Low-voltage lamp strip with novel circuit scheme

Abstract

The utility model discloses a low-voltage lamp strip with a novel circuit scheme, which comprises a lamp strip main body, a plurality of light source components are arranged on the surface of the lamp strip main body, and the plurality of light source components are sequentially distributed on the surface of the lamp strip main body at intervals. Each light source assembly comprises a first light-emitting lamp bead, a second light-emitting lamp bead and a third light-emitting lamp bead, welding protruding points are symmetrically arranged between the first light-emitting lamp bead and the second light-emitting lamp bead, and a lamp strip resistor is arranged between the second light-emitting lamp bead and the third light-emitting lamp bead. The low-voltage lamp strip adopting the novel circuit scheme is uniform in overall light emitting, heat accumulation is effectively reduced, the influence of a single-point fault on the overall lighting effect of the lamp strip is reduced in actual use, the reliability of the lamp strip is improved, and the service life of the lamp strip is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of light strips, and in particular relates to a low-voltage light strip with a new circuit solution. Background Art

[0002] With the advancement of modern lighting technology and the increasing demand for energy conservation and environmental protection, low-voltage light strips are widely used in indoor and outdoor decorative lighting due to their advantages such as safety, energy saving, and easy installation. However, current low-voltage light strips still have some technical defects in actual use.

[0003] Existing light strip designs often struggle to achieve uniform light output, especially after extended use, when variations in brightness between the individual lamps become apparent. This inconsistent light intensity across the strip can easily lead to spotlight or uneven brightness, impacting the overall aesthetics of the strip.

[0004] Low-voltage light strips typically feature densely packed light-emitting diodes (LEDs). This high-density design generates significant heat when powered. Existing designs often lack effective heat dissipation mechanisms, leading to heat accumulation within the strip, accelerating the aging of the LEDs and reducing the strip's lifespan.

[0005] In existing low-voltage light strips, the connections between the lamps are relatively simple. Failure of a single lamp or a circuit section often affects the entire strip, causing partial or even complete malfunction. This single point of failure increases maintenance and replacement costs, reducing the reliability and practicality of the light strip. Single-point failures are common in practical applications, especially in harsh environments. Lamp damage, solder joint loss, or resistor failure can easily occur, causing the light strip to lose some or all of its lighting function.

[0006] In view of this, overcoming the defects of the above-mentioned prior art is an urgent problem to be solved in this technical field. Utility Model Content

[0007] In response to the technical problems mentioned in the background technology, the purpose of the present utility model is to provide a low-voltage light strip that has uniform overall light emission, effectively reduces heat accumulation, reduces the impact of single-point failures on the overall lighting effect of the light strip in actual use, and improves the reliability and service life of the light strip, so as to solve the technical problems mentioned in the above background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides a technical solution: a low-voltage light strip with a new circuit solution, which includes a light strip main body, and a plurality of light source components are provided on the surface of the light strip main body. The plurality of light source components are arranged in sequence and spaced apart and distributed on the surface of the light strip main body. The plurality of light source components respectively include a first light-emitting lamp bead, a second light-emitting lamp bead and a third light-emitting lamp bead. A welding bump is symmetrically provided between the first light-emitting lamp bead and the second light-emitting lamp bead, and a light strip resistor is provided between the second light-emitting lamp bead and the third light-emitting lamp bead.

[0009] Furthermore, several resistors of the light strip are connected in parallel to form a resistor network.

[0010] Furthermore, a fourth light-emitting lamp bead is respectively provided between the plurality of light source components, and cutting notches are symmetrically provided on the left and right sides of the fourth light-emitting lamp bead.

[0011] Furthermore, the first light-emitting lamp bead, the second light-emitting lamp bead and the third light-emitting lamp bead are arranged in sequence with intervals therebetween.

[0012] Furthermore, a conductive connector is provided at one end of the light strip body.

[0013] The present invention mainly has the following beneficial effects: welding bumps are symmetrically provided on the upper and lower sides between the first light-emitting lamp bead and the second light-emitting lamp bead, a lamp strip resistor is provided between the second light-emitting lamp bead and the third light-emitting lamp bead, and several of the lamp strip resistors are connected in parallel to form a resistor network. The low-voltage lamp strip of the new circuit solution of the present invention emits uniform light as a whole, effectively reduces heat accumulation, reduces the influence of single-point failure on the overall lighting effect of the lamp strip in actual use, and improves the reliability and service life of the lamp strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0015] Figure 2 for Figure 1 Schematic diagram of the enlarged structure at A.

[0016] Reference numerals: light strip main body 10 ; light source assembly 20 ; conductive connector 30 ; first light-emitting lamp bead 21 ; second light-emitting lamp bead 22 ; third light-emitting lamp bead 23 ; welding bump 24 ; light strip resistor 25 ; fourth light-emitting lamp bead 40 ; cutting notch 41 . DETAILED DESCRIPTION

[0017] like Figures 1 to 2As shown, a low-voltage light strip with a new circuit solution includes a light strip main body 10, and a plurality of light source components 20 are provided on the surface of the light strip main body 10. The plurality of light source components 20 are arranged in sequence and spaced apart and distributed on the surface of the light strip main body 10. A conductive connector 30 is provided at one end of the light strip main body 10. When in use, the conductive connector 30 is connected to an external power supply, so that the light strip main body 10 is energized to drive the plurality of light source components 20 to work, so that the plurality of light source components 20 are energized to emit light uniformly.

[0018] During the specific implementation, the light source components 20 respectively include a first light-emitting lamp bead 21, a second light-emitting lamp bead 22 and a third light-emitting lamp bead 23, wherein the first light-emitting lamp bead 21, the second light-emitting lamp bead 22 and the third light-emitting lamp bead 23 are arranged in sequence, and welding bumps 24 are symmetrically provided on the upper and lower sides between the first light-emitting lamp bead 21 and the second light-emitting lamp bead 22, and a light strip resistor 25 is provided between the second light-emitting lamp bead 22 and the third light-emitting lamp bead 23. When in use, the conductive connector 30 is connected to an external low-voltage power supply, and the current is transmitted along the light strip body 10, and the current flows through the first light-emitting lamp bead 21, the second light-emitting lamp bead 22 and the third light-emitting lamp bead 23 in sequence. 3, and is evenly distributed through the welding bump 24 and the lamp strip resistor 25 arranged between the lamp beads. The current is transmitted through the welding bump 24. The symmetrical design of the welding bump 24 ensures the uniformity of the current on the upper and lower sides, and improves the stability of the luminous effect. The current flows through the lamp strip resistor 25 and then enters the third light-emitting lamp bead 23. The lamp strip resistor 25 reduces the intensity of the current flowing through the third light-emitting lamp bead 23, ensuring the consistent brightness of the light source assembly 20. By arranging the welding bump 24 and the lamp strip resistor 25 between the lamp beads, the current is effectively controlled, the brightness of each light-emitting lamp bead is kept consistent, the overall light strip emits light evenly, effectively reduces heat accumulation, and extends the life of the lamp beads.

[0019] In practice, several of the light strip resistors 25 are connected in parallel to form a resistor network. This ensures that current regulation between each light source assembly 20 is shared by multiple light strip resistors 25, rather than relying solely on a single light strip resistor 25 to control the current. If one light strip resistor 25 becomes damaged or open-circuited, the other parallel-connected resistors 25 automatically assume the load, maintaining normal current distribution and enabling the light strip body 10 to continue operating normally even in the event of a resistor failure. This structure reduces the impact of single-point failures on the overall lighting effect of the light strip, thereby improving the reliability and service life of the light strip.

[0020] During specific implementation, a fourth light-emitting lamp bead 40 is respectively provided between several of the light source components 20, and cutting notches 41 are symmetrically provided on the left and right sides of the fourth light-emitting lamp bead 40. When in use, the fourth light-emitting lamp bead 40 is arranged between adjacent light source components to play the role of supplementary light source, further improving the overall brightness uniformity of the light strip. The cutting notches 41 provide convenient cutting points for the light strip, and users can cut the light strip at these notches according to installation requirements.

[0021] In summary, welding bumps 24 are symmetrically provided on the upper and lower sides between the first light-emitting lamp bead 21 and the second light-emitting lamp bead 22, and a lamp strip resistor 25 is provided between the second light-emitting lamp bead 22 and the third light-emitting lamp bead 23. Several of the lamp strip resistors 25 are connected in parallel to form a resistance network. The low-voltage lamp strip of the new circuit solution of the utility model emits light uniformly as a whole, effectively reduces heat accumulation, reduces the influence of single-point failure on the overall lighting effect of the lamp strip in actual use, and improves the reliability and service life of the lamp strip.

Claims

1. A low-voltage light strip with a new circuit solution, characterized in that: The light strip comprises a main body (10), a surface of which is provided with a plurality of light source assemblies (20), the plurality of light source assemblies (20) being sequentially spaced and distributed on the surface of the main body (10), the plurality of light source assemblies (20) respectively comprising a first light-emitting lamp bead (21), a second light-emitting lamp bead (22) and a third light-emitting lamp bead (23), a welding bump (24) being symmetrically provided between the first light-emitting lamp bead (21) and the second light-emitting lamp bead (22), and a light strip resistor (25) being provided between the second light-emitting lamp bead (22) and the third light-emitting lamp bead (23).

2. The low-voltage light strip with a novel circuit solution according to claim 1 is characterized in that: Several of the light strip resistors (25) are connected in parallel to form a resistor network.

3. The low-voltage light strip with a novel circuit solution according to claim 1 is characterized in that: A fourth light-emitting lamp bead (40) is respectively provided between a plurality of the light source components (20), and cutting notches (41) are symmetrically provided on the left and right sides of the fourth light-emitting lamp bead (40).

4. The low-voltage light strip with a novel circuit solution according to claim 1 is characterized in that: The first light-emitting lamp bead (21), the second light-emitting lamp bead (22), and the third light-emitting lamp bead (23) are sequentially arranged at intervals.

5. The low-voltage light strip with a novel circuit solution according to claim 1 is characterized in that: One end of the light strip body (10) is provided with a conductive connector (30).

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