CN101841679B - Screen protector and electronic device with same - Google Patents
Screen protector and electronic device with same Download PDFInfo
- Publication number
- CN101841679B CN101841679B CN2009103009204A CN200910300920A CN101841679B CN 101841679 B CN101841679 B CN 101841679B CN 2009103009204 A CN2009103009204 A CN 2009103009204A CN 200910300920 A CN200910300920 A CN 200910300920A CN 101841679 B CN101841679 B CN 101841679B
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- connection block
- protective device
- screen protective
- engaging position
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
- G06F1/1603—Arrangements to protect the display from incident light, e.g. hoods
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
- H04N5/65—Holding-devices for protective discs or for picture masks
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Overhead Projectors And Projection Screens (AREA)
Abstract
The invention provides a screen protector. The screen protector comprises a rotating shaft, a shutter coiled on the rotating shaft, a connecting seat and an actuating part, wherein the actuating part is provided with a clipping part, and the clipping part comprises a first clipping position and a second clipping position; and the rotating shaft is provided with a clamping part, the connecting seat is provided with a fastener part, the first clamping position on the actuating part is clamped with the clamping part on the rotating shaft, the second clamping position on the actuating part is clamped with the fastener part on the connecting seat, and the actuating part drives the rotating shaft to rotate relative to the connecting seat. The screen protector has the advantage of simple structure; and the invention also provides an electronic device with the screen protector.
Description
Technical field
The present invention relates to a kind of electronic installation, relate in particular to a kind of screen protective device and have the electronic installation of screen protective device.
Background technology
Along with developing rapidly of electronic technology, electronic installations such as LCD TV and LCD have obtained application more and more widely.Yet,, when above-mentioned electronic installation is not worked,, deposit dust easily if its screen still is exposed in the air owing to have dust in the air.In addition, LCD screen bumps scratch easily, and can not intake, so except that using, should not allow it to be exposed in the air as far as possible.
A kind of screen protective device comprises that the support of frame-like, two axles that are fixed in the support two ends and two ends are connected to the roller shutter of two axles respectively, offers the breach that can screen be exposed on the roller shutter, wherein connects controller and motor in a rotating shaft.During use, the support of this screen protective device is fixed on the shell of screen of electronic installation, rotates, and then drive rotating shaft and rotate, make roller shutter cover screen or screen is exposed through controller control motor.
Though this screen protective device can conveniently realize covering of screen or expose, but be provided with controller and motor etc. in this screen protective device, structure is comparatively complicated, and the support of frame-like is fixed in the outward appearance that influences electronic installation on the screen shell.
Summary of the invention
In view of the foregoing, be necessary to provide a kind of electronic installation that structure relatively simply and not influences the screen protective device of outward appearance and has this screen protective device that has.
A kind of screen protective device comprises rotating shaft and is wound in the roller shutter in the rotating shaft that this screen protective device also comprises Connection Block and actuator; Actuator has the holding section, and the holding section comprises the first engaging position and the second engaging position, and rotating shaft is provided with the holding section; Connection Block is provided with clamping part; On the actuator first engaging position fastens with holding section in the rotating shaft, and the engaging of second on actuator position fastens with clamping part on the Connection Block, and the relative Connection Block of this actuator drive rotating shaft rotates.
A kind of electronic installation that has screen protective device; Comprise electronics and be located at the screen protective device of an end on the electronics, screen protective device comprises rotating shaft, is wound in roller shutter, Connection Block and actuator in the rotating shaft, and actuator has the holding section; The holding section comprises the first engaging position and the second engaging position; Rotating shaft is provided with the holding section, and Connection Block is provided with clamping part, and the engaging position of first on the actuator fastens with holding section in the rotating shaft; On the actuator second engaging position fastens with clamping part on the Connection Block, and this actuator drives the relative Connection Block of rotating shaft and rotates.
When using the above-mentioned electronic installation that has a screen protective device, only need the pulling roller shutter, roller shutter is launched to play the effect of covering electronic installation, when roller shutter was regained, actuator drove rotating shaft and rotates, and the roller shutter withdrawal is got final product.The screen protective device of this electronic installation only uses several simple elements can play the effect of screen protection; And need not use the element of motor and so on; Simple in structure, and only need when not using roller shutter is packed up the end in electronic installation, can not have influence on the outward appearance of electronic installation.
Description of drawings
State stereogram when rolling shown in Figure 1 for roller shutter in the electronic installation of the embodiment of the invention one.
