CN201035860Y - Disc type scanning programmable display screen - Google Patents
Disc type scanning programmable display screen Download PDFInfo
- Publication number
- CN201035860Y CN201035860Y CNU2007200116395U CN200720011639U CN201035860Y CN 201035860 Y CN201035860 Y CN 201035860Y CN U2007200116395 U CNU2007200116395 U CN U2007200116395U CN 200720011639 U CN200720011639 U CN 200720011639U CN 201035860 Y CN201035860 Y CN 201035860Y
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- China
- Prior art keywords
- disc type
- display screen
- led
- scanning
- utility
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- Expired - Fee Related
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model relates to a disc type scan programmable display screen. The disc type scanning programmable display screen comprises an LED scan display component arranged on a motor axle, and the optical radiation direction of the LED is consistent with the axial direction of the motor axle. An electric conduction component of an operational power supply consists of a rotating electric conduction element and a static electric conduction element, and the two elements contact in a sliding way when the rotating electric conduction element rotates. Because the optical radiation direction of the LED is consistent with the axial direction of the motor axle, a planar image is imaged after the scanning, the visual area of a single surface of the image is maximized, and therefore under the premise of the same visual area, the manufacturing cost of the utility model is reduced to the lowest. In addition, because the electric conduction component adopts the sliding contact, the vibration and the noise of the motor during high-speed rotation can be reduced. The utility model adopts infrared emitter and receiver to make determination of the position of the display screen, and the position determination device has simple structure and stable performance. The utility model can be used for producing various artworks, and also be used as an advertising medium.
Description
Technical field
The utility model relates to a kind of handicraft, is a kind of disc type scanning programmable display specifically.
Background technology
No matter traditional handicraft is put formula or underslung, all is actionless mostly.The artistic effect of this actionless handicraft is bad.No. 200620002240 utility application of China are protected a kind of revolving handicraft; it is the display screen that adopts a kind of ball formula transparent body; the LED scan components of a rotation is set in the transparent body; the light radiation direction of this scan components is radially; control the luminous of LED by computer programming; utilize the retention effect of human eye vision, generate the picture of a ball-type or column type.There is following deficiency in above-mentioned patent: because display screen is column type or ball-type, so stand on the fixing position, can not watch complete picture, so for a side, its visible surface is less relatively.Also therefore cause the higher shortcoming of cost of its unit visible surface.In addition, the supply of display screen rotary power source is the carbon brush realization by being fixed on the conductive copper on the support and rotating with display screen.Owing in process, between conducting ring and motor shaft, exist the error of decentraction inevitably,, make entire product produce resonance simultaneously, thereby produce higher noise so when the motor high speed rotating, carbon brush can produce vibration.
Summary of the invention
The purpose of this utility model provides a kind of novel disc type scanning programmable display, and it can overcome existing shortcoming in the prior art, increases the one-sided effective area of display screen, reduces the manufacturing cost of unit effective area.In addition, vibration in the time of can also reducing to move and noise.
The purpose of this utility model is achieved in that it comprises transparent display screen that is installed in the housing front portion and the motor that is fixedly mounted on the housing, the LED scanning display module that together rotates with motor shaft is installed on motor shaft, LED scanning display module comprises and the hard-wired circuit board of motor shaft and the LED light-emitting element array and the controller thereof that are installed on the circuit board that the light radiation direction that it is characterized in that luminescent device is consistent with the axial direction of motor shaft.
In addition, an electrode of controller power supply of the present utility model is provided by the rotating shaft of motor, another electrode is provided by conductive component, and conductive component is made up of rotation electric-conductor and static electric-conductor, and rotation electric-conductor and static electric-conductor are installed and sliding contact between two with one heart.
The positioning apparatus of said structure middle controller is realized by infrared and receiver, and transmitter is fixedly mounted on the display screen housing, receiver is installed on the circuit board of rotation.
Disc type scanning programmable display of the present utility model compared with prior art, its advantage is because the light radiation direction of LED is consistent with the motor axial direction, so be imaged as the image on a plane after the scanning, the single face effective area of such image is maximized, therefore, under the prerequisite of identical effective area, manufacturing cost of the present utility model drops to minimum.Because conductive component adopts sliding contact, can reduce vibration and the noise of motor when high speed rotating in addition.The utility model adopts infrared and receiver to carry out mensuration to screen position, this positioning apparatus simple in structure, stable performance.The utility model can be made into puts the formula handicraft, also can be made into to hang or inserted handicraft, can be used as advertising media simultaneously and uses, so user mode of the present utility model is various.
Description of drawings
Fig. 1 and Fig. 2 are the structural representations of two kinds of examples of the present utility model.
Fig. 3 and Fig. 4 are the synoptic diagram of two kinds of concrete structures of conductive component of the present utility model.
Fig. 5 is the side schematic view of scanning display module.
Fig. 6 is the vertical view of Fig. 5.
Fig. 7 is that the A of Fig. 1 and Fig. 2 is to view.
Embodiment
The utility model is described in more detail below in conjunction with specific embodiment and accompanying drawing thereof.
3 is housings among the figure, in the front of housing transparent flat-faced screen 2 is installed, and the back of housing is installed with motor 4, and by Fig. 1 and Fig. 2 as seen, motor 4 can be installed in the inside of housing 3, also can be installed in the outside of housing 3.Be installed with LED scanning display module 1 on the motor shaft in housing, the structure of LED scanning display module as shown in Figure 5,1-3 is a circuit board, circuit board is installed on the motor shaft, LED light-emitting element array 1-1 is housed on circuit board, controller one-chip computer chip 1-2 also is installed on the circuit board, and the work of light-emitting element array 1-1 is by one-chip computer chip 1-2 control.
The supply of LED scanning display module working power is finished by Fig. 3 and conductive component shown in Figure 4.An electrode of LED scanning display module working power is supplied with by the turning axle 7 (11) of motor, and the conductive component that another electrode is made up of rotation electric-conductor and static electric-conductor provides.As shown in Figure 3, if motor shaft is a solid shaft 7, rotation electric-conductor in the conductive component is the conducting strip 6 that is fixedly mounted on the LED scanning display module circuit board 1-3, static electric-conductor then is the conducting ring 8 that is fixed on the housing 3, conducting strip 6 and conducting ring 8 are the center with the electrical axis, install with one heart.Contact with each other between conducting strip 6 and the conducting ring 8, when conducting strip 6 rotates with circuit board, be sliding friction between them.As shown in Figure 4, when motor shaft was tubular shaft 11, the rotation electric-conductor was mounted in the conductive pole 9 in the tubular shaft, between conductive pole 9 and the tubular shaft 11 insulation tube 12 is housed, end position at conductive pole is equipped with conducting strip 10, and conducting strip 10 is the static electric-conductors that are fixed on the housing.Conductive pole 9 contacts with conducting strip 10, when conductive pole 9 rotations, is sliding friction between them.
Adopt infrared transmitting receiver to measure the position of LED scanning display module, wherein infrared transmitter 13 is fixedly mounted on the housing, and infrared receiver 1-4 is installed on the circuit board 1-3 of LED scanning display module.
Planar transparent display screen 2 of the present utility model can be various flat shapes, as quadrilateral, institute's limit shape and circle etc.
Claims (5)
1. disc type scans programmable display, it comprises transparent display screen that is installed in the housing front portion and the motor that is fixedly mounted on the housing, the LED scanning display module that together rotates with motor shaft is installed on motor shaft, LED scanning display module comprises and the hard-wired circuit board of motor shaft and the LED light-emitting element array and the controller thereof that are installed on the circuit board that the light radiation direction that it is characterized in that luminescent device is consistent with the axial direction of motor shaft.
2. according to the said disc type scanning of claim 1 programmable display, an electrode that it is characterized in that controller power supply is provided by the rotating shaft of motor, another electrode is provided by conductive component, conductive component is made up of rotation electric-conductor and static electric-conductor, rotation electric-conductor and static electric-conductor are installed with one heart, and sliding contact between two when the rotation electric-conductor rotates.
3. according to the said disc type scanning of claim 1 programmable display, the positioning apparatus that it is characterized in that said controller is infrared and receiver, transmitter is fixedly mounted on the display screen housing, and receiver is installed on the LED scanning display module circuit board that together rotates with motor shaft.
4. according to the said disc type of claim 1 scanning programmable display, it is characterized in that motor can be installed in the inside of housing or be installed in the outside of housing.
5. according to the said disc type scanning of claim 1 programmable display, it is characterized in that display screen can be quadrilateral or polygon or circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200116395U CN201035860Y (en) | 2007-04-13 | 2007-04-13 | Disc type scanning programmable display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200116395U CN201035860Y (en) | 2007-04-13 | 2007-04-13 | Disc type scanning programmable display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201035860Y true CN201035860Y (en) | 2008-03-12 |
Family
ID=39196750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200116395U Expired - Fee Related CN201035860Y (en) | 2007-04-13 | 2007-04-13 | Disc type scanning programmable display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201035860Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354480A (en) * | 2011-09-15 | 2012-02-15 | 梁友明 | Light-emitting diode (LED) linear array rotary scanning disc screen |
-
2007
- 2007-04-13 CN CNU2007200116395U patent/CN201035860Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354480A (en) * | 2011-09-15 | 2012-02-15 | 梁友明 | Light-emitting diode (LED) linear array rotary scanning disc screen |
| CN102354480B (en) * | 2011-09-15 | 2013-11-06 | 梁友明 | Light-emitting diode (LED) linear array rotary scanning disc screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080312 |