CN105423160A - LED (light-emitting diode) lamp tube - Google Patents
LED (light-emitting diode) lamp tube Download PDFInfo
- Publication number
- CN105423160A CN105423160A CN201510960717.5A CN201510960717A CN105423160A CN 105423160 A CN105423160 A CN 105423160A CN 201510960717 A CN201510960717 A CN 201510960717A CN 105423160 A CN105423160 A CN 105423160A
- Authority
- CN
- China
- Prior art keywords
- support column
- lampshade
- light source
- lamp tube
- led lamp
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
Abstract
The invention discloses an LED (light-emitting diode) lamp tube which comprises at least two light source plates, a supporting column and a lampshade, wherein the supporting column is a column structure; the outline of the outer surface of the supporting column is resisted against the inner surface of the lampshade; at least two mounting surfaces which face towards the lampshade and are spaced with the lampshade are arranged on the outer surface of the supporting column; and the light source plates are fixed on the mounting surface, and emit light towards the lampshade. The LED lamp tube has the advantage of a simple structure.
Description
Technical field
The present invention relates to lighting field, particularly a kind of LED lamp tube.
Background technology
Current, along with continuous growth and the economic sustainable development of population in the world, energy shortage and problem of environmental pollution more and more highlight, and the whole world is energy-conservation to be continued to increase with environmental protection pressure.LED has been introduced into illumination application as the revolutionary technological innovation of one.LED illumination product has energy-conserving and environment-protective, the life-span is long and caloric value is low advantage, and increasing LED light source is used for replacing traditional high energy consumption such as incandescent lamp, Halogen lamp LED, the illuminating product of high pollution just gradually.
In traditional J-type cast, the light source of R7S and RX7S type is halogen light source and glow discharge spot lamp, and it has, and caloric value is high, the inefficient shortcoming of light radiation.In order to overcome the shortcoming that J-type cast halogen/glow discharge spot lamp exists, in nearest several years, the existing R7S/R7XS light source based on LED technology substitutes solution, but in order to LED light source plate is fixed within fluorescent tube, it often needs to arrange a lot of complicated fixed structure, so just makes Total Product complex structure, cost high.
Summary of the invention
In view of this, be necessary to provide a kind of structure simple LED lamp tube.
A kind of LED lamp tube, comprise at least two light source boards, support column, lampshade, this support column is column structure, the profile of the outer surface of this support column and the contacted inner surfaces of this lampshade connect, the outer surface of this support column is provided with at least two towards this lampshade and installed surface spaced with this lampshade, and described light source board to be fixed on this installed surface and luminous towards this lampshade.
Further, this support column is made up of elastomeric material.
Compared with prior art, this LED lamp tube is by arranging support column, and make the outer surface of support column be connected on this lampshade, light source board is arranged on the installed surface of this support column, just can realize the fixing of this LED lamp tube.Just eliminate a lot of fixed structure so compared to existing technology, directly utilize the support column of mounted LED lamp pipe just to achieve fixing, make this LED lamp tube have the simple advantage of structure.
Accompanying drawing explanation
Fig. 1 is the three-dimensional assembly diagram after first embodiment of the invention LED lamp tube removes lampshade.
Fig. 2 is the exploded view of LED lamp tube shown in Fig. 1.
Fig. 3 is the transverse cross-sectional view of LED lamp tube shown in Fig. 1.
Fig. 4 is the longitudinal sectional drawing of LED lamp tube shown in Fig. 1.
Description of reference numerals:
10 light source board 31 support portions
11LED light source 32 bearing surface
20 support column 33 grooves
21 installed surface 34 antireflection portions
22 gap 40 plugs
30 lampshade 41 electrode terminals
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, first embodiment of the invention is described in further detail.
Please refer to Fig. 1 to Fig. 2, this LED lamp tube 100 comprises light source board 10, support column 20, lampshade 30 and 2 plugs 40, the profile of the outer surface of this support column 20 and the contacted inner surfaces of this lampshade 30 connect, the outer surface of this support column 20 is provided with at least two towards this lampshade 30 and installed surface 21 spaced with this lampshade 30, and these light source boards 10 to be fixed on this installed surface 21 and luminous towards this lampshade 30.This plug 40 is separately positioned on the two ends of this lampshade 30.Wherein, the outer surface of this support column 20 is not cylindrical structural, and its profile refers on outer surface and outwards departs from maximum parts.Such as, when this support column 20 is positive six prism structure, its profile refers to six ribs of this support column 20.
Please refer to Fig. 2 to Fig. 4, this support column 20 is cylindrical hollow shell structure, and this support column 20 is made up of elastomeric material.The sidewall of this support column 20 is provided with one can be made the diameter elastic deformation of this support column 20 reduce or become large gap 22.During assembling, the hollow part of this support column 20 is subject to stretching into of this plug 40 one end and extrudes expansion, and this gap 22 becomes large, and also elasticity change is large for the diameter of this support column 20, makes this support column 20 flexibly be connected to the inner surface of this lampshade 30.This support column 20 is polygon column structure.
Please refer to Fig. 2 to Fig. 4, the inwall of this lampshade 30 is to the outer surface profile of support column 20 being provided with support portion 31, and this support portion 31 is the bulge-structure that the inwall of this lampshade 30 relatively inwardly protrudes out.This support portion 31 is rotated relative to this lampshade 30 for stoping this support column 20.This support portion 31 and this lampshade 30 are made into integration by Heat Conduction Material.This support portion 31 is connected on this support column 20 outer surface profile; Understandably, when these light source boards 10 cover on these installed surfaces 21 wholly or in part, this support portion 31 can be connected on the light source board 10 on this support column 20 and thermally coupled with this light source board 10.Whereby, this support column 20 also can realize the fixing of this support portion 31 relative.This support portion 31 is to the incline of support column 20 being provided with two adjacent bearing surfaces 32, and described bearing surface 32 is connected on the outer surface profile of this support column 20 respectively; Understandably, when these light source boards 10 cover on these installed surfaces 21 completely, described bearing surface 32 is connected on the light source board 10 on this support column 20 respectively.Because this light source board 10 is connected on described installed surface 32, the heat that this LED light source 11 produces can be delivered on this lampshade 30 through support portion 31 by this light source board 10 well, and is outwardly dispersed by this lampshade 30.This lampshade 30 is cylinder-like structure, and this support column 20 is polygon column structure, and these installed surfaces 21 are the side of this support column 20, and this light source board 10 covers the side of this support column.This lampshade 30 is made into integration by insulating materials.
Please refer to Fig. 2 to Fig. 4, this light source board 10 is provided with LED light source 11, and adjacent support portion 31 is combined to form groove 33 with this lampshade 30, and this groove 33 is located at this LED light source 11 around.During assembling, when this support column 20 is flexibly connected to the inner surface of this lampshade 30, this groove 33 can provide space for this LED light source 11, contacts in order to avoid this LED light source 11 extrudes with the inner surface of this lampshade 30.This support portion 31 is made up of transparent or semitransparent material, this support portion 31 is wholely set on this lampshade 30, this support portion 31 can reflect the light that this LED light source 11 sends outside this lampshade 30, thus avoid staying in the corresponding position of this lampshade 30 light irradiate less than dark space.Just be provided with antireflection portion 34 to the sidewall of this LED light source 11 in this lampshade 30, this antireflection portion 34 is made up of many arc-shaped convex arranged in parallel.The light that this antireflection portion 34 can prevent this LED light source 11 from sending is reflected by this lampshade 30, increases light emission rate.
Please refer to Fig. 2 and Fig. 4, this LED lamp tube 100 also comprises plug 40, one end of this plug 40 is fixed on one end of this lampshade 30, this support column 20 is supported towards the direction of this lampshade 30 inwall in the inherence that the other end of this plug 40 stretches into this support column 20, this support column 20 is abutted with this lampshade 30, make this support column 20 and this lampshade 30 be gripped by this plug 40 like this, and be assembled into one.The axis of this plug 40 is also provided with electrode terminal 41, and external power source (not shown) is powered to this LED lamp tube 100 by this electrode terminal 41.Except this electrode terminal 41, this plug 40 is made into integration by insulating materials.
In sum, this LED lamp tube is by arranging support column, and make the outer surface of support column be connected on this lampshade, light source board is arranged on the installed surface of this support column, just can realize the fixing of this LED lamp tube.Just eliminate a lot of fixed structure so compared to existing technology, directly utilize the support column of mounted LED lamp pipe just to achieve fixing, make this LED lamp tube have the simple advantage of structure.
The foregoing is only present pre-ferred embodiments, not in order to limit the present invention, all within the present invention's spirit and principle, any amendment made, equal replacement, improvement etc., all should be included within the scope of protection of the invention.
Claims (11)
1. a LED lamp tube, comprise at least two light source boards, support column, lampshade, this support column is column structure, it is characterized in that, the profile of the outer surface of this support column and the contacted inner surfaces of this lampshade connect, the outer surface of this support column is provided with at least two towards this lampshade and installed surface spaced with this lampshade, and described light source board to be fixed on this installed surface and luminous towards this lampshade.
2. LED lamp tube according to claim 1, is characterized in that: this support column is made up of elastomeric material, and this support column is flexibly connected to the inner surface of this lampshade.
3. LED lamp tube according to claim 2, is characterized in that: this support column is cylindrical hollow shell structure, and the sidewall of this support column is provided with one can make the diameter elastic deformation of this support column reduce or become large gap.
4. LED lamp tube according to claim 1, is characterized in that: this support column is polygon column structure.
5. LED lamp tube according to claim 1, it is characterized in that: the inwall of this lampshade is to the outer surface profile of support column being provided with support portion, this support portion is the bulge-structure that the inwall of this lampshade relatively inwardly protrudes out, this support portion is connected on the light source board on this support column outer surface profile or on this support column, and this support portion is rotated relative to this lampshade for stoping this support column.
6. LED lamp tube according to claim 5, is characterized in that: described support portion to the incline of support column being provided with two adjacent bearing surfaces, on the light source board on the outer surface profile that described bearing surface is connected to this support column respectively or on this support column.
7. LED lamp tube according to claim 6, is characterized in that: this lampshade is cylinder-like structure, and this support column is polygon column structure, and described installed surface is the side of this support column, and this light source board covers the side of this support column.
8. LED lamp tube according to claim 6, it is characterized in that: this light source board is provided with LED light source, adjacent support portion and this lampshade composite form groove, this groove is located at around this LED light source, this support portion is made up of transparent or semitransparent material, this support portion is wholely set on this lampshade, and this support portion can reflect the light that this LED light source sends outside this lampshade.
9. LED lamp tube according to claim 1, is characterized in that: be just provided with antireflection portion to the sidewall of this LED light source in this lampshade, and this antireflection portion is made up of many arc-shaped convex arranged in parallel.
10. LED lamp tube according to claim 3, it is characterized in that: also comprise plug, one end of this plug is fixed on one end of this lampshade, and this support column is supported towards the direction of this lampshade inwall in the inherence that the other end of this plug stretches into this support column, and this support column is abutted with this lampshade.
11. LED lamp tube according to claim 5, is characterized in that: this support portion and this lampshade are made into integration by Heat Conduction Material, and this support portion to be connected on the light source board on this support column and thermally coupled with this light source board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510960717.5A CN105423160A (en) | 2015-12-18 | 2015-12-18 | LED (light-emitting diode) lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510960717.5A CN105423160A (en) | 2015-12-18 | 2015-12-18 | LED (light-emitting diode) lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105423160A true CN105423160A (en) | 2016-03-23 |
Family
ID=55501574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510960717.5A Pending CN105423160A (en) | 2015-12-18 | 2015-12-18 | LED (light-emitting diode) lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105423160A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021103277A1 (en) * | 2019-11-27 | 2021-06-03 | 广州雄义精密五金有限公司 | Tandem-connection-type led light source module and combined lamp thereof |
| WO2021103276A1 (en) * | 2019-11-27 | 2021-06-03 | 广州雄义精密五金有限公司 | Combinable led light source module and assembled lamp thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202901882U (en) * | 2012-07-06 | 2013-04-24 | 欧司朗股份有限公司 | Lighting device and omni-directional lamp and remodeling lamp comprising the same |
| CN204717411U (en) * | 2015-05-18 | 2015-10-21 | 鹤山市银雨照明有限公司 | A kind of LED tube light with built-in sleeve pipe |
| CN105351798A (en) * | 2015-11-27 | 2016-02-24 | 漳州立达信灯具有限公司 | Led lamp tube |
| CN205191312U (en) * | 2015-11-27 | 2016-04-27 | 漳州立达信灯具有限公司 | Light emitting diode (LED) tube |
-
2015
- 2015-12-18 CN CN201510960717.5A patent/CN105423160A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202901882U (en) * | 2012-07-06 | 2013-04-24 | 欧司朗股份有限公司 | Lighting device and omni-directional lamp and remodeling lamp comprising the same |
| CN204717411U (en) * | 2015-05-18 | 2015-10-21 | 鹤山市银雨照明有限公司 | A kind of LED tube light with built-in sleeve pipe |
| CN105351798A (en) * | 2015-11-27 | 2016-02-24 | 漳州立达信灯具有限公司 | Led lamp tube |
| CN205191312U (en) * | 2015-11-27 | 2016-04-27 | 漳州立达信灯具有限公司 | Light emitting diode (LED) tube |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021103277A1 (en) * | 2019-11-27 | 2021-06-03 | 广州雄义精密五金有限公司 | Tandem-connection-type led light source module and combined lamp thereof |
| WO2021103276A1 (en) * | 2019-11-27 | 2021-06-03 | 广州雄义精密五金有限公司 | Combinable led light source module and assembled lamp thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160323 |
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| WD01 | Invention patent application deemed withdrawn after publication |