CN203176801U - Reloading type LED lamp tube - Google Patents
Reloading type LED lamp tube Download PDFInfo
- Publication number
- CN203176801U CN203176801U CN2013200669346U CN201320066934U CN203176801U CN 203176801 U CN203176801 U CN 203176801U CN 2013200669346 U CN2013200669346 U CN 2013200669346U CN 201320066934 U CN201320066934 U CN 201320066934U CN 203176801 U CN203176801 U CN 203176801U
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- Prior art keywords
- rectification
- burner
- fluorescent tube
- changes
- led fluorescent
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Abstract
The utility model discloses a reloading type LED lamp tube. The reloading type LED lamp tube mainly comprises a tube body, a substrate, a first rectification set and a second rectification set , wherein the substrate is provided with an electric power loop and a plurality of light emitting diodes are arranged on the substrate, the first rectification set is provided with a first lamp cap and a first rectification unit is arranged in the first lamp cap, and the second rectification set is provided with a second lamp cap and a second rectification unit is arranged in the second lamp cap. The reloading type LED lamp tube is installed on a traditional lamp holder through the first rectification unit and the second rectification unit, so that the problem of installing direction does not need to be considered, besides, when parts are damaged, replacement can be respectively conducted specific to the damaged parts, so that resources are saved.
Description
Technical field
The utility model relates to a kind of LED fluorescent tube, refers to a kind of LED fluorescent tube that makes things convenient for replacement part, can be installed on the no installation direction of prior lamp holder and acceptance interchange or DC power supply especially.
Background technology
The use of light-emitting diode lamp tube is day by day popularized, but because traditional fluorescent lamp is to use ac power supply, and the inapplicable ac power supply of light emitting diode, and light emitting diode does not need to use starter and stabilizer drives as traditional fluorescent lamp.Therefore, if when light emitting diode is installed on traditional daylight lamp holder, not only to note the directionality that light-emitting diode lamp tube is installed, also need earlier AC power to be rectified into dc source, need to pull out starter and stabilizer simultaneously, light-emitting diode lamp tube could be installed, and real is quite trouble and inconvenience.
As shown in Figure 1, existing a kind of light-emitting diode lamp tube 1 at aforementioned disappearance, described light-emitting diode lamp tube 1 comprises a fluorescent tube 11, be located in the described fluorescent tube 11 and two ends have a wick substrate 13 of two stitch 12 respectively, be located at described fluorescent tube 1 both sides respectively and have two crown tops of burner 14 and a plurality of light emitting diode of being located on the described wick substrate 13 15 that two holes 141 pass for those stitch 12, it is characterized in that, described wick substrate 13 two ends are respectively equipped with a rectification group 16, electric current when those rectification groups 16 make ac power supply is with same direction those light emitting diodes 15 of flowing through, therefore, need not consider installation direction during installation, also save the trouble of pulling out starter and stabilizer.
The rectification group 16 of the light-emitting diode lamp tube 1 after the aforementioned improved is arranged on the wick substrate 13, when light emitting diode 15 consume when must change wick substrate 13, must more non-damageable rectification group 16 be replaced in the lump, real is to waste.
Prior art
Light-emitting diode lamp tube .1 fluorescent tube .11
Stitch .12 wick substrate .13
Crown top of burner .14 hole .141
Light emitting diode .15 rectification group .16
The utility model
Body .2 substrate .3
The power circuit .31 first circuit .32
The second circuit .33 light emitting diode .4
The first rectification group .5, first crown top of burner .51
The louvre .511 first rectification unit .52
The stitch .53 first rectification part .54
The second rectification part .55, the second rectification group .6
Second crown top of burner .61 louvre .611
The second rectification unit .62 stitch .63
The 3rd rectification part .64 the 4th rectification part .65
Lamp socket .7 power supply .8
Wave filter .9
The utility model content
Because the disappearance of prior art, the purpose of this utility model is to provide a kind of convenient formula that changes the outfit LED fluorescent tube of replacing and installing.
For reaching above-mentioned purpose, the utility model provides a kind of formula LED fluorescent tube that changes the outfit, and the described formula LED fluorescent tube that changes the outfit comprises:
One body;
One substrate, described substrate are located in the described body, and described substrate has a power circuit;
A plurality of light emitting diodes, those light emitting diodes are located at described substrate respectively and are electrically connected with described power circuit respectively;
One first rectification group, the described first rectification group comprises one first crown top of burner of being located at described body one end and is embedded at one first interior rectification unit of described first crown top of burner, described first crown top of burner is provided with two stitch that outwards pass, those stitch the inners electrically connect with described first rectification unit respectively, the outer end is connected with power supply respectively, and described first rectification unit comprises one first rectification part and one second rectification part parallel with one another and that connect with described power circuit respectively;
One second rectification group, the described second rectification group comprises that one second crown top of burner and of being located at the described body other end is embedded at one second rectification unit in described second crown top of burner, described second crown top of burner is provided with two stitch that outwards pass, those stitch the inners electrically connect with described second rectification unit respectively, the outer end is connected with power supply respectively, and described second rectification unit comprises one the 3rd rectification part and one the 4th rectification part parallel with one another and that connect with described power circuit.
The above-mentioned formula that changes the outfit LED fluorescent tube, wherein said stitch outer end more comprise connection one lamp socket and electrically connect with power supply.
Be connected inductance type stabilizer or electronic ballast between the above-mentioned formula that changes the outfit LED fluorescent tube, wherein said lamp socket and described power supply, the described formula LED fluorescent tube that changes the outfit comprises that more a wave filter is in parallel with power supply.
The above-mentioned formula that changes the outfit LED fluorescent tube, wherein said power supply is an AC power.
The above-mentioned formula that changes the outfit LED fluorescent tube, wherein said power supply are an AC power or a direct current power supply.
The above-mentioned formula that changes the outfit LED fluorescent tube, wherein said first crown top of burner and described second crown top of burner are respectively equipped with a plurality of louvres that run through, and the material of described first crown top of burner and described second crown top of burner is anti-fire-retardant heat sink material.
The above-mentioned formula that changes the outfit LED fluorescent tube, wherein said first rectification unit and the described second rectification unit not conducting mutually, the described first rectification part and described the 4th rectification part are made as forward conducting, and the described second rectification part and described the 3rd rectification part are made as forward conducting.
The above-mentioned formula that changes the outfit LED fluorescent tube, wherein said power circuit comprises first circuit and second circuit in parallel, those light emitting diode two ends connect described first circuit, described second circuit respectively, the described first rectification part and described the 3rd rectification part are connected with described first circuit, and the described second rectification part is connected with described second circuit with described the 4th rectification part.
The above-mentioned formula that changes the outfit LED fluorescent tube, wherein said first rectification unit and described substrate, described second rectification unit and described substrate electrically connect with welding or electric wire all respectively.
The above-mentioned formula that changes the outfit LED fluorescent tube, the wherein said first rectification part, the described second rectification part, described the 3rd rectification part and described the 4th rectification part are diode or decide the electric current diode or the FET transistor.
The utility model effect is, first rectification unit, second rectification unit are located at respectively on first crown top of burner, second crown top of burner, therefore, when light emitting diode damages, only need change substrate, perhaps, when the first rectification group or the damage of the second rectification group, only need replace first crown top of burner or second crown top of burner, reach the effect of not wasting resource and conveniently installing, making things convenient for replacement part.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to restriction of the present utility model.
Description of drawings
Fig. 1 is existing light-emitting diode lamp tube three-dimensional exploded view;
Fig. 2 implements state stereogram for the utility model;
Fig. 3 implements the state three-dimensional exploded view for the utility model;
Fig. 4 is the utility model first crown top of burner (i.e. second crown top of burner) stereogram;
Fig. 5 is the connection diagram of the utility model power circuit;
Fig. 6 is the utility model if be located at the lamp socket of external electric minor starter, the connection diagram of power circuit.
Wherein, Reference numeral
The specific embodiment
In order to make your juror can further understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended accompanying drawing only provides reference and explanation usefulness, and the utility model is limited.
See also Fig. 2 to Fig. 5, a kind of formula LED fluorescent tube that changes the outfit of the utility model, it is characterized in that, the described formula LED fluorescent tube that changes the outfit comprises a body 2, described body 2 materials must select for use the all-plastic of printing opacity or glass material to implement, and are provided with a substrate 3 in the described body 2, and described substrate 3 has a power circuit 31, described substrate 3 is provided with a plurality of light emitting diodes 4, and those light emitting diodes 4 are located at described substrate 3 respectively and are electrically connected with described power circuit 31 respectively.
Successively, principal character of the present utility model is that it comprises one first rectification group 5 and one second rectification group 6, the described first rectification group 5 comprises one first crown top of burner 51 of being located at described body 2 one ends and is embedded at one first rectification unit 52 in described first crown top of burner 51, described first crown top of burner 51 is provided with two stitch 53 that outwards pass, those stitch 53 the inners electrically connect with described first rectification unit 52 respectively, the outer end is connected with power supply respectively, described first rectification unit 52 electrically connects with welding or electric wire with described substrate 3, wherein, described first rectification unit 52 comprises one first rectification part 54 and the one second rectification part 55 of connecting with described power circuit 31; The described second rectification group 6 comprises that one second crown top of burner 61 and of being located at described body 2 other ends is embedded at one second rectification unit 62 in described second crown top of burner 61, described second crown top of burner 62 is provided with two stitch 63 that outwards pass, those stitch 63 the inners electrically connect with described second rectification unit 62 respectively, the outer end is connected with power supply respectively, described second rectification unit 62 electrically connects with welding or electric wire with described substrate 3, wherein, described second rectification unit 62 comprises one the 3rd rectification part 64 and one the 4th rectification part 65 of connecting with described power circuit 31, the described first rectification part 54 is made as forward conducting with described the 4th rectification part 65, and the described second rectification part 55 is made as forward conducting with described the 3rd rectification part 64.
As described above, described first rectification unit 52 and described second rectification unit 62 are to be located at described first crown top of burner 51 and described second crown top of burner 61 respectively, having improved existing need will put in order group wick substrate 12(and please join Fig. 1) disappearance changed, therefore, when light emitting diode 4 damages, or when the first rectification group 5 or 6 damages of the second rectification group, only need change the parts that damage respectively, reach convenient replacement and reach the effect of not wasting resource.
Another characteristic of the utility model is, described first to fourth rectification part 54,55,64,65 can be diode, decide semiconductor elements such as electric current diode or FET transistor, reach the effect of rectification or current limliting, again, as shown in Figures 3 and 4, described first crown top of burner 51, described second crown top of burner 61 has a plurality of louvres 511 that run through respectively, 611, make the convection current in the body 2 good, the used heat of those light emitting diodes 4 is easier to shed, and, described first crown top of burner 51, described second crown top of burner 61 all uses anti-fire-retardant heat sink material, helps described first rectification unit 52, the used heat that described second rectification unit 62 produces sheds.
Below, the circuit that further specifies the utility model most preferred embodiment with Fig. 2, Fig. 3 and Fig. 5 connects and its start principle.The formula LED fluorescent tube that changes the outfit of the present utility model is installed in a lamp socket 7, described lamp socket 7 connects the power supply of the power supply 8 conduct drivings that can be interchange or direct current, generally speaking, traditional lamp socket is to connect civil power (AC power), and described traditional lamp socket itself and 8 of described power supplys are typically provided with an external inductors formula stabilizer (scheming not shown) or an electronic ballast (scheming not shown).
Successively, power circuit 31 on the substrate 3 connects described power supply 8, described first rectification unit 52, described second rectification unit 62 and those light emitting diodes 4 respectively, wherein, described power circuit 31 includes one first circuit 32 parallel with one another and one second circuit 33, those light emitting diode 4 two ends connect described first circuit 32, described second circuit 33 respectively, the described first rectification part 54 and described the 3rd rectification part 64 are located at described first circuit 32, and the described second rectification part 55 is located at described second circuit 33 with described the 4th rectification part 65.
When power supply 8 is opened, the electric current of AC power is that alternately flows into those light emitting diodes 4 respectively and flows to the 3rd rectification part 64 from the second rectification part 55 earlier, flow into those light emitting diodes 4 respectively and flow to the 4th rectification part 65 from the first rectification part 54 again, with these two forward the current path of conducting and single direction that light emitting diode 4 is continued is luminous, therefore, when being installed, the utility model need not to consider the directionality of installing to have convenient effect of installing.
Further, if the utility model is to be installed in when having external electric minor stabilizer, electronic ballast can produce high-frequency noise, cause the fixed phenomenon of flashing, therefore, the utility model more is included in and is the power supply 8 of AC power wave filter 9(ginseng in parallel Fig. 6), reach the effect of filter away high frequency noise.
In sum, the utility model and prior art are compared down, have following advantage really:
1. the utility model is installed and need not be considered directionality, the convenient installation.
2. the utility model is changed substrate, first crown top of burner or second crown top of burner discriminably, saves resource, the convenient replacement.
3. the utlity model has good heat radiation function, so that service life is longer.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (10)
1. the formula LED fluorescent tube that changes the outfit is characterized in that, the described formula LED fluorescent tube that changes the outfit comprises:
One body;
One substrate, described substrate are located in the described body, and described substrate has a power circuit;
A plurality of light emitting diodes, those light emitting diodes are located at described substrate respectively and are electrically connected with described power circuit respectively;
One first rectification group, the described first rectification group comprises one first crown top of burner of being located at described body one end and is embedded at one first interior rectification unit of described first crown top of burner, described first crown top of burner is provided with two stitch that outwards pass, those stitch the inners electrically connect with described first rectification unit respectively, the outer end is connected with power supply respectively, and described first rectification unit comprises one first rectification part and one second rectification part parallel with one another and that connect with described power circuit respectively;
One second rectification group, the described second rectification group comprises that one second crown top of burner and of being located at the described body other end is embedded at one second rectification unit in described second crown top of burner, described second crown top of burner is provided with two stitch that outwards pass, those stitch the inners electrically connect with described second rectification unit respectively, the outer end is connected with power supply respectively, and described second rectification unit comprises one the 3rd rectification part and one the 4th rectification part parallel with one another and that connect with described power circuit.
2. the formula LED fluorescent tube that changes the outfit according to claim 1 is characterized in that, described stitch outer end more comprises connection one lamp socket and electrically connects with power supply.
3. the formula LED fluorescent tube that changes the outfit according to claim 2 is characterized in that, has been connected inductance type stabilizer or electronic ballast between described lamp socket and described power supply, and the described formula LED fluorescent tube that changes the outfit comprises that more a wave filter is in parallel with power supply.
4. the formula LED fluorescent tube that changes the outfit according to claim 3 is characterized in that described power supply is an AC power.
5. the formula LED fluorescent tube that changes the outfit according to claim 1 and 2 is characterized in that, described power supply is an AC power or a direct current power supply.
6. the formula LED fluorescent tube that changes the outfit according to claim 1 is characterized in that, described first crown top of burner and described second crown top of burner are respectively equipped with a plurality of louvres that run through, and the material of described first crown top of burner and described second crown top of burner is anti-fire-retardant heat sink material.
7. the formula LED fluorescent tube that changes the outfit according to claim 1, it is characterized in that, described first rectification unit and the described second rectification unit not conducting mutually, the described first rectification part and described the 4th rectification part are made as forward conducting, and the described second rectification part and described the 3rd rectification part are made as forward conducting.
8. the formula LED fluorescent tube that changes the outfit according to claim 1, it is characterized in that, described power circuit comprises first circuit and second circuit in parallel, those light emitting diode two ends connect described first circuit, described second circuit respectively, the described first rectification part and described the 3rd rectification part are connected with described first circuit, and the described second rectification part is connected with described second circuit with described the 4th rectification part.
9. the formula LED fluorescent tube that changes the outfit according to claim 1 is characterized in that, described first rectification unit and described substrate, described second rectification unit and described substrate electrically connect with welding or electric wire all respectively.
10. the formula LED fluorescent tube that changes the outfit according to claim 1 is characterized in that, the described first rectification part, the described second rectification part, described the 3rd rectification part and described the 4th rectification part are diode or decide the electric current diode or the FET transistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200669346U CN203176801U (en) | 2013-02-05 | 2013-02-05 | Reloading type LED lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200669346U CN203176801U (en) | 2013-02-05 | 2013-02-05 | Reloading type LED lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203176801U true CN203176801U (en) | 2013-09-04 |
Family
ID=49073493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200669346U Expired - Fee Related CN203176801U (en) | 2013-02-05 | 2013-02-05 | Reloading type LED lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203176801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI567333B (en) * | 2014-07-22 | 2017-01-21 | 江紅 | Simple type fluorescent light fixture |
-
2013
- 2013-02-05 CN CN2013200669346U patent/CN203176801U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI567333B (en) * | 2014-07-22 | 2017-01-21 | 江紅 | Simple type fluorescent light fixture |
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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 |
Granted publication date: 20130904 Termination date: 20180205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |