CN206723920U

CN206723920U - A kind of LED fluorescent tube lamp for avoiding light from assembling

Info

Publication number: CN206723920U
Application number: CN201720141442.7U
Authority: CN
Inventors: 杨世红
Original assignee: Xi'an Ya Ya Micro Power Technology Co Ltd
Current assignee: Xi'an Ya Ya Micro Power Technology Co Ltd
Priority date: 2016-10-24
Filing date: 2017-02-16
Publication date: 2017-12-08
Anticipated expiration: 2027-02-16

Abstract

Disclose a kind of LED fluorescent tube lamp for avoiding light from assembling, the LED fluorescent tube lamp for avoiding light from assembling includes lamp bracket (20), the LED lamp panel (30) and Transparent lamp shade (10) being arranged on the lamp bracket (20), the surface of the Transparent lamp shade (10), which is based on surface irregularity, has micro-structural, the micro-structural is made up of multiple small concavees lens (107) and convex lens (108), the LED lamp panel (30) is provided with least one LED lamp bead (301), the LED lamp bead (301) is located in the focal length of the micro-structural on Transparent lamp shade (10) surface.

Description

A kind of LED fluorescent tube lamp for avoiding light from assembling

Technical field

A kind of lighting field and LED plant growth technology field is the utility model is related to, particularly one kind avoids light meeting Poly- LED fluorescent tube lamp.

Background technology

With the common recognition that the whole world obtains to development low-carbon economy, the appearance of LED, the electricity required for illumination is greatly reduced Power, the LED of same wattage, required electric power only has the 1/10 of incandescent lamp, while LED has long lifespan, environmental protection, non-maintaining etc. Advantage, LED illumination industry welcome the fast-developing opportunity of preciousness by its performance advantage in energy-saving field.Current low Under carbon economic situation, LED illumination industrial market is constantly heated up, increasingly competitive.Some Transparent lamp shade LED lamp tubes are continuously available Using bringing unprecedented fine experience for human lives.

A kind of LED disclosed in patent document CN105570835 A, 90 degree of lens include lens body (1), and described is saturating Mirror body (1) one side is raised (2) provided with two relative ridge shapes, two scarfs on the inside of two ridge shape projections (2) Into two first refractive faces (21), two inclined-planes on the outside of two ridge shape projections (2) form two fully reflecting surfaces (22)；Two An arc groove (3) is provided between ridge shape projection (2), the upper surface of described arc groove (3) forms the second plane of refraction (31), described the second plane of refraction (31) both ends are connected with two first refractive faces (21) respectively；Described lens body (1) is another One side is provided with an arc convex (6), and the upper surface of described arc convex (6) forms exiting surface (11).The patent passes through First refractive face, the second plane of refraction, fully reflecting surface and exiting surface, the light meeting that light source is sent are set in transparent bodies It is poly-, LED half-intensity beam angles is converted into 70 degree by 120 degree, but the patent can not make the uniform light that sends, do not produce and assemble and go out Existing light and shade striped, therefore, it is unfavorable for balanced promotion plant growth in plant growth lamp field.

A kind of LED lamp cup lens disclosed in patent document CN204648114U include the Lamp cup for LED light emitting source luminous intensity distributions Lens body, the Lamp cup lens body include susceptor surface, are inclined upwardly from susceptor surface edges at two ends and extend and form reflection Surface, lens light output surface is internally formed between two reflecting surface ends, the upper surface of the lens light output surface forms folding Reflective surface；Described susceptor surface top includes lens formed with the lens inner chamber for housing LED light emitting sources, the lens inner chamber Vertical surface and the lens ball surface for being arranged at arc shape between vertical lens surface and vertical lens surface；The reflection table The reflection kernel point in face, the refractive central point of refractive surface, the light extraction central point of inner concave, lens inner chamber on lens light output surface Lumen centers point be co-located on same axial line, the axial line is parallel with C0-180 and C90-270 sections；Described reflection Surface, lens light output surface, vertical lens surface and lens ball surface form host cavity, formed with being available for light in the host cavity Learn the light transmissive material penetrated.The light that the LED light emitting sources distribute fully can be discharged into the external world by the patent, avoid existing skill In art because the lens surface of shelled peanut form is raised it is distant between planar lens and caused by light loss, so as to reach The effect of light utilization and light illumination is improved, but the patent can not make the uniform light that sends, do not produce convergence and occur Light and shade striped, therefore, it is unfavorable for balanced promotion plant growth in plant growth lamp field.

A kind of wide-angle luminous intensity distribution illumination module disclosed in patent document CN204756488U includes two LED lamp tubes；It is each The LED lamp tube includes：Body, the LED light source board in the body and LED light source, wherein, the inboard wall of tube body has Micro-structural, the micro-structural are located at the light-emitting window of the LED light source, the light extraction of the light source is assembled out through the micro-structural Light；Two LED lamp tubes are parallel and coplanar setting, two LED light source boards in two LED lamp tubes is provided with the LED light The angle α on two surfaces in source meets：0 ° of 180 ° of ＜ α ＜.The patent eliminates existing LED lamp tube and applied to a certain extent is inhaling Occur the phenomenon of bright dark fringe in ceiling light, but the effect of patent elimination striped need to be improved, and structure and assembling are complicated, nothing Method reaches the balanced degree for promoting plant in plant growth lamp field, therefore, is unfavorable for equilibrium in plant growth lamp field Promote plant growth.

A kind of LED disclosed in patent document CN202719398U includes lamp socket (1), and at least one is provided with lamp socket (1) Individual LED luminescence components (2), described LED luminescence components (2) include the LED illuminator (21) of some discrete arrangements, in lamp socket (1) lampshade (3) made of light transmissive material are fixed with, described lampshade (3), which is provided with, can make the LED of each discrete arrangement light The divergence of beam that body (21) is sent as spot light is so that LED luminescence components (2) turn into the optical texture of line source.The patent When discrete spot light is radiated on lampshade by LED illuminator, by outer optical stripe and interior optical stripe by LED illuminator The discrete spot light sent changes over line source, exists because lampshade inner surface is provided with the light irradiation that can send LED illuminator Surface forms the frosted layer of diffusing reflection shape, the outer optical stripe that is set further through the equal undulate in cross section and mutual dislocation and interior Optical stripe, brightness can further be homogenized, the light transmittance of lampshade also further improves, but the patent structure it is complicated and The uniform light sent can not be made, convergence is not produced and light and shade striped occur, therefore, be unfavorable in plant growth lamp field Weighing apparatus promotes plant growth.

Disclosed above- mentioned information is used only for strengthening the understanding to the utility model background in the background section, therefore The information for not being formed in prior art known to a person of ordinary skill in the art may be included.

Utility model content

In view of the above problems, the utility model implementation provides one kind and avoids the occurrence of light and shade striped so that uniform light, shows The LED daylight lamp for avoiding light from assembling for improving LED illuminating effect is write, it can be widely used in illumination and plant growth lamp neck Domain, be advantageous to balanced promotion plant growth.

The purpose of this utility model is to be achieved by the following technical programs.

A kind of LED fluorescent tube lamp for avoiding light from assembling includes lamp bracket, the LED lamp panel that is arranged on the lamp bracket and transparent Lampshade, the surface of the Transparent lamp shade, which is based on surface irregularity, has micro-structural, and the micro-structural is by multiple small concavees lens With convex lens group into the LED lamp panel is provided with least one LED lamp bead, and the LED lamp bead is located at the Transparent lamp shade surface Micro-structural focal length in.

Preferably, the LED lamp bead is less than the radius of Transparent lamp shade apart from the ultimate range of the Transparent lamp shade.

Preferably, there is buckle on the LED frame, the both sides of the Transparent lamp shade have a screens hook, the buckle with Screens on the Transparent lamp shade, which hooks, to be coordinated.

Preferably, there is the screens groove for blocking the LED lamp panel on the LED frame.

