CN108363264A - A kind of micro projector equipment - Google Patents
A kind of micro projector equipment Download PDFInfo
- Publication number
- CN108363264A CN108363264A CN201810334041.2A CN201810334041A CN108363264A CN 108363264 A CN108363264 A CN 108363264A CN 201810334041 A CN201810334041 A CN 201810334041A CN 108363264 A CN108363264 A CN 108363264A
- Authority
- CN
- China
- Prior art keywords
- fixed
- seat
- shell
- honour
- graduated scale
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000013016 damping Methods 0.000 claims abstract description 5
- 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 12
- 238000004140 cleaning Methods 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
-
- 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
-
- 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
- G03B21/145—Housing details, e.g. position adjustments thereof
-
- 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
- G03B21/16—Cooling; Preventing overheating
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a kind of micro projector equipment,Including the seat of honour,The inside at the seat of honour is equipped with damping spring,And the seat of honour is fixedly arranged above shell,Both ends on one side of the shell are respectively arranged with swivel becket and hook,The side of the swivel becket is fixed with fixed bin,The inside of the fixed bin is equipped with scroll spring,The side of the scroll spring is fixed with graduated scale,One end of the graduated scale is equipped with link,The inside of the shell is equipped with leading screw,The side of the leading screw is provided with nut seat,The present invention is provided with graduated scale,Pull link,Scroll spring is set to be in tensional state,By link hanging buckle on hook,Precision data on graduated scale can be shown on the shell,Hold handle,Rotating rocker,Leading screw is driven to be rotated,To which the projector main body above nut seat is moved to suitable position according to the data of graduated scale,Solve the problems, such as that new hand generates many troubles in adjustment process.
Description
Technical field
The invention belongs to porjector technology fields, and in particular to a kind of micro projector equipment.
Background technology
Projecting apparatus be it is a kind of the profile of workpiece is amplified using optical element, and the optics instrument being projected on shadow screen
Device, it can make profile measurement with transmitted light, it is also possible to the surface shape and observation piece surface of reflected light measurement blind hole, projection
The particularly suitable measurement complex outline of instrument and tiny workpiece, as clock and watch part, punching parts, electronic component, model, mold, screw thread,
Gear and molding cutter, checkability is high, easy to use, is widely used in measuring room and workshop, to instrument and meter and clock
Table row industry is especially suitable.
But there is some defects, common micro projection in micro projector equipment currently on the market in use
Instrument equipment needs manually to be unfavorable for new person's left-hand seat, and micro projector is set with feeling to carry out debugging height and angle position mostly
It is standby projecting apparatus to be cleaned and be radiated during the work time, influence its normal work.
Invention content
The purpose of the present invention is to provide a kind of micro projector equipment, mentioned above in the background art common to solve
Micro projector equipment need manually to be unfavorable for new person's left-hand seat with feeling to carry out debugging height and angle position mostly, and
The problem of projecting apparatus cannot being cleaned and be radiated, its normal work is influenced in the course of work.
To achieve the above object, the present invention provides the following technical solutions：A kind of micro projector equipment, including the seat of honour, institute
The inside for stating the seat of honour is equipped with damping spring, and the seat of honour is fixedly arranged above shell, both ends on one side of the shell point
It is not provided with swivel becket and hook, the side of the swivel becket is fixed with fixed bin, and the inside of the fixed bin is equipped with scrollwork
The side of spring, the scroll spring is fixed with graduated scale, and one end of the graduated scale is equipped with link, the inside of the shell
Leading screw is installed, the side of the leading screw is provided with nut seat, and one end of leading screw is connected with handle, the nut by rocking bar
Seat is fixedly arranged above projector main body, and connection box, and projector main body are equipped on a side of the projector main body
Another side on be fixed with projection shell, the inside of the projection shell is equipped with projection head, and projects the inside of shell
Thread groove is offered on wall, one end of the projection shell is connected with screw rod by rubber cord, and the inside of the screw rod is equipped with
Cleaning cloth.
Preferably, the inside of the connection box is fixed with electro-motor, and one end of the electro-motor is rotated by shaft
It is connected with first gear, the side of the first gear, which is engaged, is connected with second gear, on a side of the second gear
It is fixed with connecting rod, one end of the connecting rod is rotatably connected to sponge stick by drive rod.
Preferably, four corners of the seat of honour bottom offer metallic channel, and the inside of four metallic channels is equal
Electromagnet is installed, the side of four electromagnet is respectively and fixedly provided with hydraulic telescopic rod, the bottom of four hydraulic telescopic rods
It is fixed with fixed seat, four corners inside the fixed seat are both provided with hydraulic cylinder, and one end of four hydraulic cylinders is equal
It is connected with hydraulic pump by oil pipe.
Preferably, controller is installed on a side of the fixed seat, and is fixed with pedestal below fixed seat, institute
Four corners for stating base bottom are mounted on Universal self-locking wheel, and the inside of pedestal is equipped with servo motor.
Preferably, the controller electrically connects with servo motor, hydraulic pump, projection head, electromagnet and electro-motor respectively
It connects, the controller is electrically connected with external power supply.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) present invention is provided with graduated scale, pulls link, so that scroll spring is in tensional state, link hanging buckle is hung
On hook, you can the precision data on graduated scale is shown on the shell, hold handle, rotating rocker drives leading screw to be rotated,
To which the projector main body above nut seat is moved to suitable position according to the data of graduated scale, when needs are learnt apart from ground
When size, swivel becket is moved, fixed bin is made in vertical state, to pull down link, you can obtain the accurate height apart from ground with shell
Degree, solves the problems, such as that new hand generates many troubles in adjustment process.
(2) present invention be provided with cleaning cloth, pull screw rod, so that rubber cord is in tensional state, then by screw rod screw into
Enter to project in shell, i.e., the cleaning cloth of inside screw wipes the surface of projection head, avoids being stained with dust in projection head
The problem of influencing drop shadow effect.
(3) present invention is provided with sponge stick, when generating a large amount of heat in the projector main body course of work, by sponge stick
Surface dip a small amount of alcohol, at this time controller control electro-motor drive first gear rotated, to pass through engage make
It is rotated with drive second gear, second gear drives drive rod to carry out reciprocation cycle movement by connecting rod, that is, drives sea
Continuous stick is back and forth wiped on the surface of projector main body, is absorbed heat since alcohol volatilizees, you can to the surface of projector main body into
Row heat dissipation, avoiding during the work time cannot radiate to projecting apparatus, the problem of influencing its normal work.
(4) present invention is provided with electromagnet and hydraulic telescopic rod, so that electromagnet is powered off, picks up projector main body, makes electromagnetism
Iron is caught in metallic channel, then electromagnet is made to be powered, i.e., electromagnet is firmly adsorbed in metallic channel, to reach fixed projecting apparatus
Hydraulic oil in hydraulic cylinder is respectively pressed into hydraulic telescopic rod by the purpose of ontology, hydraulic pump, and driving hydraulic telescopic rod drives
Seat carries out stretching motion, and to adjust the height of projector main body, while servo motor drives fixed seat to be turned by shaft
It is dynamic, you can the direction for adjusting projector main body avoids slightly debugging from also needing to worker and re-moves integral device again, and waste is big
The problem of measuring manpower and materials.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the state diagram when graduated scale of the present invention laterally pulls out；
Fig. 3 is the connection box vertical view of the present invention；
Fig. 4 is the fixed bin structural schematic diagram of the present invention；
Fig. 5 is the state diagram when graduated scale of the present invention longitudinally pulls out；
Fig. 6 is the screw-rod structure schematic diagram of the present invention；
Fig. 7 is the circuit block diagram of the present invention；
In figure：1- projector main bodies, 2- leading screws, 3- metallic channels, 4- hydraulic telescopic rods, 5- hydraulic cylinders, 6- pedestals, 7- are universal
From lockwheel, 8- servo motors, 9- hydraulic pumps, 10- oil pipes, the seats of honour 11-, 12- damping springs, 13- nut seats, 14- shells, 15-
Projection head, 16- projections shell, 17- sponges stick, 18- rubber cords, 19- screw rods, 20- handles, 21- rocking bars, 22- electromagnet, 23-
Fixed seat, 24- swivel beckets, 25- fixed bins, 26- graduated scales, 27- hooks, 28- links, 29- second gears, 30- connections box,
31- connecting rods, 32- electro-motors, 33- drive rods, 34- first gears, 35- scroll springs, 36- thread grooves, 37- cleaning cloths,
38- controllers.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 7 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of micro projector equipment, including the seat of honour 11, the seat of honour
11 inside is equipped with damping spring 12, and the seat of honour 11 is fixedly arranged above shell 14, both ends on 14 1 sides of shell point
It is not provided with swivel becket 24 and hook 27, the side of swivel becket 24 is fixed with fixed bin 25, and the inside of fixed bin 25 is equipped with whirlpool
The side of coil spring 35, scroll spring 35 is fixed with graduated scale 26, and one end of graduated scale 26 is equipped with link 28, pulls link
28, so that scroll spring 35 is in tensional state, by 28 hanging buckle of link on hook 27, you can by the precision data on graduated scale 26
It is shown on shell 14, the inside of shell 14 is equipped with leading screw 2, and the side of leading screw 2 is provided with nut seat 13, and the one of leading screw 2
End is connected with handle 20 by rocking bar 21, and nut seat 13 is fixedly arranged above projector main body 1, holds handle 20, rotating rocker
21, drive leading screw 2 to be rotated, to need the projector main body 1 by 13 top of nut seat to be moved to suitable position according to debugging
It sets, connection box 30 is installed, and be fixed with throwing on another side of projector main body 1 on a side of projector main body 1
The inside of shadow shell 16, projection shell 16 is equipped with projection head 15, and offers thread groove 36 on the madial wall of projection shell 16,
The one end for projecting shell 16 is connected with screw rod 19 by rubber cord 18, and the inside of screw rod 19 is equipped with cleaning cloth 37, pulls screw rod
19, so that rubber cord 18 is in tensional state, then screws screw rod 19 into projection shell 16, i.e., the cleaning inside screw rod 19
Cloth 37 wipes the surface of projection head 15.
