CN217123975U - Pad pasting device and pad pasting subassembly - Google Patents

Abstract

The utility model discloses a film sticking device and a film sticking assembly, which comprise a protective film and a main board body; the protective film is integrally in a sheet shape and comprises a film body and a pull-up film, wherein the film body is used for being stuck on a screen of electronic equipment, and the pull-up film covers the lower surface of the film body; the main plate body is provided with a cavity for accommodating electronic equipment, the cavity is used for accommodating and limiting a film pasting object, the bottom of the cavity is provided with a film fixing area, and the film fixing area is provided with a pressing hole penetrating through the main plate body in the thickness direction; the membrane fixing area is bonded with one surface of the membrane body, which is far away from the pulling membrane, so that the protective membrane and the main board body are connected into a whole; and when the film penetrates through the pressing hole to push the protective film to deviate from one surface of the pulling film, the film body is disconnected with the film fixing area. The mainboard body can be covered on the pad pasting object easily, and the counterpoint is accurate and be difficult to remove.

Description

Pad pasting device and pad pasting subassembly

Technical Field

The utility model relates to a pad pasting field especially relates to a pad pasting device and pad pasting subassembly.

Background

Screens of electronic devices, such as cell phones, ipads, etc., are easily scratched when used. Taking a mobile phone as an example, a mobile phone screen is one of the more expensive components on the mobile phone. In daily use, the mobile phone screen often scrapes, for example, contact with metal objects, fall to the ground, and the like.

In order to protect the mobile phone screen from being scratched or broken, a screen protection film is often attached to the mobile phone screen. The screen protection film is adhered to the screen of the mobile phone with certain technical difficulty, so that the mobile phone film adhering device is produced as an auxiliary film adhering tool.

But the film pasting difficulty of the current film pasting device is large, and the alignment is not accurate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pad pasting device and pad pasting subassembly, the pad pasting is easy, and it is accurate to counterpoint.

The utility model discloses a film pasting component, which comprises a protective film and a main board body; the protective film is integrally in a sheet shape and comprises a film body and a pull-up film, wherein the film body is used for being stuck on a screen of electronic equipment, and the pull-up film covers the lower surface of the film body; the main plate body is provided with a cavity for accommodating electronic equipment, the cavity is used for accommodating and limiting a film pasting object, the bottom of the cavity is provided with a film fixing area, and the film fixing area is provided with a pressing hole penetrating through the main plate body in the thickness direction; the membrane fixing area is bonded with one surface of the membrane body, which is far away from the pulling membrane, so that the protective membrane and the main board body are connected into a whole; and when the film penetrates through the pressing hole to push the protective film to deviate from one surface of the pulling film, the film body is disconnected with the film fixing area.

The utility model also discloses a pad pasting device, include: the protective film fixing device comprises a main board body, wherein a film fixing area for fixing a protective film is arranged on the main board body, and a pressing hole is formed in the film fixing area on the main board body;

the film fixing area is used for being bonded with one surface of the film body of the protective film, which is far away from the pull-up film, so that the protective film and the main board body are connected into a whole; and when the film penetrates through the pressing hole to push the protective film to deviate from one surface of the pulling film, the film body is disconnected with the film fixing area.

Optionally, the both ends on the membrane fixed area edge length direction are provided with glues and paste, glue and paste and be used for pasting the both ends on the protection film length direction, the membrane fixed area with the membrane body deviates from the one side of drawing up the membrane passes through glue pastes bonding, so that the protection film is fixed in the membrane fixed area.

Optionally, the membrane fixing region is sunken to be arranged as a groove region.

Optionally, a first protrusion is disposed on a sidewall of the groove region.

Optionally, one end of the first protrusion, which is far away from the bottom surface of the groove region, is provided with a first inclined surface.

Optionally, the first protrusion comprises a first flat portion and a first inclined portion, the first inclined portion is connected to one end of the first flat portion away from the bottom surface of the groove region; the thickness of the first inclined portion gradually increases from an end away from the first flat portion to an end close to the first flat portion, thereby forming a first inclined surface on the first inclined portion.

Optionally, two first protrusions are disposed on a side wall of each side of the groove region; two first bulges are arranged at intervals.

Optionally, the film sticking device comprises a first positioning side plate and a second positioning side plate, the first positioning side plate and the second positioning side plate are arranged oppositely, and the first positioning side plate and the second positioning side plate limit the film outlet fixing area on the main board body; and second bulges are arranged on the inner side walls of the first positioning side plate and the second positioning side plate.

