CN103104850A

CN103104850A - A SMD LED strip

Info

Publication number: CN103104850A
Application number: CN2013100398940A
Authority: CN
Inventors: 袁容
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-01-31
Filing date: 2013-01-31
Publication date: 2013-05-15

Abstract

The invention relates to a surface-mounted LED lamp strip which is characterized in that: including conductive line board (1), cladding be in the outside transparent cover (2) of conductive line board (1) integrated on conductive line board (1) have 2 at least wires (11) be connected with SMD LED lamp (12) and current-limiting resistor (13) between wire (11), wire (11) are followed conductive line board (1) longitudinal arrangement and length with conductive line board (1) is roughly the same, and this lamp area is integrated on conductive line board with the wire, then at the outside cladding transparent cover of conductive line board, the manual operation that significantly reduces has improved production efficiency greatly.

Description

A kind of bonded LED lamp band

[technical field]

The present invention relates to a kind of decoration lighting device, specifically a kind of bonded LED lamp band.

[background technology]

LED lamp band has the advantages such as brightness is high, high life, energy-conserving and environment-protective, and it is widely used in decorative lighting market, delineates as being used for signboard, captions advertisement, contour of building, the places of throwing light on such as indoor ceiling throw light on, body of a motor car interior trim.

Chinese patent CN201020610403.5 discloses a kind of flexible LED surface-mounted lamp band, it comprises: a heart yearn, this heart yearn longitudinally within it section be provided with a groove, and, be embedded with at least two wires in this heart yearn, ground, conductor spacing is longitudinally arranged and is isometric with heart yearn; Many the banded circuit boards of flexibility, be provided with at least one row LED paster on every circuit board, the two ends of every circuit board are respectively equipped with at least one lead-in wire, and lead-in wire and above-mentioned wire are connected to form the loop and are LED paster power supply on this circuit board, and all circuit boards are arranged in above-mentioned groove and leave the gap and be interrupted shape at length direction between the adjacent circuit plate; One clad, clad are coated on outside above-mentioned heart yearn and circuit board.This lamp band procedure is complicated, is difficult to satisfy the demand of social development.

There is following problem in Chinese patent CN201020610403.5 flexible LED surface-mounted lamp band:

One, need to be at the outside one deck heart yearn that coats of LED lamp, then be electrically connected to main power line and auxiliary power line by lead-in wire, then at heart yearn, lead-in wire, at least 2 wire outside coating one deck insulation transparent shells, production process is complicated, increase along with human cost, many manufacturers face the difficult problem of recruitment, and the mode of production of existing bonded LED lamp band is difficult to satisfy the requirement of social development;

Two, existing bonded LED lamp band is due to the restriction that is subject to line voltage, circuit board can only accomplish that length is no more than 1 meter, this is because 1 LED SMD lamp probably bears 3V voltage, 70 LED SMD lamps probably bear 210V voltage, add electric resistance partial pressure 10V, 70 left and right LED pasters are arranged to 1 meter left and right so, bear the 220V line voltage, this mode has restricted the production efficiency of circuit board factory and LED lamp band manufacturer, is unfavorable for the fast and efficient production of product;

Three, existing bonded LED lamp band need to be convenient to the cabling of at least 2 wires at the transparent outer cover internal recessing, makes LED lamp band volume large, takes up room large, is not easy to install and carrying.

[summary of the invention]

Technical problem to be solved by this invention is for above-mentioned deficiency of the prior art, a kind of bonded LED lamp band is provided, and this lamp band is integrated in wire on the plate of conducting wire, then at the outside transparent outer cover that coats of conducting wire plate, greatly reduce manually-operated, greatly improved production efficiency.

For achieving the above object, the present invention has adopted following technical proposals:

A kind of bonded LED lamp band, comprise the conducting wire plate, be coated on the transparent outer cover of plate outside, described conducting wire, be integrated with at least 2 wires on the plate of described conducting wire, be connected with bonded LED lamp and current-limiting resistance between described wire, described wire is roughly the same along the vertical layout of described conducting wire plate and length and described conducting wire plate.

Bonded LED lamp is a plurality of as mentioned above, connects with described current-limiting resistance after a plurality of described bonded LED lamp series connection again, and a plurality of described bonded LED lamps and described current-limiting resistance form 1 circuit unit.

A plurality of circuit units as mentioned above are connected between described wire by the mode of parallel connection.

Wire is 2 as mentioned above.

Voltage between wire is DC12V as mentioned above.

Wire comprises positive power line and negative power line as mentioned above, is provided with contact A on described positive power line, is provided with contact B on described negative power line.

Be provided with several scissors signs on the plate of conducting wire as mentioned above.

Described transparent outer cover is the soft transparent shell that the PVC material is made.

Bonded LED lamp is a plurality of as mentioned above, is provided with current-limiting resistance between described bonded LED lamp, and a plurality of described bonded LED lamps and current-limiting resistance are connected to same and connect on wire, and described connection wire is electrically connected to described wire by contact resistance.

Wire is sheet as mentioned above.

The invention has the beneficial effects as follows:

1, the invention provides a kind of bonded LED lamp band, this lamp band is integrated in wire on the plate of conducting wire, then at the outside transparent outer cover that coats of conducting wire plate, with respect to the former mode of production, save core-spun yarn, plug wiring board, packed connection, put wire, connect the lead-in wire supervisor, greatly reduce manual operations, improved production efficiency.

2, among the present invention, bonded LED lamp is a plurality of, connect with current-limiting resistance again after a plurality of bonded LED lamp series connection, a plurality of bonded LED lamps and current-limiting resistance form 1 circuit unit, a plurality of circuit units are connected between wire by the mode of parallel connection, because the bonded LED lamp on the plate of conducting wire and current-limiting resistance are divided into several circuit units, power line is respectively each circuit unit power supply by lead-out wire, therefore, the interior current-limiting resistance of each circuit unit is identical with the voltage at bonded LED lamp two ends, avoided the situation of the LED lamp brightness disproportionation that causes because of conducting wire plate lower voltage, increased the brightness of LED lamp, improved the service life of lamp band, simultaneously, also increased the length of lamp band, the conducting wire plate can be accomplished 50 meters, 100 meters or longer, greatly improved production efficiency.

3, be provided with several scissors signs on the plate of conducting wire, this sign is convenient to the fitting operation personnel and is carried out accurate cutting, reduces error, raises the efficiency.

4, among the present invention, LED lamp band need not be offered for the groove of placing wire, the direct coated with conductive wiring board of shell and component, and volume is little, takes up room little, is convenient to cabling and carrying is installed.

[description of drawings]

Fig. 1 is circuit theory diagrams of the present invention;

Fig. 2 is the schematic diagram of circuit unit of the present invention;

Fig. 3 is the generalized section of lamp band of the present invention;

Fig. 4 is the circuit diagram of another embodiment of the present invention.

[specific embodiment]

Below in conjunction with accompanying drawing, the present invention is done further detailed description.

Embodiment 1:

as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, a kind of bonded LED lamp band, comprise conducting wire plate 1, be coated on the transparent outer cover 2 of plate 1 outside, described conducting wire, be integrated with at least 2 wires 11 on described conducting wire plate 1, be connected with bonded LED lamp 12 and current-limiting resistance 13 between described wire 11, described wire 11 is roughly the same along the vertical layout of described conducting wire plate 1 and length and described conducting wire plate 1, described wire 11 namely becomes one with conducting wire plate 1, this lamp band is integrated in wire on the plate of conducting wire, then at the outside transparent outer cover that coats of conducting wire plate, wire runs through whole wiring board along the extension direction of strip conducting wire plate, with respect to the former mode of production, saved core-spun yarn, the plug wiring board, pack connection, the discharge source line, connect the lead-in wire supervisor, greatly reduced manual operations, improved production efficiency.

as Fig. 1, shown in Figure 2, in the present embodiment, described bonded LED lamp 12 is a plurality of, connect with described current-limiting resistance 13 again after a plurality of described bonded LED lamp 12 series connection, a plurality of described bonded LED lamps 12 and described current-limiting resistance 13 form 1 circuit unit 3, because the bonded LED lamp on the plate of conducting wire and current-limiting resistance are divided into some groups, power line is respectively each group power supply by lead-out wire, therefore, the interior current-limiting resistance of each group is identical with the voltage at bonded LED lamp two ends, avoided the situation of the LED lamp brightness disproportionation that causes because of conducting wire plate lower voltage, increased the brightness of LED lamp, improved the service life of lamp band.

As shown in Figure 1 and Figure 2, in the present embodiment, a plurality of described circuit units 3 are connected between described wire 11 by the mode of parallel connection, are convenient to increase the length of lamp band, make the conducting wire plate can accomplish 50 meters, 100 meters or longer, greatly improved production efficiency.

As shown in Figure 1 and Figure 2, in the present embodiment, described wire 11 is preferably 2, and wire runs through whole wiring board along the long limit extension direction of strip conducting wire plate, is convenient to the bonded LED lamp power supply is arranged.

As shown in Figure 1 and Figure 2, in the present embodiment, the voltage between described wire 11 is DC12V, and this voltage can not bring potential safety hazard to the fitting operation personnel in human safety voltage's scope.

As shown in Figure 1 and Figure 2, in the present embodiment, described wire 11 comprises positive power line 111 and negative power line 112, is provided with contact A 1110 on described positive power line 111, be provided with contact B1120 on described negative power line 112, being connected of conducting wire plate 1 and dc power supply line is convenient in the contact.

As shown in Figure 1 and Figure 2, in the present embodiment, be provided with several scissors signs 4 on described conducting wire plate 1, this sign is convenient to the fitting operation personnel and is carried out accurate cutting, reduces error, raises the efficiency.

As shown in Figure 3, in the present embodiment, the soft transparent shell that described transparent outer cover 2 is made for the PVC material due to the property of PVC material, even be short-circuited, can not cause fire or other potential safety hazards yet in installation process.

As Fig. 1, Fig. 2, shown in Figure 4, in the present embodiment, described wire 11 is sheet, is convenient to wiring, is convenient to processing.

Embodiment 2:

as Fig. 3, shown in Figure 4, as another embodiment of the invention, a kind of bonded LED lamp band, comprise conducting wire plate 1, be coated on the transparent outer cover 2 of plate 1 outside, described conducting wire, be integrated with at least 2 wires 11 on described conducting wire plate 1, be connected with bonded LED lamp 12 and current-limiting resistance 13 between described wire 11, described wire 11 is roughly the same along the vertical layout of described conducting wire plate 1 and length and described conducting wire plate 1, described bonded LED lamp 12 is a plurality of, be provided with current-limiting resistance 13 between described bonded LED lamp 12, a plurality of described bonded LED lamps 12 and current-limiting resistance 13 are connected to same and connect on wire 5, described connection wire 5 is electrically connected to described wire 11 by contact resistance 6, with respect to the former mode of production, saved core-spun yarn, , the plug wiring board, pack connection, the discharge source line, connect the lead-in wire supervisor, greatly reduced manual operations, improved production efficiency.

Claims

1. A patch-type LED light strip, characterized in that it includes a conductive circuit board (1), a transparent shell (2) covering the outside of the conductive circuit board (1), and the conductive circuit board (1) ) is integrated with at least 2 wires (11), between the wires (11) are connected a patch LED lamp (12) and a current limiting resistor (13), and the wires (11) are connected along the conductive line The board (1) is arranged longitudinally and has approximately the same length as the conductive circuit board (1).

2. A patch LED light strip according to claim 1, characterized in that: there are multiple patch LED lights (12), and multiple patch LED lights (12) are connected in series Then it is connected in series with the current limiting resistor (13), and a plurality of the patch type LED lamps (12) and the current limiting resistor (13) form a circuit unit (3).

3. The patch type LED light strip according to claim 2, characterized in that a plurality of said circuit units (3) are connected between said wires (11) in parallel.

4. A patch type LED light strip according to claim 1, characterized in that there are two wires (11).

5. The patch type LED light strip according to claim 4, characterized in that: the voltage between the wires (11) is DC12V.

6. The patch type LED light strip according to claim 4, characterized in that: the wire (11) includes a positive power line (111) and a negative power line (112), and the positive power line ( 111) is provided with a contact A (1110), and the negative power line (112) is provided with a contact B (1120).

7. The patch type LED light strip according to claim 1, characterized in that several scissor marks (4) are arranged on the conductive circuit board (1).

8. A patch type LED light strip according to claim 1, characterized in that: the transparent casing (2) is a soft transparent casing made of PVC material.

9. A patch type LED light strip according to claim 1, characterized in that there are multiple patch type LED lights (12), which are arranged between the patch type LED lights (12) The current-limiting resistor (13), the plurality of SMD LED lamps (12) and the current-limiting resistor (13) are connected to the same connecting wire (5), and the connecting wire (5) passes through the connecting resistor (6) It is electrically connected with the wire (11).

10. The patch type LED light strip according to claim 1, characterized in that: the wire (11) is sheet-shaped.