CN103851385A - Lamp fitting - Google Patents
Lamp fitting Download PDFInfo
- Publication number
- CN103851385A CN103851385A CN201310002486.8A CN201310002486A CN103851385A CN 103851385 A CN103851385 A CN 103851385A CN 201310002486 A CN201310002486 A CN 201310002486A CN 103851385 A CN103851385 A CN 103851385A
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- Prior art keywords
- magnetic
- light fixture
- fluorescent tube
- lamp
- magnetic portion
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- 230000005291 magnetic effect Effects 0.000 claims abstract description 98
- 238000009413 insulation Methods 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 239000003302 ferromagnetic material Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 12
- 239000000696 magnetic material Substances 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002305 electric material Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A lamp comprises a lamp tube, two end covers, two first magnetic suction parts and two lamp holders. The two end covers are respectively arranged at two ends of the lamp tube, the first magnetic attraction part is respectively arranged on the two end covers, and the two lamp holders respectively comprise a second magnetic attraction part. When two end covers of the lamp tube respectively contact two lamp holders, the lamp tube is fixed on the two lamp holders through the magnetic attraction between the two first magnetic parts and the two second magnetic parts.
Description
Technical field
The invention relates to a kind of light fixture, and relate to especially a kind of LED lamp.
Background technology
Modern's life does not depart from the use of light fixture, traditional lighting also gradually little by volume, power consumption is low, be difficult for decay and long light emitting diode (Light-Emitting Diode, LED) light fixture of life-span is replaced.
The light fixture of general lamp tube type comprises body, end cap and lamp socket, user in the time that fluorescent tube is packed into lamp socket, the angle that fluorescent tube need be tilted, be beneficial to that pin that wherein one end covers inserts the groove of lamp socket and fixed lamp tube on lamp socket; When dismounting fluorescent tube goes out lamp socket, also need split out lamp socket rear-inclined one angle in one end of fluorescent tube and could smoothly whole fluorescent tube be extracted to lamp socket, although this dismounting mode is used a lot of years, and inconvenient.In addition, the light fixture of lamp tube type is in the way of transporting, and the pin on end cap also may cause distortion or other damage because of external force collision.
For this reason, provide a kind of light fixture of easier dismounting lamp tube type, have its necessity.
Summary of the invention
An aspect of of the present present invention is that a kind of light fixture is being provided, and have the first magnetic portion, and the lamp socket of this light fixture has the second magnetic portion on the end cap of this light fixture, and the fluorescent tube of light fixture can be fixed on lamp socket by the magnetic attraction between the first magnetic portion and the second magnetic portion.
One embodiment of the invention is about a kind of light fixture, it comprises fluorescent tube, two end caps, two the first magnetic portions and two lamp sockets, two end caps are arranged at respectively the two ends of fluorescent tube, two the first magnetic portions are arranged at respectively on two end caps, and two lamp sockets respectively comprise one second magnetic portion, in the time that two end caps of fluorescent tube contact respectively two lamp sockets, by the magnetic attraction between two the first magnetic portions and two the second magnetic portions, fixed lamp tube is on two lamp sockets.
The present invention time embodiment is about a kind of light fixture, and wherein the first magnetic portion is permanent magnet and the second magnetic portion is ferromagnetic material, or the first magnetic portion is ferromagnetic material and the second magnetic portion is permanent magnet.
Another embodiment of the present invention is about a kind of light fixture, and wherein the first magnetic portion and the second magnetic portion are permanent magnet.
Further embodiment of this invention is about a kind of light fixture, and wherein permanent magnet is a ndfeb magnet.
Yet another embodiment of the invention is about a kind of light fixture, and wherein the second magnetic portion comprises multiple sub-magnetic absorption member, and described multiple sub-magnetic absorption member are arranged in annular and are arranged on lamp socket.
Another embodiment of the present invention is about a kind of light fixture, and wherein fluorescent tube comprises body and luminous lamp strip, and wherein luminous lamp strip is arranged in body.
