CN208185804U - A kind of angle-adjusting bracket of laser hologram projector - Google Patents
A kind of angle-adjusting bracket of laser hologram projector Download PDFInfo
- Publication number
- CN208185804U CN208185804U CN201820754862.7U CN201820754862U CN208185804U CN 208185804 U CN208185804 U CN 208185804U CN 201820754862 U CN201820754862 U CN 201820754862U CN 208185804 U CN208185804 U CN 208185804U
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- CN
- China
- Prior art keywords
- crossbar
- quarter butt
- angle
- boss
- laser hologram
- Prior art date
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Abstract
The utility model relates to a kind of angle-adjusting brackets of laser hologram projector, including supporting mechanism, horizontal rotary mechanism and angle adjusting mechanism, supporting mechanism includes first crossbar and second crossbar, and first crossbar is rotatably connected to the first quarter butt, and second crossbar is connected with the second quarter butt;Horizontal rotary mechanism includes the mounting shell being fixedly connected with the first quarter butt and the second quarter butt, and rotating electric machine is provided in mounting shell, and the output shaft end of rotating electric machine is fixed with turntable, and the upper end of fixed turntable is fixed with support plate;Angle adjusting mechanism includes the regulation handle for being threaded through second crossbar and the second quarter butt end;The utility model has the advantages that easy to use, flexibility and reliability.
Description
Technical field
The utility model belongs to information display technique field, and in particular to a kind of angular adjustment branch of laser hologram projector
Frame.
Background technique
Laser hologram projector is a kind of stereo projector, hologram image is shown equipment again using laser, including swash
Optical transmitting set, beam expanding lens, dot matrix photoswitch etc..When in use, the laser beam vertical irradiation after expanding is being arranged regularly
, controlled by control circuit, dot matrix photoswitch layer plane with optical path selectivity, it is parallel with dot matrix photoswitch layer
Holographic plate be negative film array made of the miniature arrangement of holofilm encoded with subject;Said negative film array and dot matrix
The sub switch battle array of photoswitch layer is corresponding one by one;Imaging len is parallel with holographic plate.Its structure is simple, can will be static or dynamic
The laser hologram of state is not required to by screen in spatial color three-dimensional imaging.
Laser hologram projector has very extensive purposes, can be used for advertisement, craftwork, exhibition, fair, trip
Trip, park, business, religion and other public relations activities, alternative any existing display equipment, there is very strong sense
Contaminate power and very unique effect.
However, needing to adjust the crevice projection angle of projector when actually using laser hologram projector, to meet in space
Different location shows stereo-picture, and the cradling function that laser hologram projector is used in existing market is more single, can only be independent
The horizontal projection angle or longitudinal direction projectional angle of projector are adjusted, and the level and longitudinal projectional angle of projector cannot be adjusted simultaneously,
Serious inconvenience is brought for the use of laser hologram projector.
Utility model content
It is more that a kind of pair of laser hologram projector progress is provided the purpose of the utility model is to overcome the deficiencies in the prior art
The bracket that direction crevice projection angle is adjusted.
The technical solution of the utility model is as follows:
A kind of angle-adjusting bracket of laser hologram projector, including supporting mechanism, horizontal rotary mechanism and angle tune
Mechanism is saved, the supporting mechanism includes first crossbar and second crossbar, and the first crossbar is rotatably connected to the first quarter butt, institute
It states second crossbar and is connected with the second quarter butt;The horizontal rotary mechanism includes being fixedly connected with the first quarter butt and the second quarter butt
Mounting shell is provided with rotating electric machine in the mounting shell, and the output shaft end of the rotating electric machine is fixed with turntable, and the fixation turns
The upper end of disk is fixed with support plate;The angle adjusting mechanism includes the adjusting for being threaded through second crossbar and the second quarter butt end
Handle.
Further, the regulation handle includes handle body, and the handle body is successively set towards one end of second crossbar
It is equipped with first boss, second boss, first connecting rod, third boss, second connecting rod and first baffle.
Further, first sliding groove is offered along its axis direction all over the body outside the second boss, the third boss
The outer whole body offers second sliding slot along its axis direction.
Further, the second crossbar end is provided with first through hole, and the first through hole inner sidewall is provided with and first
The first raised line that sliding slot matches.
Further, second quarter butt is provided in the convex hull towards the side of the first quarter butt integrally formed with convex hull
Installation cavity, the installation chamber inner sidewall are provided with second baffle, and the second baffle offers the be adapted with second connecting rod
Two through-holes, the second quarter butt offer the third through-hole communicated with installation cavity.
Further, the second connecting rod is socketed with elastic spring, and in the mounted state, the elastic spring is located at first gear
Between plate and second baffle.
Compared with prior art, the utility model has the beneficial effects that
The utility model plays good supporting role to laser hologram projector by supporting mechanism;Horizontal rotary mechanism
It is rotated by realize the rotation in the horizontal direction of laser hologram projector in rotating electric machine, and then adjusts laser hologram
Projector floor projection direction;Angle adjusting mechanism adjusts the angle between second crossbar and the second quarter butt by regulation handle,
And then laser hologram projector longitudinal projection direction is adjusted, to meet laser hologram projector in projection imaging in spatial position
Adjustment effectively solve laser hologram projector in the prior art and throw so that laser hologram projector is more flexible
Shadow imaging space position single the problem of can not changing;
In short, the utility model has the advantages that easy to use, flexibility and reliability.
Detailed description of the invention
Fig. 1 is the utility model installation condition main view.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the top view of bracket.
Fig. 4 is horizontal rotary mechanism schematic diagram of internal structure.
Fig. 5 is angle adjusting mechanism schematic diagram of internal structure.
Schematic diagram of internal structure when Fig. 6 is angle adjusting mechanism adjustment state.
Fig. 7 is that second crossbar and the second quarter butt split schematic diagram.
Fig. 8 is regulation handle structural schematic diagram.
Wherein, 1, first crossbar, 2, second crossbar, 201, first through hole, the 202, first raised line, the 3, first quarter butt, 4,
Two quarter butts, 401, convex hull, 402, installation cavity, 403, second baffle, the 404, second through-hole, 405, third through-hole, 406, second is convex
Item, 5, mounting shell, 6, rotating electric machine, 7, turntable, 8, support plate, 9, regulation handle, 901, handle body, 902, first boss,
903, second boss, 904, first connecting rod, 905, third boss, 906, second connecting rod, 907, first baffle, 908, first is sliding
Slot, 909, second sliding slot, 910, elastic spring, 10, projector, 11, fixed link.
Specific embodiment
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs 1-4, a kind of bracket of laser hologram projector, including supporting mechanism, horizontal rotary mechanism and angle
Regulating mechanism is spent, the supporting mechanism includes first crossbar 1 and second crossbar 2, and the first crossbar 1 is rotatably connected to first
Quarter butt 3, the second crossbar 2 are connected with the second quarter butt 4;The horizontal rotary mechanism includes short with the first quarter butt 3 and second
The mounting shell 5 that bar 4 is fixedly connected is provided with rotating electric machine 6 in the mounting shell 5, and the output shaft end of the rotating electric machine 6 is fixed
There is turntable 7, the upper end of the fixed turntable 7 is fixed with support plate 8, is provided with projector 10 in the support plate 8;The angle
Regulating mechanism includes the regulation handle 9 for being threaded through 4 end of second crossbar 2 and the second quarter butt.
As shown in figure 8, the regulation handle 9 includes handle body 901, the handle body 901 is towards second crossbar 2
One end be disposed with first boss 902, second boss 903, first connecting rod 904, third boss 905, second connecting rod 906 and
First baffle 907;The whole body offers first sliding groove 908, the third boss along its axis direction outside the second boss 903
The 905 outer whole body offers second sliding slot 909 along its axis direction;2 end of second crossbar is provided with first through hole
201,201 inner sidewall of first through hole is provided with the first raised line 202 matched with first sliding groove 908.
As illustrated in figs. 5-7, second quarter butt 4 towards the side of the first quarter butt 3 integrally formed with convex hull 401, it is described convex
Installation cavity 402 is provided in shell 401,402 inner sidewall of installation cavity is provided with second baffle 403, and the second baffle 403 is opened
Equipped with the second through-hole 404 being adapted with second connecting rod 906, the second quarter butt 4 offers the third through-hole communicated with installation cavity 402
405;The second connecting rod 906 is socketed with elastic spring 910, and in the mounted state, the elastic spring 910 is located at first baffle
Between 907 and second baffle 403.
For the utility model when implementing, first crossbar 1 is identical as the length of second crossbar 2, the first quarter butt 3 and the second quarter butt
4 length is identical, and 1/ of the length of the first quarter butt 3 and the second quarter butt 4 no more than 2 length of first crossbar 1 and second crossbar
2, the first quarter butt 3 side opposite with the second quarter butt 4 setting one end of horizontal rotary mechanism is provided with is with the axis of mounting shell 5
The fixed link 11 of symmetrical centre, mounting shell 5 are welded on the end of fixed link 11, and the chassis of rotating electric machine 6 is bolted on
The bottom of mounting shell 5, fixed turntable 7 are fixedly connected by way of bolt or using welding with the output shaft end of rotating electric machine 6,
Fixed turntable 7 is bolted in support plate 8, and support plate 8 is fixed by screws in the bottom of projector 10;Regulation handle
The diameter of 9 first boss 902 be greater than the diameter of second boss 903, the diameter of second boss 903 and third boss 905 and
The diameter of first baffle 907 is identical, and first connecting rod 904 is identical as the diameter of second connecting rod 906 and respectively less than second boss 903
The diameter of diameter, the diameter of first through hole 201, the diameter of third through-hole 405 and installation cavity 402 is identical, and is slightly larger than second
The diameter of boss 903, to guarantee that second boss 903 is slided in first through hole 201, third boss 905 installation cavity 402 with
And sliding in third through-hole 405, the diameter of the second through-hole 404 is slightly larger than the diameter of second connecting rod 906, to guarantee second connecting rod
906 pass through the second through-hole 404;For the disassembly convenient for angle adjusting mechanism, the end of convex hull 401 is the end fixed by screw
Lid, first baffle 907 are fixed by screws on second connecting rod 906.
In installation condition, first baffle 907 and elastic spring 910 be located at convex hull 401 end cap and second baffle 403 it
Between, second connecting rod 906 passes through the second through-hole, and the end of first boss 902 resists second crossbar 2, and the interlocking of second boss 903 is the
In one through-hole 201, the first raised line 202 is rabbeted in first sliding groove 908, and third boss 905 abuts the side of second baffle 403;
When needing to adjust the angle of second crossbar 2 and the second quarter butt 4, to second crossbar 2 on the outside of pull handle body 901, first is convex
Platform 902, second boss 903, first connecting rod 904, third boss 905, second connecting rod 906 and first baffle 907 are with handle
Ontology 901 is mobile, and in moving process, second boss 903 progressively disengages first through hole 201, while the first raised line 202 gradually takes off
Sliding from first 908, while third boss 905 is slided along installation cavity 402, the second sliding slot 909 on third boss 905 is along the
The sliding of two raised lines 406, first baffle 907 compress elastic spring 910 with second baffle 403;Then, projector is moved up and down
10, when projector 10 is moved to appropriate location, release lever ontology 901, in the driving of 910 elastic potential energy of elastic spring
Under, regulation handle 9 and second crossbar 2 and the second quarter butt 4 reply initial mating state, i.e. the first raised line 202 is rabbeted first
In sliding slot 908, so that second crossbar 2 and the second quarter butt 4 is fixed in regulation handle 9, avoid making in the gravity of projector 10
It is relatively rotated with lower.
It when needing to adjust the projecting direction of 10 horizontal direction of projector, is powered to rotating electric machine 6, rotating electric machine 6 is powered
Rear-guard turn disk 7 rotates, and then support plate 8 is driven to rotate, final to drive the rotation of 10 horizontal direction of projector, and projector is adjusted
When to appropriate angle, rotating electric machine 6 is powered off, completes the adjusting of the horizontal projecting direction of projector 10.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of angle-adjusting bracket of laser hologram projector, it is characterised in that: including supporting mechanism, horizontal rotary mechanism with
And angle adjusting mechanism, the supporting mechanism include first crossbar (1) and second crossbar (2), first crossbar (1) rotation
It is connected with the first quarter butt (3), the second crossbar (2) is connected with the second quarter butt (4);The horizontal rotary mechanism includes and first
The mounting shell (5) that quarter butt (3) and the second quarter butt (4) are fixedly connected, the mounting shell (5) is interior to be provided with rotating electric machine (6), institute
The output shaft end for stating rotating electric machine (6) is fixed with turntable (7), and the upper end of the turntable (7) of the fixation is fixed with support plate (8);
The angle adjusting mechanism includes the regulation handle (9) for being threaded through second crossbar (2) and the second quarter butt (4) end.
2. the angle-adjusting bracket of laser hologram projector according to claim 1, it is characterised in that: the regulation handle
It (9) include handle body (901), one end of handle body (901) towards the second crossbar (2) is disposed with first boss
(902), second boss (903), first connecting rod (904), third boss (905), second connecting rod (906) and first baffle
(907)。
3. the angle-adjusting bracket of laser hologram projector according to claim 2, it is characterised in that: the second boss
(903) whole body offers first sliding groove (908) along its axis direction outside, and the outer whole body of the third boss (905) is along it
Axis direction offers second sliding slot (909).
4. the angle-adjusting bracket of laser hologram projector according to claim 3, it is characterised in that: the second crossbar
(2) end is provided with first through hole (201), and first through hole (201) inner sidewall is provided with to be matched with first sliding groove (908)
The first raised line (202).
5. the angle-adjusting bracket of laser hologram projector according to claim 3, it is characterised in that: second quarter butt
(4) integrally formed with convex hull (401), the convex hull (401) is interior to be provided with installation cavity (402) for the side of direction the first quarter butt (3),
Installation cavity (402) inner sidewall is provided with second baffle (403), and the second baffle (403) offers and second connecting rod
(906) adaptable the second through-hole (404), the second quarter butt (4) offer the third through-hole (405) communicated with installation cavity (402),
Third through-hole (405) inner sidewall is provided with the second raised line (406) matched with second sliding slot (909).
6. the angle-adjusting bracket of laser hologram projector according to claim 5, it is characterised in that: the second connecting rod
(906) elastic spring (910) are socketed with, in the mounted state, the elastic spring (910) is located at first baffle (907) and the
Between two baffles (403).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820754862.7U CN208185804U (en) | 2018-05-21 | 2018-05-21 | A kind of angle-adjusting bracket of laser hologram projector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820754862.7U CN208185804U (en) | 2018-05-21 | 2018-05-21 | A kind of angle-adjusting bracket of laser hologram projector |
Publications (1)
Publication Number | Publication Date |
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CN208185804U true CN208185804U (en) | 2018-12-04 |
Family
ID=64428509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820754862.7U Expired - Fee Related CN208185804U (en) | 2018-05-21 | 2018-05-21 | A kind of angle-adjusting bracket of laser hologram projector |
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CN (1) | CN208185804U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109505933A (en) * | 2018-12-21 | 2019-03-22 | 银河水滴科技(北京)有限公司 | Transmission component position-limit mechanism and material transportation trolley |
-
2018
- 2018-05-21 CN CN201820754862.7U patent/CN208185804U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109505933A (en) * | 2018-12-21 | 2019-03-22 | 银河水滴科技(北京)有限公司 | Transmission component position-limit mechanism and material transportation trolley |
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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 |
Granted publication date: 20181204 Termination date: 20210521 |
|
CF01 | Termination of patent right due to non-payment of annual fee |