CN109697939A - A kind of rotating LED lamp bar - Google Patents
A kind of rotating LED lamp bar Download PDFInfo
- Publication number
- CN109697939A CN109697939A CN201910009301.3A CN201910009301A CN109697939A CN 109697939 A CN109697939 A CN 109697939A CN 201910009301 A CN201910009301 A CN 201910009301A CN 109697939 A CN109697939 A CN 109697939A
- Authority
- CN
- China
- Prior art keywords
- lamp bar
- electrically connected
- power supply
- control panel
- driving 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.)
- Pending
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 24
- 230000006698 induction Effects 0.000 claims abstract description 17
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000011324 bead Substances 0.000 claims abstract description 8
- 239000003990 capacitor Substances 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 230000000007 visual effect Effects 0.000 abstract description 3
- 230000002688 persistence Effects 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/37—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/005—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes forming an image using a quickly moving array of imaging elements, causing the human eye to perceive an image which has a larger resolution than the array, e.g. an image on a cylinder formed by a rotating line of LEDs parallel to the axis of rotation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The present invention discloses a kind of rotating LED lamp bar; including power supply unit, driving plate, motor, control panel, lamp bar, induction coil, protective cover and pedestal; the lamp bar, driving plate and control panel are installed in protective cover; the protective cover is fixed on the base, and the motor and induction coil are installed in pedestal；The driving plate is electrically connected with motor, and the induction coil, control panel, lamp bar are electrically connected to each other, and the power supply unit is electrically connected with driving plate and control panel respectively.The present invention drives LED lamp bead to rotate using motor high speed rotation, and single-chip microcontroller is formed various patterns in the sky, not only promote visual effect, also a save cost with the speed control LED lamp bead high speed light on and off of nanosecond using the persistence of vision principle of human eye.
Description
Technical field
The present invention relates to electronic display technology, in particular to a kind of rotating LED lamp bar.
Background technique
The LED display system of domestic market is made of the mould group of fixed size, and display image timebase is originally all adopted
It is performed image display with scanning mode line by line is carried out to scanning module, therefore as one frame fixed resolution M*N, i.e. M of display
When the image of row N column, then LED lamp bead lattice mode group of corresponding size is needed, volume is at high cost greatly.
Summary of the invention
In view of the problems of the existing technology, the present invention provides a kind of rotating LED lamp bar.
To achieve the above object, concrete scheme of the invention is as follows:
A kind of rotating LED lamp bar, including power supply unit, driving plate, motor, control panel, lamp bar, induction coil, protective cover
And pedestal, the lamp bar, driving plate and control panel are installed in protective cover, the protective cover is fixed on the base, the motor
It is installed in pedestal with induction coil；The driving plate is electrically connected with motor, and the induction coil, control panel, lamp bar are mutually electric
Connection, the power supply unit are electrically connected with driving plate and control panel respectively.
Preferably, the driving plate includes wireless energy control units, power input converting unit, driving unit, power supply output
Converting unit and infrared emission unit, the wireless energy control units and power input converting unit are electrically connected with driving unit,
The driving unit, power supply output converting unit, infrared emission unit are sequentially connected electrically, and the driving plate is also electrically connected with motor
It connects.
Preferably, the control panel includes SD card slot, wireless receiving module, single-chip microcontroller, FPGA, Flash module, infrared connects
Receive module and row's needle slot, the SD card slot and wireless receiving module with monolithic mechatronics, the single-chip microcontroller, FPGA,
Flash module is sequentially connected electrically, and the infrared receiving module is electrically connected with FPGA, and row's needle slot is electrically connected with lamp bar.
Preferably, the lamp bar includes the filter capacitor being sequentially connected electrically, power supply converting unit, control chip and LED light
Pearl, the filter capacitor and power supply converting unit be electrically connected with induction coil, the control chip also with row's needle of control panel
Slot connection.
Preferably, the protective cover includes protective cover upper cover and protective cover lower cover, and the protective cover material is transparent plastic
Or glass.
Using technical solution of the present invention, have the advantages that
Motor high speed rotation drives LED lamp bead rotation, single-chip microcontroller with the speed control LED lamp bead high speed light on and off of nanosecond,
Using the persistence of vision principle of human eye, various patterns are formed in the sky, not only promote visual effect, also a save cost；It is external
Comprising transparent protective shield made of plastics or glass, the LED lamp bead contact foreign matter for preventing inner high speed from rotating is damaged.
Detailed description of the invention
Fig. 1 is structure of the invention explosive view；
Fig. 2 is driving plate block diagram of the present invention；
Fig. 3 is control panel block diagram of the present invention；
Fig. 4 is lamp bar block diagram of the present invention.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
Referring to figs. 1 to Fig. 4, the present invention provides a kind of rotating LED lamp bar, including power supply unit (not shown), driving
Plate 3, motor, control panel 2, lamp bar 1, induction coil 6, protective cover and pedestal 7, the lamp bar 1, driving plate 3 and control panel 2 are installed
In in protective cover, the protective cover is fixed on pedestal 7, and the motor and induction coil 6 are installed in pedestal 7；The driving
Plate 3 is electrically connected with motor, and the induction coil 6, control panel 2, lamp bar 1 are electrically connected to each other, the power supply unit respectively with driving
Plate 3 and control panel 2 are electrically connected.
The driving plate 3 includes wireless energy control units, power input converting unit, driving unit, power supply output conversion list
Member and infrared emission unit, the wireless energy control units and power input converting unit are electrically connected with driving unit, the drive
Moving cell, power supply output converting unit, infrared emission unit are sequentially connected electrically, and the driving plate 3 is also electrically connected with motor.
The control panel 2 includes SD card slot, wireless receiving module, single-chip microcontroller, FPGA, Flash module, infrared receiving module
With row's needle slot, the SD card slot and wireless receiving module with monolithic mechatronics, the single-chip microcontroller, FPGA, Flash module
It is sequentially connected electrically, the infrared receiving module is electrically connected with FPGA, and row's needle slot is electrically connected with lamp bar 1.
The lamp bar 1 includes the filter capacitor being sequentially connected electrically, power supply converting unit, controls chip and LED lamp bead, described
Filter capacitor and power supply converting unit are electrically connected with induction coil 6, and the control chip also connects with row's needle slot of control panel 2
It connects.
The protective cover includes protective cover upper cover 4 and protective cover lower cover 5, and the protective cover material is transparent plastic or glass
Glass.
The operation principle of the present invention is that:
LED light bar is rotated in the case where the high speed of motor drives, is often rotated by a certain angle, replacement LED shows content, by
Have in human visual and persist phenomenon, when object is in quick movement, after the image that human eye is seen disappears, remains to continue to retain
About 0.1 to the 0.4 second time of its image revolves the time that the time turned around is shorter than the reaction of human eye when motor speed is sufficiently fast
When, so that it may pass through the complete image of one width of rotational display using a lamp bar 1.
Referring to Fig.1, the driving plate 3 is to motor power supply, driving and wireless control；The motor is for driving lamp bar 1
It is rotated；The induction coil 6 for generating induced current, power by lamp bar 1 and control panel 2 to rotation；The pedestal 7
It is used to support total, and fixed each component；The power supply unit is used to power to driving plate 3 and control panel 2, the confession
Electric installation can be turned on or off by remote control.
Referring to Fig. 2, the wireless energy control units are used to receive the control information of adjustment motor speed etc.；The power input
The power supply of input is converted into voltage source corresponding in driving plate 3 by converting unit；The driving unit is used for driving motor
Rotation；The power supply exports converting unit, exports to power supply unit；The infrared emission unit, for emitting infrared signal
To infrared receiving module.
Referring to Fig. 3, the single-chip microcontroller reads information in SD card, such as needs the data such as image to be shown, video that can deposit
In SD card, SD card connects single-chip microcontroller by SD card slot, and transfers data in single-chip microcontroller for storage；The wireless receiving module can
With by data such as picture, videos by radioing to single-chip microcontroller；The single-chip microcontroller is transferred at FPGA after receiving data
Reason；
The FPGA mainly realizes following functions: receiving the data informations such as image, the video come from single-chip microcontroller transmission, and will
These information are stored in Flash module；Infrared pulse signal is received, realizes that alignment calculates the calculating with motor speed；From
Image data is read in Flash, driving LED light bar performs image display；
The Flash module is then mainly used for storing the data informations such as picture, video, the display for LED light bar；Institute
When stating infrared receiving module and receiving infrared signal, a pulse signal can be generated, and this signal is transferred to FPGA, FPGA is used
This signal carries out registration process and calculates revolving speed；
Row's needle jack is then used to carry out signal transmission between lamp bar 1 and control panel 2.
Referring to Fig. 4, the filter capacitor incudes generation electric current to induction coil 6 and is filtered, the power supply conversion
Unit carries out conversion process, voltage needed for making its lamp bar 1 to induced voltage.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in protection scope of the present invention in other related technical areas.
Claims (5)
1. a kind of rotating LED lamp bar, which is characterized in that including power supply unit, driving plate, motor, control panel, lamp bar, the line of induction
Circle, protective cover and pedestal, the lamp bar, driving plate and control panel are installed in protective cover, and the protective cover is fixed on the base,
The motor and induction coil are installed in pedestal；The driving plate is electrically connected with motor, the induction coil, control panel, lamp
Item is electrically connected to each other, and the power supply unit is electrically connected with driving plate and control panel respectively.
2. rotating LED lamp bar according to claim 1, which is characterized in that the driving plate includes wireless energy control units, electricity
Source inputs converting unit, driving unit, power supply output converting unit and infrared emission unit, the wireless energy control units and power supply
Input converting unit is electrically connected with driving unit, and the driving unit, power supply output converting unit, infrared emission unit are successively
Electrical connection, the driving plate are also electrically connected with motor.
3. rotating LED lamp bar according to claim 2, which is characterized in that the control panel includes SD card slot, wireless receiving
Module, single-chip microcontroller, FPGA, Flash module, infrared receiving module and row's needle slot, the SD card slot and wireless receiving module are equal
With monolithic mechatronics, the single-chip microcontroller, FPGA, Flash module are sequentially connected electrically, and the infrared receiving module is electrically connected with FPGA
It connects, row's needle slot is electrically connected with lamp bar.
4. rotating LED lamp bar according to claim 3, which is characterized in that the lamp bar includes the filtering being sequentially connected electrically
Capacitor, power supply converting unit, control chip and LED lamp bead, the filter capacitor and power supply converting unit are electric with induction coil
Connection, the control chip are also connect with row's needle slot of control panel.
5. rotating LED lamp bar described in any one according to claim 1~4, which is characterized in that the protective cover includes protection
Cover upper cover and protective cover lower cover, the protective cover material are transparent plastic or glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910009301.3A CN109697939A (en) | 2019-01-04 | 2019-01-04 | A kind of rotating LED lamp bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910009301.3A CN109697939A (en) | 2019-01-04 | 2019-01-04 | A kind of rotating LED lamp bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109697939A true CN109697939A (en) | 2019-04-30 |
Family
ID=66233167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910009301.3A Pending CN109697939A (en) | 2019-01-04 | 2019-01-04 | A kind of rotating LED lamp bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109697939A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111176103A (en) * | 2020-01-02 | 2020-05-19 | 广东乐芯智能科技有限公司 | Display method of watch and watch |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105761668A (en) * | 2016-04-25 | 2016-07-13 | 南京东敞数字科技有限公司 | Rotation scanning LED display equipment |
| CN107564444A (en) * | 2017-09-29 | 2018-01-09 | 深圳盟云全息文化有限公司 | Holographic advertisement machine |
| CN108735111A (en) * | 2018-06-01 | 2018-11-02 | 刘礼金 | A kind of LED light bar rotational display control system and display methods |
| CN109036234A (en) * | 2018-09-10 | 2018-12-18 | 深圳市动束科技有限公司 | A kind of 3D LED rotational display system |
| CN209180863U (en) * | 2019-01-04 | 2019-07-30 | 深圳市建达强科技有限公司 | A kind of Novel rotary LED light bar |
-
2019
- 2019-01-04 CN CN201910009301.3A patent/CN109697939A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105761668A (en) * | 2016-04-25 | 2016-07-13 | 南京东敞数字科技有限公司 | Rotation scanning LED display equipment |
| CN107564444A (en) * | 2017-09-29 | 2018-01-09 | 深圳盟云全息文化有限公司 | Holographic advertisement machine |
| CN108735111A (en) * | 2018-06-01 | 2018-11-02 | 刘礼金 | A kind of LED light bar rotational display control system and display methods |
| CN109036234A (en) * | 2018-09-10 | 2018-12-18 | 深圳市动束科技有限公司 | A kind of 3D LED rotational display system |
| CN209180863U (en) * | 2019-01-04 | 2019-07-30 | 深圳市建达强科技有限公司 | A kind of Novel rotary LED light bar |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111176103A (en) * | 2020-01-02 | 2020-05-19 | 广东乐芯智能科技有限公司 | Display method of watch and watch |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination |