One-lamp one-shear high-lighting-effect light bar

Abstract

The utility model discloses a one-lamp one-shear high luminous efficiency light bar, specifically relates to LED light bar field, including light bar body, light bar body includes a plurality of LED unit modules, the plurality of LED unit modules all pass through flexible circuit board series connection, and the plurality of LED unit modules equidistantly detachable arrangement, the flexible circuit board is provided with conductive path, the flexible circuit board is provided with the conductive path. The LED unit modules are used for ensuring uninterrupted transmission of electric power from one end to the other end, so that the brightness of the LED unit modules is the same. Through the unique design and the innovative one-lamp one-cutting technology, the LED light bar ensures that accurate cutting is carried out at any position of a non-specified cutting point, meanwhile, independent operation of each LED unit module is maintained, the application scene of the LED light bar is greatly expanded, and the LED light bar has important market application potential and social value.

Description

Technical Field

[0001] The utility model relates to the technical field of LED light strips, and more specifically, to a high-light-efficiency light strip with one lamp and one cut. Background Art

[0002] With the continuous progress of LED technology, LED light strips have been increasingly valued due to their characteristics of high efficiency, energy saving, and flexible application.

[0003] Currently, traditional LED light strips have some significant limitations. For example, they must be cut at preset specific cutting points, which limits the flexibility of users to perform personalized cutting according to actual needs.

[0004] However, in actual use, after cutting, complex circuit reconnection or the use of special connectors is often required. This operation not only increases the installation complexity but may also affect the stability and aesthetics of the system. Summary of the Utility Model

[0005] The high-light-efficiency light strip with one lamp and one cut provided by the utility model aims to solve the following problem: After cutting the existing LED light strips, complex circuit reconnection or the use of special connectors is often required. This operation not only increases the installation complexity but may also affect the stability and aesthetics of the system.

[0006] To achieve the above object, the utility model provides the following technical solution: A high-light-efficiency light strip with one lamp and one cut, including a light strip body. The light strip body includes a plurality of LED unit modules. The plurality of LED unit modules are all connected in series through a flexible circuit board, and the plurality of LED unit modules are equally spaced and detachably arranged. A conductive path is provided on the flexible circuit board to ensure uninterrupted power transmission from one end to the other end, so that the plurality of LED unit modules have the same brightness.

[0007] In a preferred embodiment, each of the plurality of LED unit modules is provided with a lamp bead and a chip. The chip is arranged on one side of the lamp bead, and the lamp bead is electrically connected to the chip to ensure that the lamp bead can work stably and efficiently.

[0008] In a preferred embodiment, each of the plurality of LED unit modules is further provided with a resistor. The resistor is located on one side of the lamp bead, and the resistor is electrically connected to the lamp bead and the chip to ensure that the lamp bead can work under an appropriate current, thereby avoiding damage caused by overcurrent.

[0009] In a preferred embodiment, two adjacent LED unit modules are connected by a positive electrode and a negative electrode, and the resistor is located in the gap between the positive electrode and the negative electrode.

[0010] In a preferred embodiment, a plurality of shearing symbols are provided on the surface of the light bar body, and the plurality of shearing symbols are arranged at equal intervals. The shearing symbols are used for equally spacing the shearing of the light bar body.

[0011] In a preferred embodiment, a high-reflection FPC white PI film is further provided on the surface of the light bar body to achieve a higher reflectivity, thereby improving the light output efficiency of the LED light source.

[0012] The beneficial effects of the present utility model are as follows:

[0013] 1. By setting the shearing symbols, the present utility model realizes an ultra-short shearing length and the function of cutting one lamp at a time. Users can cut the LED light bar at any position according to actual needs, greatly improving the flexibility of use. Each LED unit module can work independently after cutting, without additional connection or repair work, simplifying the installation process.

[0014] 2. By optimizing the lamp bead scheme, the present utility model improves the overall lighting efficiency and realizes high light efficiency of the lamp body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0016] Figure 2 It is a schematic side view structure diagram of the present utility model.

[0017] Figure 3 It is a schematic left side view structure diagram of the present utility model.

[0018] Figure 4 For the present utility model Figure 1 The enlarged structure diagram of part A in the figure.

[0019] The reference numerals are: 1. Light bar body; 2. LED unit module; 3. Lamp bead; 4. Resistor; 5. Positive electrode; 6. Negative electrode. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following further describes the present application in detail with reference to the drawings. It is necessary to point out here that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the protection scope of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application according to the above application content.

[0021] Refer to the attached drawings of the specification Figure 1 - Figure 4, A one - lamp - one - cut high - efficiency light strip, comprising a light strip body 1. The light strip body 1 includes a plurality of LED unit modules 2. The plurality of LED unit modules 2 are all connected in series through a flexible circuit board, and the plurality of LED unit modules 2 are equidistantly and detachably arranged. The flexible circuit board is provided with a conduction path to ensure the uninterrupted transmission of electricity from one end to the other end, so that the plurality of LED unit modules 2 have the same brightness.

[0022] Further, each of the plurality of LED unit modules 2 is provided with a lamp bead 3 and a chip. The chip is arranged on one side of the lamp bead 3, and the lamp bead 3 is electrically connected to the chip to ensure that the lamp bead 3 can work stably and efficiently.

[0023] According to the above - mentioned embodiment, the lamp bead 3 is of the high - VF - 2835 model, and the chip is 24V.

[0024] It should be noted that the electrical connection between the lamp bead 3 and the chip can achieve the following for the lamp bead 3: (1) Current control (one of the main functions of the chip is to control the current passing through the lamp bead 3. The lamp bead 3 is very sensitive to current. Excessive current will cause the LED to overheat and even burn out, while too low current will result in insufficient brightness);

[0025] (2) Voltage regulation (the chip can adjust the input voltage to ensure that the lamp bead 3 obtains an appropriate voltage. Different types of LEDs require different working voltages, and the chip can help adjust the input voltage to meet the requirements of the LED);

[0026] (3) Dimming function (many LED lighting fixtures need to have a dimming function to adapt to different lighting needs. The chip can achieve brightness adjustment through PWM (pulse - width modulation) or other dimming technologies);

[0027] (4) Temperature management (LEDs generate heat during operation. If not managed, it may cause a decline in LED performance or damage. The chip can monitor the temperature and take measures to reduce the temperature);

[0028] (5) Protection function (the chip can provide various protection mechanisms such as over - voltage protection, over - current protection, and short - circuit protection to ensure the safe operation of the lamp bead 3);

[0029] (6) Color management (for LED lighting fixtures that need to display multiple colors, the chip can help manage and control the lighting modes of different - colored LEDs);

[0030] (7) Efficiency improvement (efficient chips can reduce energy loss and improve the overall efficiency of LED lighting fixtures).

[0031] Further, a resistor 4 is also provided on each of the plurality of LED unit modules 2. The resistor 4 is located on one side of the lamp bead 3.

[0032] The resistor 4 is electrically connected to the lamp bead 3 and the chip, and is used to ensure that the lamp bead 3 can work under appropriate current,

[0033] thus avoiding damage caused by overcurrent.

[0034] It should be noted that the resistor 4 is electrically connected to the lamp bead 3 and the chip, and can achieve the following functions for the lamp bead 3: (1)

[0035] Current limiting (in a light-emitting diode circuit such as an LED, the resistor 4 is used to limit the current passing through the LED,

[0036] preventing the LED from being burned out by excessive current. Similarly, the resistor 4 is also used in other places where current limiting is required);

[0037] (2) Voltage distribution (by using a series resistor 4, voltage distribution can be achieved);

[0038] (3) Signal regulation (in a signal processing circuit, the resistor 4 can be used to adjust the signal strength,

[0039] or form a filter with other components such as capacitors to change the frequency characteristics of the signal);

[0040] (4) Bias setting (in an amplifier circuit, the resistor 4 is used to set the operating point of a transistor or other active device

[0041] to ensure that it operates in a suitable region, such as the amplification region rather than the saturation region or the cut-off

[0042] region);

[0043] (5) Energy consumption (when there is excess energy in the circuit that needs to be consumed, the resistor 4 can act as a "load" to absorb this energy and release it as heat);

[0044] (6) Stability (in some feedback circuits, an appropriate value of the resistor 4 can help improve the stability of the system);

[0045] (7) Protecting devices (in a power supply circuit or other occasions where protection is required, the resistor 4 can play a role in

[0046] current limiting to prevent sensitive devices from being impacted by excessive current).

[0047] Furthermore, two adjacent LED unit modules 2 are connected to each other through the positive electrode 5 and the negative electrode 6,

[0048] and the resistor 4 is located in the gap between the positive electrode 5 and the negative electrode 6.

[0049] It should be noted that the lamp strip body 1 allows users to cut it at almost any position, and at the same time

[0050] Ensure that each individual LED unit module 2 can still work properly after cutting without additional connection or

[0051] repair work;

[0052] Since each LED unit is a module, this design allows users to cut the light strip at almost any position without affecting the normal operation of the remaining part.

[0053] Furthermore, referring to the attached Figure 1 to the specification, multiple cutting symbols are provided on the surface of the light strip body 1, and the multiple cutting symbols are equidistantly arranged. The cutting symbols are used for equidistant cutting of the light strip body 1.

[0054] Furthermore, a high-reflection FPC white PI film is also provided on the surface of the light strip body 1 to achieve a higher reflectivity, thereby improving the light output efficiency of the LED light source.

[0055] It should be noted that 1. Precautions for the light strip body 1:

[0056] (1) Safe input voltage: DC24V;

[0057] (2) The interval dimension between two adjacent cutting symbols is 25mm;

[0058] (3) The length tolerance of the LED strip length is ±0.2% mm, and the width tolerance is ±0.2mm.

[0059] 2. FPC, also known as "flexible printed circuit board", is a printed circuit board using a ductile insulating material as the base material, which can be freely bent, folded, and wound, and is suitable for three-dimensional space assembly;

[0060] In FPC, the white PI (polyimide) film is a common insulating layer material. The PI film has good electrical properties, thermal stability, and mechanical strength, and is one of the important components for making FPC.

[0061] Working principle: When it is necessary to cut the light strip body 1, according to the position of the cutting symbol, cut along the cutting symbol, and the two adjacent LED unit modules 2 can be separated;

[0062] Since the light strip body 1 is composed of multiple LED unit modules 2 connected in series, the LED unit module 2 after cutting can still work properly after cutting without additional connection or repair work, greatly expanding the application scenarios of the LED light strip, and having important market application potential and social value.

[0063] The above-described embodiments merely represent several implementation manners of the present utility model. The description thereof is relatively specific and detailed, but it should not be construed as a limitation to the scope of the patent of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several variations and improvements can still be made, and these all belong to the protection scope of the present utility model.

Claims

1. A high-light-efficiency lamp strip with one lamp and one cutter, characterized in that: It includes a light bar body (1), and the light bar body (1) includes a plurality of LED unit modules (2). A plurality of the LED unit modules (2) are all connected in series through a flexible circuit board, and a plurality of the LED unit modules (2) are equidistantly and detachably arranged. A conductive path is provided on the flexible circuit board to ensure uninterrupted transmission of electricity from one end to the other end, so that the plurality of LED unit modules (2) have the same brightness.

2. The one-lamp one-shear high-light-efficiency lamp strip according to claim 1, wherein: A lamp bead (3) and a chip are provided on each of the plurality of LED unit modules (2). The chip is arranged on one side of the lamp bead (3), and the lamp bead (3) is electrically connected to the chip to ensure that the lamp bead (3) can work stably and efficiently.

3. The one-lamp one-scissor high-light-efficiency lamp strip according to claim 2, characterized in that: A resistor (4) is further provided on each of the plurality of LED unit modules (2). The resistor (4) is located on one side of the lamp bead (3), and the resistor (4) is electrically connected to the lamp bead (3) and the chip to ensure that the lamp bead (3) can work under an appropriate current, thereby avoiding damage caused by overcurrent.

4. The one-lamp one-scissor high-light-efficiency lamp strip according to claim 3, characterized in that: Two adjacent LED unit modules (2) are connected by a positive electrode (5) and a negative electrode (6), and the resistor (4) is located in the gap between the positive electrode (5) and the negative electrode (6).

5. The high - light - efficiency lamp strip with one lamp and one cutter according to claim 4, wherein: A plurality of cutting symbols are provided on the surface of the light bar body (1), and the plurality of cutting symbols are equidistantly arranged. The cutting symbols are used for equidistant cutting of the light bar body (1).

6. The one-lamp one-shear high luminous efficiency lamp strip according to claim 5, wherein: A high-reflection FPC white PI film is further provided on the surface of the light bar body (1) to achieve a higher reflectivity, thereby improving the light output efficiency of the LED light source.

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