CN201994018U - LED (light-emitting diode) display screen cover - Google Patents
LED (light-emitting diode) display screen cover Download PDFInfo
- Publication number
- CN201994018U CN201994018U CN2011201013852U CN201120101385U CN201994018U CN 201994018 U CN201994018 U CN 201994018U CN 2011201013852 U CN2011201013852 U CN 2011201013852U CN 201120101385 U CN201120101385 U CN 201120101385U CN 201994018 U CN201994018 U CN 201994018U
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- Prior art keywords
- display screen
- led
- screen cover
- lamp
- light
- 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
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 101150038956 cup-4 gene Proteins 0.000 description 10
- 239000003822 epoxy resin Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229920000647 polyepoxide Polymers 0.000 description 5
- 238000001802 infusion Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 206010020843 Hyperthermia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- VQLYBLABXAHUDN-UHFFFAOYSA-N bis(4-fluorophenyl)-methyl-(1,2,4-triazol-1-ylmethyl)silane;methyl n-(1h-benzimidazol-2-yl)carbamate Chemical compound C1=CC=C2NC(NC(=O)OC)=NC2=C1.C=1C=C(F)C=CC=1[Si](C=1C=CC(F)=CC=1)(C)CN1C=NC=N1 VQLYBLABXAHUDN-UHFFFAOYSA-N 0.000 description 1
- 235000013351 cheese Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036031 hyperthermia Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
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- Led Device Packages (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model discloses an LED (light-emitting diode) display screen cover, a plurality of transparent or translucent hemispherical lamp cups, or oval or cylindrical lamp posts or assemblies of the hemispherical lamp cups and the lamp posts, which are matched with LED lamps on a circuit board, are arranged on the display screen cover; and lamp holes matched with the LED lamps are arranged at the bottom parts of the hemispherical lamp cups. An LED display screen adopting the LED display screen cover has the advantages of being simple in structure, being convenient to mount, being good in heat dissipation performance, being convenient to maintain, being short in production period, being low in production cost and the like, display screen cover products in different specifications and different series can be manufactured by utilizing the characteristics of the LED display screen cover, the LED display screen cover can be widely applicable to indoor or outdoor space, and the using effect is more ideal when the LED display screen cover is used outdoors.
Description
Technical field
The utility model relates to a kind of important composition accessory of LED electronic display, particularly the LED electronic display is had the LED display cover that adds lustre to waterproof action.
Background technology
LED display has brightness height, clear picture, bright in luster, advantage such as power consumption is little, is applied in indoor or outdoor widely.And just must solve this problem of waterproof with LED display out of doors; Existing traditional LED display is in order to reach waterproof effect, adopts the method for that infusion epoxy resin and panel plate under the lamp angle of LED.Adopt this method that multiple shortcoming is arranged, the first adopts infusion epoxy resin to solidify general needs more than six hours, makes the production cycle prolong, and comparatively bothers fault rate height, the increase of cost cost when perfusion; It two is to adopt the method for infusion epoxy resin and panel plate to come waterproof, producing heat energy when being subjected to solar light irradiation and energising work out of doors can not dissipate timely and effectively, causes LED device chip temperature to raise, and causes a series of disastrous effects, as quicken Embedding Material and wear out, cause waterproof ability to reduce; LED works under high ambient conditions can cause the speed-up chip light decay, can cause led chip to damage owing to produce thermal effect, thereby cause that LED shortens device lifetime etc.; It three is that LED lamp and components and parts thereof are not easy dismounting in process of production, gives to produce and maintenance job brings many inconvenience.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiency that prior art exists, and a kind of simple in structure, LED electronic display cover that result of use is good is provided.
To achieve these goals, the utility model solves the technical scheme that its technical matters adopts and is:
The utility model is a kind of LED display cover, and the display screen cover is provided with the semisphere Lamp cup that the LED lamp on some and the wiring board matches transparent or semitransparent or the assembly of oval or columniform lamppost or semisphere Lamp cup and lamppost; Semisphere Lamp cup bottom is provided with the lamp hole that matches with the LED lamp.
In addition, further, described lamppost is ganoid lens-shaped lamppost; Described semisphere Lamp cup is the smooth semisphere Lamp cup of reflection cambered surface.
