CN110415609B

CN110415609B - A flexible display with internal and external two-way insurance

Info

Publication number: CN110415609B
Application number: CN201910431872.6A
Authority: CN
Inventors: 郭辉; 潘展成
Original assignee: Jiashi Shandong Electronic Technology Co ltd
Current assignee: Jiashi (Shandong) Electronic Technology Co.,Ltd.
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2021-05-11
Anticipated expiration: 2039-09-16
Also published as: CN110415609A

Abstract

The invention discloses a flexible display with internal and external two-way insurance. Its structure includes a mounting frame, a flexible display sheet, a fixing bracket, and an outer ring cladding structure. When pressing the crankshaft, let it push the scratch-resistant surface and the rubber noodles out through the pusher wheel and the connecting shaft wheel, so that it can be wrapped around the outer surface of the flexible arc surface, and there is an inner drum sheet inside. The hollow area can prevent it from being damaged in an instant when subjected to large vibrations. It integrates anti-scratch and explosion-proof, and can be automatically activated when bending. When bending, it will cause pressure inside the pressure chamber, so that the pressure pump will push all the top columns. Going up, with the curved arc until all the top posts reach the touch surface, the circuit output signal will be connected to the suppression bar, so that the pressure pump will reverse the force, so that the user can no longer exert force, indicating that people have already Reach the limit of bending and protect the internal components from excessive compression.

Description

Flexible display of inside and outside two-way insurance

Technical Field

The invention relates to an LED display, in particular to a flexible display with internal and external bidirectional insurance.

Background

The display is a part that people often need to use in daily life, must use on cell-phone, computer, TV, people just went up and down time at resolution ratio and definition at first, but because the expansion of service environment, the functionality also becomes a big examination of inspection display screen, when people need go out, a large-scale display just is unsuitable people to carry, then flexible display has appeared, can fold the display completely, but the crookedness wherein is difficult to grasp, the current technical consideration is not comprehensive, have following drawback:

people in the prior art can accomodate flexible display completely when going out, often can be in order to make the volume littleer cylinder of forcing it to be coiled into when accomodating, make the too big local damage that causes of the oppression that inside lens and LED banks received easily, influence the effect of formation of image.

Disclosure of Invention

The invention aims to provide a flexible display with internal and external two-way insurance, aiming at solving the problems that people can completely store the flexible display when going out, and the flexible display is usually rolled into a smaller cylinder to make the volume smaller forcibly when being stored, so that the internal crystalline lens and an LED lamp set are easy to be locally damaged due to overlarge compression force, and the imaging effect is influenced.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an inside and outside two-way insurance's flexible display, its structure includes installing frame, flexible display piece, fixed bolster, outer loop clad can structure, the installing frame is hugged closely subaerial, outer loop clad can structure welding is at the inside left end of installing frame, flexible display piece swing joint is in the top of installing frame, outer loop clad can structure, the fixed bolster passes through the bottom of buckle lock at flexible display piece left end.

In order to optimize the technical scheme, the method further comprises the following steps:

according to one possible embodiment, the flexible display sheet comprises a pulling spring, a flexible arc surface, an LED lamp set, an inner shaft sheet, a positioning nail, a return strip, an inner shaft, a rubber frame and a bending resisting device, the right end of the flexible cambered surface is movably connected with the mounting frame, the bending resisting device is mechanically connected with the bottom of the rubber-type frame, the flexible cambered surface is connected with the upper part inside the rubber type frame through rubber, the inner moving shaft is welded below the flexible cambered surface, the return strips are more than two and the bottoms of the return strips are buckled with the bottom of the rubber frame through buckles, the top of the return strip is buckled with the positioning nail through a buckle, the positioning nail is connected with the surface of the inner shaft sheet, the inner shaft sheet is glued to the bottom of each LED lamp group, the LED lamp groups are glued to the inner portion of the flexible arc surface, and the pulling spring is elastically connected between the two LED lamp groups.

According to one implementation mode, the outer loop clad can be constructed by direction arc post, clad arc ring, rolling wheel, rocking shaft, interior tight frame and constitute, interior tight frame electric welding is at the inside left end of installing frame, the direction arc post passes through rivet locking at the inside lower right corner of interior tight frame, rocking shaft vertically inserts the left end of inlaying including tight frame top and hugs closely the left side in inside, rolling wheel swing joint is on the right side of rocking shaft, clad arc ring winding is at the surface of rolling wheel and adopts swing joint.

According to an implementable mode, the cladding arc ring is composed of a scratch-proof face, glue noodles and an inner drum piece, the scratch-proof face is connected to the outer side of the glue noodles, and the inner drum piece is provided with more than two and is connected to the inner side of the glue noodles through nails.

According to one embodiment, the rocking shaft comprises a pushing piece wheel, a connecting shaft wheel, a sensing crankshaft and a serial rod, the pushing piece wheel is movably connected to the center inside the rolling wheel, the connecting shaft wheel is tightly attached to the upper surface of the pushing piece wheel, the serial rod is fastened to the left side of the connecting shaft wheel, and the sensing crankshaft is mechanically connected to the left side of the serial rod.

According to one implementation mode, the bending resisting device comprises a touch surface, a top column, a folding frame, a transmission line, a restraining strip, a pressure applying cavity and a pressure applying pump, wherein the folding frame is buckled at the bottom of the rubber frame through a buckle, the pressure applying cavity is welded below the folding frame, the touch surface is attached above the folding frame, the top column is provided with more than two pressure applying pumps, the pressure applying pumps are movably connected inside the folding frame and movably connected with the touch surface, the transmission line is provided with two pressure applying pumps and electrically connected to the left end and the right end of the bottom of the touch surface, the restraining strip is electrically connected to the inner side of the bottom of the transmission line, and the pressure applying pump is welded at the bottom of the inside of the pressure applying cavity and electrically connected with the restraining strip.

Advantageous effects

The flexible display with internal and external bidirectional insurance has the advantages of reasonable design, strong functionality and the following beneficial effects:

the anti-scraping and anti-explosion integrated flexible cambered surface bending machine has the advantages that the outer ring cladding structure is arranged, a crankshaft can be extruded when the flexible cambered surface is bent, the anti-scraping surface and the rubber surface strip can be pushed out by pushing the winding wheel through the pushing wheel and the connecting shaft wheel, the winding wheel can wrap the outer surface of the flexible cambered surface in a surrounding manner, the inner drum sheet is arranged inside the winding wheel to form a hollow valley area, the winding wheel is prevented from being damaged instantly due to large vibration, the anti-scraping and anti-explosion integrated flexible cambered surface bending machine integrates anti-scraping and anti-explosion functions, and the.

According to the invention, the bending resisting device is arranged, pressure can be caused in the pressing cavity during bending, all the top columns are upwards pressed by the pressing pump, the pressing pump outputs signals to the inhibiting strips along with the bending radian until all the top columns are pressed to the touch surface, the pressing pump can reversely act force, so that a user can not act force any more, the fact that the user reaches the bending limit is prompted, and elements in the pressing pump are protected from being excessively pressed.

Drawings

Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of the embodiments of the invention when taken in conjunction with the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of an internal and external dual-security flexible display according to the present invention.

Fig. 2 is a schematic structural diagram of the inside of a flexible display sheet of a flexible display with internal and external dual-security according to the present invention.

Fig. 3 is a schematic structural diagram of an undeployed outer ring cover structure of a flexible display with internal and external dual-direction insurance according to the present invention.

Fig. 4 is a schematic structural diagram of the unfolded outer ring cladding structure of the flexible display with the internal and external dual-direction insurance of the invention.

Fig. 5 is a schematic structural diagram of the inside of the bending resisting device of the flexible display with the internal and external dual-direction insurance of the invention.

Description of reference numerals: the flexible display panel comprises a mounting frame 0, a flexible display sheet 1, a fixing support 2, an outer ring cladding structure 3, a pulling spring 00, a flexible arc surface 01, an LED lamp group 02, an inner shaft 03, a positioning nail 04, a return strip 05, an inner moving shaft 06, a rubber frame 07, a bending resisting device 08, a guide arc column 031, a cladding arc ring 032, a rolling wheel 033, a swinging shaft 034, an inner tightening frame 035, a scratch-proof surface 321, a rubber strip 322, an inner drum 323, a push sheet wheel 341, a connecting shaft wheel 342, a sensing shaft 343, a serial rod 344, a sensing surface 081, a top column 082, a folding frame 083, a transmission line 084, a suppression strip 085, a pressing cavity 086 and a pressing pump 087.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1, the present invention provides a flexible display with internal and external dual insurance: the structure of the flexible display piece comprises an installation frame 0, a flexible display piece 1, a fixed support 2 and an outer ring cladding structure 3, wherein the installation frame 0 is tightly attached to the ground, the outer ring cladding structure 3 is welded at the left end inside the installation frame 0, the flexible display piece 1 is movably connected above the installation frame 0 and the outer ring cladding structure 3, and the fixed support 2 is buckled at the bottom of the left end of the flexible display piece 1 through a buckle.

Referring to fig. 2, the flexible display sheet 1 is composed of a pulling spring 00, a flexible arc surface 01, LED lamp sets 02, an inner shaft plate 03, positioning nails 04, a return strip 05, an inner moving shaft 06, a rubber frame 07, and bending resisting devices 08, the right end of the flexible arc surface 01 is movably connected with the mounting frame 0, the bending resisting devices 08 are mechanically connected with the bottom of the rubber frame 07, the flexible arc surface 01 is connected with the upper part of the inside of the rubber frame 07, the inner moving shaft 06 is welded below the flexible arc surface 01, the return strip 05 is provided with more than two pieces, the bottom of the return strip is buckled with the bottom of the rubber frame 07 through buckles, the top of the return strip 05 is buckled with the positioning nails 04 through buckles, the positioning nails 04 are connected with the surface of the inner shaft plate 03, the inner shaft plate 03 is glued with the bottom of each LED lamp set 02, the LED lamp sets 02 are glued inside the flexible arc surface 01, dragging spring 00 elastic connection between two LED banks 02, dragging spring 00 and interior shaft 03 can let every LED bank 02 can both carry out the swing joint, can automatically regulated distance at crooked in-process, and automatic stretching prevents to receive the oppression, and return strip 05 can pull back LED bank 02 normal position after the external force disappears, prevents to appear the unclear condition of development after reseing.

Please refer to fig. 3, the outer ring cladding structure 3 is composed of a guiding arc column 031, a cladding arc ring 032, a rolling wheel 033, a swinging shaft 034 and an inner fastening frame 035, the inner fastening frame 035 is electrically welded at the left end inside the mounting frame 0, the guiding arc column 031 is locked at the lower right corner inside the inner fastening frame 035 through rivets, the swinging shaft 034 is vertically inserted into the left end above the inner fastening frame 035 and closely attached to the left side inside, the rolling wheel 033 is movably connected to the right side of the swinging shaft 034, the cladding arc ring 032 is wound on the outer surface of the rolling wheel 033 and movably connected, the guiding arc column 031 can guide the output direction of the cladding arc ring 032, so that the cladding arc ring 032 can be prevented from being dislocated along the bending direction, the inner diameter of the rolling wheel 033 is smaller, and the cladding arc ring 032 with a larger diameter can be accommodated.

Referring to fig. 4, the arc-shaped covering ring 032 comprises a scraping-resistant surface 321, a rubber strip 322 and inner drum sheets 323, wherein the scraping-resistant surface 321 is connected to the outer side of the rubber strip 322 in a gluing manner, the inner drum sheets 323 are more than two and are connected to the inner side of the rubber strip 322 in a nailing manner, the scraping-resistant surface 321 is internally provided with prismatic strips, external sharp cutting force can be deflected into gaps, the inner drum sheets are prevented from being cut, and a hollow drum area is formed between the inner drum sheets 323 to prevent primary vibration equipment from being directly broken.

Referring to fig. 4, the swing shaft 034 is composed of a push plate wheel 341, a connecting shaft wheel 342, a sensing shaft 343 and a serial rod 344, the push plate wheel 341 is movably connected to the center inside the winding wheel 033, the connecting shaft wheel 342 is tightly attached to the upper surface of the push plate wheel 341, the serial rod 344 is fastened to the left side of the connecting shaft wheel 342, the sensing shaft 343 is mechanically connected to the left side of the serial rod 344, the sensing shaft 343 is pressed to be squeezed inwards when being bent, a facing arc ring 032 with a curvature extending out by a corresponding length is automatically sensed, and the intelligent sensing effect is strong.

Referring to fig. 5, the bending resisting device 08 includes a touch surface 081, a top post 082, a folding frame 083, a transmission line 084, a restraining bar 085, a pressing cavity 086, and a pressing pump 087, wherein the folding frame 083 is fastened to the bottom of the rubber frame 07 by a buckle, the pressing cavity 086 is welded below the folding frame 083, the touch surface 081 is attached to the upper side of the folding frame 083, the top post 082 has two or more pressing rods 082 movably connected to the inside of the folding frame 083 and movably connected to the touch surface 081, the transmission line 084 has two transmission rods 084 electrically connected to the left and right ends of the bottom of the touch surface 081, the restraining bar 085 is electrically connected to the inside of the bottom of the transmission line 084, the pressing pump 087 is welded to the bottom of the pressing cavity 086 and electrically connected to the restraining bar 085, the touch surface 081 is activated only after being pressed by all the top posts 082, so that the user can bend the touch screen as much as possible, the suppression strip 085 and the pressure applying pump 087 can apply forces in two directions, promote bending and simultaneously suppress bending, prevent more parts from being arranged and enable the equipment to be more portable.

When people need to store the flexible display sheet 1, the flexible cambered surface 01 is hooped by arms to rotate and bend the flexible cambered surface, when the flexible display sheet is bent,

the internal change effect is as follows: the distance between the LED lamp sets 02 is increased, the pulling spring 00 is stretched, the inner shaft blade 03 slides on the inner moving shaft 06 along with the LED lamp sets 02, the return strip 05 is stretched, the whole device is as if being stretched,

the external variation effects are: when the rubber frame 07 and the bending resisting device 08 are bent, the sensing crankshaft 343 is extruded, the sensing crankshaft 343 is pressed and meshed with the connecting shaft wheel 342 and the pushing sheet wheel 341, the rolling wheel 033 pushes out the covering arc ring 032, so that the scratch-proof surface 321, the rubber surface strip 322 and the inner drum sheet 323 can form a protective layer on the surface of the flexible arc surface 01 to prevent the flexible arc surface from being scratched and crushed,

the inner side has the following changing effects: when all the top pillars 082 touch the touch surface 081, the circuit of the touch surface 081 is connected, which also means that the whole bending degree of the whole device reaches the limit, the touch surface 081 transmits a signal to the transmission line 084, the restraining bar 085 and the pressure applying pump 087 move in the opposite direction, and the strength of resisting the arm of the user is formed, so that people are prompted that the bending degree reaches the limit.

The invention can extrude the crankshaft 343 when the flexible cambered surface 01 is bent by combining the components, so that the crankshaft 343 pushes the rolling wheel 033 through the push sheet wheel 341 and the connecting shaft wheel 342 to push the scratch-proof surface 321 and the rubber surface strip 322 out to be wrapped on the outer surface of the flexible cambered surface 01 in a surrounding way, and the inner drum 323 forms a hollow valley area to prevent the inner drum from being damaged instantly by large vibration, integrates scratch and explosion prevention, and can be automatically started when being bent, when the pressure applying device is bent, pressure is applied to the inside of the pressure applying cavity 086, the pressure applying pump 087 pushes all the top posts 082 upwards, and along with the bent radian until all the top posts 082 push against the touch surface 081, a circuit is connected to output a signal to the inhibiting strip 085, the pressure applying pump 087 acts in the opposite direction, so that a user cannot apply force any more, the user is prompted that the pressure applying device reaches the limit of bending, and internal elements are protected from being excessively pressed.

The specific embodiments described herein are merely illustrative of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims appended hereto.

Claims

1. A flexible display with internal and external two-way insurance, its structure comprises a mounting frame (0), a flexible display sheet (1), a fixing bracket (2), and an outer ring cladding structure (3), characterized in that: the mounting frame ( 0) Close to the ground, the outer ring cladding structure (3) is embedded inside the installation frame (0), the flexible display sheet (1) is fixed on the installation frame (0), the outer ring cladding structure (3) ), the fixing bracket (2) is attached to the bottom of the left end of the flexible display sheet (1), and the flexible display sheet (1) is composed of a tension spring (00), a flexible arc surface (01), an LED light group ( 02), an inner shaft sheet (03), a positioning pin (04), a return strip (05), an inner moving shaft (06), a plastic frame (07), and a bending resistance device (08), the flexible arc surface is composed of The right end of (01) is connected with the mounting frame (0), the bending resistance device (08) is installed on the bottom of the plastic frame (07), and the flexible arc surface (01) is installed on the plastic frame (07). 07) Above the interior, the inner moving shaft (06) is installed below the flexible arc surface (01), the return bars (05) are provided with two or more and the bottom is connected to the bottom of the plastic frame (07) Together, the top of the return strip (05) is fixed with the positioning pin (04), the positioning pin (04) is arranged on the surface of the inner shaft piece (03), and the inner shaft piece (03) is tightly It is attached to the bottom of each LED light group (02), the LED light group (02) is installed inside the flexible arc surface (01), and the tension spring (00) is arranged between the two LED light groups (02). During the time, the outer ring cladding structure (3) is composed of a guide arc column (031), a cladding arc ring (032), a reel (033), a swing shaft (034), and an inner tightening frame (035). The frame (035) is installed at the left end of the inside of the installation frame (0), the guide arc column (031) is close to the lower right corner of the inner tight frame (035), and the rocking shaft (034) is vertically inserted into the inner frame (035). At the inner left end of the tight frame (035), the reel (033) is movably connected to the right side of the swing shaft (034), and the cladding arc ring (032) is wound on the outer surface of the reel (033), the cladding The arc ring (032) is composed of a scratch-resistant surface (321), a rubber noodle strip (322), and an inner drum piece (323). The scratch-resistant surface (321) is arranged on the outer side of the rubber noodle strip (322). The sheet (323) is provided with more than two pieces and is installed on the inner side of the rubber noodle strip (322). A connecting rod (344) is formed, the pusher wheel (341) is movably connected to the inner center of the reel (033), the connecting axle wheel (342) is closely attached to the upper surface of the pusher wheel (341), and the The series connection rod (344) is fastened on the left side of the connecting axle wheel (342), the sensitive crankshaft (343) is mechanically connected to the left side of the series connection rod (344), and the bending resistance device (08) is formed by the sensitive surface (081), top post (082), folding frame (083), a transmission line (084), a restraining strip (085), a pressure chamber (086), and a pressure pump (087), the folding frame (083) is closely attached to the bottom of the plastic frame (07), The pressure chamber (086) is fixed below the folding frame (083), the touch-sensitive surface (081) is arranged above the folding frame (083), and the top posts (082) are provided with two or more and are movably connected Inside the folding frame (083), two transmission lines (084) are provided and fastened to the left and right ends of the bottom of the touch surface (081), and the restraining strips (085) are connected to the bottom of the transmission line (084). The inner side of the pressure applying pump (087) is fastened on the bottom of the inside of the pressure applying chamber (086) and is electrically connected with the restraining strip (085).

2. A flexible display with internal and external two-way insurance according to claim 1, characterized in that: when people need to accommodate the flexible display sheet (1), the flexible curved surface (01) can be clamped by an arm, and its rotation is carried out. Bending, when bending, the internal change effect is: the distance between the LED light groups (02) becomes larger, the tension spring (00) is stretched, and the inner shaft piece (03) follows the LED light group (02). The moving shaft (06) slides on, the return bar (05) is stretched, and the whole device is like being stretched. Squeeze the sensor crankshaft (343), let the sensor crankshaft (343) be pressed down to engage with the connecting shaft wheel (342) and the pusher wheel (341), and let the winding wheel (033) push the cladding arc ring (032) out, so that The scratch-resistant surface (321), the rubber noodles (322), and the inner drum piece (323) can form a protective layer on the surface of the flexible arc surface (01) to prevent it from being scratched and crushed. The pressure pump (087) will put pressure on the top posts (082) to move all the top posts (082) upward, and when all the top posts (082) touch the touch surface (081), the touch surface The circuit of (081) is turned on, which also means that the overall curvature of the whole device has reached the limit. The touch surface (081) will transmit a signal to the transmission line (084), so that the suppression strip (085) and the pressure pump (087) The reverse movement creates force against the user's arm, indicating that the bend has reached its limit.