CN203910193U - Circular-arc-shaped LED display screen - Google Patents
Circular-arc-shaped LED display screen Download PDFInfo
- Publication number
- CN203910193U CN203910193U CN201420323592.6U CN201420323592U CN203910193U CN 203910193 U CN203910193 U CN 203910193U CN 201420323592 U CN201420323592 U CN 201420323592U CN 203910193 U CN203910193 U CN 203910193U
- Authority
- CN
- China
- Prior art keywords
- arc
- circular
- display screen
- heat dissipation
- shaped
- 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 - Fee Related
Links
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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a circular-arc-shaped LED display screen. The circular-arc-shaped LED display screen comprises an LED screen, a circuit board and a heat dissipation board, wherein the LED screen, the circuit board and the heat dissipation board are connected in sequence, are all shaped like a circular arc, and share the same center of a circle. A vertical main supporting rod is arranged at the center of the circle. The center of the inner side of the main supporting rod and the center of the inner side of the heat dissipation board are connected through a vertical heat insulation board. The upper end and the lower end of the main supporting rod are connected to the two ends of the heat dissipation board through two horizontal supporting rods respectively. The central angle corresponding to the circular-arc-shaped LED screen, the central angle corresponding to the circular-arc-shaped circuit board and the central angle corresponding to the circular-arc-shaped heat dissipation board are 60 degrees or 90 degrees or 120 degrees. The circular-arc-shaped LED display screen is installed more solidly, reduces visual fatigue when a person watches the display screen laterally, and guarantees a good heat dissipation effect.
Description
Technical field
The utility model relates to a kind of LED screen field, specifically relates to a kind of compass LED display screen.
Background technology
LED screen is a kind ofly to arrange in order and the novel imaging electronics made with light emitting diode.Due to features such as its brightness are high, the life-span is long, be just widely used in demonstration field.Prior art LED screen mostly is flat, and in the time that pedestrian walks or watches display screen from the side, the impact on display screen can produce distortion, and, watch from the side for a long time display screen or bring visual fatigue to pedestrian, damage people's health.In addition, flat display screen adopts the connected mode of lower end support bar more, namely upright shape, firm degree when can affecting like this display screen installation.Based on above 2 points, the LED display of prior art haves much room for improvement.
Utility model content
For deficiency of the prior art, the utility model provides a kind of compass LED display screen, by the design of circular arc, has effectively reduced the visual fatigue of bringing when display screen is watched in side, and has ensured good heat radiation.
In order to solve the problems of the technologies described above, the technical solution of the utility model is as follows:
A kind of compass LED display screen, what comprise connection successively is LED screen, wiring board and heat sink, LED screen, wiring board and heat sink are circular arc and the center of circle is identical, be provided with vertical main support rod at home position, the center, inner side of main support rod and heat sink is connected by vertical thermal insulation board, and the top and bottom of main support rod connect respectively the two ends of heat sink by two horizontal support bars.
Described compass LED screen, circular arc wiring board and central angle corresponding to circular arc heat sink are 60 ° or 90 ° or 120 °.
The beneficial effects of the utility model are: the utility model makes pedestrian watch more clearly in the process of walking the content of display screen, while avoiding side to watch tabular display screen to the sense of fatigue of pedestrian's vision, reasonable in design, also ensure good heat radiation simultaneously; Be similar in addition leg-of-mutton design, make the more firm of display screen installation.
Brief description of the drawings
Below in conjunction with accompanying drawing and embodiment, the utility model is described further.
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in the figure, the LED display that the utility model provides adopts the design of circular arc, it is followed successively by LED screen 1, wiring board 2 and heat sink 3 from outside to inside, and three is concentric design, ensure so the effective laminating between three, circuit between wiring board 2 and LED screen 1 connects normal, and can ensure good radiating effect between wiring board 3 and heat sink 3.
Erectting for supporting display screen, be provided with vertical main support rod 4 at the home position of three circular arc plates, between main support rod 4 and three circular arc plates, connect by two parts, is to be mainly connected with the heat sink 3 that is positioned at inner side.A part is that the middle position of heat sink 3 inner sides is provided with a thermal insulation board 6, thermal insulation board 6 is connected with main support rod 4, another part is that the position of four jiaos of heat sink 3 is respectively equipped with horizontal support bar 5, and horizontal support bar 5 has four, and its other end connects the two ends up and down of main support rod 4.There is no other restraining masss at two side positions of thermal insulation board 6 like this, can make wiring board produce heat by heat sink absorb after fully distributed.
Preferably, the central angle of three circular arc plates is made as conventional 60 ° or 90 ° or 120 °.Design is reasonable like this, the enjoyment that also brings vision to pedestrian.
The above is only the preferred implementation of the invention; be noted that for those skilled in the art; do not departing under the prerequisite of principle described in the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as the protection domain of the invention.
Claims (2)
1. a compass LED display screen, it is characterized in that, what comprise connection successively is LED screen, wiring board and heat sink, LED screen, wiring board and heat sink are circular arc and the center of circle is identical, be provided with vertical main support rod at home position, the center, inner side of main support rod and heat sink is connected by vertical thermal insulation board, and the top and bottom of main support rod connect respectively the two ends of heat sink by two horizontal support bars.
2. compass LED display screen according to claim 1, is characterized in that, described compass LED screen, circular arc wiring board and central angle corresponding to circular arc heat sink are 60 ° or 90 ° or 120 °.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420323592.6U CN203910193U (en) | 2014-06-18 | 2014-06-18 | Circular-arc-shaped LED display screen |
| PCT/CN2014/082300 WO2015192428A1 (en) | 2014-06-18 | 2014-07-16 | Circular-arc-shaped led display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420323592.6U CN203910193U (en) | 2014-06-18 | 2014-06-18 | Circular-arc-shaped LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203910193U true CN203910193U (en) | 2014-10-29 |
Family
ID=51784450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420323592.6U Expired - Fee Related CN203910193U (en) | 2014-06-18 | 2014-06-18 | Circular-arc-shaped LED display screen |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203910193U (en) |
| WO (1) | WO2015192428A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230118147A1 (en) * | 2021-10-20 | 2023-04-20 | Yaham Optoelectronics Co., Ltd | Frame for installing arc-shaped led display screen composed of led display modules |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008040040A (en) * | 2006-08-04 | 2008-02-21 | Taiyo Kogyo Corp | Image display device |
| CN200990175Y (en) * | 2006-12-05 | 2007-12-12 | 夏志清 | Arc shape LED display screen |
| WO2008075277A1 (en) * | 2006-12-21 | 2008-06-26 | Koninklijke Philips Electronics N.V. | Flexible substrate for display devices |
| JP2009250998A (en) * | 2008-04-01 | 2009-10-29 | Panasonic Corp | Display |
| CN201927299U (en) * | 2010-12-24 | 2011-08-10 | 大连路明光电工程有限公司 | LED display screen |
| CN102339570A (en) * | 2011-10-27 | 2012-02-01 | 南京汉德森科技股份有限公司 | Arc-shaped light emitting diode (LED) display screen and manufacturing and installation method thereof |
| CN202512832U (en) * | 2012-03-19 | 2012-10-31 | 常州新区爱立德电子有限公司 | Led arc screen |
| CN203179420U (en) * | 2013-01-05 | 2013-09-04 | 湖北爱商光电股份有限公司 | Arc-shaped led display screen |
| CN203242256U (en) * | 2013-03-08 | 2013-10-16 | 蚌埠市英路光电有限公司 | Cylindrical LED screen |
| CN203433762U (en) * | 2013-09-06 | 2014-02-12 | 周鸣波 | Arc-shaped LED (light-emitting diode) display panel |
| CN203552621U (en) * | 2013-10-23 | 2014-04-16 | 深圳市锐拓显示技术有限公司 | High-brightness large-radian LED (Light Emitting Diode) screen |
-
2014
- 2014-06-18 CN CN201420323592.6U patent/CN203910193U/en not_active Expired - Fee Related
- 2014-07-16 WO PCT/CN2014/082300 patent/WO2015192428A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230118147A1 (en) * | 2021-10-20 | 2023-04-20 | Yaham Optoelectronics Co., Ltd | Frame for installing arc-shaped led display screen composed of led display modules |
| US11723161B2 (en) * | 2021-10-20 | 2023-08-08 | Yaham Optoelectronics Co., Ltd. | Frame for installing arc-shaped LED display screen composed of LED display modules |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015192428A1 (en) | 2015-12-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen City Yulong Optoelectronics Components Co., Ltd. Assignor: Huang Zhiping Contract record no.: 2014440020473 Denomination of utility model: Circular-arc-shaped LED display screen Granted publication date: 20141029 License type: Exclusive License Record date: 20141229 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20150618 |
|
| EXPY | Termination of patent right or utility model |