CN104112402B - LED lamp string display screen - Google Patents

LED lamp string display screen Download PDF

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Publication number
CN104112402B
CN104112402B CN201410290662.7A CN201410290662A CN104112402B CN 104112402 B CN104112402 B CN 104112402B CN 201410290662 A CN201410290662 A CN 201410290662A CN 104112402 B CN104112402 B CN 104112402B
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China
Prior art keywords
lens mount
lens
light
display screen
cover plate
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CN201410290662.7A
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CN104112402A (en
Inventor
彭云
黄达森
段勇星
莫绍英
余爽
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Chainzone Technology Foshan Co Ltd
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Chainzone Technology Foshan Co Ltd
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Abstract

The invention discloses an LED lamp string display screen, which comprises a face mask, a lamp strip, a lens corresponding to a light-emitting element on the lamp strip and a lens seat, wherein the lens comprises a light guide column and a convex lens connected with the light guide column; the face guard is provided with a plurality of through holes for fixedly mounting the lens seat, and the plurality of through holes can freely form a plurality of patterns. The lamp beads are arranged on the corresponding positions of the face mask by utilizing the flexible lamp strip, and the required patterns are formed by the lamp beads, so that the formed LED lamp string display screen is flexible and convenient, and is low in cost.

Description

LED Lamp string display screen
Technical field
The present invention relates to a kind of display screen, particularly LED display.
Background technology
Along with the development of science and technology, the technology of LED display screen and industry all achieve significant progress.As one of important present information release vehicle, LED display screen is widely used in physical culture, traffic, civil aviaton, finance, medical treatment, education, industry, bank, security, communication, transportation, Industry Control, media advertising, labour market, the industrial and commercial field such as the tax, technical supervision harbour, and the information for all trades and professions issues and information service provides help.
At present, the LED display screen that industry is popular is mainly formed by multiple box body splicings, casing is formed by each module group assembling again, wherein module is substantially made up of drain pan, face shield, PCB lamp plate and driving plate again, then constitutes whole display screen plus special display driver circuit, D.C. regulated power supply, software, framework and external decoration.This kind of product architecture is relatively costly, and site operation is complicated, and product maintenance maintenance difficulty, holistic cost is higher;As the client's (general main display word and simple micro-mark) for the small-sized bar screen display display screen of use, especially for the variable information display screen of traffic control, existing LED display screen does not has advantage on cost.In prior art, in order to cost-effective, it is typically to be composed in series multiple lamp bead the display screen pattern of pattern, but owing to lamp bead is all fixedly mounted on pcb board, and this pcb board display size with pattern again matches, do not only take up place, and when pattern to be changed when, it is necessary to change corresponding pcb board, and owing to lamp bead is welded on pcb board, can not reuse, cause the most inconvenient and waste.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of can the LED display of independent assortment pattern conveniently and efficiently.
The present invention solves the solution of its technical problem: LED string display screen, including the lens that face shield, light bar are corresponding with the light-emitting component in light bar, also including that lens mount, described lens include the convex lens that light-guiding pillar is connected with light-guiding pillar, described light-guiding pillar is near described light-emitting component;Described lens mount is the casing of two ends hollow, described lens are fixedly mounted in lens mount, the upper surface of convex lens is above the upper surface of lens mount, described lens mount lower surface and light bar releasable connection, described lens mount lower end is additionally provided with the cover plate being flexibly connected with lens mount, described cover plate is provided with draw-in groove, and the sidewall outer face of lens mount is provided with and the projection of cover plate card slot fit, and described cover plate covers light bar and is connected with lens mount sidewall;Described face shield is provided with multiple for the hard-wired through hole of lens mount, and multiple through holes can be freely composed multiple patterns.When needs show certain specific pattern when, the light-emitting component of light bar is arranged on by filling lensed lens mount the position of corresponding through hole, during light-emitting component energising, rays pass through lens passes, the lens thus lighted are combined into desirable pattern on face shield, when pattern changed by needs when, only need to pull down lens unit, install by new pattern arrangement mode, owing to light bar has flexibility, random being installed according to the position of face shield through hole by light-emitting component of energy, eliminates PCB structure.
As the further improvement of technique scheme, the lower surface of the sidewall of described lens mount is provided with salient point, and described light bar is provided with the circular hole corresponding with described salient point.
As the further improvement of technique scheme, described light bar has a plurality of.
As the further improvement of technique scheme, described lens mount is plastic member, and cover plate is one-body molded with lens mount, and cover plate is connected with a wherein sidewall of lens mount.
As the further improvement of technique scheme, described light-guiding pillar is one-body molded with convex lens, and described lens are connected by snap and lens mount are fixing, are additionally provided with a sealing ring between convex lens and lens mount upper surface.
The invention has the beneficial effects as follows: utilize flexible light bar lamp bead to be arranged on the correspondence position of face shield, pattern needed for being made up of lamp bead, and light bar is installed by removable battery of lens, when pattern changed by needs when, lens are separated with light bar, then the lamp bead of light bar is arranged on new position, forms new pattern.The LED string display screen formed therefrom, flexibly, conveniently, and low cost.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in describing embodiment below, the required accompanying drawing used is briefly described.Obviously, described accompanying drawing is a part of embodiment of the present invention rather than whole embodiment, and those skilled in the art is not on the premise of paying creative work, it is also possible to obtain other designs and accompanying drawing according to these accompanying drawings.
Fig. 1 is the assembling schematic diagram of the present invention;
Fig. 2 is the side view of the present invention;
Fig. 3 is the light bar schematic diagram of the present invention;
Fig. 4 is the lens mount structural representation of the present invention.
Detailed description of the invention
Below with reference to embodiment and accompanying drawing, the technique effect of design, concrete structure and the generation of the present invention is clearly and completely described, to be completely understood by the purpose of the present invention, feature and effect.Obviously; described embodiment is a part of embodiment of the present invention rather than whole embodiment, based on embodiments of the invention; other embodiments that those skilled in the art is obtained on the premise of not paying creative work, belong to the scope of protection of the invention.It addition, all connection/annexations being previously mentioned in literary composition, the most singly refer to that component directly connects, and refer to couple auxiliary according to being embodied as situation by adding or reducing, form more excellent draw bail.Each technical characteristic in the invention, can be with combination of interactions on the premise of the most conflicting conflict.
With reference to Fig. 1~Fig. 4, LED string display screen, including the lens 2 that face shield, light bar 1 are corresponding with the light-emitting component 11 in light bar 1, also includes lens mount 3, described lens 2 include the convex lens 22 that light-guiding pillar 21 is connected with light-guiding pillar 21, and described light-guiding pillar 21 is near described light-emitting component 11;Described lens mount 3 is the casing of upper end hollow, described lens 2 are fixedly mounted in lens mount 3, the upper surface of convex lens 22 is above the upper surface of lens mount 3, described lens mount 3 lower surface is removable with light bar 1 fixing to be connected, described lens mount 3 also includes cover plate 31, described cover plate 31 is provided with draw-in groove, described lens mount 3 lower end is additionally provided with the cover plate 31 being flexibly connected with lens mount 3, described cover plate 31 is provided with draw-in groove, the sidewall outer face of lens mount 3 is provided with and the projection of cover plate 31 card slot fit, and described cover plate 31 covers light bar 1 and is connected with lens mount 3 sidewall;Described face shield is provided with multiple for the hard-wired through hole of lens mount 3, and multiple through holes can be freely composed multiple patterns.As described in Figure 1, through hole just constitutes the pattern of letter " A ", and in addition, the dot matrix also by through hole combines, and arranges out its pattern.Light-guiding pillar is utilized to be directed on convex lens by the light of light-emitting component, the most again to emission, not only light mixing effect is good, and show clearly, it is simple to viewing, by lens are arranged in lens mount, it is possible not only to fixed installation, lens mount is light tight, eliminates influencing each other between adjacent lens, and improves the contrast of display screen.Further, by the cover plate of lens mount, light bar is fixedly mounted with lens mount, facilitates the installation of light bar and lens mount.When needs replacing display content time, can realize by changing the distribution of the lamp bead on face shield, or time the display content changed cannot realize on original face shield, also can be by the face shield more renewed, the through hole on new face shield forms new pattern.Such replacing shows content way energy-saving and environmental protection, and flexibly and easily.
Being further used as preferred embodiment, the lower surface of the sidewall of described lens mount 3 is provided with salient point, and described light bar 1 is provided with the circular hole corresponding with described salient point.Light bar arranges circular hole, then the salient point of lens mount is directed at circular hole, facilitates lens mount to position.
Being further used as preferred embodiment, described light bar 1 has a plurality of.By the figure that a plurality of light bar composition is complicated, so that assembling is more convenient.Preferably, with 7 lamp bead for fixed light strip length, determine the bar number of light bar according to the lamp bead number needed for pattern so that light bar assembles more flexible.
Being further used as preferred embodiment, described lens mount 3 is plastic member, and cover plate 31 is one-body molded with lens mount 3, and cover plate 31 is connected with a wherein sidewall of lens mount 3.Cover plate is fixed installation by the form of upset with lens mount, and in time need not be connected with light bar, cover plate is connected on lens mount, and convenient next time uses.In addition, cover plate and lens mount can also is that independent component, when needs assembling lens seat and light bar when, cover plate cover light bar, then with lens mount clamping, when need not fixing lens mount with light bar, cover plate being pulled down, puts aside stand-by.
Being further used as preferred embodiment, described light-guiding pillar 21 is one-body molded with convex lens 22, and described lens 2 are connected by snap is fixing with lens mount 3, are additionally provided with a sealing ring between convex lens 22 and lens mount 3 upper surface.It is provided with elastic crochet in the lower end of lens, lens mount 3 inner surface is provided with the draw-in groove corresponding with elastic crochet, when lens are arranged on lens mount time, elastic crochet and draw-in groove buckle, fix lens.Owing to lens expose with air, in order to preferably protect display screen, between lens and lens mount, add sealing ring, can effectively prevent steam from entering into inside display screen.
Above the better embodiment of the present invention is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent modifications or replacement on the premise of spirit of the present invention, and modification or the replacement of these equivalents are all contained in the application claim limited range.

Claims (5)

1.LED lamp string display screen, including the lens (2) that face shield, light bar (1) are corresponding with the light-emitting component (11) in light bar (1), it is characterized in that: also include lens mount (3), described lens (2) include the convex lens (22) that light-guiding pillar (21) is connected with light-guiding pillar (21), and described light-guiding pillar (21) is near described light-emitting component (11);Described lens mount (3) is the casing of two ends hollow, and described lens (2) are fixedly mounted in lens mount (3), and the upper surface of convex lens (22) is above the upper surface of lens mount (3), described lens mount (3) and light bar (1) releasable connection;Described face shield is provided with multiple for lens mount (3) hard-wired through hole, and multiple through holes can be freely composed multiple patterns;Described lens mount (3) lower end is additionally provided with the cover plate (31) being flexibly connected with lens mount (3), described cover plate (31) is provided with draw-in groove, the sidewall outer face of lens mount (3) is provided with the projection of the card slot fit with cover plate (31), and described cover plate (31) covers light bar (1) and is connected with lens mount (3) sidewall.
LED string display screen the most according to claim 1, it is characterised in that: the lower surface of the sidewall of described lens mount (3) is provided with salient point, and described light bar (1) is provided with the circular hole corresponding with described salient point.
LED string display screen the most according to claim 2, it is characterised in that: described light bar (1) has a plurality of.
LED string display screen the most according to claim 3, it is characterised in that: described lens mount (3) is plastic member, and cover plate (31) is one-body molded with lens mount (3), and cover plate (31) is connected with a wherein sidewall of lens mount (3).
LED string display screen the most according to claim 4, it is characterized in that: described light-guiding pillar (21) is one-body molded with convex lens (22), described lens (2) are connected by snap and lens mount (3) are fixing, are additionally provided with a sealing ring between convex lens (22) and lens mount (3) upper surface.
CN201410290662.7A 2014-06-24 2014-06-24 LED lamp string display screen Active CN104112402B (en)

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Application Number Priority Date Filing Date Title
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CN201410290662.7A CN104112402B (en) 2014-06-24 2014-06-24 LED lamp string display screen

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CN104112402B true CN104112402B (en) 2017-01-04

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201156543Y (en) * 2008-01-24 2008-11-26 深圳市共达光电器件有限公司 Encapsulation construction of LED display unit
CN201655194U (en) * 2010-03-01 2010-11-24 深圳市洲明科技股份有限公司 Led display screen
CN102117583A (en) * 2009-12-30 2011-07-06 天津星空间结构技术研究院 Method for displaying neon effect
CN201994018U (en) * 2011-04-08 2011-09-28 黄水桥 LED (light-emitting diode) display screen cover
CN102916109A (en) * 2011-08-05 2013-02-06 李德义 LED (Light-emitting Diode) bar bracket
CN203950512U (en) * 2014-06-24 2014-11-19 佛山市青松科技有限公司 LED lamp string display screen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110149548A1 (en) * 2009-12-22 2011-06-23 Intematix Corporation Light emitting diode based linear lamps
KR101208703B1 (en) * 2011-02-21 2012-12-06 한국건설기술연구원 Optical-glass lens for electronic display board and led electronic display board using the same

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201156543Y (en) * 2008-01-24 2008-11-26 深圳市共达光电器件有限公司 Encapsulation construction of LED display unit
CN102117583A (en) * 2009-12-30 2011-07-06 天津星空间结构技术研究院 Method for displaying neon effect
CN201655194U (en) * 2010-03-01 2010-11-24 深圳市洲明科技股份有限公司 Led display screen
CN201994018U (en) * 2011-04-08 2011-09-28 黄水桥 LED (light-emitting diode) display screen cover
CN102916109A (en) * 2011-08-05 2013-02-06 李德义 LED (Light-emitting Diode) bar bracket
CN203950512U (en) * 2014-06-24 2014-11-19 佛山市青松科技有限公司 LED lamp string display screen

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Address after: 528000 Guangdong Province Nanhai District of Foshan City, Guicheng E03 block area Xia site north of Sanshan (workshop -1)

Patentee after: CHAINZONE TECHNOLOGY (FOSHAN) CO., LTD.

Address before: 528000 Guangdong Province, Foshan City Nanhai District GUI two industrial district

Patentee before: Chainzone Technology (Foshan) Co., Ltd.