CN218786126U

CN218786126U - Drawing type protective film pasting device and mobile phone protective film

Info

Publication number: CN218786126U
Application number: CN202223113382.8U
Authority: CN
Inventors: 张东庆
Original assignee: Dongguan Jindong Intelligent Technology Co ltd
Current assignee: Dongguan Jindong Intelligent Technology Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-04-04
Anticipated expiration: 2032-11-23

Abstract

The utility model belongs to the technical field of terminal equipment screen pad pasting appurtenance, a protection film device and mobile phone protection film are pasted to pull formula is provided, encloses the standing groove that the fender encloses into and holds the cell-phone, thereby the locating hole on the protection film is fixed a position with the fixed column cooperation to the position of mobile phone protection film, to the quick accurate location of film body, guarantees that film body and the accurate fit of the quick laminating of display screen shorten the pad pasting consuming time, and easy operation is convenient. In addition, a key gap area is arranged on the left flange or the right flange, so that a power key can be touched and pressed at any time when the film is pasted, and the mobile phone is in a black screen state. In addition, the H-shaped pressing slot hole is formed in the bottom plate of the shell, so that a user can answer a call in the film pasting process and see incoming call display subtitles, and meanwhile, the quick and smooth film pasting is not delayed.

Description

Drawing type protective film pasting device and mobile phone protective film

Technical Field

The utility model belongs to the technical field of terminal equipment screen pad pasting appurtenance, especially, relate to a protection film device and cell-phone protection film are pasted to pull formula.

Background

At present, electronic equipment such as mobile phones, tablet computers and the like almost become necessary articles for many people, and the electronic equipment such as mobile phones and the like is expensive and needs to be protected to a certain extent, so that peripheral accessories such as protective sleeves, protective films and the like are produced at present.

When the protective film needs to be attached to equipment such as a mobile phone, the release film is generally torn off, and then the protective film is manually attached to the equipment such as the mobile phone in an aligned mode. Because manual location and the location of general pad pasting instrument are inaccurate, off normal, shift and the operation is not convenient easily to the pad pasting consumes long time, leads to the protection film to adsorb dust in the air, tiny flying cotton fibre and static easily, makes to laminate inseparably between protection film and the cell-phone, and the centre is mingled with granule or tiny batting, or the bubble, and the protective film's protective capability reduces, and the outward appearance is pleasing to the eye. Meanwhile, the mobile phone screen is in a black screen state during film pasting, and whether the film body is well pasted or not in a bright screen state of the mobile phone cannot be checked, such as whether bubble dust exists between the film and the display screen or not. In addition, the manual film pasting or the existing equipment limits the use of the equipment in a film pasting state, for example, the telephone can not be called in the film pasting process.

SUMMERY OF THE UTILITY MODEL

An aim at of this application provides a protection film device is pasted to pull formula can carry out quick accurate location to the lamina membranacea based on treating to put up the region, guarantees the lamina membranacea and the accurate fit of the quick laminating of display screen, and it is consuming time to shorten the pad pasting, and easy operation is convenient.

Another aim at of this application provides a protection film device is pasted to pull formula, makes can carry out the key-press operation to the cell-phone at the pad pasting in-process, guarantees that the cell-phone is in black screen state at any time, can also answer a call, sees the caller identification caption, automatic discharge bubble dust removal etc..

Another objective of the present application is to provide a mobile phone protection film, which is used to cooperate with the above-mentioned pull-out type protection film attaching device.

In a first aspect, an embodiment of the application provides a pull-out type protective film pasting device, which comprises a shell, wherein the shell comprises a shell bottom plate and a surrounding barrier arranged around the shell, the surrounding barrier comprises an upper flange, a lower flange, a left flange and a right flange, and a film body inlet and a film body outlet are formed between the shell bottom plate and the lower flange; a fixing column is vertically arranged on the upper part of the shell bottom plate and is used for matching with the positioning hole on the protective film to limit the movement of the protective film; a key gap area is arranged on the left flange or the right flange and is matched with the position of a mobile phone power key and/or a volume adjusting key; the mobile phone shell comprises a shell body, a shell bottom plate and a cover plate, wherein the shell body is provided with a pressing groove hole, the pressing groove hole comprises an upper groove hole and a lower groove hole which are parallel to the upper flange and/or the lower flange and a middle groove hole which is positioned on a central line, the three groove holes are communicated to form an I-shaped groove, the position of the upper groove hole is matched with the position of a mobile phone display screen incoming call display caption, and the position of the lower groove hole is matched with the mobile phone display screen incoming call sliding answering position.

In some embodiments, the fixing column is a regular triangular prism, a side surface of the regular triangular prism facing the upper rib is parallel to the upper rib, and a shallow trench parallel to the bottom plate of the housing is arranged on the side surface of the regular triangular prism.

In some embodiments, the enclosure extends from and is integrally formed with the housing floor.

In some embodiments, the upper baffle edge leaves a non-adhesive area away from the upper edge of the bottom plate of the housing, the enclosure encloses the adhesive area, and the fixing column is located in the non-adhesive area.

In some embodiments, the upper flange includes a void connecting the non-adhesive area and the adhesive area.

In some embodiments, the fixing column is cylindrical, square or rectangular, and a shallow trench parallel to the bottom plate of the housing is disposed on the fixing column.

In some embodiments, the inner side of the left rib and/or the right rib is provided with a sliding groove for the protective film to slide through.

In some embodiments, the enclosure has elasticity or the cross section of the enclosure is in a wedge shape with a narrow top and a narrow bottom.

In a second aspect, an embodiment of the present application provides a mobile phone protection film, the mobile phone protection film is used for cooperating with a pull-out type protective film pasting device described in any of the above embodiments, and includes a first release film, a film body, and a second release film, the film body is located between the first release film and the second release film, a positioning hole matching with the fixing column is formed in the upper end of the first release film, and a pull strip is connected to the second release film.

In some embodiments, a fold line is provided on the connection band between the second release film and the pull strip.

The present application is advantageous over the prior art in the following respects.

The application provides a protection film device is pasted to pull formula, go up flange, lower flange, left flange, right flange and enclose into the standing groove that holds the cell-phone, at the casing bottom plate with there is the diaphram body business turn over mouth to supply to put into the protection film between the flange down, and thereby the locating hole on the protection film fixes a position the position of mobile phone membrane with the fixed column cooperation, prevents that the in-process mobile phone protection film of pad pasting from rocking the phenomenon that leads to the pad pasting failure and taking place, can be based on waiting to put up the region to the diaphram and carry out quick accurate location, guarantees that the diaphram body is laminated accurate fit with the display screen fast, shortens the pad pasting consuming time, and easy operation is convenient. In addition, a key gap area is arranged on the left baffle edge or the right baffle edge and is matched with the position of a power key and/or a volume adjusting key of the mobile phone, so that the power key can be touched and pressed at any time when the film is pasted, and the mobile phone is in a black screen state. In addition, the H-shaped pressing slot hole is formed in the bottom plate of the shell, the position of the upper slot hole is matched with the position of a caller identification caption of a display screen of a mobile phone, the position of the lower slot hole is matched with the position of a sliding receiver of the caller identification caption of the display screen of the mobile phone, the receiver can receive a call in the film pasting process by using the film pasting device, the caller identification caption can be seen, and meanwhile, the quick and smooth film pasting is not delayed.

The application also provides a mobile phone protection film matched with the pull-out type protective film pasting device, the first part of the upper surface of the film body is matched with a fixing column of the protective film pasting device to position the protective film, the second part of the lower surface of the film body is connected with a brace into a whole, when the film is pasted, firstly, the first part of the upper layer of the protective film is matched with the fixing column to fix and position the protective film, then the brace is pulled, the second part of the lower layer of the protective film is pulled out together with the brace from the film, the film body is quickly and closely combined with a mobile phone display screen to form air bubbles outside a shell of the pull-out type protective film pasting device, finally, the first part of the upper surface of the film body is removed, so that the film body and the mobile phone display screen are closely and perfectly combined, the mobile phone protection film matched with the pull-out type protective film pasting device can ensure that the film body and the display screen are accurately and closely combined, the pasting time is shortened, and the operation is simple and convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a front view of a drawable protective film attaching device according to the present application;

FIG. 2 is a right side view of FIG. 1;

FIG. 3 is a rear view of FIG. 1;

FIG. 4 is an enlarged fragmentary view of the circled dashed area of FIG. 2;

FIG. 5 is a schematic view of the protective film fixed to the housing bottom plate fixing post;

FIG. 6 is a front view of the handset in the housing;

FIG. 7 is a right side view of FIG. 6;

FIG. 8 is an exploded view of the protective film;

fig. 9 is an overall schematic view of the protective film.

Wherein: 1-shell, 11-upper flange, 12-lower flange, 13-left flange, 14-right flange, 15-shell bottom plate, 151-pressing slotted hole, 1511-upper slotted hole, 1512-lower slotted hole, 1513-middle slotted hole, 152-fixing column, 1521-side face, 1522-shallow groove, 16-membrane body inlet and outlet, 2-protection membrane, 21-positioning hole, 22-first release membrane, 23-membrane body, 24-second release membrane, 25-brace, 26-folding line, 131-key gap area and 31-power key.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front, and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

Moreover, the technical solutions in the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or can not be realized, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Example 1:

as shown in fig. 1 to 7, the drawing type protective film pasting device of the present application includes a housing 1, and the housing 1 includes a housing bottom plate 15 and a surrounding barrier around the housing. The enclosure is a rectangular enclosure, and comprises an upper flange 11, a lower flange 12, a left flange 13 and a right flange 14, wherein a recessed area defined by the upper flange 11, the lower flange 12, the left flange 13 and the right flange 14 is used for accommodating a mobile phone.

To improve the efficiency of the housing manufacture, the enclosure may in some embodiments extend from the housing floor 15 and be integrally formed with the housing floor 15.

The housing bottom plate 15 has a pressing groove hole 151. A fixing column 152 is arranged on the upper part of the bottom plate 15 of the shell and is vertical to the bottom plate. The fixing posts 152 may be provided in one piece, or two or three pieces. In this embodiment, two mirror images are provided with respect to the center line of the device. The fixing posts 152 are used for matching with the positioning holes on the protective film to limit the movement of the protective film. A film body inlet and outlet 16 is arranged between the bottom plate 15 of the shell and the lower baffle edge 12, and is used for placing a protective film into the protective film sticking device.

As shown in fig. 1, the upper rib 11 leaves a non-adhesive area away from the upper edge of the housing bottom plate 15, the surrounding rib surrounds the adhesive area, and the fixing posts 152 are located in the non-adhesive area. And the upper rib 11 comprises a gap communicating the non-adhesive area and the adhesive area.

The fixing column 152 is a regular triangular prism, and a side surface 1521 of the regular triangular prism facing the upper flange 11 is parallel to the upper flange 11. A shallow trench 1522 parallel to the housing bottom plate 15 is provided on the side surface 1521 of the regular triangular prism. The upper part of the protective film 2 is provided with a regular triangle positioning hole 21, and the size of the regular triangle positioning hole 21 is the same as that of the triangle on the bottom surface of the regular triangular prism. Therefore, the fixing column is a regular triangular prism, the side surface of the regular triangular prism is provided with the shallow groove, and the membrane body is in a regular triangular hole, so that when the membrane body is hung and fixed on the shell, the membrane body cannot move between the shells, and the positioning is accurate. Simultaneously because the design of shallow slot and the plasticity of the diaphragm body and casing plastic board for the regular triangle hole of the diaphragm body cooperates closely between the regular triangular prism on the bottom plate, and the location is more accurate firm.

The fixing column can also be designed in other shapes, for example, in other embodiments, the fixing column can be cylindrical, square or rectangular, and the fixing column is provided with a shallow groove parallel to the bottom plate of the housing.

In this embodiment, the left rib 13 or the right rib 14 is provided with a key gap region 131, the position of the key gap region 131 is matched with the position of the mobile phone power key 31 and/or the sound volume adjusting key, that is, the key gap region 131 can expose the mobile phone power key 31 and/or the sound volume adjusting key, so that the power key 31 and/or the sound volume adjusting key can be touched and pressed at any time during film pasting, and the mobile phone power key 31 can be touched and pressed to make the screen black when the mobile phone screen is bright, so as to ensure that the film pasting is finished with quality guarantee quickly.

In the present embodiment, the pressing slot 151 on the bottom plate 15 of the casing is composed of an upper slot 1511 and a lower slot 1512 parallel to the upper and lower flanges and a middle slot 1513 located at the center line, and the three slots form an "i" shaped slot. The widths of the upper slotted hole 1511, the lower slotted hole 1512 and the middle slotted hole 1513 are 0.8mm-1.5mm. The position of the upper slot 1511 is matched with the position of a caller identification caption on a display screen of the mobile phone, and the position of the lower slot 1512 is matched with a call answering and rejecting area of the mobile phone. Therefore, the upper groove hole 1511, the lower groove hole 1512 and the middle groove hole 1513 can not only complete the functions of pressing and bubble driving in the film pasting process, but also touch screen keys in the film pasting process, so that incoming calls can be answered in a sliding manner, and the answering of important information such as incoming call display captions can be seen conveniently.

In some embodiments, in order to enable the insertion position of the protective film 2 to be more accurate, and to facilitate the placement of the protective film 2, and further increase the speed of film pasting, a sliding groove for the protective film to slide through may be further provided on the inner side of the left rib 13 and/or the right rib 14.

In some embodiments, in order to facilitate taking and placing the mobile phone, fix the mobile phone stably, and improve the accuracy and quality of the film, the enclosure is made of an elastic material. Or in some implementation examples, the cross section of the enclosure is a wedge shape with a narrow upper part and a narrow lower part, so that the mobile phone is convenient to take out, the upper area is large, the lower area is small, the goodness of fit between the mobile phone and the protective film is better, and the accuracy and quality of the film pasting are improved.

