CN203384753U - High-voltage flexible LED chip lamp belt - Google Patents
High-voltage flexible LED chip lamp belt Download PDFInfo
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- CN203384753U CN203384753U CN201320435063.0U CN201320435063U CN203384753U CN 203384753 U CN203384753 U CN 203384753U CN 201320435063 U CN201320435063 U CN 201320435063U CN 203384753 U CN203384753 U CN 203384753U
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Abstract
The utility model discloses a high-voltage flexible LED chip lamp belt. The high-voltage flexible LED chip lamp belt is mainly composed of a lamp belt unit, or a plurality of lamp belt units which are connected in series with one another; each lamp belt unit comprises a transparent flexible sleeve and a double-faced flexible belt-shaped circuit which is encapsulated inside the transparent flexible sleeve; each of the front end and the back end of each lamp belt unit is sleeved with an end cap; the plurality of lamp belt units can be connected with one another through connecting pieces which are used together with the end caps. Compared with the prior art, the high-voltage flexible LED chip lamp belt has the advantages of light weight, small size, simple process, safety and reliability, convenience in mounting, and the like.
Description
Technical field
The utility model relates to the LED lighting field, particularly relates to a kind of high-voltage flexible LED surface-mounted lamp band.
Background technology
High-voltage LED lamp band claims again the AC Lamp band, and it is compared with the lower voltage LED lamp band, but maximum advantage is the straight cutting civil power, and does not need another distribution transforming depressor, allows the lamp band break away from the restriction of transformer, and can reduce the holistic cost of lamp band.In addition, conventional lower voltage LED lamp band can only be made 5～10 meters/volume, and the direct current supply decay meeting that exceeds 10 meters parts is very serious, and high-voltage LED lamp band generally can be made 50～100 meters/volume, make high-voltage LED lamp band more flexible in the installation moulding, and have more advantage on packed and transported.
With reference to Fig. 1, the structure of high-voltage flexible LED surface-mounted lamp band in the market mainly comprises plug 101, rectifier bridge stack 102, joint 103, lamp band 104, tail plug 105, wherein the structure of lamp band 104 and preparation technology thereof can be with reference to China Patent Publication No. CN102913804A, a kind of lamp band and preparation technology thereof, it has disclosed a kind of high pressure bonded LED lamp band, comprise a core band, many banded circuit boards of flexibility and surrounding layer, be embedded with at least two wires in the core band, be provided with at least one row LED paster on every wiring board, the predetermined length of being separated by every wiring board has at least two guide holes, between the adjacent lines plate, the circuit of identical polar contacts well.
There is following some deficiency in the existing preparation technology for the production of high-voltage flexible LED lamp band: (1) is because the voltage between two wires in the core band is the 220V alternating voltage, there is larger potential safety hazard, therefore for strengthening the security reliability of lamp band, often need the lamp band is carried out to the secondary encapsulate, first with marine glue by FPC, the LED paster, current-limiting resistance and wire cover, adopt again soft transparent casing that whole flexible LED rope light hard-pressed bale, cause technique complicated so on the one hand, cause on the other hand the weight of lamp band heavier, volume is larger, be unfavorable for transportation, (2) wiring board of every connection must carry out one-time detection, to guarantee wiring board and wire, is connected firmly, and detects after qualified and could continue to connect next wiring board, thereby strengthened direct labor's workload, (3) syndeton of wiring board and wire and complex process, do not meet the integrated trend of wiring board.
In addition, the installation and application of current high-voltage LED lamp band is: the user is the length of the required lamp band of clip as required, but must be according to take the banded circuit board of each flexibility in above-mentioned lamp band structure as a unit, in the element solder position, shear, cannot be less than element length or shear in unit, otherwise can cause that a unit does not work; After shearing, set up the attaching parts of two ends band contact pin at lamp band head end, and need guarantee that the contact pin on attaching parts correctly docks with wire, otherwise contact pin touches the circuit of FPC, easily cause electric short circuit, a whole lamp band is damaged and scrap; Then the other end of attaching parts is docked with joint, now be also noted that lamp band both positive and negative polarity does not connect instead, otherwise energising back light band do not work, even can cause damage to the lamp band; Finally at the tail end of lamp band, set up and prevent the exposed and tail plug of electric leakage of lamp tail, and lamp magnetic tape trailer plug and joint must carry out water-proofing treatment, with the sealing of high pressure marine glue, then cling with the waterproof electrical adhesive tape, not intake while guaranteeing use, without short circuit hidden danger.As can be seen here, the installation of high-voltage LED lamp band is a very fastidious thing, after the ordinary family user often buys the lamp band, also must ask professional electrician master worker just can be installed, and the employing of high-voltage LED lamp band is the 220V working volts alternating current, belong to dangerous voltage, use and have certain security risk.
In sum, many-sided advantages such as that although high-voltage LED lamp band has is economical and practical, convenient transportation, installation moulding are convenient, but because high-voltage LED lamp band preparation technology of the prior art is complicated, and in use install complicated, and there is a potential safety hazard, the degree of promoting the use of of high-voltage LED lamp band is not also very high at present, is seriously restricting the long term growth of high-voltage LED lamp band.
The utility model content
For overcoming the deficiencies in the prior art, the purpose of this utility model be to provide a kind of bulking value gently little, save technique, high-voltage flexible LED surface-mounted lamp band safe and reliable, easy for installation.
The technical solution adopted in the utility model is:
A kind of high-voltage flexible LED surface-mounted lamp band, mainly by a lamp tape cell or more than one before latter linked lamp tape cell form, described lamp tape cell comprises the transparent soft sleeve pipe and is encapsulated in the banded circuit board of double-faced flexible in the transparent soft sleeve pipe, the front of the banded circuit board of described double-faced flexible is equipped with several LED SMD lamp pearls, described LED SMD lamp pearl is by being located at the conductive circuit electrical connection in the banded circuit board of double-faced flexible front, the reverse side of the banded circuit board of described double-faced flexible is provided with the printing power supply main line of at least two, the banded circuit board of described double-faced flexible is provided with guide hole, the conductive circuit in the banded circuit board of described double-faced flexible front is by the printing power supply main line electrical connection of guide hole and reverse side, the rear and front end of described lamp tape cell is socketed with plug, and more than one lamp tape cell can be by being connected before and after the attaching parts of using with the plug coupling.
Further, described plug comprises housing, is provided with monolateral row-needle receptacle in housing, described monolateral row-needle receptacle be provided with print row's pin that the power supply main line is connected and with the jack of row's pin coupling, the housing upper surface of described plug is provided with buckle.Described attaching parts comprise shell, are provided with bilateral row-needle receptacle in shell, and described bilateral row-needle receptacle is provided with in the jack that can inject monolateral row-needle receptacle and the contact pin be connected with row's pin; The both sides, shell upper surface of described attaching parts are provided with the hole clipping corresponding with buckle.
Further, described mainly by a lamp tape cell or the high-voltage flexible LED surface-mounted lamp band that before more than, latter linked lamp tape cell forms, its head end is equipped with attaching plug, and tail end is equipped with the tail plug; Described attaching plug comprises plug, rectifier bridge stack and the joint matched with plug connected successively; Be provided with the pin be connected with row's pin in the jack for injecting monolateral row-needle receptacle in described joint; The upper surface of the upper surface of described joint and described tail plug is equipped with the hole clipping corresponding with buckle.
Further, the length of described lamp tape cell is arbitrary length in 0.5 meter, 1 meter, 2 meters, 5 meters, 10 meters.
Further, the banded circuit board of described double-faced flexible front also is provided with some for controlling the current-limiting resistance of electric current.
Wherein, the front of the banded circuit board of described double-faced flexible is provided with a plurality of LED lamp groups that are connected in series, and each LED lamp group is provided with a plurality of LED SMD lamp pearls that are connected in parallel, and each LED SMD lamp pearl comprises a plurality of LED light emitting diodes that are connected in series; A current-limiting resistance of each LED SMD lamp pearl series connection.
