CN209199527U - A kind of holographic display device - Google Patents
A kind of holographic display device Download PDFInfo
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- CN209199527U CN209199527U CN201920092662.4U CN201920092662U CN209199527U CN 209199527 U CN209199527 U CN 209199527U CN 201920092662 U CN201920092662 U CN 201920092662U CN 209199527 U CN209199527 U CN 209199527U
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- display screen
- coil
- screen module
- induction
- receiving coil
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Abstract
The utility model discloses a kind of holographic display devices, including driving device, display screen module, transmitting induction coil and induction receiving coil, wherein, driving device is for driving display screen module to rotate, transmitting induction coil is fixedly installed relative to driving device and emits induction coil and can be electrically connected to a power source, induction receiving coil is with display screen module synchronous rotary and induction receiving coil is electrically connected with display screen module, and induction receiving coil is used to be coupled as display screen module power supply with transmitting induction coil；When in use, driving device drives induction receiving coil and display screen module rotation, emit induction coil energization and generates electromagnetic field, it is coupled with high-speed rotating induction receiving coil and generates lasting electric current as display screen module power supply, power supply does not need to rotate synchronously the power supply that can be realized to display screen module with display screen module in this way, such that holographic display device uses fixed power source.
Description
Technical field
The utility model relates to hologram device technical field, in particular to a kind of holographic display device.
Background technique
The principle persisted using human visual, when display rotation it is sufficiently fast when, it is seen that display content will be in
A kind of existing 3D effect, this is a kind of method for realizing holographic display.
If realizing that motor rotation shows that motor will power with display screen with display screen.Realization common at present
Form, as shown in Figure 1, external power supply is connect by power supply line with power panel, power panel pass through again power supply line respectively with motor and
Display screen module connection is powered.Because display screen module is high-speed rotating, so the devices such as power supply line and power panel are also wanted
It rotates synchronously, otherwise cannot achieve power supply.Power supply can only be movable power supply, such as battery, charger baby in this way, other are fixed
Power supply cannot achieve power supply if household AC power.
Utility model content
In view of this, improving its display screen module the purpose of this utility model is to provide a kind of holographic display device
Power supply mode achievees the purpose that also power using fixed power source for display screen module.
To achieve the above object, the utility model provides the following technical solutions:
A kind of holographic display device, including driving device and display screen module, the driving device are described for driving
Display screen module rotation, further includes transmitting induction coil and induction receiving coil, the transmitting induction coil is relative to described
Driving device is fixedly installed and the transmitting induction coil can be electrically connected to a power source, the induction receiving coil and the display
Screen mould group synchronous rotary and the induction receiving coil be electrically connected with the display screen module, the induction receiving coil for
The transmitting induction coil is coupled as the display screen module power supply.
Preferably, the rotary shaft of the driving device is connect by sleeve with the display screen module, the reception induction
One end of coil passes through the sleeve and is electrically connected with the display screen module.
It preferably, further include the receiving coil bracket being sheathed on outside the sleeve, the induction receiving coil is set to institute
The receiving coil for stating receiving coil bracket is laid in slot.
It preferably, further include the transmitting coil bracket being cooperatively connected with the main body of the driving device, the transmitting induction
The transmitting coil that coil is set to the transmitting coil bracket is laid in slot, and the receiving coil lays slot and the transmitting coil
Slot is laid to be correspondingly arranged up and down.
Preferably, the main body of the driving device is set in the tank of the transmitting coil bracket, and the driving fills
Cushion is provided between the contact surface of the main body and the tank set.
It preferably, further include shell, the transmitting induction coil, the induction receiving coil and the driving device
Main body is all set in the shell.
It preferably, further include housing, the display screen module is provide with wherein by the housing and shell cooperation, and institute
It states and is provided with transparent window on housing.
Preferably, the both ends of the display screen module are rotatably assorted with the shell and the housing respectively.
Preferably, it is provided with decoration chamber at the top of the housing, the display screen module is protruded into far from one end of the shell
It is connect in the decoration chamber with LED module.
Preferably, it is provided with horn assembly in the shell, and is formed with before the horn assembly in the shell
Preceding sound chamber and rear sound chamber afterwards, the preceding sound chamber are in communication with the outside by the acoustic aperture on the shell.
To achieve the above object, holographic display device provided by the utility model includes driving device, display screen module, hair
Penetrate induction coil and induction receiving coil, wherein driving device for driving display screen module to rotate, can using motor or
Other torque output devices of person, display screen module include screen and mainboard, and transmitting induction coil is fixed relative to driving device
It is arranged and transmitting induction coil can be electrically connected to a power source, power supply can be alternating current, or battery, above-mentioned driving device
If motor, then motor can share same power supply with transmitting induction coil, can also use different power supply power supplies, receive sense
Answer coil with display screen module synchronous rotary and induction receiving coil be electrically connected with display screen module, induction receiving coil be used for
Transmitting induction coil is coupled as display screen module power supply；
When in use, driving device drives induction receiving coil and display screen module rotation, and transmitting induction coil is powered
Electromagnetic field is generated, is coupled with high-speed rotating induction receiving coil and generates lasting electric current as display screen module power supply, in this way electricity
Source does not need to rotate synchronously the power supply that can be realized to display screen module with display screen module, so that holographic display device uses admittedly
Determine power supply to be possibly realized.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the main view of holographic display device provided by the embodiment of the utility model；
Fig. 2 is the cross-sectional view of holographic display device provided by the embodiment of the utility model.
Wherein, 1 is display screen module；2 be first sleeve；3 be induction receiving coil；4 be receiving coil bracket；5 be hair
Penetrate induction coil；6 be transmitting coil bracket；7 be driving device；8 be cushion；9 be horn assembly；10 be shell；1001 are
Upper casing；1002 be intermediate upper bracket；1003 be lower casing；1004 be intermediate lower bracket；10a is rear sound chamber；10b is preceding sound chamber；11
For housing；11a is decoration chamber；12 be LED module；13 be second sleeve；14 be trim；15 be data transmission interface；16 are
Audio interface.
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.
Fig. 1 and Fig. 2 are please referred to, Fig. 1 is the main view of holographic display device provided by the embodiment of the utility model, and Fig. 2 is
The cross-sectional view of holographic display device provided by the embodiment of the utility model.
The utility model embodiment provides a kind of holographic display device, including driving device 7, display screen module 1, transmitting
Induction coil 5 and induction receiving coil 3.
Wherein, driving device 7 can be filled for driving display screen module 1 to rotate using motor or other torque outputs
It sets, and to realize 3D effect, driving device 7 should be capable of providing the revolving speed of 3000rpm or so, and display screen module 1 mainly includes
Screen and mainboard, mainboard are electrically connected with screen and are provided on mainboard the power supply interface for connecting to power supply, transmitting induction
Coil 5 is fixedly installed relative to driving device 7 and emits induction coil 5 and can be electrically connected to a power source, and power supply herein can be
Alternating current, or battery, above-mentioned driving device 7 is if motor, then motor can share same electricity with transmitting induction coil 5
Source can also use different power supply power supplies, induction receiving coil 3 and 1 synchronous rotary of display screen module and induction receiving coil 3
It is electrically connected with display screen module 1, when driving device 7 drives transmitting induction coil 5 to rotate, induction receiving coil 3 and transmitting incude
Coil 5 is coupled as the power supply of display screen module 1.
In conclusion compared with prior art, holographic display device provided by the embodiment of the utility model when in use, is driven
Dynamic device 7 drives induction receiving coil 3 and display screen module 1 to rotate, and transmitting induction coil 5, which is powered, generates electromagnetic field, with height
The coupling of induction receiving coil 3 of speed rotation generates lasting electric current as the power supply of display screen module 1, and such power supply is not needed and shown
Screen mould group 1, which rotates synchronously, can be realized power supply to display screen module 1, so that become using fixed power source can for holographic display device
Energy.
Preferably, it to avoid cabling exposed convenient for the cabling between display screen module 1 and induction receiving coil 3, drives
The rotary shaft of dynamic device 7 is connect by sleeve with display screen module 1, which is hollow structure and is provided on its side wall
Line inlet port drives rotary shaft of its dynamic device and one in display screen module 1, can be one with sleeve in practical applications
Body structure can also be such that sleeve is separately provided independently of both above-mentioned, and one end of induction receiving coil 3 passes through sleeve and display screen
Mould group 1 is electrically connected.
Further, in order to prevent in use, the rotary shaft of driving device 7 or display screen module 1 and sleeve it
Between connection loosen, it is Nian Jie with display screen module 1 can to pass through glue in sleeve and the rotary shaft of driving device 7 and/or sleeve.
It preferably, is the installation and fixation convenient for induction receiving coil 3 and transmitting induction coil 5, holography is aobvious
Show that equipment further includes receiving coil bracket 4 and transmitting coil bracket 6, wherein receiving coil bracket 4 is sheathed on outside sleeve, is received
The receiving coil that induction coil 3 is set to receiving coil bracket 4 is laid in slot, the main body of transmitting coil bracket 6 and driving device 7
Be cooperatively connected, transmitting induction coil 5 be set to transmitting coil bracket 6 transmitting coil lay slot in, receiving coil lay slot with
Transmitting coil is laid slot and is correspondingly arranged up and down, in order to emit the alignment of induction coil 5 and induction receiving coil 3.
Further, above-mentioned induction receiving coil 3 can be fixed on receiving coil bracket 4 in the form for being bonded or being clamped,
Transmitting induction coil 5 is fixed on transmitting coil bracket 6 in the form for being bonded or being clamped, with preferably fixed reception induction coil
3 and transmitting induction coil 5.
In the actual application process, transmitting coil bracket 6 can be cooperated using various ways and driving device 7, such as
Transmitting coil bracket 6 can be set in the main body of driving device 7, also can use transmitting coil bracket 6 to driving device 7
It is fixed, preferably, in the utility model embodiment, the main body of driving device 7 is set to transmitting coil bracket 6
In tank, and it is provided with cushion 8 between the main body of driving device 7 and the contact surface of tank, realizes to the soft solid of driving device 7
It is fixed, guarantee stationarity when driving device 7 works.
Above-mentioned technical proposal is advanced optimized, holographic display device further includes shell 10, and shell 10 is for accommodating and propping up
The functional parts of holographic display device are supportted, above-mentioned transmitting induction coil 5, transmitting coil bracket 6, connects induction receiving coil 3
The main body of take-up coil support 4, sleeve and driving device 7 is all set in shell 10, passes through shell 10 in this way for above-mentioned component
It is provide with wherein, forms the integral part in addition to display screen module 1, play dust-proof and beautiful effect.
Preferably, holographic display device further includes housing 11, and housing 11 cooperates with shell 10 covers display screen module 1
If wherein, and on housing 11 being provided with transparent window, which can integrally use transparent material, such as resin, acrylic, glass
Glass etc. just can partially be made of transparent material, as long as being able to use family sees display screen module 1 in it.
Since the revolving speed of display screen module 1 is up to 3000rpm or so, the stabilization in high-speed rotation is directly related to aobvious
Show effect and service life, for this purpose, the both ends of display screen module 1 can be made to be rotatably assorted respectively with shell 10 and housing 11,
Avoid the swing of display screen module 1 in rotation process caused by only one end is fixed.
Above-mentioned technical proposal is advanced optimized, decoration chamber 11a is provided at the top of housing 11, display screen module 1 is far from shell
10 one end protrude into decoration chamber 11a in connect with LED module 12, the LED module 12 can with shown by display screen module 1 in
Hold the light that cooperation issues corresponding modes, improves the interest of holographic display device.
Preferably, it is additionally provided with horn assembly 9 in shell 10, and is formed with before horn assembly 9 in shell 10
Preceding sound chamber 10b and rear sound chamber 10a, preceding sound chamber 10b afterwards is in communication with the outside by the acoustic aperture on shell 10, the horn assembly 9
For issuing the sound matched with the content in display screen module 1.
It further, is the use convenient for holographic display device, also settable audio interface 16, charging on shell 10
Mouth, data transmission interface 15, external power source interface etc..
This programme is described further below with reference to Fig. 1 and specific embodiment shown in Fig. 2.
As shown in Fig. 2, shell 10 includes upper casing 1001, intermediate support and lower casing 1003, upper casing 1001 and intermediate support
Between surround for accommodate induction receiving coil 3, receiving coil bracket 4, transmitting induction coil 5, transmitting coil bracket 6, motor
And the cavity of the power panel for powering to above equipment, the rotary shaft of motor is by being rotatably arranged on upper casing 1001
First sleeve 2 connect with display screen module 1, receiving coil bracket 4 and sleeve are cooperatively connected, and induction receiving coil 3 is coiled in
The receiving coil of receiving coil bracket 4 is laid in slot, and the end of induction receiving coil 3 is passed through from first sleeve 2 and display screen
Mould group 1 is electrically connected.
Transmitting coil bracket 6 is fixedly connected with upper casing 1001, and tank, motor setting are provided on transmitting coil bracket 6
In in tank, be additionally provided with transmitting coil around the tank on transmitting coil bracket 6 and lay slot, the coiling of transmitting induction coil 5 in
Transmitting coil is laid in slot, for the stabilization for keeping transmitting induction coil 5 and induction receiving coil 3, can will emit induction coil 5
And induction receiving coil 3 is fixed by double-sided adhesive respectively.
Intermediate support includes intermediate upper bracket 1002 and intermediate lower bracket for installing horn assembly 9, intermediate support
1004, horn assembly 9 is installed on intermediate upper bracket 1002 and is connected to upper casing 1001 by intermediate upper bracket 1002, and on centre
Rear sound chamber 10a, sound chamber 10b before intermediate lower bracket 1004 is surrounded with intermediate upper bracket 1002, lower casing are formed in bracket 1002
1003 surround intermediate support with the cooperation of upper casing 1001, and are formed with sound hole on lower casing 1003.
Upper casing 1001 in housing 11 and shell 10, which is engaged by clamping, is provide with display screen mould group wherein, display screen module 1
One end far from shell 10 is rotatably cooperated by second sleeve 13 and housing 11, and the second sleeve 13 protrudes into 11 top of housing
Decoration chamber 11a in connect with LED module 12, the wiring of LED module 12 from second sleeve 13 pass through and display screen module 1
Mainboard connection, is powered it using the mainboard of display screen module 1.
In conclusion the utility model provides a kind of holographic display device, which utilizes relative rotation
Two coils coupling, mutual cutting magnetic field generate lasting electric current be display screen module 1 be powered, can be avoided so aobvious
Direct line between display screen mould group 1 and power supply, power supply are not needed to rotate synchronously with display screen module 1 and be can be realized to display screen
The power supply of mould group 1, so that holographic display device is able to use fixed power source.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (10)
1. a kind of holographic display device, including driving device and display screen module, the driving device is described aobvious for driving
Display screen mould group rotation, which is characterized in that further include transmitting induction coil and induction receiving coil, the transmitting induction coil phase
For the driving device fixed setting and the transmitting induction coil can be electrically connected to a power source, the induction receiving coil and
The display screen module synchronous rotary and induction receiving coil is electrically connected with the display screen module, the reception line of induction
Circle is powered for being coupled as the display screen module with the transmitting induction coil.
2. holographic display device according to claim 1, which is characterized in that the rotary shaft of the driving device passes through sleeve
It is connect with the display screen module, one end of the induction receiving coil passes through the sleeve and is electrically connected with the display screen module
It connects.
3. holographic display device according to claim 2, which is characterized in that further include the reception being sheathed on outside the sleeve
Coil brace, the receiving coil that the induction receiving coil is set to the receiving coil bracket are laid in slot.
4. holographic display device according to claim 3, which is characterized in that further include matching with the main body of the driving device
The transmitting coil bracket of connection is closed, the transmitting coil that the transmitting induction coil is set to the transmitting coil bracket lays slot
Interior, the receiving coil is laid slot and is correspondingly arranged up and down with transmitting coil laying slot.
5. holographic display device according to claim 4, which is characterized in that the main body of the driving device is set to described
In the tank of transmitting coil bracket, and cushion is provided between the main body of the driving device and the contact surface of the tank.
6. holographic display device described in -5 any one according to claim 1, which is characterized in that it further include shell, the hair
The main body for penetrating induction coil, the induction receiving coil and the driving device is all set in the shell.
7. holographic display device according to claim 6, which is characterized in that it further include housing, the housing and the shell
The display screen module is provide with wherein by body cooperation, and is provided with transparent window on the housing.
8. holographic display device according to claim 7, which is characterized in that the both ends of the display screen module respectively with institute
It states shell and the housing is rotatably assorted.
9. holographic display device according to claim 8, which is characterized in that be provided with decoration chamber, institute at the top of the housing
It states display screen module and is protruded into the decoration chamber far from one end of the shell and is connect with LED module.
10. holographic display device according to claim 6, which is characterized in that horn assembly is provided in the shell, and
The preceding sound chamber and rear sound chamber being formed with before and after the horn assembly in the shell, the preceding sound chamber pass through the shell
On acoustic aperture be in communication with the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920092662.4U CN209199527U (en) | 2019-01-18 | 2019-01-18 | A kind of holographic display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920092662.4U CN209199527U (en) | 2019-01-18 | 2019-01-18 | A kind of holographic display device |
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| Publication Number | Publication Date |
|---|---|
| CN209199527U true CN209199527U (en) | 2019-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920092662.4U Active CN209199527U (en) | 2019-01-18 | 2019-01-18 | A kind of holographic display device |
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| Country | Link |
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| CN (1) | CN209199527U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114830639A (en) * | 2020-11-19 | 2022-07-29 | 京东方科技集团股份有限公司 | Display device |
-
2019
- 2019-01-18 CN CN201920092662.4U patent/CN209199527U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114830639A (en) * | 2020-11-19 | 2022-07-29 | 京东方科技集团股份有限公司 | Display device |
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