CN203848030U - Lamp tube - Google Patents
Lamp tube Download PDFInfo
- Publication number
- CN203848030U CN203848030U CN201420152609.6U CN201420152609U CN203848030U CN 203848030 U CN203848030 U CN 203848030U CN 201420152609 U CN201420152609 U CN 201420152609U CN 203848030 U CN203848030 U CN 203848030U
- Authority
- CN
- China
- Prior art keywords
- light emitting
- fluorescent tube
- lamp holder
- tube according
- shell
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a lamp tube. The lamp tube comprises a hollow pipe-shaped outer casing with two open ends and assemblies which are arranged inside the outer casing; the assemblies inside the outer casing comprise an aluminum substrate, a heat dissipation aluminum rod and an insulating lamp holder; a plurality of light emitting diodes and a driving module are arranged on the aluminum substrates; the driving module can convert alternating current into direct current which can drive the light emitting diodes; a wiring terminal is arranged on the insulating lamp holder; the aluminum substrate is electrically connected with the wiring terminal; the heat dissipation aluminum rod is provided with a groove; the aluminum substrate is embedded into the groove; the insulating lamp holder is fixedly connected to two ends of the heat dissipation aluminum rod; the heat dissipation aluminum rod is arranged inside the hollow pipe-shaped outer casing; a metal decorative ring is fixedly connected outside the insulating lamp holder. The lamp tube has the advantages of enabling space inside a lamp to be saved due to the fact that the driving module is simplified and integrated into one IC (Integrated Circuit), improving the service life of the light emitting diodes and overcoming disadvantages in the prior art.
Description
Technical field
The utility model relates to daily a kind of lighting device of using, is specifically related to a kind of fluorescent tube.
Background technology
Ligthing paraphernalia is in the past generally by the luminous fluorescent tube of gas discharge, and along with popularizing of energy-saving power light emitting diode (Light Emitting Diode is called for short LED), increasing ligthing paraphernalia is used diode as light source.But use at present diode to also have a lot of weak points as the fluorescent tube of light source, for example drive unit takes up room greatly, and diode service life is undesirable etc.
Utility model content
The purpose of this utility model is to provide a kind of fluorescent tube, and this fluorescent tube is by driving module simplifying and be integrated in an IC, has saved the space in light fixture, and improves service life etc. of light emitting diode, has overcome deficiency of the prior art.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of fluorescent tube, comprise a both ends open hollow tubular shell and be arranged on the assembly in described shell, assembly in described shell comprises aluminium base, heat radiation aluminum strip and insulation lamp holder, described aluminium base is provided with some light emitting diodes and alternating current can be converted into the galvanic driving module that can drive described light emitting diode, on described insulation lamp holder, be provided with binding post, described aluminium base is electrically connected to binding post by wire, described heat radiation aluminum strip is provided with groove, described aluminium base is embedded in described groove, described insulation lamp holder is fixedly connected on two terminations of described heat radiation aluminum strip, described heat radiation aluminum strip is arranged in the shell of described hollow tubular, described insulation lamp holder is fixedly connected with case ring outward.
Further, described light emitting diode is evenly arranged on described aluminium base.
Further, described LED welding is on described aluminium base.
Further, described driving module is welded on one end of described aluminium base.
Further, some described light emitting diodes are the light emitting diode of mutually connecting.
Further, described driving module is provided with capacitor, resistor, metal-oxide-semiconductor and constant-current circuit, and metal-oxide-semiconductor is metal (metal) monoxide (oxid) semiconductor (semiconductor) field-effect transistor.
Further, binding post is riveted on insulation lamp holder.
Further, described shell is glass tube.
Further, described glass tube is provided with dusting.
Further, heat radiation aluminum strip by adhesive tape bonding in the tube chamber of shell.
Further, described case ring is metal ornamental ring, and case ring is fixed on outside insulation lamp holder by bayonet socket.
The utility model provides a kind of fluorescent tube, its beneficial effect mainly having comprise following some.
1. by driving module simplifying design, and be integrated in an IC (integrated circuit, integrated circuit), its element greatly reduced, and can directly be arranged on together with light emitting diode on aluminium wiring board, saved the space in light fixture.
2. by built-in metal-oxide-semiconductor and constant-current circuit in IC, make light emitting diode be operated in constant current state, and can tolerate the voltage pulsation of electrical network, improve the service life of light emitting diode.
3. built-in heat radiation aluminum strip in glass tube, makes the heat of luminous generation can be rapidly absorbed and be dispersed into outside light fixture by glass shell, has reduced the junction temperature of light emitting diode, improves the service life of light emitting diode.
4. the shell as light fixture with dusting glass tube (being shell), not only perfect heat-dissipating, can produce the visual effect the same with conventional fluorescent simultaneously, photochromic evenly soft not dazzling.And glass tube circumference can printing opacity, make more than the beam angle of light fixture reaches 200 degree, than common LED lamp lighting angle, to improve more than 60%.
Accompanying drawing explanation
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structural representation of the fluorescent tube described in the utility model embodiment.
The specific embodiment
As shown in Figure 1, a kind of fluorescent tube described in the utility model embodiment, comprise a both ends open hollow tubular shell 9 and be arranged on the assembly in described shell 9, it is characterized in that: the assembly in described shell 1 comprises aluminium base 3, heat radiation aluminum strip 8 and insulation lamp holder 6, described aluminium base 3 is provided with some light emitting diodes 1 and alternating current can be converted into the galvanic driving module 2 that can drive described light emitting diode 1, on described insulation lamp holder 6, be provided with binding post 5, described aluminium base 3 is electrically connected to binding post 5 by wire 4, described heat radiation aluminum strip 8 is provided with groove, described aluminium base 3 is embedded in described groove, described insulation lamp holder 6 is fixedly connected on two terminations of described heat radiation aluminum strip 8, described heat radiation aluminum strip 8 is arranged in the shell 1 of described hollow tubular, the outer case ring 7 that is fixedly connected with of described insulation lamp holder 6.
As further preferably, described light emitting diode 1 is evenly arranged on described aluminium base 3.
As further preferably, some described light emitting diodes 1 are the light emitting diode of series connection mutually.
As further preferably, described light emitting diode 1 is welded on described aluminium base 3, and described driving module 2 is welded on one end of described aluminium base 3.
As further preferably, described driving module 2 is provided with capacitor, resistor, metal-oxide-semiconductor and constant-current circuit; By driving module simplifying design, and be integrated in an IC (integrated circuit, integrated circuit), its element greatly reduced, and can directly be arranged on together with light emitting diode on aluminium wiring board, saved the space in light fixture; By metal-oxide-semiconductor built-in in IC and constant-current circuit, make light emitting diode be operated in constant current state, and can tolerate the voltage pulsation of electrical network, improve the service life of light emitting diode.
As further preferably, binding post 5 is riveted on insulation lamp holder 6.
As further preferably, described shell 9 is glass tube.
As further preferably, described glass tube is provided with dusting.
As further preferably, heat radiation aluminum strip by adhesive tape bonding in the tube chamber of shell 9;
As further preferably, described case ring 7 is metal ornamental ring, and case ring 7 is fixed on outside insulation lamp holder 6 by bayonet socket.
During concrete enforcement, fluorescent tube is arranged in lamp socket, obtains 220V (or 110V) civil power, by binding post 5 and wire 4, be transferred to and drive module 2, the direct current that drives module 2 that alternating current is converted to constant current is exported to the light emitting diode 1 of one group of series connection again, makes light emitting diode 1 luminous.Luminous the produced heat of light emitting diode 1 conducts to heat radiation aluminum strip 8 by aluminium base 3, then conducts to shell 9 by heat radiation aluminum strip 8, and shell 9, by carrying out heat exchange with air, spills into heat in air.Meanwhile, shell 9 passes through heat-radiation heat-dissipating.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation in its shape or structure; every have identical with a application or akin technical scheme, within all dropping on protection domain of the present utility model.
Claims (10)
1. a fluorescent tube, comprise the shell (9) of the hollow tubular of a both ends open and be arranged on the assembly in described shell (9), it is characterized in that: the assembly in described shell (9) comprises aluminium base (3), heat radiation aluminum strip (8) and insulation lamp holder (6), described aluminium base (3) is provided with some light emitting diodes (1) and alternating current can be converted into the galvanic driving module (2) that can drive described light emitting diode (1), on described insulation lamp holder (6), be provided with binding post (5), described aluminium base (3) is electrically connected to binding post (5) by wire (4), described heat radiation aluminum strip (8) is provided with groove, described aluminium base (3) is embedded in described groove, described insulation lamp holder (6) is fixedly connected on two terminations of described heat radiation aluminum strip (8), described heat radiation aluminum strip (8) is arranged in the shell (1) of described hollow tubular, the outer case ring (7) that is fixedly connected with of described insulation lamp holder (6).
2. fluorescent tube according to claim 1, is characterized in that: described light emitting diode (1) is evenly arranged on described aluminium base (3).
3. fluorescent tube according to claim 2, is characterized in that: the light emitting diode of described some light emitting diodes (1) for mutually connecting.
4. fluorescent tube according to claim 2, is characterized in that: described driving module (2) is arranged on one end of described aluminium base (3).
5. fluorescent tube according to claim 1, is characterized in that: described driving module (2) is provided with capacitor, resistor, metal-oxide-semiconductor and constant-current circuit.
6. fluorescent tube according to claim 1, is characterized in that: binding post (5) is riveted on insulation lamp holder (6).
7. fluorescent tube according to claim 1, is characterized in that: described shell (9) is glass tube.
8. fluorescent tube according to claim 7, is characterized in that: described glass tube is provided with dusting.
9. fluorescent tube according to claim 1, is characterized in that: heat radiation aluminum strip by adhesive tape bonding in the tube chamber of shell (9).
10. fluorescent tube according to claim 1, is characterized in that: described case ring (7) is metal ornamental ring, and case ring (7) is fixed on outside insulation lamp holder (6) by bayonet socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420152609.6U CN203848030U (en) | 2014-03-28 | 2014-03-28 | Lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420152609.6U CN203848030U (en) | 2014-03-28 | 2014-03-28 | Lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203848030U true CN203848030U (en) | 2014-09-24 |
Family
ID=51561045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420152609.6U Expired - Fee Related CN203848030U (en) | 2014-03-28 | 2014-03-28 | Lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203848030U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101102A (en) * | 2017-05-10 | 2017-08-29 | 南通天鸿镭射科技有限公司 | A kind of double-side light fixture |
| CN108019631A (en) * | 2017-12-26 | 2018-05-11 | 浙江生辉照明有限公司 | A kind of LED light |
-
2014
- 2014-03-28 CN CN201420152609.6U patent/CN203848030U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101102A (en) * | 2017-05-10 | 2017-08-29 | 南通天鸿镭射科技有限公司 | A kind of double-side light fixture |
| CN108019631A (en) * | 2017-12-26 | 2018-05-11 | 浙江生辉照明有限公司 | A kind of LED light |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20180328 |