The beneficial effects of the utility model comprise following some:
(1) high-voltage flexible LED surface-mounted lamp band adopts the banded circuit board of double-faced flexible, front is provided for the pad of mounted with electronic components and the conductive circuit of connecting electronic component, reverse side is provided for the printing power supply main line into the electronic component power supply, burying wire with conventional high-tension flexible LED surface-mounted lamp band underground in the core band compares, can greatly simplify the line construction of high-voltage flexible LED surface-mounted lamp band on the one hand, be conducive to alleviate the weight of lamp band and reduce its volume; Solve on the other hand circuit in prior art and joined the caducous problem of appearance, effectively improved the reliability of connection; In addition, also can avoid wire to expose and cause electric shock accidents, improve the safety in utilization of high-voltage flexible LED surface-mounted lamp band;
(2) lamp tape cell of the present utility model is provided with buckle in the upper surface of plug, the upper surface of the joint of attaching parts, attaching plug, tail plug is provided with the hole clipping corresponding with buckle, by buckle, with hole clipping, coordinate, attaching plug, lamp tape cell, tail plug each several part can be linked together reliably, and this connected mode also have advantages of that the both positive and negative polarity that prevents attaching plug and lamp tape cell connects anti-;
(3) being different from conventional high-tension flexible LED surface-mounted lamp band is sheared the lamp band according to the length of required connecting lamp strip, the designed high-voltage flexible LED surface-mounted lamp band of the utility model can by the client according to actual needs free splicing lamp tape cell obtain required lamp strip length, during use, only one of attaching parts need be terminated on the plug of lamp tape cell, the other end is received on the plug of another lamp tape cell again, can will before and after a plurality of lamp tape cells, connect thus in the past, simple to operate, convenient and swift, can avoid causing a unit of high-voltage flexible LED surface-mounted lamp band to scrap because cutting wrong position simultaneously.
(4) manufacture craft of this high-voltage flexible LED surface-mounted lamp band is simple, has improved production efficiency, has reduced production cost, and lamp band surface structure is compact, illumination effect is good.
The accompanying drawing explanation
Below in conjunction with accompanying drawing and example, the utility model is described in further detail.
Fig. 1 is the structural representation of the high-voltage flexible LED surface-mounted lamp band of prior art;
Fig. 2 is perspective view of the present utility model;
Fig. 3 is the perspective view of lamp tape cell;
The fractionation schematic diagram of Fig. 4 lamp tape cell;
Fig. 5 is the perspective view of plug;
Fig. 6 is the side view of plug;
Fig. 7 is the perspective view of attaching parts;
Fig. 8 is the side view of attaching parts;
Fig. 9 is the perspective view of joint;
Figure 10 is the perspective view of tail plug;
Figure 11 is circuit theory diagrams of the present utility model;
Figure 12 is the structure principle chart of LED SMD lamp pearl.
The specific embodiment
With reference to Fig. 2 to Figure 12, a kind of high-voltage flexible LED surface-mounted lamp band of the present utility model, mainly by a lamp tape cell 3 or more than one before latter linked lamp tape cell 3 form, described lamp tape cell 3 comprises transparent soft sleeve pipe 31 and is encapsulated in the banded circuit board 32 of double-faced flexible in transparent soft sleeve pipe 31, particularly, described transparent soft sleeve pipe 31 preferably adopts the good PVC sleeve pipe of water resistance, the front of the banded circuit board 32 of described double-faced flexible is equipped with several LED SMD lamp pearls 33, described LED SMD lamp pearl 33 is by being located at the conductive circuit electrical connection in the banded circuit board of double-faced flexible 32 fronts, the reverse side of the banded circuit board 32 of described double-faced flexible is provided with the printing power supply main line of at least two, the banded circuit board 32 of described double-faced flexible is provided with guide hole, the conductive circuit in the banded circuit board of described double-faced flexible 32 fronts is by the printing power supply main line electrical connection of guide hole and reverse side.Be different from the flexible PCB that traditional high-voltage flexible LED surface-mounted lamp band adopts single face usually, the high-voltage flexible LED surface-mounted lamp band of the utility model design adopts the banded circuit board 32 of double-faced flexible, be provided for the pad of mounted with electronic components in front and arrange the conductive circuit of connecting electronic component, arrange the printing power supply main line that is used to the electronic component power supply at reverse side, can greatly simplify the line construction of high-voltage flexible LED surface-mounted lamp band on the one hand, be conducive to alleviate the weight of lamp band and reduce its volume, making the lamp band structure compacter; Solve on the other hand circuit in prior art and joined the caducous problem of appearance, effectively improved the reliability of connection; In addition, also can avoid wire to expose and cause electric shock accidents, improve the safety in utilization of high-voltage flexible LED surface-mounted lamp band.
