CN107725985A - One kind exempts from mounted projector mount - Google Patents
One kind exempts from mounted projector mount Download PDFInfo
- Publication number
- CN107725985A CN107725985A CN201710781746.4A CN201710781746A CN107725985A CN 107725985 A CN107725985 A CN 107725985A CN 201710781746 A CN201710781746 A CN 201710781746A CN 107725985 A CN107725985 A CN 107725985A
- Authority
- CN
- China
- Prior art keywords
- fixed
- seat
- plate
- mount
- cover plate
- 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
- 230000000903 blocking effect Effects 0.000 claims abstract description 15
- 230000004888 barrier function Effects 0.000 claims description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000004809 Teflon Substances 0.000 claims description 3
- 229920006362 Teflon® Polymers 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method 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
- F16M11/041—Allowing quick release of the apparatus
-
- 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
- F16M11/14—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction with ball-joint
-
- 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
-
- 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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Projection Apparatus (AREA)
Abstract
The invention discloses one kind to exempt from mounted projector mount,Including support column and fixed mount,Fixed mount top is provided with fixed seat,Fixed seat top and support column link together,Fixed seat is linked together by swivel mount and fixed mount,Fixed mount includes cover plate and location-plate,Cover plate both sides bottom is respectively connected with adjusting bracket,Adjusting bracket bottom is fixed together by mounting seat and location-plate,Positioning plate surface is provided with blocking seat,Blocking seat one end and electric pushrod link together,The electric pushrod other end and positioning seat link together,Swivel mount includes connecting pole and screw,And support column surface is provided with fixed disk,Cover plate edge is respectively connected with electric expansion bar,Electric expansion bar top is connected to fixed panel surface by hinged seat,Hinged seat is uniformly arranged on fixed panel surface,Can need not be installed quickly to fix projecting apparatus,It is easy to adjust angle after fixed,Expand drop shadow spread,Practicality greatly enhances.
Description
Technical field
The present invention relates to porjector technology field, specially one kind exempts from mounted projector mount.
Background technology
Projecting apparatus, also known as projector, be it is a kind of can be by the equipment on image or VIDEO PROJECTION to curtain, can be by not
The same computer of interface together, VCD, DVD, BD, game machine, DV etc., which are connected, plays corresponding vision signal, and projecting apparatus is wide at present
It is general to be applied to family, office, school and public place of entertainment, it is different according to working method, there are the different types such as CRT, LCD, DLP,
Existing projecting apparatus when in use, is all by the way that support is mounted to a wall or ceiling, conveniently projected;
Application No. 201621016778.2, patent name is a kind of patent of invention of portable projector support, described
Head rod and the second connecting rod can be taken in base, and the regulation of the head rod and the second connecting rod height can be with
Differ, to cause support base to tilt at an angle.Baffle plate is put into storage tank after the completion of the invention use, by first
In connecting rod and the second connecting rod income base, support base and base form a box structure, and space-consuming is smaller, Neng Goujie
About parking space;
(1) existing projector mount is all to use stationary structure when being fixed to projecting apparatus, difficult after installation
With dismounting, it is not convenient to use.
(2) and in general projector mount is inconvenient to projecting apparatus progress angular adjustment after fixation, the limit used
Make larger.
The content of the invention
In order to overcome the shortcomings of prior art, the present invention provides one kind and exempts from mounted projector mount, it is not necessary to
Installation can is quickly fixed to projecting apparatus, and use is more convenient, is easy to adjust angle after fixed, expands projection model
Enclose, practicality greatly enhances, and can effectively solve the problem that the problem of background technology proposes.
The technical solution adopted for the present invention to solve the technical problems is:One kind exempts from mounted projector mount, including
Support column and fixed mount, the fixed mount top are provided with fixed seat, and the fixed seat top and support column link together, institute
State fixed seat to link together by swivel mount and fixed mount, the fixed mount includes cover plate and location-plate, the cover plate both sides
Bottom is respectively connected with adjusting bracket, and the adjusting bracket bottom is fixed together by mounting seat and location-plate, the location-plate
Surface is provided with blocking seat, and described blocking seat one end and electric pushrod link together, the electric pushrod other end and positioning
Seat links together, and the positioning seat is arranged on positioning plate surface, and barrier plate, the resistance are provided between the location-plate end
Baffle plate is connected together through a hinge by hinge and location-plate, and the swivel mount includes connecting pole and screw, and the lid surface is set
It is equipped with spherical frame, the screw is in spherical frame inner rotation, and the connecting pole and screw link together, and the support
Post surface is provided with fixed disk, and the cover plate edge is respectively connected with electric expansion bar, and the electric expansion bar top passes through hinge
Joint chair is connected to fixed panel surface, and the hinged seat is uniformly arranged on fixed panel surface.
As a kind of preferable technical scheme of the present invention, the adjusting bracket includes adjusting screw rod and connecting plate, the regulation
Screw rod bottom and mounting seat link together.
As a kind of preferable technical scheme of the present invention, the lid surface is provided with positioning hole, and the barrier plate passes through
Locking post and positioning hole are fixed together.
As a kind of preferable technical scheme of the present invention, the lid surface is provided with tipper, the tipper and lid
The mutual UNICOM of plate, and the tipper uses aluminum material.
As a kind of preferable technical scheme of the present invention, the fixed panel surface is provided with one layer of Teflon nonstick layer, and
It is hollow-core construction inside the fixed disk.
As a kind of preferable technical scheme of the present invention, the connecting plate inner surface is respectively connected with spring lever, the bullet
Spring base end is connected with rubber blanket.
As a kind of preferable technical scheme of the present invention, the stop seating face is provided with TPU neonychiums, and the TPU is protected
Pad surface uses bulge-structure.
As a kind of preferable technical scheme of the present invention, the support column includes spring stack and rubber base, the rubber base
It is connected to spring stack both ends.
Compared with prior art, the beneficial effects of the invention are as follows:
(1) present invention can be fixed quickly by setting fixed mount for different size of projecting apparatus, while without peace
The trouble and inconvenience that can is directly fixed, and effectively reduction installation is brought are filled, is easy to the maintenance and dismounting of projecting apparatus, is projecting apparatus
Use bring facility;
(2) present invention by setting swivel mount, using screw the scrolling realization screw in spherical inframe portion angle
Regulation, while by being cooperated between electric expansion bar, so as to carry out angular adjustment to projecting apparatus, realize the throwing of different angle
Shadow, practicality are stronger.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention;
Fig. 2 is the location-plate overlooking the structure diagram of the present invention;
Fig. 3 is the location-plate side structure schematic diagram of the present invention.
In figure:1- support columns;101- spring stacks;102- rubber bases;2- swivel mounts;201- connecting poles;202- screws;
The spherical frames of 203-;3- fixed mounts;301- cover plates;302- location-plates;303- adjusting brackets;304- mounting seats;305- adjusting screw rods;
306- connecting plates;307- spring levers;308- rubber blankets;309- electric expansion bars;4- fixed seats;5- blocking seats;501- is electronic to be pushed away
Bar;502- positioning seats;503- barrier plates;504- hinges;505- positioning holes;506- locking posts;6- fixed disks;7- hinged seats;8-
Tipper;9-TPU neonychiums.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The explanation of following embodiment is refer to the attached drawing, can be to the specific embodiment implemented to the example present invention.
The direction and position term that the present invention is previously mentioned, for example, " on ", " in ", " under ", "front", "rear", "left", "right", " interior ", "
Outside ", " side " etc., only it is direction and position with reference to annexed drawings.Therefore, the direction and position term used is to illustrate
And understand the present invention, and it is not used to the limitation present invention.
Embodiment:
As shown in Figure 1 to Figure 3, the invention provides one kind to exempt from mounted projector mount, including support column 1 and fixation
Frame 3, the top of fixed mount 3 are provided with fixed seat 4, and the top of fixed seat 4 and support column 1 link together, the fixation
Seat 4 is linked together by swivel mount 2 and fixed mount 3, and the fixed mount 3 includes cover plate 301 and location-plate 302, the cover plate
301 both sides bottom are respectively connected with adjusting bracket 303, and the bottom of adjusting bracket 303 is fixed by mounting seat 304 and location-plate 302 to be connected
It is connected together, the distance between location-plate 302 and cover plate 301 is adjusted by adjusting bracket 303, you can inside regulation fixed mount 3
Highly, it is easy to carry out projecting apparatus the fixation of vertical direction;
The surface of location-plate 302 is provided with blocking seat 5, and described one end of blocking seat 5 and electric pushrod 501 are connected to one
Rise, the electric pushrod 501 is arranged on the bottom of location-plate 302, and the blocking seat 5 is in the internal slide of location-plate 302, the electricity
The dynamic other end of push rod 501 and positioning seat 502 link together, and the positioning seat 502 is arranged on the surface of location-plate 302, leads to simultaneously
Cross blocking seat 5 to stop the horizontal one end of projecting apparatus, the position of blocking seat 5 is adjusted by electric pushrod 501, so as to projection
Instrument is fixed well;
Barrier plate 503 is provided between the end of location-plate 302, the barrier plate 503 passes through hinge 504 and location-plate
302 are connected together through a hinge, and the projecting apparatus horizontal direction other end is fixed barrier plate 503, passes through barrier plate 503 and blocking seat
5 are cooperated, and the fixation of horizontal direction is realized to projecting apparatus, so as to realize the overall fixation of projecting apparatus, while without installing, only
