CN211149977U

CN211149977U - Flexible curled screen

Info

Publication number: CN211149977U
Application number: CN201921223617.4U
Authority: CN
Inventors: 陈荣; 许钰锋
Original assignee: Dongguan Huanli Intelligent Technology Co ltd
Current assignee: Dongguan Huanli Intelligent Technology Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-07-31
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses a flexible screen that curls, including right side casing and left side casing, the inside of left side casing is passed through the screen telescopic machanism and is connected with the one end winding of flexible screen, and the flexible screen other end is installed in the top of second mounting panel, and the second mounting panel passes through the screw and accomodates the cell wall fixed connection of groove one end, accomodates the groove and offers the bottom in right side casing one end, and still installs the synchronous motion mechanism that is used for realizing the flexible screen rectilinear synchronous motion that curls between right side casing and the left side casing. The utility model discloses a synchronous motion mechanism and pivot torsion mechanism that are equipped with make the flexible screen of pulling out the casing stop wantonly, and the turning force of spring in the screen telescopic machanism gives a pulling force of flexible screen, makes the flexible screen be in the state of tightening always simultaneously to make this kind of flexibility curl the screen and have the experience of good use in the in-service use.

Description

Flexible curled screen

Technical Field

The utility model relates to a screen, in particular to flexible screen that curls.

Background

The successful mass production of the flexible screen, namely the flexible O L ED. screen, is not only significantly better than the manufacturing of a new-generation high-end smart phone, but also has a profound influence on the application of wearable equipment due to the characteristics of low power consumption and flexibility, and the flexible screen is widely applied along with the continuous penetration of personal intelligent terminals in the future.

When current flexible screen that curls is in practical application life use, generally need install and use on carrier (casing), but current mounting structure generally can not accomplish location and take-up when rolling flexible screen, lead to the flexible screen that curls not good at the use display effect, reduce user's use and experience, traditional flexible screen shell structure that curls simultaneously can not be fine accomodate the flexible screen, long-time the use, easily lead to the damage and the damage of flexible screen.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flexible screen that curls to it can not accomplish location and take-up when rolling to flexible screen generally to propose traditional screen mounting structure that curls in solving above-mentioned background art, leads to curling flexible screen not good at use display effect, reduces the problem that user's use was experienced.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flexible screen that curls, includes right side casing and left side casing, the inside of left side casing is connected with the one end winding of flexible screen through screen telescopic machanism, the flexible screen other end is installed in the top of second mounting panel, and the second mounting panel passes through the screw and the cell wall fixed connection who accomodates groove one end, accomodates the groove and sets up in the bottom of right side casing one end, just still install between right side casing and the left side casing and be used for realizing the synchronous motion mechanism to the flexible screen rectilinear synchronous motion that curls.

As a preferred technical scheme of the utility model, screen telescopic machanism includes that two are installed respectively in the coil spring seat at left side casing both ends, all installs the coil spring in two coil spring seats, two the one end of coil spring is connected with the draw-in groove block that POM axle both ends were seted up respectively, the both ends end of POM axle inlays the bearing of establishing with left side casing both ends respectively and rotates to be connected, and the axle wall of POM axle bonds fixedly with the one end of flexible screen, and the other end of flexible screen passes left side casing surface's fluting and bonds fixedly with the top of second mounting panel.

As a preferred technical scheme of the utility model, the synchronous motion mechanism include with right side casing fixed connection's second mounting panel, one side of second mounting panel is equipped with the support that two symmetries set up, the support includes many connecting rods, rotate through pivot torsion mechanism between two adjacent connecting rods and connect, a connecting rod that is located the support head end passes through screw and second mounting panel fixed connection, a connecting rod that is located the support end passes through screw and first mounting panel fixed connection, first mounting panel is located grooved bottom and passes through screw and left side casing fixed connection.

As a preferred technical scheme of the utility model, pivot torsion mechanism includes two fixed axle spacers of locating two adjacent connecting rod end departments respectively, and the tooth's socket intermeshing that two axle spacer edges were seted up is connected, and the central department of individual axle spacer has all seted up the through-hole, and the inside of two through-holes all alternates and is connected with the round pin axle, and two round pin axles alternate respectively with the shaft hole that torsion piece both ends were seted up and be connected, and the both ends end department of two round pin axles has all cup jointed E and has detained.

As a preferred technical scheme of the utility model, the opening has been seted up at the top of left side casing, the inside block of open-ended is connected with left side casing lid, the notch department block of accomodating the groove is connected with right side casing lid.

Compared with the prior art, the utility model discloses following beneficial effect has: the flexible screen pulled out of the shell can be stopped at will through the synchronous motion mechanism and the rotating shaft torsion mechanism, the rotary force of the coil spring in the screen telescopic mechanism provides a pulling force for the flexible screen, and meanwhile, the flexible screen is always in a tightened state, so that the flexible curled screen has good use experience in the actual use process; the groove of accomodating that is equipped with can accomodate the support after folding, the effectual volume that reduces the flexible screen that curls, simultaneously the effectual protection to flexible screen end department improves the flexible life who curls the screen, and the torsion that a plurality of pivot torsion mechanisms produced is greater than the elastic tension that the wind spring produced, then the flexible screen that curls after the rolling also can not be opened by oneself, avoids taking place to damage when carrying the flexible screen that curls.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the back structure of the present invention;

fig. 3 is a schematic view of the closed structure of the present invention;

FIG. 4 is a schematic structural view of a screen stretching mechanism of the present invention;

FIG. 5 is a schematic structural view of the synchronous motion mechanism of the present invention;

FIG. 6 is a schematic structural view of a rotating shaft torsion mechanism of the present invention;

fig. 7 is a sectional partial view of the present invention.

In the figure: 1. a right side housing; 101. a right housing cover; 102. a receiving groove; 2. a left side housing; 201. a left side housing cover; 202. a first mounting plate; 203. a coil spring seat; 204. a coil spring; 205. a POM shaft; 3. a flexible screen; 4. a synchronous motion mechanism; 401. a support; 402. a rotating shaft torsion mechanism; 402a, a shaft positioning piece; 402b, a torsion piece; 402c and E button; 402d, a pin shaft; 403. a second mounting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-7, the utility model provides a flexible screen that curls, including right side casing 1 and left side casing 2, the inside of left side casing 2 is connected with the one end winding of flexible screen 3 through the screen telescopic machanism, the 3 other ends of flexible screen are installed in the top of second mounting panel 403, second mounting panel 403 passes through the screw and accomodates the cell wall fixed connection of groove 102 one end, accomodate the bottom that groove 102 was seted up in right side casing 1 one end, and still install between right side casing 1 and the left side casing 2 and be used for realizing the synchronous motion mechanism 4 to the flexible screen 3 linear synchronous motion that curls.

Further, screen telescopic machanism includes that two are installed respectively in the coil spring seat 203 at left side casing 2 both ends, all install coil spring 204 in two coil spring seats 203, the one end of two coil springs 204 is connected with the draw-in groove block that POM axle 205 both ends were seted up respectively, the both ends end of POM axle 205 inlays the bearing of establishing respectively with left side casing 2 both ends and rotates and be connected, the axle wall of POM axle 205 bonds fixedly with the one end of flexible screen 3, the other end of flexible screen 3 passes the fluting on left side casing 2 surface and bonds fixedly with the top of second mounting panel 403, it is taut when can effectively extending and contracting the screen through the screen telescopic machanism that is equipped with.

Further, synchronous motion mechanism 4 includes the second mounting panel 403 with right side casing 1 fixed connection, one side of second mounting panel 403 is equipped with two supports 401 that the symmetry set up, support 401 includes many connecting rods, rotate through pivot torsion mechanism 402 between two adjacent connecting rods and connect, a connecting rod that is located the support 401 head end passes through screw and second mounting panel 403 fixed connection, a connecting rod that is located the support 401 end passes through screw and first mounting panel 202 fixed connection, first mounting panel 202 is located slotted bottom and passes through screw and left side casing 2 fixed connection, realize being connected of right side casing 1 and left side casing 2 through synchronous motion mechanism 4.

Further, pivot torsion mechanism 402 includes two fixed axle spacers 402a of locating two adjacent connecting rod end departments respectively, the tooth's socket intermeshing that two axle spacers 402a edge were seted up is connected, and the through-hole has all been seted up to the center department of individual axle spacer 402a, the inside of two through-holes all alternates and is connected with round pin axle 402d, two round pin axles 402d alternate with the shaft hole that torsion piece 402b both ends were seted up respectively and are connected, and the both ends end department of two round pin axles 402d has all cup jointed E and has detained 402c, can realize the synchronous rotation between the many connecting rods of support 401 through the pivot torsion mechanism 402 that is equipped with, E detains 402c and prevents that round pin axle 402d from droing in the through-hole.

Further, the opening has been seted up at the top of left side casing 2, and open-ended inside block is connected with left side casing lid 201, and the notch department block of accomodating groove 102 is connected with right side casing lid 101, through opening left side casing lid 201 and conveniently to the installation and the dismantlement of screen telescopic machanism, through opening right side casing lid 101 and conveniently to the installation and the dismantlement of synchronous motion mechanism 4.

Specifically, when the flexible rolling screen needs to be used, the right casing 1 is pulled, after the right casing 1 is pulled to be pulled rightwards, the plurality of connecting rods of the bracket 401 linearly move and synchronously unfold, simultaneously, the coil spring 204, the POM shaft 205 and the flexible screen 3 of the screen telescoping mechanism rotate clockwise, the force of the unfolded connecting rods acts on the rotating shaft torsion mechanism 402, under the action of the torsion pieces 402b, two mutually meshed shaft positioning pieces 402a rotate around respective axes, simultaneously, the two connecting rods respectively rotate around the axes of the pin shaft 402d, the torsion pieces 402b are in interference fit with the axes of the pin shaft 402d, the rotating shaft positioning pieces 402a can generate a certain torsion, the torsion generated by the plurality of rotating shaft torsion mechanisms 402 is greater than the elastic tension generated by the coil springs 204, so that the flexible screen 3 can be arbitrarily stopped when being stretched, and the rotary force of the coil spring 204 in the screen telescopic mechanism provides a pulling force for the flexible screen 3, and simultaneously, the flexible screen 3 is always in a tight state, so that the flexible curled screen has good use experience in the actual use process.

When the flexible curled screen needs to be rolled up, the right side shell 1 is pushed to one side of the left side shell 2, a plurality of connecting rods of the synchronous motion mechanism 4 are in linear motion and are synchronously closed under the action of the rotating shaft torsion mechanism 402, the coil spring 204, the POM shaft 205 and the flexible screen 3 of the screen telescopic mechanism rotate in the anticlockwise direction, the POM shaft 205 is utilized to synchronously roll and tension the flexible screen 3, finally, the connecting rods of the support 401 are folded and arranged in the accommodating groove 102, the first mounting plate 202 is also inserted into the accommodating groove 102, the rolling of the flexible curled screen is completed, the torsion generated by the rotating shaft torsion mechanisms 402 is larger than the elastic tension generated by the coil spring 204, then, the flexible curled screen after rolling can not be automatically opened, and damage caused when the flexible curled screen is carried is avoided.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flexible screen that curls, includes right side casing (1) and left side casing (2), its characterized in that, the inside of left side casing (2) is connected with the one end winding of flexible screen (3) through the screen telescopic machanism, the top in second mounting panel (403) is installed to flexible screen (3) other end, and second mounting panel (403) are through screw and the cell wall fixed connection who accomodates groove (102) one end, accomodate groove (102) and set up the bottom in right side casing (1) one end, just still install between right side casing (1) and left side casing (2) and be used for realizing flexible screen (3) straight line synchronous motion's synchronous motion mechanism (4).

2. A flexible, curled screen according to claim 1, wherein: the screen telescopic machanism includes that two are installed in coil spring seat (203) at left side casing (2) both ends respectively, all installs coil spring (204) in two coil spring seat (203), two the one end of coil spring (204) is connected with the draw-in groove block that POM axle (205) both ends were seted up respectively, the both ends end of POM axle (205) is connected with the bearing rotation that left side casing (2) both ends were inlayed respectively, and the axle wall of POM axle (205) is fixed with the one end bonding of flexible screen (3), and the other end of flexible screen (3) passes the fluting on left side casing (2) surface and bonds fixedly with the top of second mounting panel (403).

3. A flexible, curled screen according to claim 2, wherein: synchronous motion mechanism (4) include with right side casing (1) fixed connection's second mounting panel (403), one side of second mounting panel (403) is equipped with support (401) that two symmetries set up, support (401) include many connecting rods, rotate through pivot torsion mechanism (402) between two adjacent connecting rods and connect, a connecting rod that is located support (401) head end passes through screw and second mounting panel (403) fixed connection, a connecting rod that is located support (401) end passes through screw and first mounting panel (202) fixed connection, first mounting panel (202) are located slotted bottom and pass through screw and left side casing (2) fixed connection.

4. A flexible, curled screen according to claim 3, wherein: pivot torsion mechanism (402) include two fixed axle spacer (402a) of locating two adjacent connecting rod end departments respectively, the tooth's socket intermeshing that two axle spacer (402a) edges were seted up is connected, and the center department of individual axle spacer (402a) has all seted up the through-hole, the inside of two through-holes all alternates and is connected with round pin axle (402d), two round pin axles (402d) alternate with the shaft hole that torsion piece (402b) both ends were seted up respectively and are connected, and the both ends end department of two round pin axles (402d) has all cup jointed E and has detained (402 c).

5. A flexible, curled screen according to claim 1, wherein: the top of left side casing (2) has seted up the opening, open-ended inside block is connected with left side casing lid (201), the notch department block of accomodating groove (102) is connected with right side casing lid (101).