Further, the inside of connection box 30 is fixed with electro-motor 32, and one end of electro-motor 32 is rotated by shaft
It is connected with first gear 34, the side of first gear 34, which is engaged, is connected with second gear 29, on a side of second gear 29
It is fixed with connecting rod 31, one end of connecting rod 31 is rotatably connected to sponge stick 17 by drive rod 33, and electro-motor 32 drives the
One gear 34 is rotated, and to drive second gear 29 to be rotated by engagement, second gear 29 passes through connecting rod
31 drive drive rod 33 to carry out reciprocation cycle movement, that is, drive sponge stick 17 back and forth to be wiped on the surface of projector main body 1.
Further, four corners of 11 bottom of the seat of honour offer metallic channel 3, and the inside of four metallic channels 3 is equal
Electromagnet 22 is installed, the side of four electromagnet 22 is respectively and fixedly provided with hydraulic telescopic rod 4, and the bottom of four hydraulic telescopic rods 4 is solid
Surely there is fixed seat 23, four corners inside fixed seat 23 are both provided with hydraulic cylinder 5, and one end of four hydraulic cylinders 5 passes through
Oil pipe 10 is connected with hydraulic pump 9, and the hydraulic oil in hydraulic cylinder 5 is respectively pressed into hydraulic telescopic rod 4 by hydraulic pump 9, drives hydraulic pressure
Telescopic rod 4 drives the seat of honour 11 to carry out stretching motion, to adjust the height of projector main body 1.
Specifically, controller 38 is installed on a side of fixed seat 23, and the lower section of fixed seat 23 is fixed with pedestal
6, four corners of 6 bottom of pedestal are mounted on Universal self-locking wheel 7, and the inside of pedestal 6 is equipped with servo motor 8, servo
Motor 8 drives fixed seat 23 to be rotated by shaft, you can adjusts the direction of projector main body 1.
It is worth noting that controller 38 respectively with servo motor 8, hydraulic pump 9, projection head 15, electromagnet 22 and electronic
Motor 32 is electrically connected, and controller 38 is electrically connected with external power supply, and controller 38 uses AT89S52 model controllers, servo
Motor 8 uses Y250M-2 model driving motors, electro-motor 32 to use S6R06GXCE model electro-motors.
The operation principle and process for using of the present invention：External power supply is connected, then 38 control servomotor 8 of controller,
Hydraulic pump 9, projection head 15, electromagnet 22 and electro-motor 32 work normally, and push pedestal 6, make Universal self-locking wheel 7 on the ground
It is rolled, is moved to the region for needing to project, so that electromagnet 22 is powered off, pick up projector main body 1, electromagnet 22 is made to be caught in gold
Belong in slot 3, so that electromagnet 22 is powered, i.e., electromagnet 22 is firmly adsorbed in metallic channel 3, to reach fixed projecting apparatus sheet
Hydraulic oil in hydraulic cylinder 5 is respectively pressed into hydraulic telescopic rod 4 by the purpose of body 1, hydraulic pump 9, and driving hydraulic telescopic rod 4 drives
The seat of honour 11 carries out stretching motion, and to adjust the height of projector main body 1, while servo motor 8 drives fixed seat by shaft
23 are rotated, you can the direction for adjusting projector main body 1 avoids slightly debugging from also needing to worker and re-moves whole set again
It is standby, a large amount of manpower and materials are wasted, link 28 is pulled, scroll spring 35 is made to be in tensional state, by 28 hanging buckle of link in hook 27
On, you can by the precision data on graduated scale 26 include on shell 14, when need learn apart from floor measurements when, move rotation
Ring 24 makes fixed bin 25 in vertical state, pull down link 28, you can obtain the fine height apart from ground, be convenient for shell 14
Facility is provided in adjustment process, holds handle 20, rotating rocker 21 drives leading screw 2 to be rotated, to according to debugging needs
The projector main body 1 of 13 top of nut seat is moved to suitable position, after adjusting projector main body 1, pulls screw rod 19,
So that rubber cord 18 is in tensional state, then screws screw rod 19 into projection shell 16, i.e., the cleaning cloth inside screw rod 19
The surface of 37 pairs of projection heads 15 wipes, and avoids being stained with dust influence drop shadow effect in projection head 15, in projector main body 1
When generating a large amount of heat in the course of work, the surface of sponge stick 17 is dipped into a small amount of alcohol, controller 38 controls electronic at this time
Motor 32 drives first gear 34 to be rotated, to drive second gear 29 to be rotated by engagement, second gear
29 drive drive rod 33 to carry out reciprocation cycle movement by connecting rod 31, that is, drive sponge stick 17 on the surface of projector main body 1
It is back and forth wiped, is absorbed heat since alcohol volatilizees, you can radiate to the surface of projector main body 1.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of micro projector equipment, including the seat of honour (11), it is characterised in that：The inside of the seat of honour (11) is equipped with damping
Spring (12), and the seat of honour (11) are fixedly arranged above shell (14), the both ends on (14) sides of the shell are respectively set
There are swivel becket (24) and hook (27), the side of the swivel becket (24) to be fixed with fixed bin (25), the fixed bin (25)
Inside is equipped with scroll spring (35), and the side of the scroll spring (35) is fixed with graduated scale (26), the graduated scale (26)
One end link (28) is installed, the inside of the shell (14) is equipped with leading screw (2), and the side of the leading screw (2) is provided with
Nut seat (13), and one end of leading screw (2) is connected with handle (20) by rocking bar (21), the top of the nut seat (13) is fixed
There is projector main body (1), connection box (30), and projector main body (1) are installed on a side of the projector main body (1)
Another side on be fixed with projection shell (16), the inside of the projection shell (16) is equipped with projection head (15), and throws
Thread groove (36) is offered on the madial wall of shadow shell (16), one end of the projection shell (16) is connected by rubber cord (18)
There are screw rod (19), the inside of the screw rod (19) that cleaning cloth (37) is installed.
2. a kind of micro projector equipment according to claim 1, it is characterised in that：The inside of the connection box (30) is solid
Surely there is an electro-motor (32), one end of the electro-motor (32) is rotatably connected to first gear (34) by shaft, and described
The side engagement of one gear (34) is connected with second gear (29), and connection is fixed on a side of the second gear (29)
One end of bar (31), the connecting rod (31) is rotatably connected to sponge stick (17) by drive rod (33).
3. a kind of micro projector equipment according to claim 1, it is characterised in that：Four of the seat of honour (11) bottom
Corner offers metallic channel (3), and the inside of four metallic channels (3) is mounted on electromagnet (22), four electricity
The side of magnet (22) is respectively and fixedly provided with hydraulic telescopic rod (4), and the bottom of four hydraulic telescopic rods (4) is fixed with fixed seat
(23), four internal corners of the fixed seat (23) are both provided with hydraulic cylinder (5), one end of four hydraulic cylinders (5)
Hydraulic pump (9) is connected with by oil pipe (10).
4. a kind of micro projector equipment according to claim 3, it is characterised in that：One side of the fixed seat (23)
Controller (38) is installed on face, and is fixed with pedestal (6) below fixed seat (23), four of pedestal (6) bottom turn
Universal self-locking wheel (7) is mounted at angle, and the inside of pedestal (6) is equipped with servo motor (8).
5. a kind of micro projector equipment according to claim 4, it is characterised in that：The controller (38) respectively with watch
It takes motor (8), hydraulic pump (9), projection head (15), electromagnet (22) and electro-motor (32) to be electrically connected, the controller
(38) it is electrically connected with external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810334041.2A CN108363264A (en) | 2018-04-14 | 2018-04-14 | A kind of micro projector equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810334041.2A CN108363264A (en) | 2018-04-14 | 2018-04-14 | A kind of micro projector equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108363264A true CN108363264A (en) | 2018-08-03 |
Family
ID=63008335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810334041.2A Pending CN108363264A (en) | 2018-04-14 | 2018-04-14 | A kind of micro projector equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108363264A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112145889A (en) * | 2020-09-08 | 2020-12-29 | 王秀凤 | Projector bracket adjusting device based on energy-saving and environment-friendly idea |
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| CN205424326U (en) * | 2015-12-20 | 2016-08-03 | 重庆路格科技有限公司 | Automatic adjustment type projecting apparatus |
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| CN112145889B (en) * | 2020-09-08 | 2022-06-10 | 徐州启峰智能科技有限公司 | Projector bracket adjusting device based on energy-saving and environment-friendly idea |
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