Shown in Figure 2 is the perspective exploded view of electronic installation among Fig. 1.
Shown in Figure 3 be among Fig. 1 electronic installation along the partial sectional view of III-III.
Shown in Figure 4 is the state stereogram that roller shutter launches in the electronic installation among Fig. 1.
Shown in Figure 5 is the partial view of three-dimensional exploded view of the electronic installation of the embodiment of the invention two.
Shown in Figure 6 is the partial sectional view of electronic installation among Fig. 5.
Embodiment
Electronic installation of the present invention can be television set, LCD etc., in the present embodiment is that example is done further to specify to electronic installation of the present invention with the television set.
See also Fig. 1, the television set 100 of the embodiment of the invention one comprises TV body 10 and is located at the screen protective device 30 of TV body 10 1 ends.
See also Fig. 2, TV body 10 has the front panel 11 that is provided with screen and is positioned at front panel 11 side walls 13.One concave end of front panel 11 forms fixed groove 111, offers first support slot 131 and second support slot 133 of groove-like on the sidewall 13 away from fixed groove 111.In the present embodiment, these fixed groove 111 embedded magnetic materials, first support slot 131 is two, second support slot 133 is between two first support slots 131.Certainly, fixed groove 111 also can be replaced by the fixed part of other structures, as directly magnetic material being fixed on the front panel 11 of TV body 10, or on the plate 11 grab etc. is set in front.
Screen protective device 30 comprises Connection Block 31, be sticked in start knob 33, rotating shaft 35 on the Connection Block 31, be wound in the roller shutter 37 in the rotating shaft 35 and be sheathed on the sleeve 39 in the rotating shaft 35.Wherein, Connection Block 31 and start knob 33 are two, and rotating shaft 35 two ends are respectively equipped with a Connection Block 31 and a start knob 33.
The rotation protruding 335 that start knob 33 comprises rotating disk 331, is arranged at the holding section 333 on the rotating disk 331 and is convenient to operate.Rotating disk 331 has first surface 3311 and reaches and first surface 3311 opposing second surface 3313; Holding section 333 comprises from the first engaging position 3331 of the convex of first surface 3311 protrusions and the second engaging position 3333 of a plurality of trip shapes, and rotation protruding 335 is from second surface 3313 protrusions.The first engaging position 3331 of convex fastens with rotating shaft 35, and the second engaging position 3333 fastens with the clamping part 3111 of Connection Block 31 upper flange shapes.In present embodiment, the number of the second engaging position 3333 of trip shape is four, is distributed in the position near rotating disk 331 peripheries.In addition, rotation protruding 335 also can be replaced, as is arranged at the lines etc. that is used to increase friction of rotating disk 331 sides by other.
The holding section 351 of groove structure is offered at rotating shaft 35 two ends, and the engaging of first on the start knob 33 position 3331 snaps in the holding section 351 of this groove structure with fixedly start knob 33 and rotating shaft 35, together rotates thereby make start knob 33 can drive rotating shaft 35.Certainly, also can the structure that first of the bulge-structure on the holding section 351 of rotating shaft 35 upper groove structures and the start knob 33 engages position 3331 be exchanged.
The cylinder that sleeve 39 is cut for sidewall sections; It has centre bore 391 and a side plane 393 of a perforation; Offer a fluting 395 that connects with centre bore 391 in the edge of leaning on side plane 393; What convex with the raised line shape on the side plane 393 holds projection 3931, and this holds projection 3931 and snaps in second support slot 133 on the sidewall 13 of TV body 10.This sleeve 39 is placed on rotating shaft 35 and the roller shutter 37, can prevent rocking of rotating shaft 35, and the magnetic part 371 of the free end of roller shutter 37 is fastened in fluting 395 places on the sleeve 39, prevents whole be involved in the sleeve 39 of roller shutter 37 is difficult for pulling out.Certainly, it is interchangeable to hold the structure of second support slot 133 on projection 3931 and the TV body 10; This sleeve 39 also can through mode such as bonding be fixed on the TV body 10 or directly and TV body 10 one-body molded.Also audio amplifier can be set in this sleeve 39, be provided with the circuit (figure does not show) that is connected between audio amplifier and the TV body 10.
Please consult Fig. 2, Fig. 3 simultaneously, assembling screen protective device 30.Free end with roller shutter 37 launches one section earlier; Fluting 395 on one section alignment sleeve 39 again rotating shaft 35 being launched together with the centre bore 391 of roller shutter 37 alignment sleeve 39, with roller shutter 37; Sleeve 39 is inserted in rotating shaft 35 and roller shutter 37; The magnetic part 371 of free end stretches out and is stuck in sleeve 39 outsides from the fluting 395 on the sleeve 39 on this moment roller shutter 37, and stretch out from sleeve 39 at the two ends of rotating shaft 35.A Connection Block 31 is placed in an end of rotating shaft 35; And with in a start knob 33 insertion Connection Blocks 31; The first engaging position 3331 of start knob 33 raising structures is stuck in the holding section 351 of groove structure of end of rotating shaft 35, and the second engaging position 3333 of coupler construction is fastened in the clamping part 3111 of the flanged structure in the Connection Block 31.According to another Connection Block 31 and start knob 33 being connected in the other end of rotating shaft 35, promptly accomplish the assembling of screen protective device 30 with quadrat method.
With holding in first support slot 131 on the projection 3131 insertion TV bodies 10 on the Connection Block 31,, promptly accomplish the assembling of whole television set 100 with holding in second support slot 133 on the projection 3931 insertion TV bodies 10 on the sleeve 39.In the present embodiment; Screen protective device 30 is located at an end of TV body 10; Can certainly be located at the top or the bottom of TV body 10; When screen protective device 30 was located at the top of TV body 10, roller shutter 37 can utilize gravity to hang down, and 111 pairs of roller shutters 37 of fixed groove that need not be provided with on the TV body 10 are fixed.
When using these television set 100 TV receptions, roller shutter 37 is rolled, expose screen; When not using this television set 100, rotation start knob 33 or directly at free end 371 places of roller shutter 37 pulling roller shutter 37, roller shutter 37 launches screen is covered (state is as shown in Figure 4) plays dust protection, waterproof and prevents to bump the effect of scratch.
Certainly, also a start knob 33 can only be set in the screen protective device 30, and the axis hole 311 on one of them Connection Block 31 is made as blind hole, an end of rotating shaft 35 is butted on the blind hole diapire get final product; Or a start knob 33 and a Connection Block 31 only are set, and and the centre bore 391 of sleeve 39 is set to blind hole, an end of rotating shaft 35 is butted on the blind hole diapire gets final product.
In the above-mentioned television set 100, screen protective device 30 is fixed in an end of TV body 10, does not influence the whole outward appearance of television set 100.When using this screen protective device 30, only need rotation start knob 33 can roller shutter 37 rolled or launched, simple in structure.And in TV body 10 sides telescopic audio amplifier is set, not only can satisfies the user who much acoustics is had relatively high expectations, and can play the effect of fixed rotating shaft 35.
Please consult Fig. 5, Fig. 6 simultaneously, the screen protective device 70 that the television set 200 of the embodiment of the invention two comprises TV body 50 and is located at TV body 50 1 ends and is connected with TV body 50.
Screen protective device 70 comprises the Connection Block 71 that is fixedly connected on the TV body 50, is placed in rotating shaft 72, roller shutter 73, start wind spring 74 and end cap 75 in the Connection Block 71.
Coiling roller shutter 73 in the rotating shaft 72, the holding section 721 of groove structure is offered at these rotating shaft 72 two ends, and roller shutter 73 has free end 731, and this free end 731 stretches out Connection Block 71 from the through slot 711 on the Connection Block 71.
Start wind spring 74 has holding section 741; This holding section 741 comprises the 7411 and second engaging position 7413, the first engaging position; The first engaging position 7411 is the end of the outer ring of start wind spring 74; The second engaging position 7413 is the end 7413 of the inner ring of start wind spring 74, and this first engaging position 7411 is fastened in the clamping part 713 of the groove structure on the Connection Block 71, and the second engaging position 7413 is fastened in the holding section 721 of the groove structure of rotating shaft 72 ends; When roller shutter 73 did not cover the screen of television set 200, this start wind spring 74 in the raw.In the present embodiment, start wind spring 74 is two.
When not using television set 200, the free end 731 of pulling roller shutter 73 covers the screen of television set 200, and this free end 731 is fixed in the other end of TV body 50, and start wind spring 74 produces deformation.
When needs use this television set 200, the free end 731 of roller shutter 73 is unclamped, the restoring force of start wind spring 74 drives rotating shaft 72 and rotates, and roller shutter 73 is rolled, and the screen of television set 200 exposes.
