CN108073227B

CN108073227B - Mobile terminal

Info

Publication number: CN108073227B
Application number: CN201611034373.6A
Authority: CN
Inventors: 游玉霖
Original assignee: Nanjing ZTE New Software Co Ltd
Current assignee: Nanjing ZTE New Software Co Ltd
Priority date: 2016-11-17
Filing date: 2016-11-17
Publication date: 2020-09-04
Anticipated expiration: 2036-11-17
Also published as: WO2018090789A1; CN108073227A

Abstract

The embodiment of the invention discloses a mobile terminal, which comprises: the display device comprises a first body, a second body connected with the first body, a supporting mechanism arranged on the second body and a display screen; the display screen includes: a first portion and a second portion respectively fixed to the first body and the second body, and a deformable portion respectively connected to the first portion and the second portion; when the first body is in a first position relative to the second body, the support mechanism is in a support state and supports the deformable portion.

Description

Mobile terminal

Technical Field

The invention relates to the field of electronic equipment, in particular to a mobile terminal.

Background

With the development of the internet and informatization, electronic products have become a necessity in daily life of people. The existing electronic product modeling gradually tends to be uniform, and the appearance of the electronic product modeling is basically the appearance of a straight plate machine. Meanwhile, under different use scenes, when people want to obtain good use experience, the size of the display screen of the electronic product and the size of the volume of the electronic product can conflict, for example, the electronic product with a small volume is convenient to carry, but the inevitable size of the display screen can be small, the viewing experience is affected, and the user experience is reduced invisibly.

At present, a flexible screen with a flexible characteristic has been successfully produced in mass, and can be used as a display screen of an electronic product to solve the contradiction between the size of the display screen of the electronic product and the volume of the electronic product. Therefore, what is needed to be solved is how to utilize the deformable characteristic of a flexible display screen in an electronic product to realize a display screen with a larger size under the same volume, so as to provide better service for users.

Disclosure of Invention

In order to solve the above technical problem, embodiments of the present invention desirably provide a mobile terminal to support a flexible screen of the mobile terminal in an unfolded state, so as to set a large-size display screen without changing the volume of the mobile terminal, and to improve user experience by taking account of portability and large-size display of the mobile terminal.

The technical scheme of the invention is realized as follows:

an embodiment of the present invention provides a mobile terminal, including: the display device comprises a first body, a second body connected with the first body, a supporting mechanism arranged on the second body and a display screen; the display screen includes: a first portion and a second portion respectively fixed to the first body and the second body, and a deformable portion respectively connected to the first portion and the second portion; when the first body is in a first position relative to the second body, the support mechanism is in a support state and supports the deformable portion.

Further, when the first body is located at a second position relative to the second body, the supporting mechanism is in a contracted state and is accommodated in the second body.

Further, in the process that the first body rotates from the second position to the first position relative to the second body, the first body drives the supporting mechanism until the first body is located at the first position relative to the second body, and the supporting mechanism forms the supporting surface to support the deformable part.

Further, the support mechanism includes: the device comprises a first supporting plate, a second supporting plate and a transmission mechanism; the transmission mechanism is respectively connected with the first supporting plate and the second supporting plate; the first body applies force to the second supporting plate mechanism in the process that the first body rotates relative to the second body from the second position to the first position, the second supporting plate moves towards the first direction and drives the transmission mechanism, the transmission mechanism drives the first supporting plate to rotate towards the second direction until the first supporting plate is flush with the second supporting plate to form the supporting surface, the first supporting plate and the second supporting plate cooperatively support the deformable part, and the first direction is opposite to the second direction.

Furthermore, at least one first boss is arranged at the first end of the second supporting plate; when the at least one first boss is subjected to a first external force, the at least one first boss moves in a first direction to drive the second supporting plate to move in the first direction, the second supporting plate drives the transmission mechanism to slide relative to the first supporting plate, the transmission mechanism drives the first supporting plate to move towards a second direction until the first supporting plate and the second supporting plate are located at the first position to form a supporting plane, and the first direction is opposite to the second direction.

Further, the at least one first boss includes: the first rotating shaft and the second rotating shaft are vertically opposite to the first rotating shaft, wherein the fixed end of the first rotating shaft is positioned on the first surface of the at least one first boss, and the free end of the first rotating shaft is arranged in a first fixed seat on a fixed body; the stiff end of second pivot is located the second surface of at least one first boss, the free end of second pivot set up in the second fixing base on the fixed body.

Further, the transmission mechanism is a slide rail mechanism, and the slide rail mechanism at least comprises: first structure, spout and first shaft hole, wherein, first structure includes: the connecting structure comprises a first connecting section, a second connecting section and a third connecting section which are sequentially connected, wherein when the first connecting section is in a horizontal state, the third connecting section is in a vertical state; the sliding groove is formed in the first connecting section, and the first shaft hole is formed in the second connecting section.

Further, the first pallet, at least comprises: a fixed end of the third rotating shaft is positioned on the first end of the first supporting plate, and a free end of the third rotating shaft is arranged in the sliding groove; the second pallet further comprises: a fixed end of the fourth rotating shaft is positioned on the second end of the second supporting plate; the free end of the fourth rotating shaft is arranged in the first shaft hole.

The supporting mechanism further comprises a second structural part, a second shaft hole, a fifth rotating shaft and a sixth rotating shaft vertically opposite to the fourth rotating shaft; the second shaft hole is formed in the first end of the second structural member; a fixed end of the fifth rotating shaft is positioned on a first end face of a second end of the second structural member, and a free end of the fifth rotating shaft is arranged in a third fixed seat on the fixed body; the fixed end of the sixth rotating shaft is positioned on the second end face of the second end of the second structural member, and the free end of the sixth rotating shaft is arranged in a fourth fixed seat on the fixed body; the slide rail mechanism further includes: and the fixed end of the seventh rotating shaft is arranged on the third connecting section, and the free end of the seventh rotating shaft is accommodated in the second shaft hole.

Further, the support mechanism further includes: an anti-shake mechanism; when the supporting mechanism is in a supporting state, the anti-shake mechanism and the second supporting plate are in a second position and are in contact with the second supporting plate so as to support the second supporting plate.

Further, the anti-shake mechanism further includes: the first rotating shaft is arranged at the first end of the first structural member; the eighth rotating shaft is arranged at the second end of the third structural member, and two free ends of the eighth rotating shaft are exposed out of the second end of the third structural member and are respectively arranged in a fifth fixing seat and a sixth fixing seat on the fixing body; when the second boss receives a second external force, the second boss rotates in the second direction until the anti-shake mechanism and the second supporting plate are located at the second position, and the second boss is in parallel contact with the second supporting plate to support the second supporting plate.

Further, the mobile terminal further includes: the second body is rotatably connected with the first body through the at least one ninth rotating shaft; the first free end of the ninth rotating shaft is provided with at least one first assembling hole, the second free end of the ninth rotating shaft is provided with at least one second assembling hole, and the first free end and the second free end of the ninth rotating shaft are positioned on two different planes and can rotate relatively; the first body is provided with at least one riveting column, the riveting column corresponds to the position of the at least one assembling hole one by one, and the at least one riveting column can be connected with the at least one first assembling hole in a riveting mode; the second body is provided with at least one mounting seat, the mounting seat corresponds to the second assembling hole in position one to one, and the mounting seat can be connected with the second assembling hole in a riveting mode.

Furthermore, the second body is provided with an accommodating groove, when the first body is located at a second position relative to the second body, the deformable part is accommodated in the accommodating groove, and the supporting mechanism is accommodated in the accommodating groove.

Further, the first body further includes: the first magnetic piece is accommodated in a first groove formed in the first body; the second body further includes: the at least one second magnetic piece is accommodated in a second groove formed in the inner wall of the accommodating groove; when the first body is located at a second position relative to the second body, the at least one first magnetic piece and the at least one second magnetic piece are attracted one by one so as to fix the first body and the second body.

Further, the first body further includes: the first shell is provided with a first groove, and the first groove is filled with an adhesive; the first structural member is fixed with the first shell through an adhesive; the second body further includes: the second shell is provided with a second groove, and an adhesive is contained in the second groove; the second structural part is fixed with the second shell through an adhesive; the first portion is secured to the fourth structural member and the second portion is secured to the fifth structural member.

An embodiment of the present invention provides a mobile terminal, including: the display device comprises a first body, a second body connected with the first body, a supporting mechanism arranged on the second body and a display screen; a display screen, comprising: a first part and a second part respectively fixed on the first body and the second body, and a deformable part respectively connected with the first part and the second part; when the first body is in the first position relative to the second body, the support mechanism is in a support state and supports the deformable part. Therefore, when the mobile terminal is unfolded for use, the flexible screen can be supported by the supporting mechanism, so that a large-size display screen is arranged under the condition that the size of the mobile terminal is not changed, the portability and large-size display of the mobile terminal are both considered, and the user experience is improved.

Drawings

Fig. 1 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a display screen according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a support mechanism according to an embodiment of the present invention;

FIG. 4 is a schematic view of a support mechanism in a retracted state in an embodiment of the present invention;

FIG. 5 is a schematic view of a support mechanism in a supported state according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a slide rail mechanism according to an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of an anti-shake mechanism according to an embodiment of the present invention;

FIG. 8 is a schematic diagram illustrating the state of the anti-shake mechanism according to the embodiment of the present invention;

fig. 9 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention;

fig. 10 is a schematic partial structure diagram of a mobile terminal according to an embodiment of the present invention;

FIG. 11 is a schematic structural diagram of a rotating shaft according to an embodiment of the present invention;

FIG. 12 is a schematic view of another embodiment of the support mechanism of the present invention;

fig. 13 is a schematic diagram illustrating a relative position relationship between the first transmission gear lever and the second transmission gear lever according to the embodiment of the present invention;

FIGS. 14A to 14B are schematic views illustrating a state of a supporting mechanism according to an embodiment of the present invention;

FIG. 15 is a schematic structural view of a fixing base according to an embodiment of the present invention;

FIG. 16 is a schematic view of another structure of the rotating shaft in the embodiment of the present invention;

FIG. 17 is a schematic view of the relative relationship between the shaft and the pushing rod in the embodiment of the present invention;

fig. 18A to 18B are schematic diagrams illustrating states of a mobile terminal according to an embodiment of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The embodiment of the invention provides a mobile terminal, which can be a common notebook computer, a super notebook and the like, and comprises: the display device comprises a first body, a second body connected with the first body, a supporting mechanism arranged on the second body and a display screen; a display screen, comprising: a first part and a second part respectively fixed on the first body and the second body, and a deformable part respectively connected with the first part and the second part; when the first body is in the first position relative to the second body, the support mechanism is in a support state and supports the deformable part.

Further, when the first body is at the second position relative to the second body, the supporting mechanism is in a contracted state and is accommodated in the second body.

The following describes the mobile terminal in detail.

Referring to fig. 1, the mobile terminal includes: the display device comprises a first body 1, a second body 2 connected with the first body 1, a supporting mechanism 3 and a display screen 4;

here, as shown in fig. 2, the display screen 4 includes at least: a first portion 41, a deformable portion 42 and a second portion 43 connected in sequence; the first portion 41 is fixed to the first body 1 and the second portion 43 is fixed to the second body 2; the supporting mechanism 3 is arranged on the second body 2;

then, when the first body is at a first position relative to the second body, the mobile terminal is in a first state, and the support mechanism forms a support surface on one side of the display screen facing the body to support the deformable part; when the first body is at the second position relative to the second body, the mobile terminal is in the second state, and the supporting mechanism is accommodated in the second body.

That is, when the first body is at a first position, such as 180 °, relative to the second body, the mobile terminal is in a first state, such as an unfolded state, at this time, the first portion, the deformable portion and the second portion are in the same plane, and the supporting mechanism forms a supporting surface on a side of the display screen facing the body to support the deformable portion; when the first body is located at a second position, such as 0 degrees, 90 degrees, 270 degrees and 360 degrees, relative to the second body, the mobile terminal is located at a second state, such as a buckling state, at the moment, the first part, the deformable part and the second part are located in different planes, the supporting mechanism retracts into the second body and is contained in the second body, and the deformable part of the display screen is not supported by the supporting force from the supporting mechanism.

Further, in the process that the first body rotates from the second position to the first position relative to the second body, the first body drives the supporting mechanism until the first body is located at the first position relative to the second body, and the supporting mechanism forms a supporting surface to support the deformable part.

The support mechanism will be described in detail below.

As shown in fig. 3, the support mechanism 3 at least includes: a first supporting plate 31, a second supporting plate 32, and a transmission mechanism 33 connecting the first supporting plate 31 and the second supporting plate 32;

wherein, the first end 321 of the second supporting plate 32 is provided with at least one first boss 322.

In practical applications, the support mechanism has at least two states: the first is a contracted state, as shown in fig. 4, at this time, the first supporting plate 31 and the second supporting plate 32 are in the second position, the first supporting plate 31 and the second supporting plate 32 are obliquely opposite, and an accommodating space can be formed between the first supporting plate 31 and the second supporting plate 32, and the space can accommodate components; the second is a supporting state, as shown in fig. 5, when the first supporting plate 31 and the second supporting plate 32 are in the first position, the first supporting plate 31 is flush with the second supporting plate 32, and the upper surface 311 of the first supporting plate is connected with the upper surface 323 of the second supporting plate to form an integral supporting plane, so as to support the deformable portion of the display screen.

Further, when the supporting mechanism is in the retracted state, if all the first bosses on the supporting mechanism are subjected to the first external force at the same time, the supporting mechanism is transformed from the retracted state to the supporting state. Specifically, when at least one first boss receives external force, at least one first boss can rotate with the first direction to, drive the second layer board and rotate with the first direction, the second layer board drives drive mechanism and slides for first layer board, drive mechanism drives first layer board and rotates towards the second direction, until first layer board and second layer board are in the primary importance, first layer board forms a supporting plane with the second layer board parallel and level promptly, at this moment, supporting mechanism is in support status. Here, the first direction is opposite to the second direction.

First, the first pallet and the second pallet will be described.

Still referring to fig. 3, the first blade 31 includes at least: a third rotating shaft 312; the second pallet 32 includes at least: at least one first boss 322 and a fourth shaft 324.

Specifically, the first end 313 of the first supporting plate 31 is provided with a third rotating shaft 312, a fixed end of the third rotating shaft 312 is located on the first end 313 of the first supporting plate 31, and a free end of the third rotating shaft 312 is exposed out of the first end 313 of the first supporting plate 31; the first end 321 of the second supporting plate 32 is provided with at least one first boss 322, and the second end 325 of the second supporting plate 32 is provided with a fourth rotating shaft 324; the fixed end of the fourth rotating shaft 324 is located at the second end 325 of the second supporting plate 32; the free end of the fourth shaft 324 is exposed to the second end 325 of the second supporting plate 32.

Further, the first boss 322 further includes: a first rotating shaft 3221, and a second rotating shaft.

The first rotating shaft 3221 is perpendicular to the second rotating shaft, and a connecting line between the axes of the first rotating shaft 3221 and the second rotating shaft is perpendicular to the first surface of the first boss 322 and the second surface of the first boss 322, respectively. Specifically, the fixed end of the first rotating shaft 3221 is located on the first surface of the first boss 322, and the free end of the first rotating shaft 3221 is exposed on the first surface of the first boss 322; the fixed end of the second shaft is located on the second surface of the first boss 322, and the free end of the second shaft is exposed on the second surface of the first boss 322. Here, a first surface of the first boss 322 is parallel-opposed to a second surface of the first boss 322.

In practical applications, the first rotating shaft 3221 and the second rotating shaft are used to rotatably fix the first boss 322 on the fixing body; the first end 321 of the second supporting plate 32 may be provided with one first boss 322, or may be provided with a plurality of first bosses 322, such as two, three, four, and the like, which can be determined by those skilled in the art according to the specific implementation environment, and the embodiment of the present invention is not limited in particular.

Next, a transmission mechanism is described.

In a specific implementation process, the transmission mechanism may be a slide rail mechanism, as shown in fig. 6, the slide rail mechanism at least includes: a first structural member 331, a slide groove 332, and a first shaft hole 333;

illustratively, still referring to fig. 6, the first structural member 331 includes: a first connecting section 3311, a second connecting section 3312, and a third connecting section 3313 connected in this order;

preferably, when the first connecting section is in a horizontal state, the third connecting section is in a vertical state.

Here, the first structure 331 of the slide rail mechanism is a main body of the slide rail mechanism, and the first connecting section 3311, the second connecting section 3312, and the third connecting section 3313 of the first structure 331 are integrally connected. In practical applications, the first structural member 31 is specifically a horizontal "L" shape, and of course, other shapes are possible, so that the present invention is not limited to the practical applications.

Specifically, the sliding groove 332 of the slide rail mechanism is opened on the first connecting section 3311 of the first structural member 331, and the first shaft hole 333 of the slide rail mechanism is opened on the second connecting section 3312 of the first structural member 131.

Further, still referring to fig. 6, the slide rail mechanism further includes: a fixed end of the seventh shaft 334 is disposed on the third connecting section 3313, and a free end of the seventh shaft 334 is exposed out of the third connecting section 3313.

In practical application, the first structural member, the sliding groove, the first shaft hole and the seventh rotating shaft may be integrated to form a sliding rail mechanism, and the sliding rail mechanism may be used to connect the first supporting plate and the second supporting plate, so that the second supporting plate may drive the first supporting plate to move.

Then, the connection relationship between the first pallet and the second pallet and the transmission mechanism will be described.

The free end of the third rotating shaft on the first end of the first supporting plate is arranged in the sliding groove of the sliding rail mechanism, and the free end of the fourth rotating shaft on the second end of the second supporting plate is arranged in the first shaft hole of the sliding rail mechanism, so that the first supporting plate is connected with the second supporting plate through the sliding rail mechanism.

In practical application, the third rotating shaft can slide back and forth in the sliding groove, the third rotating shaft can drive the first supporting plate to move, and the fourth rotating shaft can rotate in the first shaft hole and further can rotate relative to the sliding rail mechanism. Then, when the second layer board rotates with the first direction for slide rail mechanism, the second layer board can drive slide rail mechanism and slide for first layer board to, slide rail mechanism drives first layer board and rotates towards the second direction, and until first layer board and second layer board are in the primary importance, first layer board and second layer board parallel and level are connected as an organic whole, form a supporting plane, and at this moment, the second layer board will stop and rotate with the first direction. Here, the first direction is opposite to the second direction.

Finally, the fixing mode of the supporting mechanism is described.

Still referring to fig. 3, the support mechanism further comprises: a second structural member 341, a second shaft hole 342, a fifth rotating shaft 343, and a sixth rotating shaft;

the second shaft hole 342 is formed in the first end of the second structural member 341, and a free end of a seventh rotating shaft of the sliding rail mechanism is arranged in the second shaft hole 342; a fixed end of the fifth rotating shaft 343 is located at a first end surface of the second end of the second structural member 341, and a free end of the fifth rotating shaft 343 is exposed at a first end surface of the second end of the second structural member 341; the fixed end of the sixth rotating shaft is located on the second end surface of the second end of the second structural member 341, and the free end of the sixth rotating shaft is exposed out of the second end surface of the second end of the second structural member 341.

Here, a first end surface of the second end of the second structural member 341 is parallel to and opposite to a second end surface of the second end of the second structural member 341, a fifth rotation shaft is perpendicular to and opposite to the sixth rotation shaft, and a shaft center connecting line of the fifth rotation shaft and the sixth rotation shaft is perpendicular to the first end surface of the second end of the second structural member 341 and perpendicular to the second end surface of the second end of the second structural member 341. In a specific implementation process, the fifth rotating shaft and the sixth rotating shaft may be integrally formed and are a solid shaft vertically penetrating through the second end of the second structural member, and the free end of the fifth rotating shaft and the free end of the sixth rotating shaft are two free ends of the solid shaft exposed out of the second end of the second machine component, respectively.

In practical applications, the second structural member, the second shaft hole, the fifth rotating shaft and the sixth rotating shaft are integrally formed to form a crankshaft, the second structural member is a body of the crankshaft, the body of the crankshaft is provided with a shaft hole and a solid shaft, the fifth rotating shaft and the sixth rotating shaft jointly form the solid shaft on the crankshaft, and the crankshaft can be rotatably fixed on the fixing body through the fifth rotating shaft and the sixth rotating shaft.

In a specific implementation process, after the free end of the fifth rotating shaft and the free end of the sixth rotating shaft are respectively sleeved into the two shaft sleeves, the free ends are respectively arranged in a third fixing seat and a fourth fixing seat of the fixing body; furthermore, the free end of the first rotating shaft and the free end of the second rotating shaft of the first boss are respectively sleeved in the two shaft sleeves and are respectively arranged in the first fixing seat and the second fixing seat of the fixing body. Thus, the support mechanism can be rotatably fixed to the fixed body.

In the present embodiment, the one or more fixing bodies are members capable of fixing the support mechanism. In practical applications, the specific examples may be a housing, a structural member on a body, and the like of the mobile terminal, and of course, other components that may be used for fixing the supporting mechanism on the mobile terminal may also be used.

In this embodiment, because the second layer board can drive first layer board motion through drive mechanism to form a plane with first layer board parallel and level and play the supporting role, then, can utilize this supporting mechanism to support the flexible screen that can warp, thereby, make to use the mobile terminal who has this supporting mechanism can utilize the feasible changeable characteristics of flexible screen, have bigger display screen under the operation of expansion and folding realizes the same volume. Specifically, when the user does not need to use the display screen, the deformable flexible screen is folded, so that the mobile terminal can be conveniently carried by the user; when a user needs to use the display screen, the deformable flexible screen can be unfolded and supported by the supporting mechanism, so that the user operation is facilitated, and the user experience is improved.

In another embodiment of the present invention, the supporting mechanism further includes an anti-shake mechanism, and the anti-shake mechanism is used for supporting the second supporting plate when the first supporting plate and the second supporting plate are flush with each other to form a plane for supporting other components.

Then, referring to fig. 7, the support mechanism further includes: and an anti-shake mechanism 35.

Here, referring to fig. 8 (the blank on the side of the curve is the other part of the support mechanism), when the support mechanism is in the support state, the anti-shake mechanism 35 is in the second position with the second blade 32, and contacts the second blade 32 to support the second blade 32.

Further, still referring to fig. 7, the anti-shake mechanism 35 further includes: a third structural member 351, a second boss 352, and an eighth rotation shaft 353;

wherein the second boss 352 is disposed at a first end of the third structural member 351; the eighth rotating shaft 353 is disposed at the second end of the third structural element 351, and two free ends of the eighth rotating shaft 353 are exposed to the second end of the third structural element 351.

In practical applications, the third structural member, the second boss and the eighth rotating shaft are integrated, the third structural member is a body of the anti-shake mechanism, the boss is arranged on the body of the anti-shake mechanism, and the seventh rotating shaft is arranged on the body of the anti-shake mechanism. Furthermore, in order to fix the anti-shake mechanism on the fixed body, two free ends of the seventh rotating shaft may be respectively sleeved into the two shaft sleeves and then respectively disposed in the fifth fixing seat and the sixth fixing seat of the fixed body.

In practical applications, still referring to fig. 8 (the blank on one side of the curve is the other components of the supporting mechanism), after the second boss 352 receives the second external force, the second boss 352 rotates in the second direction until the second boss 352 contacts the second supporting plate 32 in parallel to support the second supporting plate 32, and the anti-shake mechanism 35 supports the second supporting plate 32, so that the supporting function of the supporting mechanism is more stable.

Further, referring to fig. 9, the second body 2 is provided with an accommodating groove 21, and when the mobile terminal is in the second state, such as the fastened state, the deformable portion can be accommodated in the accommodating groove 21. The supporting mechanism 3 is accommodated in the accommodating groove 21 and movably connected to the inner wall of the accommodating groove.

Further, as shown in fig. 10, a third boss 11 is provided on the first body 1, and the third boss 11 is opposite to the second boss 352 of the support mechanism;

in practical application, in the process that the first body rotates towards the first direction relative to the second body, the third boss can be in contact with the second boss, and external force is applied to the second boss, so that the second boss rotates in the second direction until the second boss is in parallel contact with the second supporting plate, and the second supporting plate is supported. Therefore, the positions of the third bosses correspond to the positions of the second bosses one to one, and the specific installation position is subject to practical application, and the invention is not particularly limited.

Further, the mobile terminal further includes: the second body is rotatably connected with the first body through the at least one ninth rotating shaft.

Specifically, referring to fig. 11, the first free end 51 of the ninth rotating shaft 5 is provided with at least one first assembling hole 52, the second free end 53 of the ninth rotating shaft 5 is provided with at least one second assembling hole 54, and the first free end 51 and the second free end 53 of the ninth rotating shaft 5 are located on two different planes and can rotate relatively; correspondingly, the first body is provided with at least one riveting column which is in one-to-one correspondence with the position of the at least one assembling hole, and the at least one riveting column can be connected with the at least one first assembling hole in a riveting mode; the second body is provided with at least one mounting seat, the mounting seat corresponds to the position of the at least one second assembling hole one by one, and the at least one mounting seat can be connected with the at least one second assembling hole in a riveting mode.

In other embodiments of the present invention, as shown in fig. 12, the supporting mechanism may include: a first supporting plate 31, a second supporting plate 32, a first transmission gear rod 123, a second transmission gear rod 124 and a pushing rod 125; here, the first transmission gear lever, the second transmission gear lever, and the push lever are part of the above-described transmission mechanism.

As shown in fig. 12, a first end of the first transmission gear rod 123 is movably connected to the lower surface of the first supporting plate 31, a first gear is disposed on an end surface of a second end of the first transmission gear rod 123, the first transmission gear rod 123 is connected to the pushing rod 125, a third end of the second transmission gear rod 124 is movably connected to the lower surface of the second supporting plate 32, and a second gear is disposed on an end surface of a fourth end of the second transmission gear rod 124.

When the pushing rod is subjected to external force, the pushing rod drives the first transmission gear rod to slide relative to the first supporting plate and simultaneously drives the first transmission gear rod to rotate towards the second direction; in the process that the first transmission gear rod rotates towards the second direction, the first transmission gear rod is meshed with the second gear through the first gear, the first transmission gear rod drives the second transmission gear rod to slide relative to the second supporting plate, and meanwhile, the second transmission gear rod is driven to rotate towards the first direction, so that the first supporting plate rotates towards the first direction, and the second supporting plate rotates towards the second direction until the first supporting plate and the second supporting plate are parallel and level to form a plane.

Here, the first direction is opposite to the second direction. In the embodiment of the present invention, the first direction may be counterclockwise, and the second direction may be clockwise.

First, as shown in fig. 13, the lower surface of the first support plate 31 is provided with a first sliding slot 12101, the first end of the first transmission gear rod 123 is disposed in the first sliding slot 12101, and the end surface of the second end of the first transmission gear rod 123 is provided with a first gear; a second sliding chute 12201 is formed in the lower surface of the second supporting plate 32, a third end of the second transmission gear rod 124 is arranged in the second sliding chute 12201, and a second gear is arranged on the end surface of a fourth end of the second transmission gear rod 124;

in a specific implementation process, the first transmission gear rod has a first end 12301 and a second end 12302, wherein the first end 12301 is provided with a solid shaft, i.e., a tenth rotating shaft, a fixed end of the shaft is fixed on the first end, and a free end of the shaft extends into the first sliding groove, so that the tenth rotating shaft slides in the first sliding groove to drive the first transmission gear rod to slide in the first sliding groove; a first gear is arranged on the end surface of the second end;

correspondingly, the second transmission gear rod has a third end 12401 and a fourth end 12402, wherein the third end is provided with a solid shaft, i.e. an eleventh rotating shaft, the fixed end of the shaft is fixed on the third end, and the free end extends into the second sliding slot, so that the eleventh rotating shaft slides in the second sliding slot to drive the second transmission gear rod to slide in the second sliding slot; a second gear is disposed on an end face of the fourth end 12402.

It should be noted that the end surface of the second end and the end surface of the fourth end may be curved surfaces with the same radius and the same curvature, and at this time, the number of teeth of the first gear is the same as that of the second gear; of course, the end surface of the second end and the end surface of the fourth end may also be curved surfaces with different radii and the same curvature, the radius of the end surface of the second end is smaller than the radius of the end surface of the fourth end, or the radius of the end surface of the second end is larger than the radius of the end surface of the fourth end, and at this time, the number of teeth of the first gear is different from that of the second gear. Of course, there may be other cases, and the present invention is not particularly limited.

Further, still referring to fig. 13, the first transmission gear rod further includes a third end 12303, a through hole is formed in the third end 12303, a through hole is also formed in the push rod, and a solid shaft passes through the through hole in the third end and the through hole in the push rod to fix the push rod and the first transmission gear rod together. In addition, the push rod and the first transmission gear rod are fixed through the shaft, so that the push rod and the first transmission gear rod can rotate mutually.

In practical application, in order to protect the tenth rotating shaft and the eleventh rotating shaft, the tenth rotating shaft and the eleventh rotating shaft are prevented from being worn in the working process of the supporting mechanism, damping is increased, the first protecting piece can be sleeved on the tenth rotating shaft, and the second protecting piece can be sleeved on the eleventh rotating shaft. Here, each of the first protector and the second protector is made of a material having a first value of friction coefficient, such as nylon, rubber, or the like. Of course, it should be understood by those skilled in the art that the first protection member and the second protection member may be made of other materials, and the embodiment of the present invention is not particularly limited thereto.

It can be seen that, during the rotation of the first body relative to the second body from said second position towards the first position, when the pushing rod is acted by the external force of the first body to drive the first transmission gear rod to slide relative to the first supporting plate, the pushing rod simultaneously drives the first transmission gear rod to rotate towards the first direction, then, when the first transmission gear rod rotates towards the first direction, the first gear is meshed with the second gear, at the moment, the first transmission gear rod drives the second transmission gear rod to slide relative to the second supporting plate, at the same time, the second transmission gear rod is driven to rotate towards the second direction, so that the first supporting plate 31 rotates towards the first direction, and the second supporting plate rotates towards the second direction, until the first supporting plate 31 and the second supporting plate 32 are flush with each other as shown in fig. 14A to form a supporting surface, at this time, in the supporting state of the supporting mechanism, the first supporting plate and the second supporting plate support the deformable part of the display screen in a cooperative manner.

In other embodiments of the present invention, the first transmission gear rod may further include a first positioning column; a second positioning column can be arranged on the second transmission gear rod;

accordingly, as shown in fig. 12 and 10, the supporting mechanism may further include: a spring 126, one end of which is sleeved on the first positioning column and the other end of which is sleeved on the second positioning column; then, the spring 126 is compressed during the process that the first transmission gear lever 123 rotates the second transmission gear lever 124 toward the second direction; then, after the external force applied to the pushing rod 125 is removed, the spring generates a restoring force to act on the first transmission gear rod 123 and the second transmission gear rod 124, respectively, so that the first gear is disengaged from the second gear, the first blade 31 rotates in the second direction, and the second blade 32 rotates in the first direction, that is, the first blade 31 and the second blade 32 are separated.

In practical applications, referring to fig. 15, the supporting mechanism further includes: the fixing seat 127 is provided with a limit groove 1271, and the first transmission gear rod and the second transmission gear rod penetrate through the limit groove 1271; here, the opening of the stopper groove is larger than the sum of the widths of the first and second transmission gear bars so that the first and second transmission gear bars still have a sliding space after passing through the stopper groove. Then, referring to fig. 13 and 14B, after the first gear is disengaged from the second gear, the first transmission gear lever 123 slides in the first sliding slot 12101 and rotates toward the second direction by the restoring force; the second transmission gear rod 4 slides in the second sliding groove 12201 under the action of the restoring force and rotates towards the first direction until the first transmission gear rod 3 and the second transmission gear rod 124 are clamped with the opening of the limiting groove 1271, at the moment, the first gear and the second gear are in point contact, and the supporting mechanism restores to the initial state.

In practical applications, the opening of the limiting groove may be rectangular, oval, elliptical, or the like, and the embodiment of the present invention is not limited specifically.

Further, still referring to fig. 15, the limiting groove 1271 has a first side wall 12711 and a second side wall 12712 parallel to each other, and a third side wall 12713 and a fourth side wall 12714 connecting the first side wall 12711 and the second side wall 12712, wherein the third side wall 12713 is opposite to the fourth side wall 12714, the third side wall 12713 is inclined at a first angle, the fourth side wall 12714 is inclined at a second angle, and the first angle and the second angle are complementary angles; when the first transmission gear rod and the second transmission gear rod are clamped with the opening of the limiting groove, the third side wall supports the first transmission gear rod, and the fourth side wall supports the second transmission gear rod.

In a specific implementation process, the third sidewall and the fourth sidewall may not be inclined and perpendicular to the first sidewall and the second sidewall, and the embodiment of the present invention is not particularly limited.

Further, as shown in fig. 12, the upper surface of the fixed seat 127 is further provided with a translation gasket 1272; when the first transmission gear rod and the second transmission gear rod are clamped with the openings of the limiting grooves, the translation gasket provides friction force for the first transmission gear rod and the second transmission gear rod.

Further, as shown in fig. 12, a gasket 1251 is further provided on the top of the push rod 125; when the first transmission gear rod and the second transmission gear rod pass through the limiting groove and the push rod moves under external force, the gasket 1251 is used for increasing the friction force between the push rod and the fixing seat.

The operation of the above-described support mechanism will be described below.

When the supporting mechanism is in the retracted state as shown in fig. 14B, the first body rotates from the second position to the first position relative to the second body, and at this time, the pushing rod 125 is subjected to the external force of the first body, so as to drive the first transmission gear rod 123 to slide in the direction close to the second transmission gear rod 124 relative to the first supporting plate 31, and simultaneously drive the first transmission gear rod 123 to rotate in the first direction; in the process that the first transmission gear rod 123 rotates towards the first direction, the first gear is meshed with the second gear, the first transmission gear rod 123 drives the second transmission gear rod 124 to slide towards the direction close to the first transmission gear rod 123 relative to the second supporting plate 32, and simultaneously drives the second transmission gear rod 124 to rotate towards the second direction, so that the spring 126 is compressed, the first supporting plate 31 rotates towards the second direction, and the second supporting plate 32 rotates towards the first direction until the first supporting plate and the second supporting plate are parallel and level to form a plane, at this time, the supporting mechanism is in the supporting state as shown in fig. 14A.

Next, the first body rotates from the first position to the second position relative to the second body, the external force applied to the pushing rod 125 by the first body is removed, at this time, the spring 126 generates a restoring force, which acts on the first transmission gear rod 123 and the second transmission gear rod 124 respectively, so that the first transmission gear rod 123 slides relative to the first supporting plate 31 in a direction away from the second transmission gear rod 124, and rotates in the second direction, and the second transmission gear rod 124 slides relative to the second supporting plate 32 in a direction away from the first transmission gear rod 123, and rotates in the first direction, until the first transmission gear rod 123 and the second transmission gear rod 124 engage with the opening of the limiting groove 1271, at this time, the first gear and the second gear present a point contact, and the supporting mechanism returns to the retracted state shown in fig. 14B.

Furthermore, a containing groove is formed in the second body, and when the mobile terminal is in the second state, the supporting mechanism and the deformable part of the display screen are contained in the containing groove. That is to say, in the process that the first body rotates from the second position to the first position relative to the second body, the first body drives the supporting mechanism to move relative to the accommodating groove.

Accordingly, referring to fig. 12, at least one twelfth rotating shaft 12102 may be further disposed on an end of the first supporting plate 31 away from the second supporting plate 32, and the at least one twelfth rotating shaft 12102 may be connected to the inner wall of the accommodating groove.

Further, the mobile terminal further includes: the second body is rotatably connected with the first body through the thirteenth rotating shaft.

Specifically, as shown in fig. 16, a first free end of the thirteenth rotating shaft 1215 is provided with at least one first assembling hole 12151, and a second free end of the thirteenth rotating shaft 1215 is provided with at least one second assembling hole 12152; correspondingly, the first body 1251 is provided with at least one riveting column, the riveting column can be connected with the first assembling hole 12151 in a riveting manner, and the second body 1251 is provided with at least one mounting seat, and the mounting seat can be connected with the second assembling hole 12152 in a riveting manner.

Preferably, as shown in fig. 17, a bayonet 12153 is disposed on the sleeve of the thirteenth rotating shaft 1215 for engaging with the pushing rod 125 of the supporting mechanism, so that during the rotation of the first body relative to the second body, the sleeve of the thirteenth rotating shaft rotates relative to the rotating shaft of the thirteenth rotating shaft, and the bayonet applies force to the transmission mechanism to drive the transmission mechanism.

In a specific implementation process, the supporting mechanism may also have other structures, and the embodiment of the present invention is not particularly limited.

Further, the first body further includes: the at least one first magnetic piece is accommodated in a first groove formed in the first body; the second body further includes: the at least one second magnetic piece is accommodated in a second groove formed in the inner wall of the accommodating groove; when the mobile terminal is in a buckling state, the at least one first magnetic piece and the at least one second magnetic piece are adsorbed one by one to fix the first body and the second body.

Here, the at least one second magnetic member corresponds to the at least one first magnetic member at a mounting position, and the accommodating groove of the second body is opened at the end connected to the first body, so that the first groove of the first body is located at the end connected to the second body.

In practical application, the first magnetic member on the first body may be a magnet, and correspondingly, the second magnetic member on the second body may be an iron block or a magnet with opposite magnetism to the first magnetic member on the first body; the second magnetic member on the second body is a magnet, and correspondingly, the first magnetic member on the first body may be an iron block or a magnet having a magnetic property opposite to that of the second magnetic member on the second body, and of course, the first magnetic member on the first body and the second magnetic member on the second body may also be other magnetic members, and the invention is not particularly limited.

Further, the first body further includes: the first shell is provided with a first groove, and an adhesive is contained in the first groove; the first structural member is fixed to the first housing by an adhesive. The second body further includes: the second shell is provided with a second groove, and an adhesive is contained in the second groove; the second structural member is fixed with the second shell through an adhesive; correspondingly, the first part of the display screen is fixed on the fourth structural member, the third part is fixed on the fifth structural member, electronic devices such as a circuit board, a data line, a loudspeaker, a power supply, various interfaces and the like can be arranged in the accommodating space formed by the fourth structural member and the first shell, and electronic devices such as a circuit board, a data line, a loudspeaker, a power supply, various interfaces and the like can be arranged in the accommodating space formed by the fifth structural member and the second shell.

Based on the mobile terminal in the foregoing embodiment, this embodiment explains the motion process of each component when the mobile terminal moves from the second state to the first state.

Next, the movement process of each component when the mobile terminal is from the snap-fit state to the retracted state is described.

When the mobile terminal is in a locked state as shown in fig. 18A, the first body 1 and the second body 2 are parallel and opposite to each other, and accordingly, the fixing portion of the display screen fixed to the first body is parallel and opposite to the fixing portion of the display screen fixed to the second body, and the deformable deformation portion of the display screen is accommodated in the accommodating groove formed in the second body, at this time, the supporting mechanism is in a contracted state, the first supporting plate and the second supporting plate are obliquely opposite to each other, and the deformable deformation portion of the display screen is accommodated in a space formed by the first supporting plate and the second supporting plate, the anti-shake mechanism in the supporting mechanism is also in an oblique state, and the third boss on the first body is not in contact with the second boss of the anti-shake mechanism in the supporting mechanism.

When a user wants to use the mobile terminal, the mobile terminal is changed from the buckling state to the contraction state, and at the moment, the user applies external force to the first body by hand, so that the first body rotates anticlockwise relative to the second body. Then, the first body can also drive the first free end of the ninth rotating shaft to rotate counterclockwise relative to the second free end of the ninth rotating shaft until the end where the first body and the second body are connected contacts with the first boss of the second supporting plate, at this time, the supporting mechanism is still in a contracted state, the mobile terminal is in an intermediate state as shown in fig. 2, and the first body 1 and the second body 2 are at 90 °.

The first body can apply a first external force to the first boss along with the continuous anticlockwise rotation of the first body relative to the second body, the first boss can anticlockwise rotate relative to the accommodating groove, the first boss can drive the second supporting plate to anticlockwise rotate in the process of anticlockwise rotation of the first boss, the second supporting plate drives the transmission mechanism to slide relative to the first supporting plate, and the transmission mechanism drives the first supporting plate to clockwise rotate until the first supporting plate is flush with the second supporting plate to form a supporting plane so as to support a deformable deformation part in the display screen; the third boss can exert a second external force on the second boss, and the second boss can rotate clockwise relative to the accommodating groove until the second boss can be in parallel contact with the second supporting plate so as to support the second supporting plate. At this time, the supporting mechanism is in a supporting state, the mobile terminal is in a contracted state as shown in fig. 18B, and the first body 1 is 180 ° from the second body 2.

After the user uses the mobile terminal, the mobile terminal is buckled, at the moment, the user applies external force to the first body by hand, so that the first body rotates clockwise relative to the second body, the first body applies third external force to the first boss, and the first boss rotates clockwise relative to the accommodating groove; in the process that the first boss rotates clockwise, the first boss can drive the second supporting plate to rotate clockwise; in the process of anticlockwise rotating the second supporting plate, the second supporting plate can apply a fourth external force to the second boss, the second boss can rotate anticlockwise relative to the accommodating groove, the second supporting plate drives the transmission mechanism to slide relative to the first supporting plate, the transmission mechanism drives the first supporting plate to rotate anticlockwise until the first supporting plate and the second supporting plate are opposite in inclination, and the deformable deformation part of the display screen is accommodated in a space formed by the first supporting plate and the second supporting plate. At this time, the supporting mechanism is in a retracted state, the mobile terminal is in a locked state as shown in fig. 18A, and the first body 1 and the second body 2 are at an angle of 0 °.

Therefore, when the mobile terminal is in a contraction state, the first body is flush with the second body, correspondingly, the deformable deformation part of the display screen is in a contraction state, namely, the fixed part of the display screen and the deformation part form a plane, then, the deformable deformation part of the display screen is opposite to an opening of a containing groove formed in the second body, at the moment, the supporting mechanism is in a supporting state, the first supporting plate and the second supporting plate are aligned and form a plane, the deformable deformation part of the display screen in a suspension state can be supported, meanwhile, the anti-shaking mechanism of the supporting mechanism is in a vertical state, namely, the second boss in the supporting mechanism is in parallel contact with the second supporting plate to support the second supporting plate, and the situation that the screen sinks when a user clicks the deformable deformation part of the display screen can be prevented. Moreover, the first magnetic part and the second magnetic part are in an attraction state, so that the situation that the first body and the second body cannot shake when a user uses the mobile terminal can be guaranteed. Therefore, the mobile terminal can be used for displaying a larger display screen under the same volume, and the user experience is improved.

While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A mobile terminal, characterized in that the mobile terminal comprises: the display device comprises a first body, a second body connected with the first body, a supporting mechanism arranged on the second body and a display screen; the display screen includes: a first portion and a second portion respectively fixed to the first body and the second body, and a deformable portion respectively connected to the first portion and the second portion;

when the first body is in a first position relative to the second body, the supporting mechanism is in a supporting state and supports the deformable part;

the support mechanism includes: the device comprises a first supporting plate, a second supporting plate and a transmission mechanism; the transmission mechanism is respectively connected with the first supporting plate and the second supporting plate; in the process that the first body rotates relative to the second body to the first position, the first body drives the second supporting plate to move in a first direction, the second supporting plate drives the transmission mechanism to slide relative to the first supporting plate, the transmission mechanism drives the first supporting plate to move towards a second direction until the first supporting plate is flush with the second supporting plate to form a supporting plane for supporting the deformable part, and the first direction is opposite to the second direction.

2. The mobile terminal of claim 1, wherein the support mechanism is in a retracted state and housed within the second body when the first body is in a second position relative to the second body.

3. The mobile terminal of claim 2, wherein the first end of the second tray is provided with at least one first boss;

when the at least one first boss is subjected to a first external force, the at least one first boss moves in a first direction to drive the second supporting plate to move in the first direction, the second supporting plate drives the transmission mechanism to slide relative to the first supporting plate, and the transmission mechanism drives the first supporting plate to move towards a second direction until the first supporting plate and the second supporting plate are located at the first position to form a supporting plane.

4. The mobile terminal of claim 3, wherein the at least one first boss comprises: a first rotating shaft and a second rotating shaft vertically opposite to the first rotating shaft, wherein,

the fixed end of the first rotating shaft is positioned on the first surface of the at least one first boss, and the free end of the first rotating shaft is arranged in a first fixed seat on the fixed body; the fixing body is a component for fixing the supporting mechanism;

the stiff end of second pivot is located the second surface of at least one first boss, the free end of second pivot set up in the second fixing base on the fixed body.

5. The mobile terminal of claim 1, wherein the transmission mechanism is a slide mechanism, and the slide mechanism at least comprises: a first structural member, a sliding groove and a first shaft hole, wherein,

the first structural member includes: the connecting structure comprises a first connecting section, a second connecting section and a third connecting section which are sequentially connected, wherein when the first connecting section is in a horizontal state, the third connecting section is in a vertical state; the sliding groove is formed in the first connecting section, and the first shaft hole is formed in the second connecting section;

the first pallet, at least comprising: a fixed end of the third rotating shaft is positioned on the first end of the first supporting plate, and a free end of the third rotating shaft is arranged in the sliding groove;

the second pallet further comprises: a fixed end of the fourth rotating shaft is positioned on the second end of the second supporting plate; the free end of the fourth rotating shaft is arranged in the first shaft hole.

6. The mobile terminal of claim 5,

the supporting mechanism also comprises a second structural part, a second shaft hole, a fifth rotating shaft and a sixth rotating shaft which is vertically opposite to the fourth rotating shaft;

the second shaft hole is formed in the first end of the second structural member;

the fixed end of the fifth rotating shaft is positioned on the first end surface of the second end of the second structural member, and the free end of the fifth rotating shaft is arranged in a third fixed seat on the fixed body; the fixing body is a component for fixing the supporting mechanism;

the fixed end of the sixth rotating shaft is positioned on the second end face of the second end of the second structural member, and the free end of the sixth rotating shaft is arranged in a fourth fixed seat on the fixed body;

the slide rail mechanism further includes: and the fixed end of the seventh rotating shaft is arranged on the third connecting section, and the free end of the seventh rotating shaft is accommodated in the second shaft hole.

7. The mobile terminal of claim 4, wherein the support mechanism further comprises: an anti-shake mechanism;

when the supporting mechanism is in a supporting state, the anti-shake mechanism and the second supporting plate are in a second relative position and are in contact with the second supporting plate so as to support the second supporting plate;

the anti-shake mechanism further includes: a third structural member, a second boss, and an eighth shaft, wherein,

the second boss is disposed at a first end of the third structural member;

the eighth rotating shaft is arranged at the second end of the third structural member, and two free ends of the eighth rotating shaft are exposed out of the second end of the third structural member and are respectively arranged in a fifth fixing seat and a sixth fixing seat on the fixing body;

when the second boss receives a second external force, the second boss rotates in the second direction until the anti-shake mechanism and the second supporting plate are located at the second relative position, and the second boss is in parallel contact with the second supporting plate to support the second supporting plate.

8. The mobile terminal of claim 1, wherein the mobile terminal further comprises: the second body is rotatably connected with the first body through the at least one ninth rotating shaft;

the first free end of the ninth rotating shaft is provided with at least one first assembling hole, the second free end of the ninth rotating shaft is provided with at least one second assembling hole, and the first free end and the second free end of the ninth rotating shaft are positioned on two different planes and can rotate relatively;

the first body is provided with at least one riveting column, the riveting column corresponds to the position of the at least one assembling hole one by one, and the at least one riveting column can be connected with the at least one first assembling hole in a riveting mode; the second body is provided with at least one mounting seat, the mounting seat corresponds to the second assembling hole in position one to one, and the mounting seat can be connected with the second assembling hole in a riveting mode.

9. The mobile terminal of claim 2, wherein the second body defines a receiving cavity, and when the first body is located at the second position relative to the second body, the deformable portion is received in the receiving cavity, and the supporting mechanism is received in the receiving cavity.

10. The mobile terminal of claim 9, wherein the first body further comprises: the first magnetic piece is accommodated in a first groove formed in the first body; the second body further includes: the at least one second magnetic piece is accommodated in a second groove formed in the inner wall of the accommodating groove;

when the first body is located at a second position relative to the second body, the at least one first magnetic piece and the at least one second magnetic piece are attracted one by one so as to fix the first body and the second body.

11. The mobile terminal of claim 6, wherein the first body further comprises: the first shell is provided with a first groove, and the first groove is filled with an adhesive; the first structural member is fixed with the first shell through an adhesive;

the second body further includes: the second shell is provided with a second groove, and an adhesive is contained in the second groove; the second structural part is fixed with the second shell through an adhesive;

the first portion is secured to the fourth structural member and the second portion is secured to the fifth structural member.