Preferably, the lamp bracket is provided with the platform for placing the LED lamp panel.

Preferably, the support bar outwardly convex on the LED frame, the platform of the placement LED lamp panel is made close to described Transparent lamp shade.

Preferably, the support bar is the support member of adjustable length.

Preferably, the inner surface of the Transparent lamp shade and outer surface are respectively provided with micro-structural based on surface irregularity, described micro- Structure is located at the micro- of Transparent lamp shade inner surface and outer surface by multiple small concavees lens and convex lens group into, the LED lamp bead In the minimum focus of structure.

Preferably, Transparent lamp shade is arc, and the LED lamp panel is provided with aluminium alloy heat radiator, the material of the Transparent lamp shade For glass, the material of the lamp bracket is metal or plastics, and the LED lamp panel is ceramic substrate, glass substrate or aluminium base.

Described above is only the general introduction of technical solutions of the utility model, in order to cause technological means of the present utility model It is more clearly understood, reaches the degree that those skilled in the art can be practiced according to the content of specification, and in order to Above and other objects, features and advantages of the present utility model can be become apparent, below with of the present utility model specific Embodiment is illustrated.

Brief description of the drawings

By reading the detailed description hereafter in preferred embodiment, the advantages of the utility model is various other and Benefit will be clear understanding for those of ordinary skill in the art.Figure of description is only used for showing the mesh of preferred embodiment , and be not considered as to limitation of the present utility model.It should be evident that drawings discussed below is only of the present utility model Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this A little accompanying drawings obtain other accompanying drawings.And in whole accompanying drawing, identical part is presented with like reference characters.

In the accompanying drawings：

Fig. 1 is the structural representation of the LED fluorescent tube lamp of prior art；

Fig. 2 is the desired pattern schematic diagram of Transparent lamp shade；

Fig. 3 is the actual light path schematic diagram for the micro-structural that light is formed by Transparent lamp shade due to surface irregularity；

Fig. 4 is the structural representation according to the LED fluorescent tube lamp for avoiding light convergence of the utility model one embodiment.

Below in conjunction with drawings and examples, the utility model is further explained.

Embodiment

Specific embodiment of the utility model is more fully described below with reference to accompanying drawings.Although this reality is shown in accompanying drawing With new specific embodiment, it being understood, however, that may be realized in various forms the utility model without that should be illustrated here Embodiment limited.Conversely, there is provided these embodiments are to be able to be best understood from the utility model, and can incite somebody to action The scope of the utility model is completely communicated to those skilled in the art.

It should be noted that some vocabulary has been used to censure specific components among specification and claim.Ability Field technique personnel it would be appreciated that, technical staff may call same component with different nouns.This specification and right It is required that not in a manner of the difference of noun is used as and distinguishes component, but differentiation is used as with the difference of component functionally Criterion."comprising" or " comprising " as mentioned in working as in specification in the whole text and claim are an open language, therefore should be solved It is interpreted into " include but be not limited to ".Specification subsequent descriptions are to implement better embodiment of the present utility model, the right description It is for the purpose of the rule of specification, is not limited to the scope of the utility model.The scope of protection of the utility model It is defined when depending on appended claims institute defender.

For ease of the understanding to the utility model embodiment, done further by taking specific embodiment as an example below in conjunction with accompanying drawing Explanation, and each accompanying drawing does not form the restriction to the utility model embodiment.

In order to more fully understand, Fig. 1 is the cross-sectional structure schematic diagram of the LED fluorescent tube lamp of prior art, including transparent There is screens to hook 101, have screens on LED frame 20 for lampshade 10, LED frame 20, LED lamp panel 30, the both sides of Transparent lamp shade 10 Groove 201,203, screens groove 201 are used to combine with the screens hook 101 on Transparent lamp shade 10, and screens groove 203 is used to block LED lamp panel 30, platform 202 is used to place LED lamp panel 30, and Transparent lamp shade 10 is a circular part.LED lamp bead is set in LED lamp panel 30 301, the support bar 206 on LED frame 20 is inwardly recessed.

Preferable light path schematic diagram as shown in Figure 2, the thickness of Transparent lamp shade 10 is uniform, equivalent to parallel glass sheet, light Line projects along original direction.

But reality is, the inner wall surface and outer wall surface of Transparent lamp shade 10 can all have uneven presence, not be reason The smooth surface thought, only depicts the concavo-convex schematic diagram of inner wall surface in Fig. 3, this uneven to become Transparent lamp shade 10 By countless concavees lens and convex lens group into poly-lens pattern, thus the light sent along the cross section of Transparent lamp shade 10, lamp bead 301 The injection direction of line can produce change, that is, light path changes.

Due to manufacturing process, the inner wall surface of Transparent lamp shade 10 and outer wall surface it is this uneven along transparent The length direction distribution of lampshade 10, at this moment just occurs the aggregation or diffusion of light along the length direction of Transparent lamp shade 10, so as to Striped is formed, is produced uneven.

Fig. 4 is the structural representation of the LED fluorescent tube lamp for avoiding light convergence of one embodiment of the present utility model, this Utility model embodiment will be specifically described with reference to Fig. 4.

As shown in figure 4, one embodiment of the present utility model provides a kind of LED fluorescent tube lamp for avoiding light from assembling, The LED fluorescent tube lamp for avoiding light from assembling includes lamp bracket 20, the LED lamp panel 30 being arranged on the lamp bracket 20 and Transparent lamp shade 10, the surface of the Transparent lamp shade 10, which is based on surface irregularity, has micro-structural, and the micro-structural is by multiple small concavees lens 107 and convex lens 108 form, the LED lamp panel 30 is provided with least one LED lamp bead 301, and the LED lamp bead 301 is positioned at saturating In the focal length of the micro-structural on the surface of bright lamp cover 10.

The LED fluorescent tube lamp of the present utility model for avoiding light from assembling makes LED lamp bead 301 be located at each recessed of Transparent lamp shade 10 In the focal length of lens and convex lens, the light that effectively can be sent to LED lamp bead 301 is scattered, so that LED lamp bead 301 The light sent does not produce convergence, avoids light and shade striped from occurring so that uniform light, to significantly improve the illuminating effect of LED.

The utility model embodiment is preferably, and the micro-structural is by 108 groups of multiple small concavees lens 107 and convex lens Into the focal length of micro-structural can be the minimum focus in the focal length of each concavees lens 107 and convex lens 108.But in another feelings Under condition, such as based on structure arrangement or cost viewpoint, the focal length of micro-structural can also be each concavees lens 107 and convex lens 108 Focal length average focal length.

In one embodiment, the LED lamp bead 301 is less than Transparent lamp shade apart from the ultimate range of the Transparent lamp shade 10 10 radius.

In one embodiment, there is buckle 201, the both sides of the Transparent lamp shade 10 have card on the LED frame 20 Position hooks 101, and the buckle 201 hooks 101 with the screens on the Transparent lamp shade 10 and coordinated.

In one embodiment, there is the screens groove 203 for blocking the LED lamp panel 30 on the LED frame 20.

In one embodiment, the lamp bracket 20 is provided with the platform 204 for placing the LED lamp panel 30.

In one embodiment, the outwardly convex of support bar 205 on the LED frame 20, the placement LED lamp panel 30 is made Platform 204 close to the Transparent lamp shade 10.

In one embodiment, the support bar 205 is the support member of adjustable length.By adjusting support bar 205 Length adjust the distance of lamp bead 301 and Transparent lamp shade 10.

In one embodiment, the inner surface of the Transparent lamp shade 10 and outer surface are respectively provided with micro- knot based on surface irregularity Structure, the micro-structural are made up of multiple small concavees lens 107 and convex lens 108, and the LED lamp bead 301 is located at Transparent lamp shade In the minimum focus of the micro-structural of 10 inner surfaces and outer surface.In another case, such as based on structure arrangement or cost examine Amount, the focal length of micro-structural can also be the average focal length of the focal length of each concavees lens 107 and convex lens 108.

In one embodiment, Transparent lamp shade 10 is arc, and the LED lamp panel 30 is provided with aluminium alloy heat radiator, described The material of bright lamp cover 10 is glass, and the material of the lamp bracket 20 is metal or plastics, and the LED lamp panel 30 is ceramic substrate, glass Fine substrate or aluminium base.

It is located at by LED lamp bead 301 of the present utility model in the focal length of each concavees lens and convex lens of Transparent lamp shade 10, can The light effectively sent to LED lamp bead 301 is scattered, so that the light that LED lamp bead 301 is sent does not produce convergence, is kept away Exempt from light and shade striped occur so that uniform light, significantly improve the illuminating effect of LED.

Although embodiment of the present utility model is described above in association with accompanying drawing, the utility model does not limit to In above-mentioned specific embodiments and applications field, above-mentioned specific embodiment is only schematical, directiveness, without It is restricted.One of ordinary skill in the art is under the enlightenment of this specification and is not departing from the utility model claims In the case of the scope protected, the form of many kinds can also be made, these belong to the row of the utility model protection.

Claims

1. a kind of LED fluorescent tube lamp for avoiding light from assembling, it includes lamp bracket (20), the LED being arranged on the lamp bracket (20) Lamp plate (30) and Transparent lamp shade (10), it is characterised in that：The surface of the Transparent lamp shade (10) is had micro- based on surface irregularity Structure, the micro-structural are made up of multiple small concavees lens (107) and convex lens (108), and the LED lamp panel (30) is provided with At least one LED lamp bead (301), the LED lamp bead (301) are located at Jiao of the micro-structural on the Transparent lamp shade (10) surface Away from interior.

2. the LED fluorescent tube lamp according to claim 1 for avoiding light from assembling, it is characterised in that：The LED lamp bead (301) ultimate range apart from the Transparent lamp shade (10) is less than the radius of the Transparent lamp shade (10).

3. the LED fluorescent tube lamp according to claim 1 for avoiding light from assembling, it is characterised in that：The LED frame (20) Upper have a buckle (201), and the both sides of the Transparent lamp shade (10) have a screens hook (101), the buckle (201) with it is described transparent Screens on lampshade (10) hooks (101) and coordinated.

4. the LED fluorescent tube lamp according to claim 1 for avoiding light from assembling, it is characterised in that：The LED frame (20) It is upper that there is the screens groove (203) for blocking the LED lamp panel (30).

5. the LED fluorescent tube lamp according to claim 1 for avoiding light from assembling, it is characterised in that：On the lamp bracket (20) Provided with the platform (204) for placing the LED lamp panel (30).

6. the LED fluorescent tube lamp according to claim 1 for avoiding light from assembling, it is characterised in that：The LED frame (20) On support bar (205) outwardly convex, make the platform (204) of the placement LED lamp panel (30) close to the Transparent lamp shade (10).

7. the LED fluorescent tube lamp according to claim 1 for avoiding light from assembling, it is characterised in that：Transparent lamp shade (10) is Arc, the LED lamp panel (30) are provided with aluminium alloy heat radiator.

8. the LED fluorescent tube lamp according to claim 1 for avoiding light from assembling, it is characterised in that：The Transparent lamp shade (10) inner surface and outer surface is respectively provided with micro-structural based on surface irregularity, and the micro-structural is by multiple small concavees lens (107) and convex lens (108) composition, the LED lamp bead (301) are located at the micro-structural of Transparent lamp shade (10) inner surface and outer surface Minimum focus in.

9. the LED fluorescent tube lamp according to claim 1 for avoiding light from assembling, it is characterised in that：The Transparent lamp shade (10) material is glass, and the material of the lamp bracket (20) is metal or plastics.

10. the LED fluorescent tube lamp according to claim 1 for avoiding light from assembling, it is characterised in that：The LED lamp panel (30) it is ceramic substrate, glass substrate or aluminium base.