CN205883784U - Electronic product, glass shell and manufacture equipment thereof - Google Patents
Electronic product, glass shell and manufacture equipment thereof Download PDFInfo
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- CN205883784U CN205883784U CN201620833760.5U CN201620833760U CN205883784U CN 205883784 U CN205883784 U CN 205883784U CN 201620833760 U CN201620833760 U CN 201620833760U CN 205883784 U CN205883784 U CN 205883784U
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- glass shell
- bending section
- circular arc
- glass
- concora crush
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Abstract
The utility model relates to a glass shell, including the internal surface, with internal surface spaced surface to and the side of connecting surface and internal surface is global, distance between internal surface and the surface is 0.2~1.0mm, internal surface and surface all include plane portion and by two relative edges of plane portion respectively towards curved surface portion that the lateral buckling at internal surface place extends, curved surface portion is circular arc camber, and the arc RADIUS is 5~50mm. The utility model discloses still relate to an electronic product that has above -mentioned glass shell to and the manufacture equipment of this glass shell. Above -mentioned glass shell can make through the design to in structural parameters and the technology the dispersion of the stress concentration zone of glass shell promotes the bulk strength, reduces stress and too concentrates and lead to receiving a little external shock and just take place ruptured risk.
Description
Technical field
This utility model relates to technical field of electronic components, particularly relate to a kind of electronic product, glass shell and
Manufacture equipment.
Background technology
It is equipped with the universal of the electronic products such as the smart mobile phone of touch screen, wrist-watch so that each manufacturer falls over each other release and has difference
The product of alienation, to attracting consumer.The bright spot occurred in the market, it is simply that the enclosure designs of electronic product is become
Curved surface.The electronic product with curved design preferably can be fitted with the hands of user, promotes and grips and the comfort level of manipulation.
If Watchcase is designed to curved surface, also can preferably coordinate with wrist, promote the comfortableness worn.And curved design is aobvious
Showing and use shell, content of its display has more third dimension, thus can promote perception effect.Glass is owing to having more texture so that
It is more favourable as the sheathing material of electronic product.But the glass shell of electronic product, is particularly designed to convex surface
In the case of, easily cause fragmentation because of unexpected falling.
Utility model content
Based on this, it is necessary to for the problem of the easy fragmentation of electronic product glass shell, it is provided that a kind of can dispersive stress, carry
Rise glass shell and the equipment of manufacture thereof of intensity, and there is the electronic product of this glass shell.
A kind of glass shell, including inner surface, and the outer surface at inner surface interval, and connects outer surface and inner surface
Lateral circle surface, the distance between described inner surface and outer surface is 0.2～1.0mm, and described inner surface and outer surface all include plane
Portion and the curved face part extended by a lateral buckling at the inward faces place respectively, relative two edges of planar portions, described curved surface
Portion is circular arc camber, and arc radius is 5～50mm.
Wherein in an embodiment, described curved face part is circular arc camber, and arc radius is 5～20mm.
Wherein in an embodiment, described curved face part is circular arc camber, and arc radius is 5～10mm.
Wherein in an embodiment, at least one in also including as follows: at least in described inner surface, outer surface
Individual it is attached with anti-reflecting layer；Described outer surface is attached with anti-finger print layer, and initial water droplet angle >=110 ° of described anti-finger print layer；Institute
State inner surface and be attached with decorative layer.
Wherein in an embodiment, described decorative layer is formed by ink printing mode, and ink film thickness is 5-40 μm；Or
Decorative layer described in person is pasted by decorating film and is formed, and described decorating film thickness is 10-125 μm.
Wherein in an embodiment, it is additionally provided with the first perforation and the second perforation penetrating described inner surface and outer surface,
Described inner surface and outer surface are respectively provided with a central shaft, and the orthographic projection of described first perforation and biperforate geometric center falls
On the central shaft of described inner surface or outer surface.
Wherein in an embodiment, the junction of described inner surface and lateral circle surface forms the first circular arc chamfering, described outside
Surface forms the second circular arc chamfering with the junction of lateral circle surface, and the radius of described second circular arc chamfering is the half of the first circular arc chamfering
The twice in footpath.
Wherein in an embodiment, described first perforation and biperforate sidewall and inner surface, the connection of outer surface
Place forms three-arc chamfering, and the radius of described three-arc chamfering and the radius of the first circular arc chamfering are equal.
A kind of electronic product, including any one glass shell above-mentioned.
A kind of manufacture equipment for manufacturing above-mentioned glass shell, including sealing cavity, and is arranged on sealing cavity
In upper die head and lower die head, described upper die head include concora crush portion and with upper concora crush part from upper bending section, described lower mold
Head include lower concora crush portion and with lower concora crush part from lower bending section, described upper concora crush portion and lower concora crush portion are outside clamping glass
The planar portions of shell, described upper bending section and lower bending section have circular arc camber in opposite directions, and arc radius is 5～50mm, described
Upper bending section and lower bending section are for coordinating extruding to form the curved face part of glass shell.
Wherein in an embodiment, described upper bending section includes being positioned on two of two edges, concora crush portion and bends son
Portion, said two bends sub-portion relatively independent or formed by connector and connect, and described lower bending section includes being positioned at lower flat
Bend sub-portion under two of splenium two edges, bend sub-portion under said two relatively independent or formed by other connector
Connect.
Wherein in an embodiment, described upper bending section and/or lower bending section are provided with heating source.
Above-mentioned glass shell is by the design of structural parameters and technologic improvement, making the glass of described electronic product
The region of stress concentration dispersion of glass shell, promotes bulk strength, and reduction stress is excessively concentrated and somewhat by external force collision just caused
The risk ruptured.
Accompanying drawing explanation
The perspective view of the glass shell that Fig. 1 provides for this utility model one embodiment；
Fig. 2 is the schematic top plan view of glass shell shown in Fig. 1；
Fig. 3 is the end view schematic of glass shell shown in Fig. 2；
Fig. 4 is the schematic cross-section along line A-A of the shell shown in Fig. 2；
Fig. 5 is the enlarged diagram of part B in Fig. 4；
Fig. 6 is the enlarged diagram of C portion in Fig. 4；
The structural representation manufacturing equipment of the glass shell that Fig. 7 provides for this utility model one embodiment.
Detailed description of the invention
As shown in Fig. 1-Fig. 4, a kind of glass shell that this utility model one embodiment provides, it can be applicable to intelligence hands
On the electronic products such as machine, can be as the shell of the display surface of mobile phone etc., it is possible to as the cover plate at the back side of mobile phone etc..
Described glass shell includes inner surface 101, and the outer surface 102 at inner surface 101 interval, and connects outer surface
102 and the lateral circle surface 103 of inner surface 101.
Described inner surface 101 includes that planar portions 111 is prolonged towards a lateral buckling respectively with by relative two edges of planar portions 111
The curved face part 121 stretched.Two curved face part 121 relatively flat facial 111 are symmetrical arranged.The cross section of curved face part 121 is circular arc.Two
The radius of individual curved face part 121 can be equal, it is also possible to.In the present embodiment, the radius of two curved face part 121 is equal.Two
The radius of curved face part 121 is 1～50mm, preferably 5～50mm, further preferred 5～20mm, preferred 5～10mm.Radius is more
Little, circular arc camber is the most precipitous, thus its outward appearance 3D stereoeffect of glass shell formed is more intensive.
Described outer surface 102 also include planar portions 112 with by relative two edges of planar portions 112 respectively towards a lateral buckling
The curved face part 122 extended.Wherein, the curved face part 122 of outer surface 102 and the curved face part 121 of inner surface 101 are all towards same
Lateral buckling, namely the lateral buckling towards inner surface 101.Two curved face part 122 relatively flat facial 112 are symmetrical arranged.Curved surface
The cross section in portion 122 is circular arc.The radius of two curved face part 122 can be equal, it is also possible to.In the present embodiment, two curved surfaces
The radius in portion 122 is equal.The radius of two curved face part 122 is 1～50mm, preferably 5～50mm, further preferred 5～20mm, more
Preferred 5～10mm.
Wherein, planar portions 112 is corresponding and equivalently-sized with the position of planar portions 111, thus when described electronic product glass
When the outer surface 102 of glass shell is placed in the horizontal plane, planar portions 111 and planar portions 112 orthographic projection in the horizontal plane are complete
Overlap.
More specifically, the radius of curved face part 122 and curved face part 121 is the most equal.In the present embodiment, inner surface 101 and appearance
Distance between face 102, namely the thickness of described glass shell is 0.2～1.0mm.The consistency of thickness everywhere of glass shell, as
This can preferably eliminate stress and concentrate, and promotes bulk strength.Preferably, the thickness of glass shell is 0.5～0.7mm.
With reference to Fig. 3, the tangent line of the point at circular arc edge, described curved face part 122 place is fixed with the angle of described planar portions 112
Justice is C angle, C angle be 0 ° < C < 90 °, preferably 0 ° < C < 45 °.Can also there be phase at C angle between curved face part 121 with planar portions 111
With arranging.
Further, the distance between point and the described planar portions 112 at circular arc edge, described curved face part 121 place, also
The height H of the most described glass shell is 0.5～5mm.
In certain embodiments, the orthographic projection in the horizontal plane of described glass shell is rectangle, the most rectangular length
50～500mm, wide 30～300mm.Described curved face part 121,122 is arranged on two edges at rectangular long place.
With reference to Fig. 5 and Fig. 6, in certain embodiments, described glass shell is additionally provided with and penetrates described inner surface 101
The first perforation 104 and the second perforation 105 with outer surface 102.First perforation 104 and the second perforation 105 are elongate holes, and
Two ends form arc-shaped.First perforation 104 is less than the second perforation 105.From the point of view of the visual angle of Fig. 2, the first perforation 104 is near glass
The upper end of shell, the second perforation 105 is near the lower end of glass shell.In actual applications, the first perforation 104 can be as raising one's voice
Device perforation or photographic head view aperture, the second perforation 105 can be as the through hole installing push button.First perforation 104 and the
Two perforation 105 are arranged on the central shaft of glass shell.More specifically, described inner surface 101 and outer surface 102 are respectively provided with one
Central shaft, inner surface 101 and outer surface 102 be symmetrical set along central shaft, described first perforation 104 and the second perforation 105
The orthographic projection of geometric center falls on the central shaft of described inner surface 101 or outer surface 102.
Further, described inner surface 101 forms the first circular arc chamfering 113, described appearance with the junction of lateral circle surface 103
Face 102 forms the second circular arc chamfering 123 with the junction of lateral circle surface 103, and the radius of described second circular arc chamfering 123 is the first circle
The twice of the radius of arc chamfering 113.In one embodiment, the radius of the first circular arc chamfering 113 is 0.1 ± 0.05mm, the second circle
The radius of arc chamfering 123 is 0.2 ± 0.05mm.
Further, the described sidewall 114 of the first perforation 104 is also formed with the junction of inner surface 101, outer surface 102
Circular arc chamfering 124.The sidewall 115 of described second perforation 105 also forms circular arc with inner surface 101, the junction of outer surface 102
Angle 125.Circular arc chamfering 124 is identical with the radius of circular arc chamfering 125, and for ease of describing, circular arc chamfering 124, circular arc chamfering 125 is united
Being referred to as three-arc chamfering, the radius of described three-arc chamfering and the radius of the first circular arc chamfering 113 are equal.
During the glass shell described in making, can be at least in described inner surface 101, outer surface 102
Individual carry out intensive treatment, and make described inner surface 101 and/or outer surface 102 have bearing stress layer.Generally, add at machinery
In work glass process, inevitably can produce micro-crack at glass surface edge, and the existence of these micro-cracks can seriously be dropped
The intensity of low glass, though the size of micro-crack can be reduced by Physical Processing modes such as polishings, but further chemical enhanced place
Comprehend and there is more preferable effect.Such as, can immerse in fused salt by glass at a certain temperature, the alkali metal ion in glass be with molten
Alkali metal ion in salt is exchanged with each other because of diffusion, thus forms certain thickness bearing stress at glass surface
Layer.Thus the layer structure that the most extra attachment of described bearing stress layer is from the teeth outwards, but inside from glass surface
The enhancement Layer formed in the range of certain thickness.Bearing stress layer makes crackle be difficult to extension, thus improves the intensity of glass.
In certain embodiments, being processed by primary reinforcement, the thickness of the bearing stress layer obtained is 50-100 μm, institute
The value of compressive stress stating bearing stress layer is 200-300Mpa, the center tensile stress value between described inner surface and outer surface≤
100Mpa。
In certain embodiments, also can process through secondary hardening, the thickness of the bearing stress layer obtained is 60-69 μm,
Namely in secondary hardening processing procedure, the depth ratio of the ion exchange ion exchange degree of depth in primary reinforcement processing procedure
Little.The value of compressive stress of described bearing stress layer is 710-850Mpa, the center tensile stress between described inner surface and outer surface
Value≤160Mpa.Bearing stress value can be made to promote by repeatedly intensive treatment, and then promote strength of glass.But surface pressure should
While force value promotes, center tensile stress value is also promoting, and center tensile stress crosses senior general makes glass rupture generation from inside to outside " certainly
Quick-fried " so that the size of control centre's tensile stress value, say, that can not infinitely increase bearing stress value.
In certain embodiments, at least one in described inner surface 101, outer surface 102 is attached with decorative layer.Decorative layer
Can be that glass shell colours, to make it have more aesthetically pleasing appearance.Decorative layer can pass through ink printing or dress
The modes such as decorations film laminating are formed on inner surface 101 and/or outer surface 102.When decorative layer be ink printing mode formed time, oil
Ink film thickness is in 5-40 μm；When decorative layer be decorating film paste formation time, this decorating film thickness is 10-125 μm, and decorating film is permissible
It is that the rupture pressure disc silk-screen using band base material forms, it is also possible to be directly to form without base material film surface silk-screen.
In certain embodiments, also formation anti-reflecting layer can be adhered at least one in described inner surface, outer surface.
Anti-reflecting layer can be formed by modes such as evaporation, sputters.
In certain embodiments, formation anti-finger print layer can also be adhered on described outer surface 102.At the beginning of described anti-finger print layer
Beginning water droplet angle >=110 °.So-called water droplet angle, is at solid, liquid, gas three intersection interface, gas and liquid phase interface and solid-liquid phase interface it
Between angle.Water droplet angle is the biggest, then hydrophobicity and the antifouling property of anti-finger print layer are the best.Initial water droplet angle refers to anti-finger print layer
The water droplet angle recorded in the case of being not used by after formation and destroying.The prolongation forming the time and abrasion along with anti-finger print layer
The increase of degree, water droplet angle will diminish.
This utility model passes through said structure and the design of parameter, and the region of stress concentration of described glass shell can be made to divide
Dissipate, promote bulk strength, reduce stress and excessively concentrate the risk causing somewhat just being ruptured by external force collision.
This utility model also provides for the manufacture equipment of a kind of above-mentioned glass shell.As shown in Figure 7, this manufacture equipment is used for
The glass sub-sheets of the glass mother gained after cleaved is carried out pressing bending, makes two surfaces up and down relative of glass sub-sheets
Two edges form curved face part, and the mid portion on surface is still for smooth and planar portions of described in being formed.This manufacture equipment includes
Seal cavity 500 and be arranged on the upper die head 510 and lower die head 520 sealed in cavity 500.
Upper die head 510 and lower die head 520 can be movable relatively for being opposite to the glass between upper die head 510 and lower die head 520
Glass sub-pieces carries out bending deformation.During bending, need glass sub-sheets is heated, and need under certain protective gas atmosphere
Carry out.Described sealing cavity 500 can ensure heat efficiency, maintains protective gas atmosphere simultaneously, such as, can seal cavity 500
Interior full nitrogen.Upper die head 510 and lower die head 520 can use resistant to elevated temperatures material to make, e.g. graphite material or pottery
Material etc..
Upper die head 510 includes concora crush portion 511 and the upper bending section 512 separated with upper concora crush portion 511.Separately positioned flat
Splenium 511 and upper bending section 512, then can make concora crush portion 511 and upper bending section 512 be controlled separately and make self-movement.Institute
State concora crush portion 511 and the seamless collocation of upper bending section 512, namely upper concora crush portion 511 and upper bending section 512 form continuous print pressure
Conjunction face acts in glass sub-sheets.Being similar to, lower die head 520 includes lower concora crush portion 521 and separates down curved with lower concora crush portion 521
Pars convoluta 522, the most separately positioned lower concora crush portion 521 and lower bending section 522, then can make lower concora crush portion 521 and lower bending section 522 quilt
It is separately controlled and makees self-movement.Lower concora crush portion 521 and lower bending section 522 are also seamless collocation, and both form continuous print pressure
Conjunction face acts in glass sub-sheets.
Described upper concora crush portion 511 and lower concora crush portion 521 are for clamping the planar portions of electronic product glass shell, described curved
Pars convoluta 512 and lower bending section 522 have circular arc camber in opposite directions, and arc radius is 1～50mm, preferably 5～50mm, further
Preferably 5～20mm, preferred 5～10mm, described upper bending section 512 and lower bending section 522 are used for coordinating extruding to form glass
The curved face part of shell.
When the pressing bending using this manufacture equipment to carry out glass sub-sheets, can first control upper concora crush portion 511 and lower flat
Splenium 521 move toward one another, makes concora crush portion 511 and lower concora crush portion 521 grip glass sub-sheets, and wherein retaining part correspond to
The planar portions of glass shell finished product.After fixing para-position accurately, then make bending section 512 and lower bending section 522 move toward one another, to glass
Two opposite edges of glass sub-pieces extrude, the circular arc camber having due to upper bending section 512 and lower bending section 522, finally
Make corresponding two edges of glass sub-sheets form the circular arc camber with relevant radii, namely form the curved surface of above-mentioned glass shell
Portion.
Described upper bending section 512 includes two the sub-portions of upper bending being positioned at 511 two opposite edges in concora crush portion, on two
Bending sub-portion can be relatively independent setting, such as, can synchronize to drive by different driving sources, and two sub-portions of upper bending are also
Can be formed by connector and connect, so can drive by a driving source and bend sub-portion in said two.Described lower bending section
Sub-portion is bent under 522 include being positioned at 521 two opposite edges in lower concora crush portion two.It can also be relative for bending sub-portion under two
It is independently arranged, makees to synchronize to drive also by different driving sources, naturally it is also possible to by other connector by curved under two
Song portion is formed and connects.
By being independently arranged concora crush portion and bending section, can avoid glass integrated stress when pressurized excessive cause trickle split
The generation of stricture of vagina, thus promote the intensity of yield and glass finished-product.
Further, upper concora crush portion 511 and lower concora crush portion 521 are not provided with heating source, upper concora crush portion 511 and lower concora crush
The effect that glass sub-sheets carries out clamping position is only played in portion 521.And be provided with add at upper bending section 512 and/or lower bending section 522
Thermal source, to heat the two of glass sub-sheets opposite edges.The mode of heating can be conduction or radiation.Such as utilize and add
Thermal source radiates heating accurately to the corresponding site of glass sub-sheets.By this set, integral heat pressure can be overcome to make glass
The defect that glass sub-pieces mid portion is easily deformed.
This utility model also provides for the manufacture method of a kind of above-mentioned glass shell.This manufacture method comprises the steps:
Cutting: large stretch of glass mother that thickness is 0.2～1.0mm is separated into several and meets setting glass shell size
Glass sub-sheets.Glass mother can be according to efficiency and technique it needs to be determined that size.Cutting mode can be that metal etc. is made
Cutter cutting or cut etc..In certain embodiments, cutting step also includes cutting, glass mother with shape
Become the first perforation and the second perforation.
CNC processes: the glass sub-sheets of above-mentioned well cutting is carried out CNC processing, makes glass sub-sheets have required overall dimensions.
Grind: the glass sub-sheets after being processed by CNC is ground, to remove surface tear and micro-crack.CNC processing can not
The finished surface of glass sub-sheets is caused wound to produce micro-crack by the meeting avoided, and can eliminate some big crackles by grinding,
Crackle is made to be difficult to extension.
Pressing: after obtaining the glass sub-sheets after grinding, carries out pressing to it and bends curved surface to be formed, make the upper of glass sub-sheets
Lower two marginal surfaces form curved face part, and the mid portion on surface is still for smooth and planar portions of described in being formed.Specifically, may be used
Glass sub-sheets being heated to temperature 690 ± 10 DEG C, in a nitrogen environment, glass sub-sheets is carried out hot bending, pressing pressure is 0.14
± 0.05MPa, pressing time is 2 ± 0.5min.Now, described glass shell just one-step forming, there is inner surface, outer surface
And lateral circle surface, wherein surfaces externally and internally is respectively provided with planar portions and is positioned at the curved face part of planar portions two opposite edges, and described curved face part is
Circular arc camber, and arc radius is 1～50mm, preferably 5～50mm, further preferred 5～20mm, preferred 5～10mm.?
During pressing, the mode of stitching by step by step can be used to form described planar portions and curved face part.First can use in above-described embodiment and carry
The concora crush portion of the press equipment of confession carries out clamping position to the middle part of glass sub-sheets, then uses the bending section of separation to glass
Two edges of sub-pieces carry out extruding and are bent to form curved face part.Wherein during extruding, bending section is omnidistance complete with the edge of glass sub-sheets
Contact, makes glass sub-sheets edge form circular arc camber corresponding with bending section.
The mode of heating source is set on available upper die head and lower die head to the middle part of glass sub-sheets and two edges
All heat, it is possible to use the mode of precisely radiation that glass sub-sheets entirety is heated.To further, during pressing, only
The middle part of glass sub-sheets is carried out clamping position and does not heats, then it is curved that two edges of glass sub-sheets are added hot extrusion
Folding.Heating edge edge portion, the defect that when can overcome glass sub-sheets integral heat pressure, mid portion is easily deformed.
Strengthening: the glass sub-sheets after pressing with planar portions and curved face part is immersed in alkali molten salt, makes glass sub-sheets
Case depth scope 50-100 μm in metal ion and alkali molten salt in metal ion exchange, form bearing stress
Layer.By intensive treatment, the value of compressive stress of described bearing stress layer is 200-300Mpa, between described inner surface and outer surface
Center tensile stress value≤100Mpa.
In certain embodiments, also can process through secondary hardening, the thickness of the bearing stress layer obtained is 60-69 μm,
Namely in secondary hardening processing procedure, the depth ratio of the ion exchange ion exchange degree of depth during a front intensive treatment
Little.The value of compressive stress of described bearing stress layer is 710-850Mpa, the center tensile stress between described inner surface and outer surface
Value≤160Mpa.Bearing stress value can be made to promote by repeatedly intensive treatment, and then promote strength of glass.
In certain embodiments, the step being polished before strengthening after being additionally included in pressing, described polishing is included in
The junction polishing of each proximal surface forms circular arc chamfering.Such as form circular arc with lateral circle surface junction fall at inner surface, outer surface
Angle, forms circular arc chamfering in the first perforation, the second perforation with the junction of surfaces externally and internally.
In certain embodiments, carrying out the step of surface modification after being additionally included in strengthening, described surface is modified and is included in
Glass sub-sheets surface forms decorative layer, anti-finger print layer or anti-reflecting layer.Decorative layer can be that glass shell colours, so that its
There is more aesthetically pleasing appearance.Decorative layer can function as blocking the functional layer such as electronic product inner member.Decorative layer is permissible
It is formed on inner surface and/or outer surface by the mode such as ink printing or laminating.When decorative layer is ink printing mode shape
Cheng Shi, ink film thickness is in 5-40 μm；When decorative layer be decorating film paste formation time, this decorating film thickness is 10-125 μm, dress
Decorations film can be that the rupture pressure disc silk-screen using band base material forms, it is also possible to is directly to form without base material film surface silk-screen.Anti-
Reflecting layer can be formed on inner surface and/or outer surface by modes such as evaporation, sputters.The initial water droplet angle of described anti-finger print layer
≥110°。
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, not to above-mentioned reality
The all possible combination of each technical characteristic executed in example is all described, but, as long as the combination of these technical characteristics is not deposited
In contradiction, all it is considered to be the scope that this specification is recorded.
Embodiment described above only have expressed several embodiments of the present utility model, and it describes more concrete and detailed,
But therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that, for the common skill of this area
For art personnel, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into
Protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (12)
1. a glass shell, including inner surface, and the outer surface at inner surface interval, and connect outer surface and the side of inner surface
Side face, it is characterised in that the distance between described inner surface and outer surface is 0.2～1.0mm, and described inner surface and outer surface are equal
Including planar portions and the curved face part extended by a lateral buckling at the inward faces place respectively, relative two edges of planar portions,
Described curved face part is circular arc camber, and arc radius is 5～50mm.
Glass shell the most according to claim 1, it is characterised in that described curved face part is circular arc camber, and arc radius
It is 5～20mm.
Glass shell the most according to claim 1, it is characterised in that described curved face part is circular arc camber, and arc radius
It is 5～10mm.
Glass shell the most according to claim 1, it is characterised in that at least one in also including as follows:
At least one in described inner surface, outer surface is attached with anti-reflecting layer；
Described outer surface is attached with anti-finger print layer, and initial water droplet angle >=110 ° of described anti-finger print layer；
Described inner surface is attached with decorative layer.
Glass shell the most according to claim 4, it is characterised in that described decorative layer is formed by ink printing mode, oil
Ink film thickness is 5-40 μm；Or described decorative layer is pasted by decorating film and formed, described decorating film thickness is 10-125 μm.
Glass shell the most according to claim 1, it is characterised in that be additionally provided with and penetrate the of described inner surface and outer surface
One perforation and the second perforation, described inner surface and outer surface be respectively provided with a central shaft, described first perforation and the biperforate several
The orthographic projection at what center falls on the central shaft of described inner surface or outer surface.
Glass shell the most according to claim 6, it is characterised in that the junction of described inner surface and lateral circle surface forms the
One circular arc chamfering, described outer surface forms the second circular arc chamfering, the radius of described second circular arc chamfering with the junction of lateral circle surface
It it is the twice of the radius of the first circular arc chamfering.
Glass shell the most according to claim 7, it is characterised in that described first perforation and biperforate sidewall are with interior
Surface, the junction of outer surface form three-arc chamfering, the radius of described three-arc chamfering and the half of the first circular arc chamfering
Footpath is equal.
9. an electronic product, it is characterised in that include the glass shell of any one in claim 1-8 item.
10. the manufacture equipment of the glass shell in manufacturing claims 1-8 item described in any one, it is characterised in that
Including sealing cavity, and be arranged on the upper die head in annular seal space body and lower die head, described upper die head include concora crush portion and with
Upper concora crush part from upper bending section, described lower die head include lower concora crush portion and with lower concora crush part from lower bending section, described
Upper concora crush portion and lower concora crush portion are used for the planar portions of clamping glass shell, and described upper bending section and lower bending section have circle in opposite directions
Arc surface, and arc radius is 5～50mm, described upper bending section and lower bending section are for coordinating extruding to form the song of glass shell
Face.
11. manufacture equipment according to claim 10, it is characterised in that described upper bending section includes being positioned at concora crush portion two
Two of edge are upper bends sub-portion, said two bends sub-portion relatively independent or formed by connector and connect, described under
Bending section bends under including being positioned at two of two edges, lower concora crush portion that to bend sub-portion under sub-portion, said two relatively independent or logical
Cross other connector and form connection.
12. manufacture equipment according to claim 10, it is characterised in that described upper bending section and/or lower bending section are provided with
Heating source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620833760.5U CN205883784U (en) | 2016-08-03 | 2016-08-03 | Electronic product, glass shell and manufacture equipment thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620833760.5U CN205883784U (en) | 2016-08-03 | 2016-08-03 | Electronic product, glass shell and manufacture equipment thereof |
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| Publication Number | Publication Date |
|---|---|
| CN205883784U true CN205883784U (en) | 2017-01-11 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620833760.5U Active CN205883784U (en) | 2016-08-03 | 2016-08-03 | Electronic product, glass shell and manufacture equipment thereof |
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| Country | Link |
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| CN (1) | CN205883784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106132141A (en) * | 2016-08-03 | 2016-11-16 | 南昌欧菲光学技术有限公司 | Electronic product, glass shell and manufacture equipment thereof and method |
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2016
- 2016-08-03 CN CN201620833760.5U patent/CN205883784U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106132141A (en) * | 2016-08-03 | 2016-11-16 | 南昌欧菲光学技术有限公司 | Electronic product, glass shell and manufacture equipment thereof and method |
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Effective date of registration: 20210423 Address after: 231323 Building 1, precision electronics industrial park, Hangbu Town, Shucheng County, Lu'an City, Anhui Province Patentee after: Anhui jingzhuo optical display technology Co.,Ltd. Address before: 330013 Jiangxi city of Nanchang province Huangjiahu road Nanchang economic and Technological Development Zone Patentee before: NANCHANG OFILM OPTICAL TECHNOLOGY Co.,Ltd. |