CN106051388B - It is a kind of can remote control smart projector - Google Patents
It is a kind of can remote control smart projector Download PDFInfo
- Publication number
- CN106051388B CN106051388B CN201610438680.4A CN201610438680A CN106051388B CN 106051388 B CN106051388 B CN 106051388B CN 201610438680 A CN201610438680 A CN 201610438680A CN 106051388 B CN106051388 B CN 106051388B
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- Prior art keywords
- capacitor
- integrated circuit
- remote control
- ontology
- circuit
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- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 239000003990 capacitor Substances 0.000 claims description 35
- 230000005611 electricity Effects 0.000 claims description 4
- 239000003063 flame retardant Substances 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
-
- 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
- G03B21/54—Accessories
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Abstract
The present invention relates to it is a kind of can remote control smart projector, including ontology, camera lens, radiator fan, network interface, memory interface and power interface, supporting mechanism and power knob；The supporting mechanism includes horizontally disposed driving assembly and the transmission component with driving assembly transmission connection, the driving component includes driving motor, eccentric wheel and eccentric shaft, this can be in the smart projector of remote control, connecting rod is controlled by driving motor to be subjected to displacement, so that connecting rod pulls guide runner in the internal slide of guide rail, the height adjustment of supporting block is realized, simultaneously, by changing the height of four supporting blocks, so as to realize the adjusting of projector angles；Moreover, in soft starting circuit, the model SC4521 of integrated circuit, by being exported to control stablizing for supply voltage for PWM pulse width modulation mode, to ensure that the reliability of power circuit starting.
Description
Technical field
The present invention relates to it is a kind of can remote control smart projector.
Background technique
Projector is also known as projector, is by digital optical processing technique or LCD liquid crystal imaging technology by image or video
The equipment on screen is projected or is reflected into, it can be by different signal sources, as computer, mobile phone, DVD, DV access are corresponding
Image and vision signal are realized and are played.Projector is widely used in the places such as education, commercial affairs, engineering, household.Projector according to
Working principle is broadly divided into the types such as DLP, LCD.
In existing projector, the adjusting for the height and angle of projector be all by manually adjusting, this
The precision that sample is not only adjusted is inadequate, but also low efficiency, greatly reduces the practicability of projector；Moreover, it is opened in projector
It is all by starting by key control, but since supply voltage is excessively high when starting moment for power circuit, to hold when dynamic
The damage for easily causing projector internal circuit reduces the reliability of projector.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, provide it is a kind of can remote control
Smart projector.
The technical solution adopted by the present invention to solve the technical problems is: it is a kind of can remote control smart projector, packet
It includes ontology, the positive camera lens of ontology, the radiator fan that the ontology back side is arranged in, network interface, memory interface and power supply is set
Interface, the supporting mechanism that ontology two sides are set and the power knob that side on the body is set；
The supporting mechanism include horizontally disposed driving assembly and with driving assembly transmission connection transmission component, it is described
Driving assembly includes driving motor, eccentric wheel and eccentric shaft, and the driving motor passes through the drive shaft and eccentric wheel of driving motor
Transmission connection, the eccentric shaft are arranged on eccentric wheel, the transmission component include connecting rod, vertically arranged guide rail,
Guide runner and supporting block, the guide runner are equipped with articulated shaft, and one end of the connecting rod is slided by articulated shaft and guiding
The other end of block transmission connection, the connecting rod is sequentially connected by eccentric shaft and eccentric wheel, and the inside of the guide rail is set
Fluted, downward, one end of the guide runner is located at the inside of groove to the notch of the groove, the guide runner it is another
End is fixedly connected with supporting block；
PLC, soft-start module and bluetooth are equipped in the ontology, the soft-start module and bluetooth are electrically connected with PLC,
The soft-start module is electrically connected with power knob, and the soft-start module includes soft starting circuit, the soft starting circuit packet
Include integrated circuit, first resistor, second resistance, 3rd resistor, the 4th resistance, the 5th resistance, first capacitor, the second capacitor,
Three capacitors, the 4th capacitor, the 5th capacitor, diode and inductance, the model SC4521 of the integrated circuit, the integrated circuit
Input terminal be grounded by first capacitor, the input terminal of the integrated circuit connect with first resistor, the integrated circuit it is defeated
The anode for entering end and diode connects, the cathode of the diode switch with the power end of integrated circuit and integrated circuit respectively
End connection, for the start end of the integrated circuit by the second capacity earth, the switch terminals of the integrated circuit pass through inductance, second
The series circuit ground connection of resistance and 3rd resistor composition, the switch terminals of the integrated circuit pass through inductance, the 5th capacitor and the 5th
The series circuit ground connection of resistance composition, the feedback end of the integrated circuit is connect with second resistance and 3rd resistor respectively, described
The shunt capacitance end of integrated circuit is by third capacity earth, the series circuit of the 4th capacitor and the 4th resistance composition and the
Three capacitors are in parallel.
