CN203686735U - Condensation flexible printed circuit board (PCB) light-emitting diode (LED) string lamp - Google Patents
Condensation flexible printed circuit board (PCB) light-emitting diode (LED) string lamp Download PDFInfo
- Publication number
- CN203686735U CN203686735U CN201420084633.0U CN201420084633U CN203686735U CN 203686735 U CN203686735 U CN 203686735U CN 201420084633 U CN201420084633 U CN 201420084633U CN 203686735 U CN203686735 U CN 203686735U
- Authority
- CN
- China
- Prior art keywords
- flexible pcb
- led
- pcb plate
- lenses
- light
- 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
Images
Landscapes
- Led Device Packages (AREA)
Abstract
A condensation flexible PCB LED string lamp comprises surface mounted LEDs, a flexible PCB and a U-shaped half sleeve of the flexible PCB, a current-limiting resistor, lenses, sealing adhesives and leads. The current-limiting resistor is welded on the flexible PCB and connected in series in an LED circuit, the lenses cover the surface mounted LEDs bonded on the flexible PCB, the sealing adhesives are filled in the U-shaped half sleeve, and leads are led out of the flexible PCB. Each of the lenses comprises a hemispherical head and a plane bottom, cavities for accommodating the surface mounted LEDs are formed in the lenses, and openings of the cavities are formed in the bottoms of the lenses. By the adding of the lenses, the light dispersion problem of the surface mounted LEDs is solved, the surface mounted LED actual visual brightness can be improved, and an LED packaging effect is provided; the added lenses have qualities of optical apparatuses, so that the light transmitting efficiency is high, and the LED luminescence cannot be weak due to the effect of the packaging; compared with prior flexible PCB LED string lamps, the condensation flexible PCB LED string lamp has the advantages of being high in luminescence.
Description
Technical field
The utility model relates to a kind of nighttime landscape to be made and the ornamental cluster of lamps, ornamental of indoor and outdoor, particularly an a kind of light-focusing type flexible PCB plate LED cluster of lamps, ornamental.
Background technology
A cluster of lamps, ornamental is that nighttime landscape is made and the ornamental important equipment of indoor and outdoor.Nowadays, along with scientific and technological progress, due to energy-conservation, life-span is long, stable performance and pollution-free, with LED make a cluster of lamps, ornamental just progressively replace traditional, with a cluster of lamps, ornamental for the brewed work of small filament lamp, and a current existing LED cluster of lamps, ornamental, again especially to use patch-type LED, flexible PCB plate, be welded on flexible PCB plate and be serially connected in current-limiting resistance in LED circuit and transparent envelope and flexible PCB plate LED cluster of lamps, ornamental performance that the lead-in wire of being drawn by flexible PCB plate is made the most outstanding, but this LED cluster of lamps, ornamental is also completing after assembling and will realize encapsulation by inject transparent silica gel in its transparent envelope, thereby except existing the light scattering problem having due to patch-type LED to cause defect that actual effect visual brightness is not high, also there is LED luminous also to see through big envelope and be full of silica gel between patch-type LED and big envelope could propagate out and cause brightness affected deficiency again.
Summary of the invention
Technical problem to be solved in the utility model is to overcome an above-mentioned existing flexible PCB plate LED cluster of lamps, ornamental because patch-type LED light disperses and LED luminous also will see through big envelope and be full of silica gel between patch-type LED and big envelope and could propagate out and cause brightness affected deficiency again, and an a kind of light-focusing type flexible PCB plate LED cluster of lamps, ornamental is provided.
The technical scheme in the invention for solving the technical problem is: an a kind of light-focusing type flexible PCB plate LED cluster of lamps, ornamental, it is by patch-type LED, flexible PCB plate and U-shaped half-covering tube thereof, be welded on flexible PCB plate and be serially connected in the current-limiting resistance in LED circuit, cover the sealing that is affixed on the lens of the patch-type LED on flexible PCB plate and pour in U-shaped half-covering tube and the lead-in wire of being drawn by flexible PCB plate forms, the described lens that are affixed on the patch-type LED on flexible PCB plate that cover have hemispherical nose and planar base, in it, be provided with the cavity that holds patch-type LED, this cavity hatch is in the bottom of lens.
An above-mentioned light-focusing type flexible PCB plate LED cluster of lamps, ornamental is with incorgruous glue, patch-type LED to be sticked on flexible PCB plate.
An above-mentioned light-focusing type flexible PCB plate LED cluster of lamps, ornamental, can draw respectively lead-in wire by the two ends of flexible PCB plate.
A this light-focusing type flexible PCB plate LED cluster of lamps, ornamental provided by the utility model, not only solve by installing lens additional the light scattering problem that patch-type LED exists, can improve the actual effect visual brightness of patch-type LED, can also play the effect of packaged LED simultaneously, and because the lens that install additional have the quality of optical equipment, light transmission efficiency is high, the luminous impact that can not be encapsulated of LED slackens, thereby a this light-focusing type flexible PCB plate LED cluster of lamps, ornamental provided by the utility model is compared with an existing flexible PCB plate LED cluster of lamps, ornamental, has advantages of that brightness is higher.
Brief description of the drawings
The front view of the light-focusing type flexible PCB plate LED cluster of lamps, ornamental that Fig. 1 provides for the utility model embodiment;
The left view of the light-focusing type flexible PCB plate LED cluster of lamps, ornamental that Fig. 2 provides for the utility model embodiment;
Fig. 3 is the A-A cutaway view of Fig. 1;
The circuit theory diagrams of the light-focusing type flexible PCB plate LED cluster of lamps, ornamental that Fig. 4 provides for the utility model embodiment.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail, but do not limit protection domain of the present utility model.
With reference to accompanying drawing 1～3, the utility model embodiment provides an a kind of light-focusing type flexible PCB plate LED cluster of lamps, ornamental, it is by not showing in patch-type LED5, flexible PCB plate 7 and U-shaped half-covering tube 1 thereof, the current-limiting resistance R(figure that is welded on flexible PCB plate 7), cover and be affixed on the lens 3 of the patch-type LED5 on flexible PCB plate and form in the transparent silica gel (sealing) 2 of U-shaped half-covering tube 1 interior perfusion and the lead-in wire 4 of being drawn respectively by the two ends of flexible PCB plate 7, described patch-type LED5 sticks on flexible PCB plate 7 with incorgruous glue 6; The described lens 3 that are affixed on the patch-type LED5 on flexible PCB plate that cover have hemispherical nose and planar base, are provided with the cavity that holds patch-type LED5 in it, and this cavity hatch is in the bottom of lens 3;
With reference to accompanying drawing 4, described in the current-limiting resistance R that is welded on flexible PCB plate 7 be serially connected in the series circuit of each patch-type LED.
Adopt the LED cluster of lamps, ornamental of above " lead-in wire is drawn respectively at the two ends by flexible PCB plate " technical scheme, multiple end to end light-focusing type flexible PCB plate LED lamp strings that more can form.
Claims (3)
1. a light-focusing type flexible PCB plate LED cluster of lamps, ornamental, there is patch-type LED(5), flexible PCB plate (7), current-limiting resistance (R) and U-shaped half-covering tube (1), it is characterized in that: it is by patch-type LED(5), flexible PCB plate (7) and U-shaped half-covering tube (1) thereof, be welded and be above serially connected in the current-limiting resistance (R) in LED circuit at flexible PCB plate (7), cover the patch-type LED(5 being affixed on flexible PCB plate) lens (3) and the sealing (2) of perfusion in U-shaped half-covering tube (1) and the lead-in wire (4) of being drawn by flexible PCB plate (7) form, the described patch-type LED(5 being affixed on flexible PCB plate that covers) lens (3) there is hemispherical nose and planar base, in it, be provided with and hold patch-type LED(5) cavity, this cavity hatch is in the bottom of lens (3).
2. a light-focusing type flexible PCB plate LED cluster of lamps, ornamental according to claim 1, is characterized in that: lead-in wire (4) is drawn respectively at its two ends by flexible PCB plate (7).
3. a light-focusing type flexible PCB plate LED cluster of lamps, ornamental according to claim 1 and 2, is characterized in that: described in the current-limiting resistance (R) that is welded on flexible PCB plate (7) be serially connected in the series circuit of each patch-type LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420084633.0U CN203686735U (en) | 2014-02-26 | 2014-02-26 | Condensation flexible printed circuit board (PCB) light-emitting diode (LED) string lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420084633.0U CN203686735U (en) | 2014-02-26 | 2014-02-26 | Condensation flexible printed circuit board (PCB) light-emitting diode (LED) string lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203686735U true CN203686735U (en) | 2014-07-02 |
Family
ID=51008629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420084633.0U Expired - Fee Related CN203686735U (en) | 2014-02-26 | 2014-02-26 | Condensation flexible printed circuit board (PCB) light-emitting diode (LED) string lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203686735U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2557338A (en) * | 2016-12-07 | 2018-06-20 | Cable And Cotton Ltd | Light emitting diode lighting |
| CN108317448A (en) * | 2018-03-23 | 2018-07-24 | 欧普照明股份有限公司 | Illuminating module and lighting device |
-
2014
- 2014-02-26 CN CN201420084633.0U patent/CN203686735U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2557338A (en) * | 2016-12-07 | 2018-06-20 | Cable And Cotton Ltd | Light emitting diode lighting |
| CN108317448A (en) * | 2018-03-23 | 2018-07-24 | 欧普照明股份有限公司 | Illuminating module and lighting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1990573A4 (en) | A seven colors light emitting module and a seven colors decorating lamp string including the same | |
| CN203686735U (en) | Condensation flexible printed circuit board (PCB) light-emitting diode (LED) string lamp | |
| CN203686734U (en) | LED double-bead string light of flexible PCB | |
| CN208519726U (en) | A kind of DC12V dual signal illusion-colour integrated lamp bulb | |
| CN203377252U (en) | Chip LED with LED drive IC | |
| CN206349386U (en) | A kind of LED lamp bead structure with stability and refractive index | |
| CN203718479U (en) | LED (Light-emitting diode) double-bead string lamp with ribbon cable connection | |
| CN202511093U (en) | LED (Light-Emitting Diode) lamp band | |
| CN202855794U (en) | Direct insert type LED packaging structure | |
| CN203367350U (en) | Interlayer diffusant white-light LED of direct-embedded type | |
| CN203147393U (en) | Heat dissipation bulb | |
| CN201490218U (en) | Light emitting diode | |
| CN101994942B (en) | LED lamp bulb with multiple light-emitting sides | |
| CN204962543U (en) | Novel collapsible LED eye -protecting lamp of luminance is adjusted to touch -control | |
| CN202841695U (en) | Spiral circuit board for LED lamps | |
| CN204513042U (en) | A kind of LED multiposition lighting | |
| CN203718419U (en) | All-plastic LED (light-emitting diode) daylight lamp | |
| CN203179948U (en) | Total space-type light emission white light LED device | |
| CN103925495B (en) | Coating in a kind of LED straight lamp and this LED straight lamp | |
| CN203718474U (en) | LED (light-emitting diode) string light used in outdoor installation | |
| CN202977415U (en) | Warm light LED (Light Emitting Diode) lamp package structure | |
| CN202868438U (en) | Packaging type light-emitting diode (LED) lamp | |
| CN209357724U (en) | A kind of 5,050 4 core parallel connection LED lamp beads | |
| CN203571506U (en) | LED lamp structure with higher light out-coupling efficiency | |
| CN206921418U (en) | Advertisement lamp box |
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: 20140702 |