CN102840543A - Lamp tube - Google Patents
Lamp tube Download PDFInfo
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- CN102840543A CN102840543A CN2011101676094A CN201110167609A CN102840543A CN 102840543 A CN102840543 A CN 102840543A CN 2011101676094 A CN2011101676094 A CN 2011101676094A CN 201110167609 A CN201110167609 A CN 201110167609A CN 102840543 A CN102840543 A CN 102840543A
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- lampshade
- fluorescent tube
- keeper
- tube according
- light
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Abstract
The invention discloses a lamp tube which comprises a positioning piece, a first lamp shade and a second lamp shade, wherein the first lamp shade and the second lamp shade are shaped like a hollow tube; a first opening and a second opening which are sleeved outside the positioning piece are arranged at one ends of the first lamp shade and the second lamp shade respectively; the second lamp shade and the first lamp shade are arranged oppositely and can slide in a reciprocating way relative to the position piece, so that the length of the lamp tube is changed. With the adoption of the lamp tube which can be elastically changed in length, not only is the cost of a user to purchase more lamp tubes saved, but also the important concept of modern energy conservation and environment-friendliness is more followed.
Description
[technical field]
The present invention is relevant for a kind of fluorescent tube, and particularly a kind of lampshade can be toward polyslip, to change the flexible fluorescent tube of fluorescent tube length.
[background technology]
Generally speaking, the basic composition of fluorescent lamp lighting equipment, include fluorescent tube with and corresponding lamp socket.The end cap that fluorescent tube has lamp tube body and is positioned at the body two ends.Be provided with an electrode contact on each end cap separately, when reality was used, fluorescent tube promptly was inserted in the jack on the lamp socket by the electrode contact on the end cap, to reach the purpose that fluorescent tube and lamp socket electrically connect.
Flourish along with science and technology, light-emitting diode lamp replaces conventional bulb or fluorescent tube gradually, and becomes the main flow of lighting apparatus in recent years.In order to be common to existing light fixture equipment, and the transition period that is connected in response at present new old product, fluorescent lamp lighting design in recent years mostly is the light fixture product with light-emittingdiode, is designed to meet the structure kenel that has light fixture now.For example, the profile of light-emittingdiode fluorescent tube is copied the traditional fluorescent lamp pipe, and it has a light-transmitting tube body, and end cap and the electrode contact of being located at these light-transmitting tube body two ends, is common to by this on the employed lamp socket of traditional fluorescent lamp pipe.
Yet, it should be noted that the difference of traditional fluorescent lamp pipe according to specifications such as power outputs 10 watts (W), 20 watts, 40 watts, its fluorescent tube length is also inequality.Therefore, the lamp socket of commonly using only can supply the fluorescent tube of length-specific to install and use in principle, and not only whole applicability is relatively poor, the fluorescent tube of different length specification also can't exchange use, is relatively increasing the cost that the user must repeat to buy more fluorescent tube virtually.
[summary of the invention]
Desire to provide a kind of fluorescent tube that need not repeat to buy more in view of above-mentioned; Can be common to the demand of each specification lamp socket, the invention reside in provides a kind of telescopic fluorescent tube, and it sees through the past polyslip of lampshade; Change the entire length of fluorescent tube, use solve only commonly use between fluorescent tube and the lamp socket can single application problem.
The present invention discloses a kind of fluorescent tube, comprises positioning piece and one first lampshade.Wherein, first lampshade is a hollow tubular, and an end of first lampshade has one first opening, is sheathed on outside the keeper.The first lampshade relative positioning spare is toward polyslip, to change the length of fluorescent tube.
The present invention discloses another kind of fluorescent tube, comprises positioning piece, one first lampshade and one second lampshade.First lampshade is a hollow tubular, and an end of first lampshade has one first opening, is sheathed on outside the keeper.Second lampshade is a hollow tubular, and an end of second lampshade has one second opening, is sheathed on outside the keeper.Second lampshade and first lampshade are oppositely arranged, and first lampshade and the past polyslip of the second lampshade relative positioning spare, to change the length of fluorescent tube.
Be the fluorescent tube that proposes with, the present invention by at least one lampshade with respect to the past polyslip of keeper, to change the length of fluorescent tube by this, make it be common to the daylight lamp holder of each specification.
Effect of the present invention is, but uses the fluorescent tube of this kind elasticity modulation length, and the user has not only save the cost that repeats to buy more fluorescent tube, has more reached the purpose that a fluorescent tube is used more by this kind fluorescent tube, meets the key concept of modern energy-conserving and environment-protective.
More than relevant for description of contents of the present invention, with following embodiment in order to demonstration with explain spirit of the present invention and principle, and patent claim of the present invention explanation further is provided.About characteristic of the present invention, the real work and effect, cooperate now and graphicly do preferred embodiment and specify as follows.
[description of drawings]
Fig. 1 is the structure cutaway view according to the fluorescent tube of first embodiment of the invention.
Fig. 2 is the structure cutaway view according to another embodiment of Fig. 1.
Fig. 3 is the structure cutaway view according to another embodiment of Fig. 1.
Fig. 4 is the structure cutaway view according to another embodiment of Fig. 1.
Fig. 5 is the structure cutaway view according to the fluorescent tube of second embodiment of the invention.
Fig. 6 is the structure cutaway view according to another embodiment of Fig. 5.
Fig. 7 is the structure cutaway view according to another embodiment of Fig. 5.
Fig. 8 is the structure cutaway view according to another embodiment of Fig. 5.
The main element symbol description:
10 fluorescent tubes, 20 fluorescent tubes
102 first lampshade 102a, first opening
102b first conducting terminal 104 second lampshades
104a second opens 104b second conducting terminal
106 keeper 106a go up location-plate
Location-plate 108 circuit boards under the 106b
109 light emitting sources, 112 guide members
114 embedding holes, 116 positioning convex points
118 light guides, 202 first lampshades
202a first opens 202b second conducting terminal
206 keeper 206a go up location-plate
Location-plate 206c first conducting terminal under the 206b
208 circuit boards, 209 light emitting sources
[specific embodiment]
See also Fig. 1, be structure cutaway view according to the fluorescent tube of first embodiment of the invention.Fluorescent tube 10 comprises one first lampshade 102, one second lampshade 104 and positioning piece 106.First lampshade 102 is a hollow tubular, and an end of first lampshade 102 has one first and open 102a, and the other end of first lampshade 102 has one first conducting terminal 102b.Second lampshade 104 also is a hollow tubular, and an end of second lampshade 104 has one second and open 104a, and the other end of second lampshade 104 has one second conducting terminal 104b.Wherein, the first conducting terminal 102b and the second conducting terminal 104b are preferably electrode contact, and it mainly is in order in the jack that is plugged in lamp socket, makes fluorescent tube 10 be electrically connected at the lamp socket that it plugs.First opens 102a and second, and to open 104a then each other corresponding, makes the lampshade 102 of winning with respect to 104 settings of second lampshade.
Keeper 106 includes on one location-plate 106a and location-plate 106b once; Wherein go up location-plate 106a and the following location-plate 106b setting at interval that is parallel to each other, and its two end is sheathed on separately in the second opening 104a of the first opening 102a and second lampshade 104 of first lampshade 102.It should be noted that; The keeper 106 that the present invention proposes does not exceed with two positioned parallel plates (going up location-plate 106a and following location-plate 106b); The designer is when designing it voluntarily with specification according to the actual requirements; But any win lampshade 102 and second lampshade, 104 relative positioning spares 106 of making all belong to invention category of the present invention toward polyslip persons.
According to the first embodiment of the present invention; Dispose a circuit board 108 on the following location-plate 106b; Circuit board 108 is electrically coupled to the first conducting terminal 102b and the second conducting terminal 104b; By this, when the first conducting terminal 102b was inserted in the corresponding lamp socket with the second conducting terminal 104b, fluorescent tube 10 promptly was electrically connected at lamp socket.On the circuit board 108 and have at least one light emitting source 109.For example, light emitting source 109 can be light-emittingdiode (light emitting diode, LED), Laser Diodes (laser diode) etc., to project light, as the lighting source of fluorescent tube 10.Be the penetrable lampshade of light that makes light emitting source 109 the penetrate external world of throwing light on, the material of first lampshade 102 and second lampshade 104 for example can be light-transmitting materials such as Merlon, but not as limit.
But disclosed fluorescent tube 10 mainly is by first lampshade 102 and second lampshade 104 of relative positioning spare 106 toward polyslip, to change the length of fluorescent tube 10.In detail, as shown in Figure 1, when the designer considers the tolerance between the first opening 102a, the second opening 104a and the keeper 106, so that the first opening 102a and the second opening 104a are sheathed on outside the keeper 106 with friction tight mode.In the case, when the user spurred or promotes first lampshade 102 and second lampshade 104, first lampshade 102 and second lampshade 104 got final product relative positioning spare 106 and toward polyslip, reach the effect of the length of modulation fluorescent tube 10 by this.
In addition, Fig. 2 is the enforcement aspect that can make win lampshade 102 and the 106 past polyslips of second lampshade, 104 relative positioning spares according to the another kind of Fig. 1.As shown in Figure 2, can have a slide rail (figure does not show) on last location-plate 106a and the following location-plate 106b, and have a guide member 112 on first lampshade 102 and second lampshade 104.Guide member 112 is relatively arranged on slide rail, make its can be in slide rail toward polyslip.Therefore, by on keeper 106, first lampshade 102 and second lampshade 104, setting up corresponding slide rail and guide member 112 separately, but first lampshade 102 and second lampshade 104 likewise relative positioning spare 106 toward polyslips, to change the length of fluorescent tube 10.
Furthermore; Consider the user and adjusting fluorescent tube 10 by said method when meeting the length of lamp socket; Change the length that has mixed up in order to prevent lampshade from continuing slippage; As shown in Figure 3, more can have a plurality of embeddings hole 114 on last location-plate 106a and the following location-plate 106b, and have positioning convex point 116 on first lampshade 102 and second lampshade 104.Therefore; When the user spurs first lampshade 102 and second lampshade 104; So that positioning convex point 116 is when being embedded in the embedding hole 114, first lampshade 102 and second lampshade 104 promptly are fixedly arranged on the keeper 106 and unlikely continuation is slided, and reach the fixing effectiveness of length of fluorescent tube 10 further.
It should be noted that and work as fluorescent tube 10 in the process of length modulation, may produce no luminous area of absence because of stretching of fluorescent tube length.Therefore, as shown in Figure 4, fluorescent tube 10 can comprise light guide (guiding element) 118 in addition, is arranged in first lampshade 102 and second lampshade 104.Wherein, Light guide 118 can be relative with circuit board 108 parallel, overlap or part overlaps (overlap) is set; So that getting in the light guide 118, the light that light emitting source 109 penetrates reflects; The light of even by this soft light emitting source 109, and remedy fluorescent tube 10 issuable no luminous area of absence when length is elongated.
Fig. 5 is the structure cutaway view according to the fluorescent tube of second embodiment of the invention.Fluorescent tube 20 comprises one first lampshade 202 and positioning piece 206.Wherein, first lampshade 202 is a hollow tubular, and the one of which end has the first opening 202a, is sheathed on outside the keeper 206.Keeper 206 includes location-plate 206a and following location-plate 206b, and wherein the relative configuration pass between each element is said as first embodiment of the invention, so repeat no more.What be worth explanation is that according to a second embodiment of the present invention, first lampshade, 202 relative positioning spares 206 change the length of fluorescent tube 20 by this toward polyslip.In other words, compared to last embodiment, the fluorescent tube 20 of second embodiment of the invention only utilizes single first lampshade 202 to be sheathed on outside the keeper 206, can reach the purpose of the scalable length of fluorescent tube 20.
As shown in Figure 5, dispose circuit board 208 on the following location-plate 206b, and have a light emitting source 209 on the circuit board 208 to project light, as the lighting source of fluorescent tube 20.For example, light emitting source 209 can be but be not limited to light-emittingdiode (light emitting diode, LED) or Laser Diodes (laser diode) etc.Be the penetrable lampshade of light that makes light emitting source 209 the penetrate external world of throwing light on, the material of first lampshade 202 for example can be light-transmitting materials such as Merlon, but not as limit.
One end of keeper 206 has one first conducting terminal 206c, and first lampshade 202 has one second conducting terminal 202b at the other end with respect to the first opening 202a.The first conducting terminal 206c and the second conducting terminal 202b are preferably electrode contact, and with circuit board 208 electric property couplings, when making the conducting terminal 206c that wins be inserted in the corresponding lamp socket with the second conducting terminal 202b, fluorescent tube 20 can be electrically connected at this lamp socket.
Therefore, according to a second embodiment of the present invention, when the designer considers the tolerance between the first opening 202a and the keeper 206, so that the first opening 202a is sheathed on outside the keeper 206 with friction tight mode.In the case, when the user spurred or promotes first lampshade 202, first lampshade 202 got final product relative positioning spare 206 and toward polyslip, reaches the effect of the length of modulation fluorescent tube 20 by this.
In addition, Fig. 6, Fig. 7 and Fig. 8 are respectively other enforcement aspects according to the fluorescent tube 20 of Fig. 5.As shown in Figure 6, can have slide rail on the keeper 206, and can have guide member 112 on first lampshade 202, make guide member 112 in slide rail toward polyslip, change the length of fluorescent tube 20 by this.
Perhaps, as shown in Figure 7, can have a plurality of embeddings hole 114 on last location-plate 206a and the following location-plate 206b, and have positioning convex point 116 on first lampshade 202.Therefore, when the user spurs first lampshade 202, so that positioning convex point 116 is when being embedded in the embedding hole 114, first lampshade 202 promptly is fixedly arranged on the keeper 206 and unlikely continuation is slided, and reaches the fixing effectiveness of length of fluorescent tube 20 further.
In order to remedy fluorescent tube 20 in the process of length modulation, may produce no luminous area of absence because of stretching of fluorescent tube length.Therefore, as shown in Figure 8, fluorescent tube 20 can comprise light guide (guiding element) 118 in addition, is arranged in first lampshade 202.Wherein, Light guide 118 can overlap with circuit board 208 relative opposing parallel, overlapping or parts (overlap) is set; So that getting in the light guide 118, the light that light emitting source 209 penetrates reflects; The light of even by this soft light emitting source 209, and remedy fluorescent tube 20 issuable no luminous area of absence when length is elongated.
Be with, in sum, the fluorescent tube that is disclosed according to the present invention, it with respect to the past polyslip of keeper, can change the length of fluorescent tube by at least one lampshade effectively, makes it be common to the daylight lamp holder of each specification.For example; Stretching mechanism via teachings of the present invention; Fluorescent tube can form 60 millimeters (mm), 120 millimeters (mm) or 150 millimeters three kinds of different length such as (mm), has not only reached the purpose that a fluorescent tube is used more, only more solved between convention fluorescent tube and the lamp socket can single application problem.
Effect of the present invention is, but uses the fluorescent tube of this kind elasticity modulation length, and the user has not only save the cost that repeats to buy fluorescent tube, has more reached the purpose that a fluorescent tube is used more by this kind fluorescent tube, meets the key concept of modern energy-conserving and environment-protective.
Though the present invention discloses as above with aforesaid preferred embodiment; Right its is not in order to limit the present invention; Anyly have the knack of alike art; In not breaking away from spirit of the present invention and scope, when can doing a little change and retouching, therefore scope of patent protection of the present invention must be looked the appended claim person of defining of this specification and is as the criterion.
Claims (18)
1. a fluorescent tube is characterized in that, comprising:
Positioning piece; And
One first lampshade is a hollow tubular, and an end of this first lampshade has one first opening, be sheathed on outside this keeper, and the past polyslip of this keeper relatively of this first lampshade, to change the length of this fluorescent tube.
2. fluorescent tube according to claim 1 is characterized in that, wherein more comprises a circuit board, is arranged on this keeper, has at least one light emitting source on this circuit board, to throw a light.
3. fluorescent tube according to claim 2; It is characterized in that; Wherein an end of this keeper has one first conducting terminal, and the other end of this first lampshade has one second conducting terminal, this first conducting terminal, this second conducting terminal and the mutual electric property coupling of this circuit board.
4. fluorescent tube according to claim 2; It is characterized in that, wherein more comprise at least one light guide, be arranged in this first lampshade; This light guide and this circuit board opposing parallel, overlapping or part overlap and are provided with, and this light of this light emitting source is injected in this light guide and reflected.
5. fluorescent tube according to claim 1 is characterized in that wherein this keeper comprises two location-plates, is parallel to each other to be provided with at interval, and this two location-plate is arranged in this first opening.
6. fluorescent tube according to claim 1 is characterized in that, wherein the material of this first lampshade is a light-transmitting materials.
7. fluorescent tube according to claim 1 is characterized in that, wherein this keeper has a plurality of embeddings hole, and this first lampshade has a location salient point, and this positioning convex point is embedded at wherein in this embedding hole, makes this first lampshade be fixedly arranged on this keeper.
8. fluorescent tube according to claim 1 is characterized in that, wherein this first opening is sheathed on this keeper with the tight fit mode, makes relative this keeper of this first lampshade toward polyslip.
9. fluorescent tube according to claim 1 is characterized in that wherein this keeper has a slide rail, and this first lampshade has a guide member, and this guide member toward polyslip, is used the length that changes this fluorescent tube in this slide rail.
10. a fluorescent tube is characterized in that, comprising:
Positioning piece;
One first lampshade is a hollow tubular, and an end of this first lampshade has one first opening, is sheathed on outside this keeper; And
One second lampshade is a hollow tubular, and an end of this second lampshade has one second opening, be sheathed on outside this keeper, and this second lampshade and this first lampshade is oppositely arranged;
Wherein, the past polyslip of this keeper relatively of this first lampshade and this second lampshade is to change the length of this fluorescent tube.
11. fluorescent tube according to claim 10 is characterized in that, wherein more comprises a circuit board, is arranged on this keeper, has at least one light emitting source on this circuit board, to throw a light.
12. fluorescent tube according to claim 11; It is characterized in that; Wherein the other end of this first lampshade has one first conducting terminal, and the other end of this second lampshade has one second conducting terminal, this first conducting terminal, this second conducting terminal and the mutual electric property coupling of this circuit board.
13. fluorescent tube according to claim 11; It is characterized in that; Wherein more comprise at least one light guide; Be arranged in this first lampshade and this second lampshade, this light guide and this circuit board opposing parallel, overlapping or part overlap and are provided with, and this light of this light emitting source is injected in this light guide and reflected.
14. fluorescent tube according to claim 10 is characterized in that, wherein this keeper comprises two location-plates, is parallel to each other to be provided with at interval, and this two location-plate is arranged in this first opening and this second opening.
15. fluorescent tube according to claim 10 is characterized in that, wherein the material of this first lampshade and this second lampshade is a light-transmitting materials.
16. fluorescent tube according to claim 10; It is characterized in that; Wherein this keeper has a plurality of embeddings hole; This first lampshade and this second lampshade have a location salient point respectively, and this positioning convex point is embedded at wherein in this embedding hole, makes this first lampshade and this second lampshade be fixedly arranged on this keeper.
17. fluorescent tube according to claim 10 is characterized in that, wherein this first opening and this second opening are sheathed on this keeper with the tight fit mode, make relative this keeper of this first lampshade and this second lampshade toward polyslip.
18. fluorescent tube according to claim 10 is characterized in that, wherein this keeper has a slide rail, and this first lampshade and this second lampshade have a guide member, and this guide member toward polyslip, is used the length that changes this fluorescent tube in this slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110167609.4A CN102840543B (en) | 2011-06-21 | 2011-06-21 | Fluorescent tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110167609.4A CN102840543B (en) | 2011-06-21 | 2011-06-21 | Fluorescent tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102840543A true CN102840543A (en) | 2012-12-26 |
| CN102840543B CN102840543B (en) | 2015-07-29 |
Family
ID=47368152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110167609.4A Expired - Fee Related CN102840543B (en) | 2011-06-21 | 2011-06-21 | Fluorescent tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102840543B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1614301A (en) * | 2003-11-04 | 2005-05-11 | 任伟东 | Telescopic fluorescent light |
| CN201007430Y (en) * | 2006-12-27 | 2008-01-16 | 马建烽 | Telescopic work light |
| CN201259164Y (en) * | 2008-09-01 | 2009-06-17 | 杭州电子科技大学 | Pull type daylight lamp holder |
| US20090251078A1 (en) * | 2004-01-30 | 2009-10-08 | Young-Jik Oh | Multi-functional traffic signal stick |
| JP2011070810A (en) * | 2009-09-24 | 2011-04-07 | Panasonic Corp | Illumination light source |
-
2011
- 2011-06-21 CN CN201110167609.4A patent/CN102840543B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1614301A (en) * | 2003-11-04 | 2005-05-11 | 任伟东 | Telescopic fluorescent light |
| US20090251078A1 (en) * | 2004-01-30 | 2009-10-08 | Young-Jik Oh | Multi-functional traffic signal stick |
| CN201007430Y (en) * | 2006-12-27 | 2008-01-16 | 马建烽 | Telescopic work light |
| CN201259164Y (en) * | 2008-09-01 | 2009-06-17 | 杭州电子科技大学 | Pull type daylight lamp holder |
| JP2011070810A (en) * | 2009-09-24 | 2011-04-07 | Panasonic Corp | Illumination light source |
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| Publication number | Publication date |
|---|---|
| CN102840543B (en) | 2015-07-29 |
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Granted publication date: 20150729 Termination date: 20210621 |