Preferably, in order to guarantee that smart projector is more stable and balance, the quantity of the supporting mechanism is four, four
The periphery of ontology is circumferentially arranged in a supporting mechanism.
Preferably, servo motor has the characteristics that control is with high accuracy, to ensure that smart projector angle and height
The accuracy of control, the driving motor are servo motor.
Preferably, the flame retardant rating of the ontology is V-0.
Preferably, the radiator fan is five blade fans.
Preferably, the network interface is Ethernet interface.
Preferably, the memory interface is USB interface.
Preferably, prevent outside from damaging to camera lens to protect to the camera lens in smart projector, described
The front of body is equipped with several protruding blocks, and the height of the protruding block is greater than the height of camera lens.
The invention has the advantages that this can control connecting rod by driving motor in smart projector of remote control
It is subjected to displacement, so that connecting rod pulls guide runner in the internal slide of guide rail, realizes the height adjustment of supporting block, together
When, by changing the height of four supporting blocks, so as to realize the adjusting of projector angles；Moreover, in soft start electricity
Lu Zhong, the model SC4521 of integrated circuit are exported by the stabilization to control supply voltage of PWM pulse width modulation mode, from
And it ensure that the reliability of power circuit starting.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 be the present invention can remote control smart projector structural schematic diagram；
Fig. 2 be the present invention can remote control smart projector structural schematic diagram；
Fig. 3 be the present invention can remote control smart projector structural schematic diagram；
Fig. 4 be the present invention can remote control smart projector supporting mechanism structural schematic diagram；
Fig. 5 be the present invention can remote control smart projector soft starting circuit circuit diagram；
In figure: 1. ontologies, 2. protruding blocks, 3. supporting mechanisms, 4. camera lenses, 5. radiator fans, 6. network interfaces, 7. storages connect
Mouthful, 8. power interfaces, 9. power knobs, 10. driving motors, 11. eccentric wheels, 12. eccentric shafts, 13. connecting rods, 14. guided ways
Road, 15. articulated shafts, 16. guide runners, 17. supporting blocks, U1. integrated circuit, R1. first resistor, R2. second resistance, R3.
Three resistance, the 4th resistance of R4., the 5th resistance of R5., C1. first capacitor, the second capacitor of C2., C3. third capacitor, the 4th electricity of C4.
Hold, the 5th capacitor of C5., D1. diode, L1. inductance.
Specific embodiment
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 basic structure of the invention, therefore it only shows the composition relevant to the invention.
As Figure 1-Figure 5, it is a kind of can remote control smart projector, including ontology 1, setting it is positive in ontology 1
Camera lens 4, the radiator fan 5 that 1 back side of ontology is arranged in, network interface 6, memory interface 7 and power interface 8 are arranged at 1 liang of ontology
The supporting mechanism 3 of side and the power knob 9 that 1 top of ontology is set；
The supporting mechanism 3 includes horizontally disposed driving assembly and the transmission component with driving assembly transmission connection, institute
Stating driving assembly includes driving motor 10, eccentric wheel 11 and eccentric shaft 12, and the driving motor 10 passes through the drive of driving motor 10
Moving axis and eccentric wheel 11 are sequentially connected, and the eccentric shaft 12 is arranged on eccentric wheel 11, the transmission component include connecting rod 13,
Vertically arranged guide rail 14, guide runner 16 and supporting block 17, the guide runner 16 are equipped with articulated shaft 15, the company
One end of extension bar 13 is sequentially connected by articulated shaft 15 and guide runner 16, and the other end of the connecting rod 13 passes through eccentric shaft 12
It is sequentially connected with eccentric wheel 11, the inside of the guide rail 14 is equipped with groove, and the notch of the groove downward, slide by the guiding
One end of block 16 is located at the inside of groove, and the other end of the guide runner 16 is fixedly connected with supporting block 17；
It is equipped with PLC, soft-start module and bluetooth in the ontology 1, the soft-start module and bluetooth are electrically connected with PLC
It connects, the soft-start module is electrically connected with power knob 9, and the soft-start module includes soft starting circuit, the soft start electricity
Road includes integrated circuit U1, first resistor R1, second resistance R2,3rd resistor R3, the 4th resistance R4, the 5th resistance R5, first
Capacitor C1, the second capacitor C2, third capacitor C3, the 4th capacitor C4, the 5th capacitor C5, diode D1 and inductance L1, it is described integrated
The model SC4521 of circuit U 1, the input terminal of the integrated circuit U1 are grounded by first capacitor C1, the integrated circuit U1
Input terminal connect with first resistor R1, the input terminal of the integrated circuit U1 is connect with the anode of diode D1, two pole
The cathode of pipe D1 is connect with the switch terminals of the power end of integrated circuit U1 and integrated circuit U 1 respectively, and the integrated circuit U1's opens
Moved end is grounded by the second capacitor C2, and the switch terminals of the integrated circuit U1 pass through inductance L1, second resistance R2 and 3rd resistor
The series circuit ground connection of R3 composition, the switch terminals of the integrated circuit U1 pass through inductance L1, the 5th capacitor C5 and the 5th resistance R5
The series circuit of composition is grounded, and the feedback end of the integrated circuit U1 is connect with second resistance R2 and 3rd resistor R3 respectively, institute
The shunt capacitance end for stating integrated circuit U1 is grounded by third capacitor C3, the string of the 4th capacitor C4 and the 4th resistance R4 composition
It is in parallel with third capacitor C3 to join circuit.
Preferably, in order to guarantee that smart projector is more stable and balance, the quantity of the supporting mechanism 3 are four,
Four circumferential peripheries that ontology 1 is set of the supporting mechanism 3.
Preferably, servo motor has the characteristics that control is with high accuracy, to ensure that smart projector angle and height
The accuracy of control, the driving motor 10 are servo motor.
Preferably, the flame retardant rating of the ontology 1 is V-0.
Preferably, the radiator fan 5 is five blade fans.
Preferably, the network interface 6 is Ethernet interface.
Preferably, the memory interface 7 is USB interface.
Preferably, prevent outside from damaging to camera lens 4 to protect to the camera lens 4 in smart projector, it is described
The front of ontology 1 is equipped with several protruding blocks 2, and the height of the protruding block 2 is greater than the height of camera lens 4.
This can be in the smart projector of remote control, camera lens 4, for projecting image；Radiator fan 5, be used to pair
The internal heat of projector is handled, and is radiated to projector；Network interface 6 is used for so that projector progress network is logical
News connection；Memory interface 7, for being stored to the data in projector；Power interface 8 is used to guarantee the normal work of projector
Make；Supporting mechanism 3 is used to control the height and angle of projector；Power knob 9 mentions for controlling the starting work of projector
The high reliability of projector；Wherein, in supporting mechanism 3, the rotation of 10 control eccentric 11 of driving motor, subsequent eccentric wheel 11
Connecting rod 13 is driven to be subjected to displacement by eccentric shaft 12, so that connecting rod 13 pulls guide runner 16 sliding in the inside of guide rail 14
It is dynamic, the height adjustment of supporting block 17 is realized, meanwhile, by changing the height of four supporting blocks 17, so as to realize projection
The adjusting of instrument angle.
This can be in the smart projector of remote control, and PLC is used to control the normal work of modules, improves projector
Reliability；Bluetooth then is used to realize the remote communicating function of projector；Soft-start module is used to guarantee that power supply can be stablized to open
It is dynamic, to improve the reliability of projector starting, wherein in soft starting circuit, the model SC4521 of integrated circuit U1,
By being exported to control stablizing for supply voltage for PWM pulse width modulation mode, to ensure that the reliability of power circuit starting；
Moreover, the circuit is small in size, to reduce the volume of smart projector, substantially increases the practical valence of smart projector
Value.
Compared with prior art, this can pass through driving motor 10 and control connecting rod 13 in smart projector of remote control
It is subjected to displacement, so that connecting rod 13 pulls guide runner 16 in the internal slide of guide rail 14, realizes the height of supporting block 17
Degree is adjusted, meanwhile, by changing the height of four supporting blocks 17, so as to realize the adjusting of projector angles；Moreover,
In soft starting circuit, the model SC4521 of integrated circuit U1 controls supply voltage by PWM pulse width modulation mode
Stablize output, to ensure that the reliability of power circuit starting.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, 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 which the technical scope thereof is determined according to the scope of the claim.
Claims (7)
1. one kind can remote control smart projector, which is characterized in that including ontology (1), be arranged in ontology (1) positive mirror
Head (4) is arranged in the radiator fan (5) at ontology (1) back side, network interface (6), memory interface (7) and power interface (8), sets
Set ontology (1) two sides supporting mechanism (3) and power knob (9) above ontology (1) is set；
The supporting mechanism (3) include horizontally disposed driving assembly and with driving assembly transmission connection transmission component, it is described
Driving assembly includes driving motor (10), eccentric wheel (11) and eccentric shaft (12), and the driving motor (10) passes through driving motor
(10) drive shaft and eccentric wheel (11) is sequentially connected, and the eccentric shaft (12) is arranged on eccentric wheel (11), the transmission group
Part includes connecting rod (13), vertically arranged guide rail (14), guide runner (16) and supporting block (17), the guide runner
(16) articulated shaft (15) are equipped with, one end of the connecting rod (13) is connected by articulated shaft (15) and guide runner (16) transmission
It connects, the other end of the connecting rod (13) is sequentially connected by eccentric shaft (12) and eccentric wheel (11), the guide rail (14)
Inside be equipped with groove, downward, one end of the guide runner (16) is located at the inside of groove to the notch of the groove, described to lead
It is fixedly connected to the other end of sliding block (16) with supporting block (17)；
PLC, soft-start module and bluetooth are equipped in the ontology (1), the soft-start module and bluetooth are electrically connected with PLC,
The soft-start module is electrically connected with power knob (9), and the soft-start module includes soft starting circuit, the soft starting circuit
Including integrated circuit (U1), first resistor (R1), second resistance (R2), 3rd resistor (R3), the 4th resistance (R4), the 5th resistance
(R5), first capacitor (C1), the second capacitor (C2), third capacitor (C3), the 4th capacitor (C4), the 5th capacitor (C5), diode
(D1) and inductance (L1), the model SC4521 of the integrated circuit (U1), the input terminal of the integrated circuit (U1) pass through the
One capacitor (C1) ground connection, the input terminal of the integrated circuit (U1) are connect with first resistor (R1), the integrated circuit (U1)
Input terminal is connect with the anode of diode (D1), the cathode of the diode (D1) respectively with the power end of integrated circuit (U1) and
The switch terminals of integrated circuit (U1) connect, and the start end of the integrated circuit (U1) is grounded by the second capacitor (C2), the collection
It is grounded at the switch terminals of circuit (U1) by the series circuit of inductance (L1), second resistance (R2) and 3rd resistor (R3) composition,
The switch terminals of the integrated circuit (U1) pass through inductance (L1), the series circuit of the 5th capacitor (C5) and the 5th resistance (R5) composition
Ground connection, the feedback end of the integrated circuit (U1) are connect with second resistance (R2) and 3rd resistor (R3) respectively, the integrated electricity
The shunt capacitance end on road (U1) is grounded by third capacitor (C3), the string of the 4th capacitor (C4) and the 4th resistance (R4) composition
It is in parallel with third capacitor (C3) to join circuit.
2. as described in claim 1 can remote control smart projector, which is characterized in that the number of the supporting mechanism (3)
Amount is four, and four supporting mechanisms (3) are circumferentially arranged in the periphery of ontology (1).
3. as described in claim 1 can remote control smart projector, which is characterized in that the driving motor (10) be watch
Take motor.
4. as described in claim 1 can remote control smart projector, which is characterized in that the ontology (1) it is fire-retardant etc.
Grade is V-0.
5. as described in claim 1 can remote control smart projector, which is characterized in that the network interface (6) be with
Too network interface.
6. as described in claim 1 can remote control smart projector, which is characterized in that the memory interface (7) be USB
Interface.
7. as described in claim 1 can remote control smart projector, which is characterized in that the front of the ontology (1) is set
Have several protruding blocks (2), the height of the protruding block (2) is greater than the height of camera lens (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610438680.4A CN106051388B (en) | 2016-06-16 | 2016-06-16 | It is a kind of can remote control smart projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610438680.4A CN106051388B (en) | 2016-06-16 | 2016-06-16 | It is a kind of can remote control smart projector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106051388A CN106051388A (en) | 2016-10-26 |
| CN106051388B true CN106051388B (en) | 2018-12-25 |
Family
ID=57168429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610438680.4A Active CN106051388B (en) | 2016-06-16 | 2016-06-16 | It is a kind of can remote control smart projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106051388B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108154750A (en) * | 2018-02-02 | 2018-06-12 | 安徽英釜航空科技有限公司 | A kind of visual projection instrument of flight simulator |
| CN109945896B (en) * | 2019-04-19 | 2024-02-27 | 武汉地震计量检定与测量工程研究院有限公司 | Remote control folding prism device |
| CN112147839B (en) * | 2020-09-27 | 2022-06-03 | 广州睿喑科技有限公司 | Automatic winged insect and shielding prevention device for projector lens |
| CN113606443A (en) * | 2021-08-09 | 2021-11-05 | 马增斌 | Convenient to use's suspension type optical projection governing system |
| CN116357864B (en) * | 2023-06-01 | 2023-08-22 | 深圳市橙子数字科技有限公司 | Automatic positioning projection equipment and automatic positioning method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4534631A (en) * | 1982-08-09 | 1985-08-13 | Victor Hasselblad Aktiebolag | Slide guide adjusting device at slide projector |
| DE4031053A1 (en) * | 1990-10-01 | 1992-04-02 | Friedrich Josef Sacher | Projection device using slide or video projectors - uses overlapping images with screening strips for image edges |
| US6370804B1 (en) * | 1995-09-26 | 2002-04-16 | Eastman Kodak Company | Cardboard-plastic slide mount |
| CN101373314A (en) * | 2007-08-20 | 2009-02-25 | 中强光电股份有限公司 | Regulating mechanism of optical integration pillar module and optical engine |
| CN102053471A (en) * | 2010-11-29 | 2011-05-11 | 江苏红叶视听器材股份有限公司 | Electronic white board projection positioning and lifting device |
-
2016
- 2016-06-16 CN CN201610438680.4A patent/CN106051388B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4534631A (en) * | 1982-08-09 | 1985-08-13 | Victor Hasselblad Aktiebolag | Slide guide adjusting device at slide projector |
| DE4031053A1 (en) * | 1990-10-01 | 1992-04-02 | Friedrich Josef Sacher | Projection device using slide or video projectors - uses overlapping images with screening strips for image edges |
| US6370804B1 (en) * | 1995-09-26 | 2002-04-16 | Eastman Kodak Company | Cardboard-plastic slide mount |
| CN101373314A (en) * | 2007-08-20 | 2009-02-25 | 中强光电股份有限公司 | Regulating mechanism of optical integration pillar module and optical engine |
| CN102053471A (en) * | 2010-11-29 | 2011-05-11 | 江苏红叶视听器材股份有限公司 | Electronic white board projection positioning and lifting device |
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| Publication number | Publication date |
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| CN106051388A (en) | 2016-10-26 |
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Effective date of registration: 20181101 Address after: 301800 Tianjin Baodi district energy conservation and environmental protection industrial park CUSTOMS BUILDING 220-67 Applicant after: Tianjin Pan Gu Information Technology Co., Ltd. Address before: 510000 3 South Town Street, Liwan District East Road, Guangzhou, Guangdong Applicant before: Yu Weiming |
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