CN208739189U - Cover board and electronic product - Google Patents

Abstract

This application discloses a kind of cover board and electronic product, cover board includes main body and load-bearing part.Load-bearing part includes bottom plate and the frame positioned at base portion peripheral; bottom plate and frame, which enclose, to be set to form accommodating space; main body is in accommodating space; main body includes the bottom surface that outer surface and the outer surface are oppositely arranged and the circumferential surface being connected between the outer surface and the bottom surface; bottom surface is seamless applying with bottom plate; circumferential surface is seamless applying with frame; frame includes the bulge-structure compared the outer surface protrusion and be located at the outer surface periphery; the toughness of load-bearing part is greater than the toughness of main body; when so that electronic product falling; load-bearing part can protect main body, prevent main body damaged.

Description

Cover board and electronic product

Technical field

This application involves electronics and the shells of field of communication technology more particularly to electronic product.

Background technique

The electronic product (such as mobile phone, tablet computer etc.) for having large screen becomes a kind of fashion trend, usual electronic product Preceding screen cover board be glass or sapphire material, glass and sapphire intensity are high, but toughness it is insufficient, it is frangible, intolerant to falling.Data are aobvious Show, the whole world is more than that the smart phone user of half lives through screen fragmentation, and the breakage of mobile phone screen brings for cellie High maintenance cost.

Utility model content

The application's is designed to provide a kind of cover board and electronic product, is fallen with solving electronic product to a certain extent When, the problem of cover board cracky.

In a kind of embodiment, this implementation provides a kind of cover board, including main body and load-bearing part, and the load-bearing part includes bottom plate And the frame positioned at the base portion peripheral, the bottom plate and the frame enclose and set to form accommodating space, the main body is embedded in described In accommodating space, the main body include outer surface, the bottom surface being oppositely arranged with the outer surface and be connected to the outer surface and Circumferential surface between the bottom surface, the bottom surface and the bottom plate are seamless applying, and the circumferential surface and the frame are seamless applying, described Frame includes the bulge-structure compared the outer surface protrusion and be located at the outer surface periphery, and the toughness of the load-bearing part is greater than The toughness of the main body.

The cover board of the application can be a part of the shell of electronic product, for example, after can be for mobile phone screen, mobile phone Lid or the panel of other electronic products etc..Being greater than the toughness of the main body by the toughness of load-bearing part, (such as main body is glass Material, load-bearing part are plastic cement material, and main body is easily broken, and the toughness of load-bearing part makes cover board have drop resistant characteristic), and the frame of load-bearing part Upper setting bulge-structure, when the electronic product is dropped, the bulge-structure of load-bearing part can first land, and then protect main body from broken Damage.

In a kind of embodiment, the bulge-structure extends to form closed-loop knot along the continuous edge of the outer surface Structure.The structure of closed-loop can carry out comprehensive protection to main body.The enclosed ring can protect the master just entirely Body and its outer surface, no matter electronic product is contacted to earth with which angle, the enclosed ring be all prior to the main body and Ground is touched, prevents the main body damaged with this.

In a kind of embodiment, the quantity of the bulge-structure is multiple, and is distributed in the periphery of the outer surface. The bulge-structure being spaced apart while protecting the main body, can also have the function of it is anti-skidding, when user holds cover board When position, it is more firm that the bulge-structure of multiple peripheries for being distributed in body outer surface enables to user to hold, and does not allow Easily slide.

In a kind of embodiment, the cover board includes four edges and four angles being connected between adjacent both sides, institute It states multiple bulge-structures and is greater than the multiple bulge-structure in the four edges in the density of the position distribution at four angles The density of position distribution.Present embodiment is protected for the position of emphasis, because the position at four angles is the biggish area of stress Domain, and it is easy the part broken into pieces.

In a kind of embodiment, the bulge-structure is located at the intersection of the frame and the outer surface.Adjacent institute Stating bulge-structure makes the load-bearing part be higher by the main body, when electronic product falls, structure based on electronic product and again The factors such as power, the bulge-structure can contact ground prior to the main body, to play a part of to buffer and protect.

In a kind of embodiment, the frame further includes joint face, and the joint face is connected to the bulge-structure and institute It states between outer surface, the joint face is coplanar with the outer surface.Make the larger area of the periphery of cover board by the joint face Domain is the frame.Since the range of the frame is larger, this structure can reduce the probability that the main body is collided with.

In a kind of embodiment, in a first direction, the difference in height between the bulge-structure and the outer surface is greater than 0mm, the first direction are the direction perpendicular to the outer surface or the direction perpendicular to the outer surface section.

In a kind of embodiment, the difference in height between the bulge-structure and the outer surface are as follows: 0.1mm~1mm.Pass through Suitable difference in height, the bulge-structure do not interfere with the load-bearing part and the main body while protecting the main body Engagement and transition between the two, also will not influence the experience of user.

In a kind of embodiment, in a second direction, the edge of the outer surface and the frame it is outer peripheral it is vertical away from From 1mm is more than or equal to, the second direction is perpendicular to the first direction.

In a kind of embodiment, the circumferential surface includes the first face and the second face, and second face and the outer surface are common A plane or a cambered surface are constituted, first face is perpendicular to second face or the section in second face.The protrusion Structure covers the one side that the part main body deviates from the bottom plate, and makes the load-bearing part for second face with it with this The main body is clamped, and the connection between the load-bearing part and the main body is even closer, better protection can be provided.

In a kind of embodiment, the cover board forms the outer surface of display screen, and the main body is in plate-like structure, the side The outer surface of frame includes plane and arcwall face, and the plane and the bottom plate deviate from the surface co-planar of the main body, the arc Face is connected between the plane and the outer surface, and the arcwall face is connect with the outer surface, so that the display screen Form 2.5D effect.By the way that the frame will be set as on one side around 2.5D display screen and its by main body, can effectively subtract The phenomenon of main body breakage when small electronic product falls occurs, and reduces broken screen rate.

In a kind of embodiment, the cover board forms the outer surface of display screen, and the main body is in plate-like structure, the side The outer surface of frame includes the first arcwall face and the second arcwall face, and first arcwall face is connect with the outer surface, and described second Arcwall face is connected between edge and the bottom plate of first arcwall face far from the outer surface, and second arcwall face Deviate from the plane tangent of the main body with the bottom plate, so that the display screen forms 3D effect.The display screen of this 3D includes Main body and load-bearing part are formed and the insertion of flat main body has in the load-bearing part of the first arcwall face.Its making technology It is more simple, and form yield can accomplish it is very high.When the electronic product is dropped, preferentially have with the frame 210 of ground face contact It is good it is resistance to fall performance, improve the drop resistant performance of electronic product.

In a kind of embodiment, the cover board forms the outer surface of display screen, the arc-shaped hardened structure in the edge of the main body, The bottom plate is identical as the shape of the main body, and the frame includes the first joint face being bonded with the main body, with described the The arcwall face the second opposite joint face of one joint face and be connected between first joint face and second joint face, institute It states arcwall face to connect with the outer surface smoother transition of the arc plate structure of the main body, the display screen forms 3D effect. When mobile phone falls, the bulge-structure around main body can contact ground prior to the main body, it is possible to reduce institute The possibility for stating the outer surface touching ground of main body, can be improved the drop resistant performance of mobile phone entirety, prevents main body damaged.

In a kind of embodiment, this implementation provides a kind of electronic product, and electronic product includes display module and each embodiment Described in cover board, the outer surface of the outer surface of the main body and the frame forms the appearance of the shell of the electronic product Face, the display module is located at the inside of the cover board, and is stacked with the cover board.Display module can be liquid crystal display Panel, cover board are covered on display module outer layer as protective layer.Electronic product provided by the present application has good drop resistant performance.

In a kind of embodiment, this implementation provides a kind of electronic product, and electronic product includes display screen, center, battery, electricity The outer surface of the frame of road plate and each cover board as described in the examples, the outer surface of the main body of the cover board and the cover board is formed The outer surface of the shell of the electronic product, the center are connected between the display screen and the cover board being stacked, The display screen, the center and the cover board enclose to set jointly surrounds space, and the battery and circuit board are arranged in the encirclement In space.In present embodiment, rear cover of the cover board as electronic product, for electronic components such as mask battery and solar panels, originally The electronic product that application provides has good drop resistant performance.

The cover board of the application includes main body and load-bearing part, is merged by load-bearing part receiving, seamless paste and protects the master Body can reduce the possibility squeezed between main body and electronic product, and when electronic product falls, load-bearing part can give main body Enough protections, bulge-structure can be prior to body contact ground, to prevent main body damaged.Additionally by the protrusion of load-bearing part Structure covers portion body, and the possibility that main body is preferentially contacted to earth when electronic product falls can be greatly lowered.And due to user Dominant touch be main body in cover board outer surface, the frame of load-bearing part will not influence holding for user around main body Hold and touch experience.

Detailed description of the invention

Fig. 1 is the stereoscopic schematic diagram of the electronic product of one embodiment of the application.

Fig. 2 is the cover plate schematic diagram of one embodiment of the application, including the decomposition diagram and master of main body and load-bearing part Body is formed in the schematic diagram in load-bearing part.

Fig. 3 a is the partial schematic diagram of the cover board of one embodiment of the application.

Fig. 3 b is the partial schematic diagram of the cover board of one embodiment of the application.

Fig. 4 a is the partial schematic diagram of the cover board of one embodiment of the application.

Fig. 4 b is the partial schematic diagram of the cover board of one embodiment of the application.

Fig. 5 is the partial schematic diagram of the cover board of one embodiment of the application.

Fig. 6 is the cover plate schematic diagram of one embodiment of the application, including the decomposition diagram and master of main body and load-bearing part Body is formed in the schematic diagram in load-bearing part.

Fig. 7 is the partial schematic diagram of the cover board of one embodiment of the application.

Fig. 8 is the cover plate schematic diagram of one embodiment of the application, including the decomposition diagram and master of main body and load-bearing part Body is formed in the schematic diagram in load-bearing part.

Fig. 9 is the part of the cover plate schematic diagram of one embodiment of the application.

Figure 10 is the cover plate schematic diagram of one embodiment of the application.

Figure 11 is the electronic product schematic diagram of one embodiment of the application.

Figure 12 is the electronic product schematic diagram of one embodiment of the application.

Specific embodiment

Below in conjunction with the attached drawing in the application embodiment, the technical solution in the application embodiment is carried out clear Chu is fully described by.

As shown in Figure 1, electronic product 1 provided by the embodiments of the present application can be mobile phone, but it is not limited to mobile phone, is also possible to The portable terminals such as tablet computer.Electronic product 1 includes cover board 10 and product main body 2, and cover board 10 can be the aobvious of electronic product 1 A part of display screen, rear cover or electronic product casing.

As shown in Fig. 2, the cover board 10 includes main body 100 and load-bearing part 200.Wherein, the cover board 10 can be set in The front of the mobile phone body is used to show the one side of various image informations, the i.e. display screen of mobile phone.The cover board 10 can also To be set to the back side of the mobile phone body, that is, the one side of the isostructural cell phone rear cover of rear camera is set, i.e., after mobile phone Lid.Or, the cover board 10 can also be set to the front and back of the mobile phone body again, for example, electronic product has just The structure of anti-shuangping san or the front of electronic product are display screen, and the rear shell at the back side is glass back cover, this electronic product Front and back sides can use cover board provided by the present application.

In a kind of embodiment, the main body 100 is different from the material of the load-bearing part 200, the material of the main body 100 For high-intensitive but poor toughness high transparency material, can be hand-set lid special glass, be also possible to crystalline ceramics or The materials such as sapphire.The load-bearing part 200 is high tenacity but the lower high transparency material of intensity, can be but not limited to Polycarbonate (PC), polymethyl methacrylate (PMMA), transparent nylon (polyamide) and various optical-grade transparent plastic materials. Wherein, the toughness of the load-bearing part 200 is greater than the toughness of the main body 100, and the main body 100 is relative to the load-bearing part 200 It is easier to break into pieces, is damaged.By the load-bearing part 200 receiving and the seamless applying main body 100, can electronic product be had Good drop resistant performance.

It refer again to Fig. 2 and Fig. 3 a, the load-bearing part 200 includes integrated frame 210 and bottom plate 220, wherein described Frame 210 is located at the periphery of the bottom plate 220, and the bottom plate 220 and the frame 210 enclose and set to form accommodating space, the master For body 100 in the accommodating space, the main body 100 includes the bottom that outer surface 110 and the outer surface 110 are oppositely arranged Face 120 and the circumferential surface 130 being connected between the outer surface 110 and the bottom surface 120, the bottom surface 120 and the bottom plate 220 Seamless applying, the circumferential surface 130 and the frame 210 are seamless applying, and the frame 210 further includes comparing the outer surface 110 Bulge-structure 230 that is prominent and being located at 110 periphery of outer surface, wherein the outer surface of the main body 100 and the frame 200 outer surface forms the outer surface of the shell of the electronic product (such as mobile phone).As illustrated in fig. 2 and 3 a, the protrusion Structure 230 is located at the intersection of the frame 210 and the outer surface 110, the adjacent main body 100.The main body 100 is located at The intermediate region of mobile phone, and the frame 210 is then to be surrounded on around the main body 100, the outer surface 110 is to use The region of person's primary grip and contact.As illustrated in fig. 2 and 3 a, the adjacent bulge-structure 230 makes the load-bearing part 200 It is higher by the main body 100, when mobile phone falls, the factors such as physical structure and gravity based on mobile phone, the frame 210 and its convex Ground can be contacted prior to the main body 100 by playing structure 230, to play a part of to buffer and protect, can protect the main body 100, prevent main body 100 damaged.

Please refer to Fig. 3 b, in a kind of embodiment, a kind of cover board 11 provided by the present application, the cover board 11 generally with it is upper The cover board 10 stated in embodiment is identical.Such as Fig. 3 b, the frame 210 further includes joint face 218, and the joint face 218 is connected to Between the bulge-structure 230 and the outer surface 110, and the joint face 218 is coplanar with the outer surface 110.The lid For the main body of plate 11 relative to the cover board 10 in above-described embodiment, the bulge-structure 230 is not adjacent with the main body 100, But the large area of the periphery of cover board 11 is made to be the frame 210 by the joint face 218.Due to the frame 210 Range it is larger, this structure can reduce the probability that the main body 100 is collided with.Wherein, it is provided with the side of the joint face 218 Frame is but the other embodiments that there is the frame of joint face to be applicable to the application using the cover board 11 as illustrating In.

It refer again to Fig. 3 a, be to illustrate with cover board 10, in a first direction, the bulge-structure 230 and the outer surface Difference in height Y between 110 is greater than 0mm.Wherein, the range of Y can are as follows: 0.1mm~1mm may be, for example, 0.2mm, 0.3mm, 0.4mm Or 0.5mm.The first direction is the direction perpendicular to the outer surface 110.And when the outer surface 110 is cambered surface, institute State first direction then and be the direction perpendicular to 110 section of outer surface.Pass through suitable difference in height Y, the bulge-structure 230 While protecting main body 100, the engagement and therebetween of the load-bearing part 200 and the main body 100 is not interfered with Transition, also will not influence the experience of user.

In a second direction, the edge of the outer surface 110 and the outer peripheral vertical range X of the frame 210 are greater than etc. It may be, for example, 1mm, 1.5mm or 2mm in 1mm.Wherein, the second direction is perpendicular to the first direction.The numerical value of X and Y It can be according to the thickness and size, specification of the main body 100, the material properties of the load-bearing part 200 and the demand of designer Etc. factors and adjusted, it is without restriction.

In a kind of embodiment, the bottom plate 220 of the load-bearing part 200 and the center of mobile phone body fit.Fall in mobile phone When falling, the impact force of the main body 100 and the center can be buffered by the bottom plate 220, to improve mobile phone entirety Drop resistant performance, adequately protect the main body 100.

Generally say it, what Mobile phone screen was easiest to breakage is the periphery that it is often reeled, this is based on, such as Fig. 4 a institute Show, the bulge-structure 230 extends to form enclosed ring 235, the closed-loop along the continuous edge of the outer surface 110 Structure 235 is around the main body 100 and its outer surface 110.The enclosed ring 235 can protect the main body 100 just entirely And its outer surface 110, no matter mobile phone is contacted to earth with which angle, and the bulge-structure 230 or the enclosed ring 235 are all Ground is touched prior to the main body, prevents the main body damaged with this.On the other hand.The enclosed ring 235 makes Even transition between the outer surface 110 and the outer surface of the frame 210 so that user in touch and gripping more from So.

As shown in Figure 4 b, in a kind of embodiment, the quantity of the bulge-structure 230 is multiple, and is distributed in institute State the periphery of outer surface 110.The bulge-structure 230 that is spaced apart at the same have the function of it is anti-skidding, when user holds cover board position When setting, it is more firm that the bulge-structure 230 of multiple peripheries for being distributed in body outer surface enables to user to hold, and does not allow Easily slide.

In a kind of embodiment, the cover board 10 can for example including four edges 101 and be connected to adjacent both sides 101 it Between four angles 102.Position distribution density of the multiple bulge-structure 230 at four angles 102 and four sides 101 It is different.Because the position at four angles 102 is the biggish region of stress, and is easy to break into pieces, for the position at angle 102, may be, for example, The multiple bulge-structure 230 is greater than the multiple bulge-structure 230 in institute in the density of the position distribution at four angles 102 State the density of the position distribution of four edges 101.By the way that different densities point are arranged on four sides 101 and four angles 102 Multiple bulge-structures 230 of cloth, and key protection is given to four angles 102 of the cover board for being easy to make main body breakage, it can prevent Four angles 102 of cover board are staggered along and main body are made to generate slight crack, and then damage cover board.

In a kind of embodiment, enclosed ring 235 as shown in figures 4 a and 4b and on the side of cover board 101 and angle 102 Be arranged different distributions density bulge-structure 230 be using the cover board 10 as illustrate, but the non-structure using in scheming as limit； And it should be understood that the enclosed ring 235 and the protrusion of different distributions density be set on the side of cover board 101 and angle 102 Structure 230 is applicable in the cover board of the application other embodiments, and effect having the same and generates corresponding effect.

Referring to FIG. 5, in a kind of embodiment, a kind of cover board 12 provided by the present application, generally with above-described embodiment In cover board it is identical.Such as Fig. 5, the bulge-structure 230 extends and is covered towards the main body 100 the part main body 100, makes The circumferential surface 130 for obtaining the main body includes the first face 131 and the second face 132, and second face 132 and the outer surface 110 are common Constitute plane or cambered surface.When second face 132 collectively forms plane with the outer surface 110, first face 131 is vertical In second face 132；When second face 132 collectively forms cambered surface with the outer surface 110, first face 131 is hung down Directly in the section in second face 132.

As shown in figure 5, the bulge-structure 230 covers the part main body away from the bottom plate in a kind of embodiment 220 one side, and make the load-bearing part 200 clamp the main body 100 with this, that is, main body for second face 132 with it The frame 210 of the part carried part 200 at 100 edge wraps up, and the marginal position of usual main body 100 is the biggish position of stress It sets, main body 100 can preferably be protected, exempt from during falling or colliding with by being easy breakage, present embodiment in falling process Generate slight crack.The bulge-structure 230 makes the connection between the load-bearing part 200 and the main body 100 even closer, can be with Preferably protection is provided, and the transition between the load-bearing part 200 and the main body 100 is more mitigated.

Referring to FIG. 6, in a kind of embodiment, a kind of cover board 13 provided by the present application can be the appearance of display screen Face, the cover board 13 are generally identical as the cover board in above-described embodiment.Such as Fig. 6, the main body 100 is in plate-like structure, institute The outer surface for stating frame 210 includes arcwall face 211 and plane 212, and the plane 212 deviates from the main body with the bottom plate 220 100 surface co-planar, the arcwall face 211 are connected between the plane 212 and the outer surface 110.Wherein, the arc Face 211 is connect with the outer surface 110, it is to be understood that the section phase of the outer surface 110 and the bulge-structure 230 In parallel.

In a kind of embodiment, the arcwall face 211 and the outer surface 110 make the display screen with the cover board 13 For the display screen of 2.5D, it can be adapted for the mobile phone of camber display screen demand.Under actual conditions, such as the song of 2.5D or 3D Mobile phone of the mobile phone of face display screen relative to the flat-faced screen of 2D, can build more preferably visual effect, give user more Good visual experience, but therewith bring be also higher broken screen may, play mobile phone just like walking especially with person, use mobile phone In the case where by bad habits such as elevators, it is easier to cause mobile phone display screen damaged.By by mobile phone display screen, cell phone rear cover It around and its by main body is set as the frame 210 on one side, such case can be effectively reduced, reduce broken screen rate, and Most of mobile phone display screen is still the main body 100 such as glass material, will not influence the experience of user.

Referring to FIG. 7, in a kind of embodiment, a kind of cover board 14 provided by the present application, the cover board 14 generally with it is upper The cover board stated in embodiment is identical.Such as Fig. 7, the outer surface of the frame 210 includes arcwall face 211 and plane 212, the plane 212 deviate from the surface co-planar of the main body 100 with the bottom plate 220, and the arcwall face 211 is connected to the plane 212 and institute It states between outer surface 110.Wherein, the arcwall face 211 covers the one side that the part main body 100 deviates from the bottom plate 200, i.e., Cover second face 132, and is connect with the outer surface 110.This can make the cover board 14 of the 2.5D opposite and cover board 13 The main body 100 and its edge can be preferably protected, and the boundary between the two is the arcwall face 211, can also be made The main body 100, more naturally, when mobile phone falls, passes through the arcwall face 211 of the frame, master with 210 transition of frame Body 100 is also to be difficult to directly contact ground, prevents main body 100 damaged.

Referring to FIG. 8, in a kind of embodiment, a kind of cover board 15 provided by the present application can be the appearance of display screen Face, the cover board 15 are generally identical as the cover board in above-described embodiment.Such as Fig. 8, the main body 100 is in plate-like structure, institute The outer surface for stating frame 210 includes the first arcwall face 213 and the second arcwall face 214, first arcwall face 213 and the appearance Face 110 connects, and second arcwall face 214 is connected to edge and institute of first arcwall face 213 far from the outer surface 110 It states between bottom plate 220.Wherein, second arcwall face 214 deviates from the plane tangent of the main body 100 with the bottom plate 220.Institute It states the first arcwall face 213 and makes the display screen with the cover board 15 that there is 3D display effect with the outer surface 110, be with it 3D display screen.

In a kind of embodiment, the display screen of this 3D includes 200 two parts of main body 100 and load-bearing part；And simple 3D Display screen is the main body of a monolith, such as the main body of glass material；The making technology of the main body of one monolith is due to surrounding arc Face structure and cause it to form yield is very low, and Bending Deformation makes its drop resistant performance poor.That is the yield rate of 3D display screen is low, And it is more easier breakage when falling.In contrast it, the cover board 15 of the application be by by flat main body 100 be embedded in have Have in the load-bearing part 200 of the first arcwall face 213 and formed, making technology is more simple, and form yield can accomplish it is very high. When mobile phone falls, preferentially with the frame 210 of ground face contact have it is good it is resistance to fall performance, improve the crash resistance of mobile phone entirety Can, and can prevent that the main body 100 terminated in the load-bearing part 200 is damaged.

Referring to FIG. 9, in a kind of embodiment, a kind of cover board 16 provided by the present application can be the appearance of display screen Face, the cover board 16 are generally identical as the cover board in above-described embodiment.Such as Fig. 9, the main body 100 is in plate-like structure, institute The outer surface for stating frame 210 includes the first arcwall face 213 and the second arcwall face 214, first arcwall face 213 and the appearance Face 110 connects, and second arcwall face 214 is connected to edge and institute of first arcwall face 213 far from the outer surface 110 It states between bottom plate 220, and second arcwall face 214 and the bottom plate 220 deviate from the plane tangent of the main body 100.Wherein, First arcwall face 213 covers second face 132, and is smoothly connected with the outer surface 110.This can make the 3D's Cover board 16 is opposite preferably to protect the main body 100 and its edge with cover board 15, and the boundary between the two is described the One arcwall face 213 can also make transition more naturally, when mobile phone falls, by the first arcwall face 213 of the frame, The main body 100 will not directly contact ground, and main body 100 can be prevented damaged.

Referring to FIG. 10, in a kind of embodiment, a kind of cover board 17 provided by the present application can be the appearance of display screen Face, the cover board 17 are generally identical as the cover board in above-described embodiment.Such as Figure 10, the arc-shaped plate in edge of the main body 100 Structure, the bottom plate 220 is identical as the shape of the main body 100, and the frame 210 includes be bonded with the main body 100 One joint face 215, second joint face 216 opposite with first joint face 215 and be connected to first joint face 215 and Arcwall face 217 between second joint face 216, first joint face 215 are affixed with the circumferential surface 130 of the main body It closes, the outer surface 110 of the arcwall face 217 and the arc plate structure of the main body is connected smoothly, and to have The display screen of the cover board 17 forms 3D display effect, using it as 3D display screen.

In a kind of embodiment, when mobile phone falls, the bulge-structure 230 around main body can be prior to described Main body 100 and contact ground, it is possible to reduce the possibility on ground is touched in the outer surface 110 of the main body, and mobile phone entirety can be improved Drop resistant performance, prevent main body damaged.And user's dominant touch be main body arc plate structure outer surface 110, it is less The arcwall face 217 is touched, for user for the gripping of mobile phone and touching experience, is influenced very small.

Figure 11 is please referred to, the application provides a kind of electronic product 2, using the cover board 13 as illustration, in other embodiments Cover board also can with equivalence replacement it.The electronic product 2 includes display module 300, center 410, battery 420, circuit board 430, rear cover 500 and the cover board 13.The display module 300, the center 410 and the rear cover 500 enclose jointly set with It forms one and surrounds space, the battery 420 and the circuit board 430 are set in the encirclement space.As shown in figure 11, described aobvious Show that mould group 300 is located at the inside of the cover board 13, the display module 300 is to be stacked with the cover board 13, the cover board 13 covering display modules 300 and towards user, display module 300 may include liquid crystal display panel and back light unit, The picture of display module 300 is presented in face of user by the cover board 13.The cover board 13 can make electronic product 2 Has good drop resistant performance.

Figure 12 is please referred to, the application provides a kind of electronic product 3, using the cover board 13 as illustration, in other embodiments Cover board also can with equivalence replacement it.The electronic product 3 includes display screen 310, center 410, battery 420,430 and of circuit board The cover board 13.Display screen 310 and cover board 13 are oppositely arranged, and cover board 13 can be considered as the rear cover of electronic product 3.The center 410 are connected between the display screen 310 and the cover board 13 being stacked, the display screen 310,410 and of the center The cover board 13 encloses jointly to be set to form one and surround space, and the battery 420 and the setting of the circuit board 430 are empty in the encirclement In.The battery 420 can be used for powering for the electronic product 3, and the circuit board 430 can be used for driving the display screen 310 And picture is presented.The cover board 13 can make electronic product 3 have good drop resistant performance.

In a kind of embodiment, optical nano particle (not shown) can be set in the load-bearing part 200, by described Optical nano particle to show to adjust the refractive index of the cover board, the especially refractive index between bottom plate 220 and main body 100 Show better effect.

Main body 100 described in each embodiment and the load-bearing part 200, connection type can be a variety of.Such as use mould Main body 100 after chemical strengthening is molded into transparent load-bearing part 200 by interior injection molding, realizes integrated molding；Or use OCA The bottom surface 120 of the two-sided fitting main body of (Optical Clear Adhesive) Optical transparent adhesive and circumferential surface 130 and load-bearing part and institute State the surface that main body fits；Or border dispensing is carried out such as at the gap that main body side is contacted with load-bearing part and realizes seamless company It connects.

The above is the preferred embodiment of the application, it is noted that for those skilled in the art For, under the premise of not departing from the application principle, several improvements and modifications can also be made, these improvements and modifications are also considered as The protection scope of the application.

Claims (15)

1. a kind of cover board, which is characterized in that including main body and load-bearing part, the load-bearing part includes bottom plate and is located at bottom plate week The frame of edge, the bottom plate and the frame, which enclose, to be set to form accommodating space, and the main body is in the accommodating space, the master Body includes the bottom surface that outer surface and the outer surface are oppositely arranged and the week being connected between the outer surface and the bottom surface Face, the bottom surface and the bottom plate are seamless applying, and the circumferential surface and the frame are seamless applying, and the frame is described including comparing Outer surface is prominent and is located at the bulge-structure of the outer surface periphery, and the toughness of the load-bearing part is greater than the toughness of the main body.

2. cover board as described in claim 1, which is characterized in that the bulge-structure prolongs along the continuous edge of the outer surface It stretches to form enclosed ring.

3. cover board as described in claim 1, which is characterized in that the quantity of the bulge-structure is multiple, and is distributed in The periphery of the outer surface.

4. cover board as claimed in claim 3, which is characterized in that the cover board includes four edges and is connected to adjacent both sides Between four angles, the multiple bulge-structure the position distribution at four angles density be greater than the multiple bulge-structure In the density of the position distribution of the four edges.

5. cover board as described in claim 1, which is characterized in that the bulge-structure is located at the frame and the outer surface Intersection.

6. cover board as described in claim 1, which is characterized in that the frame further includes joint face, and the joint face is connected to Between the bulge-structure and the outer surface, the joint face is coplanar with the outer surface.

7. cover board as described in claim 1, which is characterized in that in a first direction, the bulge-structure and the outer surface Between difference in height be greater than 0mm, the first direction be perpendicular to the direction of the outer surface or perpendicular to the outer surface The direction of section.

8. cover board as claimed in claim 7, which is characterized in that the difference in height between the bulge-structure and the outer surface Are as follows: 0.1mm~1mm.

9. cover board as claimed in claim 8, which is characterized in that in a second direction, the edge of the outer surface and the side The outer peripheral vertical range of frame is more than or equal to 1mm, and the second direction is perpendicular to the first direction.

10. cover board as described in claim 1, which is characterized in that the circumferential surface includes the first face and the second face, second face A plane or a cambered surface are collectively formed with the outer surface, first face is perpendicular to second face or second face Section.

11. such as the described in any item cover boards of claim 1-10, which is characterized in that the cover board forms the outer surface of display screen, The main body is in plate-like structure, and the outer surface of the frame includes plane and arcwall face, and the plane deviates from the bottom plate The surface co-planar of the main body, the arcwall face are connected between the plane and the outer surface, and the arcwall face and institute Outer surface connection is stated, so that the display screen forms 2.5D effect.

12. such as the described in any item cover boards of claim 1-10, which is characterized in that the cover board forms the outer surface of display screen, The main body is in plate-like structure, and the outer surface of the frame includes the first arcwall face and the second arcwall face, first arc Face is connect with the outer surface, and second arcwall face is connected to edge and institute of first arcwall face far from the outer surface It states between bottom plate, and second arcwall face and the bottom plate deviate from the plane tangent of the main body, so that the display screen shape At 3D effect.

13. such as the described in any item cover boards of claim 1-10, which is characterized in that the cover board forms the outer surface of display screen, The arc-shaped hardened structure in the edge of the main body, the bottom plate is identical as the shape of the main body, and the frame includes and the master It shows consideration for the first joint face closed, second joint face opposite with first joint face and is connected to first joint face and institute State the arcwall face between the second joint face, the outer surface smoother transition of the arcwall face and the arc plate structure of the main body Connection, the display screen form 3D effect.

14. a kind of electronic product, which is characterized in that including display module and the described in any item cover boards of claim 1 to 13, institute State the outer surface of the main body of cover board and the frame of the cover board outer surface formed the electronic product shell outer surface, institute The inside that display module is located at the cover board is stated, and is stacked with the cover board.

15. a kind of electronic product, which is characterized in that any including display screen, center, battery, circuit board and claim 1 to 13 The outer surface of the frame of cover board described in, the outer surface of the main body of the cover board and the cover board forms the electronic product The outer surface of shell, the center are connected between the display screen and the cover board being stacked, the display screen, described Center and the cover board enclose to set jointly surrounds space, and the battery and circuit board are arranged in the encirclement space.