CN203880545U - Annular LED modulator tube - Google Patents
Annular LED modulator tube Download PDFInfo
- Publication number
- CN203880545U CN203880545U CN201420289418.4U CN201420289418U CN203880545U CN 203880545 U CN203880545 U CN 203880545U CN 201420289418 U CN201420289418 U CN 201420289418U CN 203880545 U CN203880545 U CN 203880545U
- Authority
- CN
- China
- Prior art keywords
- led lamp
- port
- annular
- lamp tube
- printed substrate
- 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
Links
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Provided is an annular LED modulator tube. The annular LED modulator tube comprises a printed circuit board, LED lamp beads and an LED actuator, wherein the LED lamp beads and the LED actuator are welded to the printed circuit board. The annular LED modulator tube further comprises a tubular light transmitting cover integrally formed, the printed circuit board comprises an annular part, the annular part of the printed circuit board and the tubular light transmitting cover extend along an annular line, and the annular part of the printed circuit board and the LED lamp beads are arranged in tubular light transmitting cover.
Description
Technical field
The utility model relates to a kind of annular LED lamp tube.
Background technology
Annular fluorescent tube was once widely used in kitchen guarding's lamp and lamp affixed to the ceiling, integrated LED and light fixture start a large amount of uses in the LED of one panel light and LED lamp affixed to the ceiling recently, because LED is more energy-conservation and have the more long life, newly-decorated house all can adopt LED panel light and LED lamp affixed to the ceiling.But it is very huge adopting the market maintenance of the traditional lighting light fixture of annular fluorescent tube, because the life-span of annular fluorescent tube only has the service life about 6000 hours, often less than needing to change annular fluorescent tube one or two years, if whole traditional lighting light fixture is replaced with to LED panel light or LED lamp affixed to the ceiling, the miscellaneous part in traditional lighting light fixture cannot continue again to use, can cause very large waste, in addition, just in case fixed position is slightly different, the participation that needs again professional tool and personnel is installed.If can design a kind of annular LED lamp tube, can be identical with size and the mounting means of existing annular fluorescent tube, and can adapt to different spaces, comprise kitchen and toilet, parlor, bedroom, the environment for use of balcony can be enjoyed LED illumination more energy-conservation and the more long life when retaining existing traditional lighting light fixture.
Existing annular LED lamp tube adopts following design mostly, Fig. 1 is the STRUCTURE DECOMPOSITION figure of this design, circular radiating parts 1, be arranged on the annular printed substrate 2 on circular radiating parts 1, on annular printed substrate 2, be welded with LED lamp pearl 3 and LED driving 4, circular radiating parts 1 are not completely closed annular, but there is a gap, LED drives 4 to be just placed in this gap, circular radiating parts 1 fasten by machinery or glue together by glue with the diffuser 5 that cross section is semicircular arc, seal 6 is designed to just in time cover the gap location of circular radiating parts 2, and also by machinery, fasten or glue together by glue with diffuser 5, drive 4 to seal up LED, the input lead 7 of LED driving 4 is drawn from seal 6.
The outward appearance of above-mentioned design and annular fluorescent tube is too wide in the gap, and some consumer may relatively be difficult to accept; Between diffuser 5 and circular radiating parts 1, be difficult to sealing completely, be not suitable for moist environment for use; This cross section is general injection mo(u)lding, the higher high cost that causes of injection moulding loop waste material ratio of adopting of the diffuser 5 of semicircular arc; In addition, indivedual designs drive 4 to be integrated in annular LED lamp tube LED, and the STRUCTURE DECOMPOSITION figure of design has as shown in Figure 2 raised material cost and the installation cost of lamp package so more.All above these defects all can hinder popularization and the use of annular LED lamp tube.
Thereby, if can design a kind of annular LED lamp tube, can be from being consistent with annular fluorescent tube in appearance, can seal annular printed substrate and LED lamp pearl completely, can utilize the existing material technology of illuminating industry to reduce material cost and manufacturing cost, LED can be driven to be integrated in annular LED lamp tube and reduce installation cost, will significantly promote annular LED lamp tube to replace the paces of annular fluorescent tube.
Summary of the invention
In view of the above defect of existing annular LED lamp tube, the utility model provides a kind of design of new annular LED lamp tube, can from outward appearance and function, replace annular fluorescent tube completely, and have lower manufacturing cost, material cost and installation cost.
The technical scheme that the utility model adopts is: a kind of annular LED lamp tube, described annular LED lamp tube comprises printed substrate and is welded on LED lamp pearl and the LED driving on printed substrate, described annular LED lamp tube also comprises integrated tubulose diffuser, described printed substrate comprises annular section, the annular section of described printed substrate and tubulose diffuser extend along toroid, and the annular section of described printed substrate and LED lamp pearl are placed in the inside of described tubulose diffuser.
Preferably, described tubulose diffuser has the first port and the second port, between described the first port and the second port, has gap.More preferably, described LED drives the gap location between described the first port and the second port.
Preferably, described annular LED lamp tube also comprises seal, described tubulose diffuser has the first port and the second port, described seal is socketed in described the first port and the second port to seal described the first port and the second port, and the input lead that described LED drives is drawn from described seal.More preferably, described seal is plastic seal, ceramic seal part or metal seal.
Preferably, described diffuser is plastic light-transmission cover or glass diffuser.
Preferably, described printed substrate comprises substrate, and described substrate is glass-fiber-plate, aluminium sheet or Copper Foil.
Preferably, described printed substrate comprises minute printed substrate of a plurality of electrical connections.
Preferably, the back side of described printed substrate is provided with thermal component.More preferably, described thermal component is heat dissipation metal parts, ceramic heat-dissipating parts or plastic heat radiation parts.
The utility model also provides a kind of preparation method of annular LED lamp tube, comprises the steps:
1) preparation is along linearly extended integrated tubulose diffuser;
2) tubulose diffuser bending step 1) being obtained obtains the tubulose diffuser extending along toroid, wherein, described tubulose diffuser has the first port and the second port, and in the tubulose diffuser extending along toroid obtaining, described the first port and the second port do not dock;
3) preparation is with the printed substrate of annular section, and does not dock two ends of printed substrate;
4) LED lamp pearl and LED are driven and be welded on the printed substrate that step 3) obtains;
5) step 4) is obtained be welded with the printed substrate that LED lamp pearl and LED drive and is arranged into step 2) in the tubulose diffuser that obtains.
Preferably, described preparation method also comprises: utilize seal to be socketed in the first port of tubulose diffuser and the second port to seal described the first port and the second port, and the input lead that described LED is driven is drawn from described seal.More preferably, described seal is plastic seal, ceramic seal part or metal seal.
Preferably, described tubulose diffuser has the first port and the second port, between described the first port and the second port, has gap.More preferably, described LED drives the gap location between described the first port and the second port.
Preferably, described diffuser is plastic light-transmission cover or glass diffuser.
Preferably, described printed substrate comprises substrate, and described substrate is glass-fiber-plate, aluminium sheet or Copper Foil.
Preferably, described printed substrate comprises minute printed substrate of a plurality of electrical connections.
Preferably, the back side of described printed substrate is provided with thermal component.More preferably, described thermal component is heat dissipation metal parts, ceramic heat-dissipating parts or plastic heat radiation parts.
Accompanying drawing explanation
Fig. 1 is the STRUCTURE DECOMPOSITION figure of a kind of design of existing annular LED lamp tube.
Fig. 2 is the STRUCTURE DECOMPOSITION figure of the another kind design of existing annular LED lamp tube.
Fig. 3 is the STRUCTURE DECOMPOSITION figure of a kind of design of the annular LED lamp tube that provides of the utility model.
Fig. 4 is the preparation process of annular LED lamp tube shown in Fig. 3.
The specific embodiment
Fig. 3 shows a kind of preferred specific embodiment of annular LED lamp tube provided by the utility model.A kind of annular LED lamp tube, described annular LED lamp tube comprises printed substrate 12 and is welded on LED lamp pearl 13 and the LED driving 14 on printed substrate 12, described annular LED lamp tube also comprises integrated tubulose diffuser 15, described printed substrate 12 comprises annular section, the annular section of described printed substrate 12 and tubulose diffuser 15 extend along toroid, and the annular section of described printed substrate 12 and LED lamp pearl 13 are placed in the inside of described tubulose diffuser 15.Described tubulose diffuser 15 has the first port and the second port, between described the first port and the second port, has gap.The gap location of described LED driving 14 between described the first port and the second port.Described annular LED lamp tube also comprises seal 16, and described seal 16 is socketed in described the first port and the second port to seal described the first port and the second port, and described LED drives 14 input lead 17 to draw from described seal 16.
Fig. 4 shows the preparation process of above-mentioned annular LED lamp tube: 1) preparation is along linearly extended integrated tubulose diffuser; 2) tubulose diffuser bending step 1) being obtained obtains the tubulose diffuser 15 extending along toroid, and two ports of described tubulose diffuser 15 are not docked; 3) preparation is with the printed substrate 12 of annular section, and does not dock two ends of printed substrate 12; 4) LED lamp pearl 13 and LED are driven 14 be welded on the printed substrate 12 that step 3) obtains; 5) step 4) being obtained be welded with LED lamp pearl 13 and LED drives 14 printed substrate 12 to be arranged into step 2) in the tubulose diffuser 15 that obtains; 6) utilize seal 16 to be socketed in the first port of tubulose diffuser 15 and the second port to seal described the first port and the second port, and drive 14 input lead 17 to draw from described seal 16 described LED.
Described seal 16 can be plastic seal, ceramic seal part or metal seal.Described diffuser 15 can be plastic light-transmission cover or glass diffuser.Described printed substrate 12 comprises substrate, and described substrate can be glass-fiber-plate, aluminium sheet or Copper Foil.Described printed substrate 12 can be the printed substrate of integral type, can be also minute printed substrate that comprises a plurality of electrical connections.The back side of described printed substrate 12 can arrange thermal component 11 selectively according to the radiating requirements of LED lamp pearl 13.Described thermal component 11 can be heat dissipation metal parts, ceramic heat-dissipating parts or plastic heat radiation parts.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without creative work.Therefore, all those skilled in the art comply with design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should be in the determined protection domain of the claim of having the right.
Claims (10)
1. an annular LED lamp tube, described annular LED lamp tube comprises printed substrate and is welded on LED lamp pearl and the LED driving on printed substrate, it is characterized in that, described annular LED lamp tube also comprises integrated tubulose diffuser, described printed substrate comprises annular section, the annular section of described printed substrate and tubulose diffuser extend along toroid, and the annular section of described printed substrate and LED lamp pearl are placed in the inside of described tubulose diffuser.
2. annular LED lamp tube as claimed in claim 1, is characterized in that, described tubulose diffuser has the first port and the second port, between described the first port and the second port, has gap.
3. annular LED lamp tube as claimed in claim 2, is characterized in that, described LED drives the gap location between described the first port and the second port.
4. annular LED lamp tube as claimed in claim 1, it is characterized in that, described annular LED lamp tube also comprises seal, described tubulose diffuser has the first port and the second port, described seal is socketed in described the first port and the second port to seal described the first port and the second port, and the input lead that described LED drives is drawn from described seal.
5. annular LED lamp tube as claimed in claim 4, is characterized in that, described seal is plastic seal, ceramic seal part or metal seal.
6. annular LED lamp tube as claimed in claim 1, is characterized in that, described diffuser is plastic light-transmission cover or glass diffuser.
7. annular LED lamp tube as claimed in claim 1, is characterized in that, described printed substrate comprises substrate, and described substrate is glass-fiber-plate, aluminium sheet or Copper Foil.
8. annular LED lamp tube as claimed in claim 1, is characterized in that, described printed substrate comprises minute printed substrate of a plurality of electrical connections.
9. annular LED lamp tube as claimed in claim 1, is characterized in that, the back side of described printed substrate is provided with thermal component.
10. annular LED lamp tube as claimed in claim 9, is characterized in that, described thermal component is heat dissipation metal parts, ceramic heat-dissipating parts or plastic heat radiation parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420289418.4U CN203880545U (en) | 2014-06-03 | 2014-06-03 | Annular LED modulator tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420289418.4U CN203880545U (en) | 2014-06-03 | 2014-06-03 | Annular LED modulator tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203880545U true CN203880545U (en) | 2014-10-15 |
Family
ID=51681037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420289418.4U Expired - Fee Related CN203880545U (en) | 2014-06-03 | 2014-06-03 | Annular LED modulator tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203880545U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121525A (en) * | 2014-06-03 | 2014-10-29 | 姚海波 | Annular LED lamp tube |
-
2014
- 2014-06-03 CN CN201420289418.4U patent/CN203880545U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121525A (en) * | 2014-06-03 | 2014-10-29 | 姚海波 | Annular LED lamp tube |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203363808U (en) | Novel LED (light emitting diode) lamp | |
| CN204372643U (en) | A kind of linear LED light source | |
| CN104121525A (en) | Annular LED lamp tube | |
| CN201973585U (en) | LED (light-emitting diode) street lamp module | |
| CN203880545U (en) | Annular LED modulator tube | |
| CN204164967U (en) | A kind of LED lamp affixed to the ceiling with lamp holder | |
| CN201844324U (en) | Novel LED (light-emitting diode) lamp | |
| CN203771115U (en) | Two-joint tandem type candle-shaped LED (Light Emitting Diode) light | |
| CN204062616U (en) | A kind of novel LED lamp tube | |
| CN203273467U (en) | Concatenation type strip-shaped LED (light emitting diode) lamp | |
| CN204187320U (en) | A kind of fluorescent tube | |
| CN203784716U (en) | Damage-preventing LED light source module provided with integral type lens | |
| CN203099450U (en) | Water-proof light emitting diode (LED) lamp | |
| CN103032694A (en) | Light emitting diode lamp | |
| CN202733507U (en) | LED lamp | |
| CN203656680U (en) | LED panel lamp | |
| CN203010347U (en) | Led lamp | |
| CN202012755U (en) | LED illumination lamp | |
| CN201582626U (en) | LED illuminating lamp | |
| CN204806106U (en) | Ultra -thin anticreep wall -mounted lamp | |
| CN205640583U (en) | Furred ceiling integration lamp panel | |
| CN203868935U (en) | Cross-shaped point-source lamp | |
| CN204806107U (en) | Ultra -thin wall -mounted lamp of LED | |
| CN205245080U (en) | Integral type LED industrial and mining lamp | |
| CN203836658U (en) | LED (light emitting diode) lamp bulb |
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: 20141015 Termination date: 20150603 |
|
| EXPY | Termination of patent right or utility model |