CN221068600U - Dustless pad pasting appurtenance and tempering membrane - Google Patents

Abstract

The utility model provides a dust-free film sticking auxiliary tool and a toughened film, which comprise a back plate and a fixed frame fixedly connected with one side of the back plate, wherein a plurality of limit protrusions are arranged on the inner wall of the fixed frame, the limit protrusions are symmetrically arranged on two sides of the fixed frame, a limit clamping groove is arranged between the limit protrusions and the back plate, one end, far away from the back plate, of each limit protrusion is provided with a guide inclined plane, and the middle part of the back plate is provided with a hollowed-out pressing hole. The utility model has simple structure, can better limit and fix the toughened film, can not damage the periphery of the toughened film, and ensures that the film pasting operation is more convenient and faster and the film pasting effect is better.

Description

Dustless pad pasting appurtenance and tempering membrane

Technical Field

The utility model relates to the field of mobile terminal screen protection accessories, in particular to a dust-free film sticking auxiliary tool and a toughened film.

Background

At present, in order to reduce the technical difficulty of the protective film sticking of mobile terminals such as mobile phones, an auxiliary film sticking tool is generally attached when selling, the existing film sticking tools are various, some film sticking tools are directly clamped on the periphery of a toughened film, then a release film is torn off and then covered on the mobile terminal and pressed for film sticking operation, the toughened film is clamped tightly in the mode, the edge of the toughened film is easy to damage when being pressed and stuck, and the edge adhesive layer is also easy to damage, so that the film sticking effect is affected.

Disclosure of utility model

In order to solve the problems in the prior art, the utility model provides a dust-free film pasting auxiliary tool which not only can fix a toughened film, but also can not damage the edge of the toughened film, and the toughened film matched with the dust-free film pasting auxiliary tool.

The utility model provides a dust-free film sticking auxiliary tool which comprises a back plate and a fixing frame fixedly connected with one side of the back plate, wherein a plurality of limiting protrusions are arranged on the inner wall of the fixing frame, the limiting protrusions are symmetrically arranged on two sides of the fixing frame and are provided with limiting clamping grooves with the back plate, one end, far away from the back plate, of each limiting protrusion is provided with a guide inclined plane, and the middle of the back plate is provided with a hollowed-out pressing hole.

As a further improvement of the utility model, an open slot is arranged between one end of the fixed frame and the backboard.

As a further improvement of the utility model, the other end of the fixed frame is provided with the avoidance opening, one end of the backboard, which is close to the avoidance opening, is provided with an extension part which extends to the outer side of the fixed frame, and the extension part is provided with a positioning protrusion corresponding to the center line position of the avoidance opening.

As a further improvement of the utility model, a plurality of limit ribs are arranged on the inner wall of the fixed frame, and a limit step is arranged at one end of the limit rib, which is close to the back plate.

As a further improvement of the utility model, the hollowed-out pressing hole is in an arrow shape, and the arrow points to one end of the positioning protrusion.

The utility model also provides a toughening film which is used for being matched with the dust-free film pasting auxiliary tool to paste films on a screen of a mobile terminal, wherein the toughening film comprises a film substrate, a release film and a protection panel, the film substrate is arranged between the release film and the protection panel, the width of the release film is the same as that of the film substrate, the width of the protection panel is larger than that of the film substrate and the release film, and the protection panel is used for being clamped at a limit bulge of the dust-free film pasting auxiliary tool.

As a further improvement of the present utility model, one end of the protection panel is provided with an extension part, and the extension part is provided with a positioning hole for being sleeved on the positioning protrusion of the dust-free film sticking auxiliary tool.

As a further improvement of the utility model, the toughened film further comprises a dust absorption layer which is connected with one end of the release film close to the extension part and is attached to the outer side of the release film, and one end of the dust absorption layer away from the extension part is provided with a brace which is used for penetrating through an open slot of the dust-free film attaching auxiliary tool.

The beneficial effects of the utility model are as follows: the utility model has simple structure, can better limit and fix the toughened film, can not damage the periphery of the toughened film, and ensures that the film pasting operation is more convenient and faster and the film pasting effect is better.

Drawings

FIG. 1 is a schematic view of an angle of a dust-free film attachment aid according to the present utility model;

FIG. 2 is a schematic view of a dust-free auxiliary tool for applying film according to another embodiment of the present utility model;

FIG. 3 is a schematic view of a dust-free auxiliary tool for applying film according to another embodiment of the present utility model;

fig. 4 is a schematic structural view of a tempered film according to the present utility model.

Reference numerals: 1-a back plate; 2-fixing a frame; 3-limiting protrusions; 31-guiding inclined plane; 32-limiting clamping grooves; 4-hollowed pressing holes; 5-extension; 6-positioning the bulge; 7-an open slot; 8-avoiding openings; 9-limiting ribs; 101-a protective panel; 102-an extension; 103-positioning holes; 104-bracing.

Description of the embodiments

In the description of the present utility model, it should be understood that if there is a description of an orientation, such as an orientation or positional relationship indicated above, below, front, rear, left, right, etc., the orientation description may be based on the orientation or positional relationship shown in the drawings, only for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, if there is a description of the number, the meaning of a number is one or more, the meaning of a number is two or more, greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

As shown in fig. 1 to 4, the utility model discloses a dust-free film sticking auxiliary tool, which comprises a back plate 1 and a fixed frame 2 fixedly connected with one side of the back plate 1, wherein a plurality of limit protrusions 3 are arranged on the inner wall of the fixed frame 2, the limit protrusions 3 are symmetrically arranged on two sides of the fixed frame 2 and are provided with limit clamping grooves 32 between the limit protrusions and the back plate 1, one end, far away from the back plate 1, of each limit protrusion 3 is provided with a guide inclined surface 31, and the middle part of the back plate 1 is provided with a hollowed-out pressing hole 4.

The fixed frame 2 and backplate 1 form a holding tank that can hold tempering membrane and mobile terminal to carry out the fixed to the position to tempering membrane and mobile terminal, convenient accurate pad pasting operation, the fixed frame 2 inner wall is equipped with spacing protruding 3 that a plurality of symmetries set up, is equipped with spacing draw-in groove 32 between spacing protruding 3 and the backplate 1, and it is used for carrying out spacing fixed to the protection film of tempering membrane, spacing protruding 3 is equipped with direction inclined plane 31, and convenient the card of protection film is gone into, fretwork presses hole 4 and is used for pressing the tempering membrane and makes it attached on mobile terminal. The mobile terminal is a mobile phone or a tablet personal computer and the like.

The dust-free film pasting auxiliary tool is simpler in structure and lower in cost.

In this technical scheme, fixed frame 2 one end with be equipped with open slot 7 between the backplate 1, can carry out dustless pad pasting operation like this, the brace 104 of dustless pad pasting can follow open slot 7 and wear out, conveniently pulls brace 104 and makes its separation from the membrane.

In this technical scheme, the fixed frame 2 other end is equipped with dodges opening 8, backplate 1 is close to dodge the one end of opening 8 be equipped with to the extension 5 that the fixed frame 2 outside extends, be equipped with on the extension 5 with dodge the corresponding location arch 6 in opening 8 central line position, when using with dustless pad pasting cooperation, can install the locating hole 103 of the protection film on the dustless pad pasting on location arch 6, realize the location to dustless pad pasting, guarantee that the tempering membrane can not remove when tearing from the membrane.

In this technical scheme, still be equipped with many spacing ribs 9 on the fixed frame 2 inner wall, spacing rib 9 is close to the one end of backplate 1 still is equipped with spacing step, and spacing rib 9 is used for spacing mobile terminal such as cell-phone, and spacing step is used for playing the supporting role to the tempering membrane, reduces the deformation.

In this technical scheme, fretwork presses hole 4 is the arrow shape, and the arrow point to location protruding 6 one end, can be used for like this to instruct the installation direction of mobile terminal and tempering film, prevent the mistake direction of adorning.

The utility model also provides a toughening film which is used for being matched with the dust-free film pasting auxiliary tool to paste films on a screen of a mobile terminal, the toughening film comprises a film substrate, a release film and a protection panel 101, the film substrate is arranged between the release film and the protection panel 101, the width of the release film is the same as that of the film substrate, the width of the protection panel 101 is larger than that of the film substrate and the release film, and the protection panel 101 is used for being clamped at a limit protrusion 3 of the dust-free film pasting auxiliary tool.

When the toughened film is installed in the dustless pad pasting appurtenance, it is because the width of protection film is greater than the membrane base plate and from the type membrane, so protection film block is in spacing protruding 3 departments, not only can realize spacing fixed to the toughened film like this, can not harm the periphery of membrane base plate moreover, also can separate protection film and membrane base plate more easily when pressing down to paste moreover, and the operation is convenient and fast more.

In this technical scheme, protection panel 101 one end is equipped with extension 102, extension 102 is equipped with and is used for the locating hole 103 of cover on dustless pad pasting appurtenance's location arch 6 as described above, and extension 102 is used for playing the positioning role.

In this technical scheme, this tempering membrane still include with from the type membrane be close to the one end of extension 102 is connected and laminating from the dust absorption layer in the type membrane outside, the dust absorption layer is kept away from the one end of extension 102 is equipped with and is used for passing the brace 104 of dustless pad pasting appurtenance's open slot 7 as described above. When the film is stuck, the pull strip 104 is pulled to tear off the release film, and electrostatic dust collection can be performed through the dust collection layer.

The utility model has simple structure, can better limit and fix the toughened film, can not damage the periphery of the toughened film, and ensures that the film pasting operation is more convenient and faster and the film pasting effect is better.

The foregoing is a further detailed description of the utility model in connection with the preferred embodiments, and it is not intended that the utility model be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the utility model, and these should be considered to be within the scope of the utility model.

Claims (8)

1. The utility model provides a dustless pad pasting appurtenance which characterized in that: including backplate and with backplate one side fixed connection's fixed frame, fixed frame inner wall is equipped with a plurality of spacing archs, and is a plurality of spacing protruding symmetry sets up fixed frame's both sides and with be equipped with spacing draw-in groove between the backplate, spacing arch keep away from the one end of backplate is equipped with the direction inclined plane, the backplate middle part is equipped with the fretwork and presses the hole.

2. The dust-free film sticking auxiliary tool according to claim 1, wherein: an open slot is arranged between one end of the fixed frame and the backboard.

3. The dust-free film sticking auxiliary tool according to claim 2, wherein: the fixed frame other end is equipped with dodges the opening, the backplate is close to dodge open-ended one end is equipped with to the extension that the fixed frame outside extends, be equipped with on the extension with dodge the corresponding location arch of opening central line position.

4. The dust-free film sticking auxiliary tool according to claim 1, wherein: and a plurality of limit ribs are further arranged on the inner wall of the fixed frame, and a limit step is further arranged at one end, close to the backboard, of each limit rib.

5. A dust-free film attachment aid according to claim 3, wherein: the hollowed-out pressing hole is in an arrow shape, and the arrow points to one end of the positioning protrusion.

6. A tempering film for use with the dust-free film attachment aid of any one of claims 1 to 5 for attaching a film to a screen of a mobile terminal, characterized in that: the tempering film comprises a film substrate, a release film and a protection panel, wherein the film substrate is arranged between the release film and the protection panel, the width of the release film is the same as that of the film substrate, the width of the protection panel is larger than that of the film substrate and the release film, and the protection panel is used for being clamped at the limit bulge of the dust-free film sticking auxiliary tool as set forth in any one of claims 1-5.

7. The toughened film as claimed in claim 6, wherein: an extension part is arranged at one end of the protection panel, and a positioning hole is arranged on the extension part and is used for being sleeved on a positioning protrusion of the dust-free film sticking auxiliary tool as claimed in any one of claims 3 to 5.

8. The toughened film as claimed in claim 7, wherein: the toughened film further comprises a dust absorption layer which is connected with one end of the release film close to the extending part and attached to the outer side of the release film, wherein one end of the dust absorption layer away from the extending part is provided with a brace which penetrates through an opening groove of the dust-free film attaching auxiliary tool.