CN210979502U

CN210979502U - L ED luminous wire

Info

Publication number: CN210979502U
Application number: CN201922328442.XU
Authority: CN
Inventors: 赵海洪
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-07-10
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a L ED luminous electric wire, but have the power wire and the L ED lamp cluster of joinable alternating current, but L ED lamp cluster connects a plurality of branch circuits that connect in parallel each other between two lamp cluster wires, and every branch circuit comprises at least one L ED and resistance series connection, and the insulating protective sheath of leaded light parcel power wire and L ED lamp cluster, the utility model discloses do not need rectifier circuit, vary voltage components and parts and voltage stabilizing element, but directly connect L ED and current limiting resistor in parallel after establishing ties to the power wire of access alternating current, simplify circuit's circuit and structure greatly, reduce L ED and be applied to the cost of electric wire or cable, make the electric wire have luminous effect, can be used to alternating current connection suggestion, decoration or play the warning effect at night, beautify or facilitated people's life.

Description

L ED luminous wire

Technical Field

The utility model belongs to the technical field of the electric wire technique and specifically relates to an L ED luminous electric wire.

Background

With the continuous development of L ED lighting components and devices, L ED lamps are increasingly used in the fields of signal indication, intelligent display, automobile lamps, landscape lighting, special lighting, etc. present L ED light bars or copper wire lamps can only be used under the condition of direct current voltage, if an alternating current is to be accessed, an AC-DC conversion mode needs to be adopted, that is, according to the principle of forward conduction of diodes, an alternating current mains supply is converted into a direct current meeting L ED working parameters through a rectification filter circuit, and then supplied to L ED to make the light emit in work, chinese utility model patent 201720074222.7 discloses a L ED light-emitting charging cable, which comprises L4 ED light-emitting lamp strings and power supply wires, L ED light-emitting lamp strings are composed of a plurality of L ED patch lamps directly connected in series or in parallel with the light-emitting lamp strings, L ED light-emitting cable charging one end needs to be connected with mains supply plugs through L light-emitting charging controllers, power supply adaptation circuits are arranged on control circuit boards in the L ED light-emitting charging controllers, the control circuit is used for converting a high direct current voltage of 110V or 220V mains supply to a low voltage mains supply to AC power supply, and the rectification filter circuit, and the alternating current-stabilizing circuit is used for an ED lighting circuit, and the electronic component is used for an electronic component connected with a high.

SUMMERY OF THE UTILITY MODEL

The applicant aims at the above shortcomings of complex circuit structure and high production cost of the conventional L ED light-emitting charging cable, and provides a L ED light-emitting wire, which enables a L ED light string to be directly connected into high-voltage alternating current through a series resistor on a L ED patch lamp, so that excessive rectifying and filtering circuits and voltage transformation circuits are omitted, the structure is simple, components are saved, and the manufacturing cost is reduced.

The utility model discloses the technical scheme who adopts as follows:

an L ED luminous wire comprises a power supply wire capable of being connected with alternating current and a L ED lamp string, wherein a plurality of parallel branches are connected between two lamp string wires of the L ED lamp string, each branch consists of at least one L ED and a resistor which are connected in series, and a light-guide insulating protective sleeve wraps the power supply wire and the L ED lamp string.

As a further improvement of the above technical solution:

the first light string wire is connected with the first power supply wire, the second light string wire is connected with the second power supply wire, the first power supply wire is electrically communicated with the live wire, and the second power supply wire is electrically communicated with the zero wire.

The power supply wires are arranged in parallel or wound with L ED lamp strings.

L the branches in the ED string are equally spaced.

The L ED on adjacent legs are in the same or opposite direction.

L ED and the resistance on each branch are packaged into L ED lamp beads.

L the light string wire of the ED light string is enameled wire.

One end of the power supply lead is connected with alternating current, and the other end of the power supply lead is connected with a switch, a socket or a load.

And the outer layers of the power supply leads are provided with insulating sleeves.

The protective sleeve is made of transparent material.

The utility model has the advantages as follows:

the utility model discloses do not need rectifier circuit, vary voltage components and parts and steady voltage component, but with L ED and current-limiting resistor establish ties the back directly parallelly connected to the power wire who inserts the alternating current on, simplify the circuit and the structure of circuit greatly, reduce L ED and be applied to the cost of electric wire or cable.

The utility model discloses a power wire and L ED lamp cluster can parallel arrangement, also can strand the winding setting, and the user can tailor arbitrary length as required, again with L ED lamp cluster light wire be connected the back insert the alternating current with the power wire can, convenient to use.

The utility model discloses a branch road equidistant setting in the L ED lamp cluster makes L ED equidistance distribute, realizes that the electric wire is luminous even, and visual effect is good.

The utility model discloses an L ED's of adjacent branch road direction is the same or opposite, all can play the luminous effect of continuation, L ED lamp cluster preparation's machining precision has been reduced, the production efficiency is improved, especially when L ED's of adjacent branch road direction is opposite, the voltage polarity periodic variation's of make full use of alternating current law, it is luminous with the L ED that voltage polarity direction is the same to make, L ED opposite in direction ends, two L ED of realizing adjacent branch road on L ED lamp cluster are luminous in turn, increase L ED lamp cluster's whole luminous time, accelerate light change frequency, optimize the visual effect of people's eye.

The utility model discloses make the electric wire have luminous effect, can be used to the alternating current connection suggestion, decorate or play the warning effect at night, beautify or facilitated people's life.

Drawings

Fig. 1 is a schematic diagram of an L ED light string according to a first embodiment.

Fig. 2 is a schematic structural diagram of the first embodiment.

Fig. 3 is a schematic structural diagram of the second embodiment.

Fig. 4 is a schematic structural diagram of the third embodiment.

Fig. 5 is a schematic structural diagram of a fourth embodiment.

Fig. 6 is a schematic structural diagram of the fifth embodiment.

Fig. 7 is a schematic structural diagram of a sixth embodiment.

In the drawing, 1, L ED, 2, a resistor, 3, a first light string wire, 4, a second light string wire, 5, a plug, 6, a protective sleeve, 7, a first power supply wire, 8, a second power supply wire, 9, a third power supply wire, 10, L ED light strings, 11, a load, L, a live wire, N, a neutral wire and PE, a ground wire are arranged.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

Example one

As shown in fig. 1, a plurality of branches which are connected in parallel and are arranged at equal intervals are connected between two

string light wires

3 and 4 on an L ED string light 10, each branch is formed by connecting a resistor 2 and at least one light emitting diode L ED1 in series, the

string light wires

3 and 4 are preferably enameled wires, the resistor 2 plays a role of current limiting and voltage dividing, the resistors 2 and L ED1 can be packaged into L ED lamp beads through epoxy resin to ensure insulation and sealing, as shown in fig. 2, the L ED string light 10 is arranged in parallel with two power supply wires 7 and 8, the outer layers of the two power supply wires 7 and 8 are both provided with insulating sleeves which ensure the safety of the power supply wires 7 and 8, the L ED 10 and the power supply wires 7 and 8 can be parallel or twisted, a layer of protective sleeve 6 is wrapped on the outermost layer of wiring of the L ED string light 10 and the power supply wires 7 and 8, and the protective sleeve 6 is made of light-guiding insulating materials, preferably made of transparent.

The utility model discloses an electric wire is infinitely long, the user can tailor the electric wire of arbitrary length as required, be connected L ED lamp cluster 10's first lamp cluster wire 3 with first power wire 7 again, second lamp cluster wire 4 is connected with second power wire 8, first power wire 7 is connected with alternating current network's live wire L, second power wire 8 is connected with alternating current network's zero line N, thereby the realization inserts L ED lamp cluster 10 into alternating current network, so that L ED1 on the branch road is luminous, the utility model discloses make full use of alternating voltage is according to the periodic variation of sinusoidal function rule, realize L ED1 on the branch road and constantly switch on and end along with voltage variation, because voltage variation frequency is 50Hz, L ED 1's flicker frequency is 50Hz equally, and naked eye hardly differentiates this kind of transient light variation, thereby has reached the luminous visual effect in succession of L ED 1.

Example two

As shown in fig. 3, especially when the L ED1 direction of the adjacent branch is opposite, only L ED1 with the same polarity direction as the alternating current voltage is turned on to emit light, and L ED1 with the opposite direction is turned off and not lit, so that two L ED1 of the adjacent branch alternately emit light by using the periodic variation rule of the alternating current voltage polarity, and two L ED alternately emit light on the L ED light string 10, thereby increasing the overall light emitting time of L ED light string 10, increasing the light variation frequency, and optimizing the visual effect of human eyes.

EXAMPLE III

As shown in FIG. 4, the number of L ED1 on the branches can be selected according to the actual required brightness and the specific parameters of L ED1, when the required brightness is high, each branch can be connected in series with at least two equidirectional L ED1 resistors 2 and L ED1 on the same branch can be packaged into L ED lamp beads through epoxy resin, and other structures and implementation are carried outAs the L ED light string 10 has the

light string wires

3 and 4 connected with high-voltage alternating current, the voltage at two ends of each branch is assumed to be 220V, the number of L ED1 in series on each branch is N (N is more than or equal to 1), and the rated voltage of each L ED1 is V₀Rated current of I₀May be as R = (220-N V)₀）/I₀The resistance value of the matched resistance 2 is determined by calculation.

Example four

As shown in fig. 5, one end of each of the power conductors 7 and 8 is connected to an ac power grid through a plug 5, and the other end is connected to a load 11, a switch or a socket, wherein one end of the first power conductor 7 is electrically connected to a live line L of the ac power grid, one end of the second power conductor 8 is electrically connected to a neutral line N, one end of the first string light conductor 3 of the L ED string light 10 is connected to the first power conductor 7, one end of the second string light conductor 4 is connected to the first power conductor 8, and the other ends of the

string light conductors

3 and 4 are insulated.

EXAMPLE five

As shown in fig. 6, L ED light string 10 has two ends of the first light string conducting wire 3 connected to two ends of the first power conducting wire 7, and two ends of the second light string conducting wire 4 connected to two ends of the second power conducting wire 8.

EXAMPLE six

As shown in fig. 7, the utility model discloses still include third power supply conductor 9, third power supply conductor 9 and power supply conductor 7, 8 parallel arrangement, the plug 5 and the ground wire PE electrical intercommunication of three-dimensional are passed through to the one end of third power supply conductor 9, and the other end and load 11, switch or socket electrical intercommunication. The rest of the structure is the same as the fourth embodiment.

The working process of the utility model is as follows:

firstly, a first light string conducting wire 3 of an L ED light string 10 is connected with a first power supply conducting wire 7, a second light string conducting wire 4 is connected with a second power supply conducting wire 8, then the first power supply conducting wire 7 is connected with a live wire L of an alternating current power grid, the second power supply conducting wire 8 is connected with a zero line N of the alternating current power grid, so that the L ED light string 10 is connected to the alternating current power grid, each branch of the L ED light string 10 is electrified, L ED1 on each branch emits light, the power supply conducting wires 7 and 8 are connected with a load 11, a switch or a socket, and alternating current is transmitted to the load 11, the switch or the socket through the power supply conducting wires 7.

The utility model discloses do not need rectifier circuit, vary voltage components and parts and steady voltage component, but directly connect L ED1 and current limiting resistor 2 of establishing ties in parallel to power supply wire 7, 8 in order to insert AC electric network, simplify the circuit and the structure of circuit greatly, reduce the cost that L ED was applied to AC electric wire or cable.

The above description is illustrative of the present invention and is not intended to limit the present invention, and the present invention may be modified in any manner without departing from the spirit of the present invention. The first power lead 7 of the utility model can also be connected with the zero line, and the second power lead 8 is connected with the live wire; the power supply lines 7, 8 may also be connected to the ac power network by other means, such as a connecting switch.

Claims

1. An L ED light-emitting wire is characterized in that a first power supply lead (7), a second power supply lead (8) and a L ED light string (10) which can be connected with alternating current are arranged, a plurality of parallel branches are connected between a first light string lead (3) and a second light string lead (4) of a L ED light string (10), each branch is formed by connecting at least one L ED (1) and a resistor (2) in series, and a light-guide insulating protective sleeve (6) wraps the first power supply lead (7), the second power supply lead (8) and the L ED light string (10).

2. The L ED light emitting wire of claim 1, wherein the first light string conducting wire (3) is connected to a first power conducting wire (7), the second light string conducting wire (4) is connected to a second power conducting wire (8), the first power conducting wire (7) is in electrical communication with a live wire, and the second power conducting wire (8) is in electrical communication with a neutral wire.

3. The L ED lighting cord as set forth in claim 1, wherein the first power lead (7), the second power lead (8) and the L ED light string (10) are disposed in parallel or wound.

4. L ED luminous wire as claimed in claim 1, wherein the branches of the L ED string (10) are equally spaced.

5. L ED luminous cord as claimed in claim 1, wherein the L ED (1) on adjacent branches are in the same or opposite direction.

6. The L ED luminous wire of claim 1, wherein L ED (1) and the resistor (2) on each branch are packaged into L ED lamp beads.

7. The L ED light-emitting wire of claim 1, wherein the first light string conducting wire (3) and the second light string conducting wire (4) of the L ED light string (10) are enameled wires.

8. L ED luminous cord according to claim 1, wherein the first and second power supply wires (7, 8) have one end connected to AC power and the other end connected to a switch, socket or load (11).

9. The L ED luminous wire as claimed in claim 1, wherein the first and second power supply leads (7, 8) are provided with an insulating sheath on the outer layer.

10. An L ED luminous wire as claimed in claim 1, wherein the protective sleeve (6) is made of transparent material.