CN202976723U

CN202976723U - Improved device enabling display to automatically switch between screen and frame

Info

Publication number: CN202976723U
Application number: CN 201220518528
Authority: CN
Inventors: 贺意斌
Original assignee: GUANGDONG LEIBAO PHOTOELECTRIC TECHNOLOGY Co Ltd
Current assignee: GUANGDONG LEIBAO PHOTOELECTRIC TECHNOLOGY Co Ltd
Priority date: 2012-09-28
Filing date: 2012-09-28
Publication date: 2013-06-05
Anticipated expiration: 2022-09-28

Abstract

The utility model is an improved device enabling a display to automatically switch between a screen and a frame. The improved device includes the frame capable of being replaced at any time, a painting capable of being replaced at any time, a control center, a synchronous motor, a synchronous belt, a synchronous wheel, a transparent film, painting clamped cloth, electronic power storage equipment, an automatic anti-pinch system and an anti-off system. After a power supply is turned on, the control center controls electromechanical equipment to enable the painting clamped cloth and the transparent film as well as the painting being clamped therebetween to turn to the back of the screen from the front of the screen and to be flattened by the synchronous belt and two transmission shafts, so as to enable the screen to be revealed out, then contents displayed on the screen can be seen; and when the power supply is switched off or a sudden power failure occurs, the turned back part of the screen again turns back to the front of the screen through the action of the electromechanical equipment and the transmission shafts, then the painting with the frame can be seen, so that the problem of impact caused by the shutdown of various displays on the decoration is solved, and accordingly, the decoration becomes more perfect.

Description

Allow display automatically switch on screen and picture frame modifying device between the two

Technical field

The utility model relates to a kind of display that allows and automatically switches on screen and picture frame modifying device between the two, mainly for panel TV set, liquid crystal display, computer all-in-one machine, advertisement machine, electronics (LED) screen, touch-control all-in-one machine, digital album (digital photo frame) etc., make it not only to have original function, can also change irregularly into traditional picture frame.

Background technology

Development breakthrough along with science and technology, various display screens enter the pure flat epoch comprehensively, and the size of screen is more done larger and thickness is more and more thinner, no matter still office all is placed in full position at home, but be all that black is without any pattern at its off-mode sub-screen, icy, black a slice gives people's visual experience very oppressive, and the huyashi-chuuka (cold chinese-style noodles) blackboard that becomes after shutdown and indoor decoration can't match harmoniouslies.And becoming a blackboard towards masses' advertisement machine, touch-control all-in-one machine, electronic curtain etc. in shutdown or when having a power failure, some offends the eye on the contrary not only not have decoration function.

My authorized Chinese invention patent, patent name: allow display automatically switch on screen and picture frame device between the two, the patent No.: 200510113116.7, and utility model patent, patent name: allow display automatically switch on screen and picture frame modifying device between the two, the patent No.: 201120026587.5 by display.But actual production and operation are more loaded down with trivial details, also have incomplete place.

The utility model content

The utility model has overcome the problem for above-mentioned existence, improves a plurality of details and make its production and more convenient operation on original patent basis, has more suitable practical application.

The technical solution of the utility model:

1, a kind of display that allows automatically switches on screen and picture frame modifying device between the two, comprising: the stretch fabric of the welding of two ends up and down of hyaline membrane; Also be welded with stretch fabric near the two ends, folder painting canvas up and down of drawing the back side; The carrier bar that the cloth of many steel bars and steel bar outer wrapping forms; Hyaline membrane the right and left is welded with the pulling force silk ribbon, and described pulling force silk ribbon can make hyaline membrane more smooth and can prevent that the hyaline membrane edge is pulled out of shape; Also have anticreep system, anti-clipping system, electric energy storage device automatically in device; The up and down synchronizing wheel is still asynchronous with up and down transmission shaft concentric respectively, and synchronizing wheel and Timing Belt are synchronizeed with synchronous motor; Make described synchronous motor accurately rotate and to locate under the effect of magnetic sensor and permanent magnet; Slide fastener is equipped with a steel bar near one side of hyaline membrane; Folder painting canvas the right and left is connected with the Timing Belt on both sides with elastic thread respectively, makes described folder painting canvas keep placed in the middle; Draw during start and turn to the back side and the flattening of screen from the front of screen, meanwhile soft frame can turn to from the back side of screen the front of screen; Be provided with change-over switch in device, described change-over switch can be at screen without the picture frame function with have and carry out manual switching between the picture frame function.Described stretch fabric can be tightened hyaline membrane and folder painting canvas and make its maintenances smooth, on one side described stretch fabric can also make be drawn in repeatedly rotate after still maintenance can seriously be partial to the decoration result that certain affects picture frame relatively between two parties and not up and down.The carrier bar that the cloth of described many steel bars and steel bar outer wrapping forms, can reduce the noise that produces when rotating, and more steady when rotating, described carrier bar is each group up and down, every group of two ends have a steel bar closely to be connected with the Timing Belt on both sides by snap close, and wherein one group has steel bar two ends that mousing-hook is arranged.Described anticreep system is that screen the right and left is equipped with the anticreep track, and the length of anticreep track slightly is longer than the height of screen, and anticreep track and mousing-hook form the anticreep system, and its effect is to prevent that carrier bar from being pulled out by external force when rotating and destroy whole device.Described automatic anti-clipping system is to prevent that hand or the thing device in being rotated from clamping, when device has the people when rotating or has object to block its rotation, this moment, the synchronous motor electric current changed, be reacted to control center, control center controls the synchronous motor backward rotation at once, and the sound that gives a warning, after certain hour, control center controls the synchronous motor forward rotation again, until device turns to the precalculated position.Described electric energy storage device is comprised of super capacitor or accumulator, and whole device power supply is given in the backward electric energy storage device charging of starting shooting when cutting off the power supply suddenly.Described magnetic sensor and permanent magnet are to load onto successively two magnetic sensors near the position on the shell of device and with Timing Belt wherein, filling successively two permanent magnets near on the Timing Belt of described magnetic sensor, the stroke of the rotating part control center makes device under the effect of magnetic sensor and permanent magnet in can accurately be located.Described slide fastener is equipped with a steel bar near one side of hyaline membrane, described steel bar length is the same long with the width of hyaline membrane, and described steel bar is wrapped up by cloth, under the effect of described steel bar, the socket of slide fastener and latch both sides are respectively held an osculum and are facilitated the slide fastener drawing and can not affect the smooth of hyaline membrane.Described folder painting canvas is to be added the stretch fabric of cloth up and down both sides welding by the folder picture edge strip of cloth and the weldering of cloth the right and left, and the folder picture edge strip that welds on the stretch fabric on both sides, described up and down forms, be used for clamping picture and do not allow it run out of and skew is too large up and down from the right and left, no matter and guaranteed whole device be put sidewards, stand on end, falling to put etc. arbitrarily angled putting can the normal switch machine and can not affect the effect of device.Described soft frame be under off-mode soft frame at the back side of screen, after start, soft frame forwards the front of screen to from the back side of screen, the inside casing size of the soft frame just inside casing size with picture frame is the same, after start, the interior edge of soft frame just aligns with the interior edge of picture frame, and the thickness of soft frame just equals screen to the spacing of picture frame, the rear screen outward appearance of starting shooting like this is more attractive in appearance and can prevent that dust from entering, and two ends, soft frame up and down are welded on respectively on two groups of carrier bars.

The beneficial effects of the utility model are: the picture in picture frame can be changed at any time and easily according to the personal preference, and picture frame also can be changed at any time, is no longer the huyashi-chuuka (cold chinese-style noodles) blackboard after shutdown, and in this device busy, seldom very environmental protection of power consumption, be more suitable for volume production.

Description of drawings

Fig. 1 is side view of the present utility model, and this figure is the state during power-on not.

Fig. 2 is side view of the present utility model, and this figure is final state after power-on.

Fig. 3 is front of the present utility model three-dimensional exploded view, and this figure is the state during power-on not.

Fig. 4 is the back side of the present utility model three-dimensional exploded view, and this figure is the state during power-on not.

Fig. 5 is top plan view of the present utility model, and this figure is final state after power-on.

Fig. 6 is automatic anticreep of the present utility model system local structural graph.

Fig. 7 is operation control chart of the present utility model.

in Fig. 1 to Fig. 6: the 1st, slide fastener, the 2nd, cloth, the 3rd, steel bar, the 4th, carrier bar, the 5th, steel bar, the 6th, picture frame, the 7th, shell, the 8th, screen, the 9th, electromagnetic inductor, the 10th, electromagnetic inductor, the 11st, travel switch, the 12nd, soft frame, the 13rd, Timing Belt, the 14th, upper support bar, the 15th, bearing, the 16th, upper transmission shaft, the 17th, upper synchronizing wheel, the 18th, the folder painting canvas, the 19th, picture, the 20th, hyaline membrane, the 21st, lower support bar, the 22nd, bearing, the 23rd, lower transmission shaft, the 24th, lower synchronizing wheel, the 25th, steel bar, the 26th, carrier bar, the 27th, steel bar, the 28th, stretch fabric, the 29th, stretch fabric, the 30th, upper folder picture edge strip, the 31st, upper axle core, the 32nd, the lower shaft core, the 33rd, stretch fabric, the 34th, lower folder picture edge strip, the 35th, stretch fabric, the 36th, upper groove, the 37th, permanent magnet, the 38th, the anticreep track, the 39th, the pulling force silk ribbon, the 40th, low groove, the 41st, Timing Belt, the 42nd, upper synchronizing wheel, the 43rd, upper groove, the 44th, the anticreep track, the 45th, the pulling force silk ribbon, the 46th, change-over switch, the 47th, mousing-hook, the 48th, lower synchronizing wheel, the 49th, low groove, the 50th, snap close, the 51st, snap close, the 52nd, driven wheel of differential, the 53rd, drive bevel gear, the 54th, speed reduction unit, the 55th, synchronous motor, the 56th, snap close, the 57th, permanent magnet, the 58th, snap close, the 59th, mousing-hook, the 60th, folder picture edge strip, the 61st, folder picture edge strip, the 62nd, elastic thread, the 63rd, elastic thread, the 64th, electric energy storage device, the 65th, control center, the 66th, cloth.

Embodiment

At first be noted that the composition of carrier bar 4, its composition is be parallel to each other and wrapped up by cloth 2 by many steel bars 3 and steel bar 5, and is all separated by cloth 2 between every steel bar, and same method forms carrier bar 26.

Fig. 1 is the state during power-on not, draws 19 fronts that rest on screen 8, watches from the outside just seeing through hyaline membrane 20 by picture frame 6 again and seeing picture 19.When power-on, control center 65 sends instruction, synchronous motor 55 begins to rotate, synchronous motor 55 is transferred to speed reduction unit 54, drive bevel gear 53, driven wheel of differential 52 successively, and closely being connected with upper synchronizing wheel 17 due to driven wheel of differential 52 makes the Timing Belt 13 with upper synchronizing wheel 17 and its interlock begin to rotate counterclockwise (visual angle with Fig. 1 and Fig. 2 is watched).Meanwhile: upper synchronizing wheel 17 also begins to rotate by the tight connection of upper axle core 31 with upper synchronizing wheel 42, rotates simultaneously with Timing Belt 13, the upper synchronizing wheel 42 of Timing Belt 41 interlocks, lower synchronizing wheel 24, lower synchronizing wheel 48; The both sides of the steel bar 5 in carrier bar 4 and steel bar 25 during carrier bar is connected closely are connected with Timing Belt 13, the Timing Belt 41 on both sides by snap close 50, snap close 56, snap close 51, snap close 58 respectively, and these are rotation thereupon also; And the soft frame 12 of welding between carrier bar 4 and carrier bar 26, and slide fastener 1, the stretch fabric 28 of carrier bar 4 another side welding, and stretch fabric 33, the stretch fabric 35 of carrier bar 26 another side welding, these also rotate thereupon; The folder painting canvas welds together with stretch fabric 28, stretch fabric 35 respectively at two ends Shang Xia 18, one side of folder picture edge strip 30 is welded on stretch fabric 28, the another side of folder picture edge strip 30 and stretch fabric 28 form angle and are used for pressing from both sides picture 19, one side of same folder picture edge strip 34 is welded on stretch fabric 35, same folder picture edge strip 60, folder picture edge strip 61 are welded in respectively folder painting canvas 18 both sides, these four folder picture edge strips do not connect yet not overlapping and four limits that can clamp together picture 19 mutually, allow picture 19 remain on the centre position of folder painting canvas 18, these also rotate thereupon; Hyaline membrane 20 the right and lefts are welded with respectively pulling force silk ribbon 39 and pulling force silk ribbon 45, following and stretch fabric 33 welding of hyaline membrane 20, the another side of stretch fabric 33 and carrier bar 26 welding, the top of hyaline membrane 20 and stretch fabric 29 welding, and the another side of stretch fabric 29 and cloth 66 welding of wrapping up steel bar 27, the another side of cloth 66 and slide fastener 1 welding, the another side of slide fastener 1 and carrier bar 4 welding, these also rotate thereupon; Timing Belt 13 is connected with the one side that presss from both sides painting canvas 18 by many elastic threads 62, and Timing Belt 41 is connected by the another side of many elastic threads 63 with folder painting canvas 18, and these also rotate thereupon; Upper transmission shaft 16 and lower transmission shaft 23 also are driven, be not connected between upper transmission shaft 16 and upper axle core 31 but slide, and also are not connected between lower transmission shaft 23 and lower shaft core 32 but slide.Be fixed on Timing Belt the back side that 13 permanent magnet 37 forwards screen 8 to thereupon, until permanent magnet 37 and electromagnetic inductor 9 near the time, the No. of delivering a letter 9 of electromagnetism sensor stop the rotation of synchronous motor 55 to the rear horse back of control center 65, be in Fig. 2 final state to this timer, the interior edge of soft frame 12 just aligns with the interior edge of picture frame 6, at this moment can see the content of demonstration on screen 8 by the window of picture frame 6 and soft frame 12.

When powered-down, control center 65 sends instruction, and synchronous motor 55 begins to rotate, and the rotating part of device begins to clockwise rotate (visual angle with Fig. 1 and Fig. 2 is watched) and returns.Until be fixed on permanent magnet 57 on Timing Belt 13 forward to the back side of screen 8 and electromagnetic inductor 10 near the time, the electromagnetic inductor No. of delivering a letter 10 stop the rotation of synchronous motor 55 to the rear horse back of control center 65.This timer is in the front Fig. 1 stationary state of start, and picture 19 is just got back to the front of screen 8, and what at this moment we saw is a picture frame 6 that 19, picture is housed.

In the startup and shutdown process, if there are because of carelessness object or person to stop its rotation, the electric current of synchronous motor 55 can change, this reacting condition is to control center 65, control center 65 sends instruction at once and allows synchronous motor 55 backward rotation, and sends chimes of doom, and after certain hour, control center 65 sends instruction and allows synchronous motor 55 forward rotation again, until device arrives predetermined rest position (rest position of Fig. 1 or Fig. 2), thereby consist of automatic anti-clipping system.

In the startup and shutdown process, carrier bar 26 is when the front of process screen 8, the mousing-hook 47 at steel bar 25 two and mousing-hook 59 difference " hook " are on anticreep track 44 and anticreep track 38, described " hook " just the part protruded of anticreep track (44,38) just is trapped in not contact in the middle of the groove of mousing-hook (47,59), anticreep track (44,38) can not collided between the two with mousing-hook (47,59), thereby consists of anticreep system (shown in Figure 6).This anticreep system only when carrier bar 26 is pullled by external force the mousing-hook 47 on both sides, mousing-hook 59 can hook anticreep track 44 and anticreep track 38 does not allow it be pulled.

Many the elastic threads on both sides (62,63) are respectively the Timing Belt (13,41) on both sides the right and left with folder painting canvas 18 to be connected, and Main Function is folder painting canvas 18 left and right to be strained make it more smooth, and can allow device adaptation all angles put.The effect of travel switch 11 is: after taking off picture frame 6, travel switch 11 is not withstood and will disconnect by picture frame 6, the disconnection of travel switch 11 makes whole device outage, thereby whole device can not rotate, at this moment can take out safely or put into picture 19, travel switch 11 closures after loading onto picture frame 6, whole device is opened.

The process of putting into picture 19 is first to take off picture frame 6 to open slide fastener 1 with hyaline membrane 20 relievings again, then will press from both sides picture edge strip 34 breaks into two with one's hands rear middle with folder picture edge strip 34 the following insertion stretch fabric 35 of drawing 19, same method will be drawn 19 top insertion stretch fabric 28 and press from both sides in the middle of picture edge strip 30, folder picture edge strip 60 and folder picture edge strip 61 are broken into two with one's hands again and will be drawn the right and left of 19 and be clipped in respectively picture edge strip (60,61) and press from both sides between painting canvas 18, drawing slide fastener 1 is loaded onto picture frame 6 and is namely completed at last.

This skill asks scheme that special circumstances are arranged, and artificial exactly or other reason causes unexpected outage, and the electric energy storage device 64 in this timer just begins to the device power supply.Change-over switch 46 in device is by making screen without the picture frame function with have and carry out manual switching between the picture frame function under the effect of control center 65, start shooting or shutdown or outage suddenly no matter be exactly after disconnecting change-over switch 46, draw 19 all at the back side of screen 8, and soft frame 12 makes screen be in the display screen of traditional panel TV set or liquid crystal display or other type always in the front of screen 8; After closed change-over switch 46, make the front of screen 8 become the picture frame 6 that width picture 19 is arranged after the rear or unexpected outage of shutdown.

If what need illustrate is the change of doing according to conception of the present utility model, as the utility model only illustrated pass on axle for the up and down a kind of direction, change the right and left or other direction into and all do not exceed the scope that this instructions and icon are contained and pass on axle, simultaneously the position of slide fastener also can be on following or the left side or the right etc., because the utility model can be suitable for where to putting and can working.

Claims

1. one kind allows display automatically switch on screen and picture frame modifying device between the two, comprising: the stretch fabric of the welding of two ends up and down of hyaline membrane; Also be welded with stretch fabric near the two ends, folder painting canvas up and down of drawing the back side; The carrier bar that the cloth of many steel bars and steel bar outer wrapping forms; Hyaline membrane the right and left is welded with the pulling force silk ribbon, and described pulling force silk ribbon can make hyaline membrane more smooth and can prevent that the hyaline membrane edge is pulled out of shape; Also have anticreep system, anti-clipping system, electric energy storage device automatically in device; The up and down synchronizing wheel is still asynchronous with up and down transmission shaft concentric respectively, and synchronizing wheel and Timing Belt are synchronizeed with synchronous motor; Make described synchronous motor accurately rotate and to locate under the effect of magnetic sensor and permanent magnet; Slide fastener is equipped with a steel bar near one side of hyaline membrane; Folder painting canvas the right and left is connected with the Timing Belt on both sides with elastic thread respectively, makes described folder painting canvas keep placed in the middle; Draw during start and turn to the back side and the flattening of screen from the front of screen, meanwhile soft frame can turn to from the back side of screen the front of screen; Be provided with change-over switch in device, described change-over switch can be at screen without the picture frame function with have and carry out manual switching between the picture frame function.

2. according to claim 1ly a kind ofly allow display automatically switch on screen and picture frame modifying device between the two is characterized in that: described stretch fabric can be tightened hyaline membrane and folder painting canvas and make its maintenances smooth, on one side described stretch fabric can also make be drawn in repeatedly rotate after still maintenance can seriously be partial to the decoration result that certain affects picture frame relatively between two parties and not up and down.

3. according to claim 1ly a kind ofly allow display automatically switch on screen and picture frame modifying device between the two is characterized in that: the carrier bar that the cloth of described many steel bars and steel bar outer wrapping forms, can reduce the noise that produces when rotating, and more steady when rotating, described carrier bar is each group up and down, every group of two ends have a steel bar closely to be connected with the Timing Belt on both sides by snap close, and wherein one group has steel bar two ends that mousing-hook is arranged.

4. according to claim 1ly a kind ofly allow display automatically switch on screen and picture frame modifying device between the two is characterized in that: described anticreep system is that screen the right and left is equipped with the anticreep track, the length of anticreep track slightly is longer than the height of screen, anticreep track and mousing-hook form the anticreep system, and its effect is to prevent that carrier bar from being pulled out by external force when rotating and destroy whole device.

5. according to claim 1ly a kind ofly allow display automatically switch on screen and picture frame modifying device between the two is characterized in that: described automatic anti-clipping system is to prevent that hand or the thing device in being rotated from clamping, when device has the people when rotating or has object to block its rotation, this moment, the synchronous motor electric current changed, be reacted to control center, control center controls the synchronous motor backward rotation at once, and the sound that gives a warning, after certain hour, control center controls the synchronous motor forward rotation again, until device turns to the precalculated position.

6. according to claim 1ly a kind ofly allow display automatically switch on screen and picture frame modifying device between the two is characterized in that: described electric energy storage device is comprised of super capacitor or accumulator, the backward electric energy storage device of starting shooting charges, and gives whole device power supply when cutting off the power supply suddenly.

7. according to claim 1ly a kind ofly allow display automatically switch on screen and picture frame modifying device between the two is characterized in that: described magnetic sensor and permanent magnet are to load onto successively two magnetic sensors near the position on the shell of device and with Timing Belt wherein, filling successively two permanent magnets near on the Timing Belt of described magnetic sensor, the stroke of the rotating part control center makes device under the effect of magnetic sensor and permanent magnet in can accurately be located.

8. according to claim 1ly a kind ofly allow display automatically switch on screen and picture frame modifying device between the two is characterized in that: one side described slide fastener is near the steel bar that is equipped with of hyaline membrane, described steel bar length is the same long with the width of hyaline membrane, and described steel bar is wrapped up by cloth, under the effect of described steel bar, the socket of slide fastener and latch both sides are respectively held an osculum and are facilitated the slide fastener drawing and can not affect the smooth of hyaline membrane.

9. according to claim 1ly a kind ofly allow display automatically switch on screen and picture frame modifying device between the two is characterized in that: described folder painting canvas is to be added the stretch fabric of cloth up and down both sides welding by the folder picture edge strip of cloth and the weldering of cloth the right and left, and the folder picture edge strip that welds on the stretch fabric on both sides, described up and down forms, be used for clamping picture and do not allow it run out of and skew is too large up and down from the right and left, no matter and guaranteed whole device be put sidewards, stand on end, falling to put etc. arbitrarily angled putting can the normal switch machine and can not affect the effect of device.

10. according to claim 1ly a kind ofly allow display automatically switch on screen and picture frame modifying device between the two is characterized in that: described soft frame be under off-mode soft frame at the back side of screen, after start, soft frame forwards the front of screen to from the back side of screen, the inside casing size of the soft frame just inside casing size with picture frame is the same, after start, the interior edge of soft frame just aligns with the interior edge of picture frame, and the thickness of soft frame just equals screen to the spacing of picture frame, the rear screen outward appearance of starting shooting like this is more attractive in appearance and can prevent that dust from entering, two ends, soft frame up and down are welded on respectively on two groups of carrier bars.