CN202394472U - Energy-saving outdoor LED (Light-Emitting Diode) display screen - Google Patents
Energy-saving outdoor LED (Light-Emitting Diode) display screen Download PDFInfo
- Publication number
- CN202394472U CN202394472U CN2011205710494U CN201120571049U CN202394472U CN 202394472 U CN202394472 U CN 202394472U CN 2011205710494 U CN2011205710494 U CN 2011205710494U CN 201120571049 U CN201120571049 U CN 201120571049U CN 202394472 U CN202394472 U CN 202394472U
- Authority
- CN
- China
- Prior art keywords
- display screen
- energy
- rotating shaft
- outdoor led
- lamp bar
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model relates to an energy-saving outdoor LED (Light-Emitting Diode) display screen which comprises a group of parallel LED light bars, a fitting seat and an electric motor, wherein a group of driving rotating shafts are supported on the fitting seat; and an output shaft of the electric motor is respectively in drive connection with the corresponding light bars through the driving rotating shafts. After the structure of the energy-saving outdoor LED display screen is adopted, the inclination angles of the light bars can be integrally regulated and the positions of audiences can be covered by a vertical angle range of the display screen, so that the display effect of the display screen is ensured; and a driving current does not need to be improved, so that energy can be saved and the using cost is lowered.
Description
Technical field
The utility model relates to a kind of LED display, and especially a kind of energy-saving outdoor LED display screen belongs to LED display technique field.
Background technology
The visual angle of LED luminotron is divided into horizontal view angle and vertical angle of view, and the horizontal view angle scope is generally 110 °-120 °, and the vertical angle of view scope is generally 50 °-60 °.When display screen was installed in eminence or lower, because of the restriction of vertical angle of view scope, the display effect of display screen was unsatisfactory.In order to guarantee the display effect of display screen, the means that increase luminotron brightness can be adopted usually, but drive current can be improved like this, increase power consumption, also can reduce the luminotron life-span.In addition, part can adopt the means that are obliquely installed luminotron, must guarantee the consistance at all luminotron angles of inclination when still adopting these means, flower screen phenomenon not so can occur, and this requires to precision of manufacturing process very high.
The utility model content
The purpose of the utility model is: the problem to above-mentioned prior art exists, a kind of simple in structure, easily manufactured energy-saving outdoor LED display screen is proposed, and need not to improve drive current, can guarantee that all luminotron inclination angles are consistent simultaneously.
In order to reach above purpose, the technical scheme of the utility model is following:
A kind of energy-saving outdoor LED display screen comprises one group of LED lamp bar that is parallel to each other, and it is characterized in that, also comprises mount pad and motor; Be supported with one group of active rotating shaft on the said mount pad; The output shaft of said motor is in transmission connection with corresponding lamp bar through each active rotating shaft respectively.
During use, motor can drive each rotating shaft and rotate, and drives lamp bar inclination certain angle, thus adjustment vertical angle of view coverage, the display effect of assurance display screen.
The further perfect technical scheme of the utility model is following:
1. said mount pad forms axial constraint to each active rotating shaft.
2. the same area of said each active rotating shaft is fixed with coaxial gear; Said motor output shaft is fixed with driven wheel, and said driven wheel is engaged with tooth bar, the gearing mesh on said tooth bar and each active rotating shaft.
3. also be provided with the rack-track that constitutes moving sets with tooth bar on the said mount pad.
4. also be supported with on the said mount pad and one group of driven spindle, said mount pad forms axial constraint to each driven spindle; Said each lamp bar is supported on the corresponding driven spindle.
5. said active rotating shaft is positioned at an end of lamp bar, and said driven spindle is positioned at the other end of lamp bar.
6. said each lamp bar is fixedly connected with active rotating shaft, driven spindle respectively through web member.
7. said each lamp bar has luminotron, and said each lamp bar is fixedly connected with active rotating shaft, driven spindle away from a side of luminotron.
After adopting the structure of the utility model, can adjust the angle of inclination of lamp bar on the whole, make the range of vertical angles of display screen can cover the audient position, thereby guarantee the display effect of display screen; Need not to improve drive current, can save the energy, reduce use cost.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is that the A of Fig. 1 is to synoptic diagram.
Fig. 3 is that the B of Fig. 1 is to synoptic diagram.
Fig. 4 is the sectional perspective synoptic diagram of Fig. 1 embodiment.
Fig. 5 is the C zone enlarged diagram of Fig. 4.
Embodiment
Embodiment
The energy-saving outdoor LED display screen basic structure of present embodiment comprises one group of LED lamp bar 1, mount pad 2 and motor 3 that is parallel to each other shown in Fig. 1-5; Be supported with one group of active rotating shaft 4 on the mount pad 2,2 pairs of each active rotating shafts of mount pad 4 form axial constraint; The output shaft 31 of motor 3 is in transmission connection with corresponding lamp bar 1 through each active rotating shaft 4 respectively, and in the present embodiment, each lamp bar 1 is fixedly connected with corresponding active rotating shaft 4 through web member 51; Output shaft 31 and each active rotating shaft 4 of motor 3 are in transmission connection.
Also be supported with on the mount pad 2 and one group of driven spindle 6,2 pairs of each driven spindles of mount pad 6 form axial constraint; Each lamp bar 1 is supported on the corresponding driven spindle 6, and in the present embodiment, each lamp bar 1 is fixedly connected with corresponding driven spindle 6 through web member 52.
Active rotating shaft 4 is positioned at an end of lamp bar 1, and driven spindle 6 is positioned at the other end of lamp bar 1.The mount pad 2 of present embodiment has two, lays respectively at the two ends of lamp bar 1.
Each lamp bar 1 has luminotron 11, and each lamp bar 1 is fixedly connected with active rotating shaft 4, driven spindle 6 away from a side of luminotron 11.
Particularly, the output shaft 31 of motor 3 and each active rotating shaft 4 mode that is in transmission connection is following: the same area of each active rotating shaft 4 is fixed with coaxial gear 41; Motor 3 output shafts 31 are fixed with driven wheel 32, and driven wheel 32 is engaged with tooth bar 33, gear 41 engagements on tooth bar 33 and each active rotating shaft 4.Also be provided with the rack-track 21 that constitutes moving sets with tooth bar 33 on the mount pad 2.It is pointed out that also can adopt here other, the mode that is in transmission connection of the prior art.
Except that the foregoing description, the utility model can also have other embodiments, as only being provided with the active rotating shaft that can support the lamp bar, or the like.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (8)
1. an energy-saving outdoor LED display screen comprises one group of LED lamp bar that is parallel to each other, and it is characterized in that, also comprises mount pad and motor; Be supported with one group of active rotating shaft on the said mount pad; The output shaft of said motor is in transmission connection with corresponding lamp bar through each active rotating shaft respectively.
2. energy-saving outdoor LED display screen according to claim 1 is characterized in that, said mount pad forms axial constraint to each active rotating shaft.
3. energy-saving outdoor LED display screen according to claim 2 is characterized in that the same area of said each active rotating shaft is fixed with coaxial gear; Said motor output shaft is fixed with driven wheel, and said driven wheel is engaged with tooth bar, the gearing mesh on said tooth bar and each active rotating shaft.
4. energy-saving outdoor LED display screen according to claim 3 is characterized in that, also is provided with the rack-track that constitutes moving sets with tooth bar on the said mount pad.
5. energy-saving outdoor LED display screen according to claim 4 is characterized in that, also is supported with on the said mount pad and one group of driven spindle, and said mount pad forms axial constraint to each driven spindle; Said each lamp bar is supported on the corresponding driven spindle.
6. energy-saving outdoor LED display screen according to claim 5 is characterized in that, said active rotating shaft is positioned at an end of lamp bar, and said driven spindle is positioned at the other end of lamp bar.
7. energy-saving outdoor LED display screen according to claim 6 is characterized in that, said each lamp bar is fixedly connected with active rotating shaft, driven spindle respectively through web member.
8. according to each described energy-saving outdoor LED display screen of claim 7, it is characterized in that said each lamp bar has luminotron, said each lamp bar is fixedly connected with active rotating shaft, driven spindle away from a side of luminotron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205710494U CN202394472U (en) | 2011-12-30 | 2011-12-30 | Energy-saving outdoor LED (Light-Emitting Diode) display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205710494U CN202394472U (en) | 2011-12-30 | 2011-12-30 | Energy-saving outdoor LED (Light-Emitting Diode) display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202394472U true CN202394472U (en) | 2012-08-22 |
Family
ID=46669379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205710494U Expired - Lifetime CN202394472U (en) | 2011-12-30 | 2011-12-30 | Energy-saving outdoor LED (Light-Emitting Diode) display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202394472U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105023519A (en) * | 2015-07-07 | 2015-11-04 | 长治市华杰光电科技有限公司 | LED display screen module bottom casing structure |
| CN111243450A (en) * | 2019-12-26 | 2020-06-05 | 上海蓝眸多媒体科技有限公司 | LED display device and control method thereof |
-
2011
- 2011-12-30 CN CN2011205710494U patent/CN202394472U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105023519A (en) * | 2015-07-07 | 2015-11-04 | 长治市华杰光电科技有限公司 | LED display screen module bottom casing structure |
| CN111243450A (en) * | 2019-12-26 | 2020-06-05 | 上海蓝眸多媒体科技有限公司 | LED display device and control method thereof |
| CN111243450B (en) * | 2019-12-26 | 2022-08-05 | 上海蓝眸多媒体科技有限公司 | LED display device and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203555323U (en) | Double-linkage multifunctional desk | |
| CN202394472U (en) | Energy-saving outdoor LED (Light-Emitting Diode) display screen | |
| CN202887643U (en) | Advertisement screen | |
| CN204510027U (en) | Solar panels and the knockdown noise barrier of sound insulating panel | |
| CN203214363U (en) | 360-degree rotation multi-head electric fan | |
| CN202260849U (en) | Coaxial double-motor transmission structure for stage lamp | |
| CN202108940U (en) | Double-shaft linkage device | |
| CN202285160U (en) | Rotary display device | |
| CN203363997U (en) | Fully-automatic follow spot light | |
| CN202282121U (en) | Multi-screen linkage rotary display device | |
| CN204730053U (en) | A kind of monitoring, illumination integral LED street lamp | |
| CN204343721U (en) | Direction movement stage | |
| CN202883920U (en) | Transmission device capable of displacing in side direction | |
| CN203634801U (en) | Modularization control and transmission device of automatic Mahjong machine | |
| CN208178568U (en) | Convenient and durable cutting device | |
| CN202920092U (en) | Gear driving device for cleaning robot | |
| CN202353381U (en) | Seat elevating motor assembly | |
| CN201854131U (en) | Motor belt linkage fine adjustment device | |
| CN203390286U (en) | Direct-current electric pipe cutter with external energy storage function | |
| CN202181419U (en) | Synchrodrive structure for upper and lower needle cylinders of rib opening machine | |
| CN2859028Y (en) | Fan for flue-cured tobacco | |
| CN204868155U (en) | Axle class strutting arrangement for parts machining | |
| CN202348786U (en) | Fan installation structure of central cabinet air-conditioner | |
| CN206803016U (en) | A kind of electric fireplace reflecting light axle double shaft linkage mechanism | |
| CN203617846U (en) | Encoder connection system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Energy saving outdoor LED display Effective date of registration: 20210702 Granted publication date: 20120822 Pledgee: The 14th Research Institute of China Electronics Technology Group Corporation Pledgor: NANJING LOPU Co.,Ltd. Registration number: Y2021320000112 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120822 |
|
| CX01 | Expiry of patent term | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220914 Granted publication date: 20120822 Pledgee: The 14th Research Institute of China Electronics Technology Group Corporation Pledgor: NANJING LOPU Co.,Ltd. Registration number: Y2021320000112 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |