CN209949164U - Foldable flexible screen mobile terminal - Google Patents
Foldable flexible screen mobile terminal Download PDFInfo
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- CN209949164U CN209949164U CN201921304795.XU CN201921304795U CN209949164U CN 209949164 U CN209949164 U CN 209949164U CN 201921304795 U CN201921304795 U CN 201921304795U CN 209949164 U CN209949164 U CN 209949164U
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Abstract
The utility model discloses a foldable flexible screen mobile terminal, which comprises a first terminal main body, a second terminal main body and a flexible screen arranged on the first terminal main body and the second terminal main body, wherein the first terminal main body and the second terminal main body are arranged at intervals and can be relatively connected in a turnover way through a turnover connecting piece; the opposite sides of the first terminal main body and the second terminal main body are respectively provided with a main body connecting groove, and the two ends of the turnover connecting piece can selectively slide in the main body connecting grooves of the first terminal main body and the second terminal main body in the turnover process. Through setting up the main part spread groove in this scheme for the upset connecting piece that is used for connecting first terminal main part and second terminal main part can change the length that gets into in the main part spread groove in the upset in-process, avoids flexible screen to be stretched and causes the damage.
Description
Technical Field
The utility model relates to an intelligence electronic product technical field especially relates to a collapsible flexible screen mobile terminal.
Background
With the development of science and technology, users have higher and higher requirements for the use of electronic products, which leads to more and more diversified functions of the electronic products, and many new forms of electronic products, such as mobile phone tablet computers with flexible screens, are produced.
The flexible screen refers to a display screen capable of realizing bending, the performance of an electronic product can be further optimized, and meanwhile the flexible screen has the characteristic of being not stretchable, namely the flexible screen cannot bear compressive force or tensile force, otherwise the flexible screen can be damaged, so that the situation that the compressive force and tensile force cannot be applied to the flexible screen when parts such as a rotating shaft mechanism connected with the flexible screen on the electronic product are in work is ensured.
Therefore, how to enable the rotating shaft mechanism to be used with a flexible screen is a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides an aim at: there is provided a foldable flexible screen mobile terminal capable of solving the above-mentioned technical problems existing in the prior art.
In order to achieve the purpose, the utility model adopts the following technical proposal:
the foldable flexible screen mobile terminal comprises a first terminal main body, a second terminal main body and a flexible screen arranged on the first terminal main body and the second terminal main body, wherein the first terminal main body and the second terminal main body are arranged at intervals and can be connected in a relatively overturning manner through an overturning connecting piece; the first terminal main body and the second terminal main body are provided with a main body connecting groove on opposite sides respectively, and two ends of the turnover connecting piece can selectively slide in the main body connecting grooves on the first terminal main body and the second terminal main body in the turnover process.
As a preferred technical solution of the foldable flexible screen mobile terminal, the main body connection groove includes a first main body connection groove located on the first terminal main body and a second main body connection groove located on the second terminal main body, the flip connection member includes a first link assembly and a second link assembly which are relatively hinged, the first link assembly is far away from the end of the second link assembly and slidably disposed in the first main body connection groove, and the end of the second link assembly and slidably disposed in the second main body connection groove.
As a preferred technical solution of the foldable flexible screen mobile terminal, the first link assembly includes a first fixed link and a first elastic supporting member disposed at an end of the first fixed link, the first elastic supporting member is disposed in the first main body connecting groove, and when the first terminal main body and the second terminal main body are relatively turned over, the first fixed link selectively compresses the first elastic supporting member;
the second connecting rod assembly comprises a second fixing rod and a second elastic supporting piece arranged at the end part of the second fixing rod, the second elastic supporting piece is arranged in the second main body connecting groove, and when the second terminal main body and the first terminal main body are turned over relatively, the second fixing rod selectively compresses the second elastic supporting piece.
As a preferred technical solution of the foldable flexible screen mobile terminal, the first link assembly is an arc-shaped structure and has a first convex surface and a first concave surface, and the first convex surface is disposed toward a side of the first terminal main body where the flexible screen is disposed; the second connecting rod assembly is of an arc-shaped structure and is provided with a second concave surface and a second convex surface, and the second convex surface faces towards the second terminal main body and is provided with one side of the flexible screen.
As a preferable technical solution of the foldable flexible screen mobile terminal, a first sliding groove is formed in the first link assembly along a length direction thereof, a first guide shaft is disposed in the first main body connection groove and corresponds to the first sliding groove, and the first link assembly can slide into the first main body connection groove along the first guide shaft; the second connecting rod assembly is provided with a second sliding groove along the length direction of the second connecting rod assembly, a second guide shaft is arranged in the second main body connecting groove and corresponds to the second sliding groove, and the second connecting rod assembly can slide into the second main body connecting groove along the second guide shaft.
As a preferred technical solution of the foldable flexible screen mobile terminal, a first driving motor is disposed in the first main body connecting groove, the first guide shaft is a first gear shaft disposed at an output end of a driving shaft of the first driving motor, and a first rack engaged with the first gear shaft is disposed in the first sliding groove; a second driving motor is arranged in the second main body connecting groove, the second guide shaft is a second gear shaft arranged at the output end of a driving shaft of the second driving motor, and a second rack matched with the second gear shaft is arranged in the second sliding groove.
As a preferred embodiment of the foldable flexible screen mobile terminal, the main body connection slot includes a first main body connection slot on the first terminal main body and a second main body connection slot on the second terminal main body in japanese forehead; the upset connecting piece is for being articulated the chain coupling assembling who forms in proper order by a plurality of connecting rods, chain coupling assembling's both ends are first gear shaft and second gear shaft respectively, first gear shaft sets up in the first main part spread groove, can be for being located first rack removal in the first main part spread groove sets up, second gear wheel pivot sets up in the second main part spread groove, can be for being located second rack removal in the second main part spread groove sets up.
As a preferred technical scheme of foldable flexible screen mobile terminal, the main part spread groove is including being located first main part spread groove on the first terminal main part and being located second main part spread groove on the second terminal main part, the upset connecting piece is the chain, the chain is connected respectively and is located first pulley in the first main part spread groove and being located second pulley in the second main part spread groove, first pulley in but mobile setting in the first main part spread groove, the second pulley in but mobile setting in the second main part spread groove.
As a preferable technical solution of the foldable flexible screen mobile terminal, the chain includes a first chain and a second chain, the first chain is respectively connected to a first rotating shaft and the first pulley, the second chain is respectively connected to a second rotating shaft and the second pulley, and the first rotating shaft and the second rotating shaft are concentrically disposed.
As an optimal technical scheme of the foldable flexible screen mobile terminal, a first waist-shaped guide groove is formed in a first main body connecting groove, a first pulley is located in the first waist-shaped guide groove and can selectively slide along the first waist-shaped guide groove, a second waist-shaped guide groove is formed in a second main body connecting groove, and a second pulley is located in the second waist-shaped guide groove and can selectively slide along the second waist-shaped guide groove.
The utility model has the advantages that: in the scheme, the main body connecting groove is formed in the opposite side of the first terminal main body and the second terminal main body in the unfolding state, so that the length of the overturning connecting piece used for connecting the first terminal main body and the second terminal main body in the overturning process can be changed to enable the overturning connecting piece to have enough length to enable the first terminal main body and the second terminal main body to keep a relatively far distance in the unfolding state of the mobile terminal, and the part of the overturning connecting piece between the first terminal main body and the second terminal main body is shortened in the folding state of the mobile terminal, so that the distance between the first terminal main body and the second terminal main body is shortened, and the flexible screen is prevented from being damaged due to stretching.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the embodiment of the present invention, which is a schematic structural diagram of an unfolded state of a foldable flexible screen mobile terminal.
Fig. 2 is the embodiment of the present invention, which is a schematic diagram of an internal structure of the foldable flexible screen mobile terminal in an unfolded state.
Fig. 3 is the first embodiment of the present invention, the internal structure diagram of the folded state of the mobile terminal with the foldable flexible screen.
Fig. 4 is the first embodiment of the present invention, which is a schematic view of a three-dimensional structure of a foldable flexible screen mobile terminal in an unfolded state.
Fig. 5 is a schematic view of a local structure of the foldable flexible screen mobile terminal in an unfolded state according to the second embodiment of the present invention.
Fig. 6 is a schematic view of a local structure of the foldable flexible screen mobile terminal in the middle of folding.
Fig. 7 is a schematic view of a local structure of a folding completion state of the foldable flexible screen mobile terminal according to the second embodiment of the present invention.
Fig. 8 is a schematic view of a unfolding three-dimensional structure of the foldable flexible screen mobile terminal according to the second embodiment of the present invention.
Fig. 9 is a schematic view of a folding intermediate state three-dimensional structure of the foldable flexible screen mobile terminal according to the second embodiment of the present invention.
Fig. 10 is a schematic view of a three-dimensional structure of a folding completion state of the foldable flexible screen mobile terminal according to the second embodiment of the present invention.
Fig. 11 is a schematic view of a disassembled state three-dimensional structure of the foldable flexible screen mobile terminal according to the second embodiment of the present invention.
Fig. 12 is a schematic view of the internal structure of the foldable flexible screen mobile terminal in an unfolded state according to the third embodiment of the present invention.
Fig. 13 is the third embodiment of the present invention, the foldable flexible screen mobile terminal is folded to the intermediate state internal structure schematic diagram.
Fig. 14 is the third embodiment of the present invention, the internal structure diagram of the foldable flexible screen mobile terminal in the folded state is shown.
Fig. 15 is the embodiment of the present invention, which is a schematic view of an inside structure of the foldable flexible screen mobile terminal in an unfolded state.
Fig. 16 is a schematic diagram of an internal structure of a folded state of the foldable flexible screen mobile terminal according to an embodiment of the present invention.
Fig. 17 is a schematic diagram of the foldable flexible screen mobile terminal according to the embodiment of the present invention in a partially enlarged internal structure in an unfolded state.
Fig. 18 is a schematic diagram of the foldable flexible screen mobile terminal according to an embodiment of the present invention, showing a part of an internal structure in a folded state.
In FIGS. 1-4:
101. a first terminal main body; 102. a second terminal body; 103. a flexible screen; 104. a first body connecting groove; 105. a second body connecting groove; 106. a first fixing lever; 107. a first elastic support member; 108. a second fixing bar; 109. a second elastic support member; 110. a flexible soft rubber sleeve;
in FIGS. 5-11:
201. a first terminal main body; 202. a second terminal body; 203. a flexible screen; 204. a first body connecting groove; 205. a second body connecting groove; 206. a first link assembly; 207. a first chute; 208. a first guide shaft; 209. a second linkage assembly; 210. a second guide shaft; 211. a second chute;
in fig. 12-14:
301. a first terminal main body; 302. a second terminal body; 303. a flexible screen; 304. a first body connecting groove; 305. a second body connecting groove; 306. a chain-type connection assembly; 307. a first gear shaft; 308. a second gear shaft;
in FIGS. 15-18:
401. a first terminal main body; 402. a second terminal body; 403. a flexible screen; 404. a first body connecting groove; 405. a second body connecting groove; 406. a first chain; 407. a first rotating shaft; 408. a first pulley; 409. a first kidney-shaped guide groove; 410. a second chain; 411. a second rotating shaft; 412. a second pulley; 413. a second kidney-shaped guide groove.
Detailed Description
In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, unless otherwise expressly specified or limited, the term "connected" is to be construed broadly and "fixed", e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The first embodiment is as follows:
as shown in fig. 1 to 4, the present embodiment provides a foldable flexible screen mobile terminal, including a first terminal body 101, a second terminal body 102, and a flexible screen 103 disposed on the first terminal body 101 and the second terminal body 102, where the first terminal body 101 and the second terminal body 102 are disposed at an interval, and can be connected to each other in a relatively-reversed manner through a turnover connecting member; opposite sides of the first and second terminal bodies 101 and 102 are respectively provided with a body connecting groove, and two ends of the flip connector can selectively slide in the body connecting grooves of the first and second terminal bodies 101 and 102 in the flip process.
The depth direction of the body coupling groove is set along the width direction of the first and second terminal bodies 101 and 102. The flip connector may slide in the body coupling groove in a depth direction of the body coupling groove, or may slide in both the depth direction of the body coupling groove and a thickness direction of the first and second terminal bodies 101 and 102.
In the scheme, the main body connecting grooves are formed in the opposite sides of the first terminal main body 101 and the second terminal main body 102 in the unfolding state, so that the length of the overturning connecting piece used for connecting the first terminal main body 101 and the second terminal main body 102 in the overturning process can be changed, the overturning connecting piece can have enough length to enable the first terminal main body 101 and the second terminal main body 102 to keep a relatively far distance in the unfolding state of the mobile terminal, and the part of the overturning connecting piece located between the first terminal main body 101 and the second terminal main body 102 is shortened in the folding state of the mobile terminal, so that the distance between the first terminal main body 101 and the second terminal main body 102 is shortened, and the flexible screen 103 is prevented from being damaged due to stretching.
Specifically, the main body connection slot of the foldable flexible screen mobile terminal of the present embodiment includes a first main body connection slot 104 located on the first terminal main body 101 and a second main body connection slot 105 located on the second terminal main body 102, the flip connection member includes a first link assembly and a second link assembly hinged relatively, the first link assembly is far away from the end of the second link assembly slidably disposed in the first main body connection slot 104, and the end of the second link assembly slidably disposed in the second main body connection slot 105.
The first link assembly includes a first link lever 106 and a first elastic support 107 disposed at an end of the first link lever 106, the first elastic support 107 is disposed in the first body coupling groove 104, and the first link lever 106 selectively compresses the first elastic support 107 when the first terminal body 101 is turned over with respect to the second terminal body 102;
the second link assembly includes a second fixing rod 108 and a second elastic support 109 provided at an end of the second fixing rod 108, the second elastic support 109 is provided in the second body coupling groove 105, and the second fixing rod 108 selectively compresses the second elastic support 109 when the second terminal body 102 is turned over with respect to the first terminal body 101.
Preferably, in this embodiment, a flexible soft rubber sleeve 110 is disposed at a position where the first terminal body 101 is connected to the second terminal body 102.
The folding process of the foldable flexible screen mobile terminal described in this embodiment is as follows:
in the unfolded state of the foldable flexible screen mobile terminal, the length of the flip connection between the first terminal body 101 and the second terminal body 102 is the largest, at this time, the first elastic supporting element 107 and the second elastic supporting element 109 are both in the extended state, and only the end portions of the first fixing rod 106 and the second fixing rod 108 are respectively located in the corresponding first body connection groove 104 and second body connection groove 105.
When the first terminal body 101 and the second terminal body 102 need to be turned over to enable the foldable flexible screen mobile terminal to be in a folded state, the first fixing rod 106 and the second fixing rod 108 rotate around a hinge shaft between the first fixing rod 106 and the second fixing rod 108, at the moment, the first fixing rod 106 moves towards the inside of the first body connecting groove 104 to extrude the first elastic support piece 107, the second fixing rod 108 moves towards the inside of the second body connecting groove 105 to extrude the second elastic support piece 109, in the process, the first terminal body 101 and the second terminal body 102 are close to each other, and the part of the turnover connecting piece located between the first terminal body 101 and the second terminal body 102 is shortened, so that the flexible screen 103 cannot be stretched in the turnover process.
When the foldable flexible screen mobile terminal needs to be restored to the unfolded state, the first fixing rod 106 and the second fixing rod 108 rotate in opposite directions to the unfolded state, and at this time, the first fixing rod 106 moves towards the outer direction of the first main body connecting groove 104, so that the first elastic support 107 is released from being squeezed; the second fixing lever 108 is moved to the outside of the second body coupling groove 105 to release the pressing of the second elastic support 109, and in this process, the first and second terminal bodies 101 and 102 are separated from each other, and a portion of the flip connector between the first and second terminal bodies 101 and 102 becomes long, thereby allowing the flexible screen 103 to be unfolded to the most spread state.
Example two:
as shown in fig. 5 to 11, the present embodiment provides a foldable flexible screen mobile terminal, including a first terminal main body 201, a second terminal main body 202, and a flexible screen 203 disposed on the first terminal main body 201 and the second terminal main body 202, where the first terminal main body 201 and the second terminal main body 202 are disposed at an interval, and can be connected to each other in a relatively-reversed manner through a turnover connection member; the opposite sides of the first and second terminal bodies 201 and 202 are respectively provided with a body connecting groove, and two ends of the flip connector can selectively slide in the body connecting grooves of the first and second terminal bodies 201 and 202 during the flip process.
The body coupling slots include a first body coupling slot 204 on the first terminal body 201 and a second body coupling slot 205 on the second terminal body 202, the flip-up connection includes a first link assembly 206 and a second link assembly 209 that are relatively hinged, an end of the first link assembly 206 distal from the second link assembly 209 is slidably disposed in the first body coupling slot 204, and an end of the second link assembly 209 is slidably disposed in the second body coupling slot 205.
The structure of the flip connector in this embodiment is different from that of the flip connector in this embodiment, specifically, the first link assembly 206 in this embodiment is an arc-shaped structure and has a first convex surface and a first concave surface, and the first convex surface is disposed toward the side of the first terminal main body 201 where the flexible screen 203 is disposed; the second connecting rod assembly 209 is an arc-shaped structure, and has a second concave surface and a second convex surface, and the second convex surface faces to one side of the second terminal main body 202, where the flexible screen 203 is disposed.
A first sliding groove 207 is formed in the first link assembly 206 along the length direction thereof, a first guide shaft 208 is formed in the first main body connecting groove 204 corresponding to the first sliding groove 207, and the first link assembly 206 can slide into the first main body connecting groove 204 along the first guide shaft 208; the second link assembly 209 is provided with a second sliding slot 211 along a length direction thereof, a second guide shaft 210 is provided in the second main body connection slot 205 corresponding to the second sliding slot 211, and the second link assembly 209 can slide into the second main body connection slot 205 along the second guide shaft 210.
In this embodiment, the depth direction of the body connection groove is set along the width direction of the first and second terminal bodies 201 and 202, and the flip connector slides along the depth direction of the body connection groove and the thickness direction of the first and second terminal bodies 201 and 202 at the same time.
Specifically, the folding process of the foldable flexible screen mobile terminal according to this embodiment is as follows:
in the unfolded state of the foldable flexible screen mobile terminal, the length of the flip link between the first terminal body 201 and the second terminal body 202 is the largest, and at this time, the end of the first sliding slot 207 away from the second link assembly 209 contacts the first guide shaft 208, and the end of the second sliding slot 211 away from the first link assembly 206 contacts the second guide shaft 210.
When the first terminal main body 201 and the second terminal main body 202 need to be folded to enable the foldable flexible screen mobile terminal to be in a folded state, the first link assembly 206 slides relative to the first guide shaft 208 along the center line direction of the first sliding groove 207, because the first sliding groove 207 and the first link assembly 206 are also arc-shaped, the end of the first link assembly 206 moves towards the bottom of the first main body connecting groove 204 and simultaneously moves towards the side wall direction of the side of the first main body connecting groove 204 far away from the flexible screen 203, and similarly, the end of the second link assembly 209 moves towards the bottom of the second main body connecting groove 205 and simultaneously moves towards the side wall direction of the side of the second main body connecting groove 205 far away from the flexible screen 203, so that the first link assembly 206 and the second link assembly 209 can move towards the direction far away from the flexible screen 203 more rapidly in the folding process of the foldable flexible screen mobile terminal, thereby providing space for the folding of the flexible screen 203 and preventing the flexible screen 203 from being stretched during the folding process.
When the foldable flexible screen mobile terminal needs to be restored to the unfolded state, the first link assembly 206 and the second link assembly 209 respectively perform opposite movements in the folding process, the first link assembly 206 moves in the direction away from the bottom of the first body connecting groove 204 along the center line of the first sliding groove 207, and simultaneously moves in the direction towards the side wall of the side, close to the flexible screen 203, of the first body connecting groove 204, and similarly, the end of the second link assembly 209 moves in the direction away from the bottom of the second body connecting groove 205, and simultaneously moves in the direction towards the side wall of the side, close to the flexible screen 203, of the second body connecting groove 205.
As a preferred technical solution, in this embodiment, a first driving motor is disposed in the first main body connecting groove 204, the first guide shaft 208 is a first gear shaft disposed at an output end of a driving shaft of the first driving motor, and a first rack engaged with the first gear shaft is disposed in the first sliding groove 207; a second driving motor is disposed in the second main body connecting groove 205, the second guide shaft 210 is a second gear shaft disposed at an output end of a driving shaft of the second driving motor, and a second rack engaged with the second gear shaft is disposed in the second sliding groove 211.
The first driving motor can drive the first link assembly 206 to slide through the cooperation of the first gear shaft and the first rack, and the second driving motor can drive the second link assembly 209 to slide through the cooperation of the second gear shaft and the second rack.
In this embodiment, the first driving motor is fixed in the first main body connection groove 204, the second driving motor is fixed in the second main body connection groove 205, the first gear shaft and the second gear shaft do not horizontally move relative to the first main body connection groove 204 and the second main body connection groove 205 in the rotating process, and only rotate by themselves, and drive the first link assembly 206 or the second link assembly 209, which is matched with the first gear shaft, to move relative to the first main body connection groove 204 or the second main body connection groove 205.
Example three:
as shown in fig. 12 to 14, the present embodiment provides a foldable flexible screen mobile terminal, including a first terminal body 301, a second terminal body 302, and a flexible screen 303 disposed on the first terminal body 301 and the second terminal body 302, where the first terminal body 301 and the second terminal body 302 are disposed at an interval, and can be connected to each other in a relatively-reversed manner through a turnover connection member; opposite sides of the first terminal body 301 and the second terminal body 302 are respectively provided with a body connecting groove, and two ends of the flip connector can selectively slide in the body connecting grooves of the first terminal body 301 and the second terminal body 302 during a flip process.
Specifically, the body coupling slots in this embodiment include a first body coupling slot 304 on the first terminal body 301 and a second body coupling slot 305 on the second terminal body 302; the upset connecting piece is the chain coupling assembling 306 that forms by a plurality of connecting rods hinge in proper order, the both ends of chain coupling assembling 306 are first gear shaft 307 and second gear wheel pivot 308 respectively, first gear shaft 307 sets up in first main part connecting groove 304, can for being located first rack removal setting in first main part connecting groove 304, second gear shaft 308 sets up in second main part connecting groove 305, can for being located second rack removal setting in second main part connecting groove 305.
According to the scheme, the parts of the chain-type connecting assembly 306, which are positioned outside the first terminal main body 301 and the second terminal main body 302, can be shortened, a certain space is reserved for deformation of the flexible screen 303, and the flexible screen 303 does not need to be stretched when being bent.
Preferably, a first gear driving motor for driving the first gear rotating shaft 307 and a second gear driving motor for driving the second gear rotating shaft 308 are further included, the first gear rotating shaft 307 and the second gear are respectively driven by the first gear driving motor and the second gear driving motor to rotate relative to the first rack and the second rack, so that the first gear rotating shaft 307 extends into the first body connecting groove 304, and the second gear rotating shaft 308 extends into the second body connecting groove 305.
The first gear rotating shaft 307 and the second gear rotating shaft 308 are respectively driven by the first gear driving motor and the second gear driving motor, so that the folding and unfolding of the foldable flexible screen mobile terminal can be controlled automatically.
The folding process of the foldable flexible screen mobile terminal described in this embodiment is as follows:
in the unfolded state of the foldable flexible screen mobile terminal, the length of the flip link between the first terminal body 301 and the second terminal body 302 is the largest, and at this time, the portion of the chain link assembly 306 between the first terminal body 301 and the second terminal body 302 is the longest, that is, the distance from the first gear rotating shaft 307 to the first body connecting groove 304 is the shallowest, and the distance from the second gear rotating shaft 308 to the second body connecting groove 305 is the shallowest, and at this time, the length of the chain link assembly 306 is stretched to the largest, thereby limiting the maximum distance between the first terminal body 301 and the second terminal body 302, and preventing the flexible screen 303 from being damaged due to being excessively pulled.
When the first terminal body 301 and the second terminal body 302 need to be folded to enable the foldable flexible screen mobile terminal to be in a folded state, the first gear rotating shaft 307 moves towards the inside of the first body connecting groove 304, the second gear rotating shaft 308 moves towards the inside of the second body connecting groove 305, and meanwhile, the positions of the hinge shafts on the chain connection assembly 306 rotate, so that the relative rotation between the first terminal body 301 and the second terminal body 302 is realized.
During the deformation from the folded state to the unfolded state, the components move in opposite directions.
Example four:
as shown in fig. 15 to 18, the present embodiment provides a foldable flexible screen mobile terminal, including a first terminal body 401, a second terminal body 402, and a flexible screen 403 disposed on the first terminal body 401 and the second terminal body 402, where the first terminal body 401 and the second terminal body 402 are disposed at an interval, and can be connected with each other in a relatively-reversed manner through a turnover connection member; opposite sides of the first and second terminal bodies 401 and 402 are respectively provided with a body connecting groove, and two ends of the flip connector can selectively slide in the body connecting grooves of the first and second terminal bodies 401 and 402 during the flip process.
Specifically, in this embodiment, the main body connection groove includes a first main body connection groove 404 located on the first terminal main body 401 and a second main body connection groove 405 located on the second terminal main body 402, the turning connection member is a chain, the chain is respectively connected to a first pulley 408 located in the first main body connection groove 404 and a second pulley 412 located in the second main body connection groove 405, the first pulley 408 is movably disposed in the first main body connection groove 404, and the second pulley 412 is movably disposed in the second main body connection groove 405.
The pulleys may stretch or push respective chains during rotation, thereby achieving variable control of the relative position between the first terminal body 401 and the second terminal body 402.
Specifically, the chain in this embodiment includes a first chain 406 and a second chain 410, the first chain 406 is respectively connected to a first rotating shaft 407 and the first pulley 408, the second chain 410 is respectively connected to a second rotating shaft 411 and the second pulley 412, and the first rotating shaft 407 and the second rotating shaft 411 are concentrically disposed. First waist type guide way 409 is provided with on the first main part connecting groove 404, first pulley 408 is arranged in first waist type guide way 409 can be selectively followed first waist type guide way 409 slides, be provided with second waist type guide way 413 on the second main part connecting groove 405, second pulley 412 is arranged in second waist type guide way 413 can be selectively followed second waist type guide way 413 slides.
The folding process of the foldable flexible screen mobile terminal described in this embodiment is as follows:
in the unfolded state of the foldable flexible screen mobile terminal, the length of the turning connection member between the first terminal body 401 and the second terminal body 402 is the largest, and at this time, the portion of the chain between the first terminal body 401 and the second terminal body 402 is the longest, that is, the first pulley 408 is located at the end of the first kidney-shaped guide groove 409 near the first rotating shaft 407, and the second pulley 412 is located at the end of the second kidney-shaped guide groove 413 near the second rotating shaft 411.
When the first terminal body 401 and the second terminal body 402 need to be folded to enable the foldable flexible screen mobile terminal to be in a folded state, the first pulley 408 drives the first chain 406 to move towards the inside of the first body connection groove 404, and the second pulley drives the second chain 410 to move towards the inside of the second body connection groove 405.
When the foldable flexible screen mobile terminal in the unfolded state needs to be folded, the first pulley 408 drives the first chain 406 to move towards the outside of the first main body connection groove 404, and the second pulley 412 drives the second chain 410 to move towards the outside of the second main body connection groove 405.
In the description herein, it is to be understood that the terms "upper", "lower", "right", and the like are used in an orientation or positional relationship based on that shown in the drawings for convenience of description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.
In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (10)
1. A foldable flexible screen mobile terminal comprises a first terminal main body, a second terminal main body and a flexible screen arranged on the first terminal main body and the second terminal main body, and is characterized in that the first terminal main body and the second terminal main body are arranged at intervals and can be relatively connected in a turnover mode through a turnover connecting piece; the first terminal main body and the second terminal main body are provided with a main body connecting groove on opposite sides respectively, and two ends of the turnover connecting piece can selectively slide in the main body connecting grooves on the first terminal main body and the second terminal main body in the turnover process.
2. The foldable flexible screen mobile terminal of claim 1, wherein the body connection slot comprises a first body connection slot on the first terminal body and a second body connection slot on the second terminal body, the flip link comprising a first link assembly and a second link assembly that are relatively hinged, an end of the first link assembly distal from the second link assembly slidably disposed in the first body connection slot, and an end of the second link assembly slidably disposed in the second body connection slot.
3. The foldable flexible screen mobile terminal of claim 2, wherein the first link assembly comprises a first fixing lever and a first elastic support member disposed at an end of the first fixing lever, the first elastic support member being disposed in the first body coupling groove, the first fixing lever selectively compressing the first elastic support member when the first terminal body is relatively flipped with respect to the second terminal body;
the second connecting rod assembly comprises a second fixing rod and a second elastic supporting piece arranged at the end part of the second fixing rod, the second elastic supporting piece is arranged in the second main body connecting groove, and when the second terminal main body and the first terminal main body are turned over relatively, the second fixing rod selectively compresses the second elastic supporting piece.
4. The foldable flexible screen mobile terminal of claim 2, wherein the first link assembly is of an arc-shaped configuration having a first convex surface and a first concave surface, the first convex surface being disposed toward a side of the first terminal body on which the flexible screen is disposed; the second connecting rod assembly is of an arc-shaped structure and is provided with a second concave surface and a second convex surface, and the second convex surface faces towards the second terminal main body and is provided with one side of the flexible screen.
5. The foldable flexible screen mobile terminal according to claim 4, wherein the first link assembly is provided with a first sliding slot along a length direction thereof, a first guiding shaft is provided in the first main body connecting slot corresponding to the first sliding slot, and the first link assembly is slidable into the first main body connecting slot along the first guiding shaft; the second connecting rod assembly is provided with a second sliding groove along the length direction of the second connecting rod assembly, a second guide shaft is arranged in the second main body connecting groove and corresponds to the second sliding groove, and the second connecting rod assembly can slide into the second main body connecting groove along the second guide shaft.
6. The foldable flexible screen mobile terminal of claim 5, wherein a first driving motor is disposed in the first main body connecting slot, the first guiding shaft is a first gear shaft disposed at a driving shaft output end of the first driving motor, and a first rack engaged with the first gear shaft is disposed in the first sliding slot; a second driving motor is arranged in the second main body connecting groove, the second guide shaft is a second gear shaft arranged at the output end of a driving shaft of the second driving motor, and a second rack matched with the second gear shaft is arranged in the second sliding groove.
7. The foldable flexible screen mobile terminal of claim 1, wherein the body connection slots comprise a first body connection slot on the first terminal body and a second body connection slot on the second terminal body in japanese forehead; the upset connecting piece is for being articulated the chain coupling assembling who forms in proper order by a plurality of connecting rods, chain coupling assembling's both ends are first gear shaft and second gear shaft respectively, first gear shaft sets up in the first main part spread groove, can be for being located first rack removal in the first main part spread groove sets up, second gear wheel pivot sets up in the second main part spread groove, can be for being located second rack removal in the second main part spread groove sets up.
8. The foldable flexible screen mobile terminal of claim 1, wherein the body connection slots comprise a first body connection slot on the first terminal body and a second body connection slot on the second terminal body, the flip connector being a chain that connects a first pulley in the first body connection slot and a second pulley in the second body connection slot, respectively, the first pulley being movably disposed in the first body connection slot and the second pulley being movably disposed in the second body connection slot.
9. The foldable flexible screen mobile terminal of claim 8, wherein the chain comprises a first chain and a second chain, the first chain is connected to the first rotating shaft and the first pulley, the second chain is connected to the second rotating shaft and the second pulley, and the first rotating shaft and the second rotating shaft are concentrically arranged.
10. The foldable flexible screen mobile terminal of claim 9, wherein the first body connecting groove is provided with a first waist-shaped guide groove, the first pulley is located in the first waist-shaped guide groove and can selectively slide along the first waist-shaped guide groove, and the second body connecting groove is provided with a second waist-shaped guide groove, the second pulley is located in the second waist-shaped guide groove and can selectively slide along the second waist-shaped guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921304795.XU CN209949164U (en) | 2019-08-13 | 2019-08-13 | Foldable flexible screen mobile terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921304795.XU CN209949164U (en) | 2019-08-13 | 2019-08-13 | Foldable flexible screen mobile terminal |
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| CN209949164U true CN209949164U (en) | 2020-01-14 |
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| CN201921304795.XU Active CN209949164U (en) | 2019-08-13 | 2019-08-13 | Foldable flexible screen mobile terminal |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111414049A (en) * | 2020-03-16 | 2020-07-14 | 京东方科技集团股份有限公司 | Electronic device |
| CN112885316A (en) * | 2021-04-02 | 2021-06-01 | 东莞市美派电子科技有限公司 | Folding connecting assembly and foldable electronic organ |
| CN114120831A (en) * | 2021-11-22 | 2022-03-01 | 合肥维信诺科技有限公司 | Folding mechanism and electronic equipment of flexible screen |
| US11809233B2 (en) | 2020-05-13 | 2023-11-07 | Kunshan Go-Visionox Opto-Electronics Co., Ltd. | Flexible screen support device and flexible display terminal |
| WO2024067049A1 (en) * | 2022-09-30 | 2024-04-04 | 华为技术有限公司 | Mobile terminal |
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2019
- 2019-08-13 CN CN201921304795.XU patent/CN209949164U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111414049A (en) * | 2020-03-16 | 2020-07-14 | 京东方科技集团股份有限公司 | Electronic device |
| CN111414049B (en) * | 2020-03-16 | 2021-10-26 | 京东方科技集团股份有限公司 | Electronic device |
| US11809233B2 (en) | 2020-05-13 | 2023-11-07 | Kunshan Go-Visionox Opto-Electronics Co., Ltd. | Flexible screen support device and flexible display terminal |
| CN112885316A (en) * | 2021-04-02 | 2021-06-01 | 东莞市美派电子科技有限公司 | Folding connecting assembly and foldable electronic organ |
| CN114120831A (en) * | 2021-11-22 | 2022-03-01 | 合肥维信诺科技有限公司 | Folding mechanism and electronic equipment of flexible screen |
| CN114120831B (en) * | 2021-11-22 | 2023-06-13 | 合肥维信诺科技有限公司 | Folding mechanism and electronic equipment of flexible screen |
| WO2024067049A1 (en) * | 2022-09-30 | 2024-04-04 | 华为技术有限公司 | Mobile terminal |
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