Above-mentioned television set 200 can be realized the screen saver function of television set 100 among the embodiment one, and when roller shutter 73 is regained, utilize the elastic force of start wind spring 74 automatically roller shutter 73 to be regained, and uses convenient.
Certainly, start knob 33 in television set 100 of the present invention and the television set 200 and start wind spring 74 also can be substituted by the actuator of other structures, like rotary cylinder etc.Screen protective device 30 on this television set 100 and the television set 200 and screen protective device 70 also can be used for other as on the electronic installations such as LCD.
Those skilled in the art also can do other variation in spirit of the present invention, certainly, these all should be included in the present invention's scope required for protection according to the variation that the present invention's spirit is done.
Claims (8)
1. screen protective device; Comprise rotating shaft and be wound in the roller shutter in the said rotating shaft, it is characterized in that: said screen protective device also comprises Connection Block and actuator, and said actuator has the holding section; Said holding section comprises the first engaging position and the second engaging position; Said rotating shaft is provided with the holding section, and said Connection Block is provided with clamping part, and the engaging position of first on the said actuator fastens with holding section in the said rotating shaft; On the said actuator second engaging position fastens with clamping part on the said Connection Block, and said actuator drives the said relatively Connection Block of said rotating shaft and rotates.
2. screen protective device as claimed in claim 1; It is characterized in that: said actuator is the start knob; On the said start knob first engaging position is for protruding from the convexity of said start knob; On the said start knob second engaging position is for to protrude from the trip on the said start knob, and the holding section in the said rotating shaft is the groove that is opened in said roller end, and the convexity on the said start knob fixedly engages with the said groove that holds; Clamping part on the said Connection Block is the flange that is arranged on the said Connection Block, and said trip is fastened in said flange rotationally.
3. screen protective device as claimed in claim 2; It is characterized in that: said screen protective device also comprises sleeve; Said Connection Block number is two; Said sleeve is fixedly arranged between said two Connection Blocks, also offers the fluting of perforation on the said sleeve, and the free end of said roller shutter stretches out the fluting on the said sleeve.
4. screen protective device as claimed in claim 1; It is characterized in that: said actuator is the start wind spring; Holding section in the said rotating shaft is the groove that is opened in said roller end; Clamping part on the said Connection Block is the groove that is opened on the said Connection Block, and the first engaging position of said start wind spring is the end of the outer ring of said start wind spring, and the said second engaging position is the end of the inner ring of said start wind spring; The end of the outer ring of said start wind spring is fastened in the clamping part of the groove structure on the said Connection Block, and the end of the inner ring of said start wind spring is fastened in the holding section of the groove structure in the said rotating shaft.
5. screen protective device as claimed in claim 4 is characterized in that: offer through slot on the said Connection Block, the free end of said roller shutter stretches out said Connection Block from said through slot.
6. screen protective device as claimed in claim 4 is characterized in that: comprise also in the said screen protective device that end cap, said end cap are fixed on the said Connection Block and are held in said roller end.
7. electronic installation that has screen protective device; Comprise electronics and be located at the screen protective device of an end on the said electronics; Said screen protective device comprises rotating shaft and is wound in the roller shutter in the said rotating shaft, it is characterized in that: said screen protective device also comprises Connection Block and actuator, and said actuator has the holding section; Said holding section comprises the first engaging position and the second engaging position; Said rotating shaft is provided with the holding section, and said Connection Block is provided with clamping part, and the engaging position of first on the said actuator fastens with holding section in the said rotating shaft; On the said actuator second engaging position fastens with clamping part on the said Connection Block, and said actuator drives the said relatively Connection Block of said rotating shaft and rotates.
8. electronic installation as claimed in claim 7 is characterized in that: also be provided with fixed part on the said electronics, the free end of said roller shutter matches with said fixed part, makes said roller shutter remain in deployed condition.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103009204A CN101841679B (en) | 2009-03-17 | 2009-03-17 | Screen protector and electronic device with same |
| US12/497,780 US20100236728A1 (en) | 2009-03-17 | 2009-07-06 | Screen protecting assembly for electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103009204A CN101841679B (en) | 2009-03-17 | 2009-03-17 | Screen protector and electronic device with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101841679A CN101841679A (en) | 2010-09-22 |
| CN101841679B true CN101841679B (en) | 2012-07-04 |
Family
ID=42736468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009103009204A Expired - Fee Related CN101841679B (en) | 2009-03-17 | 2009-03-17 | Screen protector and electronic device with same |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20100236728A1 (en) |
| CN (1) | CN101841679B (en) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8289115B2 (en) | 2010-09-17 | 2012-10-16 | Apple Inc. | Sensor fusion |
| US8264310B2 (en) | 2010-09-17 | 2012-09-11 | Apple Inc. | Accessory device for peek mode |
| US8390412B2 (en) | 2010-09-17 | 2013-03-05 | Apple Inc. | Protective cover |
| US8253518B2 (en) | 2010-09-17 | 2012-08-28 | Apple Inc. | Foldable cover for electronic device |
| US8395465B2 (en) | 2010-09-17 | 2013-03-12 | Apple Inc. | Cover for an electric device |
| US8344836B2 (en) | 2010-09-17 | 2013-01-01 | Apple Inc. | Protective cover for a tablet computer |
| US8390411B2 (en) | 2010-09-17 | 2013-03-05 | Apple Inc. | Tablet device |
| US8242868B2 (en) | 2010-09-17 | 2012-08-14 | Apple Inc. | Methods and apparatus for configuring a magnetic attachment system |
| US8143982B1 (en) | 2010-09-17 | 2012-03-27 | Apple Inc. | Foldable accessory device |
| TW201243431A (en) * | 2011-04-20 | 2012-11-01 | Hon Hai Prec Ind Co Ltd | Peep-proof device and display device having the same |
| US20150319874A1 (en) * | 2012-12-28 | 2015-11-05 | Design Pool Limited | Foldable cover |
| CN107344694B (en) * | 2016-05-04 | 2019-09-27 | 上银科技股份有限公司 | Magnetic end-effector |
| CN106983326B (en) * | 2017-05-29 | 2018-04-10 | 黄廷素 | It is a kind of to roll up the electric soft screen stretched |
| CN107422793A (en) * | 2017-06-27 | 2017-12-01 | 合肥震岳工业设备科技有限公司 | A kind of automation equipment display screen |
| CN110753958A (en) * | 2017-08-09 | 2020-02-04 | 深圳市柔宇科技有限公司 | Unfolding mechanism |
| CN108650477A (en) * | 2018-04-18 | 2018-10-12 | 芜湖乐锐思信息咨询有限公司 | Tamper-proof smart home image display screen |
| CN108664087A (en) * | 2018-07-23 | 2018-10-16 | Oppo广东移动通信有限公司 | Portable electronic device and its flexible display apparatus |
| CN112811272B (en) * | 2021-02-26 | 2024-09-03 | 广东长虹电子有限公司 | Television with peeping prevention function |
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| US20070193705A1 (en) * | 2006-02-01 | 2007-08-23 | Gemmy Industries Corporation | Roll-up screen partition |
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| CN101312516A (en) * | 2007-05-25 | 2008-11-26 | 康佳集团股份有限公司 | Television screen protecting device |
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| EP0153219A1 (en) * | 1984-02-20 | 1985-08-28 | Denise Gisele Josette Fourny | Woven filter fitted on an automatic take-up device put in front of a cathode ray tube screen, made up of monofibres forming a micromesh and comprising at one side a translucent film |
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| US6826859B1 (en) * | 2003-11-26 | 2004-12-07 | Jui-Ching Lin | Decorative shade for a video display |
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| CN201298085Y (en) * | 2008-07-30 | 2009-08-26 | 鸿富锦精密工业（深圳）有限公司 | A screen protective film and a display device with the screen protective film |
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2009
- 2009-03-17 CN CN2009103009204A patent/CN101841679B/en not_active Expired - Fee Related
- 2009-07-06 US US12/497,780 patent/US20100236728A1/en not_active Abandoned
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| CN1930360A (en) * | 2004-03-16 | 2007-03-14 | Somfy两合公司 | Electrical power-drive device for a movable window covering |
| US20070193705A1 (en) * | 2006-02-01 | 2007-08-23 | Gemmy Industries Corporation | Roll-up screen partition |
| CN101312516A (en) * | 2007-05-25 | 2008-11-26 | 康佳集团股份有限公司 | Television screen protecting device |
| CN201075308Y (en) * | 2007-09-17 | 2008-06-18 | 张连科 | Adjustable type screen protecting equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| US20100236728A1 (en) | 2010-09-23 |
| CN101841679A (en) | 2010-09-22 |
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Granted publication date: 20120704 Termination date: 20150317 |
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