boundaries move towards the boundary direction corresponding to the positioning member, the length and width of the positioning area 201 are adjusted, so as to adapt to the length and width of different models of mobile phones. As shown in fig. 12 to 13, in the present invention, the holding member 300 is mounted on all the positioning members 210 constituting the positioning region 201, so that the relative positions of the positioning members 210 can be fixed and maintained, and the length and width of the positioning region 201 defined by the positioning members 210 are prevented from being changed. As shown in fig. 14, in the present embodiment, the positioning members 210 are disposed on the top wall 103, and have positioning portions 221 protruding from the surface of the top wall 103, the side surfaces of the positioning portions 221 facing the direction of the positioning region 201 form positioning surfaces 222 contacting with the side surfaces of the mobile phone and positioning the mobile phone, and at the same time, spacing bosses 223 protruding toward the direction of the positioning region 201 are formed on the lower portion of the positioning portions 221, in the present embodiment, all the positioning members 210 are slidably connected on the top wall 103, so that all the positioning members 210 further include a sliding block portion 224, correspondingly, sliding grooves 101 forming sliding pairs with the sliding block portion 224 are formed on the top wall 103, and the directions of the sliding grooves 101 face other boundary directions corresponding thereto, so that the positioning members 210 slide along the other boundary directions corresponding to the sliding grooves 101, and the length and width dimensions of the positioning region 201 are adjusted, and in the above structure, as shown in fig. 13, the spacing bosses 223 are formed in the sliding block portions 224.

It is understood that, in other embodiments, not all the positioning members 210 are slidably connected to the top wall 103, and the positioning members 210 forming two adjacent boundaries of the positioning region 201 are slidably connected to the top wall 103 to complete the adjustment of the length and width dimensions of the positioning region 201, the two positioning members 210 have a sliding block portion 224 forming a sliding pair with the sliding slot 101 of the top wall 103, and the spacing boss 223 is formed on the sliding block portion 224, and the positioning members 210 forming the other two boundaries of the positioning region 201 do not have the sliding block portion 224, as shown in fig. 13-14, that is, the positioning portion 221 is directly formed on the top wall 103 and protrudes upward, and at the same time, the spacing boss 223 is directly formed on the top wall 103 and protrudes toward the positioning region 201. In this embodiment, the retaining member 300 may be connected only to the positioning member 210 slidably connected to the top plate for fixing and maintaining the relative position of the positioning member 210 slidably connected to the top wall 103, thereby preventing the length or width dimension of the positioning region 201 from being changed.

In the using process, the size of the positioning area 201 is adjusted by moving the positioning piece 210 so as to be adapted to the size of a target mobile phone, when the film attaching device is fastened on the mobile phone, the side surface of the positioning part 221 facing the positioning area 201 is contacted with the side edge of the mobile phone, and when the positioning surfaces 222 of all the positioning pieces 210 are contacted with the side edge of the mobile phone, the positioning work of the mobile phone is completed. Meanwhile, the protective film 500 is pre-installed in the positioning area 201, after the mobile phone is buckled in the positioning area 201, the alignment action of the protective film 500 and the mobile phone is completed, in the buckling process of the film sticking device, the positioning surface 222 is contacted with the side surface of the mobile phone, the mobile phone is gradually accommodated in the positioning area 201 until the mobile phone is contacted with the spacing boss 223 positioned at the lower part of the positioning part 221, at the moment, the bottom of the mobile phone and the positioning area 201 is spaced by the spacing boss 223, namely, a spacing space is generated between the mobile phone and the protective film 500 installed in the positioning area 201, and the spacing space can be prevented from being pre-contacted with the protective film 500 when the mobile phone is not completely accommodated in the positioning area 201, so that the film sticking effect of the protective film 500 is influenced. After the mobile phone is completely accommodated in the positioning area 201, the protective film 500 is pressed towards the mobile phone screen, so that a certain point of the toughened film is in contact with the mobile phone screen, the automatic adsorption capacity of the existing toughened film is stronger, namely, after the toughened film is in contact with one end or one point of the screen, the whole toughened film is completely adhered to the mobile phone screen through automatic adsorption, and then bubbles between the toughened film and the mobile phone screen are extruded through pressing of the toughened film, so that the film pasting is completed.