The beneficial effects of the utility model are: LED display cover, display screen cover are provided with the assembly that LED lamp on some and the wiring board wants to cooperate transparent or semitransparent semisphere Lamp cup or oval or columniform lamppost or semisphere Lamp cup and lamppost; Adopt no array mode, different cambered surface degree, LED can be sent the light of dispersing and adjust the parallel or approximate parallel rays in city, can adjust 16.7M kind colour mixture imaging etc., can satisfy the practical requirement of different occasions; In addition, the display screen cover is to adopt the disposable process of epoxide resin material hyperthermia drying to form, and production and processing is simple, has good water-proof function; Need infusion epoxy resin because the lamp base of LED is mended down, make that components and parts can be ventilated, good heat dissipation has effectively prolonged serviceable life of LED lamp and other electron device; Shorten the production cycle simultaneously, reduced cost of products.Adopt the LED display of the utility model LED display cover, has simple in structure, easy for installation, advantage such as heat dispersion is good, easy to maintenance, with short production cycle and production cost is low, utilize the characteristic of LED display cover can produce the display screen cover product of plurality of specifications and different series, can be widely used in indoorly or outdoor, particularly result of use is desirable more out of doors.
Below in conjunction with drawings and Examples the utility model is described in further detail.
Description of drawings
Fig. 1 is first kind of unitized construction synoptic diagram of the utility model embodiment;
Fig. 2 is second kind of unitized construction synoptic diagram of the utility model embodiment;
Fig. 3 is the third unitized construction synoptic diagram of the utility model embodiment.
Embodiment
Referring to figs. 1 through Fig. 3, the utility model is a kind of LED display cover, and the assembly of semisphere Lamp cup 4 that the LED lamp 3 on some and the wiring board 2 matches transparent or semitransparent or oval or columniform lamppost 5 or semisphere Lamp cup 4 and lamppost 5 is set on the display screen cover 1; Semisphere Lamp cup 4 bottoms are provided with the lamp hole that matches with LED lamp 3.
In addition, further, described lamppost 5 is ganoid lens-shaped lampposts; Can in lamppost, add diffusant or pigment etc. as required during production, to satisfy different the needs that can use.
With reference to Fig. 1, display screen cover 1 is provided with lamppost 5. when LED switches on, the light that sends is during by transparent or semitransparent lamppost 5, because surface such as mirror-smooth and the ellipse or the transparent slyness of cylindrical head of lamppost 5, light cooperates through superrefraction and reflection, with light-ray condensing, go out from the slick and sly surface emitting of lamppost 5.Lamppost 5 is short more, and the light that sends is dispersed just wide more towards periphery.Adopt to be fit to the lamppost 5 of length, light is controlled as far as possible, light is gone out from the slick and sly surface refraction of lamppost 5 then, and lamppost 5 is highly different and send different light rays, makes that the brightness of whole bulk display screen is even.
With reference to Fig. 2, display screen cover 1 is provided with semisphere Lamp cup 4.The light that sends when LED switches on is subjected to the reflection of semisphere Lamp cup 4 and penetrates outside all around, and the cambered surface of semisphere Lamp cup 4 is smooth seamless, has improved light reflectance.Because light receives that the emission of cambered surface is compressed into concentrated parallel or approximate parallel rays with light and penetrates; Approximate more parallel, light penetrates just far away more, eye-observation to light just feel bright more, according to this optical principle, the big more ejaculation light of the radian of semisphere Lamp cup 4 is wide more, promptly light is just dark more; The more little ejaculation light of radian is just narrow more, and light is concentrated more, and it is bright more that human eye is just felt, makes that the brightness of whole bulk display screen is even.
With reference to Fig. 3, display screen cover 1 is provided with the assembly of semisphere Lamp cup 4 and lamppost 5.The light that sends when LED switches on is subjected to the reflection of semisphere Lamp cup 4 and penetrates outside all around, being subjected to the emission of semisphere Lamp cup 4 cambered surfaces that light is compressed into concentrated parallel or approximate parallel rays penetrates, because surface such as mirror-smooth and the ellipse or the transparent slyness of cheese head of lamppost 5, light cooperates light-ray condensing through superrefraction and reflection, go out from the slick and sly surface emitting of lamppost 5, also can obtain same effect.