Further embodiment of this invention is about a kind of light fixture, and wherein luminous lamp strip is a light-emitting diode light bar.
Yet another embodiment of the invention is about a kind of light fixture, and its middle tube body comprises radiating seat and lampshade, and wherein radiating seat is in order to carry luminous lamp strip, and lampshade is positioned at and on radiating seat, covers luminous lamp strip.
The present invention time embodiment is about a kind of light fixture, wherein end cap has two the first conducting terminals, described two the first conducting terminals are electrically connected to respectively luminous lamp strip, lamp socket has two the second conducting terminals, in the time that fluorescent tube is fixed on two lamp sockets, each second conducting terminal is engaged in the first corresponding conducting terminal.
Further embodiment of this invention is about a kind of light fixture, and wherein end cap has more an insulation division, and two the first conducting terminals are positioned at the two ends of insulation division.
Brief description of the drawings
Fig. 1 is the light fixture schematic diagram illustrating according to one embodiment of the invention;
Fig. 2 is the STRUCTURE DECOMPOSITION figure illustrating according to the light fixture of Fig. 1;
Fig. 3 A is the schematic diagram of the light fixture end cap that illustrates according to one embodiment of the invention;
Fig. 3 B is the schematic diagram of the light fixture end cap that illustrates according to another embodiment of the present invention;
Fig. 4 A is the lamp socket schematic diagram illustrating according to one embodiment of the invention; With
Fig. 4 B is the lamp socket schematic diagram illustrating according to further embodiment of this invention.
[main element symbol description]
100: light fixture
200: fluorescent tube
220: body
222: radiating seat
224: lampshade
240: luminous lamp strip
300,300 ': end cap
320: the first conducting terminals
340,340 ': insulation division
350: the first magnetic portions
351,352,451,452: sub-magnetic portion
400a, 400b: lamp socket
420: the second conducting terminals
450: the second magnetic portions
453: sub-magnetic absorption member
Detailed description of the invention
Below coordinate appended accompanying drawing to elaborate for embodiment, but the scope that the embodiment providing is not contained in order to limit the present invention, and the description of structure running is non-in order to limit the order of its execution, any structure being reconfigured by element, the device with equal effect that produces, is all the scope that the present invention is contained.In addition, accompanying drawing only for the purpose of description, is not mapped according to life size.
About " approximately " used herein, " approximately " be generally often referred to " roughly " error of numerical value or scope in 20 percent, be preferably in 10, be in 5 percent more preferably.Wen Zhongruo is without clearly stating, and its mentioned numerical value is all regarded as approximation, as " approximately ", " approximately " or " roughly " represented error or scope.
About " first " used herein, " second " ... Deng, the not special meaning of censuring order or cis-position, also non-in order to limit the present invention, it is only used to element or operation that difference is described with constructed term.
Following the present invention discloses a kind of light fixture, on the end cap of light fixture, there is the first magnetic portion, and the lamp socket of light fixture has the second magnetic portion, the fluorescent tube of light fixture can be fixed on lamp socket by the magnetic attraction between the first magnetic portion and the second magnetic portion, makes user more convenient in the time of dismounting fluorescent tube.
Fig. 1 is the light fixture schematic diagram illustrating according to one embodiment of the invention.Light fixture 100 comprises fluorescent tube 200, two end caps 300, two the first magnetic portions 350 and two lamp socket 400a.As shown in Figure 1, end cap 300 is arranged at respectively the two ends of fluorescent tube 200, and the first magnetic portion 350 is arranged at respectively in two end cap.Two lamp socket 400a respectively comprise that the second magnetic portion 450 (please contrasts Fig. 4 A simultaneously, have more detailed description) thereafter, in the time that the end cap 300 at fluorescent tube 200 two ends contacts respectively lamp socket 400a, can be by the magnetic attraction between the second magnetic portion 450 on the first magnetic portion 350 and lamp socket 400a on end cap 300, fixed lamp tube 200 is on lamp socket 400a.
It should be noted that at this, the first magnetic portion 350 on end cap 300 can be permanent magnet, and the second magnetic portion 450 on lamp socket 400a can be ferromagnetic material; Or first magnetic portion 350 can be ferromagnetic material, and the second magnetic portion 450 can be permanent magnet; Or be that the first magnetic portion 350 and the second magnetic portion 450 are permanent magnet.
Permanent magnet can be ndfeb magnet, but not as limit, within the scope that any material with magnetic force is all contained in the present invention.In addition, more can select according to the weight of fluorescent tube 200 the magnetic power of magnetic material, for example, heavier fluorescent tube can use the permanent magnet that magnetic force is stronger, and lighter fluorescent tube can use the weak permanent magnet of magnetic force, but not as limit.In practical operation, if end cap 300 on the first magnetic portion 350 can with lamp socket 400a on the second magnetic portion 450 because magnetic attraction each other adsorb mutually, make fluorescent tube 200 can be fixed on two lamp socket 400a go up, within the scope all containing in the present invention.
Fig. 2 is the STRUCTURE DECOMPOSITION figure illustrating according to the light fixture of Fig. 1.By knowing and see in figure, in light fixture 100, wherein fluorescent tube 200 can comprise body 220 and luminous lamp strip 240, and within luminous lamp strip 240 is arranged at body 220, its middle tube body 220 also can comprise radiating seat 222 and lampshade 224.Radiating seat 222 is in order to carry luminous lamp strip 240, and in the time of the luminous generation heat energy of luminous lamp strip 240, provides the function of heat radiation; Lampshade 224 is positioned at and on radiating seat 222, covers luminous lamp strip 240.
As shown in Figure 2, lampshade 224 can with radiating seat 222 common combinations, and luminous lamp strip 240 is coated in the inner, make luminous lamp strip 240 can not affect because being infected with extraneous dust its electrically operation and function, also can avoid user directly to touch luminous lamp strip 240 simultaneously and scald because of the heat energy of luminous generation.In addition, luminous lamp strip 240 can be a light-emitting diode light bar, but not as limit, within the scope that the luminous lamp strip of any material all can be contained in the present invention.
Fig. 3 A is the schematic diagram of the light fixture end cap that illustrates according to one embodiment of the invention, from Fig. 3 A, end cap 300 has respectively two the first conducting terminals 320 and insulation division 340, the first conducting terminal 320 is electrically connected to respectively luminous lamp strip 240 as shown in Figure 2, in the time that light fixture 100 is connected with external power source, the first conducting terminal 320 is transmitted electric power that external power source provides to luminous lamp strip 240, makes luminous lamp strip 240 luminous.
And two the first conducting terminals 320 lay respectively at the two ends of insulation division 340, insulation division 340 is used for completely cutting off the first conducting terminal 320 and the first magnetic portion 350, and electric material and magnetic material are isolated in order to avoid interfering with each other between electromagnetism.In practical operation, insulation division 340 can be insulating trip, is fixed on end cap 300 in the mode of pasting, and its shape can be quadrangle or ellipse, but not as limit.Should be noted at this, light fixture 100 (seeing Fig. 1) comprises two end caps 300, and Fig. 3 A is depicted as the schematic diagram of an end cap 300 wherein.
Fig. 4 A is the lamp socket schematic diagram illustrating according to one embodiment of the invention, and as shown in Figure 4 A, lamp socket 400a comprises the second magnetic portion 450 described above and two the second conducting terminals 420, and it is electrically connected at external power source.In practical operation, the second magnetic portion 450 can comprise multiple sub-magnetic absorption member 453, and this little magnetic absorption member 453 can be arranged in annular and be arranged at lamp socket 400a above, and sub-magnetic absorption member 453 can be circle or other shape.In addition, the second magnetic portion 450 also can be the magnetic material of other form, and the technical staff in the technical field of the invention with ordinary skill knowledge should look actual needs, the form of design the second magnetic portion 450, and not as limit.Should be noted at this, light fixture 100 (seeing Fig. 1) comprises two lamp socket 400a, and Fig. 4 A is depicted as the schematic diagram of a lamp socket 400a wherein.
For convenience of description, referring to Fig. 1, Fig. 3 A and Fig. 4 A, as shown in Figure 1, in the time that the end cap 300 at fluorescent tube 200 two ends contacts lamp socket 400a, by the magnetic attraction between the first magnetic portion 350 (as shown in Figure 3A) and the second magnetic portion 450 (as shown in Figure 4 A), fluorescent tube 200 is fixed on lamp socket 400a, now each second conducting terminal 420 (as shown in Figure 4 A) is engaged in the first corresponding conducting terminal 320 (as shown in Figure 3A), and wherein the first conducting terminal 320 is positioned on the end cap 300 at fluorescent tube 200 two ends.
In practical operation, the first conducting terminal 320 can be bulge-structure, and the second conducting terminal 420 can be groove, but not as limit.In addition, one of them the second conducting terminal 420 of two lamp socket 400a has positive polarity, and the second conducting terminal 420 of another lamp socket 400a has negative polarity.
When fluorescent tube 200 is fixed on lamp socket 400a and when external power source supplies with electric power to light fixture 100, due to lamp socket, 400a is electrically connected at external power source, its electric power can be sent to corresponding the first conducting terminal 320 on end cap 300 via second conducting terminal 420 on lamp socket 400a with positive polarity, then is sent on its luminous lamp strip 240 connecting via the first conducting terminal 320.Then, on electric power self-luminescent lamp bar 240, be sent to the first conducting terminal 320 on other end lid 300, be then sent to outside via corresponding second conducting terminal 420 with negative polarity of the first conducting terminal 320.
Thus, second conducting terminal 420 with positive polarity can be considered an input conducting terminal, the electric power of supplying with in order to input external power source, and second conducting terminal 420 with negative polarity can be considered an output conducting terminal, the electric power of supplying with in order to export external power source.And the potential difference forming at fluorescent tube 200 two ends can make luminous lamp strip 240 luminous.
In operation, user can be visual by the first conducting terminal 320 in two end cap 300 in alignment with the second conducting terminal 420 on two lamp socket 400a, with rotation mode, fluorescent tube 200 is fixed on lamp socket 400a, have the second magnetic portion 450 because end cap 300 is provided with on the first magnetic portion 350 and lamp socket 400a, fluorescent tube 200 can be fixed on lamp socket 400a by the magnetic attraction between the first magnetic portion 350 and the second magnetic portion 450.
Referring to Fig. 3 B and Fig. 4 B, Fig. 3 B is the schematic diagram of the light fixture end cap that illustrates according to another embodiment of the present invention, and Fig. 4 B is the lamp socket schematic diagram illustrating according to further embodiment of this invention.As shown in Figure 3 B, in an embodiment of the present invention, the first magnetic portion 350 is divided into the first sub-magnetic portion 351 and the second sub-magnetic portion 352 by insulation division 340 ' on end cap 300 ', and in Fig. 4 B, lamp socket 400b can comprise the second conducting terminal 420, upper sub-magnetic portion 451 and lower sub-magnetic portion 452.
In the present embodiment, the first sub-magnetic portion 351, the second sub-magnetic portion 352, upper sub-magnetic portion 451 and lower sub-magnetic portion 452 are all permanent magnet.Should be noted, aforesaid " on ", D score is only nominal definition, not in order to limit position.And the first sub-magnetic portion 351 inhales with upper sub-magnetic portion 451 Magnetic Phases and repels each other with lower sub-magnetic portion 452 magnetic, the second sub-magnetic portion 352 inhales with lower sub-magnetic portion 452 Magnetic Phases and inhales with upper sub-magnetic portion 451 Magnetic Phases.
For example, the first sub-magnetic portion 351 can be south magnetic pole, and going up sub-magnetic portion 451 is that north magnetic pole and its Magnetic Phase are inhaled, and the second sub-magnetic portion 352 be north magnetic pole, and lower sub-magnetic portion 452 is south magnetic pole and the suction of its Magnetic Phase.Or first sub-magnetic portion 351 can be north magnetic pole, going up sub-magnetic portion 451 is that south magnetic pole and its Magnetic Phase are inhaled, and the second sub-magnetic portion 352 be south magnetic pole, and lower sub-magnetic portion 452 is north magnetic pole and the suction of its Magnetic Phase.
Therefore, as user by the first conducting terminal 320 in two end cap 300 ' in alignment with the second conducting terminal 420 on two lamp socket 400b, while fluorescent tube 200 being fixed on lamp socket 400b with rotation mode, because the first sub-magnetic portion 351 inhales with upper sub-magnetic portion 451 Magnetic Phases, and the second sub-magnetic portion 352 and lower sub-magnetic portion 452 also Magnetic Phase inhale, user is just easy to aligned position, and fluorescent tube 200 is fixed on lamp socket 400b.
User was in the time packing fluorescent tube into lamp socket in the past, was by the fluorescent tube angle that tilts, utilize two pins of the end cap of light fixture to insert the groove of lamp sockets and fixed lamp tube on lamp socket, easily cause pin to damage because the application of force is improper, dismounting is very inconvenience also.The present invention discloses a kind of light fixture, by the magnetic attraction between the first magnetic portion and the second magnetic portion in it, fluorescent tube is fixed on lamp socket, allows user only need gently to press between fluorescent tube to two lamp socket, just can easily load onto fluorescent tube, also very convenient while disassembling fluorescent tube.
Although the present invention discloses as above with embodiment; so it is not in order to limit the present invention; any those skilled in the art; without departing from the spirit and scope of the present invention; when doing various changes and retouching, the scope that therefore protection scope of the present invention ought define depending on appending claims is as the criterion.
Claims (11)
1. a light fixture, comprising:
One fluorescent tube;
Two end caps, are arranged at respectively the two ends of this fluorescent tube;
Two the first magnetic portions, are arranged at respectively on described two end caps; And
Two lamp sockets, respectively comprise one second magnetic portion, in the time that described two end caps of this fluorescent tube contact respectively described two lamp sockets, fix this fluorescent tube on described two lamp sockets by the magnetic attraction between described two the first magnetic portions and described two the second magnetic portions.
2. light fixture as claimed in claim 1, wherein said two the first magnetic portions are permanent magnet and described two the second magnetic portions are ferromagnetic material, or described two the first magnetic portions are ferromagnetic material and described two the second magnetic portions are permanent magnet.
3. light fixture as claimed in claim 1, wherein said two the first magnetic portions and described two the second magnetic portions are permanent magnet.
4. light fixture as claimed in claim 2, wherein said permanent magnet is a ndfeb magnet.
5. light fixture as claimed in claim 3, wherein said permanent magnet is a ndfeb magnet.
6. light fixture as claimed in claim 1, wherein said the second magnetic portion comprises multiple sub-magnetic absorption member, described multiple sub-magnetic absorption member are arranged in annular and are arranged on described lamp socket.
7. light fixture as claimed in claim 1, wherein this fluorescent tube comprises:
One body;
One luminous lamp strip, is arranged in this body.
8. light fixture as claimed in claim 7, wherein this luminous lamp strip is a light-emitting diode light bar.
9. light fixture as claimed in claim 8, wherein this body comprises:
One radiating seat, in order to carry this luminous lamp strip; And
One lampshade, is positioned at and on this radiating seat, covers this luminous lamp strip.
10. light fixture as claimed in any one of claims 1-9 wherein, wherein said end cap has two the first conducting terminals, described two the first conducting terminals are electrically connected to respectively this luminous lamp strip, described lamp socket has two the second conducting terminals, in the time that this fluorescent tube is fixed on described two lamp sockets, described in each, the second conducting terminal is engaged in corresponding described the first conducting terminal.
11. light fixtures as claimed in claim 10, wherein said end cap also has an insulation division, and described two the first conducting terminals are positioned at the two ends of described insulation division.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101145884A TW201422970A (en) | 2012-12-06 | 2012-12-06 | Lamp |
| TW101145884 | 2012-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103851385A true CN103851385A (en) | 2014-06-11 |
Family
ID=50859365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310002486.8A Pending CN103851385A (en) | 2012-12-06 | 2013-01-05 | Lamp fitting |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103851385A (en) |
| TW (1) | TW201422970A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179985A (en) * | 2014-06-19 | 2015-12-23 | 宁波高新区赛尔富电子有限公司 | LED bar-shaped lamp with rotation mechanism |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2859865Y (en) * | 2005-07-13 | 2007-01-17 | 上海甲秀工业设计有限公司 | Adsorbing lamp-socket and lamp end part |
| CN101089460A (en) * | 2006-06-13 | 2007-12-19 | 上海沪钥电子有限公司 | Magnetic holder of LED lamp |
| CN200993341Y (en) * | 2006-12-26 | 2007-12-19 | 郑启文 | Magnetic lighting lamp |
| CN101344237A (en) * | 2008-07-23 | 2009-01-14 | 李国兴 | Magnetic suction type lamp holder and lamp cap for fluorescent lamp |
| CN201531837U (en) * | 2009-10-16 | 2010-07-21 | 陈阳 | Magnetic attraction type lamp holder |
| CN201568812U (en) * | 2009-11-13 | 2010-09-01 | 明达实业(厦门)有限公司 | Wall lamp structure |
| CN201819130U (en) * | 2010-10-26 | 2011-05-04 | 洪建国 | Solar LED fluorescent lamp |
| CN201909189U (en) * | 2010-07-30 | 2011-07-27 | 鹤山市银雨照明有限公司 | LED (light-emitting diode) fluorescent lamp tube and mounting frame |
| CN102777788A (en) * | 2012-06-29 | 2012-11-14 | 苏州晶雷光电照明科技有限公司 | Light-emitting diode (LED) fluorescent lamp tube |
-
2012
- 2012-12-06 TW TW101145884A patent/TW201422970A/en unknown
-
2013
- 2013-01-05 CN CN201310002486.8A patent/CN103851385A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2859865Y (en) * | 2005-07-13 | 2007-01-17 | 上海甲秀工业设计有限公司 | Adsorbing lamp-socket and lamp end part |
| CN101089460A (en) * | 2006-06-13 | 2007-12-19 | 上海沪钥电子有限公司 | Magnetic holder of LED lamp |
| CN200993341Y (en) * | 2006-12-26 | 2007-12-19 | 郑启文 | Magnetic lighting lamp |
| CN101344237A (en) * | 2008-07-23 | 2009-01-14 | 李国兴 | Magnetic suction type lamp holder and lamp cap for fluorescent lamp |
| CN201531837U (en) * | 2009-10-16 | 2010-07-21 | 陈阳 | Magnetic attraction type lamp holder |
| CN201568812U (en) * | 2009-11-13 | 2010-09-01 | 明达实业(厦门)有限公司 | Wall lamp structure |
| CN201909189U (en) * | 2010-07-30 | 2011-07-27 | 鹤山市银雨照明有限公司 | LED (light-emitting diode) fluorescent lamp tube and mounting frame |
| CN201819130U (en) * | 2010-10-26 | 2011-05-04 | 洪建国 | Solar LED fluorescent lamp |
| CN102777788A (en) * | 2012-06-29 | 2012-11-14 | 苏州晶雷光电照明科技有限公司 | Light-emitting diode (LED) fluorescent lamp tube |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179985A (en) * | 2014-06-19 | 2015-12-23 | 宁波高新区赛尔富电子有限公司 | LED bar-shaped lamp with rotation mechanism |
| CN105179985B (en) * | 2014-06-19 | 2017-11-17 | 赛尔富电子有限公司 | A kind of LED bar graph lamp with rotating mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201422970A (en) | 2014-06-16 |
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Application publication date: 20140611 |