Projecting apparatus need to be put into inside fixed mount 3 can complete to fix, and facilitate the maintenance and dismounting of projecting apparatus;
The swivel mount 2 includes connecting pole 201 and screw 202, and the surface of cover plate 301 is provided with spherical frame 203, institute
Screw 202 is stated in the spherical inner rotation of frame 203, the connecting pole 201 and screw 202 link together, and the support
The surface of post 1 is provided with fixed disk 6, and the edge of cover plate 301 is respectively connected with electric expansion bar 309, the electric expansion bar 309
Top is connected to the surface of fixed disk 6 by hinged seat 7, and the hinged seat 7 is uniformly arranged on the surface of fixed disk 6, by adjusting not
The length of same electric expansion bar 309 so that fixed mount run-off the straight, under tilting action, screw 202 is in spherical frame 203
Inner rotation, you can realize the regulation of different angle, complete the angle adjustment of fixed mount 3, overall use is more convenient;
Preferably, the adjusting bracket 303 includes adjusting screw rod 305 and connecting plate 306, the bottom of adjusting screw rod 305
Linked together with mounting seat 304, the distance between connecting plate 306 and cover plate 301 are adjusted by adjusting screw rod 305;
The inner surface of connecting plate 306 is respectively connected with spring lever 307, and the end of spring lever 307 is connected with rubber blanket
308, it is spacing by projecting apparatus progress of the spring lever 307 to inside when fixing, while play a part of buffer protection;
The surface of cover plate 301 is provided with positioning hole 505, and the barrier plate 503 passes through locking post 506 and positioning hole 505
It is fixed together, barrier plate 503 is fixed by locking post 506, facilitates the opening and closing of barrier plate 503;
The surface of cover plate 301 is provided with tipper 8, the 301 mutual UNICOM of tipper 8 and cover plate, and the inclination
Groove 8 uses aluminum material, and the radiating of internal projecting apparatus can be effectively realized by the tipper 8 of aluminum, and heat is quick and empty
Gas occurs heat exchange and realizes radiating, while tipper 8 is obliquely installed, and effectively prevents dust from directly dropping;
The surface of fixed disk 6 is provided with one layer of Teflon nonstick layer, effectively prevents the surface of fixed disk 6 to be stained with excessive dust
Or chip, and the inside of the fixed disk 6 is hollow-core construction.
The surface of blocking seat 5 is provided with TPU neonychiums 9, and the surface of TPU neonychiums 9 uses bulge-structure, passed through
TPU neonychiums 9 are protected to the projecting apparatus of inside;
The support column 1 includes spring stack 101 and rubber base 102, and the rubber base 102 is connected to spring stack 101
Both ends, spring stack 101 inside support column 1 and are cooperated to Jiaozhuo 102, and good damping is played when vibrating
Effect.
In summary, the main characteristic of the invention lies in that:
(1) present invention can be fixed quickly by setting fixed mount for different size of projecting apparatus, while without peace
The trouble and inconvenience that can is directly fixed, and effectively reduction installation is brought are filled, is easy to the maintenance and dismounting of projecting apparatus, is projecting apparatus
Use bring facility;
(2) present invention by setting swivel mount, using screw the scrolling realization screw in spherical inframe portion angle
Regulation, while by being cooperated between electric expansion bar, so as to carry out angular adjustment to projecting apparatus, realize the throwing of different angle
Shadow, practicality are stronger.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Claims (8)
1. one kind exempts from mounted projector mount, it is characterised in that:Including support column (1) and fixed mount (3), the fixed mount
(3) top is provided with fixed seat (4), and fixed seat (4) top and support column (1) link together, and the fixed seat (4) is logical
Cross swivel mount (2) and fixed mount (3) links together, the fixed mount (3) includes cover plate (301) and location-plate (302), described
Cover plate (301) both sides bottom is respectively connected with adjusting bracket (303), and adjusting bracket (303) bottom passes through mounting seat (304) and positioning
Plate (302) is fixed together, and location-plate (302) surface is provided with blocking seat (5), described blocking seat (5) one end and
Electric pushrod (501) links together, and electric pushrod (501) other end and positioning seat (502) link together, described fixed
Position seat (502) is arranged on location-plate (302) surface, and barrier plate (503) is provided between location-plate (302) end, described
Barrier plate (503) is connected together through a hinge by hinge (504) and location-plate (302), and the swivel mount (2) includes connecting pole
(201) and screw (202), cover plate (301) surface are provided with spherical frame (203), and the screw (202) is in spherical frame
(203) inner rotation, the connecting pole (201) and screw (202) are linked together, and the support column (1) surface is set
There is fixed disk (6), cover plate (301) edge is respectively connected with electric expansion bar (309), electric expansion bar (309) top
End is connected to fixed disk (6) surface by hinged seat (7), and the hinged seat (7) is uniformly arranged on fixed disk (6) surface.
2. one kind according to claim 1 exempts from mounted projector mount, it is characterised in that:The adjusting bracket (303)
Including adjusting screw rod (305) and connecting plate (306), adjusting screw rod (305) bottom and mounting seat (304) link together.
3. one kind according to claim 1 exempts from mounted projector mount, it is characterised in that:Cover plate (301) table
Face is provided with positioning hole (505), and the barrier plate (503) is fixed together by locking post (506) and positioning hole (505).
4. one kind according to claim 1 exempts from mounted projector mount, it is characterised in that:Cover plate (301) table
Face is provided with tipper (8), the tipper (8) and cover plate (301) mutual UNICOM, and the tipper (8) uses aluminum material
Material.
5. one kind according to claim 1 exempts from mounted projector mount, it is characterised in that:Fixed disk (6) table
Face is provided with one layer of Teflon nonstick layer, and it is hollow-core construction that the fixed disk (6) is internal.
6. one kind according to claim 1 exempts from mounted projector mount, it is characterised in that:The connecting plate (306)
Inner surface is respectively connected with spring lever (307), and spring lever (307) end is connected with rubber blanket (308).
7. one kind according to claim 1 exempts from mounted projector mount, it is characterised in that:Blocking seat (5) table
Face is provided with TPU neonychiums (9), and TPU neonychiums (9) surface uses bulge-structure.
8. one kind according to claim 1 exempts from mounted projector mount, it is characterised in that:Support column (1) bag
Spring stack (101) and rubber base (102) are included, the rubber base (102) is connected to spring stack (101) both ends.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710781746.4A CN107725985A (en) | 2017-09-02 | 2017-09-02 | One kind exempts from mounted projector mount |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710781746.4A CN107725985A (en) | 2017-09-02 | 2017-09-02 | One kind exempts from mounted projector mount |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107725985A true CN107725985A (en) | 2018-02-23 |
Family
ID=61204862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710781746.4A Pending CN107725985A (en) | 2017-09-02 | 2017-09-02 | One kind exempts from mounted projector mount |
Country Status (1)
Country | Link |
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CN (1) | CN107725985A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109899643A (en) * | 2019-04-03 | 2019-06-18 | 日照职业技术学院 | A kind of multimedia teaching fixes device with projector |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050205734A1 (en) * | 2004-03-19 | 2005-09-22 | Chia-Ming Wang | Self-locking support arm |
CN204664819U (en) * | 2015-05-22 | 2015-09-23 | 常州润海机电制造有限公司 | Fine turning projector mount |
CN204852857U (en) * | 2015-07-26 | 2015-12-09 | 孙奇士 | Projecting apparatus mounted frame |
CN205447156U (en) * | 2015-12-30 | 2016-08-10 | 天津市巨展机戭装备有限公司 | Controllable adjusting bracket of projector |
CN106439446A (en) * | 2016-10-18 | 2017-02-22 | 成都尚智恒达科技有限公司 | Projector with projection angle capable of being conveniently adjusted |
CN106515988A (en) * | 2016-11-17 | 2017-03-22 | 吕文统 | Electric vehicle accumulator placing shell with clamping function |
CN206419651U (en) * | 2017-02-06 | 2017-08-18 | 中山市世纪鼎盛精密五金制造有限公司 | A kind of rotating projection instrument suspension bracket |
-
2017
- 2017-09-02 CN CN201710781746.4A patent/CN107725985A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050205734A1 (en) * | 2004-03-19 | 2005-09-22 | Chia-Ming Wang | Self-locking support arm |
CN204664819U (en) * | 2015-05-22 | 2015-09-23 | 常州润海机电制造有限公司 | Fine turning projector mount |
CN204852857U (en) * | 2015-07-26 | 2015-12-09 | 孙奇士 | Projecting apparatus mounted frame |
CN205447156U (en) * | 2015-12-30 | 2016-08-10 | 天津市巨展机戭装备有限公司 | Controllable adjusting bracket of projector |
CN106439446A (en) * | 2016-10-18 | 2017-02-22 | 成都尚智恒达科技有限公司 | Projector with projection angle capable of being conveniently adjusted |
CN106515988A (en) * | 2016-11-17 | 2017-03-22 | 吕文统 | Electric vehicle accumulator placing shell with clamping function |
CN206419651U (en) * | 2017-02-06 | 2017-08-18 | 中山市世纪鼎盛精密五金制造有限公司 | A kind of rotating projection instrument suspension bracket |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109899643A (en) * | 2019-04-03 | 2019-06-18 | 日照职业技术学院 | A kind of multimedia teaching fixes device with projector |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20180223 |