CN206282179U - A kind of mobile terminal - Google Patents

Abstract

The utility model provides a kind of mobile terminal.The mobile terminal includes the first display screen and second display screen, first display location is in the front of the mobile terminal, the second display screen is arranged at the back side of the mobile terminal, the second display screen includes the second display panel and covers the bonnet of second display panel, and the bonnet includes transparency carrier and covers the rupture pressure disc of the transparency carrier.The utility model mobile terminal user experience property preferably and can be explosion-proof.

Description

A kind of mobile terminal

Technical field

The utility model is related to electronic technology field, more particularly to a kind of mobile terminal.

Background technology

The Global coverage of 3G makes the world quickly step into the mobile Internet epoch, and the range of application of 4G networks becomes wider General, the daily work of people, life are more and more tightr with network.Mobile terminal commercially permeates rapidly, and mobile terminal is Very strong driving force as mobile Internet development.In this context, mobile terminal receives the concern of more and more users, its In, the mobile terminal of the multiple species such as smart mobile phone, panel computer turns into the electronic product for enjoying consumers.

Current mobile terminal can realize various functions, for example, make a phone call, take pictures, browsing webpage, game joy Happy, viewing video, storage file, instant messaging etc., to meet different user colony the need for.Also just because of mobile terminal work( The variation of energy so that how people, based on this, improve the user's body of mobile terminal to the dependence more and more higher of mobile terminal The property tested, is always one of problem that industry endeavours research and solution.

Utility model content

To solve to improve prior art mobile terminal user experience, it is preferable that the utility model provides a kind of user experience Mobile terminal.

A kind of mobile terminal, the mobile terminal includes the first display screen and second display screen, first display location In the front of the mobile terminal, the second display screen is arranged at the back side of the mobile terminal, the second display screen bag Include the second display panel and cover the bonnet of second display panel, the bonnet includes transparency carrier and covers described transparent The rupture pressure disc of substrate.

In one embodiment, the rupture pressure disc of the bonnet is arranged at the inner side of the transparency carrier of the bonnet, and institute The rupture pressure disc for stating bonnet is located between the display panel and the transparency carrier of the bonnet.

In one embodiment, the bonnet also include decorative layer, the bonnet be divided into viewing area with it is non-display Region, the image that second display panel shows is supplied to user, the decorative layer of the bonnet through the viewing area The inner side of the non-display area of the transparency carrier of the bonnet is arranged at, the rupture pressure disc of the bonnet is arranged at the dress of the bonnet Side and the covering viewing area and the non-display area of the decorations layer away from the transparency carrier of the bonnet, described second shows Show that panel is arranged at the side of the rupture pressure disc away from the decorative layer of the bonnet of the bonnet.

In one embodiment, the second display screen also includes touch-screen, the touch-screen position of the second display screen Between the bonnet and second display panel, and the touch-screen of the second display screen is arranged at the explosion-proof of the bonnet Side of the film away from the decorative layer of the bonnet.

In one embodiment, first display screen includes the first display panel and covers first display panel Protecgulum, the protecgulum includes transparency carrier and being arranged at the transparency carrier adjacent to the explosion-proof of the first display panel side Film.

In one embodiment, the transparency carrier of the protecgulum includes the first main region and positioned at first primary area The overseas end to end first edge region of four for enclosing, the outer surface in four first edge regions is included described in The curved surfaces of mobile terminal outside protrusion, rupture pressure disc covering first main region and the first edge area of the protecgulum Domain.

In one embodiment, the transparency carrier of the bonnet includes the second main region and positioned at second primary area The overseas end to end second edge region of four for enclosing, the outer surface in four second edge regions is included described in The curved surfaces of mobile terminal outside protrusion, rupture pressure disc covering second main region and the second edge area of the bonnet Domain.

In one embodiment, the rupture pressure disc includes transparent PET base material layer, and the transparency carrier includes glass base One of which substrate in plate, sapphire substrate, transparent resin, transparent ceramic base.

In one embodiment, the transparency carrier thickness is 2-10 times of the thickness of the rupture pressure disc.

In one embodiment, the rupture pressure disc includes body region and the external zones positioned at body region periphery Domain, explosion-proof intensity of the explosion-proof intensity of outer peripheral areas higher than the body region.

Compared to prior art, the utility model mobile terminal includes first and second two display screens, described first and The second two display screens are divided into positioned at the front and the back side of the mobile terminal, and user can be according to personal like or real feelings Condition selection is used or watches first and second display screen, so as to improve user experience.Rupture pressure disc is set simultaneously, display screen is prevented Cause to splash after broken.

Brief description of the drawings

In order to illustrate more clearly of the utility model implementation method or technical scheme of the prior art, below will be to implementing The accompanying drawing to be used needed for mode or description of the prior art is briefly described, it should be apparent that, drawings in the following description Only some implementation methods of the present utility model, for those of ordinary skill in the art, are not paying creative work On the premise of, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is the dimensional structure diagram of the mobile terminal of the implementation method of the utility model one.

Fig. 2 is the reverse structure schematic of mobile terminal shown in Fig. 1.

Fig. 3 is the perspective exploded view of mobile terminal shown in Fig. 1.

Fig. 4 is the reverse side schematic diagram of mobile terminal shown in Fig. 3.

Fig. 5 is the generalized section of V-V along Fig. 3.

Fig. 6 is the generalized section of VI-VI along Fig. 3.

Main element symbol description

Mobile terminal 1 00

Front 101

The back side 102

Side 103

First display screen 110

Second display screen 120

First main region 118

First edge region 119

Main frame 131

Frame 132

Main circuit board 133

Auxiliary frame 140

First display panel 111

First touch-screen 112

Protecgulum 113

First transparency carrier 114

First shielding layer 115

First viewing area 104

First non-display area 105

Button module 160

Fingerprint sensor 161

Seal 162

Support member 163

Second display panel 121

Second touch-screen 122

Bonnet 123

Second main region 128

Second edge region 129

Second transparency carrier 124

Second shielding layer 125

Rupture pressure disc 126,117

Body region 1261,1171

Decorative layer 127

Second viewing area 106

Second non-display area 107

Display part 1211

Periphery 1212

Main touch area 1221

Outer peripheral areas 1222,1173,1263

First soft connection module 116

Second soft connection module 150

First opening 141

Second opening 142

3rd opening 143

Fixing hole 144

First framework 145

Second framework 146

Part I 1421

Part II 1422

Lid 426

Side wall 427

Perforate 108

Following specific embodiment will further illustrate the utility model with reference to above-mentioned accompanying drawing.

Specific embodiment

Below in conjunction with the accompanying drawing in the utility model implementation method, to the technical scheme in the utility model implementation method It is clearly and completely described, it is clear that described implementation method is only a part of implementation method of the utility model, without It is whole implementation methods.Based on the implementation method in the utility model, those of ordinary skill in the art are not paying creation Property work under the premise of the every other implementation method that is obtained, belong to the scope of the utility model protection.

It should be noted that the term used in the utility model implementation method be only merely for description particular implementation side The purpose of formula, and it is not intended to be limiting the utility model.Used in the utility model implementation method and appended claims " one kind ", " described " and " being somebody's turn to do " of singulative be also intended to include most forms, unless context clearly shows that other contain Justice.It is also understood that term "and/or" used herein refers to and associated lists appointing for project comprising one or more What is possible to combination.In addition, term " first " in specification and claims of the present utility model and above-mentioned accompanying drawing, " second " etc. is for distinguishing different objects, rather than for describing particular order.Additionally, term " comprising " and " having " and Their any deformations, it is intended that covering is non-exclusive to be included.For example contain the process of series of steps or unit, method, System, product or equipment are not limited to the step of having listed or unit, but alternatively also include the step of not listing or Unit, or alternatively also include for these processes, method, product or other intrinsic steps of equipment or unit.

The mobile terminal that the utility model implementation method is related to can be any equipment for possessing communication and store function, example Such as：Panel computer, mobile phone, electronic reader, remote control, personal computer（Personal Computer, PC）, notebook electricity The smart machine with network function such as brain, mobile unit, Web TV, wearable device.

Refer to Fig. 1 and Fig. 2, Fig. 1 are that the stereochemical structure of the first embodiment of the utility model mobile terminal 1 00 is illustrated Figure, Fig. 2 is the reverse structure schematic of mobile terminal 1 00 shown in Fig. 1.In present embodiment, the mobile terminal 1 00 is hand Machine.Specifically, the mobile terminal 1 00 includes front 101, the back side 102 positioned at the opposite side in the front 101, is connected to Side 103 between the front 101 and the back side 102.The front 101 of the mobile terminal 1 00 also has the first display Screen 110, the back side 102 of the mobile terminal 1 00 also has second display screen 120.

Wherein, first display screen 110 is camber display screen.Specifically, the edge of first display screen 110 cut Face includes causing the edge of first display screen 110 and the movement towards the arc of the outside of the mobile terminal 1 00 protrusion The side 103 of terminal 100 is in smoothing junction, so that the front 101 is in smoothing junction with the side 103.It is understood that In other embodiment, first display screen 110 can also be the conventional display screens such as plane screen.

Specifically, from terms of the direction of the vertical mobile terminal 1 00, first display screen 110 includes the first main region 118 and the first edge region 119 of first main region 118 is connected, the first edge region 119 is curved surface area.Enter One step ground, the outer surface of first main region 118 is plane, and the outer surface in the first edge region 119 is described in The curved surfaces of the outside of mobile terminal 1 00 protrusion, specifically, the outer surface in the first edge region 119 is bent upwards Arc.In present embodiment, the front 101 of the mobile terminal 1 00 is by the outer surface of first main region 118 and described The outer surface of one fringe region 119 is constituted.The outer surface of first main region 118 and the side 103 of the mobile terminal 1 00 Connected by the outer surface smoother in the first edge region 119.In other words, the outer surface in the first edge region 119 The fillet surface between first main region 118 and the side 103 can be regarded as.

In present embodiment, first display screen 110 is generally rectangular shaped, and it includes end to end four first edges Region 119, the mobile terminal 1 00 also includes corresponding and end to end with four first edge regions 119 four Side 103, the outer surface in four first edge regions 119 is curved surfaces and in smoothing junction with corresponding side 103.

Fig. 3, Fig. 4 are referred to, Fig. 3 is the perspective exploded view of mobile terminal 1 00 shown in Fig. 1, and Fig. 4 is moved shown in Fig. 3 The reverse side schematic diagram of dynamic terminal 100.The mobile terminal 1 00 also includes that be located at first display screen 110 shows with described second Main frame 131, frame 132, main circuit board 133, auxiliary frame 140 between display screen 120 etc..First display screen 110, master Framework 131, main circuit board 133, auxiliary frame 140 and the second display screen 120 are sequentially set from top to bottom, the frame 132 are located on main frame 131, main circuit board 133, the periphery of auxiliary frame 140, the main frame 131, main circuit board 133, auxiliary Framework 140 is placed in the receiving space that first display screen 110 is surrounded with the second display screen 120 and the frame 132 In.It is appreciated that the mobile terminal 1 00 can also be including battery, antenna and structure etc. other auxiliary circuit boards, herein not It is described in detail.

In present embodiment, the main circuit board 133 is fixed on the main frame 131, it is preferable that the main circuit board 133 are fixed on the main frame 131 adjacent to the side of the second display screen 120, and first display screen 110 is covered in described Side of the main frame 131 away from the second display screen 120.Specifically, first display screen 110 can be viscous by bonding agent It is connected on the main frame 131 and the frame 132 so that first display screen 110 and the main frame 131 and frame 132 fix.The second display screen 120 is arranged at side of the main frame 131 away from first display screen 110.It is described Auxiliary frame 140 is used to aid in fixing the second display screen 120, and is sandwiched in the second display screen 120 with the main frame Between 131.Specifically, the second display screen 120 can be adhered to the main frame 131 with the frame by bonding agent On 132 so that the second display screen 120 is fixed with the main frame 131 and frame 132.

In present embodiment, first display screen 110 further includes the first display panel 111, the first touch-screen 112 And protecgulum 113.First touch-screen 112 covers first display panel 111 and positioned at the protecgulum 113 and described first Between display panel 111.The protecgulum 113 is covered in first touch-screen 112 away from the one of first display panel 111 Side.Wherein, first display panel 111 covers the part and the first edge region 119 of first main region 118 Part, first touch-screen 112 is roughly the same with the size of the first display panel 111 and covers first main region 118 part and the part in the first edge region 119.The edge of the protecgulum 113 has arc-shaped outer surface.Specifically, institute The outer surface for stating correspondence first main region 118 of protecgulum 113 is plane, the correspondence of the protecgulum 113 first edge region 119 outer surface is the curved surfaces towards the outside of the mobile terminal 1 00 protrusion, wherein the curved surfaces can be cylinder Body side surface it is at least part of.

First touch-screen 112 can be adhered to the inner side of the protecgulum 113, first display surface by bonding agent Plate 111 can also be adhered to side of first touch-screen 112 away from the protecgulum 113 by bonding agent, so that described One display panel 111, the first touch-screen 112 and protecgulum 113 are fixed on one.First touch-screen 112 can also direct shape First display panel 111 described in Cheng Yu, and without bonding agent bonding, so that first touch-screen 112 and the described first display Panel 111 can form on-cell formula touch-control display panels.

Preferably, first display panel 111 is flexible display panels, such as organic electroluminescent diode panel, from And first display panel 111 can be relatively easy to be arranged at the inner side of the protecgulum 113 that the edge is arc.Certainly, It is appreciated that in implementation method is changed, first display panel 111 can also show for liquid crystal display panel, electric ink Show panel or Electrowetting display panel.In addition, in another kind change implementation method, first display panel 111 can be In-cell touch display panel, such as embedded (in-cell) formula touch control LCD (Liquid Crystal Display) panel or embedded ORGANIC ELECTROLUMINESCENCE DISPLAYS Panel, now first touch-screen 112 can be omitted.First touch-screen 112 can be capacitive multi-point touch screen.

Further, Fig. 5 is referred to, Fig. 5 is the cross-sectional view of the protecgulum 113.113 points of the protecgulum is the One viewing area 104 and the first non-display area 105 for being located at the periphery of the first viewing area 104.First viewing area Domain 104 includes the part of first main region 118 and the part in the first edge region 119, first non-display area The part in the outside of the first viewing area 104 in domain 105 including first main region 118 and the first edge region 119 Part.Wherein, first viewing area 104 causes that the display picture of first display panel 111 passes through for see-through area First viewing area 104 is supplied to user, and the protecgulum 113 includes the first transparency carrier 114 and the first shielding layer 115.First transparency carrier 114 covers first viewing area 104 and first non-display area 105.Described One shielding layer 115 is arranged at the inner side of first transparency carrier 114 of the first non-display area 105.The first transparent base The outer surface in the correspondence of the plate 114 first edge region 119 is the arc appearance towards the outside of the mobile terminal 1 00 protrusion Face so that first display screen 110 is rendered as camber display screen and in smoothing junction with the side 103 of the mobile terminal 1 00. First transparency carrier 114 can be the one of which substrate in glass substrate, sapphire substrate and transparent resin substrate, but It is not limited to aforesaid substrate.

First shielding layer 115 be arranged at the inner side of first transparency carrier 114 of the first non-display area 105 from And define first non-display area 105.First shielding layer 115 is used to block the periphery of first display screen 110 Other internal structures of cabling and the mobile terminal 1 00.The material of first shielding layer 115 can be ink, its color Can be white or black, but be not limited to above-mentioned color.

Further, the protecgulum 113 also includes being arranged at first transparency carrier 114 adjacent to first display surface The rupture pressure disc 117 of the side of plate 111, the rupture pressure disc 117 covers first main region 118 and the first edge region 119.The rupture pressure disc 117 is fixed on first transparency carrier 114 by the mode such as gluing.The rupture pressure disc 117 includes Including transparent PET base material layer.The rupture pressure disc 117 is described for making in the case of first transparency carrier 114 rupture The fragment of the first transparency carrier 114 is bonded, it is to avoid first transparency carrier 114 splashes after broken, is effectively prevented broken Piece is hurted sb.'s feelings.Further, the thickness of first transparency carrier 114 is 2-10 times of the thickness of the rupture pressure disc 117 so that Ensure the mobile terminal 1 00 in the case of frivolous while taking into account explosion-proof intensity.

In present embodiment, the rupture pressure disc 117 includes body region 1171 and outside the body region 1171 The outer peripheral areas 1173 enclosed.Wherein, the correspondence of the body region 1,171 first main region 118 is set, the outer peripheral areas The 1173 correspondence first edge regions 119 are set.The explosion-proof intensity of the outer peripheral areas 1173 is higher than the body region 1171 explosion-proof intensity.For example, the explosion-proof intensity of the first material of the use of outer peripheral areas 1173 of the rupture pressure disc 117 is higher than institute State the explosion-proof intensity of the second material of the use of body region 1171 of rupture pressure disc 117；Or, the external zones of the rupture pressure disc 117 Domain 1173 and the body region 1171 are made of the material with identical explosion-proof intensity, so by the outer peripheral areas The intensity of 1173 the first adhesive being bonded on first transparency carrier 114 is higher than to be bonded to the body region 1171 The intensity of the second adhesive on first transparency carrier 114.When the first display screen 110 of curved surface is when broken, described The fragment of relatively described first main region 118 of the fragment of one fringe region 119 is easier to cause to splash, due to the correspondence arc First edge region 119 body region 1171 first main region 118 of the explosion-proof intensity higher than the correspondence plane it is outer Enclose the explosion-proof intensity in region 1173, thus the first edge region 119 fragment by adhesively more firm, it is to avoid it causes to fly Splash.

First display screen 110 may further include the first soft connection module 116, the first soft connection mode One end of group 116 is fixed on the edge of first display screen 110 and is electrically connected with first display screen 110, and described the The other end of one soft connection module 116 is used to electrically connect the main circuit board 133 so that the main circuit board 133 can lead to Cross the described first soft connection module 116 to be electrically connected with first display screen 110, so as to drive and control described first to show Display screen 110.Specifically, the described first soft connection module 116 is electrically connected with the touch-screen of first display panel 111 and first 112 so that the main circuit board 133 can be driven by the described first soft connection module 116 and control described first to show The touch-screen 112 of panel 111 and first.

First non-display area 105 positioned at the bottom of the first viewing area 104 of the protecgulum 113 also includes perforate 108, the perforate 108 is located at the middle body of first non-display area 105 of the bottom, and the mobile terminal 1 00 is pressed Key module 160 is placed in the perforate 108 and is exposed by the perforate 108 so that user can operate through perforate 108 The button module 160.

The button module 160 can include fingerprint sensor 161.The fingerprint sensor 161 can refer to for condenser type Line sensor, ultrasonic type fingerprint sensor or optical fingerprint sensor, but be not limited to above-mentioned.The mobile terminal 1 00 can To further include seal 162 and support member 163, the seal 162 is arranged at the lower section of the fingerprint sensor 161, and It is sandwiched between the fingerprint sensor 161 and the support member 163, for preventing liquid（Such as water, steam）Or dust etc. enters The button module 160, so as to reduce liquid or dust etc. be made to the grade element of fingerprint sensor 161 of the button module 160 Into pollution.The support member 163 is used for provide active force when user operates the button module 160 to be pressed.

In present embodiment, the support member 163 is the support member being fixed on the main frame 131.However, it is possible to manage Solution, in one kind change implementation method, the main circuit board 133, main frame 131, the auxiliary frame 140 or second display screen 120 can also extend to the lower section of the button module 160 so that the seal 162 is directly sandwiched in the fingerprint sensor 161 Between the main circuit board 133, main frame 131, the auxiliary frame 140 or second display screen 120, so as to by the support Part 163 is omitted, i.e., directly made by the main circuit board 133, main frame 131, the auxiliary frame 140 or second display screen 120 To provide the support member of active force.

Further, in implementation method is changed, the protecgulum 113 of mobile terminal 1 00 can not have perforate, button module The inner side of the middle position of 160 the first non-display areas 105 that can correspond to the downside of the protecgulum 113 sets or is directly integrated In first display panel or the first touch-screen.

In present embodiment, the second display screen 120 includes the second display panel 121, the second touch-screen 122 and bonnet 123.Second touch-screen 122 is covered in second display panel 121 and positioned at the bonnet 123 and the described second display Between panel 121.The bonnet 123 is covered in side of second touch-screen 122 away from second display panel 121. Second touch-screen 122 can be adhered to the inner side of the bonnet 123, second display panel 121 by bonding agent Side of second touch-screen 122 away from the bonnet 123 can be adhered to by bonding agent, so that second display surface Plate 121, the second touch-screen 122 and bonnet 123 are fixed on one.

Fig. 6 is referred to, Fig. 6 is the cross-sectional view of the bonnet 123.The bonnet 123 includes the second main region 128 and connect at least second edge region 129 of second main region 128.The outer surface of second main region 128 is Plane, the outer surface in the second edge region 129 is the curved surfaces towards the outside of the mobile terminal 1 00 protrusion, specifically Ground, the outer surface in the second edge region 129 is reclinate curved surfaces, wherein the curved surfaces can be cylinder Body side surface it is at least part of.In present embodiment, the back side 102 of the mobile terminal 1 00 is by the outer of second main region 128 The outer surface in surface and the second edge region 129 is constituted.The outer surface of second main region 128 and the mobile terminal 100 side 103 is connected by the outer surface smoother in the second edge region 129.In other words, the second edge region 129 outer surface can regard the fillet surface between second main region 128 and the side 103 as.It is described in present embodiment Bonnet 123 is generally rectangular shaped, and it includes end to end four second edge regions 129, four second edge regions 129 Outer surface be curved surfaces and in smoothing junction with corresponding side 103.

123 points of the bonnet is the second viewing area 106 non-aobvious be located at the periphery of the second viewing area 106 second Show region 107.Second viewing area 106 is located in second main region 128, and second non-display area 107 is wrapped Include the part and the second edge region 129 in the outside of the second viewing area 106 of second main region 128.Described second Viewing area 106 causes that the display picture of second display panel 121 passes through second viewing area 106 for see-through area It is supplied to user.In present embodiment, second viewing area 106 is circle, and second non-display area 107 is ring It is around in the region of the periphery of the second viewing area 106.

The bonnet 123 includes the second transparency carrier 124 and the second shielding layer 125.Second transparency carrier 124 is covered Second viewing area 106 and second non-display area 107, it is non-display that second shielding layer 125 is arranged at second The inner side of second transparency carrier 124 in region 107.The section at the edge of second transparency carrier 124 is included towards institute The arc of the outside of mobile terminal 1 00 protrusion is stated so that the side of edge and the mobile terminal 1 00 of second transparency carrier 124 Face 103 is in smoothing junction.During second transparency carrier 124 can be glass substrate, sapphire substrate and transparent resin substrate One of which substrate, but it is not limited to aforesaid substrate.Second shielding layer 125 is arranged at second non-display area 107 The inner side of the second transparency carrier 124, peripheral wiring and the mobile terminal 1 00 for blocking the second display screen 120 Other internal structures.The material of second shielding layer 125 can be ink, and its color can be white or black, but It is not limited to above-mentioned color.

Further, the bonnet 123 also includes rupture pressure disc 126, and the rupture pressure disc 126 covers second transparency carrier 124.Specifically, the rupture pressure disc 126 is arranged at the inner side of the second transparency carrier 124 of the bonnet 123, and covers described the Two viewing areas 106 and second non-display area 107.The rupture pressure disc 126 includes transparent PET base material layer.It is described anti- Quick-fried film 126 is used to bond the fragment of second transparency carrier 124 in the case where second transparency carrier 124 ruptures, Second transparency carrier 124 splashes after broken are avoided, effectively prevents fragment from hurting sb.'s feelings.Further, described second is saturating The thickness of bright substrate 124 is 2-10 times of the thickness of the rupture pressure disc 126 so that ensureing that the mobile terminal 1 00 is frivolous In the case of simultaneously take into account explosion-proof intensity.

In present embodiment, the rupture pressure disc 126 includes body region 1261 and outside the body region 1261 The outer peripheral areas 1263 enclosed.Wherein, the correspondence of the body region 1,261 second main region 128 is set, the outer peripheral areas The 1263 correspondence second edge regions 129 are set.The explosion-proof intensity of the outer peripheral areas 1263 is higher than the body region 1261 explosion-proof intensity.For example, the explosion-proof intensity of the first material of the use of outer peripheral areas 1263 of the rupture pressure disc 126 is higher than institute State the explosion-proof intensity of the second material of the use of body region 1261 of rupture pressure disc 126；Or, the external zones of the rupture pressure disc 126 Domain 1263 and the body region 1261 are made of the material with identical explosion-proof intensity, so by the outer peripheral areas The intensity of 1263 the first adhesive being bonded on second transparency carrier 124 is higher than to be bonded to the body region 1261 The intensity of the second adhesive on second transparency carrier 124.When the first display screen 110 of curved surface is when broken, described The fragment of relatively described second main region 128 of the fragment of two fringe regions 129 is easier to cause to splash, due to the correspondence arc Second edge region 129 body region 1261 second main region 128 of the explosion-proof intensity higher than the correspondence plane it is outer Enclose the explosion-proof intensity in region 1263, thus the second edge region 129 fragment by adhesively more firm, it is to avoid it causes to fly Splash.

Further, the bonnet 123 also includes decorative layer 127, and the decorative layer 127 is located in the rupture pressure disc 126 Between second transparency carrier 124, and the second non-display area 107 positioned at second transparency carrier 124 inner side. In other words, the rupture pressure disc 126 is arranged at side of the decorative layer 127 away from second transparency carrier 124.The dress Decorations layer 127 can be ink layer, electrodeposited coating or decorating film.

Further, in present embodiment, the correspondence of the second display panel 121 second main region 128 is set.Institute Rupture pressure disc 126 is stated to be located between second display panel 121 and second transparency carrier 124, and second display surface Plate 121 is located at side of the rupture pressure disc 126 away from the decorative layer 127.The flat shape of second display panel 121 is Circle, second display panel 121 can include display part 1211 and the periphery around the display part 1211 1212.The display part 1211 is set for circular and the correspondence bonnet 123 the second viewing area 106, so that the display The display picture in portion 1211 can be supplied to user by second viewing area 106.The periphery 1212 is circular In the periphery of the display part 1211, it will be understood that the periphery 1212 can be provided with periphery wiring etc. element it is non- Viewing area.

Preferably, second display panel 121 is also flexible display panels, such as organic electroluminescent diode panel, The inner side of the bonnet 123 can be relatively easy to be arranged at so as to second display panel 121.It will be appreciated, of course, that In change implementation method, second display panel 121 can also be liquid crystal display panel, electronic ink display panel or electricity Wetting display panel.In addition, in another kind change implementation method, second display panel 121 can be embedded touch Display panel, such as embedded touch liquid crystal display panel or embedded organic EL display panel, now described second touch Touching screen 122 can be omitted.

Second touch-screen 122 covers second display panel 121, and also corresponding second main region 128 sets Put.Second touch-screen 122 is also located between the bonnet 123 and second display panel 121, and is arranged at described anti- Side of the quick-fried film 126 away from the decorative layer 127.In present embodiment, the flat shape of second touch-screen 122 is square Shape, the area of plane of the area of plane more than second display panel 121 of second touch-screen 122, therefore described second Touch-screen 122 can include correspondence second display panel 121 and the main Petting Area Chong Die with second display panel 121 Domain 1221 and the outer peripheral areas 1222 positioned at the periphery of main touch area 1221.The outer peripheral areas 1222 can be set It is inactive area, i.e., when outer peripheral areas 1222 described in user's touch-control, the mobile terminal 1 00 does not do any reaction.In addition, In one kind change implementation method, the flat shape of second touch-screen 122 can also be circle, its area can also with it is described Second display panel 121 is essentially identical, and second touch-screen 122 can also be formed directly into second display panel On 121, so that without bonding agent, second touch-screen 122 constitutes touching for on-cell formulas with second display panel 121 Control display panel.

The second display screen 120 may further include the second soft connection module 150, the second soft connection mode One end of group 150 is fixed on the edge of the second display screen 120 and is electrically connected with the second display screen 120, and described the The other end of two soft connection modules 150 is used to electrically connect the main circuit board 133 so that the main circuit board 133 can lead to Cross the described second soft connection module 150 to be electrically connected with the second display screen 120, so as to drive and control described second to show Display screen 120.Specifically, the described second soft connection module 150 is electrically connected with the touch-screen of second display panel 121 and second 122 so that the main circuit board 133 can be driven by the described second soft connection module 150 and control described second to show The touch-screen 122 of panel 121 and second.

The profile of the auxiliary frame 140 is generally rectangular shaped, and the auxiliary frame 140 is provided with centrally located first Opening 141 and the second opening 142 connected with the described first opening 141.First opening 141 is generally circular, and correspondence Second display panel 121 is set, for housing second display panel 121 in wherein with by second display panel 121 spacing fixations.Second opening 142 is generally rectangular shaped, for housing at least part of second soft connection module 150, makes The second soft connection module 150 is fixed on the auxiliary frame 140.

The auxiliary frame 140 may further include the 3rd opening 143, and it is described that the 3rd opening 143 is used for correspondence The rear camera 134 of mobile terminal 1 00 is set so that the rear camera（It is not shown）By the described 3rd opening 143 Exposure.The auxiliary frame 140 may further include the fixing hole 144 through the auxiliary frame 140, the auxiliary frame The auxiliary frame 140 further can be locked in the main circuit board by 140 by the screw through the fixing hole 144 On 133.

The material of the main frame 131 can include plastics and metal, specifically, plastics and metal can by splicing, The mode such as fixing or bonding is connected and fixed on one, wherein, metal can provide enough support strengths, and plastics can provide one Determine suppleness and reduce weight.The frame 132 is preferably metal, and enough supports are provided with for the mobile terminal 1 00 Intensity.

The material of the auxiliary frame 140 can also include plastics and metal, and plastics can be by splicing, fixing with metal Or bonding etc. mode be connected and fixed on one.In present embodiment, the auxiliary frame 140 includes the first framework 145 and second Framework 146, first framework 145 fixes splicing and is integrated with second framework 146.Wherein, first framework 145 is Metal framework, second framework 146 is plastic frame.First opening 141 is located on first framework 145.It is described Second opening 142 includes the Part I 1421 being located on first framework 145 and on second framework 146 Part II 1422.3rd opening 143 is located on second framework 146.The fixing hole 144 may be located at described On one framework 145.

Compared to prior art, the utility model mobile terminal 1 00 includes the first display screen 110 and second display screen 120 Two display screens, first display screen 110 and second display screen 120 respectively positioned at the mobile terminal 1 00 front 101 with The back side 102, user can use or the display of the first display screen of viewing 110 and second according to personal like or reality selection Screen 120, so as to improve user experience.First display screen 110 and the second display screen 120 include explosion-proof simultaneously Film, when the mobile terminal 1 00 by it is broken when, the fragment of the display screen explosion-proof is bonded together by described, it is to avoid fragment splashes Cause personal injury.

Further, first display screen 110 is camber display screen, it is also possible to gripped and viewing experience in user Etc. aspect improve experience.The second display screen 120 is circular display screen, not only better appearance, and can be carried to user Image content for relatively protruding from concentration so that user obtains preferable experience property.While the second display screen 120 area can be with small compared with the first display screen 110, and power consumption is also relatively small, so that user can be according to actual conditions Selection reduces power consumption using second display screen 120.In addition, in Special use situation, 00 liang of mobile terminal 1 as described Side is respectively provided with user, and first display screen 110 can also be opened simultaneously with the second display screen 120, so as in front 101 provide display picture respectively with the back side 102, meet use demand.

Above disclosed is only the utility model better embodiment, can not limit this practicality with this certainly new The interest field of type, therefore the equivalent variations made according to the utility model claim, still belong to the model that the utility model is covered Enclose.

Claims (10)

1. a kind of mobile terminal, it is characterised in that the mobile terminal includes the first display screen and second display screen, described first In the front of the mobile terminal, the second display screen is arranged at the back side of the mobile terminal, described second to display location Display screen includes the second display panel and covers the bonnet of second display panel, and the bonnet includes transparency carrier and covering The rupture pressure disc of the transparency carrier.

2. mobile terminal as claimed in claim 1, it is characterised in that：The rupture pressure disc of the bonnet is arranged at the saturating of the bonnet The inner side of bright substrate, and the bonnet rupture pressure disc be located between the display panel and the transparency carrier of the bonnet.

3. mobile terminal as claimed in claim 2, it is characterised in that：The bonnet also includes decorative layer, and the bonnet is divided It is viewing area and non-display area, the image that second display panel shows is supplied to through the viewing area and uses Person, the decorative layer of the bonnet is arranged at the inner side of the non-display area of the transparency carrier of the bonnet, the bonnet it is explosion-proof Film be arranged at the decorative layer of the bonnet away from the side of the transparency carrier of the bonnet and cover the viewing area with it is described Non-display area, second display panel is arranged at the side of decorative layer of the rupture pressure disc of the bonnet away from the bonnet.

4. mobile terminal as claimed in claim 3, it is characterised in that：The second display screen also includes touch-screen, described the The touch-screen of two display screens is located between the bonnet and second display panel, and the touch-screen of the second display screen sets It is placed in the side of the rupture pressure disc away from the decorative layer of the bonnet of the bonnet.

5. mobile terminal as claimed in claim 1, it is characterised in that：First display screen includes the first display panel and covers The protecgulum of first display panel is covered, the protecgulum includes transparency carrier and is arranged at the transparency carrier adjacent to described first The rupture pressure disc of display panel side.

6. mobile terminal as claimed in claim 5, it is characterised in that：The transparency carrier of the protecgulum include the first main region, And outside four end to end first edge regions of first main region periphery, four first edge regions Surface includes the curved surfaces towards mobile terminal outside protrusion, and the rupture pressure disc of the protecgulum covers first primary area Domain and the first edge region.

7. mobile terminal as claimed in claim 1, it is characterised in that：The transparency carrier of the bonnet include the second main region, And outside four end to end second edge regions of second main region periphery, four second edge regions Surface includes the curved surfaces towards mobile terminal outside protrusion, and the rupture pressure disc of the bonnet covers second primary area Domain and the second edge region.

8. mobile terminal as claimed in claim 1, it is characterised in that：The rupture pressure disc includes transparent PET base material layer, described Transparency carrier includes the one of which substrate in glass substrate, sapphire substrate, transparent resin, transparent ceramic base.

9. mobile terminal as claimed in claim 1, it is characterised in that：The transparency carrier thickness is the thickness of the rupture pressure disc 2-10 times.

10. mobile terminal as claimed in claim 1, it is characterised in that：The rupture pressure disc includes body region and positioned at described The outer peripheral areas of body region periphery, explosion-proof intensity of the explosion-proof intensity of outer peripheral areas higher than the body region.