CN107956987A - Wall-mounted projector mount - Google Patents
Wall-mounted projector mount Download PDFInfo
- Publication number
- CN107956987A CN107956987A CN201711299453.9A CN201711299453A CN107956987A CN 107956987 A CN107956987 A CN 107956987A CN 201711299453 A CN201711299453 A CN 201711299453A CN 107956987 A CN107956987 A CN 107956987A
- Authority
- CN
- China
- Prior art keywords
- wall
- rod
- motor
- holding tank
- projecting apparatus
- 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
- 238000013461 design Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 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
- 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
-
- 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
-
- 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
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Abstract
The invention discloses a kind of wall-mounted projector mount, including:Fixed seat, it is fixed on the wall, the fixed seat includes integrally formed underlying holding shell and positioning plate above, is equipped with motor-driven jack in the holding shell, and the piston rod of the motor-driven jack straight up and stretches out in the top of the holding shell;Support base, it is horizontally disposed rectangular slab;Component is rotatablely connected, including is arranged on the fixed bin of the support base upper surface, the motor being arranged in the fixed bin and the holding tank affixed with the output shaft of motor, the output shaft of the motor sets and stretches out in the fixed bin straight up.360 ° rotations of the achievable projecting apparatus of the present invention on support base, the convenient projection angle for adjusting projecting apparatus, structure design are simple, it can be achieved that effectively locking.
Description
Technical field
The present invention relates to projector equipment field, is specifically a kind of wall-mounted projector mount.
Background technology
Projecting apparatus as a kind of meeting, teaching instrument, be widely used at present, be typically be placed directly on desk or
It is installed on by stent on meeting room or the ceiling in classroom, but common projector mount is all to be mounted directly position
Put, can not move, be suitable only for a kind of projecting apparatus and projected on a fixed-direction, and if replacing the projecting apparatus of other models
Or wish to change projecting direction, then it can not use.It is wall-mounted for being usually installed on projecting apparatus in highly very high space
On projector mount, and existing wall-mounted projector mount is secured the stand on wall, and be only suitable for at one
Direction projection, poor practicability.Moreover, existing wall-mounted projector mount fixes projecting apparatus, it is necessary to projecting apparatus top from top
Portion is fixed into eleven punch 11, and only by the support force at top it is of long duration after easily cause projecting apparatus and deform, influence drop shadow effect.Therefore,
Projecting apparatus how is installed on wall and realizes that the angle adjustable of projecting apparatus needs at present to adapt to the projection of different directions
Solve the problems, such as.
The content of the invention
It is an object of the invention to solve at least the above, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of wall-mounted projector mount, the achievable projecting apparatus of the present invention is supporting
360 ° of rotations on seat, the convenient projection angle for adjusting projecting apparatus, structure design are simple, it can be achieved that effectively locking.
In order to realize these purposes and further advantage according to the present invention, there is provided a kind of wall-mounted projector mount, bag
Include:
Fixed seat, it is fixed on the wall, and the fixed seat includes integrally formed underlying holding shell and position
Positioning plate in top, is equipped with motor-driven jack in the holding shell, and the piston rod of the motor-driven jack straight up and is stretched
For the top of the holding shell, the positioning plate is Contraband shape structure, it is fixed on the wall, positioned at two positioned at middle plate body
The plate body of side is equipped with bar hole vertically;
Support base, it is horizontally disposed rectangular slab, and the support base, which is equipped with to slide respectively, is fastened on the bar shaped
Slip card convex in hole, the lower surface of the support base and the end of the piston rod of the motor-driven jack are affixed;
Component is rotatablely connected, including is arranged on the fixed bin of the support base upper surface, is arranged in the fixed bin
Motor and the holding tank affixed with the output shaft of motor, the output shaft of the motor set and stretch out in described solid straight up
Determine box, the holding tank is the cube structure that top is opened wide, and projecting apparatus is placed in inside, and the holding tank is surrounded by two pairs
Locking member, the opposite diagonal angle of the holding tank is located at per a pair of locking member, per a pair of locking member on the holding tank bottom
The diagonal axis in portion is symmetrical, and the locking member includes a pair of electric telescopic rod being vertically arranged and a pair of of electric telescopic rod of connection
Movable end a connecting rod, the fixing end of a pair of of electric telescopic rod is installed in the periphery of the holding tank respectively, and is located at
The both sides at one right angle of the holding tank.
Preferably, the bottom of the holding tank is engraved structure, including upper and lower two layers of mesh sheet and is vertically arranged in two
Connecting pole between layer mesh sheet, the mesh sheet is square net, and the grid node of bilevel mesh sheet corresponds,
Including odd point and even number point, the connecting pole is conical structure, its vertex and circle centre position respectively with upper and lower two layers of mesh sheet
Even-numbered nodes are affixed, and the periphery of the connecting pole is equipped with multiple air holes.
Preferably, the length of side of the square net is 2cm, a height of 1.5cm, a diameter of 1cm of the connecting pole.
Preferably, the maximum elongation length of the electric telescopic rod is at least the three of the thickness of projecting apparatus to be placed
Times.
Preferably, further include two stay hooks, the stay hook include first body of rod, second body of rod that are coaxially disposed with
And spring, first body of rod and second body of rod end close to each other affixed, the other end of first body of rod with the both ends of spring
For annulus, the other end of second body of rod is crotch, and the annulus of a stay hook is rotatably set in a connecting rod, when
When the spring is in nature elongation state, the total length of the stay hook is less than the distance between the pair of locking member.
Preferably, the width of the support plate is positioning plate positioned at the distance between plate body of both sides.
Preferably, the slip card convex is mushroom-shaped structure, including the card cap that is vertically arranged and it is affixed with card cap and
Horizontally disposed sliding bar, and a sliding bar for sliding card convex is affixed through a bar hole and the support plate.
The present invention includes at least following beneficial effect:
The achievable support base of the present invention is moved up and down relative to fixed seat, the convenient height for adjusting projecting apparatus.The present invention can
Realize 360 ° rotations of the projecting apparatus on support base, the convenient projection angle for adjusting projecting apparatus.The present invention is not take up excessive room
Interior space, after projector distance determines, can adjust projecting apparatus and invest in its excess-three sidewalls except the wall where fixed seat,
The limitation to projecting apparatus installation direction is reduced significantly, it is highly practical.
Structure design of the present invention is simple, it can be achieved that effectively locking, it is ensured that projecting apparatus on support base when sliding or rotate
Stability, lifts the security of single unit system.
The bottom surface of holding tank is arranged to bilevel mesh sheet structure by the present invention, beneficial to projector radiating, and is connected
The periphery of column also is provided with through hole, and the short space for accommodating trench bottom is connected, forms the circulation of air-flow, accelerates heat dissipation.
Further advantage, target and the feature of the present invention embodies part by following explanation, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention;
Fig. 2 is the structure diagram of holding tank of the present invention;
Fig. 3 is the part-structure schematic diagram of holding tank of the present invention.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples, to make those skilled in the art's reference
Specification word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or its combination.It should be noted that experimental method described in following embodiments, such as without spy
Different explanation, is conventional method, the reagent and material, unless otherwise specified, commercially obtain;The present invention's
In description, term " transverse direction ", " longitudinal direction ", " axial direction ", " radial direction ", " on ", " under ", "front", "rear", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " top ", " bottom ", " interior ", " outer " are to be closed based on orientation shown in the drawings or position
System, is for only for ease of and describes of the invention and simplify description, is not that the device of instruction or hint meaning or element must have
Specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
As shown in Figs. 1-2, the present invention provides a kind of wall-mounted projector mount, including:
Fixed seat, it is fixed on the wall, the fixed seat include integrally formed underlying holding shell 12 and
Positioning plate 11 above, is equipped with motor-driven jack in the holding shell 12, the piston rod of the motor-driven jack vertically to
Go up and stretch out in the top of the holding shell 12, the positioning plate 11 is Contraband shape structure, it is fixed on wall positioned at middle plate body
Plate body on wall, positioned at both sides is equipped with bar hole 13 vertically;
Support base 2, it is horizontally disposed rectangular slab, and the support base 2, which is equipped with to slide respectively, is fastened on the bar
Slip card convex 21 in shape hole 13, the lower surface and the end of the piston rod of the motor-driven jack of the support base 2 are affixed;
Component is rotatablely connected, including is arranged on the fixed bin 31 of 2 upper surface of support base, is arranged on the fixed bin 31
Interior motor and the holding tank 32 affixed with the output shaft of motor, the output shaft of the motor set and stretch out in straight up
The fixed bin 31, the holding tank 32 are the cube structure that top is opened wide, and projecting apparatus is placed in inside, the holding tank 32
Two pairs of locking members are surrounded by, the opposite diagonal angle of the holding tank 32 is located at per a pair of locking member, are closed per a pair of locking member
Diagonal axis in 32 bottom of holding tank is symmetrical, the locking member include a pair of electric telescopic rod 41 being vertically arranged and
One connecting rod 42 of the movable end of a pair of of electric telescopic rod 41 of connection, the fixing end of a pair of of electric telescopic rod 41 are installed in respectively
The periphery of the holding tank 32, and positioned at the both sides at a right angle of the holding tank 32.
Support base 2 is jacked up or declined by motor-driven jack by the present invention, and support base 2 is by sliding card convex 21 along perpendicular
Nogata to bar hole 13 slide, realize that support base 2 is moved up and down relative to fixed seat, the convenient height for adjusting projecting apparatus.This
Invention sets the second motor in fixed bin 31, and the projecting apparatus being placed on by the driving of the second motor in holding tank 32 rotates, real
360 ° rotations of the existing projecting apparatus on support base 2, the convenient projection angle for adjusting projecting apparatus.The configuration of the present invention is simple, is not take up
The excessive interior space, after projector distance determines, can adjust projecting apparatus and invest except its excess-three of the wall where fixed seat
In sidewalls, the limitation to projecting apparatus installation direction is reduced significantly, it is highly practical.
The present invention sets four locking members in the surrounding of holding tank 32, while by 41 liters of the electric telescopic rod of four locking members
Rise so that connecting rod 42 raises, when projecting apparatus is launched into holding tank 32, posture that projecting apparatus is slightly tilted, which is smoothly blocked, puts
In holding tank 32, connecting rod 42 is then declined into top contact as projecting apparatus, thus, four locking members are by projecting apparatus
Four angles are fixed, and prevent projecting apparatus from being rocked in holding tank 32, it is ensured that the stability of projecting apparatus.In addition, in order to by projecting apparatus more
Add and be smoothly fixed in holding tank 32, this structure design is simple, it can be achieved that effectively locking, it is ensured that projecting apparatus is on support base 2
Stability when sliding or rotating, lifts the security of single unit system.
In use, being raised above electric telescopic rod 41 to peak, projecting apparatus is slightly tilted slowly decentralization to receiving
Groove 32, after projecting apparatus is kept steady, electric telescopic rod 41 declines to be stopped when driving connecting rod 42 to drop at the top of its contact projecting apparatus,
Then, driving motor-driven jack makes support base 2 be slided in vertical direction, after adjusting projecting apparatus to suitable position, is passing through electricity
Machine driving holding tank 32 turns to required angle.
In another technical solution, as shown in figure 3, the bottom of the holding tank 32 is engraved structure, including upper and lower two layers
Mesh sheet and the connecting pole 5 being vertically arranged between two layers of mesh sheet, the mesh sheet are square net, and bilevel mesh sheet
Grid node correspond, including odd point and even number point, the connecting pole 5 is conical structure, its vertex and the center of circle
Place is affixed with the even-numbered nodes of upper and lower two layers of mesh sheet respectively, and the periphery of the connecting pole 5 is equipped with multiple air holes 51.This technical side
In case, the bottom surface of holding tank 32 is arranged to bilevel mesh sheet structure, by the connecting pole 5 of cone shape by upper and lower two
Layer mesh sheet connection, support force is strong, can make design of net into the larger mesh sheet of grid, beneficial to projector radiating, and connecting pole 5
Periphery also is provided with through hole, and the short space of 32 bottom of holding tank is connected, and forms the circulation of air-flow, accelerates heat dissipation.
In another technical solution, the length of side of the square net is 2cm, a height of 1.5cm of the connecting pole 5, straight
Footpath is 1cm, and square net diameter is bigger than normal than general grid, accelerates air circulation, is supported by the connecting pole 5 of the size, up and down
Two layers of mesh sheet will not be deformed since grid is big.
In another technical solution, the maximum elongation length of the electric telescopic rod 41 is at least projecting apparatus to be placed
Three times of thickness, it is ensured that projecting apparatus can be put into holding tank 32 when tilting.
In another technical solution, as shown in Fig. 2, further including two stay hooks, the stay hook includes what is be coaxially disposed
First body of rod 61, second body of rod 62 and spring 63, first body of rod 61 and second body of rod 62 end close to each other are and spring
63 both ends are affixed, and the other end of first body of rod 61 is annulus 611, and the other end of second body of rod 62 is crotch 621, one
The annulus 611 of stay hook is rotatably set in a connecting rod 42, when the spring 63 is in nature elongation state, institute
The total length for stating stay hook is less than the distance between the pair of locking member, sub in a manner of cornerwise between four locking members
The top of projecting apparatus sets stay hook, and four locking members are connected, and the frame of receiving projecting apparatus is formed together with holding tank 32, is kept away
Projecting apparatus, which rocks, when exempting from the inclination of holding tank 32 skids off.
In another technical solution, the width of the support plate is positioning plate 11 between the plate body of both sides away from
From making support plate be folded in just between two side plates, make full use of resource.
In another technical solution, the slip card convex is mushroom-shaped structure, including the card cap that is vertically arranged and with card
Cap is affixed and horizontally disposed sliding bar, and a sliding bar for sliding card convex is through a bar hole and the support plate
It is affixed.In actual use, card cap is not contacted with the side plate, reduces frictional force of the support base 2 when sliding.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Realize other modification, therefore under the universal limited without departing substantially from claim and equivalency range, it is of the invention and unlimited
In specific details and shown here as the legend with description.
Claims (7)
- A kind of 1. wall-mounted projector mount, it is characterised in that including:Fixed seat, it is fixed on the wall, and the fixed seat includes integrally formed underlying holding shell and positioned at upper The positioning plate of side, is equipped with motor-driven jack in the holding shell, and the piston rod of the motor-driven jack straight up and stretches out in The top of the holding shell, the positioning plate are Contraband shape structure, it is fixed on the wall, positioned at both sides positioned at middle plate body Plate body is equipped with bar hole vertically;Support base, it is horizontally disposed rectangular slab, and the support base is equipped with to slide respectively and is fastened in the bar hole Slip card convex, the lower surface of the support base and the end of the piston rod of the motor-driven jack are affixed;Component is rotatablely connected, including is arranged on the fixed bin of the support base upper surface, the motor being arranged in the fixed bin And the holding tank affixed with the output shaft of motor, the output shaft of the motor set and stretch out in the fixation straight up Box, the holding tank are the cube structure that top is opened wide, and projecting apparatus is placed in inside, and the holding tank is surrounded by two pairs of locks Tight part, the opposite diagonal angle of the holding tank is located at per a pair of locking member, per a pair of locking member on the receiving trench bottom Diagonal axis it is symmetrical, the locking member includes a pair of electric telescopic rod being vertically arranged and a pair of of electric telescopic rod of connection One connecting rod of movable end, the fixing end of a pair of of electric telescopic rod is installed in the periphery of the holding tank respectively, and is located at institute State the both sides at a right angle of holding tank.
- 2. wall-mounted projector mount as claimed in claim 1, it is characterised in that the bottom of the holding tank is hollow out knot Structure, including upper and lower two layers of mesh sheet and the connecting pole that is vertically arranged between two layers of mesh sheet, the mesh sheet is square net, and The grid node of bilevel mesh sheet corresponds, and including odd point and even number point, the connecting pole is conical structure, Its vertex is affixed with the even-numbered nodes of upper and lower two layers of mesh sheet respectively with circle centre position, and the periphery of the connecting pole is equipped with multiple breathe freely Hole.
- 3. wall-mounted projector mount as claimed in claim 2, it is characterised in that the length of side of the square net is 2cm, A height of 1.5cm, a diameter of 1cm of the connecting pole.
- 4. wall-mounted projector mount as claimed in claim 1, it is characterised in that the maximum elongation length of the electric telescopic rod Three times of the thickness of degree projecting apparatus at least to be placed.
- 5. wall-mounted projector mount as claimed in claim 1, it is characterised in that further include two stay hooks, the fixation Hook includes first body of rod, second body of rod and the spring being coaxially disposed, and first body of rod end close to each other with second body of rod is equal Affixed with the both ends of spring, the other end of first body of rod is annulus, and the other end of second body of rod is crotch, a stay hook Annulus be rotatably set in a connecting rod, when the spring is in nature elongation state, the stay hook it is total Length is less than the distance between the pair of locking member.
- 6. wall-mounted projector mount as claimed in claim 1, it is characterised in that the width of the support plate is positioning plate The distance between plate body positioned at both sides.
- 7. wall-mounted projector mount as claimed in claim 1, it is characterised in that the slip card convex is mushroom-shaped structure, Including the card cap being vertically arranged and affixed with card cap and horizontally disposed sliding bar, and a sliding bar for sliding card convex It is affixed through a bar hole and the support plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711299453.9A CN107956987A (en) | 2017-12-08 | 2017-12-08 | Wall-mounted projector mount |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711299453.9A CN107956987A (en) | 2017-12-08 | 2017-12-08 | Wall-mounted projector mount |
Publications (1)
Publication Number | Publication Date |
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CN107956987A true CN107956987A (en) | 2018-04-24 |
Family
ID=61957672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711299453.9A Pending CN107956987A (en) | 2017-12-08 | 2017-12-08 | Wall-mounted projector mount |
Country Status (1)
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CN (1) | CN107956987A (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201051233Y (en) * | 2007-06-05 | 2008-04-23 | 蒋天明 | Notebook computer bracket |
CN101907911A (en) * | 2010-07-30 | 2010-12-08 | 河南科技大学 | Portable notebook computer protecting rack |
CN102518923A (en) * | 2011-11-26 | 2012-06-27 | 靖大学 | Portable computer support |
CN202711508U (en) * | 2012-07-13 | 2013-01-30 | 史振隆 | Wall-mounted multimedia integrated machine |
CN202794823U (en) * | 2012-05-24 | 2013-03-13 | 周丽明 | Projector support |
CN104082994A (en) * | 2014-06-24 | 2014-10-08 | 江苏红叶视听器材股份有限公司 | Wall-hung type computer box |
CN204358393U (en) * | 2014-12-03 | 2015-05-27 | 叶龙兵 | A kind of projector wall-mount box |
CN205480109U (en) * | 2016-04-15 | 2016-08-17 | 吕子康 | Projecting apparatus hanging case |
CN106950781A (en) * | 2017-04-21 | 2017-07-14 | 芜湖威灵数码科技有限公司 | The line holographic projections equipment easily adjusted |
CN107300098A (en) * | 2017-08-09 | 2017-10-27 | 成都言行果科技有限公司 | A kind of interim Fast Installation projecting apparatus support frame in meeting scene |
-
2017
- 2017-12-08 CN CN201711299453.9A patent/CN107956987A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201051233Y (en) * | 2007-06-05 | 2008-04-23 | 蒋天明 | Notebook computer bracket |
CN101907911A (en) * | 2010-07-30 | 2010-12-08 | 河南科技大学 | Portable notebook computer protecting rack |
CN102518923A (en) * | 2011-11-26 | 2012-06-27 | 靖大学 | Portable computer support |
CN202794823U (en) * | 2012-05-24 | 2013-03-13 | 周丽明 | Projector support |
CN202711508U (en) * | 2012-07-13 | 2013-01-30 | 史振隆 | Wall-mounted multimedia integrated machine |
CN104082994A (en) * | 2014-06-24 | 2014-10-08 | 江苏红叶视听器材股份有限公司 | Wall-hung type computer box |
CN204358393U (en) * | 2014-12-03 | 2015-05-27 | 叶龙兵 | A kind of projector wall-mount box |
CN205480109U (en) * | 2016-04-15 | 2016-08-17 | 吕子康 | Projecting apparatus hanging case |
CN106950781A (en) * | 2017-04-21 | 2017-07-14 | 芜湖威灵数码科技有限公司 | The line holographic projections equipment easily adjusted |
CN107300098A (en) * | 2017-08-09 | 2017-10-27 | 成都言行果科技有限公司 | A kind of interim Fast Installation projecting apparatus support frame in meeting scene |
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Application publication date: 20180424 |
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