CN208353381U - A kind of wide-angle safeguard film for cellular phone - Google Patents
A kind of wide-angle safeguard film for cellular phone Download PDFInfo
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- CN208353381U CN208353381U CN201820913929.7U CN201820913929U CN208353381U CN 208353381 U CN208353381 U CN 208353381U CN 201820913929 U CN201820913929 U CN 201820913929U CN 208353381 U CN208353381 U CN 208353381U
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Abstract
The utility model provides a kind of wide-angle safeguard film for cellular phone; comprising: which membrane body, coating and light dispersion member, light dispersion member and membrane body are integrally formed, one end of membrane body is pasted on the screen of mobile phone; the other end of membrane body is arranged in coating, and light dispersion member snaps on the camera of mobile phone.By the way that light dispersion member is arranged on safeguard film for cellular phone, light dispersion member carries out astigmatism processing to the camera lens of mobile phone camera, so that the light that mobile phone camera issues disperses around, and the pickup area of mobile phone camera is reflected around, by the scenery acquisition of camera lens surrounding and converge in mobile phone camera, improve the pickup area of mobile phone camera, mobile phone camera is allowed to acquire the scene in wider region, promote user experience, furthermore, the setting of coating, when mobile phone screen and safeguard film for cellular phone crushing are damaged, coating can prevent separation of fragments, prevent fragment from damaging to user, improve the reliability of safeguard film for cellular phone.
Description
Technical field
The utility model relates to a kind of safeguard film for cellular phone more particularly to a kind of wide-angle safeguard film for cellular phone.
Background technique
With the rapid development of science and technology, mobile phone has become the indispensable tool of user, with the continuous maturation of technology,
The gradually diversification of the function of mobile phone, the mobile phone with camera function is very common, user be applicable in cell-phone camera when, by
In the limitation of the own dimensions of mobile phone, the demand in the increase photographed scene region for meeting user is tended not to.In the prior art
In, it is not capable of increasing the technology of mobile phone shooting area.
Utility model content
Technical problem to be solved in the utility model is in view of the deficiencies of the prior art, to provide a kind of wide-angle mobile phone protection
Film.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of wide-angle safeguard film for cellular phone comprising: film
Body, coating and light dispersion member, the light dispersion member and the membrane body are integrally formed, and one end of the membrane body is pasted onto mobile phone
On screen, the other end of the membrane body is arranged in the coating, and the light dispersion member snaps on the camera of the mobile phone.
The beneficial effects of the utility model are: light dispersion member is to mobile phone by the way that light dispersion member is arranged on safeguard film for cellular phone
The camera lens of camera carries out astigmatism processing, so that the light that mobile phone camera issues disperses around, and makes cell-phone camera
The pickup area of head reflects around, and the scenery of camera lens surrounding is acquired and is converged in mobile phone camera, mobile phone is improved and takes the photograph
As the pickup area of head, mobile phone camera is allowed to acquire the scene in wider region, promotes user experience, in addition, coating
Setting, when mobile phone screen and safeguard film for cellular phone crushing are damaged, coating can prevent separation of fragments, prevent fragment to
Family damages, and improves the reliability of safeguard film for cellular phone.
Based on the above technical solution, the utility model can also do following improvement.
Further, the light dispersion member is convex mirror, and the convex mirror snaps on the camera lens of the mobile phone camera,
The planar ends of the convex mirror are connect with the periphery mobile phone screen of the camera, and the convex mirror is set as 28 millimeters of wide-angle knots
Structure, the angular field of view of the convex mirror are 120-140 degree, and the refraction coefficient of the convex mirror is 1.067.
Beneficial effect using above-mentioned further scheme is: convex mirror has astigmatism functions, the setting of convex mirror, convex mirror
Astigmatism processing is carried out to the camera lens of mobile phone camera, so that the light that mobile phone camera issues disperses around, and makes to go smoothly
The pickup area of machine camera reflects around, and the scenery of camera lens surrounding is acquired and is converged in mobile phone camera, is improved
The pickup area of mobile phone camera allows mobile phone camera to acquire the scene in wider region, promotes user experience, reduces life
Produce cost.
Further, the central axis of the convex mirror is vertical with the plane where the screen of the mobile phone, the convex surface
The outer surface of mirror and inner surface are curved surfaces, and the material of the convex mirror is acrylic or glass: being plated on the outer surface
Have and is coated with anti-reflection film on cured film and/or the inner surface；The plane of the planar ends is equipped with adhered layer.
Beneficial effect using above-mentioned further scheme is: the plane where the central axis of convex mirror and the screen of mobile phone
Vertically, so that convex mirror spreads the pickup area of mobile phone camera to outer ring simultaneously, prevent pickup area from deviateing in camera
The heart can maintain the quality of acquisition scene, convenient for the installation and maintenance of convex mirror, improve user experience, reduce production cost.
Further, the making material of the membrane body is tempered glass film or optical coating.
Using the beneficial effect of above-mentioned further scheme is: the making material of membrane body is tempered glass film or optics plating
Film prevents safeguard film for cellular phone from being scratched and being polluted by spot so that safeguard film for cellular phone has wear-resisting characteristic.
Further, loudspeaker through-hole and control key through-hole are additionally provided on the membrane body, the loudspeaker through-hole is set in
Above the loudspeaker of the mobile phone, the control key through-hole is set in above the control key of the mobile phone.
Beneficial effect using above-mentioned further scheme is: the setting of loudspeaker through-hole and control key through-hole, so that mobile phone
Protective film is adapted to the structure construction of mobile phone, prevents safeguard film for cellular phone from influencing the normal use of mobile phone, loudspeaker through-hole and control
Key through-hole processed can be used as positioning identifier of the safeguard film for cellular phone on mobile phone, the installation and dimension convenient for user to safeguard film for cellular phone
Shield.
Further, the membrane body includes: base, the first secondary film, the second secondary film, protective layer and explosion-proof layer, the base
Layer is set between the described first secondary film and the second secondary film；The explosion-proof layer setting is in the base and the second secondary film
Between, the explosion-proof layer and the base are integrally formed and are arranged, and the protective layer is set to the explosion-proof layer and second pair
Between film.
Beneficial effect using above-mentioned further scheme is: by designing explosion-proof layer, when mobile phone stress touches hard object
Rupture in advance, avoids mobile phone damaged themselves, is very suitable to be attached on display screen or fuselage, need to only replace an antiexplosion telephone film again
, it is particularly suitable for top grade mobile phone, avoids changing screen or change planes, to save mobile phone material.
Further, the explosion-proof layer is slim toughened glass layer, and the described second secondary film is the transparent facial tissue of overlay film.
Using the beneficial effect of above-mentioned further scheme is: explosion-proof layer is overlay film for slim toughened glass layer, the second secondary film
Transparent facial tissue improves the transparency of safeguard film for cellular phone, improves the reliability of protective film.
Further, the explosion-proof layer includes several separately positioned explosion rupture disks.
Beneficial effect using above-mentioned further scheme is: explosion rupture disk it is separately positioned so that safeguard film for cellular phone have one
Fixed buffer function, and the influence that safeguard film for cellular phone receives signal to mobile phone screen is reduced, improve the signal of safeguard film for cellular phone
Transmission capacity.
Further, the explosion-proof layer includes several separately positioned explosion-proof sheets, is set between the adjacent explosion-proof sheet
It is equipped with explosion-proof thin slice, one end of the explosion-proof sheet and the explosion-proof thin slice is in the same plane.
Beneficial effect using above-mentioned further scheme is: so that safeguard film for cellular phone has certain buffer function, and
The influence that safeguard film for cellular phone receives signal to mobile phone screen is reduced, the signal transmission capacity of safeguard film for cellular phone is improved.
Further, the 20%-50% of the thickness with a thickness of the explosion-proof sheet of the explosion-proof thin slice, the explosion-proof thickness
Piece is wholely set with the explosion-proof thin slice.
Beneficial effect using above-mentioned further scheme is: can form jet pressure release effect in internal explosion time, to the greatest extent may be used
It is avoided that fragment full wafer pops up, additionally it is possible to play buffering effect when hitting foreign object.
Detailed description of the invention
Fig. 1 is one of the structural schematic diagram of protective film provided by the embodiment of the utility model.
Fig. 2 is the second structural representation of protective film provided by the embodiment of the utility model.
Fig. 3 is the third structural representation of protective film provided by the embodiment of the utility model.
Fig. 4 is the four of the structural schematic diagram of protective film provided by the embodiment of the utility model.
Fig. 5 is the five of the structural schematic diagram of protective film provided by the embodiment of the utility model.
Fig. 6 is the six of the structural schematic diagram of protective film provided by the embodiment of the utility model.
Fig. 7 is the seven of the structural schematic diagram of protective film provided by the embodiment of the utility model.
Fig. 8 is the eight of the structural schematic diagram of protective film provided by the embodiment of the utility model.
Fig. 9 is the nine of the structural schematic diagram of protective film provided by the embodiment of the utility model.
Drawing reference numeral explanation: 1- membrane body；2- light dispersion member；3- mobile phone；4- loudspeaker through-hole；5- control key through-hole；100-
One secondary film；200- base；210- ontology；220- bending part；230- fixed part；The secondary film of 300- second；400- laminating layer；500- is anti-
Quick-fried layer；600- buffer layer.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figures 1 to 9, Fig. 1 is one of the structural schematic diagram of protective film provided by the embodiment of the utility model.Fig. 2
For the second structural representation of protective film provided by the embodiment of the utility model.Fig. 3 is guarantor provided by the embodiment of the utility model
The third structural representation of cuticula.Fig. 4 is the four of the structural schematic diagram of protective film provided by the embodiment of the utility model.Fig. 5 is
The five of the structural schematic diagram of protective film provided by the embodiment of the utility model.Fig. 6 is protection provided by the embodiment of the utility model
The six of the structural schematic diagram of film.Fig. 7 is the seven of the structural schematic diagram of protective film provided by the embodiment of the utility model.Fig. 8 is this
The eight of the structural schematic diagram for the protective film that utility model embodiment provides.Fig. 9 is protective film provided by the embodiment of the utility model
Structural schematic diagram nine.
Embodiment 1
The utility model embodiment provides a kind of wide-angle safeguard film for cellular phone comprising: membrane body, coating and astigmatism portion
Part, the light dispersion member and the membrane body are integrally formed, and one end of the membrane body is pasted on the screen of mobile phone, and the coating is set
The other end in the membrane body is set, the light dispersion member snaps on the camera of the mobile phone.
The camera is mobile phone front camera.
Wide-angle lens refers to the angle of camera lens, that is, the range irradiated, and angle lens are wider, and visual range is bigger,
Effectively visual range is smaller simultaneously.Angle lens refer to that the bottom of video camera range of exposures is with camera lens to the top
The angle degree of one segment angle of centre point.
The light dispersion member of the utility model embodiment makes the focal length of mobile phone camera become 38-24 millimeters, and visual angle becomes
60-84 degree.
Wide-angle coke section is generally between 35-38mm.And really wide-angle digital camera is exactly that lens focus covers in fact
The product of 28mm wide-angle.Since the wide-angle view of 28mm is more wider than the wide-angle of 35mm, 38mm most common on digital camera,
28mm wide-angle view is 76 degree of visual angles, and 35mm then only has 62 degree, therefore can produce very unique visual effect, is accommodated wider
Wide scene.
Since the focal length of wide-angle lens is short, visual angle is big, within the scope of shorter shooting distance, can take larger area
Scenery.So being widely used in the shooting of big scene wind photographic work.
In above structure, protrusion, raised planar ends and mobile phone are respectively arranged at four corner locations of membrane body
Screen connection, raised height are higher than the end face of mobile phone, and raised making material is rubber, raised to be integrally formed with the membrane body
Setting.Protrusion plays buffer function to mobile phone for preventing mobile phone from being broken.
The wide-angle safeguard film for cellular phone of the utility model possesses wear-resisting, high saturating, the functions such as camera wide-angle.
Outer surface layer uses ultrawear-resistant material coating treatment, can be effectively prevented scratch, prevention against water-logging, fingerprint and dust, it is maximum
Degree protects the love machine of user from extrinsic damage.
It is explosion-proof scratch resistant: can to prevent mobile phone from hitting accidentally and the broken of glass panel is caused to disperse, reduce the recessiveness of glass panel
Injury ensures user security.It prevents from surprisingly scratching simultaneously, influences mobile phone beauty.
The making material of wide-angle safeguard film for cellular phone can be with are as follows: mobile phone PC (Polycarbonate, polycarbonate) protective film,
Tempered glass, optical coating.
By the way that light dispersion member is arranged on safeguard film for cellular phone, light dispersion member carries out at astigmatism the camera lens of mobile phone camera
Reason so that the light that mobile phone camera issues disperses around, and reflects the pickup area of mobile phone camera around,
It by the scenery acquisition of camera lens surrounding and converges in mobile phone camera, the pickup area of mobile phone camera is improved, so that mobile phone
Camera can acquire the scene in wider region, promote user experience, in addition, the setting of coating, when mobile phone screen and mobile phone
When protective film crushing is damaged, coating can prevent separation of fragments, prevent fragment from damaging to user, improve mobile phone protection
The reliability of film.
Embodiment 2
On the basis of embodiment 1, the embodiment of the present invention light dispersion member is convex mirror, and the convex mirror snaps onto described
On the camera lens of mobile phone camera, the planar ends of the convex mirror are connect with the periphery mobile phone screen of the camera, the convex surface
Mirror is set as 28 millimeters of wide-angle structures, and the angular field of view of the convex mirror is 120-140 degree, and the refraction coefficient of the convex mirror is
1.067。
Convex mirror has astigmatism functions, the setting of convex mirror, and convex mirror carries out astigmatism processing to the camera lens of mobile phone camera,
So that the light that mobile phone camera issues disperses around, and the pickup area of mobile phone camera is reflected around, it will
The scenery of camera lens surrounding is acquired and is converged in mobile phone camera, the pickup area of mobile phone camera is improved, so that mobile phone is taken the photograph
As head can acquire the scene in wider region, promotion user experience, reduction production cost.
Embodiment 3
On the basis of embodiment 1, where the screen of the central axis of the embodiment of the present invention convex mirror and the mobile phone
Plane it is vertical, the outer surface of the convex mirror and inner surface are curved surfaces, the material of the convex mirror be acrylic or
Glass: it is coated on the outer surface on cured film and/or the inner surface and is coated with anti-reflection film；The plane of the planar ends is equipped with
Adhered layer.
The central axis of convex mirror is vertical with the plane where the screen of mobile phone, so that convex mirror adopting mobile phone camera
Collect region to spread to outer ring simultaneously, prevent pickup area from deviateing camera center, the quality of acquisition scene can be maintained, convenient for convex
The installation and maintenance of face mirror improve user experience, reduce production cost.
Embodiment 4
On the basis of embodiment 1, the making material of the embodiment of the present invention membrane body is tempered glass film or optics plating
Film.
The making material of membrane body is tempered glass film or optical coating, so that safeguard film for cellular phone has wear-resisting characteristic,
Prevent safeguard film for cellular phone from being scratched and being polluted by spot.
Embodiment 5
On the basis of embodiment 1, loudspeaker through-hole and control key through-hole are additionally provided on the embodiment of the present invention membrane body,
The loudspeaker through-hole is set in above the loudspeaker of the mobile phone, and the control key through-hole is set on the control key of the mobile phone
Side.
The setting of loudspeaker through-hole and control key through-hole is prevented so that safeguard film for cellular phone is adapted to the structure construction of mobile phone
Only safeguard film for cellular phone influences the normal use of mobile phone, and loudspeaker through-hole and control key through-hole can be used as safeguard film for cellular phone in mobile phone
On positioning identifier, installation and maintenance convenient for user to safeguard film for cellular phone.
Embodiment 6
On the basis of embodiment 1, the embodiment of the present invention membrane body includes: base, the first secondary film, the second secondary film, protection
Layer and explosion-proof layer, the base are set between the described first secondary film and the second secondary film；The explosion-proof layer is arranged in institute
It states between base and the second secondary film, the explosion-proof layer and the base are integrally formed and are arranged, and the protective layer is set to institute
It states between explosion-proof layer and the second secondary film.
One example of the utility model is a kind of antiexplosion telephone film comprising: the secondary film 100 of base 200, first and the
Second mate's film 300；The base is set between the described first secondary film and the second secondary film；It further include explosion-proof layer 500, it is described anti-
Quick-fried layer is set between the base and the second secondary film.In this way, by design explosion-proof layer to touch hard object in mobile phone stress
Shi Xianhang rupture, avoids mobile phone damaged themselves, only need to replace an antiexplosion telephone film again, is particularly suitable for top grade mobile phone, keeps away
Exempt to change screen or change planes, to save mobile phone material.
For example, as shown in Figure 1, a kind of antiexplosion telephone film comprising the secondary film 100 of base 200, first and the second secondary film 300；
The base is set between the described first secondary film and the second secondary film.When in use, it first tears the first secondary film, is pasted to base
On mobile phone and then the second secondary film of tearing.Base is the basis of the utility model and its each embodiment, and there is basis protection to make
With attached mobile phone can be protected, such as the screen or fuselage etc. of mobile phone, to play a certain protective role.
For example, the bending part is set as shown in Fig. 2, the base has ontology 210, bending part 220 and fixed part 230
It is placed between the fixed part and the ontology, and the fixed part is extended by the bending part in the ontology one
Side.For example, enabling fixed part to have a certain degree relative to the ontology shape, to be adapted to by the design of bending part
The edge of mobile phone.For example, the ontology, the bending part and the fixed part are integrally formed, for another example, then to the bending part
It is processed, forms fault structure and remaining connection structure.Preferably, adhered layer is arranged in the fixed part, and being used for will
Mobile phone is fixed in the fixed part stickup, so as to the subsequent antiexplosion telephone film or its described base of being sticked.For example, the fixation
Fixinig plate, adhered layer and third pair film is arranged in portion；The adhered layer is set between the fixinig plate and the third pair film, and
The third pair film is located between the described first secondary film and the second secondary film, it is understood that for the extension of the described first secondary film
Between face and the extended surface of the second secondary film；Wherein, the adhered layer is set to the third pair film and the second secondary film
Between, it is understood that between the extended surface of the third pair film and the extended surface of the second secondary film, in this way, using
When, the bending part is bent, so that the fixed part and the ontology form angle, the third pair film is then torn, will consolidate
Mobile phone is fixed in stator stickup, such as pastes the side for being fixed on mobile phone or side or side and side, in this way, can be convenient
Ground is by the fixed ontology of fixed part, thus be easy to be sticked the antiexplosion telephone film or its described ontology.
For example, the ontology includes at least PET (polyethylene terephthalate, TPU (thermoplastic polyurethane elastomer
One of rubber) and EVA (ethylene-vinyl acetate copolymer), for another example, the ontology further include: silica gel, for example, the ontology
It include: layer of silica gel and pet layer.For example, the content of the vinyl acetate (VA) in EVA is set according to the functional localization of the ontology
Meter, for example, vinyl acetate content is 5%-40%.For another example, the ontology includes the TPU for the PET and 20% that mass ratio is 80%；
For another example, the ontology includes the EVA that mass ratio is 90% PET, 5% TPU and 5%；For another example, the ontology includes mass ratio
It is mixed into uniformly after PET dissolution for the TPU of 98.5% PET and 1.5% for example, TPU is nano particle；For another example, institute
State ontology and be additionally provided with toughened glass layer, for example, the ontology have plastic layer, the plastic layer include at least PET, TPU with
One of EVA, the toughened glass layer are set between the plastic layer and the second secondary film.For another example, the tempering glass
Glass layer is bonded setting with the plastic layer, and the toughened glass layer and the thickness proportion of the plastic layer are 85%-90%.Again
Such as, the ontology has plastic layer and layer of silica gel, and the plastic layer includes at least one of PET, TPU and EVA, the silica gel
Layer is set between the plastic layer and the first secondary film；Preferably, the plastic layer is pet layer.
Preferably, the ontology, the first secondary film and the second secondary film have same shape and size.For example, institute
Stating ontology, the first secondary film and the second secondary film is identical rectangle, and size is identical；For another example, the ontology, described
One secondary film and the second secondary film are identical round rectangle, and size is identical.For another example, the described first secondary film and second pair
Projective structure is respectively set in film, is detached from respectively the described first secondary film, the second secondary film when for stress, for example, described the
One secondary film is detached from when passing through its projective structure stress from the other parts of the ontology, the base or the antiexplosion telephone film,
For another example, when the described second secondary film passes through its projective structure stress from the ontology, the base or the antiexplosion telephone film its
It is partially disengaged.
Preferably, the bending part is used to bend when stress.For example, the bending part is U-shaped, it is used for the fixed part
Be folded into parallel with the ontology or similar parallel position so that fixed part be fixed on it is opposite with pad pasting position another on mobile phone
One side.For example, the bending part is L shape: preferred, the bending part is used to make the fixed part and the ontology when stress
Form 80 to 100 degree angles.In this way, the design by bending part and fixed part can adjust so that being sticked before antiexplosion telephone film
Position and fixed antiexplosion telephone film facilitate operation in this way, can easily and accurately position in pad pasting.
Preferably, two fixed parts and two bending parts are set, and described in two fixed parts and two
Bending part-only should be just arranged.That is, every-described corresponding-a bending part of fixed part, in this way, preferably fixed effect can be obtained
Fruit.Preferably, two fixed parts and two bending parts are two groups of fixed structures, and every group of fixed structure includes: one
The fixed part and its a corresponding bending part；For example, two groups of asymmetric settings of fixed structure；For example, one group solid
Structure setting is determined in a side of the base, and another group of fixed structure is set to the base other side adjacent with the side
Side, in this way, preferable fixed effect can be obtained: for another example, two groups of fixed structures are symmetrical arranged, for example, two groups of fixed structures are equal
It is set to a side of the base, for another example, two groups of fixed structures are respectively arranged at the opposite two sides of the base.
For the ease of separating the fixed part, it is preferred that the bending part includes several fault structures and several connections knot
Structure, and there is a connection structure between adjacent two fault structure, when the fault structure is more than wealthy value for stress
Separate the fixed part from the ontology.Preferably, the fault structure is breakpoint arrangement.For example, in the breakpoint arrangement
Point be circular dot or triangle point, for example, a line of triangle point is arranged in parallel and separate described solid with the fixed part
Determine portion；For another example, the fault structure is broken string structure.Preferably, the fixed part is rectangle.Alternatively, the fixed part has
Rectangular configuration, and its two far from the ontology angle is fillet.In this way, when in use, the fixed part is fixed on mobile phone
A side, the first secondary film of then slowly tearing, while slowly pasting the base.
For example, as shown in figure 3, further include laminating layer 400, the laminating layer be set to the described first secondary film 100 with it is described
Between base 200, for being adhered to mobile phone surface and being removed from mobile phone surface.For example, tearing described first in sticking film for mobile phone
The laminating layer is first attached to mobile phone surface by secondary film, is adhered to the dirt on mobile phone surface, is then gently uncovered the laminating layer and tear
Fall, the base is sticked, it is slow when patch, pay attention to avoiding bubble, then tear the second pair film.In this way,
By designing laminating layer so that be sticked antiexplosion telephone film when, mobile phone surface can be cleared up using laminating layer in advance, including screen
Then scene plot face or fuselage surface remove laminating layer to adhere to the dirt on mobile phone surface, such as dust or particle etc. again, patch
If base, in this way, can be avoided the influence of mobile phone surface contaminants in pad pasting, so that pad pasting effect is more preferable.
Preferably, the laminating layer includes substrate layer and non-drying glue layer: the substrate layer be set to the base with it is described
Between non-drying glue layer, non-drying glue layer is for being pasted onto mobile phone screen surface or fuselage surface, to adhere to particle and leave no trace, so
The laminating layer is gently uncovered afterwards, tears substrate layer, while taking away non-drying glue layer, is left the base and other parts.For example,
The substrate layer is PVC (polyvinyl chloride), PET (polyethylene terephthalate), PE (polyethylene), PP (polypropylene) or PC
(polycarbonate).Preferably, the substrate layer includes facestock layer and priming operation；The priming operation is set to the facestock layer and institute
It states between non-drying glue layer, for protecting plane materiel, prevents adhesive from permeating, and increase adhesive with the cohesive force between plane materiel.Example
Such as, the facestock layer includes at least one of PVC, PET, PP or PC, for example, the facestock layer is PET.Preferably, it also wraps
Include the first protective film layer being set between the substrate layer and the base.Preferably, first protective film layer with it is described
The binding force of substrate layer is greater than the binding force of first protective film layer and the base；For example, first protective film layer is viscous
It is affixed on the substrate layer.In this way, first protective film layer can protect the base, moreover it is possible to expose the base when tearing
Layer, to be attached to mobile phone surface.Preferably, first protective film layer, which is extended, removes protrusion, is used for stress for described first
The related facestock layer of protective film layer is removed from mobile phone surface.
For the ease of removing the first secondary film, it is preferred that the described first secondary film is overlay film base stock.Base stock, that is, release paper, for example,
Described first secondary film is overlay film Ge Laxin paper or brown paper, it is preferred that the described first secondary film, which is extended, force end, is used for
Stress tears the described first secondary film from the antiexplosion telephone film, so that the described first secondary film leaves the antiexplosion telephone film
Other parts.For example, the force end removes the described first secondary film from the laminating layer or the base for stress.For
Convenient for removing the second secondary film, it is preferred that the described second secondary film is overlay film facial tissue.Preferably, the described second secondary film is that overlay film is saturating
Bright facial tissue.In this way, pad pasting situation can be observed before opening the described second secondary film.For example, facial tissue be PVC, PET, PP or
PC, wherein cost is relatively low by PP.
In order to preferably be adapted to the mobile phone surface for needing pad pasting, it is preferred that the laminating layer has identical with the base
Form and dimension.Alternatively, the laminating layer and the base have same shape and are slightly larger than the base.Preferably, described
Laminating layer is extended removal portion, removes the laminating layer from mobile phone surface for stress.Preferably, the removal portion is square
Shape shape.Preferably, the width of the rectangular shape is greater than 6 millimeters.The laminating layer is firmly removed in order to hand-held, exposes institute
Base is stated, mobile phone screen or fuselage are covered on.
In order to preferably protect by the mobile phone surface of pad pasting, for example, further including explosion-proof layer, the explosion-proof layer is set to described
Between base and the second secondary film.In this way, being avoided by design explosion-proof layer with being ruptured in advance when mobile phone stress touches hard object
Mobile phone damaged themselves only need to replace an antiexplosion telephone film again, be particularly suitable for top grade handset, avoid changing screen or change planes, from
And mobile phone material is saved.For example, the explosion-proof layer is slim toughened glass layer or hard plastic layer.Preferably, described anti-
Quick-fried layer is wholely set with the base, for example, the explosion-proof layer and the base are integrally formed using same material and are arranged, again
Such as, the two is in close contact.In this way, stronger explosion-proof effect can be obtained.
Preferably, further include protective layer, be set between the explosion-proof layer and the second secondary film.For example, the guarantor
Sheath is PVC or pet layer.Preferably, the base and the protective layer have same material, in this way, being conducive to described
When antiexplosion telephone film is attached at mobile phone screen surface, the display of mobile phone screen seen in user is not influenced.
In order to produce fracture energy-absorbing effect in explosion, it is preferred that the explosion-proof layer includes several separately positioned explosion-proof
Piece.For example, the explosion-proof layer includes several separately positioned explosion-proof sheets, it is provided between the adjacent explosion-proof sheet explosion-proof thin
Piece.Preferably, the 20%-50% of the thickness with a thickness of the explosion-proof sheet of the explosion-proof thin slice.For another example, the explosion-proof sheet
It is wholely set with the explosion-proof thin slice.For another example, the explosion-proof layer has several voltage discharging areas, and the surface area of each voltage discharging area is small
In 200-400 square nanometers, the surface area of preferably each voltage discharging area is less than 200 square nanometers, for example, the voltage discharging area
For the cylindrical body vacancy or prism vacancy opened up on the explosion-proof layer, i.e., it is empty, and the cylindrical body or prism
The area of the bottom surface of body is less than 200 square nanometers.In this way, jet pressure release effect can be formed in internal explosion time, keep away as far as possible
Exempt from full wafer pop-up, additionally it is possible to protect mobile phone when hitting foreign object.
In order to which preferably reality buffer function is to protect mobile phone, for example, as shown in figure 5, further include buffer layer 600, it is described slow
Layer is rushed to be set between the base 200 and the second secondary film 300.In this way, by design buffer layer, to be touched in mobile phone stress
Boldly confront a powerful opponent object when form buffer function, avoid mobile phone damaged themselves as far as possible, can effective protection mobile phone, especially fuselage, and pad pasting
Thickness later is designed much smaller than mobile phone shell.Preferably, the buffer layer has dough deformation structure；For example, the flexibility shape
Structure changes include several flexible protrusions and/or several flexible recess portions.Preferably, the buffer layer is rubber layer.Preferably, described
1.5-2 times of the thickness with a thickness of the base of buffer layer.For example, the thickness with a thickness of the base of the buffer layer
1.8 again.For example, the buffer layer is set between the base and the second secondary film, the explosion-proof layer is set to described slow
It rushes between layer and the second secondary film.
In order to preferably protect handset, it is preferred that the buffer layer includes several buffer structures.Preferably, described
Buffer structure includes cavity body.Preferably, the buffer structure includes the cavity body for injecting air.Preferably, the cavity body
It is spherical；Alternatively, the cavity body is ellipsoid；Alternatively, the cavity body is flat.For example, the part cavity body is
Spherical, the part cavity body is ellipsoid, and, the part cavity body is flat.In this way, being particularly suitable for adhering on hand
Machine fuselage can preferably provide buffer function, so as to protect mobile phone when hitting foreign object.
Further, the embodiments of the present invention further include each technical characteristic of the various embodiments described above, are combined with each other shape
At antiexplosion telephone film.
By designing explosion-proof layer, to rupture in advance when mobile phone stress touches hard object, mobile phone damaged themselves are avoided, it is very suitable
Conjunction is attached on display screen or fuselage, only need to replace an antiexplosion telephone film again, is particularly suitable for top grade mobile phone, avoid changing screen or
It changes planes, to save mobile phone material.
Embodiment 7
On the basis of embodiment 6, the embodiment of the present invention explosion-proof layer is slim toughened glass layer, and the described second secondary film is
The transparent facial tissue of overlay film.
Explosion-proof layer is slim toughened glass layer, the second secondary film is the transparent facial tissue of overlay film, improves the transparency of safeguard film for cellular phone,
Improve the reliability of protective film.
Embodiment 8
On the basis of embodiment 6, the embodiment of the present invention explosion-proof layer includes several separately positioned explosion rupture disks.
Explosion rupture disk it is separately positioned so that safeguard film for cellular phone has certain buffer function, and reduce safeguard film for cellular phone
The influence that signal is received to mobile phone screen, improves the signal transmission capacity of safeguard film for cellular phone.
Embodiment 9
On the basis of embodiment 6, the embodiment of the present invention explosion-proof layer includes several separately positioned explosion-proof sheets, adjacent
Explosion-proof thin slice is provided between the explosion-proof sheet, one end of the explosion-proof sheet and the explosion-proof thin slice is generally aligned in the same plane
On.
So that safeguard film for cellular phone has certain buffer function, and reduces safeguard film for cellular phone and signal is received to mobile phone screen
Influence, improve the signal transmission capacity of safeguard film for cellular phone.
Embodiment 10
On the basis of embodiment 9, the thickness with a thickness of the explosion-proof sheet of the explosion-proof thin slice of the embodiment of the present invention
20%-50%, the explosion-proof sheet are wholely set with the explosion-proof thin slice.
Jet pressure release effect can be formed in internal explosion time, avoid fragment full wafer to pop up as far as possible, additionally it is possible to hit
Buffering effect is played when foreign object.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of wide-angle safeguard film for cellular phone characterized by comprising membrane body (1), coating and light dispersion member (2), the astigmatism
Component (2) and the membrane body (1) are integrally formed, and one end of the membrane body (1) is pasted on the screen of mobile phone (3), the coating
The other end in the membrane body (1) is set, and the light dispersion member (2) snaps on the camera of the mobile phone (3).
2. a kind of wide-angle safeguard film for cellular phone according to claim 1, which is characterized in that the light dispersion member (2) is convex surface
Mirror, the convex mirror snap on the camera lens of the mobile phone (3) camera, the planar ends of the convex mirror and the camera
The connection of periphery mobile phone (3) screen,
The convex mirror is set as 28 millimeters of wide-angle structures, and the angular field of view of the convex mirror is 120-140 degree, the convex mirror
Refraction coefficient be 1.067.
3. a kind of wide-angle safeguard film for cellular phone according to claim 2, which is characterized in that the central axis of the convex mirror with
Plane where the screen of the mobile phone (3) is vertical, and the outer surface of the convex mirror and inner surface are curved surfaces, described convex
The material of face mirror is acrylic or glass: is coated on cured film and/or the inner surface on the outer surface and is coated with anti-reflection film；
The plane of the planar ends is equipped with adhered layer.
4. a kind of wide-angle safeguard film for cellular phone according to claim 1, which is characterized in that the making material of the membrane body (1)
For tempered glass film or optical coating.
5. a kind of wide-angle safeguard film for cellular phone according to claim 1, which is characterized in that be additionally provided on the membrane body (1)
Loudspeaker through-hole (4) and control key through-hole (5), the loudspeaker through-hole (4) is set in above the loudspeaker of the mobile phone (3), described
Control key through-hole (5) is set in above the control key of the mobile phone (3).
6. a kind of wide-angle safeguard film for cellular phone according to claim 1, which is characterized in that the membrane body (1) includes: base
(200), the first secondary film (100), the second secondary film (300), protective layer and explosion-proof layer (500), the base (200) are set to institute
It states between the first secondary film (100) and the second secondary film (300)；The explosion-proof layer (500) is arranged in the base (200) and institute
It states between the second secondary film (300), the explosion-proof layer (500) and the base (200) are integrally formed and are arranged, the protective layer setting
Between the explosion-proof layer (500) and the second secondary film (300).
7. a kind of wide-angle safeguard film for cellular phone according to claim 6, which is characterized in that the explosion-proof layer (500) is slim
Toughened glass layer, the described second secondary film (300) is the transparent facial tissue of overlay film.
8. a kind of wide-angle safeguard film for cellular phone according to claim 6, which is characterized in that the explosion-proof layer (500) is if include
Do separately positioned explosion rupture disk.
9. a kind of wide-angle safeguard film for cellular phone according to claim 6, which is characterized in that the explosion-proof layer (500) is if include
Separately positioned explosion-proof sheet is done, explosion-proof thin slice is provided between the adjacent explosion-proof sheet, the explosion-proof sheet is prevented with described
One end of quick-fried thin slice is in the same plane.
10. a kind of wide-angle safeguard film for cellular phone according to claim 9, which is characterized in that the explosion-proof thin slice with a thickness of
The 20%-50% of the thickness of the explosion-proof sheet, the explosion-proof sheet are wholely set with the explosion-proof thin slice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820913929.7U CN208353381U (en) | 2018-06-13 | 2018-06-13 | A kind of wide-angle safeguard film for cellular phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820913929.7U CN208353381U (en) | 2018-06-13 | 2018-06-13 | A kind of wide-angle safeguard film for cellular phone |
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| Publication Number | Publication Date |
|---|---|
| CN208353381U true CN208353381U (en) | 2019-01-08 |
Family
ID=64883795
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820913929.7U Expired - Fee Related CN208353381U (en) | 2018-06-13 | 2018-06-13 | A kind of wide-angle safeguard film for cellular phone |
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| Country | Link |
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| CN (1) | CN208353381U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114834123A (en) * | 2022-05-18 | 2022-08-02 | 东莞市综研航天涂布科技有限公司 | Prevent explosion-proof high protection film that makes a video recording camera lens of cell-phone scraped |
-
2018
- 2018-06-13 CN CN201820913929.7U patent/CN208353381U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114834123A (en) * | 2022-05-18 | 2022-08-02 | 东莞市综研航天涂布科技有限公司 | Prevent explosion-proof high protection film that makes a video recording camera lens of cell-phone scraped |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 Termination date: 20210613 |