The rear and front end of described lamp tape cell 3 is socketed with plug 2, and more than one lamp tape cell 3 can be connected by attaching parts 4 front and back of using with plug 2 couplings.The utility model can by the client according to actual needs free splicing lamp tape cell 3 obtain required lamp strip length, during use, only one of attaching parts 4 need be terminated on the plug 2 of lamp tape cell 3, the other end is received on the plug 2 of another lamp tape cell 3 again, a plurality of lamp tape cells 3 front and back can be connected thus in the past, simple, convenient quick, can avoid causing a unit of high-voltage flexible LED surface-mounted lamp band to scrap because cutting wrong position simultaneously.
Particularly, as shown in Figure 3 and Figure 4, described plug 2 comprises housing 21, be provided with monolateral row-needle receptacle 23 in housing 21, described monolateral row-needle receptacle 23 be provided with print row's pin 231 that the power supply main line is connected and with the jack 232 of row's pin 231 couplings, housing 21 upper surfaces of described plug 2 are provided with buckle 22.Described attaching parts 4 comprise shell 41, are provided with bilateral row-needle receptacle in shell 41, and bilateral row-needle receptacle is provided with the contact pin 421 be connected with row's pin 231 in the jack 232 that can inject monolateral row-needle receptacle 23; Shell 41 both sides, upper surface of described attaching parts 4 are provided with the hole clipping corresponding with buckle 22 10.During use, the jack 232 that only contact pin of attaching parts 4 421 need be aimed on lamp plug 2, by the cooperation of hole clipping 10 and buckle 22, make attaching parts 4 be fixedly connected with plug 2, and this connected mode is convenient and simple and solid and reliable.
In addition, described mainly by a lamp tape cell 3 or the high-voltage flexible LED surface-mounted lamp band that before more than, latter linked lamp tape cell 3 forms, its head end is equipped with attaching plug, and tail end is equipped with tail plug 5; As shown in Figure 9, described attaching plug comprises plug 11, rectifier bridge stack 12 and the joint 13 matched with plug 2 connected successively; Be provided with the pin 131 be connected with row's pin 231 in the jack 232 for injecting monolateral row-needle receptacle 23 in described joint 13; The upper surface of the upper surface of described joint 13 and described tail plug 5 is equipped with the hole clipping corresponding with buckle 22 10.Attaching plug of the present utility model is designed with the joint 13 used with plug 2 couplings of lamp tape cell 3, during use, the jack 232 that only pin of joint 13 131 need be aimed on lamp plug 2, cooperation by hole clipping 10 and buckle 22, attaching plug is connected reliably with plug 2, and the polarity that simultaneously also can guarantee attaching plug and lamp tape cell 3 can not connect anti-and prevent pin 131 from connecing askew and cause the wiring board short circuit.As shown in figure 10, tail plug 5 of the present utility model has the hole clipping corresponding with the buckle 22 of plug 2 10 equally, during use, tail plug 5 is plugged on the plug 2 of lamp tape cell 3, by coordinating of hole clipping 10 and buckle 22, tail plug 5 is connected reliably with lamp tape cell 3, effectively prevents the exposed electric leakage of circuit of lamp tape cell 3 afterbodys.
Particularly, the length of described lamp tape cell 3 is arbitrary length in 0.5 meter, 1 meter, 2 meters, 5 meters, 10 meters.The user can freely select, freely arrange in pairs or groups, to obtain required lamp strip length.
Particularly, as shown in Figure 11 and Figure 12, the front of the banded circuit board 32 of the double-faced flexible of described lamp tape cell 3 is provided with a plurality of LED lamp groups 61 that are connected in series, each LED lamp group 61 is provided with a plurality of LED SMD lamp pearls 33 that are connected in parallel, and each LED SMD lamp pearl 33 comprises a plurality of LED light emitting diodes 62 that are connected in series.Compared to existing technology, the utlity model has that energy-conserving and environment-protective, safe and reliable, luminescent lifetime are long, the characteristics such as little of generating heat.In the situation that supply voltage is identical, voltage and current reduction that each LED light emitting diode 62 bears, and then the service life that can improve LED light emitting diode 62; The total current of the circuit current reduction of power supply of flowing through, and then can reduce loss and the heating of power supply; Although each LED lamp group 61 is connected in series, but each LED lamp group 61 comprises a plurality of LED SMD lamp pearls 33 that are connected in parallel, even one of them LED SMD lamp pearl 33 is opened circuit, also can continue turn-on power by other LED SMD lamp pearls 33, can not affect other LED SMD lamp pearl 33 luminous lightings.
In addition; the banded circuit board of described double-faced flexible 32 fronts also are provided with some current-limiting resistances 34 for controlling electric current; preferably; a current-limiting resistance 34 of each LED SMD lamp pearl 33 series connection; series limiting resistor 34 can effectively be protected LED SMD lamp pearl 33, and the electric current of the LED SMD lamp pearl 33 that prevents from flowing through is excessive and destroy LED light emitting diode 62.
The installation method of high-voltage flexible LED surface-mounted lamp band of the present utility model mainly comprises the steps:
A. match a lamp tape cell 3 or more than one lamp tape cell 3 is assembled according to required lamp strip length, obtaining high-voltage flexible LED surface-mounted lamp band;
Wherein, the plug 2 that more than one lamp tape cell 3 is set by rear and front end and coordinate the attaching parts 4 of joining with plug 2, connect a plurality of lamp tape cells 3 front and back;
B. by coordinate the joint 13 joined with plug 2, make attaching plug be arranged on the front end of above-mentioned high-voltage flexible LED surface-mounted lamp band;
C. set up and coordinate the tail plug 5 joined with plug 2 at the tail end of high-voltage flexible LED surface-mounted lamp band.
The utility model is on installing and using, can by the client according to actual needs free splicing lamp tape cell 3 obtain required lamp strip length, during use, only one of attaching parts 4 need be terminated on the plug 2 of lamp tape cell 3, the other end is received on the plug 2 of another lamp tape cell 3 again, a plurality of lamp tape cells 3 front and back can be connected thus in the past, simple, convenient quick.Compare conventional high-tension flexible LED surface-mounted lamp band and according to the length of required connecting lamp strip, the lamp band is sheared, this mode can be avoided causing a unit of high-voltage flexible LED surface-mounted lamp band to scrap because cutting wrong position.
Comprehensive the above, compared with prior art, the utlity model has bulking value gently little, save technique, many-sided advantage such as safe and reliable, easy for installation.
The foregoing is only preferred embodiment of the present utility model, as long as within realizing that with basic identical means the technical scheme of the utility model purpose all belongs to protection domain of the present utility model.
Claims (9)
1. a high-voltage flexible LED surface-mounted lamp band, it is characterized in that: mainly by a lamp tape cell or more than one before latter linked lamp tape cell form, described lamp tape cell comprises the transparent soft sleeve pipe and is encapsulated in the banded circuit board of double-faced flexible in the transparent soft sleeve pipe, the front of the banded circuit board of described double-faced flexible is equipped with several LED SMD lamp pearls, described LED SMD lamp pearl is by being located at the conductive circuit electrical connection in the banded circuit board of double-faced flexible front, the reverse side of the banded circuit board of described double-faced flexible is provided with the printing power supply main line of at least two, the banded circuit board of described double-faced flexible is provided with guide hole, the conductive circuit in the banded circuit board of described double-faced flexible front is by the printing power supply main line electrical connection of guide hole and reverse side.
2. a kind of high-voltage flexible LED surface-mounted lamp band according to claim 1, it is characterized in that: the rear and front end of described lamp tape cell is socketed with plug, and more than one lamp tape cell can be by being connected before and after the attaching parts of using with the plug coupling.
3. a kind of high-voltage flexible LED surface-mounted lamp band according to claim 2, it is characterized in that: described plug comprises housing, be provided with monolateral row-needle receptacle in housing, described monolateral row-needle receptacle be provided with print row's pin that the power supply main line is connected and with the jack of row's pin coupling, the housing upper surface of described plug is provided with buckle.
4. a kind of high-voltage flexible LED surface-mounted lamp band according to claim 3, it is characterized in that: described attaching parts comprise shell, be provided with bilateral row-needle receptacle in shell, described bilateral row-needle receptacle is provided with in the jack that can inject monolateral row-needle receptacle and the contact pin be connected with row's pin; The both sides, shell upper surface of described attaching parts are provided with the hole clipping corresponding with buckle.
5. a kind of high-voltage flexible LED surface-mounted lamp band according to claim 3, it is characterized in that: described mainly by a lamp tape cell or the high-voltage flexible LED surface-mounted lamp band that before more than, latter linked lamp tape cell forms, its head end is equipped with attaching plug, and tail end is equipped with the tail plug; Described attaching plug comprises plug, rectifier bridge stack and the joint matched with plug connected successively; Be provided with the pin be connected with row's pin in the jack for injecting monolateral row-needle receptacle in described joint; The upper surface of the upper surface of described joint and described tail plug is equipped with the hole clipping corresponding with buckle.
6. a kind of high-voltage flexible LED surface-mounted lamp band according to claim 1, it is characterized in that: the length of described lamp tape cell is arbitrary length in 0.5 meter, 1 meter, 2 meters, 5 meters, 10 meters.
7. a kind of high-voltage flexible LED surface-mounted lamp band according to claim 1 is characterized in that: the banded circuit board of described double-faced flexible front also is provided with some for controlling the current-limiting resistance of electric current.
8. a kind of high-voltage flexible LED surface-mounted lamp band according to claim 7, it is characterized in that: the front of the banded circuit board of described double-faced flexible is provided with a plurality of LED lamp groups that are connected in series, each LED lamp group is provided with a plurality of LED SMD lamp pearls that are connected in parallel, and each LED SMD lamp pearl comprises a plurality of LED light emitting diodes that are connected in series.
9. a kind of high-voltage flexible LED surface-mounted lamp band according to claim 8, is characterized in that: a current-limiting resistance of each LED SMD lamp pearl series connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320435063.0U CN203384753U (en) | 2013-07-19 | 2013-07-19 | High-voltage flexible LED chip lamp belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320435063.0U CN203384753U (en) | 2013-07-19 | 2013-07-19 | High-voltage flexible LED chip lamp belt |
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| Publication Number | Publication Date |
|---|---|
| CN203384753U true CN203384753U (en) | 2014-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320435063.0U Expired - Lifetime CN203384753U (en) | 2013-07-19 | 2013-07-19 | High-voltage flexible LED chip lamp belt |
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| Country | Link |
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| CN (1) | CN203384753U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033778A (en) * | 2014-05-14 | 2014-09-10 | 连小普 | Flexible LED patch lamp strip provided with connecting plug meeting emergency decree and having ideal glowing effect |
| CN113677929A (en) * | 2019-03-28 | 2021-11-19 | 斯特潘工程有限责任公司 | Voltage stabilization LED Lamp Strip (SELV) |
-
2013
- 2013-07-19 CN CN201320435063.0U patent/CN203384753U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033778A (en) * | 2014-05-14 | 2014-09-10 | 连小普 | Flexible LED patch lamp strip provided with connecting plug meeting emergency decree and having ideal glowing effect |
| CN113677929A (en) * | 2019-03-28 | 2021-11-19 | 斯特潘工程有限责任公司 | Voltage stabilization LED Lamp Strip (SELV) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140108 |