CN114623329A - Flexible screen elevating system of high stability - Google Patents
Flexible screen elevating system of high stability Download PDFInfo
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- CN114623329A CN114623329A CN202210134514.0A CN202210134514A CN114623329A CN 114623329 A CN114623329 A CN 114623329A CN 202210134514 A CN202210134514 A CN 202210134514A CN 114623329 A CN114623329 A CN 114623329A
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- lifting mechanism
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- 230000009975 flexible effect Effects 0.000 title claims abstract description 112
- 230000003028 elevating effect Effects 0.000 title abstract description 3
- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/22—Undercarriages with or without wheels with approximately constant height, e.g. with constant length of column or of legs
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H2025/2059—Superposing movement by two screws, e.g. with opposite thread direction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H2025/2062—Arrangements for driving the actuator
- F16H2025/2075—Coaxial drive motors
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention provides a high-stability flexible screen lifting mechanism which comprises a main body, two supporting arms and a flexible screen assembly, wherein the supporting arms comprise a shell assembly, a driving device, a lifting piece and a protective cover; this flexible screen elevating system of high stability adopts the mode that lead screw transmission goes up and down to drive flexible screen and goes up and down, has reduced that external factor brings the circumstances that negative effects makes its unbalance to the lift of flexible screen easily and has taken place, is favorable to the stable lift of the flexible screen among the electronic equipment.
Description
Technical Field
The invention relates to the technical field of electronic equipment, in particular to a high-stability flexible screen lifting mechanism.
Background
The flexible screen, i.e., the flexible OLED (Organic Light-Emitting Diode), has the characteristics of being bendable at will, being Light and thin in material, saving power, and the like, and with the development of the flexible screen technology, the flexible screen device is pushed to become the mainstream of screen display in the future.
When the flexible screen is automatically unfolded or rolled, an external power mechanism is required to drive the flexible screen, and generally speaking, in order to match the flexible effect of the flexible screen, the mechanism for driving the flexible screen mostly uses a motor to drive a belt to rotate so as to drive the belt to drive the flexible screen to translate, so that the flexible screen can be unfolded or rolled, in order to keep the unfolding balance of the flexible screen, a motor and a belt are generally arranged on two sides of the flexible screen, then the two motors run simultaneously, however, when the flexible screen is unfolded, if resistance is met on the flexible screen supporting rod on one side, or the belt is taut when the assembly, then can lead to the laminating power of belt and motor not enough, leads to the motor to skid with the belt when rotating, and its bracing piece is not parallel with the horizontal plane when the expansion of flexible screen, leads to crease to appear in flexible screen one side so easily for a long time, is unfavorable for the normal use of flexible screen.
Therefore, a high-stability flexible screen lifting mechanism is needed to be provided to solve the problem that the normal use of the flexible screen is finally affected due to the phenomenon that two sides of the flexible screen are asynchronous because the flexible screen is easily interfered by external factors when being unfolded or rolled.
Disclosure of Invention
In order to solve the problems, the invention provides a high-stability flexible screen lifting mechanism to solve the problem that the normal use of a flexible screen is influenced due to the fact that the two sides of the flexible screen are asynchronous because the flexible screen is easily interfered by external factors when being unfolded or rolled.
The invention is realized by the following technical scheme:
the invention provides a high-stability flexible screen lifting mechanism which comprises a main body, two supporting arms and a flexible screen assembly, wherein the two supporting arms are respectively and rotationally connected to two sides of the main body and symmetrically arranged, the flexible screen assembly is positioned between the two supporting arms, one end of the flexible screen assembly is respectively and movably connected with the two supporting arms, the other end of the flexible screen assembly is wound in the main body, the supporting arms comprise a shell assembly, a driving device, a lifting piece and a protective cover, a containing groove is formed in the shell assembly, the driving device is fixedly contained in the containing groove and is electrically connected with the main body, the lifting piece is in sliding connection with the shell assembly, a screw rod is arranged on a rotating shaft of the driving device, one end of the screw rod is rotationally connected with the shell assembly, the screw rod penetrates through the lifting piece and is in threaded connection with the lifting piece, the visor with casing subassembly fixed connection shelters from accomodate the groove, flexible screen subassembly runs through the visor and with the lift piece rotates to be connected, two when the support arm struts, two drive arrangement rotates simultaneously and can drives two respectively the lift piece goes up and down and then drives the flexible screen subassembly is stabilized and is gone up and down.
Furthermore, be equipped with on the lift piece with accomodate inslot wall sliding connection's layer board, the one end both sides of flexible screen subassembly all are equipped with the rotation post, the rotation post runs through the visor and with the layer board rotates and is connected.
Furthermore, be equipped with on the visor and dodge the groove, dodge the groove with accomodate the groove and switch on, the rotation post runs through dodge the groove.
Further, the supporting plate comprises a supporting portion, and the supporting portion is rotatably connected with the rotating column.
Furthermore, the supporting part is provided with a connecting position, and the rotating column is rotatably connected with the connecting position.
Furthermore, a connecting plate is arranged on the lifting piece, the connecting plate is perpendicular to the supporting plate, a threaded hole is formed in the connecting plate, and the threaded hole is in threaded connection with the screw rod.
Further, the casing assembly comprises a supporting shell, a first fixing piece and a second fixing piece, the accommodating groove is located in the supporting shell, the lead screw is parallel to the supporting shell, a first supporting boss and a second supporting boss are arranged in the supporting shell, the first fixing piece is fixedly connected with the first supporting boss, one end of the lead screw is rotatably connected with the first fixing piece and the first supporting boss, the second fixing piece is fixedly connected with the second supporting boss, and the other end of the lead screw is rotatably connected with the second fixing piece and the second supporting boss.
Furthermore, be equipped with first spacing half groove on the first mounting, be equipped with first rotation half groove on the first support boss, first spacing half groove with first rotation half groove forms a first rotation and closes the groove jointly, lead screw one end accept in first rotation closes the inslot.
Furthermore, a second limiting half groove is formed in the second fixing piece, a second rotating half groove is formed in the second supporting boss, the second limiting half groove and the second rotating half groove jointly form a second rotating groove, and one end of the screw rod is contained in the second rotating groove.
Furthermore, a mounting groove and a wiring groove are formed in the supporting shell, the mounting groove is communicated with the wiring groove, and the driving device is fixedly contained in the mounting groove.
The invention has the beneficial effects that:
the invention provides a high-stability flexible screen lifting mechanism which comprises a main body, two supporting arms and a flexible screen assembly, wherein the two supporting arms are respectively and rotationally connected to two sides of the main body and symmetrically arranged, the flexible screen assembly is positioned between the two supporting arms, one end of the flexible screen assembly is respectively and movably connected with the two supporting arms, the other end of the flexible screen assembly is wound in the main body, the supporting arms comprise a shell assembly, the flexible screen assembly penetrates through the protective cover and is rotatably connected with the lifting piece; after the two supporting arms are unfolded, the two driving devices simultaneously rotate in the forward direction to drive the two lead screws to simultaneously rotate in the forward direction, the two lead screws respectively drive the two lifting pieces to synchronously lift, the flexible screen assembly is simultaneously driven to stably lift when the two lifting pieces synchronously lift, when the flexible screen assembly is required to descend, the two driving devices simultaneously rotate in the reverse direction to drive the two lead screws to simultaneously rotate in the reverse direction, the two lead screws respectively drive the two lifting pieces to synchronously descend in the reverse direction, and the flexible screen assembly is simultaneously driven to stably descend when the two lifting pieces synchronously descend; in conclusion, the high-stability flexible screen lifting mechanism drives the flexible screen to lift by adopting a screw rod transmission lifting mode, reduces the occurrence of the condition that external factors easily bring negative effects to the lifting of the flexible screen so that the flexible screen is unbalanced, and is favorable for stable lifting of the flexible screen in the electronic equipment.
Drawings
FIG. 1 is an exploded view of a support arm of the high stability flexible screen lifting mechanism of the present invention;
FIG. 2 is a cross-sectional view of a support arm of the high stability flexible screen lifting mechanism of the present invention;
FIG. 3 is a general schematic view of the high stability flexible screen lifting mechanism of the present invention;
FIG. 4 is a schematic view of the lifter of the high stability flexible screen lifting mechanism of the present invention;
FIG. 5 is a schematic view of a first fixture of the high stability flexible screen lifting mechanism of the present invention;
FIG. 6 is a schematic view of a second fixture of the high stability flexible screen lifting mechanism of the present invention;
FIG. 7 is a general schematic view of a support arm of the high stability flexible screen lifting mechanism of the present invention;
FIG. 8 is a schematic view of a protective cover of the high stability flexible screen lifting mechanism of the present invention;
FIG. 9 is a schematic view of a support housing of the high stability flexible screen lifting mechanism of the present invention;
fig. 10 is a partially enlarged view of reference character a in fig. 3.
Detailed Description
In order to more clearly and completely describe the technical scheme of the invention, the invention is further described with reference to the accompanying drawings.
Referring to fig. 1-10, the present invention provides a high stability flexible screen lifting mechanism, which includes a main body 1, two supporting arms 2, and a flexible screen assembly 3, wherein the two supporting arms 2 are respectively and symmetrically connected to two sides of the main body 1, the flexible screen assembly 3 is located between the two supporting arms 2, one end of the flexible screen assembly 3 is respectively and movably connected to the two supporting arms 2, the other end of the flexible screen assembly 3 is wound in the main body 1, the supporting arms 2 include a housing assembly 21, a driving device 22, a lifting member 23, and a protection cover 24, a housing groove 214 is provided in the housing assembly 21, the driving device 22 is fixedly housed in the housing groove 214 and electrically connected to the main body 1, the lifting member 23 is slidably connected to the housing assembly 21, a screw rod 221 is provided on a rotating shaft of the driving device 22, one end of the screw rod 221 is rotatably connected to the housing assembly 21, the screw rod 221 penetrates through the lifting member 23 and is in threaded connection with the lifting member 23, visor 24 and casing subassembly 21 fixed connection shelter from accomodating groove 214, and flexible screen subassembly 3 runs through visor 24 and rotates with lifting piece 23 to be connected, and when two support arms 2 propped open, two drive arrangement 22 rotated simultaneously and can drive two lifting pieces 23 synchronous lift respectively and then drive flexible screen subassembly 3 and stabilize the lift.
In the present embodiment:
the main body 1 is used for providing a supporting structure for the two supporting arms 2, a circuit board is arranged in the main body 1, a battery and a winding device, one end of a flexible screen component 3 is wound on the winding device, the circuit board is respectively connected with the battery, the winding device and the supporting arms 2, distance sensors or touch switches are arranged on two sides of the main body 1 and are electrically connected with the circuit board, when the supporting arms 2 are reset and unfolded, the distance sensors or the touch switches can detect and feed back the circuit board, the circuit board gives an operation instruction to a motor in the supporting arms 2 according to signals fed back by the distance sensors or the touch switches, and the motor rotates to drive the flexible screen component 3 to ascend;
the number of the supporting arms 2 is 2, and the supporting arms are all used for providing a stable supporting structure for the flexible screen component 3;
the housing assembly 21 is used for providing a stable supporting structure for the driving device 22 and the lifting member 23;
the driving device 22 is a dc motor, and is used for driving the screw rod 221 to rotate;
the screw rod 221 is used for driving the lifting piece 23 to lift;
the lifting piece 23 is used for driving the flexible screen assembly 3 to stably lift;
the protective cover 24 is used for providing a protective structure for the driving device 22 and the lifting piece 23;
the flexible screen component 3 is used for displaying images and character information;
specifically, after the two support arms 2 are spread, the two driving devices 22 simultaneously rotate in the forward direction to drive the two screw rods 221 to simultaneously rotate in the forward direction, the two screw rods 221 respectively drive the two lifting pieces 23 to synchronously lift up in the forward direction, the two lifting pieces 23 simultaneously drive the flexible screen assembly 3 to stably lift up in the synchronous lifting process, when the flexible screen assembly 3 needs to descend, the two driving devices 22 simultaneously rotate in the reverse direction to drive the two screw rods 221 to simultaneously rotate in the reverse direction, the two screw rods 221 respectively drive the two lifting pieces 23 to synchronously descend in the reverse direction, and the two lifting pieces 23 simultaneously drive the flexible screen assembly 3 to stably descend in the synchronous descending process;
in conclusion, the high-stability flexible screen lifting mechanism drives the flexible screen to lift by adopting a screw rod transmission lifting mode, reduces the occurrence of the condition that external factors easily bring negative effects to the lifting of the flexible screen so that the flexible screen is unbalanced, and is favorable for stable lifting of the flexible screen in the electronic equipment.
Furthermore, a supporting plate 231 connected with the inner wall of the accommodating groove 214 in a sliding manner is arranged on the lifting piece 23, two sides of one end of the flexible screen component 3 are respectively provided with a rotating column 31, and the rotating columns 31 penetrate through the protective cover 24 and are connected with the supporting plate 231 in a rotating manner; the protective cover 24 is provided with an avoiding groove 241, the avoiding groove 241 is communicated with the accommodating groove 214, and the rotating column 31 penetrates through the avoiding groove 241; the supporting plate 231 comprises a supporting part 2311, and the supporting part 2311 is rotationally connected with the rotating column 31; the supporting portion 2311 is provided with a connecting position 23111, and the rotating column 31 is rotatably connected with the connecting position 23111; the lifting piece 23 is provided with a connecting plate 232, the connecting plate 232 is perpendicular to the supporting plate 231, the connecting plate 232 is provided with a threaded hole 2321, and the threaded hole 2321 is in threaded connection with the lead screw 221.
In the present embodiment:
the support plate 231 is used for providing a structure for the lifting member 23 to be slidably connected with the shell assembly 21 and also providing a connecting structure for the flexible screen assembly 3;
the support portion 2311 is used to provide a supporting structure for the rotation column 31;
the connecting portion 23111 is used for providing a structure for the lifting piece 23 to be rotatably connected with the rotating column 31;
the connecting plate 232 is used for providing a structure connected with the screw rod 221 for the lifting piece 23;
the threaded hole 2321 is used for providing a structure for the lifting piece 23 to be in threaded connection with the screw rod 221;
the rotating column 31 is used for providing a structure for the flexible screen assembly 3 to be rotatably connected with the lifting piece 23;
the avoiding groove 241 is used for providing an avoiding space for the rotating column 31 when the rotating column is driven by the lifting piece 23 to lift;
specifically, when drive arrangement 22 rotates, lead screw 221 drives lift 23 and goes up and down, lift 23 then drives this moment and rotates post 31 lift, and then has driven flexible screen subassembly 3 and gone up and down, and it is folding towards main part 1 that support arm 2 of being convenient for when flexible screen subassembly 3 rolling is to main part 1 to rotate post 31, in order to ensure that flexible screen subassembly 3 still is in and is connected with support arm 2, support arm 2's folding or expansion can not be influential to flexible screen subassembly 3 when flexible screen subassembly 3 rolling is in main part 1 promptly.
Further, the housing assembly 21 includes a supporting housing 211, a first fixing member 212, and a second fixing member 213, the receiving slot 214 is located in the supporting housing 211, the screw rod 221 is parallel to the supporting housing 211, a first supporting boss 2111 and a second supporting boss 2112 are arranged in the supporting housing 211, the first fixing member 212 is fixedly connected to the first supporting boss 2111, one end of the screw rod 221 is rotatably connected between the first fixing member 212 and the first supporting boss 2111, the second fixing member 213 is fixedly connected to the second supporting boss 2112, and the other end of the screw rod 221 is rotatably connected between the second fixing member 213 and the second supporting boss 2112; the first fixing piece 212 is provided with a first limiting half groove 2121, the first supporting boss 2111 is provided with a first rotating half groove 21111, the first limiting half groove 2121 and the first rotating half groove 21111 form a first rotating groove together, and one end of the screw rod 221 is accommodated in the first rotating groove; a second limiting half groove 2131 is formed in the second fixing piece 213, a second rotating half groove 21121 is formed in the second support boss 2112, the second limiting half groove 2131 and the second rotating half groove 21121 form a second rotating groove together, and one end of the screw rod 221 is accommodated in the second rotating groove; the supporting housing 211 is provided therein with an installation groove 2113 and a wiring groove 2114, the installation groove 2113 is communicated with the wiring groove 2114, and the driving device 22 is fixedly accommodated in the installation groove 2113.
In the present embodiment:
the supporting housing 211 is used to provide a stable placing structure for the driving device 22 and also provide a stable supporting structure for the lifting member 23;
the first supporting boss 2111 is used for fixing one end of the screw rod 221 together with the first fixing piece 212;
the first rotation half-groove 21111 is used for forming a first rotation joint groove with the first limit half-groove 2121, and the first rotation joint groove is used for providing a space for the rotation of the screw rod 221;
the second supporting boss 2112 is used for fixing the other end of the screw rod 221 together with the second fixing member 213;
the second rotating half-groove 21121 is used for forming a second rotating groove with the second limiting half-groove 2131, and the second rotating groove is used for providing a space for the rotation of the screw rod 221;
the mounting groove 2113 is used for providing a mounting space for the driving device 22;
the wiring slot 2114 is used for providing a wiring space for the conductive wire connecting the driving device 22 to the main body 1;
the first fixing part 212 is used for fixing the screw rod 221 together with the first supporting boss 2111, and meanwhile, the screw rod 221 is convenient for workers to install;
the second fixing member 213 is used to fix the screw rod 221 together with the second support boss 2112, and also facilitates the worker to install the screw rod 221.
Of course, the present invention may have other embodiments, and based on the embodiments, those skilled in the art can obtain other embodiments without any creative effort, and all of them are within the protection scope of the present invention.
Claims (10)
1. A high-stability flexible screen lifting mechanism comprises a main body, two supporting arms and a flexible screen assembly, wherein the two supporting arms are respectively and rotationally connected with two sides of the main body and symmetrically arranged, the flexible screen assembly is positioned between the two supporting arms, one end of the flexible screen assembly is respectively and movably connected with the two supporting arms, and the other end of the flexible screen assembly is rolled in the main body, the high-stability flexible screen lifting mechanism is characterized in that the supporting arms comprise a shell assembly, a driving device, a lifting piece and a protective cover, a containing groove is arranged in the shell assembly, the driving device is fixedly contained in the containing groove and is electrically connected with the main body, the lifting piece is in sliding connection with the shell assembly, a screw rod is arranged on a rotating shaft of the driving device, one end of the screw rod is rotationally connected with the shell assembly, the screw rod penetrates through the lifting piece and is in threaded connection with the lifting piece, the visor with casing subassembly fixed connection shelters from accomodate the groove, flexible screen subassembly runs through the visor and with the lift piece rotates to be connected, two when the support arm struts, two drive arrangement rotates simultaneously and can drives two respectively the lift piece goes up and down and then drives the flexible screen subassembly is stabilized and is gone up and down.
2. The high-stability flexible screen lifting mechanism according to claim 1, wherein the lifting member is provided with a supporting plate slidably connected to an inner wall of the accommodating groove, and a rotating column is provided on both sides of one end of the flexible screen assembly, and the rotating column penetrates through the protective cover and is rotatably connected to the supporting plate.
3. The high-stability flexible screen lifting mechanism according to claim 2, wherein an avoiding groove is formed in the protective cover, the avoiding groove is communicated with the accommodating groove, and the rotating column penetrates through the avoiding groove.
4. The high stability flexible screen lift mechanism of claim 2, wherein the pallet comprises a support portion that is rotationally coupled to the rotating post.
5. The high-stability flexible screen lifting mechanism according to claim 4, wherein a connection position is provided on the support portion, and the rotation column is rotatably connected to the connection position.
6. The high-stability flexible screen lifting mechanism according to claim 2, wherein a connecting plate is arranged on the lifting member, the connecting plate is perpendicular to the supporting plate, a threaded hole is arranged on the connecting plate, and the threaded hole is in threaded connection with the screw rod.
7. The high-stability flexible screen lifting mechanism according to claim 1, wherein the housing assembly comprises a supporting shell, a first fixing member and a second fixing member, the accommodating groove is located in the supporting shell, the lead screw is parallel to the supporting shell, a first supporting boss and a second supporting boss are arranged in the supporting shell, the first fixing member is fixedly connected with the first supporting boss, one end of the lead screw is rotatably connected between the first fixing member and the first supporting boss, the second fixing member is fixedly connected with the second supporting boss, and the other end of the lead screw is rotatably connected between the second fixing member and the second supporting boss.
8. The high-stability flexible screen lifting mechanism according to claim 7, wherein a first limiting half groove is formed in the first fixing member, a first rotating half groove is formed in the first supporting boss, the first limiting half groove and the first rotating half groove together form a first rotating groove, and one end of the screw rod is accommodated in the first rotating groove.
9. The high-stability flexible screen lifting mechanism according to claim 7, wherein a second limiting half groove is formed in the second fixing member, a second rotating half groove is formed in the second support boss, the second limiting half groove and the second rotating half groove form a second rotating groove, and one end of the screw rod is accommodated in the second rotating groove.
10. The high-stability flexible screen lifting mechanism according to claim 7, wherein a mounting groove and a wiring groove are formed in the support housing, the mounting groove is in communication with the wiring groove, and the driving device is fixedly accommodated in the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210134514.0A CN114623329A (en) | 2022-02-14 | 2022-02-14 | Flexible screen elevating system of high stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210134514.0A CN114623329A (en) | 2022-02-14 | 2022-02-14 | Flexible screen elevating system of high stability |
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| Publication Number | Publication Date |
|---|---|
| CN114623329A true CN114623329A (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210134514.0A Pending CN114623329A (en) | 2022-02-14 | 2022-02-14 | Flexible screen elevating system of high stability |
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| CN (1) | CN114623329A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116221581A (en) * | 2023-04-06 | 2023-06-06 | 东莞市伟创动力科技有限公司 | Flexible screen lifting transmission device |
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| CN116221581B (en) * | 2023-04-06 | 2023-09-15 | 东莞市伟创动力科技有限公司 | Flexible screen lifting transmission device |
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Application publication date: 20220614 |