CN210860735U

CN210860735U - All-in-one constant current lamp strip

Info

Publication number: CN210860735U
Application number: CN201921682703.1U
Authority: CN
Inventors: 朱道鑫
Original assignee: Zhongshan Qiaoneng Lighting Technology Co ltd
Current assignee: Zhongshan Qiaoneng Lighting Technology Co ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-06-26
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses an all-in-one constant current lamp strip, which relates to the technical field of illumination and is characterized by comprising a lamp strip jacket, a lamp strip and a connecting plug, wherein the lamp strip consists of a plurality of sections of single lamp strips; each section of the single lamp strip consists of a substrate, a fuse tube, a rectifier diode, a light-emitting diode, a control chip, a current regulation resistor and a voltage division resistor element; the lamp belt outer sleeve is sleeved outside the lamp belt; the connecting plug is connected with one end of the molded lamp strip or the single lamp strip. The utility model discloses the purpose that practical ability, material saving cost, improvement luminous efficacy and life-span of improving the product have been realized to the lamp area of constituteing by single lamp area, provide more stable output, effectively improve customer's use and experience.

Description

All-in-one constant current lamp strip

Technical Field

The utility model relates to the technical field of lighting technology, concretely relates to all-in-one constant current lamp area.

Background

The lamp strip on the existing market generally has the following three problems:

1. a bridge stack plug which needs to be separately externally provided with AC-DC conversion voltage is supplied to the inner FPCB light-emitting unit part through an independent metal wire;

2. the traditional high-voltage lamp strip on the market is a shearing unit with the length of 50cm or 100cm, so that the practical requirements under some special environments cannot be met;

3. under the mode of LED lamp pearl and resistance series connection, can be directly assault the lamp pearl at the undulant of electric wire netting, it is possible directly to wash out under the poor condition of lamp pearl quality, and even the lamp pearl is of high quality also can accelerate the light decay of lamp pearl, lead to the life-span to reduce.

Disclosure of Invention

The utility model discloses a solve above-mentioned problem, the purpose is so realized: an all-in-one constant current lamp strip is characterized by comprising a lamp strip jacket, a lamp strip and a connecting plug, wherein the lamp strip is composed of a plurality of sections of single lamp strips; each section of the single lamp strip consists of a substrate, a fuse tube, a rectifier diode, a light-emitting diode, a control chip, a current regulation resistor and a voltage division resistor element; the lamp belt outer sleeve is sleeved outside the lamp belt; the connecting plug is connected with one end of the molded lamp strip or the single lamp strip.

Preferably, the lamp strip outer sleeve is integrally formed by extruding PVC rubber, and is particularly designed into a thin wall with a hollow interior.

Preferably, the substrate is an FPCB substrate, and an L/+ live wire and an N/-zero wire which are originally designed for external connection are arranged in the bottom layer of the substrate.

Preferably, the control chips are all constant current chips.

Preferably, the single lamp strip is provided with a rectifying circuit, a safety circuit, a full-string circuit and a plurality of parallel-serial circuits.

Preferably, the mutual junction of each section of the single lamp strip is provided with a notch mark for prompting a shearable position.

Preferably, the length of each section of the single lamp strip, the number of the light emitting diodes and the like can be changed according to actual requirements.

The utility model discloses following beneficial effect has: compared with the prior art, the utility model changes two metal wires externally arranged on the existing LED lamp strip into the bottom layer of the built-in FPCB plate, and the two metal wires are respectively L/+ live wire and N/-zero wire, so that the design saves materials and reduces production procedures; additionally the utility model discloses can produce according to the in-service use demand, specifically the length of formulating each section of single lamp area is installed actual environment with the cooperation, wherein be provided with constant current chip on every section of single lamp area and can absorb unnecessary energy when the electric wire netting is undulant, thereby provide the life that more stable output prolongs the lamp pearl, it is worth mentioning that, single lamp area still disposes except constant current chip, the design has rectifier circuit, the safety circuit, full string circuit and many and at string circuit, wherein rectifier circuit has removed the user and has distinguished positive negative pole when installing the power, the experience of customer is felt has been improved, when different length uses simultaneously, can directly refute LED soft lamp area input and power output end, it is more convenient to use.

Drawings

The invention will be further explained with reference to the drawings and the specific embodiments.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a circuit diagram of a multi-parallel serial circuit according to the present invention.

Fig. 3 is a full-string circuit diagram of the present invention.

Detailed Description

In order to make the technical means, creation features, achievement purposes and effects of the present invention easy to understand, the following description is combined with the detailed implementation mode to further explain the present invention.

Referring to fig. 1 to 3, the following technical solutions are adopted in the present embodiment: an all-in-one constant current lamp strip comprises a lamp strip jacket (1), a lamp strip (2) and a connecting plug (3), wherein the lamp strip (2) is composed of a plurality of sections of single lamp strips (100); each section of the single lamp strip (100) consists of a substrate, a protective tube, a rectifier diode, a light-emitting diode, a control chip, a current regulation resistor and a voltage division resistor element; the lamp belt outer sleeve (1) is sleeved outside the lamp belt (2); the connecting plug (3) is connected with one end of the molded lamp strip (2) or the single lamp strip (100).

The lamp belt outer sleeve (1) is integrally formed by extruding PVC rubber, and is particularly designed into a thin wall with a hollow interior.

The substrate is an FPCB substrate, and an L/+ live wire and an N/-zero wire which are originally designed for external connection are arranged in the bottom layer of the substrate.

And the control chips are all constant current chips.

The single lamp strip (100) is provided with a rectifying circuit, a safety circuit, a full-string circuit and a plurality of parallel-in-string circuits.

Wherein, the mutual junction of each section of the single lamp strip (100) is designed with a notch mark for prompting a shearable position.

The length of each section of the single lamp strip (100), the number of the light-emitting diodes and the like can be changed according to actual requirements.

The above-described scheme of this embodiment is an example.

The utility model discloses a theory of operation is:

when the LED lamp strip is used, alternating current voltage is input to the lamp strip body AC, electric energy passes through the safety circuit to the rectifying circuit, the electric energy is converted into direct current after rectification to supply power to the LED and the control chip, redundant energy is absorbed and converted into heat energy by the control chip, the heat energy is dissipated through air, the control chip plays a role in bearing residual power when the AC voltage fluctuation is large, the current of the LED lamp string is constant, and the temperature of the LED lamp is controlled, when the temperature is overheated to 130 ℃, the control chip starts to reduce the current step by step, so that the temperature rise of the control chip is reduced, the reliability of the whole system is improved, the service life of the LED (namely the LED lamp bead) is prolonged, and corresponding current required can.

The utility model changes two external metal wires of the existing LED lamp strip into the bottom layer of the built-in FPCB plate, and the two metal wires are respectively an L/+ live wire and an N/-zero line, so that the design saves materials and reduces production procedures; additionally the utility model discloses be provided with the constant current chip on every section single lamp area and can absorb unnecessary energy when the electric wire netting is undulant, provide more stable output and prolong the life of lamp pearl, it is worth mentioning that, single lamp area is except that constant current chip still disposes, the design has rectifier circuit, the safety circuit, full string circuit and many and in string circuit, wherein rectifier circuit has removed the step of distinguishing positive negative pole when the user installs the power from, the experience of customer is felt to be improved, when different length uses simultaneously, the user can cut the use according to the sign as required, cut the back and directly refute lamp area input and power output end, it is more convenient to use.

The utility model discloses an improve practical ability, material saving cost, the purpose that improves luminous efficiency and life-span of product.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, and the description of the embodiments is merely illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and these changes and modifications are intended to fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An all-in-one constant current lamp strip is characterized by comprising a lamp strip jacket (1), a lamp strip (2) and a connecting plug (3), wherein the lamp strip (2) consists of a plurality of sections of single lamp strips (100); each section of the single lamp strip (100) consists of a substrate, a protective tube, a rectifier diode, a light-emitting diode, a control chip, a current regulation resistor and a voltage division resistor element; the lamp belt outer sleeve (1) is sleeved outside the lamp belt (2); the connecting plug (3) is connected with one end of the molded lamp strip (2) or the single lamp strip (100).

2. The all-in-one constant current lamp strip according to claim 1, wherein the lamp strip housing (1) is integrally formed by extruding PVC rubber, and is specifically designed as a thin wall with a hollow interior.

3. The all-in-one constant current lamp strip according to claim 1, wherein the substrate is an FPCB substrate, and L/+ live wires and N/-neutral wires originally designed for external connection are disposed in the substrate bottom layer.

4. The all-in-one constant current lamp strip according to claim 1, wherein the control chips are all constant current chips.

5. The all-in-one constant current lamp strip according to claim 1, wherein the single lamp strip (100) is designed with a rectifying circuit, a safety circuit, a full-string circuit and a multi-parallel-string circuit.

6. The all-in-one constant current lamp strip according to claim 1, wherein a notch mark for indicating a shearable position is designed at a joint of each segment of the single lamp strip (100).

7. The all-in-one constant current lamp strip according to claim 1, wherein the length of each segment of the single lamp strip (100), the number of the light emitting diodes, etc. can be changed according to actual requirements.