CN108180385B - The adjustable full-bearing type projector of setting angle - Google Patents
The adjustable full-bearing type projector of setting angle Download PDFInfo
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- CN108180385B CN108180385B CN201711455938.2A CN201711455938A CN108180385B CN 108180385 B CN108180385 B CN 108180385B CN 201711455938 A CN201711455938 A CN 201711455938A CN 108180385 B CN108180385 B CN 108180385B
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- adjusting
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 235000013351 cheese Nutrition 0.000 claims description 7
- 230000003827 upregulation Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009411 base construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- -1 motor is fixed Chemical compound 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
- F16M13/027—Ceiling supports
-
- 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
-
- 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
- F16M11/043—Allowing translations
- F16M11/048—Allowing translations adapted to forward-backward translation movement
-
- 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
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/121—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction constituted of several dependent joints
-
- 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
- F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
-
- 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
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/28—Undercarriages for supports with one single telescoping pillar
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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
- G03B21/142—Adjusting of projection optics
-
- 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)
- Optics & Photonics (AREA)
- Projection Apparatus (AREA)
Abstract
The invention aims to provide a kind of adjustable full-bearing type projector of setting angle, which has the adjustable hoisting bracket of setting angle and electric focusing mechanism, is able to solve the problem that existing projector's lifting is difficult and later period debugging is inconvenient.It has the hoisting bracket that can be realized the installation of Quan Zai formula projector, and instead of the traditional approach for being screwed product bottom case is adopted, the power for being subject to product is more dispersed, and bottom case is not likely to produce deformation and guarantees that projected picture position is accurate；In addition, can change its overhang below upper adjustable plate by rotating knob, the overhang of the adjustment plate knob of Trayconcept is cooperated to adjust, realizes the debugging of projector's setting angle.In addition, the present invention also increases power-driven focusing mechanism in projector, it can effectively solve the problem that projector lens are quickly focused demand, and structure is simple, facilitates a wide range of popularization and application of product.
Description
Technical field
The present invention relates to projectors, in particular relate to a kind of adjustable full-bearing type projector of setting angle.
Background technique
Projector, also known as projector are a kind of equipment for projecting picture on curtain.In recent years, with throwing
The development of shadow technology, projector are widely used in family, school, office and public place of entertainment etc..In order to guarantee answering for projector
With effect, every time using it is preceding must setting angle to projector and projector's focal length be adjusted.And it is directed to and needs to carry out
The occasion of projector's lifting, the adjustment of setting angle urgency projection focal length there will naturally be huge difficulty.It is directed to these problems at present,
Hoisting bracket is generallyd use to solve the installation question of projector, but hoisting bracket still has ask in use
Topic: 1, supporting structure is simple, and intensity is weak, can only lift light-weight product, if product weight is too heavy, is easy to appear hanger
The phenomenon that deforming and then projected picture is caused to deflect away from curtain, What is more, and there is a situation where projectors to fall off；2, in recent years
The extensive use of ultra-short focus projection lens, projection scope of the projected picture on curtain is required it is stringent, install Shi Yaoke with
Adjustment angle guarantees that picture projects curtain specified range, and product on the market lacks the reliable tune to angles of product mostly
It is whole；3, hanger product on the market is lifted on mostly on product bottom case, and bottom case is easy to appear deformation to influence in hoisting process
The quality of projected picture, if even bottom case intensity is insufficient also will appear the problem of lifting falls off.
Summary of the invention
In view of defects in the prior art, the invention aims to provide a kind of adjustable full-bearing type of setting angle
Projector, the projector have the adjustable hoisting bracket of setting angle and electric focusing mechanism, are able to solve existing projector
The problem that lifting is difficult and later period debugging is inconvenient.
Technical scheme is as follows:
A kind of adjustable full-bearing type projector of setting angle, including projector and projector's hoisting bracket, the projection
Machine includes board unit, power supply unit, storage unit and optics module, and the optics module includes that light source module, optics draw
Hold up module, optics radiating module and lens assembly, it is characterised in that:
Projector's hoisting bracket includes adjusting bar assembly, upper adjustable plate system, pallet adjustment plate system and pallet
System；Projector's hoisting bracket is fixed on corresponding Hoisting Position by described one end for adjusting bar assembly, the other end and it is described on
The connection of adjustable plate system；The upper adjustable plate system is bolted by upper plate screw and the Trayconcept, and according to being set to
The placement status of the overhang adjustment Trayconcept of the adjusting knob in adjustable plate system is stated, and then realizes the position of projector
It is adjusted with angle；The pallet adjustment plate system is slidably connected by sliding guide column and the Trayconcept, by being mounted on support
Adjustment plate knob on disc system adjusts the height of the pallet adjustment plate system；
The optics module further includes electric focusing mechanism, the electric focusing mechanism include focusing pedestal, focusing rack gear,
It focuses gear, motor, it is arc-shaped focusing spanner that motion profile is equipped on the lens assembly, the focusing spanner stretching
The focusing spanner movement slots being set on focusing rack gear；The focusing rack gear and the focusing gear cooperating being fixed on motor
When motor is opened, focusing rack gear drives focusing spanner to carry out circular movement, realizes lens focus under the driving of focusing gear
Motorized adjustment.
Further, the adjusting bar assembly includes: upper adjusting rod fixed plate, upper adjusting rod, lower dolly bar, lower dolly bar
Fixed plate and adjusting rod fixing bolt；The upper adjusting rod fixed plate is welded as a whole with upper adjusting rod, the lower dolly bar
It is welded as a whole with lower dolly bar fixed plate；The upper adjusting rod is inserted in lower dolly bar, and the upper adjusting rod and downward
One exhausting hole of setting is respectively corresponded on pole, the relative position by changing upper adjusting rod and lower dolly bar, which is realized, adjusts pole length
Adjusting, and fixed by bar fixing bolt.
Further, the upper adjustable plate system includes upper plate, 6 upper plate screws, upper adjustable plate, 4 adjusting knobs, 4
A cheese head screw, 4 groups of screw and nuts and reinforcing beam；The upper adjustable plate corner location is welded with 4 upper crab bolts that adjust respectively
It connects；The screw and nut is to fixed upper adjustable plate and lower dolly bar fixed plate；The adjusting knob screws in the four of upper adjustable plate
Angle Position simultaneously passes through upper plate by upper adjusting crab bolt, is fastened described in cheese head screw respectively in the adjusting knob extension
Reinforcing beam is fixed on upper adjustable plate by 4 screws.
Further, the Trayconcept includes pallet, non-slip mat, 2 adjustment plate knobs；The pallet two sidewalls are symmetrical
It has been provided with 6 welded nuts, 2 pallet adjustment plate sliding rails and heat release hole；The tray bottom welded nut, and set
Set light-emitting window；
The pallet adjustment plate system includes pallet adjustment plate, 4 sliding guide columns, 4 screws and non-slip mat；The cunning
Dynamic guide post is fixed by screws in respectively on the pallet adjustment plate side wall；
The Trayconcept is slidably connected with the pallet adjustment plate system by sliding guide column and pallet adjustment plate sliding rail.
Further, the focusing pedestal is equipped with rail structure, is equipped with focusing rack gear in the rail structure, described
Lens focusing spanner movement slots are offered on focusing rack gear, the focusing rack gear can be with focusing engaged gears；The focusing base
Seat both ends are provided with upper limit switch, lower position switch.
Further, it is described be set to focusing rack gear on lens focusing spanner movement slots two sides be respectively arranged with it is described
The upper limit contact of upper limit switch cooperation, and the lower limit contact with lower position switch cooperation.
Further, sliding-rail groove is provided on the focusing pedestal, motor is fixed, pedestal is fixed, upper limit switch is fixed
And lower position switch is fixed.
It can be realized through the above technical solutions, the adjustable full-bearing type projector of setting angle disclosed by the invention has
The hoisting bracket of Quan Zai formula projector installation is subject to product instead of the traditional approach for being screwed product bottom case is adopted
Power is more dispersed, and bottom case is not likely to produce deformation and guarantees that projected picture position is accurate；In addition, by rotate knob can change its
Overhang below upper adjustable plate cooperates the overhang of the adjustment plate knob of Trayconcept to adjust, and realizes projector's setting angle
Debugging.In addition, the present invention also increases power-driven focusing mechanism in projector, the fast velocity modulation of projector lens can effectively solve the problem that
Burnt demand, and structure is simple, facilitates a wide range of popularization and application of product.
Detailed description of the invention
For the clearer technical solution for illustrating the embodiment of the present invention or the prior art, to embodiment or will show below
There is attached drawing needed in technical description to do one simply to introduce, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the present invention without creative efforts, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is the overall structure figure of projector of the present invention；
Fig. 2 is adjusting rod assembly assumption diagram of the present invention；
Fig. 3 is the upper adjustable plate system construction drawing of the present invention；
Fig. 4 is pallet adjustment plate system construction drawing of the present invention；
Fig. 5 is Trayconcept structure chart of the present invention；
Fig. 6 is electromotion focusing structure assembling figure of the present invention；
Fig. 7 is present invention focusing base combination schematic diagram；
Fig. 8 is present invention focusing rack structure schematic diagram；
Fig. 9 is present invention focusing base construction schematic diagram.
Detailed description of the invention:
1, bar assembly is adjusted；1-11, upper adjusting rod fixed plate；1-12, upper adjusting rod；1-21, lower dolly bar；1-22, under
Adjusting rod fixed plate；1-3, adjusting rod fixing bolt；2, upper adjustable plate system；2-1, upper plate；2-2, upper plate screw；2-3, up-regulation
Save plate；2-41, adjusting knob；2-42, cheese head screw；2-51, reinforcing beam；2-52, reinforcing beam fixed screw；2-6, screw spiral shell
It is female；3, pallet adjustment plate system；3-1, pallet adjustment plate；3-2, sliding guide column；3-3, screw；3-4, non-slip mat；4, pallet system
System；4-1, pallet；4-2, non-slip mat；4-3, adjustment plate knob pallet；4-11, welded nut；4-12, pallet adjustment plate sliding rail；
4-13, welded nut；4-14, light-emitting window；5, projector lens；6, focusing spanner；7, lower position switch；8, upper limit switch；
9, focusing pedestal；9-1, sliding slot rail；9-2, lower position switch are fixed；9-3, motor are fixed；9-4, upper limit switch are fixed；9-5,
Pedestal is fixed；10, motor；11, motor；12, focusing rack gear；12-1, lower limit contact；12-2, upper limit contact；12-3, tune
Burnt spanner movement slots；12-4, sliding rail；12-5 moves tooth.
Specific embodiment
To keep the purposes, technical schemes and advantages of the embodiment of the present invention clearer, below with reference to the embodiment of the present invention
In attached drawing, technical solution in the embodiment of the present invention carries out clear and complete description:
As shown in Figure 1, a kind of adjustable full-bearing type projector of setting angle, including projector and projector's lifting branch
Frame, the projector include board unit, power supply unit, storage unit and optics module, and the optics module includes light source
Module, optical engine module, optics radiating module and lens assembly.
Projector's hoisting bracket, including adjust bar assembly 1, upper adjustable plate system 2, pallet adjustment plate system 3 and
Trayconcept 4；Projector's hoisting bracket is fixed on corresponding Hoisting Position by described one end for adjusting bar assembly 1, the other end with
The upper adjustable plate system 2 connects；The upper adjustable plate system 2 is bolted by upper plate screw 2-2 and the Trayconcept 4, and
The placement status of Trayconcept 4, Jin Ershi are adjusted according to the overhang for the adjusting knob being set in the upper adjustable plate system 2
The position of existing projector and angle adjustment；The pallet adjustment plate system 3 is connected by sliding guide column and the Trayconcept 4 sliding
It connects, the height of the pallet adjustment plate system 3 is adjusted by the adjustment plate knob being mounted on Trayconcept 4.
The optics module further includes electric focusing mechanism, and the electric focusing mechanism includes lens assembly 5, focusing pedestal
9, focusing rack gear 12, focusing gear 11, motor 10；It is that arc-shaped focusing is pulled that motion profile is equipped on the lens assembly 5
Hand 6, the focusing spanner 6 stretch out the focusing spanner movement slots 12-3 being set on focusing rack gear 12；The focusing rack gear 12 with
11 cooperating of focusing gear being fixed on motor 10；When motor 10 is opened, driving of the focusing rack gear 12 in focusing gear 11
Under, it drives focusing spanner 6 to carry out circular movement, realizes the motorized adjustment of lens focus.The motor is micromotor.Pass through
The adjustment of lens focus may be implemented in the rotation of adjustment focusing spanner 6.
Further, adjusting bar assembly 1 includes: upper adjusting rod fixed plate 1-11, upper adjusting rod 1-12, lower dolly bar 1-
21, lower dolly bar fixed plate 1-22 and adjusting rod fixing bolt 1-3.
It is concave upright to pass through screw and projection field specifically as shown in Fig. 2, upper adjusting rod fixed plate 1-11 is concave plate
Ceiling fix, another side is welded as a whole with upper adjusting rod 1-12.Lower dolly bar fixed plate 1-22 is also concave plate, recessed
Downwards can be fixed by screw and nut 2-6 and upper adjustable plate system 2, another side is welded as a whole with lower dolly bar 1-21；Institute
It states adjusting rod 1-12 to be inserted in lower dolly bar 1-21, and is respectively corresponded on the upper adjusting rod 1-12 and lower dolly bar 1-21
One exhausting hole is set, and the tune for adjusting pole length is realized in the relative position by changing upper adjusting rod 1-12 and lower dolly bar 1-21
Section, and fixed by bar fixing bolt 1-3.
Further, upper adjustable plate system 2 includes upper plate 2-1,6 upper plate screw 2-2, upper adjustable plate 2-3,4 adjustings
Knob 2-41,4 cheese head screw 2-42,4 groups of screw and nut 2-6.
Specifically as shown in figure 3, upper adjustable plate 2-3 corner location is welded with 4 upper crab bolt 2-31 that adjust respectively；Adjust rotation
Button 2-41 screws in the upper adjusting crab bolt 2-31 and passes through upper plate 2-1, and extension fastens cheese head screw 2-42 respectively,
Corresponding hole is that unthreaded hole is non-threaded on upper plate 2-1 herein；4 screw and nut 2-6 are symmetrically arranged in adjustable plate 2-3
Portion position, to fixed upper adjustable plate 2-3 and lower dolly bar fixed plate 1-22；6 upper plate screw 2-2 are symmetrically arranged in institute
The two sides upper plate 2-1 are stated, to be fixedly connected with upper adjustable plate system 2 and Trayconcept 4.Further, upper adjustable plate system 2 is gone back
Including reinforcing beam 2-51, the reinforcing beam 2-51 is fixed on upper adjustable plate 2-3 by 4 screw 2-52.Herein, reinforcing beam 2-
Hole on 51 is that unthreaded hole is non-threaded, is threaded hole on upper adjustable plate 2-3.
As shown in figure 4, pallet adjustment plate system 3 includes pallet adjustment plate 3-1,4 sliding guide column 3-2,4 screw 3-3
And non-slip mat 3-4；Sliding guide column 3-2 passes through screw 3-3 respectively and is fixed on the pallet adjustment plate 3-1 side wall.Two slidings
Guide post 3-2 is placed in 2 pallet adjustment plate sliding rail 4-12 of Trayconcept 4, can be in pallet adjustment plate sliding rail 4-12 up and down
Sliding.
As shown in figure 5, Trayconcept 4 includes pallet 4-1, non-slip mat 4-2,2 adjustment plate knob 4-3；The pallet 4-1
Two sidewalls are symmetrically arranged with 6 welded nuts being used cooperatively respectively with 6 upper plate screw 2-2 of the upper adjustable plate system 2
4-11,2 pallets adjustment plate sliding rail 4-12 and heat release hole 4-15, the quantity of heat release hole according to two sidewalls size and intensity and
Setting, side wall dimensions are bigger, intensity is higher, then the heat dissipation hole number being arranged is more；The bottom pallet 4-1 welded nut 4-
13, and light-emitting window 4-14 is set.
Further, in this embodiment the surrounding of all plate components is designed with stud, it is used to increase to flat part
Intensity avoids deforming.
Video camera is integrally placed at support when in use by the adjustable full-bearing type projector of the setting angle that the present embodiment is related to
In disc system 4, contact pallet directly with product, so that hanger is fixed on projector bottom using screw instead of conventional method
On shell, the conventional method drawback high to the intensity requirement of product bottom case is avoided in this way, and the power dispersion for being subject to product is not easy
It is deformed so as to cause projected picture variation.
Since projection device is many kinds of, and between equipment, configuration is also not quite similar, in order to extend the invention of this hair
Application range makes the pallet adjustment plate system 3 of projector's hoisting bracket exist by adjusting the screw-in depth of adjustment plate knob 4-3
It slides up and down in sliding rail 4-12, so as to adjust the height of pallet adjustment plate system 3, so as to adapt to different product, provides flat
Steady support force.
In addition, Trayconcept 4 is fixed together by 6 upper plate screw 2-2 with upper adjustable plate system 2 in the present embodiment,
Therebetween very close to each other also there is no shaking, substantially increase the reliability that product uses.And upper plate 2-1 passes through 4 adjustings
Knob 2-41 links together with upper adjustable plate 2-3, and centre can retain certain interval, by rotate knob 2-41 change its
Overhang below upper adjustable plate 2-3.Since upper adjustable plate system is fixedly connected with Trayconcept 4, so adjusting knob 2-41
Different overhangs in Trayconcept further adjust all around angle change up and down of projector, operating principle etc.
The principle that footing adapts to screen is adjusted when filling with being same as projector, it can projected picture is stringent and simple after meeting lifting
It is adjusted within the scope of projection screen, and does not need to do the position of projection screen excessive required precision.
Further, projector disclosed by the invention further includes electric focusing mechanism, as shown in Figures 6 to 9, including camera lens
Component 5, focusing pedestal 6, focusing rack gear 12, focusing gear 11, motor 10；Being equipped with motion profile on the lens assembly 5 is
Arc-shaped focusing spanner 6, the focusing spanner 6 stretch out the focusing spanner movement slots 12-3 being set on focusing rack gear 12；Institute
11 cooperating of focusing gear stating focusing rack gear 12 and being fixed on motor 10；When motor 10 is opened, focusing rack gear 12 is being adjusted
Under the driving of burnt gear 11, drives focusing spanner 6 to carry out circular movement, realize the motorized adjustment of lens focus.The motor
For micromotor.The adjustment of lens focus may be implemented by adjusting the rotation of focusing spanner 6.
Focusing pedestal 9 described in the present embodiment installs focusing rack gear 12 by rail structure, opens on the focusing rack gear 12
Equipped with lens focusing spanner movement slots 12-3, the focusing rack gear 12 can be engaged with focusing gear 11；Described 9 liang of focusing pedestal
End is provided with upper limit switch 8, lower position switch 7.Further, the lens focusing spanner being set on focusing rack gear 12
The two sides movement slots 12-3 be respectively arranged with the upper limit switch 8 cooperation upper limit contact 12-2, and with the lower limit
The lower limit contact 12-1 that bit switch 7 cooperates.Further, sliding-rail groove 9-1 is provided on the focusing pedestal 9, motor is fixed
The fixed 9-5 of 9-3, pedestal, the upper limit are to switch the fixed 9-4 and fixed 9-2 of lower position switch.
After motor 10 starts, focusing gear 11 is driven to move in a circle, focusing gear 11 drives about 12 rack gear of focusing again
It moves back and forth, the focusing spanner 6 that the focusing spanner movement slots 12-3 control on rack gear 12 is connected on camera lens of focusing carries out circular arc
Shape movement, so that the focal length for camera lens carries out electromotion focusing movement, and upper limit switch 8 and lower position switch 7 are utilized respectively
The signal of the induction result output focusing rack movement limit point of upper limit contact 12-2, lower limit contact 12-1, makes projector
System receives power supply of the stopping to motor after signal, effectively avoids the damage of motor 10 and spanner 6 of focusing.
The present invention uses above-mentioned electric focusing mechanism, can effectively solve the problem that projector lens are quickly focused demand, Er Qiejie
Structure is simple, of less demanding to the workpiece accuracy of manufacture, further reduced manufacturing cost, effectively improves product competitiveness, facilitates
The a wide range of popularization and application of product.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of adjustable full-bearing type projector of setting angle, including projector and projector's hoisting bracket, the projector
Including board unit, power supply unit, storage unit and optics module, the optics module includes light source module, light engine
Module, optics radiating module and lens assembly, it is characterised in that:
Projector's hoisting bracket includes adjusting bar assembly, upper adjustable plate system, pallet adjustment plate system and Trayconcept；
Projector's hoisting bracket is fixed on corresponding Hoisting Position, the other end and the upper adjustable plate by described one end for adjusting bar assembly
System connection；The upper adjustable plate system is bolted by upper plate screw and the Trayconcept, and according to being set to the up-regulation
The placement status of the overhang adjustment Trayconcept of the adjusting knob in plate system is saved, and then realizes position and the angle of projector
Adjustment；The pallet adjustment plate system is slidably connected by sliding guide column and the Trayconcept, by being mounted on Trayconcept
On adjustment plate knob adjust the height of the pallet adjustment plate system；
The optics module further includes electric focusing mechanism, and the electric focusing mechanism includes focusing pedestal, focusing rack gear, focusing
Gear, motor, it is arc-shaped focusing spanner that motion profile is equipped on the lens assembly, and the focusing spanner, which stretches out, to be arranged
Focusing spanner movement slots on focusing rack gear；The focusing rack gear and the focusing gear cooperating motor being fixed on motor
When unlatching, focusing rack gear drives focusing spanner to carry out circular movement, realizes the electricity of lens focus under the driving of focusing gear
It is dynamic to adjust.
2. projector according to claim 1, it is characterised in that the adjusting bar assembly include: upper adjusting rod fixed plate,
Upper adjusting rod, lower dolly bar, lower dolly bar fixed plate and adjusting rod fixing bolt；The upper adjusting rod fixed plate and upper adjusting
Bar is welded as a whole, and the lower dolly bar and lower dolly bar fixed plate are welded as a whole；The upper adjusting rod is inserted in lower adjusting
One exhausting hole of setting is respectively corresponded in bar, and on the upper adjusting rod and lower dolly bar, by changing upper adjusting rod and lower adjusting
The adjusting for adjusting pole length is realized in the relative position of bar, and is fixed by fixing bolt.
3. projector according to claim 2, it is characterised in that the upper adjustable plate system includes upper plate, 6 upper plate spiral shells
Silk, upper adjustable plate, 4 adjusting knobs, 4 cheese head screws, 4 groups of screw and nuts and reinforcing beam；The upper adjustable plate quadrangle position
It sets and is welded respectively with 4 upper crab bolts that adjust；The screw and nut is to fixed upper adjustable plate and lower dolly bar fixed plate；It is described
Adjusting knob screws in the corner location of upper adjustable plate and passes through upper plate by upper adjusting crab bolt, in the adjusting knob extension
Reinforcing beam described in the upper cheese head screw of fastening respectively is divided to be fixed on upper adjustable plate by 4 screws.
4. projector according to claim 2, it is characterised in that the Trayconcept includes pallet, non-slip mat, 2 adjustment
Plate knob；The pallet two sidewalls have been symmetrically arranged with 6 welded nuts, 2 pallet adjustment plate sliding rails and heat release hole；
The tray bottom welded nut, and light-emitting window is set；
The pallet adjustment plate system includes pallet adjustment plate, 4 sliding guide columns, 4 screws and non-slip mat；The sliding is led
Column is fixed by screws in respectively on the pallet adjustment plate side wall；
The Trayconcept is slidably connected with the pallet adjustment plate system by sliding guide column and pallet adjustment plate sliding rail.
5. projector according to claim 1, it is characterised in that the focusing pedestal is equipped with rail structure, the sliding rail
Focusing rack gear is installed in structure, lens focusing spanner movement slots are offered on the focusing rack gear, the focusing rack gear can
With focusing engaged gears；The focusing pedestal both ends are provided with upper limit switch, lower position switch.
6. projector according to claim 5, it is characterised in that the lens focusing spanner being set on focusing rack gear
Movement slots two sides are respectively arranged with the upper limit contact with upper limit switch cooperation, and cooperate with the lower position switch
Lower limit contact.
7. projector according to claim 5, it is characterised in that it is solid to be provided with sliding-rail groove, motor on the focusing pedestal
Determine, pedestal is fixed, upper limit switch is fixed and lower position switch is fixed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711455938.2A CN108180385B (en) | 2017-12-28 | 2017-12-28 | The adjustable full-bearing type projector of setting angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711455938.2A CN108180385B (en) | 2017-12-28 | 2017-12-28 | The adjustable full-bearing type projector of setting angle |
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| Publication Number | Publication Date |
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| CN108180385A CN108180385A (en) | 2018-06-19 |
| CN108180385B true CN108180385B (en) | 2019-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711455938.2A Active CN108180385B (en) | 2017-12-28 | 2017-12-28 | The adjustable full-bearing type projector of setting angle |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109854877A (en) * | 2019-02-12 | 2019-06-07 | 河南鼎吉科技有限公司 | It is a kind of to prevent stifling monitoring camera rack |
| CN111457218B (en) * | 2020-04-29 | 2024-05-14 | 宁波大学科学技术学院 | CCD camera mounting bracket with adjustable |
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| CN205139557U (en) * | 2015-10-15 | 2016-04-06 | 南靖万利达科技有限公司 | Projecting apparatus focusing mechanism |
| CN105467730A (en) * | 2012-09-28 | 2016-04-06 | 精工爱普生株式会社 | Projector |
| CN205859545U (en) * | 2016-07-31 | 2017-01-04 | 唐山师范学院 | Scialyscope protection hanging is cased |
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| JP2007041102A (en) * | 2005-08-01 | 2007-02-15 | Casio Comput Co Ltd | Projector |
| CN102338975A (en) * | 2010-07-20 | 2012-02-01 | 英业达股份有限公司 | Projector |
| CN202252666U (en) * | 2011-10-12 | 2012-05-30 | 福州锐达数码科技有限公司 | Electronic whiteboard wall hanging support frame with position adjusting function |
| CN105467730A (en) * | 2012-09-28 | 2016-04-06 | 精工爱普生株式会社 | Projector |
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| CN205859545U (en) * | 2016-07-31 | 2017-01-04 | 唐山师范学院 | Scialyscope protection hanging is cased |
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| Publication number | Publication date |
|---|---|
| CN108180385A (en) | 2018-06-19 |
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