Backlight bottom bright line
By designing easy-to-connect components and maintenance components, the problem of difficult welding points alignment during the extension of the bright wire at the backlight bottom is solved, and the rapid fixation of the light strip is achieved and the welding process is simplified, and the operation efficiency is improved.
Patent Information
- Application Number
- CN202422479032.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-10-14
AI Technical Summary
When extending the bright line at the bottom of the backlight, it is necessary to hold the two LED strips together and keep the welding points aligned. Hand shaking may cause offset, resulting in cumbersome welding process.
A convenient connection component is designed, including a mounting groove and a conductive circular block. The light strip is quickly fixed by snapping into the mounting groove, and the position is limited through the limiting ring and the raised structure, simplifying the extension process; the maintenance component is quickly repaired by a square conductive block and shear mark.
The rapid extension of the light strip and simplify the welding process, reduce the offset problems caused by hand shaking, and improve the operating efficiency.
Smart Images

Figure CN223155347U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of backlight bottom bright lines, in particular to a backlight bottom bright line. Background Technique
[0002] The backlight bottom bright line is used to illuminate the display panel of the liquid crystal display screen for display in the liquid crystal display screen. The backlight bottom bright line is generally an LED light strip, which is composed of a light strip, an LED lamp and an AC-DC conversion module. Positive and negative conductive wires connecting the LED lamps are arranged inside the light strip. After connecting to alternating current, it is converted into direct current through the AC-DC conversion module and transmitted through the conductive wires, thereby lighting up the LED lamps.
[0003] The inventor found in daily work that when the backlight bottom bright line is in use, when extending the backlight bottom bright line, two LED light strips need to be placed close together, the two welding points need to be aligned, and then the two welding points are connected together by soldering. During the soldering process, the worker's hand may shake, causing the LED light strip to shift. Then, the solder at the welding point needs to be sucked, and then aligned again for soldering, which may make the whole process very cumbersome. Content of the Utility Model
[0004] The purpose of the utility model is to solve the problem that in the actual use process, when extending the backlight bottom bright line, two LED light strips need to be placed close together, the two welding points need to be aligned, and then the two welding points are connected together by soldering. During the soldering process, the worker's hand may shake, causing the LED light strip to shift. Then, the solder at the welding point needs to be sucked, and then aligned again for soldering, which may make the whole process very cumbersome, and a backlight bottom bright line is proposed.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a backlight bottom bright line, including a light strip, an LED lamp is installed at the upper end of the light strip, an AC-DC conversion module is installed inside the light strip, a maintenance component is arranged at the upper end of the light strip, and a convenient connection component is arranged between the two light strips. The convenient connection component includes installation grooves opened on both sides of the upper end of the light strip. A conductive round block one is fixedly connected to the bottom of the inner wall of the installation groove. The two conductive round block ones are respectively connected to the positive wire and the negative wire inside the light strip. The two sides of the lower end of the light strip are fixedly connected with a perforated block and a conductive round block two. The two conductive round block twos are respectively connected to the positive wire and the negative wire inside the light strip.
[0006] The effects achieved by the above components are as follows: By providing a convenient connection component, when it is necessary to extend the light strip, drag the light strip on one side, so that the hole-block is snapped into the installation groove on the other side of the light strip, making the conductive round block one and the conductive round block two in contact. The conductive round block one connected to the positive wire is connected to the conductive round block two connected to the positive wire, and the conductive round block one connected to the negative wire is connected to the conductive round block two connected to the negative wire, thereby fixing the connected light strips, and further achieving the function of facilitating the extension of the light strip as much as possible.
[0007] Preferably, a plurality of identical protrusions one are provided on the inner wall of the installation groove, and a plurality of the limiting rings are evenly distributed on the inner wall of the installation groove.
[0008] The effects achieved by the above components are as follows: By providing the protrusion one, the hole-block is snapped into the installation groove on the other side of the light strip for limiting.
[0009] Preferably, a limiting ring is fixedly connected to the bottom of the inner wall of the installation groove, and the limiting ring is adapted to the hole-block.
[0010] The effects achieved by the above components are as follows: When the hole-block is snapped into the installation groove on the other side of the light strip, the limiting ring is snapped into the hole-block, thereby assisting in fixing the connection of the two light strips.
[0011] Preferably, a plurality of identical protrusions two are provided on the arc surface of the limiting ring, and a plurality of the protrusions two are evenly distributed on the arc surface of the limiting ring.
[0012] The effects achieved by the above components are as follows: By providing the protrusion two, it limits the situation when the limiting ring is snapped into the hole-block.
[0013] Preferably, a plurality of identical protrusions three are provided on the inner arc surface of the limiting ring, and a plurality of the protrusions three are evenly distributed on the inner arc surface of the limiting ring.
[0014] The effects achieved by the above components are as follows: By providing the protrusion three, it assists in limiting the situation when the limiting ring is snapped into the hole-block.
[0015] Preferably, the maintenance component includes square conductive blocks fixedly connected to both sides of the upper and lower ends of the light strip, and the square conductive blocks on both sides are respectively connected to the positive wire and the negative wire inside the light strip.
[0016] The effects achieved by the above components are as follows: When a certain section of the light strip is damaged, after cutting the damaged part of the light strip, by soldering method, the square conductive blocks connected to the positive wire are soldered together, and the square conductive blocks connected to the negative wire are soldered together, thereby completing the maintenance.
[0017] Preferably, a plurality of evenly distributed cutting marks are provided at both ends of the light strip.
[0018] The effects achieved by the above components are as follows: By setting the cutting marks, it assists in cutting the light strip.
[0019] In summary, the beneficial effects of the present utility model are as follows:
[0020] In the present utility model, by setting a convenient connection component, when it is necessary to extend the light strip, the light strip on one side is dragged, so that the hole-block is clamped into the installation groove on the light strip on the other side, making the conductive round block one and the conductive round block two in contact. The conductive round block one connected to the positive wire and the conductive round block two connected to the positive wire are connected, and the conductive round block one connected to the negative wire and the conductive round block two connected to the negative wire are connected, thereby fixing the connected light strips, and further achieving the effect of facilitating the extension of the light strip as much as possible. This solves the problem that when extending the bright line at the bottom of the backlight, it is necessary to place two LED light strips close together, keep the two welding points aligned, and then connect the two welding points together by soldering. During the soldering process, if the worker's hand shakes, the LED light strip may shift, and it is necessary to suck the solder at the welding point and then realign it for soldering, which may make the whole process very cumbersome. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0022] Figure 2 is a three-dimensional structural schematic diagram of the convenient connection component of the present utility model;
[0023] Figure 3 is a three-dimensional structural schematic diagram of the conductive round block two of the present utility model;
[0024] Figure 4 is a three-dimensional structural schematic diagram of the maintenance component of the present utility model.
[0025] Legend: 1, light strip; 2, convenient connection component; 3, maintenance component; 4, LED lamp; 21, installation groove; 22, conductive round block one; 23, hole-block; 24, conductive round block two; 25, limiting ring; 26, protrusion one; 27, protrusion two; 28, protrusion three; 31, square conductive block; 32, cutting mark. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0026] Referring to Figure 1 as shown, the present utility model provides a technical solution: A backlight bottom bright line includes a light strip 1, an LED lamp 4 is installed at the upper end of the light strip 1, an AC-DC conversion module is installed inside the light strip 1, a maintenance component 3 is provided at the upper end of the light strip 1, and a convenient connection component 2 is provided between two light strips 1.
[0027] The following specifically describes the specific settings and functions of the convenient connection component 2 and the maintenance component 3.
[0028] Referring toFigure 2 and Figure 3 As shown in Figure 3 , in this embodiment: The convenient connection component 2 includes mounting grooves 21 opened on both sides of the upper end of the light strip 1. At the bottom of the inner wall of the mounting groove 21, a first conductive round block 22 is fixedly connected. The two first conductive round blocks 22 are respectively connected to the positive wire and the negative wire inside the light strip 1. On both sides of the lower end of the light strip 1, a perforated block 23 and a second conductive round block 24 are fixedly connected. The two second conductive round blocks 24 are respectively connected to the positive wire and the negative wire inside the light strip 1. By setting the convenient connection component 2, when it is necessary to extend the light strip 1, drag the light strip 1 on one side, so that the perforated block 23 is snapped into the mounting groove 21 on the other side of the light strip 1, making the first conductive round block 22 and the second conductive round block 24 in contact. The first conductive round block 22 connected to the positive wire is connected to the second conductive round block 24 connected to the positive wire, and the first conductive round block 22 connected to the negative wire is connected to the second conductive round block 24 connected to the negative wire, thereby fixing the connected light strip 1, and further achieving the effect of facilitating the extension of the light strip 1 as much as possible. A plurality of identical first protrusions 26 are provided on the inner wall of the mounting groove 21. A plurality of limiting rings 25 are evenly distributed on the inner wall of the mounting groove 21. By setting the first protrusions 26, when the perforated block 23 is snapped into the mounting groove 21 on the other side of the light strip 1, it is limited. At the bottom of the inner wall of the mounting groove 21, a limiting ring 25 is fixedly connected. The limiting ring 25 is adapted to the perforated block 23. When the perforated block 23 is snapped into the mounting groove 21 on the other side of the light strip 1, the limiting ring 25 is snapped into the perforated block 23, thereby assisting in fixing the connection of the two light strips 1. A plurality of identical second protrusions 27 are provided on the arc surface of the limiting ring 25. The plurality of second protrusions 27 are evenly distributed on the arc surface of the limiting ring 25. By setting the second protrusions 27, it is limited when the limiting ring 25 is snapped into the perforated block 23. A plurality of identical third protrusions 28 are provided on the inner arc surface of the limiting ring 25. The plurality of third protrusions 28 are evenly distributed on the inner arc surface of the limiting ring 25. By setting the third protrusions 28, it is assisted in limiting when the limiting ring 25 is snapped into the perforated block 23.
[0029] Referring to Figure 4 As shown in Figure 4 , in this embodiment: The maintenance component 3 includes square conductive blocks 31 fixedly connected to both sides of the upper and lower ends of the light strip 1. The two square conductive blocks 31 on both sides are respectively connected to the positive wire and the negative wire inside the light strip 1. When a certain section of the light strip 1 is damaged, after cutting the damaged part of the light strip 1, by soldering, the square conductive blocks 31 connected to the positive wire are soldered together, and the square conductive blocks 31 connected to the negative wire are soldered together, thereby completing the maintenance. A plurality of evenly distributed cutting marks 32 are opened at both ends of the light strip 1. By setting the cutting marks 32, it assists in cutting the light strip 1.
[0030] Working principle:
[0031] Inside the light strip 1, there are positive and negative conductive wires connected to the LED lights 4. After connecting to alternating current, it is converted into direct current through an AC-DC conversion module and transmitted through the conductive wires to light up the LED lights 4. When it is necessary to extend the light strip 1, drag the light strip 1 on one side, so that the perforated block 23 is snapped into the installation groove 21 on the light strip 1 on the other side, making the conductive round block one 22 and the conductive round block two 24 in contact. The conductive round block one 22 connected to the positive wire and the conductive round block two 24 connected to the positive wire are connected, and the conductive round block one 22 connected to the negative wire and the conductive round block two 24 connected to the negative wire are connected, so as to fix the connected light strip 1, and thus achieve the effect of facilitating the extension of the light strip 1 as much as possible. By setting the protrusion one 26, when the perforated block 23 is snapped into the installation groove 21 on the light strip 1 on the other side for limiting, when the perforated block 23 is snapped into the installation groove 21 on the light strip 1 on the other side, the limiting ring 25 is snapped into the perforated block 23, so as to assist in fixing the connection of the two light strips 1. By setting the protrusion two 27, it limits the limiting ring 25 when it is snapped into the perforated block 23. By setting the protrusion three 28, it assists in limiting the limiting ring 25 when it is snapped into the perforated block 23. When a certain section of the light strip 1 is damaged, after cutting off the damaged part of the light strip 1, by soldering method, the square conductive blocks 31 connected to the positive wire are soldered together, and the square conductive blocks 31 connected to the negative wire are soldered together, thus completing the repair. By setting the cutting mark 32, it assists in cutting the light strip 1.
[0032] The above is only the preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention. In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.
Claims
1. A backlight bottom bright line, comprising a light strip (1), characterized in that: An LED lamp (4) is installed at the upper end of the light strip (1). An AC-DC conversion module is installed inside the light strip (1). A maintenance component (3) is arranged at the upper end of the light strip (1). A convenient connection component (2) is arranged between the two light strips (1). The convenient connection component (2) includes mounting grooves (21) formed on both sides of the upper end of the light strip (1). A first conductive round block (22) is fixedly connected to the bottom of the inner wall of the mounting groove (21). The two first conductive round blocks (22) are respectively connected to the positive wire and the negative wire inside the light strip (1). A perforated block (23) and a second conductive round block (24) are fixedly connected to both sides of the lower end of the light strip (1). The two second conductive round blocks (24) are respectively connected to the positive wire and the negative wire inside the light strip (1).
2. A bottom bright line of a backlight according to claim 1, characterized in that: A plurality of identical first protrusions (26) are arranged on the inner wall of the mounting groove (21), and a plurality of limiting rings (25) are evenly distributed on the inner wall of the mounting groove (21).
3. A backlight bottom bright line according to claim 2, characterized in that: A limiting ring (25) is fixedly connected to the bottom of the inner wall of the mounting groove (21), and the limiting ring (25) is adapted to the perforated block (23).
4. A backlight bottom bright line according to claim 3, characterized in that: A plurality of identical second protrusions (27) are arranged on the arc surface of the limiting ring (25), and the plurality of second protrusions (27) are evenly distributed on the arc surface of the limiting ring (25).
5. A backlight bottom bright line according to claim 4, characterized in that: A plurality of identical third protrusions (28) are arranged on the inner arc surface of the limiting ring (25), and the plurality of third protrusions (28) are evenly distributed on the inner arc surface of the limiting ring (25).
6. A backlight bottom bright line according to claim 5, characterized in that: The maintenance component (3) includes square conductive blocks (31) fixedly connected to both sides of the upper and lower ends of the light strip (1). The square conductive blocks (31) on both sides are respectively connected to the positive wire and the negative wire inside the light strip (1).
7. A bottom bright line of a backlight according to claim 6, characterized in that: A plurality of evenly distributed cutting marks (32) are formed at both ends of the light strip (1).