CN207833212U - A kind of portable holographic projector - Google Patents
A kind of portable holographic projector Download PDFInfo
- Publication number
- CN207833212U CN207833212U CN201721663400.6U CN201721663400U CN207833212U CN 207833212 U CN207833212 U CN 207833212U CN 201721663400 U CN201721663400 U CN 201721663400U CN 207833212 U CN207833212 U CN 207833212U
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- CN
- China
- Prior art keywords
- cavity
- holographic projector
- placement rack
- live
- jointly
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Abstract
The utility model discloses a kind of portable holographic projectors, including placement rack, limiting slot is offered in the placement rack, first cavity, second cavity and third cavity, mounting groove there are two symmetrically being opened up on the madial wall of first cavity, the inner wall of each mounting groove is equipped with limit sliding rail, slide bar is slidably connected on each limit sliding rail, it is threaded with threaded rod on each slide bar, it is arranged with belt wheel on two threaded rods, it is arranged with transmission belt jointly on two belt wheels, it is connected with holographic projector jointly on two slide bars, two the first mounting brackets and the second mounting bracket are arranged on the placement rack, there are two live-rollers for rotation connection on each first mounting bracket.The utility model is simple in structure, easy to use, easy to carry, protects holographic projector using cover sheet in carrying process, so that user is enjoyed the enjoyment that line holographic projections technology is brought whenever and wherever possible, be worthy to be popularized.
Description
Technical field
The utility model is related to line holographic projections equipment technical field more particularly to a kind of portable holographic projectors.
Background technology
It is that simultaneously reconstructed object is true using interference and diffraction principle record that line holographic projections technology, which is also referred to as virtual image technology,
The technology of 3-D view.Line holographic projections technology can not only generate three-dimensional aerial mirage, and mirage can also be made to be produced with performing artist
It is raw interactive, performance is completed together, generates shocking performing effect.The exhibition of line holographic projections scope of application product, automobile garment
News conference, stage program, interaction, bar amusement, place interaction etc..And existing line holographic projections equipment is not readily portable,
Commitment positions directly are fixedly mounted on, it is impossible to meet people to enjoy the demand that line holographic projections technology brings enjoyment whenever and wherever possible.
Utility model content
Purpose of the utility model is to solve line holographic projections equipment in the prior art is not readily portable, directly fixed peace
Mounted in commitment positions, the problem of line holographic projections technology brings enjoyment is enjoyed whenever and wherever possible it is impossible to meet people, and one proposed
The portable holographic projector of kind.
To achieve the goals above, the utility model uses following technical solution：
A kind of portable holographic projector, including placement rack, offer in the placement rack limiting slot, the first cavity,
Second cavity and third cavity, and limiting slot is connected to the first cavity, and two are symmetrically offered on the madial wall of first cavity
The inner wall of a mounting groove, each mounting groove is equipped with limit sliding rail, and slide bar is slidably connected on each limit sliding rail,
Threaded rod, and a wherein threaded rod and the first motor being arranged in the second cavity are threaded on each slide bar
It connects, belt wheel is arranged on two threaded rods, be arranged with transmission belt on two belt wheels jointly, be total on two slide bars
With being connected with holographic projector, two the first mounting brackets and the second mounting bracket are arranged on the placement rack, each described the
There are two live-rollers for rotation connection on one mounting bracket, and each there are two help roll, positions for rotation connection on second mounting bracket
It is folded with cover sheet jointly between corresponding two live-rollers and two help rolls, is coaxially set on each live-roller
It is equipped with synchronizing wheel, is arranged with synchronous belt in two synchronizing wheels jointly, worm gear, institute are coaxially arranged on one of live-roller
It states and is equipped with the second motor in third cavity, the driving end of second motor is welded with worm screw, and worm and wheel engages.
Preferably, the lower surface of the placement rack is uniformly provided with multiple fixing sucking disks.
Preferably, it is fixedly connected with handle on the side wall of the placement rack.
Preferably, card slot is offered on one of them described cover sheet, is fixedly connected on another described cover sheet
There is the fixture block of same size.
Preferably, the upper end of two threaded rods is connect between the inner wall of mounting groove by needle bearing.
Preferably, it is arranged with rubber protecting jacket on the handle, and offers multiple arcs slot on rubber protecting jacket.
