CN105007441A - Shoulder hanging portable WiFi play projector - Google Patents
Shoulder hanging portable WiFi play projector Download PDFInfo
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- CN105007441A CN105007441A CN201510539235.2A CN201510539235A CN105007441A CN 105007441 A CN105007441 A CN 105007441A CN 201510539235 A CN201510539235 A CN 201510539235A CN 105007441 A CN105007441 A CN 105007441A
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Abstract
The present invention provides a shoulder hanging portable WiFi play projector which comprises a body close shoulder hanging box frame, a power supply and electronic device box, an audio and video integrated box, and a rolling and folding component box. The shoulder hanging portable WiFi play projector can be worn at a shoulder and a neck, a retractable projection screen is pulled to expand to the position and angle of holding a book for reading, a mini WiFi projector is started, and the network picture and text information and video data which are stored by the projector or received by mobile phone WiFi wireless transmission are played or projected. After the use of the projector is ended, the retractable projection screen is rolled into the rolling and folding component box and is folded upward and stored. According to the shoulder hanging portable WiFi play projector, the two technical superiorities of a most practical projector and a most fashionable mobile network intelligent terminal are combined, the information on a small mobile phone screen is projected to a large projection screen, the fatigue and inconvenience brought by a handheld device are solved, at the same time the trouble of a cervical disease caused by long time head down browse and watch is effectively eliminated, the information can be browsed and watched in various occasion moving scenes and also can be freely browsed and watched with various postures of standing, sitting and lying.
Description
Technical field
The present invention relates to a kind of digital film and play projection equipment, be specially shoulder and hang portable WiFi broadcasting projection device.
Background technology
Information age, people learn, work, amusement, general a large amount of long-time use mobile phone and panel computer, the particularly rise of mobile Internet and the universal of smart mobile phone, more cause the appearance of a large amount of mobile phone " race of bowing ", therefore companion's and raw cervical vertebra patient groups also increases greatly, bring ailing puzzlement and many health problems ... use mobile phone and panel computer browsing page in movement or watch video, long-time hand-held playback equipment also brings very large inconvenience and hand fatigue, even if indoor use, continuation handheld device, by the restriction of putting position, still cannot easily free browsing page or see screen, simultaneously, use mobile phone more frequently, also because carrying and need the factor of hand-held, screen-sized is restricted, comparatively the small screen also very easily causes visual fatigue, browse and be difficult to reach optimum efficiency with viewing experience.
Summary of the invention
For above-mentioned present situation, the present invention takes on and hangs portable WiFi broadcasting projection device solution people when using the smart machine such as mobile phone, panel computer surf the web and watch video display video information, screen is too little, experience bad, viewing, the handheld device of bowing for a long time is tired, and mobile context uses or indoor fixed position is put use and is subject to the comparatively puzzled and difficult problem such as multi-factor restrict.
For solving the problems of the technologies described above, the present invention's one shoulder is hung portable WiFi and is play projection device, comprises shoulder next to the skin and hangs carriage, power supply and electronic device box, acoustic image integrated box, retracting Foldable assembly box; Described shoulder next to the skin is hung carriage and is installed power supply and electronic device box, is connected by adjustable neck ring with acoustic image integrated box simultaneously, and arranges elasticity shoulder clamp ring, also by hanging retracting Foldable assembly box under deformability adjusting rod; Miniature WiFi projecting apparatus installed by described power supply and electronic device box, built-in electronic device integrated package and battery block; Described acoustic image integrated box arranges wireless microphone, earphone and minisize pick-up head; Described retracting Foldable assembly box arranges furling tube a, furling tube b, back-moving spring movable axis, can furl projection curtain, supporting edge strip, more piece level telescopic supporting rod, built-in interlock edge strip, extend bar, spacing draw-in groove; Described furling tube a and furling tube b is flexibly connected with back-moving spring movable axis, simultaneously with can furl projection curtain and be fixedly connected with; On the inwall that described back-moving spring movable axis two ends are arranged on retracting Foldable assembly box respectively and upper and lower internal partition; The described projection curtain that furls is stretched by more piece level telescopic supporting rod and supporting edge strip and supports; Described more piece level telescopic supporting rod is fixedly connected with built-in interlock edge strip; Described built-in interlock edge strip and extend bar by being fixedly mounted on the fixing card a on retracting Foldable assembly box inwall, fixing card b and fixing card c and furling Foldable assembly box and be flexibly connected, and be fixedly connected with spacing draw-in groove; Described retracting projection curtain is when being stretched to the end and launching completely, the back-moving spring driving back-moving spring movable axis to arrange screws, drive spacing draw-in groove to block the controlled tenon of furling tube a and furling tube b setting simultaneously, stop its resilience rolling, keep the deployed condition that can furl projection curtain.
Further, described adjustment neck ring and elasticity shoulder clamp ring ergonomically design, and adjustable-angle; Neck ring is regulated to be made up of more piece, scalable folding and unfolding; Described deformability adjusting rod can do the bending adjustment of any direction.
Further, described in be arranged on miniature WiFi projector lens evagination on power supply and electronic device box, projection angle can be regulated as required.
Further, the minisize pick-up head that described acoustic image integrated box is arranged passes through the mode of bluetooth or WiFi wireless connections, preserve and transmit image recording data-signal, projection is play by miniature WiFi projecting apparatus, and Combining with technology of virtual reality, on the screen formed by minisize pick-up head and miniature WiFi projecting apparatus sync pulse jamming, the movement posture broadcasting user and expression to other larger objects, carry out virtual be combined with reality interactive body-building, amusement and game.
Further, described retracting Foldable assembly box is divided into two sections of epimere, hypomere equity, and lacks the movable cartridge clip of shape by elastic plate and ring and be connected in one; Above turnover can shrink little length when described power supply and electronic device box harvesting keeping, magnet adsorption block a and magnet adsorption block b is set on its obverse epimere top and hypomere terminal position, fold state mutually to adsorb maintenance; Described supporting edge strip arranges folding joint axle a, folding joint axle b, and built-in interlock edge strip arranges folding joint axle c, folding joint axle d simultaneously, and synchronously can fold with retracting Foldable assembly box; Described retracting Foldable assembly box epimere, hypomere connecting portion periphery arrange ring and lack the movable cartridge clip of shape, retracting Foldable assembly box turns down the time receiving, upper throw-out collar lacks the epimere of the movable cartridge clip of shape to retracting Foldable assembly box, when turning out under retracting Foldable assembly box, lower draw ring lacks the connecting portion of the movable cartridge clip of shape to upper and lower section of retracting Foldable assembly box, keeps the entirety of retracting Foldable assembly box firm; It is a circle C font landolsring that described ring lacks the position that shape movable sleeve is clipped in front view left direction top of the present invention, corresponding, it is a circle anti-C font landolsring in the position of front view right direction end of the present invention, remainder is symmetrical open breach, establish C font amortisseur bar simultaneously, keep being free to slide moving up and down after ring lacks the movable cartridge clip to ad-hoc location of shape; By rotating the connecting ball head that deformability adjusting rod is arranged, multi-angle adjustment can furl Foldable assembly box and projection curtain can be furled.
Further, the described projection curtain that furls is when needing rolling, by pushing more piece level telescopic supporting rod in contrast to draw direction touching, linkage built-in interlock edge strip, extension bar and spacing draw-in groove exit the jam to the controlled tenon that furling tube a and furling tube b is arranged, the back-moving spring release resilience that back-moving spring movable axis is arranged, furling tube a and the synchronous rolling of furling tube b can furl projection curtain, drive more piece level telescopic supporting rod to bounce back completely simultaneously.
Further, the described projection curtain that furls adopts the soft wrinkle resistant tension light-proof material of elasticity; Along with the development of WeiLai Technology, flexible curling screen can be adopted directly to broadcast, use the flexible curling screen of miniature electric equipment retracting.
Rise for mobile Internet, smart mobile phone is popularized, the common requirements of the long-time browsing information of people's handheld device and viewing video, the present invention takes on and hangs portable WiFi broadcasting projection device, can portablely with oneself wear, by the information projection on less Mobile phone screen on the larger projection curtain being in handful book reading angle, solve people's handheld device and bring fatigue and inconvenience, effectively release is bowed for a long time and is browsed the puzzlement that viewing causes cervical spine disorders simultaneously.Existing market has many moneys miniature WiFi projecting apparatus can as the basic parts be suitable for of the present invention, along with the development of mobile network and digital imaging technique promotes, more heterogeneous pass will be had to be suitable for micro-projection device available as parts, the present invention takes on and hangs portable WiFi and play internet intelligent terminal two kinds of technical advantages that projection device combines the most practical projecting apparatus and most fashion, the comfortable viewing of projective large-screen can either be realized, time such environmental effects can not be subject to again, realize the portable displaying live view that easily moves freely to watch, reach or appreciate alone, or the effect that many people share.
Accompanying drawing explanation
Fig. 1 is schematic front view of the present invention;
Fig. 2 is that schematic diagram is looked on the right side of Fig. 1;
Fig. 3 is the schematic top plan view of Fig. 1;
Fig. 4 is the generalized section at Fig. 1 A place;
Fig. 5 is the close-up schematic view at Fig. 4 C place;
Fig. 6 is that generalized section is looked on the right side of Fig. 5;
Fig. 7 is section 1 enlarged diagram at Fig. 3 B place;
Fig. 8 is section 2 enlarged diagram at Fig. 3 B place;
Fig. 9 is the embodiment schematic diagram of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described:
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, the present invention's one shoulder is hung portable WiFi and is play projection device, comprises shoulder next to the skin and hangs carriage 103, power supply and electronic device box 201, acoustic image integrated box 101, furls Foldable assembly box 112; Described shoulder next to the skin is hung carriage 103 and is installed power supply and electronic device box 201, is connected by adjustable neck ring 102 with acoustic image integrated box 101 simultaneously, and arranges elasticity shoulder clamp ring 110, also hangs retracting Foldable assembly box 112 for 116 times by deformability adjusting rod; Miniature WiFi projecting apparatus 104 installed by described power supply and electronic device box 201, built-in electronic device integrated package and battery block; Described acoustic image integrated box 101 arranges wireless microphone, earphone and minisize pick-up head; Described retracting Foldable assembly box 112 arranges furling tube a407, furling tube b413, back-moving spring movable axis 403, can furl projection curtain 105, supporting edge strip 108, more piece level telescopic supporting rod 109, built-in interlock edge strip 410, extend bar 401, spacing draw-in groove 405; Described furling tube a407 and furling tube b413 is flexibly connected with back-moving spring movable axis 403, simultaneously with can furl projection curtain 105 and be fixedly connected with; On the inwall that described back-moving spring movable axis 403 two ends are arranged on retracting Foldable assembly box 112 respectively and upper and lower internal partition 412; The described projection curtain 105 that furls is stretched by more piece level telescopic supporting rod 109 and supporting edge strip 108 and is supported; Described more piece level telescopic supporting rod 109 is fixedly connected with built-in interlock edge strip 410; Described built-in interlock edge strip 410 and extend bar 401 by being fixedly mounted on the fixing card a402 on retracting Foldable assembly box 112 inwall, fixing card b404 and fixing card c406 and furling Foldable assembly box 112 and be flexibly connected, and be fixedly connected with spacing draw-in groove 405; Described retracting projection curtain 105 is when being stretched to the end and launching completely, the back-moving spring 411 driving back-moving spring movable axis 403 to arrange screws, drive spacing draw-in groove 405 to block the controlled tenon 601 of furling tube a407 and furling tube b413 setting simultaneously, stop its resilience rolling, keep the deployed condition that can furl projection curtain 105.
Described adjustment neck ring 102 and elasticity shoulder clamp ring 110 ergonomically design, and adjustable-angle; Neck ring 102 is regulated to be made up of more piece, scalable folding and unfolding; Described deformability adjusting rod 116 can do the bending adjustment of any direction.
The described miniature WiFi projecting apparatus 104 camera lens evagination be arranged on power supply and electronic device box 201, can regulate projection angle as required.
The minisize pick-up head that described acoustic image integrated box 101 is arranged passes through the mode of bluetooth or WiFi wireless connections, preserve and transmit image recording data-signal, projection is play by miniature WiFi projecting apparatus 104, and Combining with technology of virtual reality, on the screen formed by minisize pick-up head and miniature WiFi projecting apparatus 104 sync pulse jamming, the movement posture broadcasting user and expression to other larger objects, carry out virtual be combined with reality interactive body-building, amusement and game.
Described retracting Foldable assembly box 112 is divided into two sections of epimere, hypomere equity, and lacks the movable cartridge clip 114 of shape by elastic plate 113 and ring and be connected in one; When described shoulder hangs the device harvesting keeping of portable WiFi broadcasting projection, retracting Foldable assembly box 112 can turn down above and shrink little length, magnet adsorption block a111 and magnet adsorption block b 115 is set on its obverse epimere top and hypomere terminal position, folds state mutually to adsorb maintenance; Described supporting edge strip 108 arranges folding joint axle a106, folding joint axle b107, and built-in interlock edge strip 410 arranges folding joint axle c408, folding joint axle d409 simultaneously, and synchronously can fold with retracting Foldable assembly box 112; Described retracting Foldable assembly box 112 epimere, hypomere connecting portion periphery arrange ring and lack the movable cartridge clip 114 of shape, retracting Foldable assembly box 112 turns down the time receiving, upper throw-out collar lacks the epimere of the movable cartridge clip 114 of shape to retracting Foldable assembly box 112, when retracting Foldable assembly box turns out for 112 times, lower draw ring lacks the connecting portion of the movable cartridge clip 114 of shape to 112 upper and lower sections, retracting Foldable assembly box, keeps the entirety of retracting Foldable assembly box 112 firm; It is a circle C font landolsring in the position on front view left direction top of the present invention that described ring lacks the movable cartridge clip 114 of shape, corresponding, it is a circle anti-C font landolsring in the position of front view right direction end of the present invention, remainder is symmetrical open breach, establish C font amortisseur bar simultaneously, keep being free to slide moving up and down after ring lacks movable cartridge clip 114 to the ad-hoc location of shape; By rotating the connecting ball head 202 that deformability adjusting rod 116 is arranged, multi-angle adjustment can furl Foldable assembly box 112 and projection curtain 105 can be furled.
The described projection curtain 105 that furls is when needing rolling, by pushing more piece level telescopic supporting rod 109 in contrast to draw direction touching, linkage built-in interlock edge strip 410, extension bar 401 and spacing draw-in groove 405 exit the jam to the controlled tenon 601 that furling tube a407 and furling tube b413 is arranged, the back-moving spring 411 that back-moving spring movable axis 403 is arranged discharges resilience, furling tube a407 and the synchronous rolling of furling tube b413 can furl projection curtain 105, drive more piece level telescopic supporting rod 109 to bounce back completely simultaneously.
The described projection curtain 105 that furls adopts the soft wrinkle resistant tension light-proof material of elasticity; Along with the development of WeiLai Technology, flexible curling screen can be adopted directly to broadcast, use the flexible curling screen of miniature electric equipment retracting.
shoulder is hung portable WiFi broadcasting projection device and is hitched use, plays projection, receives and keeps keeping embodiment.
shoulder is hung portable WiFi broadcasting projection device and is hitched use embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, shown in Fig. 9, use shoulder to hang portable WiFi and play projection device, first opening power and electronic device box 103, miniature WiFi projecting apparatus 104 and other need to use the switch of parts, and adjustable neck ring 102 and elasticity shoulder clamp ring 110 are adjusted to applicable size, and are worn on neck and shoulder, then adjust the position of retracting Foldable assembly box 112 by deformability adjusting rod 116, height and angle, under turn uncoiling folding assembly housing 112, and lower draw ring lacks the movable cartridge clip 114 of shape on retracting Foldable assembly box 112, the connecting portion of hypomere, keep the entirety of retracting Foldable assembly box 112 firm, projection curtain 105 can be furled again by supporting edge strip 108 and multi-joint telescoping support bar 109 pull, drive furling tube a407 and furling tube b413 to turn to can furl projection curtain 105 and launch completely, meanwhile, through multi-joint telescoping support bar 109, built-in interlock edge strip 410 and extension bar 401 pull spacing draw-in groove 405 to snap in the location tenon 601 of furling tube a407 and furling tube b413 setting, stop its resilience rolling, keep the deployed condition that can furl projection curtain 105.
shoulder is hung portable WiFi and is play projection device broadcasting projection embodiment
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, adjust the outer convex lens of miniature WiFi projecting apparatus 104 to proper angle, click the play button of miniature WiFi projecting apparatus 104, or by mobile phone application manipulation, receive the data message play and stored by the data message of mobile phone WiFi Wireless transceiver or miniature WiFi projecting apparatus 104 self, projection is to furling projection curtain 105, user can with oneself portable be worn on various occasion mobile context under browse viewing, also can at station, sit or crouch, easily freely browse viewing under many attitude of lying; Shoulder is hung portable WiFi broadcasting projection device and is taken off placement, can also be shared browse viewing by the many people of more large-screen that projection to other objects is formed.
shoulder is hung portable WiFi and is play projection device harvesting keeping embodiment
As shown in Fig. 1, Fig. 7, Fig. 8, Fig. 9, finish using, by pushing more piece level telescopic supporting rod 109 in contrast to draw direction touching, linkage built-in interlock edge strip 410, extension bar 401 and spacing draw-in groove 405 exit the jam to the controlled tenon 601 that furling tube a407 and furling tube b413 is arranged, the back-moving spring 411 that back-moving spring movable axis 403 is arranged discharges resilience, furling tube a407 and the synchronous rolling of furling tube b413 can furl projection curtain 105 in retracting Foldable assembly box 112, drive more piece level telescopic supporting rod 109 to bounce back completely simultaneously.Upwards push away drop handle again to lack the movable cartridge clip 114 of shape to the epimere of retracting Foldable assembly box 112 and fold retracting Foldable assembly box 112, adsorption magnet a111 is set by its obverse epimere top and hypomere terminal position, adsorption magnet b115 collides absorption location, folds state mutually to adsorb maintenance; Take off shoulder and hang portable WiFi broadcasting projection device, again adjust deformability adjusting rod 116 and adjustable neck ring 110 etc., and close each parts switch and power supply, harvesting keeping.
Rise for mobile Internet, smart mobile phone is popularized, the common requirements of the long-time browsing information of people's handheld device and viewing video, the present invention takes on and hangs portable WiFi broadcasting projection device, can portablely with oneself wear, by the information projection on less Mobile phone screen on the larger projection curtain being in handful book reading angle, solve people's handheld device and bring fatigue and inconvenience, effectively release is bowed for a long time and is browsed the puzzlement that viewing causes cervical spine disorders simultaneously.Existing market has many moneys miniature WiFi projecting apparatus can as the basic parts be suitable for of the present invention, along with the development of mobile network and digital imaging technique promotes, more heterogeneous pass will be had to be suitable for micro-projection device available as parts, the present invention takes on and hangs portable WiFi and play internet intelligent terminal two kinds of technical advantages that projection device combines the most practical projecting apparatus and most fashion, the comfortable viewing of projective large-screen can either be realized, time such environmental effects can not be subject to again, realize the portable displaying live view that easily moves freely to watch, reach or appreciate alone, or the effect that many people share.
Finally it should be noted that, the above specific embodiment lifts mode, only unrestricted to the explanation of technical scheme of the present invention, those of ordinary skill in the art is according to above said content, when not departing from basic fundamental of the present invention spirit and design concept, likely technical scheme of the present invention is made to certain amendment, supplemented or similar equivalent replacement, and only amendment in form, supplement and substitute, it all should covered in the middle of right of the present invention.
Claims (7)
1. the present invention's one shoulder is hung portable WiFi and is play projection device, comprises shoulder next to the skin and hangs carriage (103), power supply and electronic device box (201), acoustic image integrated box (101), retracting Foldable assembly box (112); Described shoulder next to the skin is hung carriage (103) and is installed power supply and electronic device box (201), be connected with acoustic image integrated box (101) by adjustable neck ring (102) simultaneously, and elasticity shoulder clamp ring (110) is set, also by hanging retracting Foldable assembly box (112) under deformability adjusting rod (116); Miniature WiFi projecting apparatus (104) installed by described power supply and electronic device box (201), built-in electronic device integrated package and battery block; Described acoustic image integrated box (101) arranges wireless microphone, earphone and minisize pick-up head; Described retracting Foldable assembly box (112) arranges furling tube a(407), furling tube b(413), back-moving spring movable axis (403), can furl projection curtain (105), supporting edge strip (108), more piece level telescopic supporting rod (109), built-in interlock edge strip (410), extend bar (401), spacing draw-in groove (405); Described furling tube a(407) and furling tube b(413) be flexibly connected with back-moving spring movable axis (403), simultaneously with can furl projection curtain (105) and be fixedly connected with; Described back-moving spring movable axis (403) two ends be arranged on respectively retracting Foldable assembly box (112) inwall and upper and lower internal partition (412) on; The described projection curtain (105) that furls is stretched by more piece level telescopic supporting rod (109) and supporting edge strip (108) and supports; Described more piece level telescopic supporting rod (109) is fixedly connected with built-in interlock edge strip (410); Described built-in interlock edge strip (410) and extend bar (401) by being fixedly mounted on the fixing card a(402 on retracting Foldable assembly box (112) inwall), fixing card b(404) and the fixing c(406 of card) with furl Foldable assembly box (112) and be flexibly connected, and to be fixedly connected with spacing draw-in groove (405); Described retracting projection curtain (105) is when being stretched to the end and launching completely, the back-moving spring (411) driving back-moving spring movable axis (403) to arrange screws, drive spacing draw-in groove (405) to block furling tube a(407 simultaneously) and furling tube b(413) the controlled tenon (601) that arranges, stop its resilience rolling, maintenance can furl the deployed condition of projection curtain (105).
2. the hanging portable WiFi of shoulder according to claim 1 plays projection device, it is characterized in that, described adjustment neck ring (102) and elasticity shoulder clamp ring (110) ergonomically design, and adjustable-angle; Neck ring (102) is regulated to be made up of more piece, scalable folding and unfolding; Described deformability adjusting rod (116) can do the bending adjustment of any direction.
3. shoulder according to claim 1 is hung portable WiFi and is play projection device, it is characterized in that, described in be arranged on miniature WiFi projecting apparatus (104) camera lens evagination on power supply and electronic device box (201), projection angle can be regulated as required.
4. shoulder according to claim 1 is hung portable WiFi and is play projection device, it is characterized in that, the minisize pick-up head that described acoustic image integrated box (101) is arranged is by the mode of bluetooth or WiFi wireless connections, preserve and transmit image recording data-signal, projection is play by miniature WiFi projecting apparatus (104), and Combining with technology of virtual reality, on the screen formed by minisize pick-up head and miniature WiFi projecting apparatus (104) sync pulse jamming, the movement posture broadcasting user and expression to other larger objects, carry out virtual be combined with reality interactive body-building, amusement and game.
5. shoulder according to claim 1 is hung portable WiFi and is play projection device, it is characterized in that, described retracting Foldable assembly box (112) is divided into two sections of epimere, hypomere equity, and lacks the movable cartridge clip (114) of shape by elastic plate (113) and ring and be connected in one; When described shoulder hangs the device harvesting keeping of portable WiFi broadcasting projection, retracting Foldable assembly box (112) can turn down above shrinks little length, on its obverse epimere top and hypomere terminal position, magnet adsorption block a(111 is set) and magnet adsorption block b (115), fold state mutually to adsorb maintenance; Described supporting edge strip (108) arranges folding joint axle a(106), folding joint axle b(107), simultaneously built-in interlock edge strip (410) arranges folding joint axle c(408), folding joint axle d(409), and synchronously can to fold with retracting Foldable assembly box (112); Described retracting Foldable assembly box (112) epimere, hypomere connecting portion periphery arrange ring and lack the movable cartridge clip (114) of shape, retracting Foldable assembly box (112) turns down the time receiving, upper throw-out collar lacks the epimere of the movable cartridge clip (114) of shape to retracting Foldable assembly box (112), when turning out under retracting Foldable assembly box (112), lower draw ring lacks the connecting portion of the movable cartridge clip (114) of shape to upper and lower section of retracting Foldable assembly box (112), keeps the entirety of retracting Foldable assembly box (112) firm; It is a circle C font landolsring in the position on front view left direction top of the present invention that described ring lacks the movable cartridge clip (114) of shape, corresponding, it is a circle anti-C font landolsring in the position of front view right direction end of the present invention, remainder is symmetrical open breach, establish C font amortisseur bar simultaneously, keep being free to slide moving up and down after ring lacks the movable cartridge clip (114) to ad-hoc location of shape; By rotating the connecting ball head (202) that deformability adjusting rod (116) is arranged, multi-angle adjustment can furl Foldable assembly box (112) and projection curtain (105) can be furled.
6. shoulder according to claim 1 is hung portable WiFi and is play projection device, it is characterized in that, the described projection curtain (105) that furls is when needing rolling, by pushing more piece level telescopic supporting rod (109) in contrast to draw direction touching, the built-in interlock edge strip (410) of linkage, extend bar (401) and spacing draw-in groove (405) exits furling tube a(407) and furling tube b(413) jam of controlled tenon (601) that arranges, back-moving spring (411) the release resilience that back-moving spring movable axis (403) is arranged, furling tube a(407) and furling tube b(413) synchronous rolling can furl projection curtain (105), drive more piece level telescopic supporting rod (109) to bounce back completely simultaneously.
7. shoulder according to claim 1 is hung portable WiFi and is play projection device, it is characterized in that, the described projection curtain (105) that furls adopts the soft wrinkle resistant tension light-proof material of elasticity; Along with the development of WeiLai Technology, flexible curling screen can be adopted directly to broadcast, use the flexible curling screen of miniature electric equipment retracting.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510539235.2A CN105007441B (en) | 2015-08-30 | 2015-08-30 | Shoulder hangs portable WiFi and plays projection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510539235.2A CN105007441B (en) | 2015-08-30 | 2015-08-30 | Shoulder hangs portable WiFi and plays projection device |
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| CN105007441A true CN105007441A (en) | 2015-10-28 |
| CN105007441B CN105007441B (en) | 2018-06-26 |
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| CN201510539235.2A Active CN105007441B (en) | 2015-08-30 | 2015-08-30 | Shoulder hangs portable WiFi and plays projection device |
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| Publication number | Publication date |
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| CN105007441B (en) | 2018-06-26 |
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Effective date of registration: 20211201 Address after: 314000 Zhejiang 635 Jiaxing, Tongxiang, -1098, Wutong street, Zhenjiang Road, Fengrun international business center, room No. Patentee after: Jiaxing Chuansheng mechanical equipment Co.,Ltd. Address before: No.135 Shuangjing street, Yingjiang District, Anqing City, Anhui Province Patentee before: Yu Weihua |