Example 2:

as shown in fig. 8 to 9, the present embodiment provides a mobile phone protective film, which is used for matching with a pull-out type protective film pasting device in any one of the above embodiments, the mobile phone protective film 2 includes a first release film 22, a film body 23 and a second release film 24, the film body 23 is located between the first release film 22 and the second release film 24, the upper end of the first release film 22 has a positioning hole 21 matching with the fixing column 152, and the second release film 24 is connected with a pull strip 25.

The first release film 22 is adhered to one side surface of the film body 23, and the second release film 24 is adhered to the other side surface. The first release film 22 is located on one side surface of the film body 23, and protects the surface of the film body 23, and the positioning hole 21 on the first release film 22 is matched with the fixing column 152 of the film-sticking protection device to position the protection film. The second is connected with brace 25 from type membrane 24 upper end, and the connection between the two has broken line 26, and broken line 26 can prevent that the connecting band from arching at the in-process of pull pad pasting, influences the smooth and easy of pad pasting, avoids blocking the brace.

In the mobile phone protective film matched with the pull-out protective film pasting device in any embodiment, the positioning holes 21 on the first release film 22 on the upper surface of the film body 23 are matched with the fixing columns 152 of the film pasting protective device to position the protective film, the second release film 24 on the lower surface of the film body 23 is connected with the pull strip 25 into a whole, when the film is pasted, firstly, the protective film is fixed and positioned by matching the positioning holes 21 on the first release film 22 on the upper layer of the protective film with the fixing columns 152, then the pull strip 25 is pulled to pull the second release film 24 on the lower layer of the protective film out of the shell of the pull-out protective film pasting device together with the pull strip 25, the film body 23 is quickly and tightly combined with the mobile phone display screen to discharge air bubbles, and finally, the first release film 22 on the upper surface of the film body 23 is removed, so that the film body and the mobile phone display screen are tightly and perfectly combined, the mobile phone protective film is matched with the pull-out protective film pasting device, so that the time consumption can be guaranteed, the pasting time can be shortened, and the operation is simple and convenient.

The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not to be understood as the limitation of the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements may be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A pull-out protective film pasting device is characterized by comprising a shell, wherein the shell comprises a shell bottom plate and enclosing barriers around the shell, each enclosing barrier comprises an upper retaining edge, a lower retaining edge, a left retaining edge and a right retaining edge, and a film body inlet and a film body outlet are formed between the shell bottom plate and the lower retaining edge; a fixing column is vertically arranged on the upper part of the shell bottom plate and is used for matching with the positioning hole on the protective film to limit the movement of the protective film; a key gap area is arranged on the left flange or the right flange and is matched with the position of a mobile phone power key and/or a volume adjusting key; the mobile phone shell comprises a shell body, a shell bottom plate and a cover plate, wherein the shell body is provided with a pressing groove hole, the pressing groove hole comprises an upper groove hole and a lower groove hole which are parallel to the upper flange and/or the lower flange and a middle groove hole which is positioned on a central line, the three groove holes are communicated to form an I-shaped groove, the position of the upper groove hole is matched with the position of a mobile phone display screen incoming call display caption, and the position of the lower groove hole is matched with the mobile phone display screen incoming call sliding answering position.

2. The pull type protective film pasting device as claimed in claim 1, wherein the fixing pillar is a regular triangular pillar, a side surface of the regular triangular pillar facing the upper rib is parallel to the upper rib, and a shallow trench parallel to the bottom plate of the housing is provided on the side surface of the regular triangular pillar.

3. The retractable protective film covering device as claimed in claim 1, wherein the enclosure extends from the bottom plate of the housing and is integrally formed with the bottom plate of the housing.

4. The pull-out protective film attaching device according to claim 1, wherein the upper baffle is spaced from the upper edge of the bottom plate of the housing by a non-adhesive area, the enclosure is surrounded by an adhesive area, and the fixing posts are located in the non-adhesive area.

5. The pull-out protective film attachment device according to claim 4, wherein the upper rib comprises a gap communicating the non-adhesive region and the adhesive region.

6. The pull-out protective film attaching device according to claim 1, wherein the fixing posts are cylindrical, square or rectangular, and the fixing posts are provided with shallow grooves parallel to the bottom plate of the housing.

7. The pull-out protective film sticking device according to claim 1, wherein the inner side of the left rib and/or the right rib is provided with a sliding groove for the protective film to slide through.

8. The pull-out protective film pasting device as claimed in claim 1, wherein the enclosure has elasticity or the cross section of the enclosure is in a wedge shape with a narrow top and a narrow bottom.

9. A mobile phone protection film is used for being matched with the pull type protection film pasting device of any one of the claims 1 to 8, and is characterized by comprising a first release film, a film body and a second release film, wherein the film body is positioned between the first release film and the second release film, a positioning hole matched with the fixing column is formed in the upper end of the first release film, and a pull strip is connected to the second release film.

10. The protective film for mobile phone of claim 9, wherein a folding line is disposed on the connecting strip between the second release film and the pull strip.