In the utility model, the second motor is opened, the second motor drives worm screw rotation, the then worm gear being engaged with to turn therewith
Move and drive live-roller and the synchronizing wheel rotation of coaxial arrangement, the synchronizing wheel of rotation to drive another to synchronize by synchronous belt and rotate
Dynamic, then another live-roller rotates, and by the frictional force between live-roller and cover sheet, drives two cover sheets mutually remote
From movement, first motor is then opened, first motor drives the threaded rod rotation being attached thereto, the belt wheel on this threaded rod is arranged
Rotation, and drive another belt wheel to rotate by transmission belt, another threaded rod is rotated therewith, is then threadedly coupled with threaded rod
Slide bar upward sliding on limit sliding rail, drives holographic projector to move upwards；First motor and the second motor can be by wireless
Control, relevant concrete structure and Principle of Communication are the technology of existing maturation, not described here any more.The utility model structure letter
It is single, it is easy to use, it is easy to carry, holographic projector is protected using cover sheet in carrying process, user is made to enjoy whenever and wherever possible
By the enjoyment that line holographic projections technology is brought, it is worthy to be popularized.
Description of the drawings
Fig. 1 be the utility model proposes a kind of portable holographic projector structural schematic diagram；
Fig. 2 be the utility model proposes a kind of portable holographic projector in enlarged diagram at A.
In figure：1 placement rack, 2 belt wheels, 3 first motors, 4 handles, 5 threaded rods, 6 holographic projectors, 7 cover sheets, 8 limits
Position sliding rail, 9 transmission belts, 10 second mounting brackets, 11 help rolls, 12 first mounting brackets, 13 synchronous belts, 14 synchronizing wheels, 15 worm screws, 16
Worm gear, 17 second motors, 18 live-rollers, 19 slide bars.
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.
In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of portable holographic projector, including placement rack 1, the lower surface of placement rack 1 are uniformly provided with
Multiple fixing sucking disks, are fixedly connected with handle 4 on the side wall of placement rack 1, device easy to carry, and rubber guarantor is arranged on handle 4
Sheath increases the frictional force between user and device, exerts a force convenient for user, and multiple arcs are offered on rubber protecting jacket
Slot is fastened on convenient for user's finger in arc groove.
Limiting slot, the first cavity, the second cavity and third cavity, and limiting slot and the first cavity are offered in placement rack 1
It being connected to, is symmetrically opened up on the madial wall of the first cavity there are two mounting groove, the inner wall of each mounting groove is equipped with limit sliding rail 8,
Slide bar 19 is slidably connected on each limit sliding rail 8, threaded rod 5, and a wherein spiral shell are threaded on each slide bar 19
Rasp bar 5 is connect with the first motor 3 being arranged in the second cavity, and the upper end of two threaded rods 5 is between the inner wall of mounting groove
It is connected by needle bearing, needle bearing is compact-sized small, and running accuracy is high, can be while bearing very high radial load
Certain axial load is born, is easily installed, belt wheel 2 is arranged on two threaded rods 5, is arranged with jointly on two belt wheels 2
Transmission belt 9 is connected with holographic projector 6 on two slide bars 19, two 12 Hes of the first mounting bracket is arranged on placement rack 1 jointly
Second mounting bracket 10, on each first mounting bracket 12 rotation connection rotated on each second mounting bracket 10 there are two live-roller 18
There are two help rolls 11 for connection, and protection cap is folded with jointly between corresponding two live-rollers 18 in position and two help rolls 11
Plate 7 offers card slot on one of cover sheet 7, the fixture block of same size is fixedly connected on another cover sheet 7,
Increase contact area, make to connect fastening between two cover sheets 7, synchronizing wheel 14 is coaxially arranged on each live-roller 18,
Synchronous belt 13 is arranged in two synchronizing wheels 14 jointly, worm gear 16, third cavity are coaxially arranged on one of live-roller 18
It is inside equipped with the second motor 17, the driving end of the second motor 17 is welded with worm screw 15, and worm screw 15 engages with worm gear 16.
When the utility model is used, opening the second motor 17, the second motor 17 drives worm screw 15 to rotate, then is engaged with
Worm gear 16 rotate therewith and the live-roller 18 of coaxial arrangement and synchronizing wheel 14 driven to rotate, the synchronizing wheel 14 of rotation passes through synchronization
Band 13 drives the rotation of another synchronizing wheel 14, then another live-roller 18 rotates, by between live-roller 18 and cover sheet 7
Frictional force drives two cover sheets 7 to be located remotely from each other movement, then opens first motor 3, and the drive of first motor 3 is attached thereto
Threaded rod 5 rotate, belt wheel 2 on this threaded rod 5 is set and is rotated, and the rotation of another belt wheel 2 is driven by transmission belt 9, separately
A piece threaded rod 5 rotates therewith, then the slide bar 19 being threadedly coupled with threaded rod 5 upward sliding on limit sliding rail 8 drives holographic
Projecting apparatus 6 moves upwards；First motor 3 and the second motor 17 can be by wireless control, relevant concrete structure and Principles of Communication
For the technology of existing maturation, not described here any more.
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 (6)
1. a kind of portable holographic projector, including placement rack (1), which is characterized in that opened up in the placement rack (1) limited
Position slot, the first cavity, the second cavity and third cavity, and limiting slot is connected to the first cavity, the madial wall of first cavity
On symmetrically open up there are two mounting groove, the inner wall of each mounting groove is equipped with limit sliding rail (8), each limit sliding rail
(8) slide bar (19) is slidably connected on, and threaded rod (5), and a wherein spiral shell are threaded on each slide bar (19)
Rasp bar (5) is connect with the first motor (3) being arranged in the second cavity, and belt wheel is arranged on two threaded rods (5)
(2), it is arranged with transmission belt (9) jointly on two belt wheels (2), holographic projector is connected with jointly on two slide bars (19)
(6), it is arranged with two the first mounting brackets (12) and the second mounting bracket (10) on the placement rack (1), each first peace
Shelving rotation connection on (12), there are two live-rollers (18), and each there are two auxiliary for rotation connection on second mounting bracket (10)
Roller (11) is folded with cover sheet (7), often jointly between corresponding two live-rollers (18) in position and two help rolls (11)
It is coaxially arranged with synchronizing wheel (14) on a live-roller (18), synchronous belt is arranged with jointly on two synchronizing wheels (14)
(13), it is coaxially arranged with worm gear (16) on one of live-roller (18), the second motor (17), institute are equipped in the third cavity
The driving end for stating the second motor (17) is welded with worm screw (15), and worm screw (15) engages with worm gear (16).
2. a kind of portable holographic projector according to claim 1, which is characterized in that under the placement rack (1)
Surface is uniformly provided with multiple fixing sucking disks.
3. a kind of portable holographic projector according to claim 1, which is characterized in that the side of the placement rack (1)
Handle (4) is fixedly connected on wall.
4. a kind of portable holographic projector according to claim 1, which is characterized in that one of them described protection cap
Plate offers card slot on (7), and the fixture block of same size is fixedly connected on another described cover sheet (7).
5. a kind of portable holographic projector according to claim 1, which is characterized in that two threaded rods (5)
Upper end connect by needle bearing between the inner wall of mounting groove.
6. a kind of portable holographic projector according to claim 3, which is characterized in that be arranged on the handle (4)
There is rubber protecting jacket, and offers multiple arcs slot on rubber protecting jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721663400.6U CN207833212U (en) | 2017-12-04 | 2017-12-04 | A kind of portable holographic projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721663400.6U CN207833212U (en) | 2017-12-04 | 2017-12-04 | A kind of portable holographic projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207833212U true CN207833212U (en) | 2018-09-07 |
Family
ID=63387095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721663400.6U Expired - Fee Related CN207833212U (en) | 2017-12-04 | 2017-12-04 | A kind of portable holographic projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207833212U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108648566A (en) * | 2018-07-21 | 2018-10-12 | 邵照群 | A kind of administration simulator |
| CN113281980A (en) * | 2021-05-31 | 2021-08-20 | 深圳市汇林装饰工程有限公司 | 3D can mutual three-dimensional virtual reality display device |
| CN114721241A (en) * | 2022-03-19 | 2022-07-08 | 徐永奇 | Embedded 3D holographic projector of preventing trampling |
-
2017
- 2017-12-04 CN CN201721663400.6U patent/CN207833212U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108648566A (en) * | 2018-07-21 | 2018-10-12 | 邵照群 | A kind of administration simulator |
| CN113281980A (en) * | 2021-05-31 | 2021-08-20 | 深圳市汇林装饰工程有限公司 | 3D can mutual three-dimensional virtual reality display device |
| CN114721241A (en) * | 2022-03-19 | 2022-07-08 | 徐永奇 | Embedded 3D holographic projector of preventing trampling |
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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: 20180907 Termination date: 20181204 |