CN201078601Y

CN201078601Y - Flexible neon tube of light emitting diode with even light and energy saving

Info

Publication number: CN201078601Y
Application number: CNU200720127897XU
Authority: CN
Inventors: 胡国辉; 张胜利
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-07-27
Filing date: 2007-07-27
Publication date: 2008-06-25
Anticipated expiration: 2017-07-27

Abstract

A LBD even light energy-saving soft neon tube is provided, which comprises a shuck and an inner core. The inner core is composed of a pipe-shaped guiding layer, a lighting unit and leads; each lighting unit is composed of a LBD and a bracket; the bracket has axial central holes, which is evenly distributed with a plurality of axial edge holes annularly on outer margin; the LBD is embedded in the central holes of the bracket. The lighting units are arranged axially in a lumen of the guiding layer in interval; the leads pass through the edge holes corresponding to the bracket on each lighting unit axially; the pin of the LBD is connected with the leads. The shuck is packed outside the guiding layer. The utility model has the advantages of even lighting, high brightness, little heating, good vision effect, quake-proof, energy-saving, capability of bending freely and long service life, etc.

Description

Light emitting diode is spared light energy-saving flexible neon tube

Technical field

The utility model belongs to field of optical device technology, and particularly the Polychrome lighting lamp decoration device is specifically related to the even light energy-saving flexible neon tube of a kind of light emitting diode.

Background technology

Neon tube is a kind of multi-colour luminous device, bring into play enormous function aspect environment at night, the beautifying city decorateeing, can be made into advertising lamp box with neon tube, light-emitting devices such as billboard, advertisement word, have unique advertising glamour and light decorative effect, become the symbol of city prosperity always.The body of traditional neon tube is a glass tube, and the luminescent device in the neon tube is a bulb, and its main weak point is: the luminosity of bulb is low, power consumption is big, heat is high, can not be crooked, fragile arbitrarily, service life is short.

For this reason, someone once imagined with a plurality of light emitting diodes (LED) connection in series-parallel together, be made into neon tube, but the light-emitting diodes pipe volume is little, is not easy to keep axial location in the inner core of neon tube, deflection dislocation easily, cause non-uniform light, after the dislocation of light emitting diode deflection, its pin can not be connected reliably with lead, breaks down easily after being shaken.

If want to make neon tube luminous evenly, each light emitting diode must keep appropriate intervals in the inner core of neon tube, and must always distribute vertically.

The utility model content

The purpose of this utility model is to address the above problem, and provides a kind of light emitting diode to spare light energy-saving flexible neon tube, it is luminous evenly, brightness is high, heating less, good visual effect, antidetonation, energy-conservation, bending and long service life arbitrarily.

For achieving the above object, the utility model is by the following technical solutions:

A kind of light emitting diode is spared light energy-saving flexible neon tube, comprise crust and inner core, it is characterized in that: this inner core is by the optical waveguide layer of tubulose, luminescence unit, lead is formed, each luminescence unit is made up of a light emitting diode and a support, support has axial centre bore, hoop is evenly equipped with a plurality of axially lateral opening on the outer rim of support, described light emitting diode is inlaid in the centre bore of support, be arranged in the inner chamber of optical waveguide layer described each luminescence unit axially spaced-apart, described lead axially passes the lateral opening of correspondence on each luminescence unit support, the pin of described light emitting diode connects with lead, and described crust is coated on the outside of optical waveguide layer.

Be set with sleeve pipe on the lead between described adjacent two luminescence units.

The pin of described light emitting diode and lead serial or parallel connection or connection in series-parallel are together.

The material of described crust, optical waveguide layer is polyvinyl chloride or Merlon.

The material of described support is plastics.

The material of described sleeve pipe is plastics.

The material of described optical waveguide layer and crust is transparent or semitransparent material.

Described crust is made up of two-layer, and skin is a diffusion layer, and internal layer is a hyaline layer.

Described crust is made up of a plurality of diffusion layer and hyaline layer stack, and these diffusion layer and transparent spacer layer are arranged.