As shown in fig. 14, 16-17, in the present embodiment, an abdicating space 225 is formed above the slider portion 224, the abdicating space 225 being disposed around the spacing boss 223 such that the spacing boss 223 protrudes entirely above the surface of the slider portion 224 such that a descending step is created between it and the surface of the slider portion 224; the retainer 300 is a sheet-like structure with stiffness, and has a through hole 311 formed therein corresponding to the position of the positioning member 210, the through hole 311 being used for accommodating the spacing boss 223 protruding from the surface of the slider portion 224 therein, so as to fix the relative position of the positioning member 210 sliding on the top wall 103 and prevent the length and width dimensions of the positioning region 201 from being changed.

In another embodiment, as shown in fig. 15, which is another connection mode of the retaining member 300, the sliding groove 101 penetrates through the thickness direction of the top wall 103, so that the bottom surface of the slider portion 224 is exposed on the surface of the top wall 103 away from the positioning region 201, meanwhile, the retaining member 300 is also a sheet structure with stiffness, on which a connecting portion 312 corresponding to the position of the positioning member 210 slidably connected to the top wall 103 is formed, and the connecting portion 312 is detachably connected to the bottom surface of the slider portion 224, so that the retaining member 300 is mounted on the positioning member 210, thereby preventing the position of the positioning member 210 from changing, and preventing the length and width of the positioning region 201 from changing. As shown in fig. 15, a connection post 226 is formed on the back surface of the slider portion 224, a through hole 311 is formed at a position of the holder 300 corresponding to the positioning member 210 to accommodate the connection post 226 therein, the through hole 311 constitutes a connection portion 312 for detachably connecting the holder 300 and the positioning member 210, and when the connection post 226 is fitted in the through hole 311, the holder 300 fixes the relative position of the positioning member 210, thereby preventing the length and width of the positioning region 201 from being changed. In other embodiments, a glue layer is disposed on the position of the retainer 300 corresponding to the positioning member 210, and the glue layer is connected to the slider portion 224, so that the retainer 300 is mounted on the positioning member 210 to prevent the positioning member 210 from changing its position.

In the above two installation modes of the holder 300, the holder 300 is exposed from the placement area through the middle position of the area formed by the side edge and the top wall 103, and in this state, the tempered film is installed on the film pasting device by adhering the upper surface layer thereof to the holder 300, which is simple and fast in structure, and can save the time for assembling the film pasting device by a merchant, it can be understood that, when the tempered film is installed on the film pasting device, the shape and size of the tempered film are matched with the model size of a target mobile phone, and the inner side surface of the spacing boss 223 is used for correspondingly fixing the tempered position, so that the tempered film can be aligned with the mobile phone when the mobile phone is installed in the positioning area 201, and the tempered film can be conveniently installed on the screen of the mobile phone.

In this embodiment, the assembly and use of the film sticking device are as follows: the positioning member 210 is slidably connected to the top wall 103 through the slider portion 224, and forms four boundaries of the positioning region 201, the length and width of the positioning region 201 are adjusted by sliding the positioning member 210, so that the positioning region 201 matched with the target mobile phone size is preset, the relative position of the positioning member 210 is fixed and maintained by installing the holding member 300 on the positioning member 210, the length and width of the positioning region 201 are prevented from changing, and then the protective film 500 is installed in the positioning region 201, so that the assembly of the film pasting device and the installation of the protective film 500 in the film pasting device are completed through the above manner; the user tears the release film on the toughened film in advance in the use process, at the moment, the film pasting device is covered towards the mobile phone screen, so that the mobile phone is accommodated in the positioning area 201, the size of the positioning area 201 is preset and is matched with the size of the mobile phone, the film pasting device can be matched with the size of the mobile phone when being buckled on the mobile phone, the mobile phone is positioned on the film pasting device, the alignment with the protective film 500 is completed in the process, after the mobile phone is buckled in the positioning area 201 by the film pasting device, a certain gap is formed between the mobile phone screen and the toughened film under the action of the spacing lug boss 223, and the situation that the mobile phone is in pre-contact with the toughened film in the process of being placed in the positioning area 201 to influence the effect of the film pasting is prevented. When the mobile phone is completely accommodated in the positioning area 201, the toughened film is pressed towards the mobile phone direction, so that the toughened film is in contact with the mobile phone screen, the toughened film is automatically adsorbed on the mobile phone screen, and the film sticking work of the mobile phone is completed.

Various other modifications and alterations of the disclosed structure and principles may occur to those skilled in the art, and all such modifications and alterations are intended to be included within the scope of the present invention.

Claims (10)

1. A film sticking device capable of adapting to electronic products of various models is characterized by comprising

A substrate, said substrate providing a carrier;

the positioning assembly is arranged on the base body and comprises a plurality of positioning pieces, the positioning pieces define a positioning area which is formed by four boundaries and used for accommodating the electronic product and preventing the electronic product from moving circumferentially, and the positioning pieces forming at least two adjacent boundaries of the positioning area are connected onto the base body in a sliding manner;

the holding piece is arranged on the positioning pieces forming the boundary of the positioning area and used for fixing the relative positions of the positioning pieces and preventing the size of the positioning area defined by the positioning pieces from changing.

2. The film pasting device capable of adapting to various types of electronic products as claimed in claim 1, wherein the substrate is a plate-shaped structure, and positioning members forming four boundaries of the positioning region are arranged on the plate surface.

3. The film pasting device for adapting to various types of electronic products as claimed in claim 1, wherein the base body comprises four side plates connected end to end, a top wall extending towards the center is formed on the side plates, and positioning members forming four boundaries of the positioning area are respectively arranged on the top wall.

4. The film pasting device capable of adapting to various models of electronic products as claimed in claim 2, wherein the plurality of positioning elements comprise positioning portions protruding out of the surface of the base body, the side surfaces of the positioning portions facing the positioning areas form positioning surfaces for mutually contacting and fixing the electronic products, and spacing bosses protruding towards the positioning areas are further formed on the lower portions of the positioning portions; the lower part of the positioning piece, which is in sliding connection with the base body and forms at least two adjacent boundaries of the positioning area, of all the positioning pieces is also molded with a sliding block part, a sliding groove which forms a sliding pair with the sliding block part is correspondingly formed on the base body, and the direction of the sliding groove faces to the other boundary direction corresponding to the sliding groove, so that the positioning blocks forming at least two boundaries of the positioning area can slide towards the boundary direction corresponding to the sliding groove.

5. The film pasting device of claim 4, wherein the holding member is a sheet-like structure with stiffness, and at least has a through hole for receiving therein positioning parts of positioning members slidably connected to the base member, so as to prevent displacement of the positioning members slidably connected to the base member.

6. The film pasting device for adapting to various types of electronic products as claimed in claim 4, wherein said sliding slot extends through the thickness direction of said base body, so that the bottom surface of the sliding block part is exposed from the surface of said base body facing away from said positioning area; the retaining piece is of a sheet structure with stiffness, a connecting part corresponding to the bottom surface of the sliding block part is formed on the retaining piece, and the connecting part is detachably connected with the bottom surface of the sliding block part and used for preventing a plurality of positioning pieces connected with the base body from displacing.

7. The film pasting device of claim 3, wherein the positioning member has a positioning portion protruding from the top wall, the side surface of the positioning portion facing the positioning region forms a positioning surface for contacting and positioning the surfaces of the electronic products, and the lower portion of the positioning portion is formed with a spacing boss protruding toward the positioning region; a sliding block part is further formed at the lower part of the positioning piece which is in sliding connection with the base body and forms at least two adjacent boundaries of the positioning area in all the positioning pieces, a sliding groove which forms a sliding pair with the sliding block part is formed on the corresponding top wall, and the direction of the sliding groove faces to the other boundary direction corresponding to the sliding groove, so that the positioning blocks forming at least two boundaries of the positioning area can slide towards the boundary direction corresponding to the sliding groove; the spaced bosses are formed on the slider portion.

8. The film pasting device capable of adapting to various types of electronic products as claimed in claim 7, wherein an abdicating space is formed on the surface of the sliding block portion on which the spacing boss is formed, the abdicating space enables the spacing boss to protrude along the upper side of the surface of the sliding block portion, and a descending step is formed between the spacing boss and the surface of the sliding block portion; the retaining piece is of a sheet-shaped structure with stiffness, and is provided with through holes for accommodating space bosses on the positioning pieces in sliding connection with the top wall, so that the positioning pieces in sliding connection with the top wall are prevented from displacing.

9. The film pasting device capable of adapting to various types of electronic products as claimed in claim 7, wherein said sliding slot extends through the thickness direction of said top wall, so that the bottom surface of the sliding block part is exposed from the surface of said top wall facing away from said positioning region; the holding piece is of a sheet structure with stiffness, a connecting part corresponding to the bottom surface of the sliding block part is formed on the holding piece, and the connecting part is detachably connected with the bottom surface of the sliding block part and used for preventing a plurality of positioning pieces connected with the top wall in a sliding mode from displacing.

10. The film sticking device capable of being adapted to various types of electronic products according to claim 2, wherein the substrate is further provided with a pressing groove along the length direction or/and the width direction.

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