Optionally, an end of the second protrusion away from the film fixing region is provided with a second inclined surface.

Optionally, the second projection comprises a second straight portion and a second inclined portion, the second inclined portion being connected to an end of the second straight portion remote from the film fixing zone; the thickness of the second inclined portion gradually increases from an end away from the second flat portion to an end close to the second flat portion, thereby forming a second inclined surface on the second inclined portion.

Optionally, two second protrusions are arranged on the inner side walls of the first positioning side plate and the second positioning side plate; the two second bulges are arranged at intervals.

Optionally, the film sticking device further comprises a first positioning side plate, a second positioning side plate, a third positioning side plate and an arching strip; the first positioning side plate and the second positioning side plate are arranged oppositely, and the first positioning side plate, the second positioning side plate and the third positioning side plate are arranged on three sides of the membrane fixing area in a surrounding manner; the arching strip is arranged on the main plate body and is positioned at the rest side of the film fixing area, and the arching strip arches relative to the main plate body to form an arch.

Optionally, a circle of transparent area is arranged on the main plate body around the pressing hole.

The utility model also discloses a film sticking assembly, which comprises a protective film and the film sticking device; the protective film can be fixed in the film fixing area by gluing.

Optionally, the film sticking device comprises a first positioning side plate, a second positioning side plate and a fixing piece, wherein the first positioning side plate and the second positioning side plate are arranged oppositely, and the first positioning side plate and the second positioning side plate limit a film fixing area on the main plate body; the fixing piece is tightly abutted to the inner side walls of the first positioning side plate and the second positioning side plate, so that the fixing piece covers the film fixing area, and the protective film is fixed.

Optionally, the first positioning side plate and the second positioning side plate are provided with clamping grooves on inner side walls thereof, and the fixing member is provided with protruding portions corresponding to the clamping grooves on two sides thereof, wherein the protruding portions are clamped into the clamping grooves and abut against the clamping grooves.

Optionally, an avoidance notch is formed at the end part of the first positioning side plate; the side edge of the fixed piece is provided with an uncovering part corresponding to the avoiding notch; when the fixing piece covers the film fixing area, the uncovering part is positioned in the avoiding gap.

The utility model discloses a pad pasting subassembly, through setting up die cavity and pad pasting object gomphosis, the mainboard body can be covered on the pad pasting object easily, and the counterpoint is accurate and be difficult to remove, bonds through membrane fixed area and the lamina body, and the convenience is attached the lamina body on the screen, and the user only need pass when pressing down the one side that the hole ejection protection film deviates from the film of pulling up, and the lamina body just can be relieved with the membrane fixed area and be connected, and the pad pasting is easy, and the pad pasting degree of difficulty is little.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive faculty. In the drawings:

FIG. 1 is a schematic view of a film application device according to an embodiment of the present invention;

FIG. 2 is another schematic view of a film application device according to an embodiment of the present invention;

FIG. 3 is another schematic view of a film application device according to an embodiment of the present invention;

FIG. 4 is another schematic view of a film application device according to an embodiment of the present invention;

FIG. 5 is another schematic view of a film application device according to an embodiment of the present invention;

FIG. 6 is another schematic view of a film application device according to an embodiment of the present invention;

fig. 7 is a partially enlarged view of a portion a in fig. 6;

figure 8 is a schematic view of a film attachment assembly according to an embodiment of the present invention;

FIG. 9 is a schematic view of the embodiment of the present invention showing the separation of the film attaching apparatus and the protective film;

fig. 10 is an exploded view of a protective film according to an embodiment of the present invention.

FIG. 11 is a schematic view of a film attachment assembly according to an embodiment of the present invention;

FIG. 12 is another schematic view of a film attachment assembly according to an embodiment of the present invention;

figure 13 is an exploded view of a film assembly according to an embodiment of the present invention;

fig. 14 is a schematic view of a film sticking device according to an embodiment of the present invention;

fig. 15 is a partially enlarged view of a portion B in fig. 14;

fig. 16 is a partially enlarged view of a portion a in fig. 14;

fig. 17 is another schematic view of a film sticking device according to an embodiment of the present invention.

10, a film pasting component; 100. a film pasting device; 110. a main board body; 111. a membrane immobilization zone; 111a, a groove area; 111b, a first protrusion; 111b1, a first straight portion; 111b2, a first inclined part; 111b21, a first inclined surface; 112. pressing the hole; 113. opening a hole; 114. a convex strip; 115. a lug; 116. a transparent region; 117. a cavity; 120. a first positioning side plate; 121. A second protrusion; 121a, a second straight portion; 121b, a second inclined portion; 121b1, second inclined surface; 122. a clamping groove; 130. a second positioning side plate; 140. a fixed structure; 141. A suction cup; 142. gluing; 143. a clamping block; 144. positioning the projection; 150. a pressing part; 160. A card slot; 170. a third positioning side plate; 180. arching strips; 181. an arch; 190. avoiding the notch; 200. a protective film; 210. a membrane body; 220. positioning plates; 221. positioning holes; 230. Pulling up the film; 300. a fixing member; 310. a projection; 320. a uncovering part.

Detailed Description

It is to be understood that the terminology, the specific structural and functional details disclosed herein are for the purpose of describing particular embodiments only, and are representative, but that the present invention may be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.

The invention will be described in detail below with reference to the drawings and alternative embodiments.

As shown in fig. 1 to 3, as an embodiment of the present invention, a film pasting device 100 is disclosed, which includes a main board body 110, a first positioning side board 120 and a second positioning side board 130; the first positioning side plate 120 and the second positioning side plate 130 are connected to the side edges of the main plate body 110, and the first positioning side plate 120 and the second positioning side plate 130 are opposite; the first positioning side plate 120 and the second positioning side plate 130 define the film fixing area 111 on the main plate body 110; the first positioning side plate 120 and the second positioning side plate 130 are used for abutting against the side edge of the film pasting object; the fixing structure 140 is disposed in the film fixing region 111 on the main plate body 110, and the fixing structure 140 is used for fixing the positioning piece 220 of the protective film 200 on the main plate body 110; the film fixing region 111 of the main plate body 110 is provided with a pressing hole 112 or a deformable pressing portion 150.

The utility model discloses a pad pasting device 100 fixes the spacer 220 of protection film 200 on the mainboard body 110 through fixed knot constructs 140, and pad pasting device 100 covers on the screen of pad pasting object. At this time, the first positioning side plate 120 and the second positioning side plate 130 are located at the side of the object to be pasted with the film, which can play a role of resisting, and prevent the film pasting device 100 from moving, and the protection film 200 located at the film fixing area 111 can be aligned with the screen of the object to be pasted with the film. After the operator presses the positioning piece 220 through the pressing hole 112 or the deformable pressing portion 150, the film body 210 of the protective film 200 is attached to the screen, and the film attaching device 100 can be taken up to complete the film attaching.

The utility model discloses a pad pasting device 100 is spacing through first location curb plate 120 and second location curb plate 130 to through pressing down hole 112 or pressing the portion 150 directly to press down, can put the diaphragm body 210 of protection film 200 and paste on the screen accurately, reduce the pad pasting degree of difficulty, the pad pasting is effectual.

The utility model discloses in, first location curb plate 120 and second location curb plate 130 are used for fixing a position pad pasting device 100, prevent that it from removing, press down hole 112 or press the splenium 150 then can conveniently paste the membrane body 210 of protection film 200 on the screen. The two components act together to reduce the film pasting difficulty and achieve good film pasting effect.

As shown in fig. 10, the protective film 200 at least includes a positioning sheet 220 and a film body 210, and the positioning sheet 220 is attached to the film body 210. The positioning sheet 220 is used for positioning and matching, the film body 210 is finally attached to the film attaching object on the protective film 200, and the film body 210 may be a tempered film or the like, for example.

For the embodiment of the fixing structure 140, the fixing structure 140 may be a suction cup 141. The suction cup 141 sucks the positioning piece 220 of the protective film 200. The user presses the positioning piece 220 of the protection film 200 through the pressing hole 112 or through the pressing part 150, and the positioning piece 220 of the protection film 200 is forced to attach the film body 210 of the protection film 200 to the screen. The film sticking device 100 is taken off, and the positioning sheet 220 of the protective film 200 is separated from the film body 210, so that the film sticking is completed. The sucking disc 141 is firmly adsorbed, so that the positioning sheet 220 and the membrane body 210 are conveniently separated.

For the specific implementation of the fixing structure 140, in other embodiments, as shown in fig. 4, the fixing structure 140 may be an adhesive sticker 142. The sticker 142 may stick the positioning piece 220 of the protection film 200, and the operator presses the protection film 200 through the pressing hole 112. The adhesive tape 142 is firmly fixed, so that the positioning sheet 220 and the film body 210 are conveniently separated.

In other embodiments of the fixing structure 140, as shown in fig. 5, the fixing structure 140 may be a positioning protrusion 144, and the positioning protrusion 144 is used to match with a matching hole of the positioning piece 220 of the protective film 200. The positioning piece 220 is provided with a fitting hole into which the positioning protrusion 144 is inserted, thereby fixing the protective film 200 to the film fixing section 111. The positioning protrusion 144 is conveniently fixed, and the positioning plate 220 can be easily removed from the positioning protrusion 144 after the film pasting operation is completed.

In other embodiments of the fixing structure 140, as shown in fig. 6 and 7, the fixing structure 140 may be a latch 143. The fixture blocks 143 clamp the positioning pieces 220 of the protective film 200 in the film fixing regions 111, the fixture blocks 143 are conveniently fixed, and after the film attaching operation is completed, the positioning pieces 220 can be easily taken off from the positioning protrusions 144. More specifically, one side and the opposite side of the main plate body 110 are provided with the protruding strips 114, and the latch blocks 143 are disposed inside the protruding strips 114; the latch 143 and the main plate body 110 form a latch groove 160 therebetween. The inner side of the rib 114 is a side facing the film fixing region 111, and the outer side is a side facing away from the film fixing region 111. In the scheme, the positioning sheet 220 of the protective film 200 is clamped through the clamping groove 160 formed by the clamping block 143, so that the film can be conveniently pasted. More specifically, there are two locking blocks 143 of each protruding strip 114, that is, each end can provide two locking points, the protection film 200 is not easy to shake, and the fixing effect is better.

On the other hand, as shown in fig. 3, the main plate 110 is opened with an opening 113, and the pressing portion 150 is disposed in the opening 113 and is partially connected to the main plate 110. In this scheme, pressing portion 150 only partially connects on main plate body 110, presses the easier deformation of portion 150 of pressing, presses more laborsaving. In other embodiments, the pressing portion 150 is integrally formed with the main plate body 110. In this scheme, press splenium 150 and mainboard body 110 integrated into one piece, structural strength is better, is difficult to damage.

More specifically, the pressing portion 150 may be made of deformable plastic, rubber, silicone, or a film, as long as the pressing portion has a deformation capability.

Further, as shown in fig. 1 and 2, the main plate body 110, the first positioning side plate 120 and the second positioning side plate 130 are made of soft materials, and a lug 115 is disposed on an outer side of the protruding strip 114. The lug 115 can be grasped by an operator, and when the film is pasted, the operator grasps the lug 115 and folds up the main plate body 110, the first positioning side plate 120 and the second positioning side plate 130, so that the positioning plate 220 and the film body 210 can be quickly separated, and the film can be conveniently pasted.

The main plate 110 is made of a transparent material. In this scheme, the material of mainboard body 110 is transparent material, can make things convenient for the operator to observe the pad pasting condition, ensures that the opportunity of taking away mainboard body 110 is correct.

As shown in fig. 8 to 10, as another embodiment of the present invention, a film sticking assembly 10 is disclosed, which includes a protective film 200 and the above film sticking apparatus 100; the protective film 200 comprises a film body 210 and a positioning sheet 220; the positioning plate 220 is attached to the film body 210, and the positioning plate 220 is used for cooperating with the fixing structure 140, so that the protection film 200 is fixed on the main board body 110.

The pad pasting subassembly 10 of this embodiment, it is spacing through first location curb plate 120 and second location curb plate 130 of pad pasting device 100, fixed knot constructs 140 and fixes protection film 200 to directly press through pressing down hole 112 or pressing portion 150, can position accurately paste the lamina membranacea 210 of protection film 200 on the screen, reduce the pad pasting degree of difficulty, the pad pasting is convenient, and the pad pasting is effectual.

Specifically, the positioning plate 220 is provided with a positioning hole 221, and the fixing structure 140 is a positioning protrusion 144; the positioning protrusions 144 are used to be inserted into the positioning holes 221 so that the protective film 200 is fixed on the main plate body 110. The positioning piece 220 is provided with a fitting hole into which the positioning protrusion 144 is inserted, thereby fixing the protective film 200 to the film fixing section 111. The positioning protrusion 144 is conveniently fixed, and the positioning plate 220 can be easily removed from the positioning protrusion 144 after the film pasting operation is completed.

Specifically, the protective film 200 includes a pull-up film 230; the pulling-up film 230 is attached to the film body 210 and is located on the other side of the side where the positioning sheet 220 is located; one end of the pull-up film 230 is reversely folded and then is extended; when the protection is fixed on the main plate body 110, one end of the pull-up film 230 folded in reverse direction extends out of the main plate body 110. The pull-up film 230 is a protective layer of the film body 210, and is attached to the film body 210 before the film body 210 is used to prevent dust. As shown in fig. 8, the stretch film 230 is folded in half after being attached to the film body 210. Thus, the operator can directly pull the folded portion of the pull-up film 230 to directly tear the pull-up film 230 off the film body 210. When the protection film 200 is covered on the screen, the end of the pull-up film 230230 folded in reverse direction is extended out of the main board body 110, so that the pull-up film 230 can be torn off after the protection film 200 is covered on the screen. The film body 210 is protected by the pull-up film 230 before being attached, the film body 210 can be attached to the screen immediately after the pull-up film 230 is torn off, and dust is not easily polluted on the surface attached to the screen. The end of the pull-up film 230 folded in reverse direction protruding from the main plate 110 allows the operator to pull the pull-up film 230 after the film sticking device 100 is placed on the screen.

The utility model also discloses a film sticking component, which comprises a protective film 200 and a main board body 110; the protective film 200 is in a sheet shape as a whole, and comprises a film body 210 for being stuck on the screen of the electronic equipment and a pulling film 230 covering the lower surface of the film body; a cavity 117 for accommodating electronic equipment is arranged on the main board body 110, the cavity 117 is used for accommodating and limiting a film pasting object, a film fixing area 111 is arranged at the bottom of the cavity 117, and a pressing hole 112 penetrating through the main board body 110 in the thickness direction is formed in the film fixing area 111; the film fixing area 111 is adhered to one surface of the film body 210, which is far away from the pull-up film 230, so that the protective film 200 is connected with the main board body 110 into a whole; when the side of the protection film 200 facing away from the pull-up film 230 is pushed through the pressing hole 112, the film body 210 is disconnected from the film fixing section 111.

The utility model discloses a pad pasting subassembly, through setting up die cavity 117 and pad pasting object gomphosis, the mainboard body 110 can be covered on the pad pasting object easily, the counterpoint is accurate and be difficult to remove, bond through membrane fixed area 111 and the lamina body 210, the convenience is attached on the screen with the lamina body 210, the user only need pass press down hole 112 and push up when protection film 200 deviates from the one side of drawing up membrane 230, the lamina body 210 just can be connected with membrane fixed area 111 relieving, the pad pasting is easy, the pad pasting degree of difficulty is little.

The utility model also discloses a film sticking device, as shown in fig. 4 and fig. 11 to fig. 13, the film sticking device 100 comprises a main board body 110, and a film fixing area 111 for fixing the protective film 200 is arranged on the main board body 110; a pressing hole 112 is formed in the film fixing region 111 of the main plate body 110; the film fixing area 111 is used for being adhered to one surface of the film body 210 of the protective film 200, which is far away from the pulling film 230, so that the protective film 200 and the main board body 110 are connected into a whole; when the side of the protection film 200 facing away from the pull-up film 230 is pushed through the pressing hole 112, the film body 210 is disconnected from the film fixing section 111.

Specifically, the two ends of the film fixing area 111 along the length direction are provided with the adhesive tapes 142, the adhesive tapes 142 are used for adhering the two ends of the protective film 200 along the length direction, and the surfaces of the film fixing area 111 and the film body 210 departing from the pull-up film 230 are adhered through the adhesive tapes 142, so that the protective film 200 is fixed on the film fixing area 111.

In this embodiment, the film fixing area 111 is provided with two ends along the length direction, and the two ends of the protective film 200 along the length direction are adhered by the adhesive tapes 142, so that the protective film 200 is pressed by fingers through the pressing holes 112 when the user operates, so that the middle area of the film body 210 on the protective film 200 can be firstly adhered to the screen. At this time, since both ends of the protective film 200 are adhered by the adhesive 142, the film body 210 of the protective film 200 is gradually adhered to the screen from the middle area to both ends until both ends of the film body 210 of the protective film 200 finally fall off from the adhesive and are completely adhered to the screen. In the attaching process, air between the film body 210 and the screen can be sequentially exhausted, bubbles are not easy to generate in the film attaching process, the film attaching difficulty is small, and the film attaching effect is good.

In addition, a pressing hole 112 is formed in the film fixing area 111, so that when a user presses the protective film 200 on the screen through the pressing hole 112, the film sticking device 100 can be conveniently and directly taken up, and the operation is convenient.

Alternatively, as shown in fig. 13, the film fixing region 111 is sunken to be disposed as a groove region 111 a; the groove region 111a can position the protection film 200 to facilitate the protection film 200 to be accurately fixed to the film fixing region 111, and also can move the protection film 200.

Alternatively, as shown in fig. 13, a first protrusion 111b is provided on a sidewall of the groove region 111 a. Because there is a processing error when processing the recessed region 111a, it is difficult to position the protection film 200 in the processed recessed region 111 a. In this embodiment, the sidewall of the groove region 111a is provided with a first protrusion 111b, and the first protrusion 111b can reduce the processing error and position the protection film 200 well. In addition, the arrangement of the first protrusion 111b enables a larger gap to exist between the edge of the protective film 200 and the side wall of the groove region 111a, when the protective film 200 is adhered on the film fixing region 111, air in the protective film can be rapidly discharged through the gap, and the protective film 200 is convenient to fix.

Alternatively, as shown in fig. 14 to 15, an end of the first protrusion 111b away from the bottom surface of the groove region 111a is provided with a first inclined surface 111b 21. In this embodiment, the first inclined surface 111b21 may function as a guide to facilitate the fixing of the protection film 200.

Alternatively, as shown in fig. 15, the first protrusion 111b includes a first flat portion 111b1 and a first inclined portion 111b2, the first inclined portion 111b2 being connected to an end of the first flat portion 111b1 away from the bottom surface of the groove region 111 a; the thickness of the first inclined portion 111b2 gradually increases from the end distant from the first flat portion 111b1 to the end close to the first flat portion 111b1, thereby forming the first inclined surface 111b21 on the first inclined portion 111b 2. In this embodiment, the first inclined portion 111b2 can serve as a guide for guiding the protection film 200 to the first flat portion 111b1, and the first flat portion 111b1 can position the protection film 200 well.

Alternatively, as shown in fig. 14 and 17, two first protrusions 111b are provided on a sidewall of each side of the groove region 111 a; the two first protrusions 111b are spaced apart. In the scheme, the side wall of each side of the groove region 111a is provided with two first protrusions 111b, so that the protective film 200 can be positioned from the periphery, and the positioning effect is good; and two first protruding 111b interval settings can let the location of each side stable not rock, and location effect is good.

Alternatively, as shown in fig. 14, 16 and 17, the film sticking device 100 includes a first positioning side plate 120 and a second positioning side plate 130, the first positioning side plate 120 and the second positioning side plate 130 are oppositely disposed, and the first positioning side plate 120 and the second positioning side plate 130 limit the film outlet fixing area 111 on the main plate body 110; the first positioning side plate 120 and the second positioning side plate 130 are provided with second protrusions 121 on inner sidewalls thereof. In use, the first and second positioning side plates 120 and 130 frame the object to be pasted such that the screen and the protective film 200 are opposed. However, there is a processing error when the first positioning side plate 120 and the second positioning side plate 130 are processed, and it is difficult for the processed first positioning side plate 120 and second positioning side plate 130 to well position the film-pasting object. In this scheme, be provided with second arch 121 on first location curb plate 120 and second location curb plate 130 inside wall, second arch 121 can reduce the machining error, fixes a position the pad pasting object well. In addition, the second protrusion 121 is disposed such that a large gap exists between the edge of the object to be filmed and the inner side walls of the first positioning side plate 120 and the second positioning side plate 130, and when the object to be filmed is framed, air in the object to be filmed can be rapidly discharged through the gap.

Alternatively, as shown in fig. 16, an end of the second protrusion 121 remote from the film fixing section 111 is provided with a second inclined surface 121b 1. In this embodiment, the second inclined surface 121b1 may function as a guide for facilitating the first positioning side plate 120 and the second positioning side plate 130 to frame the film-attaching object.

Alternatively, as shown in fig. 16, the second projection 121 includes a second straight portion 121a and a second inclined portion 121b, the second inclined portion 121b being connected to an end of the second straight portion 121a remote from the film fixing section 111; the thickness of the second inclined portion 121b gradually increases from an end distant from the second flat portion 121a to an end close to the second flat portion 121a, thereby forming a second inclined surface 121b1 on the second inclined portion 121 b. In this embodiment, the first inclined portion 111b2 can serve as a guide for guiding the object to be pasted to the second straight portion 121a, and the second straight portion 121a can position the protection film 200 well.

Alternatively, as shown in fig. 14 and 17, two second protrusions 121 are disposed on inner side walls of the first positioning side plate 120 and the second positioning side plate 130; two second protrusions 121 are spaced apart. In the scheme, the two second protrusions 121 are arranged on the inner side walls of the first positioning side plate 120 and the second positioning side plate 130, so that the film sticking objects can be positioned from the periphery, and the positioning effect is good; and two second bulges 121 set up at interval and can let the location of each side stable not rock, and location effect is good.

Optionally, as shown in fig. 13, the film attachment device 100 further includes a third positioning side 170 plate and a raised strip 180; the first positioning side plate 120, the second positioning side plate 130 and the third positioning side plate 170 are surrounded on three sides of the film fixing area 111; the arch bar 180 is provided on the main plate body 110 at the remaining one side of the film fixing section 111, and the arch bar 180 is arched with respect to the main plate body 110 to form an arch 181. In this scheme, set up and arch 180, firstly arch 180 can with first location curb plate 120, second location curb plate 130 and the common spacing pad pasting object of third location side 170 board, the pad pasting object all is lived by spacingly all around, pad pasting device 100 aligns accurate, simple, is difficult to skew, the spacing effectual of pad pasting object. Meanwhile, the arch bar 180 is arched to form an arch 181, and the pull-up film 230 of the protective film 200 can extend out of the main board body 110 through the arch 181, so that the removal of the pull-up film 230 is not hindered while the limiting effect is improved. Secondly, during film pasting, when the film pasting object is placed on the placing surface like a desktop, the pulling film 230 can be supported by the arch bars 180, so that the pulling film 230 is in a suspended state at a certain distance from the placing surface instead of directly falling on the placing surface, and an operator can pull the pulling film 230 conveniently.

Alternatively, as shown in fig. 11, a circle of transparent regions 116 is provided on the main plate body 110 around the pressing hole 112. In this embodiment, the user can observe the condition of the film through the transparent region 116.

Specifically, as shown in fig. 13, the film attachment assembly 10 includes the protective film 200 and the film attachment apparatus 100 as above; the protective film 200 can be fixed in the film fixing section 111 by the adhesive tape 142.

Optionally, the film sticking device 100 includes a first positioning side plate 120, a second positioning side plate 130 and a fixing member 300, the first positioning side plate 120 and the second positioning side plate 130 are disposed opposite to each other, and the first positioning side plate 120 and the second positioning side plate 130 limit the film outlet fixing area 111 on the main plate body 110; the fixing member 300 abuts against the inner sidewalls of the first positioning side plate 120 and the second positioning side plate 130, so that the fixing member 300 covers the film fixing region 111 to fix the protective film 200. In this embodiment, the fixing member 300 may function to fix the protection film 200, and prevent the protection film 200 from falling off from the film fixing region 111 during transportation. After the user takes the film sticking device 100, the film can be directly stuck after the fixing member 300 is removed.

Optionally, the inner side walls of the first positioning side plate 120 and the second positioning side plate 130 are provided with a locking groove 122, two sides of the fixing member 300 are provided with protruding portions 310 corresponding to the locking groove 122, and the protruding portions 310 are locked into the locking groove 122 and abut against the locking groove 122. In this scheme, bulge 310 and screens recess 122 screens and support tightly, and the fixed effectual of fixing mounting 300, mounting 300 is difficult to rock.

Optionally, an avoidance notch 190 is formed at an end of the first positioning side plate 120; the side of the fixing member 300 is provided with a lift-off portion 320 corresponding to the escape notch 190; when the fixing member 300 is covered on the film fixing region 111, the peeling portion 320 is located in the escape notch 190. In this embodiment, the avoiding gap 190 and the lifting portion 320 are provided for the user to hold and pinch, thereby lifting the fixing member 300.

The foregoing is a more detailed description of the present invention, taken in conjunction with specific alternative embodiments, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims (18)

1. A film assembly, comprising:

the protective film is integrally in a sheet shape and comprises a film body and a pull-up film, wherein the film body is used for being stuck on a screen of the electronic equipment, and the pull-up film covers the lower surface of the film body;

the film pasting device comprises a main board body, wherein a cavity for accommodating electronic equipment is formed in the main board body, the cavity is used for accommodating and limiting a film pasting object, a film fixing area is arranged at the bottom of the cavity, and a pressing hole penetrating through the main board body in the thickness direction is formed in the film fixing area;

the membrane fixing area is bonded with one surface of the membrane body, which is far away from the pulling membrane, so that the protective membrane and the main board body are connected into a whole; and when the film penetrates through the pressing hole to push the protective film to deviate from one surface of the pulling film, the film body is disconnected with the film fixing area.

2. A film laminating apparatus, comprising: the protective film fixing device comprises a main board body, wherein a film fixing area for fixing a protective film is arranged on the main board body, and a pressing hole is formed in the film fixing area on the main board body;

the film fixing area is used for being bonded with one surface of the film body of the protective film, which is far away from the pulling film, so that the protective film and the main board body are connected into a whole; and when the film penetrates through the pressing hole to push the protective film to deviate from one surface of the pulling film, the film body is disconnected with the film fixing area.

3. The film sticking device as claimed in claim 2, wherein the film fixing section is provided with adhesive stickers along both ends in the length direction for sticking both ends in the length direction of the protective film, and the film fixing section and a surface of the film body facing away from the pull-up film are stuck by the adhesive stickers so that the protective film is fixed in the film fixing section.

4. The film attachment device of claim 2, wherein the film attachment region is recessed as a recessed region.

5. The film attachment device of claim 4, wherein the sidewall of the recessed area has a first protrusion disposed thereon.

6. The film attachment device of claim 5, wherein an end of the first protrusion remote from the bottom surface of the recessed area is provided with a first inclined surface.

7. The film attachment device of claim 6, wherein the first protrusion includes a first flat portion and a first angled portion, the first angled portion being connected to an end of the first flat portion distal from the bottom surface of the recessed area; the thickness of the first inclined portion gradually increases from an end away from the first flat portion to an end close to the first flat portion, thereby forming the first inclined surface on the first inclined portion.

8. The film sticking apparatus as claimed in any one of claims 5 to 7, wherein two of said first protrusions are provided on a side wall of each side of said groove region; two first bulges are arranged at intervals.

9. The film sticking device as claimed in any one of claims 2 to 7, wherein the film sticking device comprises a first positioning side plate and a second positioning side plate, the first positioning side plate and the second positioning side plate are oppositely arranged, and the first positioning side plate and the second positioning side plate limit the film fixing area on the main plate body; and second bulges are arranged on the inner side walls of the first positioning side plate and the second positioning side plate.

10. The film attachment device of claim 9, wherein an end of the second projection remote from the film mounting area is provided with a second inclined surface.

11. The film attachment device of claim 10, wherein the second projection comprises a second flat portion and a second angled portion, the second angled portion being connected to an end of the second flat portion distal from the film holding area; the thickness of the second inclined portion gradually increases from an end distant from the second straight portion to an end close to the second straight portion, thereby forming the second inclined surface on the second inclined portion.

12. The film sticking device as claimed in claim 9, wherein two second protrusions are arranged on the inner side walls of the first positioning side plate and the second positioning side plate; two second protruding interval sets up.

13. The film attachment device of any one of claims 2 to 7, further comprising first, second and third positioning side panels and a raised strip; the first positioning side plate and the second positioning side plate are arranged oppositely, and the first positioning side plate, the second positioning side plate and the third positioning side plate are arranged on three sides of the film fixing area in an enclosing manner; the arching strip is arranged on the main plate body and is positioned at the rest side of the film fixing area, and the arching strip arches relative to the main plate body to form an arch.

14. The film sticking device as claimed in any one of claims 2 to 7, wherein a circle of transparent regions is arranged on the main plate body around the pressing hole.

15. A film assembly comprising a protective film and a film attachment device as claimed in any one of claims 3 to 14; the protective film can be fixed in the film fixing area by the adhesive tape.

16. The film sticking assembly as recited in claim 15, wherein the film sticking device comprises a first positioning side plate, a second positioning side plate and a fixing member, the first positioning side plate and the second positioning side plate are oppositely arranged, and the first positioning side plate and the second positioning side plate limit the film fixing area on the main plate body; the fixing piece is tightly abutted to the inner side walls of the first positioning side plate and the second positioning side plate, so that the fixing piece covers the film fixing area, and the protective film is fixed.

17. The film sticking assembly as recited in claim 16, wherein the first positioning side plate and the second positioning side plate are provided with clamping grooves on inner side walls thereof, and the fixing member is provided with protrusions corresponding to the clamping grooves on two sides thereof, wherein the protrusions are clamped into the clamping grooves and abut against the clamping grooves.

18. The film assembly of claim 16, wherein an escape notch is provided at an end of the first positioning side plate; the side edge of the fixed piece is provided with an uncovering part corresponding to the avoiding notch; when the fixing piece covers the film fixing area, the uncovering part is positioned in the avoiding gap.

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