Above scheme is described, only be three preferable embodiment of the utility model, so can not limit the scope that the utility model is implemented with this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (3)
1. LED display cover is characterized in that: described display screen cover is provided with the semisphere Lamp cup that the LED lamp on some and the wiring board matches transparent or semitransparent or the assembly of oval or columniform lamppost or semisphere Lamp cup and lamppost; Semisphere Lamp cup bottom is provided with the lamp hole that matches with the LED lamp.
2. a kind of LED display cover according to claim 1 is characterized in that: described lamppost is ganoid lens-shaped lamppost.
3. a kind of LED display cover according to claim 1 is characterized in that: described semisphere Lamp cup is the smooth semisphere Lamp cup of reflection cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201013852U CN201994018U (en) | 2011-04-08 | 2011-04-08 | LED (light-emitting diode) display screen cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201013852U CN201994018U (en) | 2011-04-08 | 2011-04-08 | LED (light-emitting diode) display screen cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201994018U true CN201994018U (en) | 2011-09-28 |
Family
ID=44670499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201013852U Expired - Fee Related CN201994018U (en) | 2011-04-08 | 2011-04-08 | LED (light-emitting diode) display screen cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201994018U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104112402A (en) * | 2014-06-24 | 2014-10-22 | 佛山市青松科技有限公司 | LED lamp string display screen |
| WO2015192427A1 (en) * | 2014-06-18 | 2015-12-23 | 黄欣 | Led display screen capable of condensing light |
| CN108806516A (en) * | 2018-09-06 | 2018-11-13 | 刘娴 | A kind of display screen cover and its lampshade unit |
| CN109326219A (en) * | 2018-09-06 | 2019-02-12 | 刘娴 | A kind of display screen cover and its lampshade unit |
| CN110018539A (en) * | 2019-04-23 | 2019-07-16 | 刘娴 | A kind of lampshade unit and display screen cover |
| CN114141140A (en) * | 2021-11-01 | 2022-03-04 | 深圳市高展光电有限公司 | Blue light prevention display screen assembly |
-
2011
- 2011-04-08 CN CN2011201013852U patent/CN201994018U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015192427A1 (en) * | 2014-06-18 | 2015-12-23 | 黄欣 | Led display screen capable of condensing light |
| CN104112402A (en) * | 2014-06-24 | 2014-10-22 | 佛山市青松科技有限公司 | LED lamp string display screen |
| CN104112402B (en) * | 2014-06-24 | 2017-01-04 | 佛山市青松科技有限公司 | LED lamp string display screen |
| CN108806516A (en) * | 2018-09-06 | 2018-11-13 | 刘娴 | A kind of display screen cover and its lampshade unit |
| CN109326219A (en) * | 2018-09-06 | 2019-02-12 | 刘娴 | A kind of display screen cover and its lampshade unit |
| CN110018539A (en) * | 2019-04-23 | 2019-07-16 | 刘娴 | A kind of lampshade unit and display screen cover |
| CN114141140A (en) * | 2021-11-01 | 2022-03-04 | 深圳市高展光电有限公司 | Blue light prevention display screen assembly |
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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: JINGCAI (FUJIAN) OPTOELECTRONICS CO., LTD. Assignor: Huang Shuiqiao Contract record no.: 2012350000194 Denomination of utility model: LED (light-emitting diode) display screen cover Granted publication date: 20110928 License type: Exclusive License Record date: 20121226 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| ASS | Succession or assignment of patent right |
Owner name: JINGCAI (FUJIAN) OPTOELECTRONIC CO., LTD. Free format text: FORMER OWNER: HUANG SHUIQIAO Effective date: 20140504 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 361111 XIAMEN, FUJIAN PROVINCE TO: 362000 QUANZHOU, FUJIAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140504 Address after: Purple Licheng Road District of Quanzhou city in Fujian province 362000 No. 2 Shenzhou Technology Co., No. 1 building a layer of Patentee after: JINGCAI (FUJIAN) OPTOELECTRONICS CO., LTD. Address before: 361111, Fujian Province, Xiangan District, Xiamen Town, Phoenix Road, new village, No. 4 Patentee before: Huang Shuiqiao |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20160408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |