CN207777959U - A kind of Digital Media teaching projecting apparatus - Google Patents
A kind of Digital Media teaching projecting apparatus Download PDFInfo
- Publication number
- CN207777959U CN207777959U CN201820123676.3U CN201820123676U CN207777959U CN 207777959 U CN207777959 U CN 207777959U CN 201820123676 U CN201820123676 U CN 201820123676U CN 207777959 U CN207777959 U CN 207777959U
- Authority
- CN
- China
- Prior art keywords
- projecting apparatus
- plate
- bottom end
- digital media
- rotor 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of Digital Media teaching projecting apparatus, including placement plate, the top centre position of the placement plate is equipped with the groove in cylindrical structure setting, rotor plate is rotatably connected in groove, rotor plate is arranged in hollow circular column structure, and its bottom end inner wall is equipped with wind turbine, the top of rotor plate is equipped with opening, opening is equipped with ventilating board, the top of ventilating board is connected with heat sink, the top of heat sink is movably installed with projector main body, the top of the placement plate is equipped with sliding slot, and the rounded setting of sliding slot, being slidably connected in sliding slot, there are two symmetrically arranged sliding blocks.The utility model structure novel, can projecting apparatus be directly placed on ground to use, then according to use demand to projecting apparatus using when angle, be highly adjusted, projecting apparatus is gripped again, radiating treatment can be carried out to projecting apparatus simultaneously, while ensureing that projecting apparatus is safe to use, the service life of projecting apparatus is also extended.
Description
Technical field
The utility model is related to porjector technology field more particularly to a kind of Digital Media teaching projecting apparatus.
Background technology
Projecting apparatus, also known as projector are a kind of equipment that can be projected image or video on 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.Projecting apparatus is a kind of
The profile of workpiece is amplified using optical element, and the optical instrument being projected on shadow screen.It can make profile with transmitted light
It measures, it is also possible to the surface shape and observation piece surface of reflected light measurement blind hole.The complicated wheel of the particularly suitable measurement of projecting apparatus
Wide and tiny workpiece, such as clock and watch part, punching parts, electronic component, model, mold, screw thread, gear and molding cutter, inspection
Test it is efficient, it is easy to use;It is widely used in measuring room, workshop, it is especially suitable to instrument and meter and horological industry.Projection
Instrument is now widely used for family, office, school and public place of entertainment, according to working method difference, has CRT, LCD, DLP etc. are no
Same type.
School often uses projecting apparatus and carrys out aided education, help student better when carrying out Digital Media teaching
Class offerings are solved, but existing projecting apparatus is located in mostly in a placing box, which is hung in by a sunpender
Thus wall top bottom end causes the adjusting of projecting apparatus inconvenient, and projecting apparatus is directly hung over to the top in classroom, does not consolidate to it
It can be brought great potential safety hazard if fixed, in addition, projecting apparatus will produce heat in use, general projecting apparatus makes
Used time, there is no good heat dissipation effects, can if things go on like this lead to the circuit component damage in projecting apparatus, reduce projecting apparatus
Service life, therefore, in order to solve problems, we have proposed a kind of Digital Media teaching projecting apparatus.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of Digital Media religion proposed
Projecting apparatus.
To achieve the goals above, the utility model uses following technical solution:
The top centre position of a kind of Digital Media teaching projecting apparatus, including placement plate, the placement plate is equipped in circle
The groove of column structure setting, is rotatably connected to rotor plate in groove, and rotor plate is in the setting of hollow circular column structure, and its bottom
End inner wall is equipped with wind turbine, and the top of rotor plate is equipped with opening, and opening is equipped with ventilating board, and the top of ventilating board is connected with scattered
Hot plate, the top of heat sink are movably installed with projector main body, and the top of the placement plate is equipped with sliding slot, and sliding slot is rounded sets
It sets, is slidably connected in sliding slot there are two symmetrically arranged sliding block, the top of sliding block is rotatably connected to clamping bar, and two structures are identical
There are two symmetrically arranged springs for the centre position of clamping bar and the top connection of rotor plate, and the top of the clamping bar is connected with folder
Plate, clamping plate are contacted with the side wall of projector main body, and there are three circular array settings for the bottom end rotation connection of the placement plate
The bottom end of support column, support column is connected with mobile device, and mobile device includes fixed plate, and the bottom end of fixed plate is rotatably connected to shifting
Driving wheel, side of the fixed plate far from movable pulley are threaded with threaded rod, and the bottom end of threaded rod passes through fixed plate and extension
It is connected with support plate to the bottom end of fixed plate.
Preferably, the arc-shaped setting of sliding block, and side of the sliding block far from rotor plate is equipped with circular through hole, the placement plate
Circumferential side wall is equipped with mounting hole identical with circular through hole structure, and slidably connects fixing glue in mounting hole and circular through hole.
Preferably, the top of the projector main body is equipped with travel fatigue plate.
Preferably, the clamping plate is arranged in rectangular parallelepiped structure, and clamping plate has sponge close to the side gluing of projector main body
Pad.
Preferably, the identical ventilation hole of structure is uniformly provided on the ventilating board.
The beneficial effects of the utility model are:
1, pass through clamping plate, clamping bar, spring, rotor plate, placement plate, mobile device, support column, fixing glue, sliding block, sliding slot
Design so that projecting apparatus can be directly placed at enterprising enforcements in ground use, angle when can also use projecting apparatus, highly into
Row is adjusted, and can be gripped to projecting apparatus, ensures the safe to use of projecting apparatus.
2, pass through the setting of rotor plate, ventilating board, wind turbine, heat sink so that projecting apparatus when in use, can radiate
Processing, ensures the normal use of projecting apparatus, extends the service life of projecting apparatus.
Therefore, projecting apparatus directly can be placed on ground and used by the utility model, then according to use demand pair
Projecting apparatus using when angle, be highly adjusted, then projecting apparatus is gripped, while projecting apparatus can be dissipated
Heat treatment also extends the service life of projecting apparatus while ensureing that projecting apparatus is safe to use.
Description of the drawings
Fig. 1 be the utility model proposes a kind of Digital Media teaching projecting apparatus structural schematic diagram;
Fig. 2 be the utility model proposes a kind of Digital Media teaching projecting apparatus Fig. 1 in A structural schematic diagram;
Fig. 3 be the utility model proposes a kind of Digital Media teaching projecting apparatus mobile device structural schematic diagram;
Fig. 4 be the utility model proposes a kind of Digital Media teaching projecting apparatus overlooking structure diagram.
In figure:1 dust excluding plate, 2 projector main bodies, 3 clamping plates, 4 clamping bars, 5 springs, 6 rotor plates, 7 placement plates, 8 ventilating boards, 9
Mobile device, 91 fixed plates, 92 movable pulleys, 93 support plates, 94 threaded rods, 10 support columns, 11 wind turbines, 12 heat sinks, 13 are fixed
Nail, 14 sliding blocks, 15 sliding slots.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-4, a kind of Digital Media teaching projecting apparatus, including placement plate 7, the top centre position of placement plate 7
Equipped with the groove being arranged in cylindrical structure, rotor plate 6 is rotatably connected in groove, rotor plate 6 is in hollow circular column structure
Setting, and its bottom end inner wall is equipped with wind turbine 11, the top of rotor plate 6 is equipped with opening, and opening is equipped with ventilating board 8, divulges information
The top of plate 8 is connected with heat sink 12, and the top of heat sink 12 is movably installed with projector main body 2, the top of the placement plate 7
Equipped with sliding slot 15, and 15 rounded setting of sliding slot, it is slidably connected there are two symmetrically arranged sliding block 14 in sliding slot 15, sliding block 14
Top is rotatably connected to clamping bar 4, and the centre position of the identical clamping bar of two structures 4 connect that there are two right with the top of rotor plate 6
The spring 5 of setting, the top of the clamping bar 4 is claimed to be connected with clamping plate 3, clamping plate 3 is contacted with the side wall of projector main body 2, described to put
The bottom end rotation connection of plate 7 is set there are three the support column 10 of circular array setting, the bottom end of support column 10 is connected with mobile dress
9 are set, mobile device 9 includes fixed plate 91, and the bottom end of fixed plate 91 is rotatably connected to movable pulley 92, and the fixed plate 91 is far from shifting
The side of driving wheel 92 is threaded with threaded rod 94, and the bottom end of threaded rod 94 passes through fixed plate 91 and extends to the bottom of fixed plate 91
End is connected with support plate 93,14 arc-shaped setting of sliding block, and side of the sliding block 14 far from rotor plate 6 and is equipped with circular through hole, described
The circumferential side wall of placement plate 7 is equipped with mounting hole identical with circular through hole structure, and is slidably connected in mounting hole and circular through hole
There are fixing glue 13, the top of projector main body 2 to be equipped with travel fatigue plate 1, clamping plate 3 is arranged in rectangular parallelepiped structure, and clamping plate 3 is close to projection
The side gluing of instrument ontology 2 has foam-rubber cushion, and the identical ventilation hole of structure is uniformly provided on ventilating board 8.
Operation principle:When the utility model is used, clamping bar 4 is first pulled, projector main body 2 is placed on heat sink 12,
Then clamping bar 4 is unclamped again so that projector main body 2 is fixed in clamping bar 4, clamping plate 3, spring 5, after fixing, according to throwing
The use demand of shadow instrument rotates rotor plate 6, makes the sliding in sliding slot 15 of its band movable slider 14, adjusts to after suitable position, lead to
It crosses fixing glue 13 sliding block 14 is fixed, while also securing rotor plate 6, then adjust the distance between support column 10, make
Its height is changed, and after adjusting to suitable height, 10 plate 7 staggered relatively of support column is fixed by axis pin, so
Afterwards rotation threaded rod 94 so that support plate 93 contacted with ground, holding movable wheel 92 rolls, projecting apparatus when in use,
In the heat transfer that projector main body 2 distributes to heat sink 12, then starts wind turbine 11, make it to heat sink 12 and projecting apparatus
Ontology 2 carries out air blast heat dissipation, improves its heat dissipation effect.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of Digital Media teaching projecting apparatus, including placement plate(7), which is characterized in that the placement plate(7)Top in
Meta position installs the groove being arranged in cylindrical structure, and rotor plate is rotatably connected in groove(6), rotor plate(6)In hollow type
Cylindrical structure is arranged, and its bottom end inner wall is equipped with wind turbine(11), rotor plate(6)Top be equipped with opening, opening installation
There is ventilating board(8), ventilating board(8)Top be connected with heat sink(12), heat sink(12)Top be movably installed with projecting apparatus
Ontology(2), the placement plate(7)Top be equipped with sliding slot(15), and sliding slot(15)Rounded setting, sliding slot(15)Interior sliding connects
Symmetrically arranged sliding block there are two connecing(14), sliding block(14)Top be rotatably connected to clamping bar(4), the identical clamping bar of two structures
(4)Centre position and rotor plate(6)Top connection there are two symmetrically arranged spring(5), the clamping bar(4)Top connect
It is connected to clamping plate(3), clamping plate(3)With projector main body(2)Side wall contact, the placement plate(7)Bottom end be rotatably connected to three
The support column of a circular array setting(10), support column(10)Bottom end be connected with mobile device(9), mobile device(9)Packet
Include fixed plate(91), fixed plate(91)Bottom end be rotatably connected to movable pulley(92), the fixed plate(91)Far from movable pulley
(92)Side be threaded with threaded rod(94), threaded rod(94)Bottom end pass through fixed plate(91)And extend to fixed plate
(91)Bottom end be connected with support plate(93).
2. a kind of Digital Media teaching projecting apparatus according to claim 1, which is characterized in that the sliding block(14)In arc
Shape is arranged, and sliding block(14)Far from rotor plate(6)Side be equipped with circular through hole, the placement plate(7)Circumferential side wall be equipped with
Mounting hole identical with circular through hole structure, and slidably connect fixing glue in mounting hole and circular through hole(13).
3. a kind of Digital Media teaching projecting apparatus according to claim 1, which is characterized in that the projector main body
(2)Top be equipped with travel fatigue plate(1).
4. a kind of Digital Media teaching projecting apparatus according to claim 1, which is characterized in that the clamping plate(3)In length
Cube structure is arranged, and clamping plate(3)Close to projector main body(2)Side gluing have foam-rubber cushion.
5. a kind of Digital Media teaching projecting apparatus according to claim 1, which is characterized in that the ventilating board(8)On
It is uniformly provided with the identical ventilation hole of structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820123676.3U CN207777959U (en) | 2018-01-25 | 2018-01-25 | A kind of Digital Media teaching projecting apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820123676.3U CN207777959U (en) | 2018-01-25 | 2018-01-25 | A kind of Digital Media teaching projecting apparatus |
Publications (1)
Publication Number | Publication Date |
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CN207777959U true CN207777959U (en) | 2018-08-28 |
Family
ID=63211485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820123676.3U Expired - Fee Related CN207777959U (en) | 2018-01-25 | 2018-01-25 | A kind of Digital Media teaching projecting apparatus |
Country Status (1)
Country | Link |
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CN (1) | CN207777959U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109581791A (en) * | 2019-01-16 | 2019-04-05 | 葛成燕 | A kind of smart projector |
CN109882700A (en) * | 2019-04-09 | 2019-06-14 | 四川美术学院 | A kind of laboratory 3D original painting projection device |
-
2018
- 2018-01-25 CN CN201820123676.3U patent/CN207777959U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109581791A (en) * | 2019-01-16 | 2019-04-05 | 葛成燕 | A kind of smart projector |
CN109581791B (en) * | 2019-01-16 | 2021-04-30 | 上海恒御影音科技有限公司 | Intelligent projector |
CN109882700A (en) * | 2019-04-09 | 2019-06-14 | 四川美术学院 | A kind of laboratory 3D original painting projection device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 Termination date: 20190125 |