CN2821376Y - Seven color decoration lamp string - Google Patents
Seven color decoration lamp string Download PDFInfo
- Publication number
- CN2821376Y CN2821376Y CNU2006200254244U CN200620025424U CN2821376Y CN 2821376 Y CN2821376 Y CN 2821376Y CN U2006200254244 U CNU2006200254244 U CN U2006200254244U CN 200620025424 U CN200620025424 U CN 200620025424U CN 2821376 Y CN2821376 Y CN 2821376Y
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- power supply
- lampshade
- circuit board
- printed circuit
- diode
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Abstract
The utility model relates to a decorative lamp string with seven colors, which is formed by connecting a power source plug, a power supply subassembly and a plurality of monomer light-emitting subassemblies by conducting wires, wherein the power supply subassembly is composed of an outer cover of the power supply subassembly, and a rectifier diode, an electric surge preventing resistor, a discharge resistor, and a filtering capacitor which are connected by a printed circuit board inside the outer cover of the power supply subassembly; the output end of the power supply subassembly is connected in parallel with a circuit which is connected in series by the monomer light-emitting subassemblies; each monomer light-emitting subassembly is composed of an outer lampshade, a lamp holder, an inner self-flashing and light-emitting diode with three colors, a voltage stabilizing diode, a current limiting resistor and a printed circuit board; the printed circuit board is connected with the self-flashing and light-emitting diode with three colors; both ends of the self-flashing and light-emitting diode with three colors are connected in parallel with the voltage stabilizing diode, and one end or both ends are connected in series with the current limiting resistor; in addition, each monomer light-emitting subassembly is connected in series into integration by conducting wires. The lamp string has the advantages of good light mixing performance, great light transmission performance, soft colors, brightness and colorfulness, less power consumption, strength impact resistance, evident waterproof effect, safe performance, convenient use and long service life.
Description
Technical field
The utility model relates to a kind of decorative lamp, particularly a kind of festoon lighting.
Background technology
Along with China's rapid economy development, people's living standard and cultural taste improve constantly, high buildings and large mansions in the cities and towns, public place of entertainment be dressing up of road both sides, retail shop in one's power, especially red-letter day view, distinguished gathering place decorate the important function that more and more shows out decorative lamp especially.But the normally used decorative chain of people mostly is monochromatic burner or bi-colour light at present, and the decorative lighting effect is not ideal enough; The structure more complicated that has, manufacturing cost height, power consumption are bigger; The waterproof that has, anti-strength impact and electrical property are not good enough, so influence result of use and service life.
In external existing this series products, because three looks that adopt can not be controlled in its rated operational voltage scope effectively from the voltage across poles of shwoot optical diode, all the time be in improper user mode, use so tens three looks directly can not be inserted in the civil power from shwoot optical diode serial connection back.Therefore often adopt the method for transformer step-down in the circuit design, alleviate the degree that voltage across poles surpasses its rated operational voltage from the mode of shwoot optical diode number to reduce serial connection three looks; So just make its circuit constitute and become complicated, and in a lamp string product, can not go here and there and more lamp; Because the integral body that is arranged so that decorative chain of step-down transformer is too heavy, not only influenced overall appearance but also limited to its purposes simultaneously.In addition, the firmness of institute's employing lampshade material relatively poor with and structural design not good enough, so easily collide with, attrition crushing; Institute's employing lampshade and mostly be transparent material, so the mixed light effect is relatively poor, illumination effect is not obvious, the visual sense of beauty degree is lower.Have another defective to be again, do not work when opening circuit when one of them three look loses efficacy from the shwoot optical diode, three looks of the whole string serial connection in this road will all not work from the shwoot optical diode, cause whole string product normally to use.
The utility model content
The purpose of this utility model is to overcome above-mentioned weak point, provides that a kind of colour mixture is effective, light transmission is strong, and anti-strength impact, waterproof effect are outstanding, power consumption is low, performance is safe and reliable, easy to use, the life-span is long, makes simply, and applied field is of many uses in one's power; And can prolong the changeable festoon lighting of color of going here and there and connecing hundreds of lamps.
The technical scheme that the utility model adopted is for achieving the above object: a kind of festoon lighting is connected to form by lead by attaching plug, power supply module and some monomer luminescence components; It is characterized in that power supply module is made up of power supply module outer cover and interior printed circuit board with rectifying diode thereof, anti-surge resistance, discharge resistance, filter capacitor; Its circuit is by an end of power supply input be connected in series commutation diode and anti-surge resistance; Discharge resistance and filter capacitor are connected in parallel between the other end of the other end of anti-surge resistance and power supply input; The circuit that the filter capacitor two ends are connected in parallel and are connected in series by some monomer luminescence components; Or power supply module is by placing printed circuit board connection dividing potential drop electric capacity, rectification silicon bridge, anti-surge resistance, discharge resistance, filter capacitor in the power supply module outer cover to form; Its circuit is connected in series by power input and inserts the ac input end of rectification silicon bridge behind the dividing potential drop electric capacity; The positive terminal of rectification silicon bridge is connected in series and prevents surge resistance; Discharge resistance and filter capacitor are connected in parallel between the other end of anti-surge resistance and the negative pole end of rectification silicon bridge; The circuit that the filter capacitor two ends are connected in parallel and are connected in series by some monomer luminescence components; Each monomer luminescence component is formed from shwoot optical diode, Zener diode, current-limiting resistance and printed circuit board by lampshade, lamp socket and the three inner looks of outside; Printed circuit board is connected with three looks from the shwoot optical diode; The three looks Zener diode that is connected in parallel from the two ends of shwoot optical diode, its one or both ends current-limiting resistance that is connected in series; And each monomer luminescence component is concatenated into one by lead.
The beneficial effects of the utility model are:
1, the lampshade mixed light of employing milky polypropylene special material injection mo(u)lding is good, light transmission is strong, luminous color and luster is soft gorgeous; And good heat resistance, intensity height, not fragile distortion, long service life.
2, adopt transparent epoxy resin to fill space in power supply module outer cover and the lampshade, components and parts, solder joint good seal bear that hydraulic pressure is big, water-tight performance highly significant, and have expanded use.
3, the employing of Zener diode makes three looks be in rational user mode from the shwoot optical diode, has prolonged the service life of lamp string; Even certain three look the phenomenon that do not work occurs opening circuit unusually from the shwoot optical diode, can not influence the normal use of whole lamp string yet; Also can make the lamp number of every cluster of lamps, ornamental string expand to hundreds of; Save the step-down transformer that volume is big, cost is high, simplified the overall construction design of lamp string.
4, can adopt dividing potential drop electric capacity and rectification silicon bridge in the circuit design, the lamp number of every string festoon lighting can freely be set in certain scope, expand the scope of application.
5, the volume of single lamp body has been dwindled in the employing of interior two sided pcb of lampshade and paster components and parts; simple and direct, the work simplification of its structure has improved product quality, has reduced processing cost; easily form large-scale production, and make the modern design, simple and direct, attractive in appearance of product.
What 6, illuminator adopted in the lamp string is can send three looks of seven kinds of colors from the shwoot optical diode; Select built-in two three looks in the monomer luminescence component when the shwoot optical diode, by the various combination of two groups of seven kinds of colors, colour mixture, transmission by lampshade can produce more color; Be used for decorations such as building, novel and beautiful makes more bright and colourful, the dreamlike effect of lamp decoration more outstanding.
In a word, main feature of the present utility model be lamp body luminous beautiful in colour soft, mixed light is effective, power consumption is low; Anti-strength impact, waterproof effect is outstanding, and performance is safe and reliable; Easy to use, the life-span is long, and purposes is wide.Be used for decoration novel and beautiful such as building, bright and colourful, illusion is remarkably productive.Manufacturing process is simple, effectively reduces cost, and easily forms large-scale production, society and economic benefit highly significant.
Description of drawings
Fig. 1 is the utility model circuit catenation principle figure;
Circuit catenation principle figure when Fig. 2 is the utility model employing capacitance partial pressure;
That Fig. 3 is that the utility model lamp socket is is cylindric, lampshade is spherical monnolithic case structure connection diagram;
Fig. 4 is that the utility model lamp socket is in the form of annular discs, lampshade is the dome-shaped monnolithic case structure of cylindricality connection diagram;
Fig. 5 is that the utility model lamp socket, lampshade injection moulding form spherical monnolithic case structure connection diagram;
Fig. 6 is that the cylindrical lamp socket sidepiece of the utility model runs through connection lead monnolithic case structure connection diagram;
That Fig. 7 is that the utility model lamp socket is is cylindric, to be the cylindric monnolithic case of lantern be the network structure connection diagram to lampshade;
Fig. 8 is a monomer luminescence component structure cross-sectional schematic of the present utility model shown in Figure 3.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, details are as follows to the specific embodiment, structure, feature that foundation the utility model provides:
As Fig. 1～shown in Figure 8, a kind of festoon lighting is connected to form by lead 4 by attaching plug 1, power supply module 2 and some monomer luminescence components 3; It is characterized in that power supply module 2 is connected commutation diode D1, prevented that surge resistance R 1, discharge resistance R2, filter capacitor C1 form by power supply module outer cover (not shown in the accompanying drawing) and interior printed circuit board (not shown in the accompanying drawing) thereof; Its circuit (as shown in Figure 1) carries out halfwave rectifier by an end of power supply input be connected in series commutation diode D1 and anti-surge resistance R 1; Be connected in parallel between the other end of the other end of anti-surge resistance R 1 and power supply input discharge resistance R2 and filter capacitor C1, the generation pulsating dc voltage; The circuit that filter capacitor C1 two ends are connected in parallel and are connected in series by some monomer luminescence components 3.Or power supply module 2 is by placing the printed circuit board in the power supply module outer cover to connect dividing potential drop capacitor C 0, rectification silicon bridge D0, prevent that surge resistance R 1, discharge resistance R2, filter capacitor C1 form; Its circuit (as shown in Figure 2) inserts the ac input end of rectification silicon bridge D0 by power input dividing potential drop capacitor C 0 back that is connected in series, and carries out full-wave rectification; The positive terminal of rectification silicon bridge D0 is connected in series and prevents surge resistance R 1; Be connected in parallel between the other end of anti-surge resistance R 1 and the negative pole end of rectification silicon bridge D0 discharge resistance R2 and filter capacitor C1, the generation pulsating dc voltage; The circuit that filter capacitor C1 two ends are connected in parallel and are connected in series by some monomer luminescence components 3.Each monomer luminescence component 3 is formed from shwoot optical diode D2, Zener diode Dw, current-limiting resistance R3 and printing board PCB by lampshade 31, lamp socket 32 and the three inner looks of outside; Printing board PCB is connected with three looks from shwoot optical diode D2; The three looks Zener diode Dw that is connected in parallel from the two ends of shwoot optical diode D2, its one or both ends current-limiting resistance R3 that is connected in series; And each monomer luminescence component 3 is concatenated into one by lead 4.
Owing to the Zener diode Dw that between the both positive and negative polarity of shwoot optical diode D2, has been connected in parallel at each three look, make its electrical property obtain following improvement:
1, each three look is stabilized within its range of nominal tension from the voltage across poles of shwoot optical diode D2, thereby avoided reducing from the service life of shwoot optical diode D2, prolonged the service life of decorative chain integral body because of long-term work causes three looks under improper voltage status.
2, each three look carries out bypass to the unnecessary electric current in the circuit (three looks are from the characteristic of shwoot optical diode: the use electric current when bill coloured light, bi-coloured light, three coloured light has nothing in common with each other when shwoot optical diode D2 bill coloured light or bi-coloured light, bill coloured light time institute power consumption stream is minimum), make three looks be in normal operating condition always, thereby improve its service life from shwoot optical diode D2.
3, when losing efficacy from shwoot optical diode D2, some three looks opened circuit when not working, can play the effect of decorative chain current bypass conducting, make that other three looks that are connected in series are unaffected from the voltage distribution of shwoot optical diode D2, still can be normally luminous, the assurance entire circuit still can normally be moved, thereby has greatly improved reliability of products.
The use of Zener diode Dw has replaced the step-down transformer of existing use, make entire product designs simplification, cost reduce, easy-to-use, increased the aesthetic measure of product, widened the scope of using.
Filter capacitor C1 in power supply module 2 circuit adopts alminium electrolytic condenser; For example, can select capacity for use is 22 μ f.
In power supply module 2 circuit, can and be connected in series three looks according to different power input voltages and select different capabilities, different withstand voltage dividing potential drop capacitor C 0 for use from the number of shwoot optical diode D2; When the serial connection three looks when the relative power input voltage of total voltage of shwoot optical diode D2 number just in time is in suitable ratio, also can be without this dividing potential drop capacitor C 0 and rectification silicon bridge D0.
Inject transparent epoxy resin filler 34 respectively in described power supply module outer cover and the lampshade 31.
After inserting the power supply module outer cover, the printed circuit board that components and parts such as dividing potential drop, rectification, filtering, discharge will be housed adds fillers 34 such as epoxy resin, all components and parts and solder joint in the power supply module outer cover are all coated by epoxy resin, thereby reach and air-insulated special waterproof effect.Equally, inserting three looks from shwoot optical diode D2 and filler 34 such as adding transparent epoxy resin is housed in the lampshade 31 of printing board PCB of voltage stabilizing, current limliting components and parts and adds and load onto lamp socket 32, all components and parts and solder joint in the lampshade 31 are all coated by transparent epoxy resin, can effectively improve water resistance.
Described lampshade 31 lower sides correspondences are provided with locating hole 33 (as shown in Figure 8); By pouring into printed circuit board and the electronic devices and components in the transparent epoxy resin adhering and sealing fastening lampshades 31 in it.Generally speaking, epoxy resin is not strong to the adhesion of polypropylene material, throw off for fear of lampshade 31, promptly have 2 apertures in each lampshade 31 lower sides correspondence, flow in two locating holes 33 and after the curing when filler epoxy resin overflows in the lampshade 31, will form an epoxy resin filler 34 (as shown in Figure 8) that is coated with printing board PCB and components and parts that has two projections, make this projection in lampshade 31, to deviate from, thereby stopped the phenomenon of lampshade 31 with epoxy resin filler 34 disengagings that coat monomer luminescence component 3 interior printing board PCBs and components and parts.
But described lampshade 31 injection mouldings become different shapes such as sphere, cylindricality, rectangle, rhombus, column cheese and the moulding of various cartoon animals head; And the described lamp socket 32 that is connected with lampshade 31 can cylindrical, (as Fig. 3, shown in Figure 6), disc (as shown in Figure 4) etc.; The lampshade 31 that is connected with lamp socket 32 can be column cheese (as shown in Figure 4); Or lampshade 31, lamp socket 32 injection mouldings to form one be different shapes such as sphere, cylindricality, rectangle, rhombus and the moulding of various cartoon animals head; For example, injection moulding forms sphere-like (as shown in Figure 5).Particularly discoid lamp socket 32 helps pasting at body surfaces such as buildings, and is reliable and stable, and the decoration neat and consistent is good.The sphere-like festoon lighting can be used as under water that ornament is applied to places such as fountain, pond, also can be applicable to road both sides, shop, building and various public place of entertainment.
It is cylindric that the described lampshade 31 that is connected with lamp socket 32 can be lantern, and its two ends respectively connect a lamp socket 32, and lamp socket 32 is connected to form netted lamp string with lead 4, to constitute netted seven color ornament lamps (as shown in Figure 7); It is new and original, and decorative effect is particularly outstanding; Can be widely used in road both sides, shop, building etc. and various public place of entertainment.
Be provided with one or two three look from shwoot optical diode D2 in the described milky polypropylene injection moulding lampshade 31.
When being provided with two three looks, by the various combination of two groups of seven kinds of colors, can produce more color, make more bright and colourful, the dreamlike effect of lamp decoration more outstanding from shwoot optical diode D2.
Can be provided with one or two three look of sealing in the described milky polypropylene injection moulding lampshade 31 from shwoot optical diode D2 and the transparent ball integument (not shown in the accompanying drawing) which is provided with the printing board PCB of components and parts.Like this, it is isolated to be located at its all interior components and parts and solder joint and air, makes waterproof effect more outstanding.
Printing board PCB in described lampshade 31 or the lamp socket 32 is a two sided pcb, and Zener diode Dw which is provided with and current-limiting resistance R3 are the paster components and parts.Simplify manufacture craft, dwindle the volume of monomer luminescence component 3, make its profile small and exquisite, time cost reduces, and has improved reliability (with respect to direct insertion components and parts), and has improved the aesthetic feeling of entire product outward appearance.
Described lamp string can be many string strings and connects; Connect each lamp socket 32 bottoms by lead 4; Or run through lamp socket 32 sidepieces by lead 4 and connect (as shown in Figure 6).It is grand more that one cluster of lamps, ornamental string can be made the lamp string whole structure that connects hundreds of lamps.
Above-mentioned with reference to example to the detailed description that festoon lighting carries out, be illustrative rather than determinate, but its circuit theory is basic identical.Can make the festoon lighting of all size, moulding as required; Therefore, variation and modification not breaking away under the utility model general plotting should belong within the protection domain of the present utility model.
Claims (10)
1, a kind of festoon lighting is connected to form by lead by attaching plug, power supply module and some monomer luminescence components; It is characterized in that power supply module is made up of power supply module outer cover and interior printed circuit board with rectifying diode thereof, anti-surge resistance, discharge resistance, filter capacitor; Its circuit is by an end of power supply input be connected in series commutation diode and anti-surge resistance; Discharge resistance and filter capacitor are connected in parallel between the other end of the other end of anti-surge resistance and power supply input; The circuit that the filter capacitor two ends are connected in parallel and are connected in series by some monomer luminescence components; Or power supply module is by placing printed circuit board connection dividing potential drop electric capacity, rectification silicon bridge, anti-surge resistance, discharge resistance, filter capacitor in the power supply module outer cover to form; Its circuit is connected in series by power input and inserts the ac input end of rectification silicon bridge behind the dividing potential drop electric capacity; The positive terminal of rectification silicon bridge is connected in series and prevents surge resistance; Discharge resistance and filter capacitor are connected in parallel between the other end of anti-surge resistance and the negative pole end of rectification silicon bridge; The circuit that the filter capacitor two ends are connected in parallel and are connected in series by some monomer luminescence components; Each monomer luminescence component is formed from shwoot optical diode, Zener diode, current-limiting resistance and printed circuit board by lampshade, lamp socket and the three inner looks of outside; Printed circuit board is connected with three looks from the shwoot optical diode; The three looks Zener diode that is connected in parallel from the two ends of shwoot optical diode, its one or both ends current-limiting resistance that is connected in series; And each monomer luminescence component is concatenated into one by lead.
2, festoon lighting according to claim 1 is characterized in that the injection molded lampshade thickness of described employing milky polypropylene is 3～12mm.
3, festoon lighting according to claim 1 is characterized in that injecting the transparent epoxy resin filler respectively in described power supply module outer cover and the lampshade.
4, festoon lighting according to claim 1 is characterized in that described lampshade lower sides correspondence is provided with locating hole, by pouring into printed circuit board and the electronic devices and components in the transparent epoxy resin adhering and sealing fastening lampshades in it.
5, festoon lighting according to claim 1, it is characterized in that described lampshade can be spherical in shape, cylindricality, rectangle, rhombus, column cheese and the moulding of cartoon animals head; And the described lamp socket that is connected with lampshade can cylindrical, disc; Or lampshade, lamp socket injection moulding to form one be sphere, cylindricality, rectangle, rhombus and the moulding of cartoon animals head.
6, festoon lighting according to claim 1, it is cylindric to it is characterized in that the described lampshade that is connected with lamp socket can be lantern, and its two ends respectively connect a lamp socket, and lamp socket and lead are connected to form netted lamp string.
7, festoon lighting according to claim 1 is characterized in that being provided with one or two three look from the shwoot optical diode in the described milky polypropylene injection moulding lampshade.
8,, it is characterized in that to be provided with in the described milky polypropylene injection moulding lampshade one or two three look of sealing from shwoot optical diode and the transparent ball integument which is provided with the printed circuit board of components and parts according to claim 1 or 7 described festoon lightings.
9, festoon lighting according to claim 1 is characterized in that the printed circuit board in described lampshade or the lamp socket is a two sided pcb, and Zener diode which is provided with and current-limiting resistance are the paster components and parts.
10, festoon lighting according to claim 1 is characterized in that described lamp string can be many string strings and connection; Connect each lamp socket bottom by lead; Or run through the lamp socket sidepiece by lead and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200254244U CN2821376Y (en) | 2006-02-28 | 2006-02-28 | Seven color decoration lamp string |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200254244U CN2821376Y (en) | 2006-02-28 | 2006-02-28 | Seven color decoration lamp string |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2821376Y true CN2821376Y (en) | 2006-09-27 |
Family
ID=37017931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200254244U Expired - Lifetime CN2821376Y (en) | 2006-02-28 | 2006-02-28 | Seven color decoration lamp string |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2821376Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008101398A1 (en) * | 2007-02-12 | 2008-08-28 | Chiliang Shao | A single-lamp control led light string |
| CN100449202C (en) * | 2006-02-28 | 2009-01-07 | 周维平 | Festoon lighting |
| CN100595473C (en) * | 2007-04-04 | 2010-03-24 | 张东方 | Lamp string capable of partly flashing |
| CN101566283B (en) * | 2009-06-01 | 2011-10-12 | 艾迪光电（杭州）有限公司 | Concentrative-driving combined LED light fitting |
| CN102679289A (en) * | 2012-04-19 | 2012-09-19 | 莫绍祥 | Light source and light emitting diode lamp circuit thereof |
-
2006
- 2006-02-28 CN CNU2006200254244U patent/CN2821376Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100449202C (en) * | 2006-02-28 | 2009-01-07 | 周维平 | Festoon lighting |
| WO2008101398A1 (en) * | 2007-02-12 | 2008-08-28 | Chiliang Shao | A single-lamp control led light string |
| CN100595473C (en) * | 2007-04-04 | 2010-03-24 | 张东方 | Lamp string capable of partly flashing |
| CN101566283B (en) * | 2009-06-01 | 2011-10-12 | 艾迪光电（杭州）有限公司 | Concentrative-driving combined LED light fitting |
| CN102679289A (en) * | 2012-04-19 | 2012-09-19 | 莫绍祥 | Light source and light emitting diode lamp circuit thereof |
| CN102679289B (en) * | 2012-04-19 | 2014-09-10 | 莫绍祥 | Light source and light emitting diode lamp circuit thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20090107 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |