CN108089644B - Integrated portable projection computer - Google Patents
Integrated portable projection computer Download PDFInfo
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- CN108089644B CN108089644B CN201810141612.0A CN201810141612A CN108089644B CN 108089644 B CN108089644 B CN 108089644B CN 201810141612 A CN201810141612 A CN 201810141612A CN 108089644 B CN108089644 B CN 108089644B
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- 229910003460 diamond Inorganic materials 0.000 claims description 8
- 239000010432 diamond Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 1
- 230000006872 improvement Effects 0.000 description 7
- 230000008602 contraction Effects 0.000 description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- 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
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
- Overhead Projectors And Projection Screens (AREA)
Abstract
The invention provides an integrated portable projection computer, which comprises a computer host, a computer keyboard, a projection module and a telescopic projection curtain, and is characterized in that: the computer keyboard is a folding keyboard, the projection module and the computer host are connected into a whole, an accommodating space of the computer keyboard is arranged between the projection module and the computer host, and the telescopic projection curtain is arranged on the computer host or the projection module. On the premise that the size of the computer screen meets the use requirement and the keyboard accords with the operation habit and is convenient to use, the portable projection computer is convenient to fold and unfold, compact in structure and easy to carry.
Description
Technical Field
The invention belongs to the technical field of notebook computer manufacturing, and particularly relates to an integrated portable projection computer.
Background
The existing notebook computer mainly comprises a display part, a computer host and a keyboard part, wherein the display part is usually a liquid crystal display screen, so that the display part is convenient for meeting visual effect and is suitable for various learning and working demands, and the size of the liquid crystal display screen is about 13 inches. In order to realize portability, the existing notebook computer has developed to be ultrathin, but is limited by the size of the notebook computer by the rigid liquid crystal screen, the square-shaped appearance of the notebook computer still cannot be unfolded, the occupied area is still large, the notebook computer needs to be carried by a computer bag, the notebook computer cannot be small enough and carried directly, and the portable requirement of people is still not met.
Chinese patent (application number: 2016101414200) discloses a notebook computer, which is characterized in that: the projector is electrically connected with the machine body to throw images on the random projection screen instead of the display screen, and the keyboard and the mouse are in wireless connection with the machine body to be detached for use. The projector is internally provided with a random projection screen to form a notebook computer. When the projector is used for external projection, the keyboard and the mouse can be taken out for use, the projection screen is downwards covered, the direction of the lens and focusing are regulated as in the conventional projector, and a machine is multipurpose without a fragile flat panel display screen. Although the projection mode is adopted to replace the liquid crystal display screen, the projection screen cannot be folded, and the machine body and the keyboard are of an integrated structure, so that the portable type display screen has no portability.
The Chinese patent (application number: 2011100781924) also discloses a scroll screen computer, which is characterized in that the display output part is formed by combining a projection module and a scroll screen module on a computer body, the scroll screen module comprises a screen and a screen folding and unfolding mechanism, and the screen folding and unfolding mechanism is fixedly connected with a shell of the computer body; the curtain retracting mechanism is a mechanism which takes an active rigid scroll with an elastic element and a passive rigid scroll as cores and takes a rigid rod and a hinge as a support, a positioning structure is arranged on the rigid rod, and two opposite sides of the curtain are respectively and fixedly connected to the two rigid scroll. The curtain can be unfolded and contracted, so that portability is improved, but the curtain is still a rigid keyboard, and portability is limited. Although this patent application also proposes that a folding keyboard can be used, it is not further described how to provide a folding keyboard, how to connect with the projection module, and how to house the folding keyboard, so that portability is further improved. If the flexible curled keyboard or the projection keyboard is used for replacing the rigid keyboard, the familiar keyboard operation mode is changed, and the hand feeling and the typing efficiency are affected.
How to design an integrated portable projection computer, make further improvement to the existing projection computer, under the premise that the size of the computer screen meets the use requirement and the keyboard accords with the operation habit and is convenient to use, the portable projection computer is compact in structure, convenient to fold and unfold and easy to carry, and the problem to be solved at present is urgent.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides an integrated portable projection computer, which is convenient to fold and unfold, compact in structure and easy to carry on the premise that the size of a computer screen meets the use requirement and the keyboard accords with the operation habit and is convenient to use.
The invention aims at realizing the following technical scheme: the utility model provides an integral type portable projection computer, includes host computer, computer keyboard, projection module and telescopic projection curtain, its characterized in that, computer keyboard be folding keyboard, projection module with the host computer links as an organic wholely, projection module with set up between the host computer keyboard's accommodation space, telescopic projection curtain sets up the host computer or on the projection module.
The improvement of the technical scheme is as follows: the folding keyboard is characterized in that at least two sections of rigid keyboards are hinged into a whole through a rotating shaft, the folding keyboard is hinged with the projection module through two connecting rods, and the folding keyboard in a folding state is arranged in the accommodating space.
Further improvement of the technical scheme is as follows: the projection module is an LED short-distance miniature projector or a laser short-distance miniature projector and comprises a projector shell, a lens and a projector component in the projector shell, wherein the lens extends towards the upper part of the computer host; the projection module is connected with the display output interface on the main board of the computer host through a signal line.
Further improvement of the technical scheme is as follows: the telescopic projection curtain comprises a rectangular curtain, a telescopic frame and a fixed support plate, one end of the fixed support plate is hinged to the top surface of the computer host, the telescopic frame is arranged on the fixed support plate, two telescopic free ends of the telescopic frame are respectively provided with a rotating shaft, and the left side and the right side of the rectangular curtain are respectively wound on the corresponding rotating shafts.
Further improvement of the technical scheme is as follows: the telescopic frame is a diamond telescopic frame or an X-shaped telescopic frame or a telescopic rod, two telescopic free ends of the telescopic frame are provided with rotating shaft installation shells, the rotating shafts are arranged in the rotating shaft installation shells and are in rotary connection, and the rotating shafts are elastic rotary shafts.
Further improvement of the technical scheme is as follows: the diamond-shaped expansion frame is symmetrically arranged on the fixed support plate and is formed by hinging two crossed connecting rods with hinging shafts at the crossed positions of the connecting rods, two hinging shafts which are arranged up and down are arranged in the middle of the diamond-shaped expansion frame, a rotatable left-right screw rod is vertically arranged on the inner side surface of the fixed support plate, an upper screw nut is sleeved on a left-handed section of the upper half part of the left-right screw rod, a lower screw nut is sleeved on a right-handed section of the lower half part of the left-right screw rod, the upper screw nut and the lower screw nut are respectively connected with the two hinging shafts in the middle of the diamond-shaped expansion frame, a micro motor is connected with the left-right screw rod through a flexible transmission shaft, and the micro motor is used for driving the left-right screw rod to rotate forward or reversely, so that the two telescopic free ends of the diamond-shaped expansion frame synchronously stretch, and the rectangular curtain is unfolded or rolled up.
Further improvement of the technical scheme is as follows: the projector comprises a projector shell, a projector module, a computer host, a projector module, a computer host and a computer cabinet, wherein the projector shell is a flat square shell; when the folding keyboard is arranged in the accommodating space and the telescopic projection curtain is folded and then covered above the computer host, the computer keyboard and the projection module, the whole machine is in a cuboid shape.
Compared with the prior art, the invention has the advantages and positive effects that:
the invention comprises a computer host, a computer keyboard, a projection module and a telescopic projection curtain, wherein the computer keyboard adopts a folding keyboard, the projection module is connected with the computer host into a whole, an accommodating space of the computer keyboard is arranged between the projection module and the computer host, and the telescopic projection curtain is arranged on the computer host or the projection module. When the folding keyboard is arranged in the accommodating space and the telescopic projection curtain is covered above the computer host, the computer keyboard and the projection module after being folded, the whole machine is in a cuboid shape. On the premise that the size of the computer screen meets the use requirement and the keyboard accords with the operation habit and is convenient to use, the portable projection computer is convenient to fold and unfold, compact in structure and easy to carry.
Drawings
FIG. 1 is a perspective view of an integrated portable projection computer of the present invention showing the front face of an embodiment 1;
FIG. 2 is a perspective view of the back side of the integrated portable projection computer of the present invention shown in example 1;
FIG. 3 is a perspective view of the back side of the integrated portable projection computer of example 2 of the present invention;
FIG. 4 is a schematic view of the retractable projection screen of embodiments 1 and 2 of the integrated portable projection computer according to the present invention after being retracted;
FIG. 5 is a schematic diagram of the integrated portable projection computer according to embodiments 1 and 2 of the present invention after the retractable projection screen is retracted and the folding keyboard is folded;
FIG. 6 is a schematic view of the folding keyboard of the integrated portable projection computer according to the embodiment 1 and 2 of the present invention in the process of being placed in the accommodating space and the retractable projection curtain is buckled;
FIG. 7 is a perspective view showing the storage state of the whole portable projection computer according to the embodiment 1 and 2 of the present invention;
FIG. 8 is a perspective view of the integrated portable projector according to embodiment 3 of the present invention with the retractable projection screen removed from the stationary support plate 4.4;
FIG. 9 is a schematic view showing an expanded state of a retractable projection screen in an embodiment 3 of an integrated portable projection computer according to the present invention;
FIG. 10 is a schematic view showing a retractable projection screen in an embodiment 3 of an integrated portable projection computer according to the present invention;
fig. 11 is a partial schematic view of a retractable projection screen in an integrated portable projection computer according to the present invention.
Detailed Description
The invention is described in further detail below with reference to the attached drawing figures:
referring to fig. 1-2, an embodiment 1 of an integrated portable projection computer of the present invention includes a computer host 3, a computer keyboard 1, a projection module 5 and a retractable projection curtain 4. The computer keyboard 1 is a folding keyboard, the projection module 5 and the computer host 3 are fixedly connected into a whole through two connecting plates 2 at two sides, the box body of the computer host 3 is a flat square shell, and the shell of the projection module 5 is a square shell. The projection module 5, the computer host 3 and the two connecting plates 2 are enclosed into a square accommodating space for storing the folded keyboard 1 after being folded. The retractable projection curtain 4 is arranged on the computer host 3 (or the projection module 5).
Specifically: the folding keyboard 1 is a 3-section rigid keyboard hinged into a whole through a rotating shaft, the folding keyboard 1 is hinged with the projection module 5 through two connecting rods 6, and the folding keyboard 1 in a folding state can be placed in the accommodating space. The folding keyboard 1 is provided with a touch pad, and the folding keyboard 1 can be a keyboard connected by a wire or a wireless keyboard.
The projection module 5 is an LED short-distance micro projector or a laser short-distance micro projector, the projection module 5 includes a projector housing, a lens, and a projector assembly in the projector housing, the lens extends toward the retractable projection curtain 4 above the computer host 3, and a heat dissipation hole is provided on the projector housing. The case of the computer host 3 includes a battery, a motherboard, a CPU on the motherboard, a memory element, a display element, and a display output interface, and the projection module 5 is connected to the display output interface on the motherboard of the computer host 3 through a signal line. The back of the case of the computer host 3 is provided with a heat radiation hole, and the front of the case of the computer host 3 is provided with various interfaces.
The telescopic projection curtain comprises a rectangular curtain 4.2, a telescopic frame and a fixed support plate 4.4, wherein the lower end of the fixed support plate 4.4 is hinged with the top surface of the computer host 3, and the vertically arranged fixed support plate 4.4 is locked and fixed through a locking device. The telescopic frame is arranged on the fixed supporting plate 4.4, two telescopic free ends of the telescopic frame are respectively provided with a rotating shaft 4.10, the rotating shafts 4.10 are vertically arranged, and the left side and the right side of the rectangular curtain 4.2 are respectively wound on the corresponding rotating shafts 4.10. Referring to fig. 11, a rotary shaft mounting housing 4.1 is arranged at two telescopic free ends of a telescopic frame, a rotary shaft 4.10 is arranged in the rotary shaft mounting housing 4.1 and is rotationally connected, the rotary shaft 4.10 is an elastic rotary shaft, the left end and the right end of a rectangular curtain 4.2 are wound on the elastic rotary shaft 4.10, and the elastic rotary shaft 4.10 automatically winds the rectangular curtain 4.2 by means of rotary elasticity. As shown in fig. 2, the expansion bracket is an expansion link 4.3, one end of each expansion link 4.3 is connected with the fixed support plate 4.4, and the other end is connected with the rotating shaft installation shell 4.1. The expansion or contraction of the rectangular curtain 4.2 is realized by the extension or contraction ends of the two telescopic rods 4.3.
Referring to fig. 3, an embodiment 2 of an integrated portable projection computer of the present invention includes a computer host 3, a computer keyboard 1, a projection module 5 and a retractable projection curtain 4. The computer keyboard 1 is a folding keyboard, the projection module 5 and the computer host 3 are fixedly connected into a whole through two connecting plates 2 on two sides, and an accommodating space enclosed by the projection module 5, the computer host 3 and the two connecting plates 2 is used for storing the folding keyboard 1 after being folded. The retractable projection curtain 4 is arranged on the computer host 3 (or the projection module 5). The folding keyboard 1 is a 3-section rigid keyboard hinged into a whole through a rotating shaft, the folding keyboard 1 is hinged with the projection module 5 through two connecting rods 6, and the folding keyboard 1 in a folding state can be placed in the accommodating space.
The main structure of embodiment 2 is basically the same as that of embodiment 1, so the detailed structure is not repeated, and the difference is that the telescopic frame on the telescopic projection curtain 4 is two X-shaped telescopic frames 4.5, one end of each X-shaped telescopic frame 4.5 is inserted into the long slot arranged on one side surface of the fixed support plate 4.4, and the other end of each X-shaped telescopic frame 4.5 is inserted into the sliding slot arranged on the rotating shaft installation housing 4.1. As shown in fig. 11, the rotating shaft 4.10 is vertically arranged in the rotating shaft mounting housing 4.1 and is rotatably connected, the rotating shaft 4.10 is an elastic rotating shaft, the left end and the right end of the rectangular curtain 4.2 are wound on the elastic rotating shaft 4.10, and the elastic rotating shaft 4.10 automatically winds the rectangular curtain 4.2 by means of rotating elasticity. The expansion or contraction of the rectangular curtain 4.2 is realized by the expansion or contraction of the two X-shaped expansion brackets 4.5.
Referring to fig. 4-7, in the embodiment 1 and embodiment 2 of the integrated portable projection computer of the present invention, when the retractable projection curtain 4 is folded and covered over the computer host 3, the computer keyboard 1 and the projection module 5, the whole machine is in a cuboid shape. Preferably, the overall machine size is about 10 cm wide, 18 cm long and 4 cm thick. Because of the small volume and size, the utility model can be carried at any time without a computer bag.
Referring to fig. 8-11, an embodiment 3 of an integrated portable projection computer of the present invention includes a computer host 3, a computer keyboard 1, a projection module 5 and a retractable projection curtain 4. The computer keyboard 1 is a folding keyboard, the projection module 5 and the computer host 3 are fixedly connected into a whole through two connecting plates 2 on two sides, and an accommodating space enclosed by the projection module 5, the computer host 3 and the two connecting plates 2 is used for storing the folding keyboard 1 after being folded. The retractable projection curtain 4 is arranged on the computer host 3 (or the projection module 5). The folding keyboard 1 is a 3-section rigid keyboard hinged into a whole through a rotating shaft, the folding keyboard 1 is hinged with the projection module 5 through two connecting rods 6, and the folding keyboard 1 in a folding state can be placed in the accommodating space. The folding keyboard 1 is a 3-section rigid keyboard hinged into a whole through a rotating shaft, the folding keyboard 1 is hinged with the projection module 5 through two connecting rods 6, and the folding keyboard 1 in a folding state can be placed in the accommodating space.
The main structure of embodiment 3 is basically the same as that of embodiment 1, so the specific structure is not repeated, and the difference is that the telescopic frame on the telescopic projection curtain 4 is a diamond telescopic frame 4.6, the diamond telescopic frame 4.6 is symmetrically arranged on the fixed support plate 4.4, the diamond telescopic frame 4.6 is hinged by a crossed connecting rod and a hinge shaft at the crossing part of the connecting rod to form a telescopic mechanism, and two hinge shafts arranged up and down are arranged in the middle of the diamond telescopic frame 4.6. The inner side surface of the fixed supporting plate 4.4 is vertically provided with a rotatable left-right screw 4.7, a left-handed section of the upper half part of the left-right screw 4,7 is sleeved with an upper screw 4.8, a right-handed section of the lower half part of the left-right screw 4.7 is sleeved with a lower screw 4.9, and the upper screw 4.8 and the lower screw 4.9 are respectively connected with two hinge shafts in the middle of the diamond-shaped expansion bracket 4.6. As shown in fig. 8, 9 and 11, a rotating shaft mounting housing 4.1 is arranged at two telescopic free ends of a diamond telescopic frame 4.6, a rotating shaft 4.10 is vertically arranged in the rotating shaft mounting housing 4.1 and is rotationally connected, the rotating shaft 4.10 is an elastic rotating shaft, two ends of a winding rectangular curtain 4.2 are wound on the elastic rotating shaft 4.10, and the elastic rotating shaft 4.10 automatically winds the rectangular curtain 4.2 by virtue of rotating elasticity.
A micro motor 8 is connected with the lower end 4.7 of the left-right screw rod through a flexible transmission shaft 7, and the left-right screw rod 4.7 is driven to rotate forward or reversely through the forward or reverse rotation of the micro motor 8, so that the two telescopic free ends of the diamond-shaped telescopic frame 4.6 synchronously extend or shrink, and the rectangular curtain 4.2 is unfolded or rolled.
The folding process of embodiment 3 of the integrated portable projection computer of the present invention is substantially the same as that of embodiments 1-2. The differences are: the embodiment 1-2 is a manual expansion or contraction telescopic projection curtain 4, and the embodiment 3 is that the left-right screw 4.7 can be driven to rotate forward or reversely by the forward or reverse rotation of the micro motor 8, so that the two telescopic free ends of the diamond telescopic frame 4.6 can synchronously expand or roll up the rectangular curtain 4.2.
The rectangular curtain 4.2 in the embodiment 1-3 of the integrated portable projection computer has a diagonal dimension of about 14 inches after being unfolded, is basically consistent with the liquid crystal screen of the notebook computer, and can meet the use requirement.
It should be understood that the above description is not intended to limit the invention to the particular embodiments disclosed, but to limit the invention to such embodiments, variations, modifications, additions and substitutions are within the scope of the invention.
Claims (7)
1. The integrated portable projection computer comprises a computer host, a computer keyboard, a projection module and a telescopic projection curtain, and is characterized in that the computer keyboard is a folding keyboard, the projection module is connected with the computer host into a whole, an accommodating space of the computer keyboard is arranged between the projection module and the computer host, and the telescopic projection curtain is arranged on the computer host or the projection module; the projection module is an LED short-distance miniature projector or a laser short-distance miniature projector and comprises a projector shell, a lens and a projector component in the projector shell, wherein the lens extends towards the upper part of the computer host; the projector comprises a projector shell, a projector module, a computer host, a projector module, a computer host and a computer cabinet, wherein the projector shell is a flat square shell; when the folding keyboard is arranged in the accommodating space and the telescopic projection curtain is folded and then covered above the computer host, the computer keyboard and the projection module, the whole machine is in a cuboid shape.
2. The integrated portable projection computer of claim 1, wherein the folding keyboard is at least two sections of rigid keyboards hinged together by a rotating shaft, the folding keyboard is hinged with the projection module by two connecting rods, and the folding keyboard in a folded state is placed in the accommodating space.
3. The integrated portable projection computer according to claim 1 or 2, wherein the casing of the computer host comprises a battery, a main board, a CPU on the main board, a memory element, a display element and a display output interface, and the projection module is connected with the display output interface on the main board of the computer host through a signal line.
4. The integrated portable projection computer according to claim 1 or 2, wherein the retractable projection screen comprises a rectangular screen, a retractable frame and a fixed support plate, one end of the fixed support plate is hinged to the top surface of the computer host, the retractable frame is arranged on the fixed support plate, two retractable free ends of the retractable frame are respectively provided with a rotating shaft, and two sides of the rectangular screen are respectively wound on the corresponding rotating shafts.
5. The integrated portable projection computer according to claim 3, wherein the retractable projection screen comprises a rectangular screen, a retractable frame and a fixed support plate, one end of the fixed support plate is hinged to the top surface of the computer host, the retractable frame is arranged on the fixed support plate, two retractable free ends of the retractable frame are respectively provided with a rotating shaft, and the left side and the right side of the rectangular screen are respectively wound on the corresponding rotating shafts.
6. The integrated portable projection computer according to claim 4, wherein the expansion bracket is a diamond expansion bracket or an X-shaped expansion bracket or an expansion link, two expansion free ends of the expansion bracket are provided with a rotating shaft mounting shell, the rotating shaft is arranged in the rotating shaft mounting shell and is in rotating connection, and the rotating shaft is an elastic rotating shaft.
7. The integrated portable projection computer according to claim 6, wherein the diamond-shaped expansion frame is symmetrically arranged on the fixed support plate, the diamond-shaped expansion frame is formed by hinging a crossed connecting rod and a hinging shaft at the crossed part of the connecting rod, two hinging shafts which are arranged up and down are arranged in the middle of the diamond-shaped expansion frame, a rotatable left-right screw rod is vertically arranged on the inner side surface of the fixed support plate, an upper screw nut is sleeved on a left-hand section of the upper half part of the left-right screw rod, a lower screw nut is sleeved on a right-hand section of the lower half part of the left-right screw rod, the upper screw nut and the lower screw nut are respectively connected with the two hinging shafts in the middle of the diamond-shaped expansion frame, and a micro motor is connected with the left-right screw rod through a flexible transmission shaft and drives the left-right screw rod to rotate forward or reversely through the micro motor, so that the two telescopic free ends of the diamond-shaped expansion frame synchronously stretch, and unwind or wind up the rectangular cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/072277 WO2019154040A1 (en) | 2018-02-06 | 2019-01-18 | Integrated portable projection computer |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018101187051 | 2018-02-06 | ||
| CN201810118705 | 2018-02-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108089644A CN108089644A (en) | 2018-05-29 |
| CN108089644B true CN108089644B (en) | 2023-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810141612.0A Active CN108089644B (en) | 2018-02-06 | 2018-02-11 | Integrated portable projection computer |
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| Country | Link |
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| CN (1) | CN108089644B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207867397U (en) * | 2018-02-06 | 2018-09-14 | 青岛同鑫创新实验室科技有限公司 | Integrated portable projection computer |
| WO2020248494A1 (en) * | 2019-06-14 | 2020-12-17 | 青岛同鑫创新实验室科技有限公司 | Laptop computer having a flexible screen |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060007601A (en) * | 2004-07-20 | 2006-01-26 | 엘지전자 주식회사 | Screen structure with projector |
| KR20080048661A (en) * | 2006-11-29 | 2008-06-03 | 삼성전자주식회사 | Portable communication device for multimedia |
| CN102109886A (en) * | 2011-03-30 | 2011-06-29 | 长沙踊跃机电技术有限公司 | Scrolling screen computer |
| KR20150002600U (en) * | 2015-06-03 | 2015-07-02 | 김진복 | Folding keyboard/touchpad and beam projector added mobile phone case |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7196692B2 (en) * | 2002-09-30 | 2007-03-27 | Brother Kogyo Kabushiki Kaisha | Input device provided with windable display and foldable keyboard, and personal computer provided with the input device |
-
2018
- 2018-02-11 CN CN201810141612.0A patent/CN108089644B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060007601A (en) * | 2004-07-20 | 2006-01-26 | 엘지전자 주식회사 | Screen structure with projector |
| KR20080048661A (en) * | 2006-11-29 | 2008-06-03 | 삼성전자주식회사 | Portable communication device for multimedia |
| CN102109886A (en) * | 2011-03-30 | 2011-06-29 | 长沙踊跃机电技术有限公司 | Scrolling screen computer |
| KR20150002600U (en) * | 2015-06-03 | 2015-07-02 | 김진복 | Folding keyboard/touchpad and beam projector added mobile phone case |
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| CN108089644A (en) | 2018-05-29 |
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