CN106483741B - A kind of water proof type 3D keyboard projection devices - Google Patents
A kind of water proof type 3D keyboard projection devices Download PDFInfo
- Publication number
- CN106483741B CN106483741B CN201611198383.3A CN201611198383A CN106483741B CN 106483741 B CN106483741 B CN 106483741B CN 201611198383 A CN201611198383 A CN 201611198383A CN 106483741 B CN106483741 B CN 106483741B
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- shell
- protection mechanism
- panel
- hole
- proof type
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Input From Keyboards Or The Like (AREA)
- Projection Apparatus (AREA)
Abstract
The present invention relates to a kind of water proof type 3D keyboard projection devices,Including first shell,Second shell,Control room,Pedestal,Top plate,Circuit unit,Projector panel,Function panel,First protection mechanism,Second protection mechanism and third protection mechanism,First protection mechanism includes motor,Worm screw,Worm gear,Leading screw,Limited post and baffle,Second protection mechanism includes floating ball,Drawstring and spring,Third protection mechanism includes protective frame,Protecting film and the first fan,Water proof type 3D keyboard projection devices,With triple water-proof functions,First protection mechanism is for blocking function socket panel,Free lifting can be realized on demand,Second proof mechanism of water is used for the waterproof of core circuit component,Core circuit component can be held up in equipment inner inlet,Third protection mechanism is for preventing projection mouth water inlet,The water mist on de-projected mouth can also be gone out.
Description
Technical field
The present invention relates to 3D keyboard projection devices field, more particularly to a kind of water proof type 3D keyboard projection devices.
Background technology
Keyboard projection device is meant is used as a kind of new input mode with projection, it uses VKB keyboard techniques, uses
Built-in red laser transmitter can go out the profile of QWERTY keyboard in any surface projection, then be tracked by infrared technology
The action of finger finally completes the acquisition of input information.
Existing keyboard projection device does not have the function of waterproof mostly, and since keyboard projection device is often put
In various positions, therefore usually have phenomenon of soaking.
Invention content
The technical problem to be solved by the present invention is to：For overcome the deficiencies in the prior art, a kind of water proof type 3D keyboards are provided
Projection device.
It is of the present invention solve the problems, such as used by technical solution be：A kind of water proof type D keyboard projection devices, which is characterized in that
Including first shell, second shell, control room, pedestal, top plate, circuit unit, projector panel, function panel, the first protection machine
Structure, the second protection mechanism and third protection mechanism；
The first shell is located in second shell, and the second shell is set on the base, and top plate setting is the
The upper surface of two shells, the projector panel, function panel and third protection mechanism are respectively provided on the second housing, the projection
Panel and function panel are located at the both sides of second shell, and the circuit unit is located in first shell, the projector panel
It is connected to circuit unit with function panel, the control room is arranged on top plate, and second protection mechanism is located at second shell
In vivo, the projector panel is located in third protection mechanism；
First protection mechanism includes motor, worm screw, worm gear, leading screw, limited post and baffle, the leading screw and limited post
It is vertically provided on pedestal, the bottom end of the leading screw is connect by bearing with pedestal, and the top of the leading screw is located at control room
Interior, the worm gear is set on leading screw, and the worm gear is connect with lead screw transmission, and the worm gear, worm screw and motor are respectively positioned on control
Interior, output shaft and the worm screw of the motor are coaxially disposed, and the motor is connect with worm-drive, and the worm and wheel is nibbled
It closes, the baffle is vertically arranged, and the baffle is equipped with first through-hole and the second through-hole, the first through hole and the second through-hole
It is vertical through hole, is equipped with screw thread in the first through hole, the screw thread is matched with leading screw, and the leading screw is located at first through hole
Interior, the limited post is located in the second through-hole, and the limited post is slidably connected with the second through-hole, and the function panel is located at second
Between shell and baffle；
Second protection mechanism includes floating ball, drawstring and spring, and the bottom of the first shell passes through spring and second
Shell connects, and the floating ball is connect by drawstring with second shell inner bottom surface, and the floating ball is located at first shell and second shell
Between body, the floating ball has several, several floating balls are uniformly distributed in the periphery of spring；
The third protection mechanism includes protective frame, protecting film and the first fan, and the protective frame is rectangle frame, described anti-
Shield frame is vertically arranged on the second housing, and first fan is arranged in the top of protective frame, the air port court of first fan
Lower setting, the protecting film are arranged in protective frame, and the projector panel is between protecting film and second shell, the protection
Frame is equipped with air outlet；
Preferably, in order to make the equipment that there is drain function, the bottom of the second shell to be equipped with water outlet.
Preferably, sundries enters from water outlet inside equipment in order to prevent, strainer is equipped in the water outlet.
Preferably, when in order to make equipment sense inner inlet, automatically cut off the power, the inside of the second shell
Bottom surface is equipped with sensor, and the sensor is electrically connected with circuit unit.
Preferably, reflective influence drop shadow effect, the protecting film are AR T-coatings in order to prevent.
Preferably, in order to increase the automatic water-removing functions/drying of equipment, the second shell is internally provided with the second fan
And heater strip, second fan are arranged on the top surface inside second shell, the heater strip is located at the outlet air of the second fan
Mouthful.
Preferably, in order to which further waterproof, the projector panel and function panel passes through seal pipe and first
Shell is connected to.
The invention has the advantages that water proof type 3D keyboard projection devices are ingenious in design, feasibility is high, has triple anti-
Water function, the first protection mechanism can realize that free lifting, the second proof mechanism of water are used on demand for blocking function socket panel
In the waterproof of core circuit component, core circuit component can be held up in equipment inner inlet, third protection mechanism is used for
Projection mouth water inlet is prevented, the water mist on de-projected mouth can also be gone out.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of structural schematic diagram of water proof type 3D keyboard projection devices of the present invention.
Fig. 2 is a kind of structural schematic diagram of water proof type 3D keyboard projection devices of the present invention.
Fig. 3 is a kind of structural schematic diagram of water proof type 3D keyboard projection devices of the present invention.
Fig. 4 is a kind of structural schematic diagram of the baffle of water proof type 3D keyboard projection devices of the present invention.
In figure：1. first shell, 2. second shells, 3. control rooms, 4. pedestals, 5. top plates, 6. circuit units, 7. perspective planes
Plate, 8. function panels, 9. motors, 10. worm screws, 11. worm gears, 12. leading screws, 13. limited posts, 14. baffles, 15. first through hole,
16. the second through-hole, 17. floating balls, 18. drawstrings, 19. springs, 20. protective frames, 21. protecting films, 22. first fans, 23. outlet air
Mouthful, 24. water outlets, 25. sensors, 26. second fans, 27. seal pipes.
Specific implementation mode
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant to the invention.
As shown in Figs 1-4, a kind of water proof type 3D keyboard projection devices, which is characterized in that including first shell 1, second shell
Body 2, control room 3, pedestal 4, top plate 5, circuit unit 6, projector panel 7, function panel 8, the first protection mechanism, the second protection machine
Structure and third protection mechanism；
The first shell 1 is located in second shell 2, and the second shell 2 is arranged on pedestal 4, and the top plate 5 is arranged
In the upper surface of second shell 2, the projector panel 7, function panel 8 and third protection mechanism are arranged in second shell 2,
The projector panel 7 and function panel 8 are located at the both sides of second shell 2, and the circuit unit 6 is located in first shell 1,
The projector panel 7 and function panel 8 are connected to circuit unit 6, and the control room 3 is arranged on top plate 5, and described second is anti-
Shield mechanism is located in second shell 2, and the projector panel 7 is located in third protection mechanism；
First protection mechanism includes motor 9, worm screw 10, worm gear 11, leading screw 12, limited post 13 and baffle 14, described
Leading screw 12 and limited post 13 are vertically provided on pedestal 4, and the bottom end of the leading screw 12 is connect by bearing with pedestal 4, described
The top of leading screw 12 is located in control room 3, and the worm gear 11 is set on leading screw 12, and the worm gear 11 connects with the transmission of leading screw 12
It connecing, the worm gear 11, worm screw 10 and motor 9 are respectively positioned in control room 3, and output shaft and the worm screw 10 of the motor 9 are coaxially disposed,
The motor 9 is sequentially connected with worm screw 10, and the worm screw 10 engages with worm gear 11, and the baffle 14 is vertically arranged, the baffle
14 are equipped with first through-hole and the second through-hole 16, and the first through hole 15 and the second through-hole 16 are vertical through hole, described
Screw thread is equipped in first through hole 15, the screw thread is matched with leading screw 12, and the leading screw 12 is located in first through hole 15, the limit
Column 13 is located in the second through-hole 16, and the limited post 13 is slidably connected with the second through-hole 16, and the function panel 8 is located at second shell
Between body 2 and baffle 14；
Second protection mechanism includes floating ball 17, drawstring 18 and spring 19, and the bottom of the first shell 1 passes through spring
19 connect with second shell 2, and the floating ball 17 is connect by drawstring 18 with 2 inner bottom surface of second shell, and the floating ball 17 is located at
Between first shell 1 and second shell 2, the floating ball 17 has several, several floating balls 17 uniformly divide in the periphery of spring 19
Cloth；
The third protection mechanism includes protective frame 20, protecting film 21 and the first fan 22, and the protective frame 20 is rectangle
Frame, the protective frame 20 are vertically provided in second shell 2, and first fan 22 is arranged at the top of protective frame 20, described
The air port of first fan 22 is arranged downward, and the protecting film 21 is arranged in protective frame 20, and the projector panel 7 is located at protecting film
Between 21 and second shell 2, the protective frame 20 is equipped with air outlet 23；
Preferably, in order to make the equipment that there is drain function, the bottom of the second shell 2 to be equipped with water outlet 24.
Preferably, sundries enters from water outlet 24 inside equipment in order to prevent, strainer is equipped in the water outlet 24.
Preferably, when in order to make equipment sense inner inlet, automatically cut off the power, the second shell 2 it is interior
Portion bottom surface is equipped with sensor 25, and the sensor 25 is electrically connected with circuit unit 6.
Preferably, reflective influence drop shadow effect, the protecting film 21 are AR T-coatings in order to prevent.
Preferably, in order to increase the automatic water-removing functions/drying of equipment, the second shell 2 is internally provided with the second fan
26 and heater strip, second fan 26 be arranged on the top surface inside second shell 2, the heater strip is located at the second fan 26
Air outlet 23.
Preferably, for further waterproof, the projector panel 7 and function panel 8 by seal pipe 27 with
First shell 1 is connected to.
In water proof type 3D keyboard projection devices, function panel 8 is the mechanisms such as equipment power knob, USB interface place
Position, projector panel 7 are projection mouth position, and circuit unit 6 is the core control mechanism of the equipment, the first protection mechanism
Principle is：When original state, baffle 14 is located at the outside of function panel 8, and water is prevented to be splashed into function panel 8, when needing by opening
When pass or plug wire, start motor 9 and rotate, drives the rotation of worm screw 10, belt wheel worm gear 10 rotates, to drive 12 turns of leading screw
Dynamic, baffle 14 is driven by motor 9 under the action of lead screw 12 and limited post 13 and realizes movement.The principle of second protection mechanism
For：When intaking between first shell 1 and second shell 2, floating ball 17 rises, and first shell 1 is promoted, prevents water from entering core
In circuit unit.The principle of third protection mechanism is：Protective frame 20, protecting film 21 and second shell 2 constitute enclosure space, projection
Panel 7 is on its interior, it is therefore prevented that water enters from projector panel 7 inside equipment, and protective frame 20 is equipped with the first fan 22, can
To blow away the water mist on projection mouth.
Compared with prior art, water proof type 3D keyboard projection devices are ingenious in design, and feasibility is high, have triple waterproof work(
Can, the first protection mechanism can realize that free lifting, the second proof mechanism of water are used for core on demand for blocking function panel 8
The waterproof of circuit unit 6 can hold up core circuit component 6 in equipment inner inlet, and third protection mechanism is for preventing
Projector panel 7 is intake, the water mist that can also be gone out on projector panel 7.
It is enlightenment with above-mentioned desirable embodiment according to the present invention, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to determine its technical scope according to right.
Claims (7)
1. a kind of water proof type 3D keyboard projection devices, which is characterized in that including first shell (1), second shell (2), control room
(3), pedestal (4), top plate (5), circuit unit (6), projector panel (7), function panel (8), the first protection mechanism, the second protection
Mechanism and third protection mechanism；
The first shell (1) is located in second shell (2), and the second shell (2) is arranged on pedestal (4), the top plate
(5) it is arranged in the upper surface of second shell (2), the projector panel (7), function panel (8) and third protection mechanism are respectively provided with
In second shell (2), the projector panel (7) and function panel (8) are located at the both sides of second shell (2), the electricity
Road component (6) is located in first shell (1), and the projector panel (7) and function panel (8) are electrically connected with circuit unit (6),
The control room (3) is arranged on top plate (5), and second protection mechanism is located in second shell (2), the projector panel
(7) it is located in third protection mechanism；
First protection mechanism includes motor (9), worm screw (10), worm gear (11), leading screw (12), limited post (13) and baffle
(14), the leading screw (12) and limited post (13) are vertically provided on pedestal (4), and the bottom end of the leading screw (12) passes through bearing
It is connect with pedestal (4), the top of the leading screw (12) is located in control room (3), the upper surface of the limited post (13) and top plate
(5) lower face connection, the worm gear (11) are set on leading screw (12), and the worm gear (11) is sequentially connected with leading screw (12),
The worm gear (11), worm screw (10) and motor (9) are respectively positioned in control room (3), output shaft and the worm screw (10) of the motor (9)
Coaxial arrangement, the motor (9) are sequentially connected with worm screw (10), and the worm screw (10) is engaged with worm gear (11), the baffle
(14) vertically arranged, the baffle (14) be equipped with first through hole (15) and the second through-hole (16), the first through hole (15) and
Second through-hole (16) is vertical through hole, and screw thread is equipped in the first through hole (15), and the screw thread is matched with leading screw (12),
The leading screw (12) is located in first through hole (15), and the limited post (13) is located in the second through-hole (16), the limited post
(13) it is slidably connected with the second through-hole (16), the function panel (8) is located between second shell (2) and baffle (14)；
Second protection mechanism includes floating ball (17), drawstring (18) and spring (19), and the bottom of the first shell (1) passes through
Spring (19) is connect with second shell (2), and the floating ball (17) is connect by drawstring (18) with second shell (2) inner bottom surface,
The floating ball (17) is located between first shell (1) and second shell (2), and the floating ball (17) has several, several floating balls
(17) it is uniformly distributed in the periphery of spring (19)；
The third protection mechanism includes protective frame (20), protecting film (21) and the first fan (22), and the protective frame (20) is
Rectangle frame, the protective frame (20) are vertically provided in second shell (2), and first fan (22) is arranged in protective frame (20)
Top, the air port of first fan (22) is arranged downward, and protecting film (21) setting is in protective frame (20), the throwing
Shadow panel (7) is located between protecting film (21) and second shell (2), and the protective frame (20) is equipped with air outlet (23).
2. water proof type 3D keyboard projection devices as described in claim 1, which is characterized in that the bottom of the second shell (2)
Equipped with water outlet (24).
3. water proof type 3D keyboard projection devices as claimed in claim 2, which is characterized in that be equipped with filter in the water outlet (24)
Net.
4. water proof type 3D keyboard projection devices as described in claim 1, which is characterized in that the inside of the second shell (2)
Bottom surface is equipped with sensor (25), and the sensor (25) is electrically connected with circuit unit (6).
5. water proof type 3D keyboard projection devices as described in claim 1, which is characterized in that the protecting film (21) is AR counnter attacks
Light film.
6. water proof type 3D keyboard projection devices as described in claim 1, which is characterized in that set inside the second shell (2)
There are the second fan (26) and heater strip, the second fan (26) setting is on the internal top surface of second shell (2), the heating
Silk is located in the air outlet (23) of the second fan (26).
7. water proof type 3D keyboard projection devices as described in claim 1, which is characterized in that the projector panel (7) and function
Panel (8) is connected to by seal pipe (27) with first shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611198383.3A CN106483741B (en) | 2016-12-22 | 2016-12-22 | A kind of water proof type 3D keyboard projection devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611198383.3A CN106483741B (en) | 2016-12-22 | 2016-12-22 | A kind of water proof type 3D keyboard projection devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106483741A CN106483741A (en) | 2017-03-08 |
| CN106483741B true CN106483741B (en) | 2018-07-13 |
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ID=58285858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611198383.3A Active CN106483741B (en) | 2016-12-22 | 2016-12-22 | A kind of water proof type 3D keyboard projection devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106483741B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110032028B (en) * | 2019-04-23 | 2021-03-12 | 江苏爱立克信息科技有限公司 | Camera of virtual keyboard |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19806491A1 (en) * | 1998-02-17 | 1999-08-26 | Ramige | Portable film projection system |
| CN203259761U (en) * | 2013-05-29 | 2013-10-30 | 刘小勇 | Multifunctional projector |
| CN203502727U (en) * | 2013-09-23 | 2014-03-26 | 西安天动数字科技有限公司 | Outdoor projector protective device |
| CN205015607U (en) * | 2015-06-23 | 2016-02-03 | 任媛 | Picture projecting apparatus is known to steel construction |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2376928A1 (en) * | 2002-03-15 | 2003-09-15 | Beaver Machine Corporation | Apparatus for dispensing flat articles |
-
2016
- 2016-12-22 CN CN201611198383.3A patent/CN106483741B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19806491A1 (en) * | 1998-02-17 | 1999-08-26 | Ramige | Portable film projection system |
| CN203259761U (en) * | 2013-05-29 | 2013-10-30 | 刘小勇 | Multifunctional projector |
| CN203502727U (en) * | 2013-09-23 | 2014-03-26 | 西安天动数字科技有限公司 | Outdoor projector protective device |
| CN205015607U (en) * | 2015-06-23 | 2016-02-03 | 任媛 | Picture projecting apparatus is known to steel construction |
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| Publication number | Publication date |
|---|---|
| CN106483741A (en) | 2017-03-08 |
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Effective date of registration: 20210527 Address after: 226100 468 Xiushan Road, Haimen street, Haimen, Nantong, Jiangsu Patentee after: Haimen Mingchi Industrial Design Co.,Ltd. Address before: 363900 Wen'an Road, Wuan Town, Changtai County, Zhangzhou, Fujian 26 Patentee before: Changtai Pinyuan Electronic Technology Co.,Ltd. |
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Effective date of registration: 20230925 Address after: 226000 Haimen Economic and Technological Development Zone, Nantong City, Jiangsu Province, No. 999 Guangzhou Road Patentee after: Jiangsu Jiangonghu Agricultural Technology Development Co.,Ltd. Address before: 226100 468 Xiushan Road, Haimen street, Haimen, Nantong, Jiangsu Patentee before: Haimen Mingchi Industrial Design Co.,Ltd. |
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