CN107071096A - Connector, housing unit, display device and mobile terminal - Google Patents

Abstract

The invention discloses a kind of housing unit, display device and mobile terminal, the housing unit, which includes the connector, includes first connecting portion, the second connecting portion and connects chain being oppositely arranged with the first connecting portion, the connects chain includes the first chain link, second chain link and the first rotating shaft for rotating connection first chain link and the second chain link, the first connecting portion is with the second connecting portion respectively with being connected the first housing and the second housing, first chain link and the second chain link connect the first connecting portion and the second connecting portion respectively, and the first connecting portion and the second connecting portion can be superimposed by connects chain bending, to drive first housing to be overlapped with the second shell body phase.Bent and can be superimposed by the connects chain, drive first housing to be overlapped with the second shell body phase so that first shell body phase is unrestricted to the second housing flip angle, improves Consumer's Experience.

Description

Connector, housing unit, display device and mobile terminal

Technical field

Invention is related to electronic device field, more particularly to a kind of connector, housing unit, display device and mobile terminal.

Background technology

In current foldable mobile phone, by the way that the display screen of mobile phone is carried out into doubling, realization minimizes mobile phone, facilitates user Carrying mobile phone.Under normal circumstances, folding cell phone includes the first housing and the second housing that can mutually overturn, first housing with Mutually drawn close by connector between second housing.The connector deformation degree of the first housing of connection and the second housing has at present Limit, causes first shell body phase limited to the second housing flip angle, reduces Consumer's Experience.The foldable device of correlation technique is present Defect is, it is necessary to improve.

The content of the invention

The embodiment of the present invention provides a kind of connector, wherein, the connector include first connecting portion, second connecting portion and Connects chain, the connects chain includes the first chain link, the second chain link and rotated to connect the first of first chain link and the second chain link Rotating shaft, the first connecting portion is to connect the first housing, and the second connecting portion is to connect the second housing, first chain The section connection first connecting portion, second chain link connects the second connecting portion, the first connecting portion and described second Connecting portion can be superimposed by connects chain bending, to drive first housing to be overlapped with the second shell body phase.

The embodiment of the present invention also provides a kind of housing unit, wherein, the housing unit includes above-mentioned connector, described Housing unit also includes the first housing and the second housing, and first housing and second housing are connected to described first Connecting portion and the second connecting portion, and bent and mutually drawn close by the connects chain.

The embodiment of the present invention provides a kind of display device, wherein, the display device includes above-mentioned housing unit, described Display device also includes the flexible display screen for being fixed on first housing and the second housing.

The embodiment of the present invention also provides a kind of mobile terminal, wherein, the mobile terminal includes above-mentioned display device, described Mobile terminal also includes electronic building brick, and the electronic building brick is fixed on housing unit, electrically connects the flexible display screen.

Connector provided in an embodiment of the present invention, housing unit, display device and mobile terminal, by the connects chain by The chain link that at least two head and the tail rotate connection successively is constituted, and the degree of crook of the connects chain is unrestricted, first connection Portion and the second connecting portion are individually fixed in the two ends of the connects chain, and are bent and can be superimposed by the connects chain, First housing is driven to be overlapped with the second shell body phase so that first shell body phase is unrestricted to the second housing flip angle System, improves Consumer's Experience.

Brief description of the drawings

In order to illustrate more clearly of the technical scheme of invention, letter will be made to the required accompanying drawing used in embodiment below Singly introduce, it should be apparent that, drawings in the following description are only some embodiments of invention, for the common skill in this area For art personnel, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is the decomposing schematic representation for the mobile terminal that the present invention is provided；

Fig. 2 is the assembling schematic diagram of the first housing of Fig. 1 mobile terminal；

Fig. 3 is the schematic cross-section of Fig. 2 the first housing；

Fig. 4 is the assembling schematic diagram of the first housing of another embodiment

Fig. 5 is the decomposing schematic representation of Fig. 2 the first housing；

Fig. 6 is the decomposing schematic representation of the first housing of another embodiment；

Fig. 7 is the decomposing schematic representation of the first sliding support of Fig. 5 the first housing；

Fig. 8 is the decomposing schematic representation of the first sliding support of another embodiment；

Fig. 9 is the schematic cross-section of the first sliding support of another embodiment；

Figure 10 is the decomposing schematic representation of the second sliding support of Fig. 5 the first housing；

Figure 11 is the decomposing schematic representation of the second sliding support of another embodiment；

Figure 12 is that Fig. 1 the first housing and second shell body phase overlap schematic cross-section；

Figure 13 is that Fig. 1 the first housing and second shell body phase overlap another schematic cross-section；

Figure 14 is Fig. 1 the first housing and the schematic cross-section of second shell body phase unlatching；

Figure 15 is Fig. 1 the first housing and another schematic cross-section of second shell body phase unlatching；

Figure 16 is another decomposing schematic representation of the first sliding support of Fig. 5 the first housing；

Figure 17 is the schematic cross-section of the first sliding support of Fig. 5 the first housing；

Figure 18 is the schematic cross-section of the second sliding support of another embodiment；

Figure 19 is the schematic cross-section of the first sliding support of another embodiment；

Figure 20 is the schematic cross-section of the first sliding support of another embodiment；

Figure 21 is the close-up schematic view of Figure 13 part A；

Figure 22 is the close-up schematic view of Figure 15 part B；

Figure 23 is the schematic cross-section of the first sliding support of another embodiment；

Figure 24 is the schematic cross-section of the second housing of Fig. 1 mobile terminals；

Figure 25 is the first housing and the view of second shell body phase overlapping of Fig. 1 mobile terminal；

Figure 26 is the first housing and the view of second shell body phase unlatching of Fig. 1 mobile terminal；

Figure 27 is the decomposing schematic representation of the second housing of Fig. 1 mobile terminal；

Figure 28 is the assembling schematic diagram of the second housing of Fig. 1 mobile terminal；

Figure 29 is the schematic diagram of the flexible plate of the connection module of Fig. 1 mobile terminal；

Figure 30 is the schematic diagram of the connector of the connection module of Fig. 1 mobile terminal；

Figure 31 is the partial schematic diagram of Figure 30 connector；

Figure 32 is Figure 30 connector and the assembling schematic cross-section of the first sliding support；

Figure 33 is Figure 30 connector and another assembling schematic cross-section of the first sliding support；

Figure 34 is the partial schematic diagram of the connector of another embodiment；

Figure 35 is the first sliding support of another embodiment and the schematic cross-section of the first slide plate；

Figure 36 is Figure 35 the first sliding support and the schematic cross-section of the first slide plate；

Figure 37 is the partial exploded view of Figure 30 connector

Figure 38 is the decomposing schematic representation of the first damper assembly of Figure 37 connector；

Figure 39 is Figure 37 connects chain and the schematic partial cross-sectional view of the first damper assembly；

Figure 40 is the decomposing schematic representation of the bending of another embodiment even with the first damper assembly；

Figure 41 is the decomposing schematic representation of Figure 30 connector；

Figure 42 be Figure 37 connector the first chain link and first embodiment limited part decomposing schematic representation；

Figure 43 is flexible plate and first rotating shaft and the decomposing schematic representation of the limited part of first embodiment；

Figure 44 is the enlarged diagram of Figure 43 C portion；

Figure 45 is flexible plate and first rotating shaft and the schematic perspective view of the limited part of first embodiment；

Figure 46 be Fig. 1 flexible plate and second of embodiment limited part local assembling schematic diagram；

Figure 47 is the limited part of the first housing, the second housing, flexible plate and the second embodiment of Fig. 1 mobile terminal Schematic partial cross-sectional view；

Figure 48 be Fig. 1 flexible plate and the 3rd embodiment limited part partial schematic diagram；

Figure 49 is the schematic partial cross-sectional view of the limited part of Fig. 1 flexible display screen, flexible plate and the 3rd embodiment；

Figure 50 is the schematic diagram of the packaging part of Fig. 1 mobile terminal；

Figure 51 be Figure 50 packaging part and Fig. 1 flexible plate schematic cross-section；

Figure 52 is the flexible plate of another embodiment and the partial schematic diagram of limited part；

Figure 53 is the deployed condition schematic diagram of the flexible display screen of Fig. 1 mobile terminal；

Figure 54 is the bending state schematic diagram of the flexible display screen of Fig. 1 mobile terminal；

Figure 55 is the folded state schematic diagram of the flexible display screen of Fig. 1 mobile terminal

Figure 56 is the open mode schematic diagram of the flexible display screen of Fig. 1 mobile terminal；

Figure 57 is the schematic diagram of the mobile terminal of another embodiment；

Figure 58 is the decomposing schematic representation of the display screen component of Fig. 1 mobile terminal；

Figure 59 is the decomposing schematic representation of the electronic building brick of Fig. 1 mobile terminal.

Embodiment

Below in conjunction with the accompanying drawing in invention embodiment, the technical scheme in invention embodiment is carried out clear, complete Site preparation is described.

Referring to Fig. 1, a kind of mobile terminal 900 that invention is provided, the mobile terminal 900 includes display device and electronics Component 300.The display device includes housing unit 100 and display module 200.The housing unit 100 includes the first housing 10 and second housing 20, and the connection module 30 being connected between first housing 10 and second housing 20.It is described Second housing 20 can relatively described first housing 10 fold or open.The connection module 30 can be relative with second housing 20 First housing 10 is folded or opened and deformation, and is limited second housing 20 and departed from first housing 10.The company The flexible plate 31 that module 30 includes being fixedly connected with first housing 10 and second housing 20 is connect, and to the flexibility The connector 32 that plate 31 is supported.The flexible plate 31 is mutually folded or opened with second housing 20 with first housing 10 Open in bending or expansion shape, and the connector 32 shrink or be deployed in first housing 10 and second housing 20 it Between, to prop up the flexible plate 31 when first housing 10 is mutually folded with second housing 20.The connector 32 Shrink and refer in first housing 10 and second housing 20 in the relatively described folding of second housing 20 of first housing 10 When curved, the reduced space between first housing 10 and second housing 20, the connector 32 is present partly to described The inside of first housing 10 or the internal contraction of the second housing 20, or there are two parts respectively to first housing 10 and institute The second housing 20 is stated to shrink.The connector 32 is deployed in first housing 10 and second housing 20 refers to described Relatively described second housing 20 of one housing 10 is opened, and the connector 32 has part inside first housing 10 laterally Expansion, either deploys in the presence of part or there are two parts respectively from described first laterally inside second housing 20 Deploy laterally inside the inside of housing 10 and second housing 20.Display module 200 described in described first includes laying successively Flexible display screen 40 on first housing 10, the connection housing 20 of module 30 and second.The flexible display screen 40 is with institute The first housing 10 is stated with second housing 20 mutually upset in bending or expansion shape.The electronic building brick 300 is fixed on shell Body component 100, electrically connects the flexible display screen 40, to control the flexible display screen 40 to run.

It is understood that the mobile terminal 900 can realize that smaller screen is shown or large-size screen monitors show or bent screen display The multipurpose mobile phone shown, is presented a variety of use functions.For example：The mobile terminal 900 is in the flexible display screen 40 in folding During state, first housing 10 can be superimposed together with second housing 20, and the mobile terminal 900 can serve as mobile phone Use, facilitate user to carry, occupy little space.The mobile terminal 900 is bent at an angle in the flexible display screen 40 When, relatively described second housing 20 of first housing 10 is opened, and is mutually formed an angle, and the mobile terminal 900 can fill Used as notebook computer.And when the mobile terminal 900 the flexible display screen 40 be in deployed condition when, described first Relatively described second housing 20 of housing 10 is opened, and mutually concordant, and the mobile terminal 900 can serve as tablet personal computer and use, Area is shown to increase, more display contents are obtained, Consumer's Experience is improved.Certainly, the mobile terminal 900 can also be multi-purpose The tablet personal computer on way, or multiduty notebook computer, or other have various modes switch multi-function electronic device.

100 pairs of the housing unit display module 200 is carried, while being prevented the electronic building brick 300 Shield.First housing 10 and second housing 20 are supported to the two ends of the flexible display screen 40 respectively.The company Connecing module 30 can be bent or be deployed, and connection mould splits of the flexible display screen 40 between two ends is propped up Support.Two relative sides of the flexible plate 31 are respectively fixedly connected with first housing 10 and second housing 20.It is described Flexible plate 31 utilizes itself flexible bendable characteristic so that first housing 10 can relatively described second housing 20 overturn, So that relatively described second housing 20 of first housing 10 is in overlapping shape or in angle shape, or in unlatching shape.The connector 32 two relative sides are slidably connected to first housing 10 and second housing 20 respectively so that the connector 32 can Shunk with being overturn with relatively described second housing 20 of first housing 10 or be deployed in first housing 10 and described Between two housings 20.As a kind of embodiment, first housing 10 can be hard shell, and second housing 20 can be with For hard shell.First housing 10 and second housing 20 can be consolidated to the two ends of the flexible display screen 40 Support.

In one embodiment, Fig. 2~Fig. 4 is referred to, first housing 10 includes the first fore shell 11 and relatively described First fore shell 11 mutually cover first after shell 12.First is formed after first fore shell 11 and described first between shell 12 to house Part collecting post states electronic building brick 300 in chamber 13, first host cavity 13 (see Fig. 1).First fore shell 11 includes support First supporting surface 111 of described flexible display screen 40 (see Fig. 1) one end.Shell 12 is covered on first fore shell 11 after described first With the opposite side of first supporting surface 111.Shell 12 has first back side opposite with first fore shell 11 after described first 121.First housing 10 also includes the first inside portion 14 and relatively described first inside portion 14 away from the connection module 30 First outside portion 15 of (see Fig. 1).First inside portion 14 is fixedly connected with a side of the flexible plate 31 (see Fig. 1), And the side for the connector 32 (see Fig. 1) that is slidably connected.First outside portion 15 is to be fixedly connected with the Flexible Displays Shield the edge of 40 one end, so that one end of the flexible display screen 40 is laminated on first housing 10, first housing One end of 10 pairs of flexible display screens 40 is supported.

First housing 10 in the upset of second housing 20 (see Fig. 1) relatively, first housing 10 with it is described Space between second housing 20 is compressed and reduced, and is squeezed to prevent 10 pairs of first housing connector 32 from producing Compressive strain, the side of 14 pairs of the first inside portion connector 32 of first housing 10 carries out partial receipt so that described The side of connector 32 can partly slip into first inside portion 14.First inside portion 14 is provided with the first incorporating section 16. The connector 32 is slidably connected to first incorporating section 16 close to the side of first housing 10 so that the connector 32 in bending, and there is part can slip into the first incorporating section 16 of first inside portion 14, realize that the connector 32 can To draw between the first housing 10 and second housing 20, to avoid the connector 32 from being squeezed generation deformation.

In one embodiment, it can also be that the connector 32 is setting incorporating section at first housing 10, Store the first inside portion 14 of first housing 10 in the incorporating section.The incorporating section can be by being arranged at the connector 32 Accepting groove constitute.

In present embodiment, first incorporating section 16 is slided by two first that are arranged at the two ends of the first inside portion 14 Groove 141 and multiple second chutes 142 being arranged side by side between two first chutes 141 are constituted.First chute The opening direction of 141 opening direction and second chute 142 is generally parallel, and first chute 141 is described first Inside portion 14 is opened up back towards first outside portion 15, and second chute 142 is opened up back towards first outside portion 15. The two ends of two 141 pairs of the first chute connectors 32 are oriented to, to prevent the connector 32 almost parallel Offset on the length direction of first housing 10 relative to first housing 10.Multiple 142 pairs of second chute connections It is oriented between the two ends of part 32, facilitates the smooth contraction of the connector 32 or be deployed in first housing 10 and described Between second housing 20.

In one embodiment, as shown in figure 4, first housing 10 can also only be set in first inside portion 14 One chute 140, the side of the connector 32 (see Fig. 1) is slidably connected to using the chute 140, to realize the connector 32 can be with portion retracts in first housing 10.

In present embodiment, referring to Fig. 5, first inside portion 14 includes two the first fixed parts 143 and one solid Due to the second fixed part 144 between two first fixed parts 143.First housing 10 also includes being fixed on described the First sliding support 17 of one fixed part 143 and the second sliding support 18 for being fixed on second fixed part 144.In a reality Apply in example, first fore shell 11 has the madial wall 112 close to the connector 32 (see Fig. 1).Each described first fixes Portion 143 is the tank for being opened in described length direction one end of first madial wall 112.The inner side of each first fixed part 143 Wall is circumferentially arranged with three the first projections 145.First sliding support 17 is sticked in first fixed part 143, and spiral shell Nail is connected to three first projections 145.First fixed part 143 runs through shell after first fore shell 11, described first 12 pairs of first sliding supports 17 are supported, and improve the structural soundness of first housing 10.Second fixed part 144 is wrapped Include two the second projections 146 for being arranged at first madial wall 112.Two second projections 146 are oppositely arranged, two institutes The second projection 146 is stated respectively to be located at neighbouring two the first fixed parts 145.Two difference of the second projection 146 mode connects for screw The two ends of second sliding support 18.Two second projections 146 also distinguish mode connects for screw two described first and slide branch Frame 17, so that first housing 10 is simple in construction, improves firm performance.Two first chutes 141 are opened in two respectively On individual first sliding support 17, multiple second chutes 142 are opened on second sliding support 18 side by side.It is described Connector 32 can be interspersed in first sliding support 17 and described second close to the side of first housing 10 and slide branch Frame 18, and slided in first sliding support 17 and second sliding support 18.Utilize first sliding support 17 First fore shell 11 is removably connected to second sliding support 18, it is convenient to first sliding support 17 and described Second sliding support 18 is safeguarded, and facilitates the connector 32, first sliding support 17 and described second to slide Support 18 is assembled.Certainly, in one embodiment, as shown in fig. 6, first fixed part 143 and described second is fixed Shell 12 after portion 144 can also be disposed on described first, first sliding support 17 and second sliding support 18 are removable Unload shell 12 after being connected to described first.

Referring to Fig. 7, in present embodiment, first sliding support 17 includes first base 171 and relatively described the The first cover plate 172 that one base 171 is covered, and two be fixed between the first base 171 and first cover plate 172 Individual slide guide bar 173.The first base 171 and first cover plate 172 are locked by screw 174, to realize first bottom Seat 171 is detachably connected with first cover plate 172, convenient that first sliding support 17 is safeguarded, and conveniently to institute State the first chute 141 and the slide guide bar 173 is cleared up, keep the connector 32 (see Fig. 1) to slide branch with described first The slip of frame 17 is smooth.Four edges correspondence screw lock of the first base 171 is in three first projections 145 (see Fig. 5) and second projection 146 (see Fig. 5).The first base 171 includes bottom plate 1711 and is arranged at the bottom Two fixed blocks 1712 on plate 1711.Two fixed blocks 1712 are oppositely arranged, and are existed respectively positioned at the bottom plate 1711 Both sides in connector 32 (see Fig. 1) glide direction.Mutually covered with first cover plate 172 in the first base 171 Afterwards, the fixed block 1712 is held in first cover plate 172.Two slide guide bars 173 can respectively be locked by screw In two fixed blocks 1712.The glide direction of the almost parallel connector 32 of length direction of the slide guide bar 173.Two First chute 141 is formed between the individual slide guide bar 173 (see Fig. 2).In one embodiment, the slide guide bar 173 is wrapped Include the second side 1732 that the first side 1731 for being fixedly connected with the fixed block 1712 and relatively described first side 1731 are set.It is described Second side 1732 is provided with groove 175.Length direction extension of the length direction of groove 175 along the slide guide bar 173.Two institutes State the structure of slide guide bar 173 identical, two slide guide bars 173 are led after being assembled together with the first base 171 described in two The opening of groove 175 of draw runner 173 is oppositely arranged.Two 175 pairs of groove connectors 32 slip into the portion of first chute 141 Divide and be oriented to, and reduce the frictional resistance of the connector 32 and first sliding support 17.The slide guide bar 173 is adopted It is made of thermoplastic crystalline polymer.The slide guide bar 173 has the performance such as wear-resisting, self-lubricating, heat-resisting, increases to the connection The slide guide of part 32, and the frictional heat of connector 32 is absorbed, and improve the service life of first sliding support 17.

In one embodiment, as shown in figure 8, can also be that first sliding support 17 is polymerize using thermoplastic crystalline Thing is made, and the side of 172 pairs of 171 and first cover plate of the first base connector 32 (see Fig. 1) is oriented to, and is reduced The force of sliding friction of first sliding support 17 and the connector 32.The fixed block 1712 of the first base 171 has Directed side 1713, the directed side 1713 of two fixed blocks 1712 is oppositely arranged.Two directed sides 1713 it Between constitute first chute 141 (see Fig. 2).The side of the connector 32 is slipped into first chute 141, and with it is described Directed side 1713 fits, so that two directed sides 1713 of the first base 171 reduce the cunning of the connector 32 Kinetic force of friction.

In one embodiment, led as shown in figure 9, fixing two between the cover plate 172 of first base 171 and first Slide plate 1714.Two slide guide pieces 1714 fit in the bottom plate 1711 and first cover plate 172 of the first base 171 respectively. The bottom plate 1711 of the first base 171 is provided with the screw pole 1715 extended towards first cover plate 172, and the screw 174 is worn Cross first cover plate 172 and be bolted in the screw pole 1715.Each slide guide piece 1713, which is provided with, supplies the screw pole 1715 through holes 1716 passed through.Region between two slide guide pieces 1714 constitutes first chute 141 (see Fig. 1), real Now the side of the connector 32 is oriented to.

Referring to Fig. 10, in present embodiment, second sliding support 18 includes second base 181 and is fixed on described Second cover plate 182 of second base 181.The two ends that the second base 181 is oppositely arranged respectively with the phase of the second cover plate 182 To the two ends of setting by screw lock, and the two ends that are oppositely arranged of the second base 181 and the phase of the second cover plate 182 Two the second projections 146 (see Fig. 5) of first madial wall 112 are lock onto jointly to the two ends of setting.The second base 181 length direction is roughly parallel to the length direction of first madial wall 111.The length direction of second cover plate 182 It is roughly parallel to the length direction of first madial wall 111.Relatively described second cover plate 182 of the second base 181 is close Shell 12 after described first.Multiple second chutes 142 (see Fig. 5) are opened in the second base 181, and along described second The length direction arrangement of base 181.The second base 181 is made of thermoplastic crystalline polymer, the second base 181 With the performance such as wear-resisting, self-lubricating, heat-resisting, increase the slide guide to the connector 32, and absorption rubs with the connector 32 Chafing amount, and improve the service life of first sliding support 17.Second cover plate 182 is hard plate.Described second 182 pairs of the cover plate second base 181 provides support force, prevents the second base 181 to be broken, and causes second bottom Seat 181 is stable in second fixed part 144.

In one embodiment, as shown in figure 11, the second base 181 has towards the top of second cover plate 182 Face 1811, second cover plate 182 has towards the bottom surface 1821 of the second base 181, the top surface 1811 and the bottom Adhesive-layer 183 is bonded between face 1821.The second base 181 and second cover plate 182 pass through the phase of adhesive-layer 183 Mutually it is bonded.Certainly, in other embodiments, the second base 181 and second cover plate 182 can also be one into Type.

Also referring to Figure 12 and Figure 15, because the side of the connector 32 is relatively described with first housing 10 Second housing 20 is overturn and the first inside portion 14 of relatively described first housing 10 is slided.First housing 10 relatively described The angle of two housings 20 upset is bigger, and the distance that relatively described first inside portion 14 of the connector 32 is slided is bigger.Such as Figure 12 With shown in Figure 13, when first housing 10 and second housing 20 by mutually opening shape upset are in phase rugosity, the connection The side of part 32 is slided from first inside portion 14 to the direction of the first outside portion 15, i.e., the side of described connector 32 It is that, to the contract of the first housing 10, relatively described second housing 20 of first housing 10 is overturn to being superimposed after shape, institute Upset can not be continued by stating the first housing 10 and second housing 20, and the side of the connector 32 can not continue towards described first Slide outside portion 15.There is first chute 141 predetermined depth H, the predetermined depth H to be more than the slip of the connector 32 Distance, the part that the connector 32 slips into first chute 141 will not contradict first fore shell 11, i.e., will not be to described First fore shell 11 causes damage.As shown in Figure 14 and Figure 15, when first housing 10 with second housing 20 by mutually folding Shape is to shape upset is opened, and the side of the connector 32 is from close first outside portion 15 to away from first outside portion 15 slide.When first housing 10 and second housing 20 are in mutually shape is opened, the end of the side of connector 32 It is proximate to the opening of first chute 141 and the opening of second chute 142, first housing 10 and the second shell Body 20 can continue mutual upset, and to be opened into angle shape in obtuse angle, the end of the side of connector 32 can also continue to court The opening of first chute 141 and the opening of second chute 142 are slided.In order to prevent a sideslip of the connector 32 Go out first chute 141 and second chute 142, that is, prevent the side of the connector 32 from departing from first housing 10 The first inside portion 14, the housing unit 30 includes the first position-limit mechanism, and first position-limit mechanism includes being arranged at described First limiting section 19 of the first housing 10.First limiting section 19 is slidably connected described first with the bending support component 32 The side of housing 10 is engaged, and departs from first housing 10 with the side for limiting the connector 32.Meanwhile, in order to control The relatively described sliding distance size of first housing 10 in side of connector 32 is stated, to realize first housing 10 relatively described Two housings 20 are overturn to default angle.The first detent mechanism is provided between first housing 10 and the connector 32, it is described First detent mechanism includes the first location division 110.First location division 110 is arranged at first housing 10.Described first The be slidably connected side of first housing 10 of location division 110 and the connector 32 is engaged, so that the connector 32 is slided Relatively described first housing 10 in side of dynamic connection first housing 10 is positioned, that is, causes the side of the connector 32 The predeterminated position of the first housing 10 is slid into, the relatively described upset of second housing 20 of first housing 10 is in default angle, and And first housing 10 and second housing 20 can be maintained in default angle shape.It is understood that described first Housing 10 can relatively described second housing 20 maintain multiple default angle shapes, such as described first housing 10 can be with respect to institute State the second housing 20 and maintain 0 °~240 ° etc. any angles, for example：15 °, 26 °, 30 °, 38 °, 109 °, 120 °, 201 ° etc..

Refer in Figure 16 and Figure 17, present embodiment, first limiting section 19 is arranged at first sliding support 17, the part progress that 19 pairs of the first limiting section connector 32 slips into first chute 141 is spacing, to prevent this It is partially disengaged first chute 141 (see Fig. 2).In one embodiment, first housing 10 (see Fig. 1) is provided with two institutes The first limiting section 19 is stated, two ends progress of two first limiting sections 19 respectively to the side of connector 32 is spacing.Two 19 pairs of the first limiting section connector 32 is spacing, which have been reached, prevents that the connector 32 (see Fig. 1) is slidably connected described The side of one housing 10 integrally departs from the effect of first housing 10.And avoid in second sliding support 18 (see figure 2) limiting section is set so that first housing 10 is simple in construction, it is ensured that the connector 32 and first sliding support on 17 effectively connections.In one embodiment, first limiting section 19 is included from the bottom plate 1711 to first cover plate 172 The limited post 191 of protrusion and the projection 192 protruded from first cover plate 172 to the bottom plate 1711.The limited post 191 is remote One end from the bottom plate 1711 is provided with neck 193, and described raised 192 one end away from first cover plate 172 are caught in described Neck 193.Described raised 192 fasten with the limited post 191 so that first limiting section 19 reaches the effect of stabilized structure Really.The limited post 191 can slip into the part of first chute 141, i.e., described limited post 191 through the connector 32 The part that connector 32 slips into first chute 141 can be clasped, prevents the connector 32 from slipping into first chute 141 Be partially disengaged first chute 141.First cover plate 172 includes the medial surface 1721 towards the first base 171. Described raised 192 are located at the approximate center of the medial surface 1721.The limited post 191 is towards first cover plate 172 End is provided with the screw hole 194 for being through to the first base 171.The screw 174 is bolted in described through the screw hole 194 In the projection 192 of first base 171 so that the end of the limited post 191 is held in described raised 192.The limited post 191 With described raised 192 firm performance boosts, prevent that the limited post 191 from being pulled by the connector 32 and is broken.Moreover, described The structure of first sliding support 17 is more consolidated.

In one embodiment, as shown in figure 18, first limiting section 19 can also be arranged at second chute 142 It is interior.First limiting section 19 is the projection 183 for being arranged at second cover plate 182, each correspondence of first limiting section 19 Through the second chute 142 of the second base 181.First limiting section 19 can be sliding with the connector 32 (see Fig. 1) The part for entering second chute 142 carries out snapping, limits the connector 32 and slips into being partially disengaged for second chute 142 Second chute 142.

In one embodiment, as shown in the figure 19, the limited post 191, which can also be, is fixed on first cover plate 172 Towards the side of first base 171.The bottom plate is inserted in the one end of the limited post 191 away from first cover plate 172 1711 fixing hole 1721.The limited post 191 is fixed between first cover plate 172 and the bottom plate 1711.

In one embodiment, as shown in figure 20, first limiting section 19, which can also be, is arranged on the bottom plate 1711 Spacing hole 1723, the length side of almost parallel first chute 141 (see Fig. 2) of length direction of the spacing hole 1723 To.There is part and be slidably connected with the spacing hole 1723 in the connector 32 (see Fig. 1).The spacing hole 1723 limits described Connector 32 is partially disengaged the spacing hole 1723, to limit the connector 32 departs from first housing 10 (see Fig. 1).

Refer in figure Figure 13 and Figure 15, present embodiment, first location division 110 is arranged at described first and slides branch Frame 17, the part that 110 pairs of the first location division connector 32 slips into first chute 141 is positioned, so that institute The predetermined position of first chute 141 can be rested on by stating connector 32 and slipping into the part of first chute 141.That is institute The first housing 10 is stated provided with two first location divisions 110, two first location divisions 110 are respectively to the connector 32 Two ends of side are positioned, and are integrally carried out with the side for reaching first housing 10 that is slidably connected to the connector 32 Positioning, and keep the be slidably connected side of first housing 10 of the connector 32 integrally to rest on predeterminated position.And it is logical Cross and first location division 110 is set on first sliding support 17, it is to avoid on multiple second travelling carriages 18 Location division is set, the effect for making first housing 10 simple in construction has been reached.And pass through the connector 32 and described the The effectively connection of one sliding support 17 so that first housing 10 with the connector 32 maintain any bending state and with Second housing 20 is maintained in any angle shape.

In present embodiment, Figure 16 and Figure 17 are referred to, the fixed block 1712 is mutually deviating from one with the slide guide bar 173 Side is provided with counterbore 1713.The bottom of the counterbore 1713 is provided with the slide opening 1714 through the fixed block 1712.The slide opening First flange 1715 is set on the inside of 1714 openends away from the counterbore 1713.The base 171 also includes being detachably connected In the baffle plate 1716 of the counterbore 1713.The baffle plate 1716 by screw lock in the counterbore 1713, to cover slide opening 1714.First location division 110 includes being slidably connected to the bayonet lock 1101 of the slide opening 1714, elastic compression in the baffle plate Elastic component 1102 between 1716 and the bayonet lock 1101.Substantially vertical first chute of glide direction of the bayonet lock 1101 141 (see Fig. 2).The bayonet lock 1101 is slided through the slide guide bar 173 towards the direction away from or close to the baffle plate 1716.Institute State bayonet lock 1101 and connect one end the week side of boss of the elastic component 1102 provided with the second flange 1103.First flange 1715 limits institute State the second flange 1103 and skid off the slide opening 1714, to prevent the bayonet lock 1101 from departing from the slide opening 1714.The bayonet lock In one of the states, as shown in figure 21, the elastic component 1102 is in the bayonet lock 1101 and described for the 1101 connection elastic components It is in extended position between baffle plate 1716,1102 pairs of the elastic component bayonet lock 1101 provides elastic acting force, so that the card Pin 1101 is slided towards the direction away from the baffle plate 1716, and the bayonet lock 1101 can be held in the connector 32 and slip into The part of first chute 141, the part that first chute 141 is slipped into the connector 32 produces extruding force, makes this Part, which rests on first chute 141, can not continue slip；In the other state, as shown in figure 22, the elastic component 1102 In compression shape between the bayonet lock 1101 and the baffle plate 1716.The bayonet lock 1101 towards close to the baffle plate 1716 direction Slide, the bayonet lock 1101 can slip into being partially separated for first chute 141 with the connector 32, i.e., described bayonet lock 1101 revocations to the extruding force of the part so that the part can relatively described first chute 141 slide.Please continue to refer to Figure 16 And Figure 17, in one embodiment, the elastic component 1102 are Rectangular Spring.The elastic component 1102 fills in the slide opening 1714,1102 pairs of the elastic component bayonet lock 1101 provides the restoring force away from the baffle plate 1716.When the elastic component 1102 when being elastically compressed, and the bayonet lock 1101 is close to the baffle plate 1716, and the side of the connector 32 can be relatively described Slide the first inside portion 14 (see Fig. 2)；When institute's elastic component 1102 is in elastic extended position, the bayonet lock 1101 is away from described Baffle plate 1716, the bayonet lock 1101 contacted at by the elastic acting force of the elastic component 17b connector 32 slip into it is described The part of first chute 141 so that relatively described first inside portion 14 in the side of the connector 32 is fixed.

In one embodiment, as shown in figure 23, the bottom plate 1711 is provided with slide opening 1724, and the bayonet lock 1101, which is slided, to be connected It is connected to the slide opening 1724.The baffle plate 1716 is fixed on the bottom plate 1711 away from the side of the first cover plate 172, and hides Cover the slide opening 1724.The elastic compression of elastic component 1102 passes through institute between the bayonet lock 1101 and the baffle plate 1716 State 1102 pairs of the elastic component bayonet lock 1101 and apply elastic acting force, the bayonet lock 1101 can slip into institute to the connector 32 The part for stating the first chute 141 applies extruding force, and realization slips into first chute 141 to the connector 32 (see Fig. 1) Part is positioned.

In present embodiment, please continue to refer to Figure 16 and Figure 17, the one end of the bayonet lock 1101 away from the baffle plate 1716 In hemispherical.When applying inverting action power to first housing 10 (see Fig. 1) or second housing 20 (see Fig. 2), institute State relatively described second housing 20 of the first housing 10 to overturn, the inverting action power acts on first housing 10 or described second Housing 20, first housing 10 or 20 pairs of second housing formation of connector 32 extruding force, so that the connector 32 are slided close to the side of the first housing 10 by relatively described first housing 10 of the extruding force.Because the bayonet lock 1101 is in half Spherical one end contacts at the portion that the connector 32 slips into first chute 141 under the elastic reaction of elastic component 1102 Point.The part for slipping into first chute 141 in the connector 32 be squeezed power when, the extruding force can pass through the bayonet lock 1101 hemispherical end produces the component of the substantially vertical baffle plate 1716 in face of the bayonet lock 1101, when the component is more than described During the elastic acting force of elastic component 1102, the bayonet lock 1101 is started towards close to the direction of baffle plate 1716 by component effect Slide so that the bayonet lock 1101 cancels the extruding force to the connector 32, and then the side of the connector 32 can be slided Move to another predeterminated position.Certainly, in other embodiments, the one end of the bayonet lock 1101 away from the baffle plate 1716 may be used also There is the structure of inclined plane with tapered or wedge shaped or end, the end slant surface of the bayonet lock 1101 can be by substantially vertical institute The extruding force for stating the length direction of bayonet lock 1101 separates the component of an almost parallel length direction of bayonet lock 1101, to cause Bayonet lock 1101 is stated to slide.

Figure 24, Figure 25 and Figure 26 are referred to, second housing 20 includes the second fore shell 21 and relatively described second fore shell 21 mutually cover second after shell 22.The second host cavity 23 is formed after second fore shell 21 and described second between shell 22, it is described Part collecting post states electronic building brick 300 in second host cavity 23 (see Fig. 1).Second fore shell 21 includes supporting described flexible aobvious Second supporting surface 211 of the display screen 40 away from described one end of first housing 10.Shell 22 is covered on second fore shell after described second 21 with the opposite side of second supporting surface 211.Shell 22 has second back of the body opposite with second fore shell 21 after described second Face 221.As shown in figure 25, when first housing 10 is mutually folded with second housing 20, first back side 121 and institute Second back side 221 is stated to fit.First supporting surface 111 is located at the mobile terminal respectively with second supporting surface 211 900 both sides, and the flexible display screen 40 is supported jointly.As shown in figure 26, first housing 10 with it is described When second housing 20 is mutually opened, first supporting surface 111 and the flush of the second supporting surface 211, and first support Face 111 supports the flexible display screen 40 jointly with second supporting surface 211, so that the flexible display screen 40 is positioned at described The outside of first housing 10 and second housing 20.

In one embodiment, first back side 121 of first housing 10 is provided with lug boss 122.The lug boss 122 Can be the structure that pick-up lens end or Exposing Lamp end or button end etc. protrude from first back side 121, can be with First supporting surface 111 is effectively reduced to the distance at first back side 121 so that first housing 10 is more slim, And then improve Consumer's Experience.In order that second back side 221 can fit in first back side 121 completely, described the Two back sides 221 are provided with the groove 222 being engaged with the lug boss 122.The depth of the groove 222 can be more than or equal to institute State the height of lug boss 122.The lug boss 122 when first housing 10 is mutually folded with second housing 20 is avoided to support Second housing 20 is held in, prevents the lug boss 122 from damaging second housing 20, the housing unit 100 is improved Life in application, and increase the appearance property of the housing unit 100.

Figure 27 and Figure 28 are referred to, second housing 20 also includes the second inside portion 24 for connecting the connection module 30 Second outside portion 25 of relatively described second inside portion 24 away from the connection module 30.Second inside portion 24 is fixed Connect a side of the flexible plate 31 (see Fig. 1) away from first housing 10 (see Fig. 1), and the connection that is slidably connected The side of part 32 (see Fig. 1).Second outside portion 25 is to be fixedly connected with the flexible display screen 40 (see Fig. 1) away from described The edge of the one end of the first housing 10, so that the one end of the flexible display screen 40 away from first housing 10 is laminated in described On two housings 20, second housing 20, first housing 10 and the connection module 30 (see Fig. 1) are common to the flexibility Display screen 40 is supported.

Because second housing 20 is when relatively described first housing 10 is overturn, second housing 20 and described first Space between housing 10 is compressed and reduced, and becomes in order to avoid 20 pairs of second housing connector 32 produces extruding Shape, the side of 24 pairs of the second inside portion connector 32 of second housing 20 carries out partial receipt, and causes the company The side of fitting 32 can partly slip into second inside portion 24.Second inside portion 24 is also towards second outside portion 25 Offer the second incorporating section 26.The connector 32 is slidably connected to described second close to the side of second housing 10 and stored Portion 26.The connector 32 is in bending, and there is part can slip into the second incorporating section 26 of second inside portion 24, realize The connector 32 can be drawn between the first housing 10 and second housing 20, to avoid the connector 32 from being squeezed Produce deformation.

In present embodiment, the second inside portion 24 of second housing 20 is identical with the structure of the first inside portion 14 to be set Put.Second fore shell 21 is fixed with the 3rd sliding support 111 and the 4th sliding support 112, second housing 20 the second inside portion 24 is slidably connected the connection by the 3rd sliding support 111 and the 4th sliding support 112 Side of the part 32 away from first housing 10.3rd sliding support 113 is identical with the structure of the first sliding support 17. 4th sliding support 114 is identical with the structure of the second sliding support 18.

Refer in Figure 29, present embodiment, the flexible plate 31 includes the first fixed edge 311 and the phase being oppositely arranged The second fixed edge 312 set to first fixed edge 311, and it is connected to first fixed edge 311 and described second The connection side 313 that two are oppositely arranged between fixed edge 312.First fixed edge 311 is fixedly connected with first housing 10 (see Fig. 2) the first inside portion 14 (see Fig. 2), second fixed edge 312 is fixedly connected with second housing 20 (see figure 28) the second inside portion 24 (see Figure 28).In one embodiment, first fixed edge 311 is welded in first inner side On second cover plate 182 (see Fig. 7) and the first cover plate 172 (see Fig. 7) in portion 14.Second fixed edge 312 is welded in described Two inside portions 24.When relatively described second housing 20 of first housing 10 is overturn, first fixed edge 311 is relatively described Second fixed edge 312 is mutually drawn close or opened, and to cause the flexible plate 31 to bend or deploy, and drives the connector 32 bendings deploy.The connection side 313 and the side of the flexible display screen 40 align, and increase to the Flexible Displays The Area of bearing of screen 40, and increase the appearance property of the housing unit 100 (see Fig. 1).Described 31 elasticity of flexible plate Steel disc.31 pairs of the flexible plate flexible display screen 40 has supporting role power, and convenient bending, to improve user's body Test.In order to reduce the elastic stress of the flexible plate 31 upon bending, to reduce the flexible plate 31 upon bending to institute State flexible display screen 40 (see Fig. 1) bounce.Direction of the flexible plate 31 along almost parallel first fixed edge 311 is set Put multiple spaced strip through-holes 314.The length direction of each strip through-hole 314 is roughly parallel to the connecting side Side 313.Certainly, in one embodiment, the first fixed edge 311 and second fixed edge 312 of the flexible plate 31 are gone back Can be respectively by screw lock in first housing 10 and second housing 20；The strip through-hole 314 can be with It is that manhole is replaced.

Refer in Figure 30 and Figure 31, present embodiment, the connector 32 includes the relative He of first connecting portion 3211 Second connecting portion 3212 (in Figure 30 shown in dotted line frame).The first connecting portion 3211 and the second connecting portion 3212 are slided respectively It is dynamic to be connected to first housing 10 (see Fig. 1) and second housing 20 (see Fig. 1).In one embodiment, described first Connecting portion 32111 is provided with corresponding the first slide plate 3213 for being slidably connected to first chute 141 (see Fig. 2) and multiple right respectively Should be slidably connected the second slide plate 3214 of second chute 142 (see Fig. 2).The length direction of first slide plate 3213 is substantially Parallel to the slide guide bar 173.First slide plate 3213 is roughly parallel to first supporting surface 111.First slide plate 3213 have two sliding walls 3221 being oppositely arranged in the both sides of length direction.The sliding wall 3221 is relatively described to lead The groove 175 (see Fig. 7) of draw runner 173 (see Fig. 7) is slided, and the sliding wall 3221 is engaged with the bottom surface of the groove 175, To facilitate first slide plate 3213 to be slided in first chute 141 between two slide guide bars 173.Each described Two slide plates 3214 are roughly parallel to first supporting surface 111.And the length direction of each second slide plate 3214 with it is described The length direction of first slide plate 3213 is generally parallel.Multiple second slide plates 3214 are spaced to be slided in two described first Between plate 3213.The outer peripheral sidewall of second slide plate 322 and the inner circumferential side wall of second sliding groove 142 (see Fig. 2) match Close, second sliding groove 142 is slidably connected to ensure that second slide plate 3214 is smooth.

In one embodiment, the second connecting portion 3212 is provided with two the 3rd slide plates 3215 and positioned at two described the Multiple 4th slide plates 3216 between three slide plates 3215.3rd slide plate 3215 correspondence is slidably connected to the described 3rd and slides branch First chute 141 (see Fig. 2) of frame 111.4th slide plate 3216 correspondence is slidably connected to the 4th sliding support 114 The second chute 142 (see Fig. 2).The structure of 3rd slide plate 3215 is identical with the structure of the first slide plate 3213.Described The structure of four slide plates 3216 is identical with the structure of second slide plate 3214.

In order to prevent the first connecting portion 3211 and second connecting portion 3212 from departing from first housing 10 and institute respectively State the second housing 20, and in order that the first connecting portion 3211 and the second connecting portion 3212 respectively relatively described first Housing 10 and second housing 20 are positioned, and maintain relatively described second housing 20 of first housing 10 in default folder Angle.First position-limit mechanism also includes the second limiting section 324.First detent mechanism also includes the second location division 325.Institute First connecting portion 3211 is stated to be provided with the second limiting section 324 being engaged with first limiting section 19 (see Figure 13 and Figure 15) and set Have and be engaged the second location division 325 with first location division 110 (see Figure 13 and Figure 15).Utilize second limiting section 324 It is engaged with first limiting section 19, departs from first housing 10 or/and the second shell to limit the connector 32 Body 20.Coordinated using second location division 325 with first location division 110, the connector 32 can be caused Put and bending or deploying shape, and relatively described second housing 20 of first housing 10 is maintained in default angle shape.Institute State the second housing 20 identical with the structure of the first housing 10, i.e., described housing unit 100 includes being arranged at the connector 32 The second position-limit mechanism and the second detent mechanism between second housing 20.3rd position-limit mechanism includes being arranged at institute State the 3rd limiting section of second connecting portion 3212 and be arranged at the 4th limiting section of second housing 20, the 3rd limiting section and the The identical structure of one limiting section 19, the 3rd location division and the identical structure in the first location division 110.The second connecting portion 3212 is provided with the Four limiting sections, the 4th limiting section is identical with the structure of the second limiting section 324 of the first connecting portion 3211.The second connecting portion 3212 are provided with the 4th location division, and the 4th location division is identical with the structure of the second location division 325 of the first connecting portion 3211.

In present embodiment, Figure 32 is referred to, second limiting section 324 is arranged on first slide plate 3213.Institute The second limiting section 324 is stated for bar shaped spacing hole.The edge of opening of second limiting section 324 is in oval runway shape.Described second The length direction of the length direction of limiting section 324 and first slide plate 3213 is generally parallel.First limiting section 19 is (see figure 13) limited post 191 passes through second limiting section 324, and the limited post 191 is slided in second limiting section 324.Institute The width for stating the second limiting section 324 is identical substantially with the diameter of the limited post 191, and second limiting section 324 allows described Limited post 191 is only slided in the length direction of the first slide plate 3213, is limited the limited post 191 and is slided substantially vertical described first The direction movement of groove 141.As shown in figure 22, when the limited post 191 slides into one end of second limiting section 324, institute State the first slide plate 3213 and stop relatively described first chute 141 and slide, limit first slide plate 3213 and skid off described first and slide Groove 141, first housing 10 and second housing 20 can not be departed from by realizing two sides of the connector 32, such as Figure 33 institutes Show, now first housing 10 can the relatively described folding of second housing 20 to maximum angle state, first housing 10 Relatively described second housing 20 is overturn more than 180 °, so that the mobile terminal 900 can be with serving as notebook computer function.Certainly, exist In one embodiment, as shown in Figure 20 and Figure 34, if first limiting section 19 is the spacing hole for being opened in the bottom plate 1711 When 1723, second limiting section 324 can also be affixed to the projection on first slide plate 3213, second limiting section 324 are slidably connected the spacing hole 1723.

In present embodiment, please continue to refer to Figure 31, second location division 325 is locating slot.Multiple described second determine Position portion 325 is opened on the sliding wall 3221.Length of multiple second location divisions 325 along first slide plate 3213 Direction is spaced.As shown in figure 32, when first housing 10 (see Fig. 1) and second housing 20 (see Fig. 2) are by the external world When active force is mutually overturn, relatively described first housing 10 of first connecting portion 3211 (see Figure 30) of the connector 32 and described Second housing 20 is slided.First slide plate 3213 is slided by relatively described first chute 141 of external forces, and when described second Location division 325 is slided at the position relative with the bayonet lock 1101, and one end of the bayonet lock 1101 is supported by resilient force Second location division 325 is held in, described 1101 pair of first slide plate 3213 of bayonet lock applies extruding force, and first slide plate 3213 exists By the obstruction of the bayonet lock 1101 in glide direction, stop relatively described first chute 141 of continuation and slide.And now cancel to institute The active force of the first housing 10 and second housing 20 is stated, first slide plate 3213 rests on first chute 141 Predeterminated position, the connector 32 is maintained at case of bending, and first housing 10 and second housing 20 are maintained In default angle state.

In one embodiment, as shown in Figure 35 and Figure 36, the fixed block 1712 include substantially with the bottom plate 1711 Substantially vertical directed side 1713.First location division 110 includes being arranged at the positioning hole 1104 of the fixed block 1712, The positioning hole 1104 is located at directed side 1713.Second location division 325 includes being fixed on the sliding wall 3221 Multiple shell fragments 3222.Multiple shell fragments 3222 are spaced on the sliding wall 3221.Each shell fragment 3222 is wrapped Include fixation sliding wall 3221 fixing end 3223 and a conflict end 3224 away from the sliding wall 3221, And it is connected to the elastic arm 3225 between the fixing end 3223 and the conflict end 3224.The elastic arm 3225 provides institute State conflict elastic-restoring force of the end 3224 away from the sliding wall 3221.When the conflict end 3224 is in the elastic arm 3225 Elastic reaction under be contained in the positioning hole 1104, direction substantially vertical described is opened up due to the positioning hole 1104 One chute 141, so the positioning hole 1104 limits the conflict end 3224 and continues to slide along first chute 141, that is, is limited Make first slide plate 3213 to slide, to realize positioning；It is described to contradict when the elastic arm 3225 is compressed at the conflict end 3224 End 3224 departs from the positioning hole 1104, and the shell fragment 3222 can be slided with first slide plate 3213.

Please continue to refer to Figure 30 and Figure 37, the connector 32 includes connects chain 326 (in Figure 30 shown in dotted line frame).It is described Connects chain 326 includes the first chain link 327 and the second chain link 328 mutually rotated, and is rotationally connected with first chain link 327 First rotating shaft 329 between second chain link 328.Two first connecting portions 3211 are respectively arranged at the connects chain 326 both sides.The almost parallel first rotating shaft 329 of first connecting portion 3211, two first connecting portions 3211 away from It is equal from the first rotating shaft 329.When the connector 32 does not have to offset relative to the flexible plate 31, the first rotating shaft 329 is equal with apart from second housing 20 apart from first housing 10.The rotating shaft 320 is substantially just to the flexible plate At 31 (see Figure 29) substantially geometry neutrality lines.Overturn by relatively described second chain link 328 of first chain link 327, realize institute Connects chain 326 is stated to bend or deploy, and the connects chain 326 can be supported to the flexible plate 31.In a reality Apply in example, the connects chain 326 includes multiple first chain links 327 and multiple second chain links 328, multiple described first Chain link 327 and multiple second chain links 328 are along the interlaced arrangement of the first rotating shaft 320 so that the multiple described One chain link 327 and second chain link 328 are in bending tabular.

In one embodiment, as shown in figure 38, the connects chain 326 can also only set first chain link 327 and second chain link 328, groove 3275 is set by first chain link 327, second chain link 328 is set Projection 3285 of the embedded groove 3275, by the first rotating shaft 329 through the groove 3275 and raised 3285, described the One chain link 327 and the common rotation of the second chain link 328 are connected to the first rotating shaft 329, and mutually rotate.

Please continue to refer to Figure 37, first chain link 327 includes the first portion inside 3271 and relatively described first portion inside 3271 the first external connection portions 3272 set, and set relatively between the external connection portion 3272 of the first portion inside 3271 and first Two the first side walls 3273 put.One of them described the first side wall 3273 is towards another the first side wall 3273 described first At portion inside 3271 be provided with shaft hole, the first rotating shaft 329 pass through the shaft hole, first chain link 327 first in Socket part 3271 is rotationally connected with the first rotating shaft 329.In order to avoid first chain link 327 is in relatively described first rotating shaft During 329 rotation, interference is caused to miscellaneous part, first portion inside 3271 and first external connection portion 3272 are respectively provided with semicircle Arc-shaped curved surface, the substantially geometric centre axes of the first rotating shaft 329 and the substantially geometric centre axes of the semicircular arc curved surface Coincide, the first portion inside 3271 of first chain link 327 reduces to miscellaneous part interferes.First chain link 327 is gold Belong to part, the surface of the chain link 327 can carry out anodized, to increase the appearance property of the connects chain 326.When So, in other embodiments, first chain link 327 can also be curved plate member, curved in the flexible plate 31 to facilitate Qu Shi, is supported to the flexible plate 31.

In present embodiment, second chain link 328 includes the second portion inside 3281 and relatively described second portion inside 3281 the second external connection portions 3282 set, and set relatively between the external connection portion 3282 of the second portion inside 3281 and second Two second sidewalls 3283 put.One of them described second sidewall 3283 is towards another second sidewall 3283 described second At portion inside 3281 be provided with shaft hole, the first rotating shaft 329 pass through the shaft hole, second chain link 328 second in Socket part 3281 is rotationally connected with the first rotating shaft 329.The second sidewall 3283 and the first side wall 3273 are substantially equal OK.And there is gap between the second sidewall 3283 and the first side wall 3273, to ensure the phase of the first chain link 327 Smooth is rotated to second chain link 328.In order to avoid second chain link 328 relative to the first rotating shaft 329 when rotating, Interference is caused to miscellaneous part, second portion inside 3281 sets semicircular arc curved surface, and second external connection portion 3282 is set Semicircular arc curved surface.The approximate centre axis of the first rotating shaft 329 and the substantially geometric centre axes of the semicircular arc curved surface Coincide, the second portion inside 3281 of second chain link 328 reduces to miscellaneous part interferes.Second chain link 328 also may be used To be metalwork.The outer surface of second chain link 328 can use with the identical anodic oxidation of the first chain link 327 Reason, to keep second chain link 328 and the identical appearance of the first chain link 327.

Due to first chain link 327 can relatively described second chain link 328 overturn to any angle, first chain link After 327 relatively described second chain links 328 are bent under external forces, the flexible plate 31 (see Figure 29) is in bending, institute Stating flexible plate 31 can be by first housing 10 (see Fig. 1) and second housing 20 (see Fig. 1) respectively to described One chain link 327 and second chain link 328 produce elastic-restoring force, if cancelling the external forces, the He of the first chain link 327 Second chain link 328 is easily acted on by the elastic-restoring force of the flexible plate 31 and mutually deployed.In order that described the One chain link 327 maintains after in any angle to be relatively fixed with second chain link 328, and makes first housing 10 with respect to institute State the second housing 20 to maintain to be relatively fixed state after upset is in any angle, the connector 32 (see Figure 30) also includes damping Mechanism 33.The damping mechanism 33 is to produce bending damping force to the connects chain 326 so as to the connects chain 326 After revocation external forces bending or expansion shape can be maintained constant.

Refer in Figure 37, Figure 38 and Figure 39, present embodiment, the damping mechanism 33 includes the first damper assembly 331, First damper assembly 331 includes the first damping ring 3311 and the second damping ring 3312.First damping ring 3311 is arranged Rotated in the first rotating shaft 329 and with first chain link 327.Second damping ring 3312 is sheathed on the first rotating shaft 329 and rotated with second chain link 328, first damping ring 3311 and second damping ring 3312 are mutually contradicted, with Produce friction damping force.In one embodiment, the damping mechanism 33 includes multigroup first damper assembly 331, each Group first damper assembly 331 is located between first chain link 327 and second chain link 328.First damping ring 3311 are made of wear plate.Second damping ring 3312 is made of wear plate.First damping ring 3311 has thick Rough surface, second damping ring 3312 also has rough surface.First damping ring 3311 and second damping ring When 3312 mutual conflicts are rotated, two first damping rings 3311 can produce mutual friction with second damping ring 3312 Resistance.And because first damping ring 3311 and second damping ring 3312 are individually fixed in first chain link 327 The second sidewall 3283 of the first side wall 3273 and second chain link 328 so that the frictional resistance is conducted to first chain link 327 and second chain link 328.First chain link 327 mutually has frictional resistance with second chain link 328 to be prevented mutually Rotate, when external forces are less than the frictional resistance, relatively described second chain link 328 of first chain link 327 is fixed, and is caused The flexible plate 31 maintains shape invariance, and relatively described second housing 20 of first housing 10 is fixed.When external world's work When being firmly more than the frictional resistance, first chain link 327 is rotated relative to second chain link 328, and the flexible plate 31 is curved Song deformation, relatively described second housing 20 of first housing 10 is overturn.Certainly, in one embodiment, as shown in figure 40, institute State damping mechanism 33 can also be including it is multiple be arranged at the first side wall 3273 and set around the first rotating shaft 329 the One quil 336, and multiple the second quils 337 for being arranged at the second sidewall 3283 and being set around the first rotating shaft 329, First quil 336 and second quil 337 are inconsistent, and first chain link 327 and second chain link 328 are produced Frictional resistance.

In present embodiment, please continue to refer to Figure 37, Figure 38 and Figure 39, first damper assembly 331 also includes first Elastic ring 3313, the second elastic ring 3314, the first snap ring 3315 and the second snap ring 3316.First elastic ring 3313 is sheathed on In the first rotating shaft 329, and it is fixed between the first side wall 3273 and the damping ring 3311.Second elasticity Circle 3314 is sheathed in the first rotating shaft 329, and is fixed on the second sidewall 3283 and first damping ring 3311 Between.3313 pairs of first elastic ring, first damping ring 3311 provides elastic acting force, second elastic ring 3314 Elastic acting force is provided to second damping ring 3312, to cause first damping ring 3311 and second damping ring 3312 mutually contradict.First snap ring 3315 is fixed on the week side of boss of first rotating shaft 329, the elasticity of the first elastic ring 3313 It is compressed between first damping ring 3311 and first snap ring 3315.3315 pairs of first snap ring, first bullet Property circle 3313 carry out it is spacing, prevent first elastic ring 3313 in the first rotating shaft 329 position skew.Described second Snap ring 3316 is fixed on the week side of boss of first rotating shaft 329, and the elastic compression of the second elastic ring 3314 is in second damping ring Between 3312 and second snap ring 3316.3316 pairs of second snap ring, second elastic ring 3314 carries out spacing, prevents Position skew of second elastic ring 3314 in the first rotating shaft 329.In one embodiment, the first rotating shaft 329 are made up of many short axles, and each short axle is each passed through first chain link 327 and second chain link 328.Described One snap ring 3315 and second snap ring 3316 are fastened in the two ends of the short axle 3291 respectively, convenient by the first damping group Part 331 is assembled in first chain link 327 and second chain link 328.The first side wall 3273 is provided with the first neck 3274, The second sidewall 3283 is provided with the second neck 3284.First neck 3274 is special-shaped slot, and second neck 3284 is Special-shaped slot, first neck 3274 and institute are arranged in by first damping ring 3311 and second damping ring 3312 respectively State in the second neck 3284, to prevent relatively described first neck 3274 of first damping ring 3311, and prevent described Two damping rings 3312 are rotated relative to second neck 3284.3314 points of first elastic ring 3313 and second elastic ring First neck 3274 and second neck 3284 are not fixed on, reduce first chain link 327 and second chain link Gap between 328, improves the support performance of the connects chain 326.The snap ring 3316 of first snap ring 3315 and second is distinguished Positioned at first neck 3274 and the bottom of the second neck 3284, but respectively apart from the bottom surface of first neck 3274 There is gap with the bottom surface of second neck 3284, to be protected to first chain link 327 and second chain link 328 Shield, prevents first elastic ring 3313 from damaging first chain link 327, prevents second elastic ring 3314 from damaging described the Two chain links 328.Certainly, in other embodiments, first elastic ring 3313 can also be using other elasticity members such as spring Part is replaced, and second elastic ring 3314 can also be replaced using other flexible members such as springs.

Refer in Figure 41, present embodiment, the connects chain 326 also includes the 3rd chain link 333, the 4th chain link 334, the Two rotating shafts 335 and the 3rd rotating shaft 336.3rd chain link 333 be metalwork, the 3rd chain link 333 can have with it is described The identical anodic oxidation outer surface of first chain link 327.4th chain link 334 is metalwork, and the 4th chain link 334 can have Have and the identical anodic oxidation outer surface of the first chain link 327.3rd chain link 333 is rotated by the second rotating shaft 335 to be connected It is connected to the first external connection portion 3271 of first chain link 327.4th chain link 334 is rotationally connected with by the 3rd rotating shaft 336 Second external connection portion 3283 of second chain link 328.

In one embodiment, the rotation direction of the 3rd chain link 333 is roughly parallel to first chain link 327 Rotation direction.I.e. described second rotating shaft 335 is roughly parallel to the first rotating shaft 329.3rd chain link 333 is included in the 3rd The 3rd external connection portion 3332 that socket part 3331 and relatively described 3rd portion inside 3331 are set, and positioned at the 3rd portion inside 3331 and the 3rd two the 3rd side wall 3333 being oppositely arranged between external connection portion 3332.One of them described court of 3rd side wall 3333 Another 3rd side wall 3333 is provided with shaft hole at the 3rd portion inside 3331, and second rotating shaft 335 is described in Shaft hole, the 3rd portion inside 3331 of the 3rd chain link 333 is rotationally connected with second rotating shaft 335.Second rotating shaft 335 also extend through shaft hole of first chain link 327 at the first external connection portion 3272, the 3rd chain link 333 relatively described The one mutually upset of chain link 327.Multiple 3rd chain links 333 are with multiple first chain links 327 in second rotating shaft 335 Interlaced arrangement.Wherein 1 the 3rd side wall 3333 of the 3rd chain link 333 towards adjacent another 3rd chain link 333 Three side walls 3333 are extended with first boss 3334, and the first boss 3334 is mutually spliced with first chain link 327.Described first The height of boss 3334 is substantially equal to the distance between two the first side walls 3273 of first chain link 327.The first boss 3334 make up the space between the 3rd side wall 3333 of two neighboring 3rd chain link 333, reduce the two neighboring described 3rd Spacing between chain link 333, further increases the fitting area of 326 pairs of the connects chain flexible display screen 40, to cause 326 pairs of the connects chain flexible display screen 40, which is supported, more to be consolidated.3rd external connection portion of multiple 3rd chain links 333 3332 constitute the first connecting portion 3211 of the connector 32 (see Figure 30).Described positioned at the end of the second rotating shaft 335 Three chain links 333 fix first slide plate 3213 in the 3rd external connection portion 3332.First slide plate 3213 is with being located at institute The 3rd chain link 333 for stating the end of the second rotating shaft 335 is wholely set.3rd external connection portion 3332 is provided with flat side, institute State the flat side of substantially vertical 3rd external connection portion 3332 of the first slide plate 3213.Other institutes in second rotating shaft 335 State the 3rd chain link 333 and second slide plate 3214 is fixed at the 3rd external connection portion 3332.Multiple 3rd chain links 333 are slided It is dynamic to be connected to first housing 10, to realize first connection of the connector 32 close to first housing 10 (see Fig. 1) Portion 3211 is slidably connected to first housing 10.In one embodiment, the 3rd side wall 3333 and the first side wall 3273 is generally parallel, and there is gap between the 3rd side wall 3333 and the first side wall 3273, described to ensure First chain link 327 rotates smooth relative to the 3rd chain link 333.In order to avoid the 3rd chain link 333 is relatively described second When rotating shaft 335 is rotated, interference is caused to miscellaneous part, the 3rd portion inside 3331 and the 3rd external connection portion 3332 are respectively provided with Semicircular arc curved surface, the substantially geometric centre axes of second rotating shaft 335 and the substantially geometric center of the semicircular arc curved surface Axis coincides, and the second portion inside 3281 of second chain link 328 reduces to miscellaneous part interferes.The first boss 3334 Semicircular arc curved surface is also provided with towards the side of the first chain link 327.In order that obtaining the 3rd chain link 333 and described first Chain link 327 maintains to be relatively fixed after in any angle, and makes relatively described second housing 20 of first housing 10 in upset State is relatively fixed in maintenance after any angle, the damping mechanism 33 also includes multigroup first side damper assembly 332.It is each Second damper assembly 332 is located between first chain link 327 and the 3rd chain link 333, to the 3rd chain Section 333 and first chain link 327 produce upset damping force so as to the 3rd chain link 333 and first chain link 327 It can maintain to be relatively fixed state after revocation external forces.

As shown in Figure 39 and Figure 41, second damper assembly 332 is identical with first damper assembly 331 to be set.Institute The first elastic ring 3313 for stating the second damper assembly 332 is sheathed in second rotating shaft 325, and is fixed on first chain Between section 327 and the first damping ring 3311 of second damper assembly 332.Second elasticity of second damper assembly 332 Circle 3314 is sheathed in second rotating shaft 325, and is fixed on the 3rd chain link 333 and second damper assembly 332 The second damping ring 3312 between.

4th chain link 334 is identical with the structure of the 3rd chain link 333 to be set.The 4th chain link 334 with it is described When second chain link 328 is assembled, the 4th chain link 334 is provided with the second boss 3341 relative with first chain link 327.It is described Second boss 3341 is mutually spliced with second chain link 328.The second boss 3341 of 4th chain link 334 is towards with described The first boss 3334 of three chain links 333 is towards opposite.Multiple 4th chain links 334 are with multiple second chain links 328 in institute State interlaced arrangement in the 3rd rotating shaft 336.The relatively described side of 3rd rotating shaft 336 of multiple 4th chain links 334 constitutes institute Second connecting portion 3212 (see Figure 29) is stated, realizes that the second connecting portion 3212 of the connector 32 is slidably connected to the second shell Body 20.4th chain link 334 maintains after in any angle to be relatively fixed with second chain link 328, and makes described first Relatively described second housing 20 of housing 10 is maintained to be relatively fixed state after upset is in any angle, and the damping mechanism 33 is also wrapped Include the 3rd damper assembly 340.3rd damper assembly 340 to the 4th chain link 334 and second chain link 328 to produce Raw upset damping force so that can be maintained after external forces are cancelled to the 4th chain link 334 and second chain link 328 It is relatively fixed state.4th damper assembly 340 is identical with first damper assembly 331 to be set.The 3rd damping group First elastic ring 3313 of part 340 is sheathed in the 3rd rotating shaft 326, and be fixed on second chain link 328 with it is described Between first damping ring 3311 of the 3rd damper assembly 340.Second elastic ring 3314 of the 3rd damper assembly 340 is sheathed on In 3rd rotating shaft 326, and it is fixed on the second damping ring of the 4th chain link 334 and the 3rd damper assembly 340 Between 3312.

Refer to Figure 30 and Figure 42, due to the connector 32 it is relative two described in the company of slip respectively of first connecting portion 3211 It is connected to first housing 10 (see Fig. 1) and second housing 20 (see Fig. 1), it is therefore desirable to avoid two described first from connecting Relatively described first housing 10 or second housing 20 are slided socket part 3211 in one direction simultaneously.I.e. in order to avoid the company Fitting 32 offsets relative to the flexible plate 31 and causes the support to the flexible plate 31 to be failed, and connects module 30 and also wraps Include limited part 34.The second end 342 that the limited part includes 34 first ends 342 and the first end 342 is set relatively, described the One end 341 and second end 342 are connected to the flexible plate 31 and the connector 32, and the limited part 34 is limited The connector 32 is offset relative to the flexible plate 31 towards first housing 10 or second housing 20.In an implementation In example, the first end 341 is fixedly connected with the flexible plate 31, and 342 pairs of the second end connector 32 carries out spacing. The first end 341 is equal apart from first housing 10 and second housing 20, described second end, 342 pairs of connectors 32 progress are spacing, offset with limiting the connector 32 towards the housing 20 of the first housing 10 or second.

Figure 43, Figure 44 and Figure 45 are referred to there is provided the first embodiment, the first end 341 is towards away from described second 342 directions are held to be provided with projection 343, second end 342 opens up shaft hole along the substantially vertical length direction of limited part 34 344.The flexible plate 31 is offered and institute on the substantially geometry middle position line position of almost parallel first fixed edge 311 State the relative welding hole 315 of the first chain link 327, the projection 343 is welded in the welding hole 315, the first end 341 away from It is equal from first housing 10 (see Fig. 1) and second housing 20 (see Fig. 1).As shown in figure 42, first chain link 327 Accepting groove 3274 of the opening towards the flexible plate 31 is offered at first portion inside 3271.The first rotating shaft 329 pass through the accepting groove 3274.Second end 342 of the limited part 34 is contained in the accepting groove 3274, and described first Rotating shaft 329 passes through the shaft hole 344 at second end 342, and the limited part 34 can be relatively described in the accepting groove 3274 First chain link 327 is rotated.The relatively described first rotating shaft 329 in the second end 342 of the limited part 34 is fixed.I.e. described connector 32 Second end 342 of the relatively described limited part 34 of substantially geometry neutrality line of the almost parallel first connecting portion 3211 is fixed, real The existing connector 32 is just big to the flexible plate 31 all the time in the almost parallel geometry neutrality line of first connecting portion 3211 The geometry neutrality line of parallel first fixed edge 311 is caused, the connector 32 is limited and is offset relative to the flexible plate 31, protected The bent portion of the flexible display screen 40 can effectively be supported by having demonstrate,proved the connection module 30.It is relative on the flexible plate 31 Multiple first chain links 327 offer multiple welding holes 315, and the flexible plate 31 relatively multiple described Two chain links 327 also offer multiple welding holes 315.Second chain link 327 also offers the accepting groove 327d.It is described Connecting module 30 includes multiple locating parts 34, and multiple locating parts 34 correspond to be installed on multiple accepting grooves respectively In 3274, realize that the structure of the flexible plate 31 and the connector 32 is more consolidated.

Figure 46 is referred to there is provided second of embodiment, the limited part 34 is provided with described first at the second end 342 The stopper slot 345 of the extension of end 341, the stopper slot 345 is slidably connected to the connector 32, existed with limiting the connector 32 Closer or far from the flexible plate 31 in pre-determined distance.

The connection module 30 includes two locating parts 34, and two locating parts 34 are separately fixed at described first The two ends of the length direction of rotating shaft 329.The locating part 34 is packaging part, and the locating part 34 can also be to the connector 32 Two ends carry out covering encapsulation.In one embodiment, the locating part 34 is flexible bending part.The first end 341 is using viscous The mode for connecing or being connected together is fixedly connected with the connection side 313 of the flexible plate 31, and with the connection side 313 together Bending deploys.The first end 341 is extended with multiple raised 346, multiple raised 346 along the company towards second end 342 The length direction arrangement of side 313 is connect, the two ends of multiple raised 346 pairs of connectors 32 are covered, described to improve Connect the surface structure performance of module 30.Each described raised 346 are respectively provided with two sloped sidewalls 347 tilted in angle. Two neighboring raised 346 sloped sidewall 347 is set in angle.Deploy in the limited part 34 with the flexible plate 31 When, there is gap between two neighboring raised 346 sloped sidewall 347.In the limited part 34 with the flexible plate During 31 bending, two neighboring raised 346 sloped sidewall 347 is mutually drawn close, and final multiple described raised 346 mutually shrink Together, the end of the connector 32 is covered jointly.The stopper slot 345 is located in one of described raised 346 On, the projection 346 is relative with the substantially geometry neutrality line of flexible almost parallel first fixed edge 311 of plate 31.Institute State stopper slot 345 relative with the substantially geometry neutrality line of flexible almost parallel first fixed edge 311 of plate 31, and In the substantially vertical flexible almost parallel geometry of first fixed edge 311 of plate 31 of length direction of the stopper slot 345 Bit line.The stopper slot 345 of two limited parts 34 is inserted at the two ends of the first rotating shaft 329 respectively.The stopper slot 345 The oval runway shape of edge of opening.Length direction of the two ends of the first rotating shaft 329 along the stopper slot 345 is slidably connected The stopper slot 345.The stopper slot 345 limits the off-centring of the relatively described flexible plate 31 of the first rotating shaft 329, with The connector 32 is limited to offset relative to the flexible plate 31.Due to being offseted second housing 20 in first housing 10 During more than 180 °, the first rotating shaft 329 to the distance of the flexible plate 31 can increase, the end of the first rotating shaft 329 Slided in one end of the stopper slot 345 towards the other end.345 pairs of the stopper slot first rotating shaft 329 is oriented to, and is prevented The first rotating shaft 329 is offset when away from the flexible plate 31 relative to the substantially geometric center of the flexible plate 31, i.e., Reach that first housing 10 is overturn more than 180 ° with second housing 20, the connector 32 still will not be relatively described soft Property plate 31 offset effect.It is described when the first rotating shaft 329 slides into the other end by one end of the stopper slot 345 First rotating shaft 329 can not continue to slide, and the flexible plate 31 can not continue away from the first rotating shaft 329.The first shell Body 10 second housing 20 can not continue to increase flip angle relatively, that is, ensure first housing 10 and second housing 20 are mutually overturn in safe angular range, it is ensured that the flexible display screen 40 is bent in safe angular range, it is therefore prevented that The flexible display screen 40 (see Fig. 1) bends.Because the limited part 34 is made of flexible silica gel material, to facilitate State limited part 34 to bend, the limited part 34 is easily rubbed and is damaged by the first rotating shaft 329, so in order to increase the limit The service life of product 34, the limited part 34 is arranged track shape steel ring 348 in the stopper slot 345, increases institute State the security of limited part 34.

Figure 47 is referred to there is provided the third embodiment, the limited part 34 is formed in one in the flexible plate 31 Steel plate.The first end 341 of the limited part 34 is fixed at the substantially geometric center of the connection side 313, and described first End 341 is apart from first housing 10 and equal apart from second housing 20.The relatively described flexible plate in second end 342 31 in 90 ° of bendings.By being provided previously by a sheet metal component, punching press bending is carried out to the two ends of the sheet metal component using Sheet Metal Forming Technology, obtained Obtain the flexible plate 31 and the limited part 34.Second end 342 of the limited part 34 is punched out a sliding eye 348, described The two ends of first rotating shaft 329 are each passed through the sliding eye 348 of two limited parts 34.The edge of opening of the sliding eye 348 Oval runway shape, the substantially vertical flexible plate 31 almost parallel described first of length direction of the sliding eye 348 The substantially geometry neutrality line of fixed edge 311.One end of the first rotating shaft 329 is provided with slide bar 3291, and the slide bar 3291 is in institute Slip in sliding eye 348 is stated, realizes that the first rotating shaft 329 and the second end 342 of the limited part 34 are positioned, limitation described the One rotating shaft 329 is offset relative to the flexible plate 31, and the connector 32 is substantially just to the flexible plate 31, it is ensured that the branch The stabilized structure of hold mode block 30.The first rotating shaft 329 is in the square upward sliding substantially just to the flexible plate 31, to cause The flexible plate 31 can bend over 180 degree, that is, allow relatively described second housing 20 of first housing 10 to turn over Transmit the angle shape more than 180 °.

Figure 48, Figure 49 and Figure 50 are referred to, in the third embodiment, the housing unit 100 (see Fig. 1) also includes soft Property packaging part 50, side of the flexible package part 50 to be fixed on the flexible display screen 40.The flexible package part 50 With encapsulating face 51, the encapsulating face 51 covers the side of the flexible display screen 40.The encapsulating face 51 is the packaging part 50 lateral surface.The packaging part 50 also has the binding face 52 that relatively described encapsulating face 51 is set.The binding face 52 is fitted In the limited part 34, and the correspondence fixing hole 348 is provided with chute 512.The slide bar 3291 of the first rotating shaft 329 passes through institute Fixing hole 348 is stated, and is slided in the chute 512.The encapsulating face 51 is with big with the side of the flexible display screen 40 The second edge 54 for causing parallel first edge 53 and relatively described first edge 53 to set, and it is multiple along parallel described the The spaced through hole 55 in the direction of one edge 53.The first edge 53 and the second edge 54 are with the flexible display screen 40 Side bend or deploy together, the inner space of the multiple through hole 55 is by the first edge 53 and the second edge 54 Bend and compress, so that the flexible package part 50 shrinks with the side edge bending of the flexible display screen 40.

In one embodiment, as shown in the figure shown in 52, second end 342 is fixedly connected with the connector 32, described First end the flexible plate 31 is carried out it is spacing, to prevent the relatively described flexible plate 31 of the connector 32 towards described first Housing 10 or second housing 20 are offset.The connection side 313 of the flexible plate 31 is at substantially geometric center provided with cunning Dynamic post 349.Second end 342 is fixedly connected on the end of first rotating shaft 329 of the connector 32.The first end 341 is set There is sliding eye 348, the sliding eye 348 is slidably connected to the slide post 349.The length direction of the sliding eye 348 is substantially The substantially geometry neutrality line of vertical flexible almost parallel first fixed edge 311 of plate 31.

The housing unit 100 (see Fig. 1) includes two flexible package parts 50, two 50 points of flexible package parts Two connection sides 313 of the flexible plate 31 are not fixed on.50 pairs of the flexible package part flexible display screen 40 Connection mould splits is covered.The flexible package part 50 is also covered to the connection module 30, improves the housing group The appearance property of part 100.In one embodiment, the flexible package part 50 uses silica gel material.The flexible package part 50 It is integrally formed with the flexible plate 31 in mould, the first edge 53 of the flexible package part 50 is fixedly connected with the connecting side Side 313.The first edge 53 of the flexible package part 50 bends or opened up with the connection side 313 of the flexible plate 31 Open.The oval runway dress of edge of opening of each through hole 55, and the almost parallel institute of length direction of the through hole 55 State connection side 313.When the flexible package part 50 is bent, there is enough compressed spaces in the through hole 55.Certainly, In other embodiments, the edge of opening of the through hole 55 can be with rounded, or rectangle.The first edge 53 can be with By screw lock in the flexible plate 31.

Also referring to Figure 53, in present embodiment, the flexible display screen 40 includes being affixed on first supporting surface 111 First display part 41 of (see Fig. 3), the second display part 42 for being affixed on second supporting surface 121 and be connected to it is described first display Portion 41 and the bending display part 43 of second display part 42.First display part 41 and second display part 42 respectively with First housing 10 and second housing 20 are mutually folded or opened.First display part 41 includes the towards user First back side 121 (see Figure 25) of one display surface and dorsad user, second display part 42 include showing towards the second of user Show face and dorsad second back side 221 of user (see Figure 25).The bending display part 43 is with first display part 41 with respect to institute The second display part 42 is stated to fold or open and bend or deploy.As shown in figure 52, the flexible display screen 40 can be with described One housing 10 is mutually opened with second housing 20 in expansion shape.As shown in figure 54, the flexible display screen 40 can be with described First housing 10 is bent with second housing 20 in angle, i.e., the first display surface of described first display part 10 is relatively described Second display surface of the second display part 20 is overturn more than 180 °, and the first display surface of the first display part 41 is with respect to institute described in Figure 53 State the second display part 20 the second display surface flip angle be 270 °, first back side 121 of first display part 41 with it is described Second back side 221 of the second display part 42 is mutually drawn close.As shown in figure 55, the flexible display screen 40 (see Figure 51) can be with described First housing 10 is superimposed with second housing 20 and is in rugosity, first back side 121 of first display part 41 and institute Second back side 221 for stating the second display part 42 is drawn close to fit-state.As shown in figure 55, the flexible display screen 40 (see Figure 51) It can also be overturn with first housing 10 and second housing 20 and be in phase open shape.

In one embodiment, Figure 57 is referred to, the number of second display part 42 is two, and two described second show Show that portion 42 is located at the both sides of first display part 41 respectively, the number of second housing 20 is two, two described second Housing 20 is located at the both sides of first housing 10 respectively, and two second housings 20 support two second displays respectively Portion 42.The bending display part 43 is connected between each second display part 42 and first display part 41.Each institute State and the connection module 30 is connected between the second housing 20 and first housing 10.Each connection 30 pairs of module bending Display part 43 is supported.

Figure 58 is referred to, the display module 200 (see Fig. 1) also includes the soft light for covering the flexible display screen 40 Cover plate 60.The soft light cover plate 41 is fitted on the flexible display screen 40.The periphery of the euphotic cover plate 60, which is fixed, to be connected Connect on first housing 10, the second housing 20 and the flexible plate 31.Described 41 pairs of flexible display screens of euphotic cover plate 40 are protected, and improve the appearance property of the mobile terminal 900.

Refer in Figure 59, present embodiment, the electronic building brick 300 (see Fig. 1) includes the first electronics module 71, second Electronics module 72 and the flexible PCB 73 for electrically connecting first electronics module 71 and second electronics module 72.Described One electronics module 71 and second electronics module 72 are individually fixed in first host cavity 13 and second host cavity 23. First electronics module 71 can be made up of printed circuit board (PCB) with the functional module for being arranged at the printed circuit board (PCB).Described One electronics module 71 can be mainboard and set central processing unit, memory, antenna, camera and electrophone of mainboard etc.. Second electronics module 72 can also be made up of printed circuit board (PCB) with the functional module for being arranged at the printed circuit board (PCB), described Second electronics module 72 is different from first electronics module 71, and second electronics module 72 can be battery, connector, refer to Line module etc..

Above is the preferred embodiment of invention, it is noted that for those skilled in the art, On the premise of not departing from inventive principle, some improvements and modifications can also be made, these improvements and modifications are also considered as the guarantor of invention Protect scope.

Claims (20)

1. a kind of connector, it is characterised in that the connector includes first connecting portion, second connecting portion and connects chain, described Connects chain includes the first chain link, the second chain link and the first rotating shaft for rotating connection first chain link and the second chain link, and described the One connecting portion is used to the second housing, the first chain link connection described first to connect the first housing, the second connecting portion Connecting portion, second chain link connects the second connecting portion, and the first connecting portion and the second connecting portion pass through described Connects chain bending can be superimposed, to drive first housing to be overlapped with the second shell body phase.

2. connector according to claim 1, it is characterised in that first chain link includes the first portion inside and relative institute The first external connection portion of the first portion inside setting is stated, first portion inside is rotationally connected with the first rotating shaft, and described first connects Socket part is rotated with first external connection portion and is connected.

3. connector according to claim 1, it is characterised in that second chain link includes the second portion inside and relative institute The second external connection portion of the second portion inside setting is stated, second portion inside is rotationally connected with the first rotating shaft, and described second connects Socket part is rotated with second external connection portion and is connected.

4. connector according to claim 2, it is characterised in that the number of first chain link be it is multiple, described second The number of chain link is multiple, and multiple first chain links and multiple second chain links are along the axially staggered row of the first rotating shaft Row.

5. connector according to claim 2, it is characterised in that the connects chain includes the 3rd chain link and the second rotating shaft, 3rd chain link is connected to first chain link by second axis of rotation, first turn described in second shaft parallel Axle, the first connecting portion is fixedly connected with the 3rd chain link.

6. connector according to claim 5, it is characterised in that the side of the 3rd chain link is provided with and first chain The relative first boss of section, the first boss is mutually spliced with first chain link.

7. connector according to claim 2, it is characterised in that the connects chain includes the 4th chain link and the 3rd rotating shaft, 4th chain link is connected to second chain link by the 3rd axis of rotation, first turn described in the 3rd shaft parallel Axle, the second connecting portion is fixedly connected with the 4th chain link.

8. connector according to claim 7, it is characterised in that the side of the 4th chain link is provided with and second chain The relative second boss of section, the second boss is mutually spliced with second chain link.

9. the connector according to claim 1~8 any one, it is characterised in that the connector also includes damping machine Structure, the damping mechanism is installed between the two neighboring chain link, to produce rotary damping power to two neighboring chain link.

10. connector according to claim 9, it is characterised in that the damping mechanism includes at least one set of damper assembly, Damper assembly described in each group includes two damping rings, and two damping rings are sheathed on the rotation of the two neighboring chain link Axle, two damping rings are individually fixed in the two neighboring chain link, and mutually contradict, and are rotated with the two neighboring chain link And mutually exert on frictional resistance.

11. connector according to claim 10, it is characterised in that damper assembly described in each group also includes two elasticity Circle, each elastic ring is compressed between the damping ring and chain link, to provide the damping ring away from the chain link Restoring force.

12. a kind of housing unit, it is characterised in that the housing unit includes the company described in claim 1~11 any one Fitting, the housing unit also includes the first housing and the second housing, and first housing and second housing are connected respectively In the first connecting portion and the second connecting portion, and bent and mutually drawn close by the connects chain.

13. housing unit according to claim 12, it is characterised in that the housing unit also includes flexible plate, institute State flexible plate and be fixedly connected with first housing and second housing, the flexible plate with second housing with it is described First shell body phase is drawn close and bent, and the connector is supported described soft when first housing and the second shell body phase are drawn close Property plate.

14. the housing unit according to claim 12 or 13, it is characterised in that the first connecting portion can relatively described One housing stretch, the second connecting portion can relatively described second housing stretch.

15. housing unit according to claim 14, it is characterised in that the housing unit also includes limited part, described Limited part includes being fixedly connected with the second end that the first end of the flexible plate and relatively described first end are set, second end The first rotating shaft is positioned, to limit the connector towards first housing or the second shell solid offsetting.

16. housing unit according to claim 15, it is characterised in that first housing is provided with the first incorporating section, institute The first connecting portion can be stored by stating the first incorporating section.

17. housing unit according to claim 15, it is characterised in that second housing is provided with the second incorporating section, institute The second connecting portion can be stored by stating the second incorporating section.

18. housing unit according to claim 15, it is characterised in that the first connecting portion and first housing it Between be provided with the first detent mechanism, first detent mechanism is positioned to first housing and the first connecting portion, described the The second detent mechanism is provided between two connecting portions and second housing, second detent mechanism is to second housing and institute State second connecting portion positioning.

19. a kind of display device, it is characterised in that the display device includes the shell described in claim 13~18 any one Body component, the display device also includes the flexible display screen for being fixedly connected on first housing and the second housing.

20. a kind of mobile terminal, it is characterised in that the mobile terminal includes the display device described in claim 19, described Mobile terminal also includes electronic building brick, and the electronic building brick is fixed on housing unit, electrically connects the flexible display screen.