Be mixed with astigmatic medium in the material of described crust, this astigmatism medium is one or more in titanium dioxide, barium titanate, cloudy surface agent, the fluorescent material.

The utility model has following actively useful effect:

The support of this product has two effects, the one, light emitting diode is carried out axial location, neon tube is when bending, light emitting diode still can be by good axial location in the optical waveguide layer of neon tube, the 2nd, can well support and retrain the trend of many leads, prevent that lead from twining or active force is pullled in the pin generation of light emitting diode, pin is connected reliably with lead, be not easy after being shaken to break down, because two adjacent luminescence units are located by the sleeve pipe compartment of terrain, when neon tube was crooked, it is excessive that luminescence unit can torsional deformation, also avoided adjacent luminescence unit because of the contact short circuit.

Be mixed with astigmatic medium in the outermost crust of neon tube, the astigmatism medium has the effect of even light and diffused ray, light from the inner core ejaculation, through behind the crust, further improved the uniformity, more evenly scattering of light forms luminous visual effect continuously, therefore the alternative traditional neon tube of the utility model is used for the making of various illusion-colour devices and lamp decoration.And volume is little, and pliability is good, and is energy-conservation, and long service life is installed simple and conveniently, makes the occasion except that can be used for traditional neon light, can also be used for the making of various lamp decorations, is a kind of very practical colorful light-emitting trim component.

This control of product is flexible: can light modulation by control voltage, and different photochromic combinations can be mixed colours, and add that sequential control circuit can reach various dynamic change effect.

Description of drawings

Fig. 1 is the profile schematic diagram of the utility model embodiment one.

Fig. 2 is the amplification view of A part among Fig. 1.

Fig. 3 is the B-B amplification view of Fig. 2.

Fig. 4 is the structural representation of the utility model embodiment two.

The specific embodiment

Accompanying drawing number

1. crust 2. inner cores 3. optical waveguide layers

4. light emitting diode 5. supports 6. are lateral opening

7. lead 8. pins 9. sleeve pipes

10. neon tube 11. diffusion layer 12. photic zones

13. diffusion layer

Embodiment one

Please refer to Fig. 1, Fig. 2, Fig. 3, the utility model is the even light energy-saving flexible neon tube 10 of a kind of light emitting diode, comprise crust 1 and inner core 2, inner core 2 is by the optical waveguide layer 3 of tubulose, luminescence unit, article four, lead 7 is formed, each luminescence unit is made up of a light emitting diode 4 and a support 5, support 5 has axial centre bore, hoop is evenly equipped with four axial lateral opening 6 on the outer rim of support 5, light emitting diode 4 is inlaid in the centre bore of support 5, be arranged in the inner chamber of optical waveguide layer 3 each luminescence unit axially spaced-apart, article four, lead 7 axially passes on each luminescence unit support corresponding lateral opening 6 respectively, the pin 8 of light emitting diode 4 connects with lead 7, and crust 1 is coated on the outside of optical waveguide layer 3.

Support 5 has two effects, the one, light emitting diode 4 is carried out axial location, at neon tube 10 during in bending, light emitting diode 4 still can be by good axial location in the optical waveguide layer 3 of neon tube, the 2nd, can well support and retrain the trend of four leads 7, prevent from that lead 7 from twining or the pin 8 of light emitting diode 4 produced to pull active force, pin 8 is connected reliably with lead 7 maintenances, be not easy after being shaken to break down

Please refer to Fig. 2, be set with sleeve pipe 9 on the lead 7 between two adjacent luminescence units, the effect of sleeve pipe 9 is when neon tube 10 is crooked, and it is excessive that luminescence unit can torsional deformation, avoided adjacent luminescence unit because of the contact short circuit.

The pin 8 of each light emitting diode 4 and lead 7 serial or parallel connections or connection in series-parallel are together.

The material of crust 1, optical waveguide layer 3 is polyvinyl chloride or Merlon.

Be mixed with astigmatic medium in the material of crust 1, astigmatic medium is one or more in titanium dioxide, barium titanate, cloudy surface agent, the fluorescent material.The material of sleeve pipe 9 and support 5 is plastics.The material of optical waveguide layer 3 and crust 1 is transparent or semitransparent material.Crust 1 can be made up of two-layer, and skin is a diffusion layer, and internal layer is a hyaline layer.

Embodiment two

Please refer to Fig. 4, in the present embodiment, crust 1 is made up of 12 stacks of 11,13 and hyaline layers of two diffusion layer, and hyaline layer 12 is arranged between diffusion layer 11 and the diffusion layer 13.Diffusion layer 11 and diffusion layer 13 all are to be made of the plastics that are mixed with astigmatic medium.

During enforcement, crust 1 also can be made up of a plurality of diffusion layer and hyaline layer stack, and these diffusion layer and transparent spacer layer are arranged.

This product is luminous evenly, and good weatherability is shock-resistant, resisting ultraviolet radiation, have good protection against the tide, Dustproof, water resistance, the utility model is a kind of new lamp decoration product, is characterized in soft, plasticity By force, length changes flexibly, and the brightness height can be widely applied to advertising signboard, red-letter day pattern, sketches the contours and builds Build thing profile, stage-lighting effect, large-scale lighting engineering, carry-on ornament, toy for children etc., also available This neon tube is made into traffic guidance baton and glo-stick, also can produce by controller flash, the change such as light modulation Change effect.

The utlity model has energy-conservation, luminous evenly, the characteristics of long service life are a kind of comparatively desirable Modern lamp decoration device, promote to the utlity model has good Social benefit and economic benefit.

Claims

1. a light emitting diode is spared light energy-saving flexible neon tube, comprise crust and inner core, it is characterized in that: this inner core is by the optical waveguide layer of tubulose, luminescence unit, lead is formed, each luminescence unit is made up of a light emitting diode and a support, support has axial centre bore, hoop is evenly equipped with a plurality of axially lateral opening on the outer rim of support, described light emitting diode is inlaid in the centre bore of support, be arranged in the inner chamber of optical waveguide layer described each luminescence unit axially spaced-apart, described lead axially passes the lateral opening of correspondence on each luminescence unit support, the pin of described light emitting diode connects with lead, and described crust is coated on the outside of optical waveguide layer.

2. light emitting diode as claimed in claim 1 is spared light energy-saving flexible neon tube, it is characterized in that: be set with sleeve pipe on the lead between described adjacent two luminescence units.

3. light emitting diode as claimed in claim 1 is spared light energy-saving flexible neon tube, and it is characterized in that: the pin of described light emitting diode and lead serial or parallel connection or connection in series-parallel are together.

4. light emitting diode as claimed in claim 1 is spared light energy-saving flexible neon tube, and it is characterized in that: the material of described crust, optical waveguide layer is polyvinyl chloride or Merlon.

5. light emitting diode as claimed in claim 1 is spared light energy-saving flexible neon tube, and it is characterized in that: the material of described support is plastics.

6. light emitting diode as claimed in claim 2 is spared light energy-saving flexible neon tube, and it is characterized in that: the material of described sleeve pipe is plastics.

7. light emitting diode as claimed in claim 1 is spared light energy-saving flexible neon tube, and it is characterized in that: the material of described optical waveguide layer and crust is transparent or semitransparent material.

8. light emitting diode as claimed in claim 1 is spared light energy-saving flexible neon tube, and it is characterized in that: described crust is made up of two-layer, and skin is a diffusion layer, and internal layer is a hyaline layer.

9. light emitting diode as claimed in claim 1 is spared light energy-saving flexible neon tube, it is characterized in that: described crust is made up of a plurality of diffusion layer and hyaline layer stack, and these diffusion layer and transparent spacer layer are arranged.

10. light emitting diode as claimed in claim 1 is spared light energy-saving flexible neon tube, it is characterized in that: be mixed with astigmatic medium in the material of described crust, this astigmatism medium is one or more in titanium dioxide, barium titanate, cloudy surface agent, the fluorescent material.