High-stability RGB support
By designing independent pads in the RGB bracket and using spacers to separate them, the problem of silver ion offset caused by potential difference is solved, and the stability and service life of the bracket are improved.
Patent Information
- Application Number
- CN202422848636.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-11-21
AI Technical Summary
The difference in operating voltage of different lamp beads in the RGB bracket causes the silver ions to shift, affecting the conductivity and display effect.
An independent pad structure is designed and the pads are separated by spacers to prevent the migration of silver ions and maintain the stability of the silver plating layer.
The stability and service life of the RGB bracket are improved, the problem of disappearance of the silver plating layer caused by potential difference is avoided, and the best display effect is maintained.
Smart Images

Figure CN223472512U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to RGB package support technical field, specifically a high stability RGB support. BACKGROUND
[0002] RGB support is the important component part of display screen production, every support in it will have three lamp beads of red, green and blue, in order to have better conductivity, silver plating layer is equipped on the solder pad, but the working voltage of every lamp bead will have tiny difference, and the difference will be enlarged in tiny lamp bead, for example, the voltage required by red lamp bead is slightly greater than the voltage of blue lamp bead, in the long time working process, the silver ion of blue solder pad will move to the direction of red solder pad, that is, the silver layer will be offset, finally will make the silver layer of blue solder pad disappear, influence conductivity, that is, will influence display effect. SUMMARY
[0003] The utility model discloses a high stability RGB support to solve the problem in the above background technology.
[0004] To achieve the above object, the utility model provides the following technical scheme:
[0005] A high stability RGB support, including support body, the support body is equipped with the solder pad one for bonding lamp bead and six solder pad two for bonding connecting wire, is equipped with silver plating layer on the solder pad two, and is respectively arranged on the both sides of solder pad one, and is equipped with the protruding partition between the adjacent solder pad two and the solder pad one, the partition forms the independent space with solder pad one and solder pad two, and the partition extends laterally and protrudes on solder pad one and solder pad two.
[0006] Further technical scheme, the support body includes base plate and cup body, the cup body is integrally injection molded with partition;
[0007] The window in the cup body is square, and the solder pad one is located on the center line of the cup body.
[0008] Further technical scheme, the through slot on the base plate is in the shape of T, and the partition extends into the through slot and is adapted thereto.
[0009] Further technical scheme, the base plate is provided with a breakage near the edge of the cup body, the breakage is located at the two ends of the solder pad one respectively, and the bottom of the cup body extends into the breakage.
[0010] The utility model has the advantages of:
[0011] The utility model discloses the adoption independent pad one of bonding lamp pearl, and the adoption independent pad two of bonding connecting wire, and the common end all is divided to form independent position, avoids the potential difference between the guidance of two different lamp pearls and leads to the condition of silver ion movement, and is provided with the partition strip protruding the surface of pad two and pad one, even if the potential difference appears also can block silver ion through the partition strip and move to the high potential direction, makes the silver plating layer keep in the original position, and will not disappear, makes RGB support always keep in the best state, and the service life is longer.
[0012] Other features and advantages of the utility model will be described in detail in the subsequent specific embodiment part. DRAWINGS
[0013] Figure 1 The utility model discloses the plan view drawing of the utility model.
[0014] Figure 2 The utility model Figure 1 A-A section view of the utility model.
[0015] Figure 3 B-B section view of the utility model Figure 1 .
[0016] Sign significance: 1 - support body, 11 - base plate, 111 - pad one, 112 - pad two, 113 - through groove, 114 - fracture, 12 - cup body, 121 - window, 13 - partition strip. SPECIFIC IMPLEMENTATION
[0017] The technical scheme in the utility model embodiment will be described clearly and completely in conjunction with the drawings in the utility model embodiment.
[0018] Please refer to Figures 1-3 ;
[0019] The RGB support of the utility model can keep the best display effect for a long time, prolong the service life, and specifically includes support body 1, and the support body 1 usually is composed of base plate 11 and cup body 12, first, base plate 11 is punched and formed, then cup body 12 is injection molded, and other processing can be carried out after base plate 11 is formed or the body is injection molded, which will not be described here, and the support body 1 is provided with pad one 111 for bonding lamp pearl and six pad twos 112 for bonding connecting wire, the pad two 112 is provided with silver plating layer (not shown), and the six pad twos 112 are symmetrically arranged on the two sides of pad one 111, and the adjacent pad twos 112 and the pad two 112 and pad one 111 are all provided with the raised partition strip 13, and the partition strip 13 forms the independent space of pad one 111 and pad two 112;
[0020] In the prior art, a general RGB support has only four pads corresponding to four pins, including a common end and a control end, and the specific structure can be referred to as the structure shown in Figure 8 in the disclosed technical document "CN115440872A, a four-pin RGB lamp bead and a manufacturing method thereof", wherein the common ends of three lamp beads are connected together, so that a voltage difference exists during work and also causes silver ions to move to the side with high voltage, resulting in the accumulation of the silver plating layer on one side and the disappearance of the silver plating layer on the other side.
[0021] In the utility model, the lamp bead is bonded with independent pad one 111, the connecting line is bonded with independent pad two 112, the number of pads is six, the common ends are all distinguished to form independent positions, the situation that silver ions move due to the potential difference between the two different lamp beads is avoided, the partition strip 13 protruding from the surface of the pad two 112 and the pad one 111 is arranged, even if a potential difference occurs, the silver ions can be blocked from moving to the high potential direction through the partition strip 13, the silver plating layer is kept in the original position, and the RGB support can always be kept in the best state and has a longer service life.
[0022] In addition, the edge of the pad may be raised, therefore, the partition strip 13 extends transversely and protrudes from the pad one 111 and the pad two 112 in the embodiment, and the edges of the pad one 111 and the pad two 112 can be pressed tightly.
[0023] In the utility model embodiment, the partition strip 13 has two forming modes, the first mode is to adopt secondary injection molding, the cup body 12 is first injected on the substrate 11, and then the partition strip 13 is formed by secondary injection molding, the two injection moldings can adopt different materials, and are suitable for supports with special requirements, and the second mode can adopt one-piece injection molding, and is suitable for conventional styles and is easier to operate.
[0024] In addition, the window 121 in the cup body 12 is square, the pad one 111 is located on the center line of the cup body 12, and the plurality of lamp beads are arranged in a straight line, and the square window 121 has a larger shooting range than the circular window.
[0025] In the utility model embodiment, the through slot 113 in the substrate 11 is in a "T" shape, the partition strip 13 extends into the through slot 113 and is adapted to the through slot 113, the "T" shaped through slot 113 is set in an inverted manner, enters from the through slot 113 when the cup body 12 is injected, the partition strip 13 is connected with the cup body 12, and after solidification, the partition strip 13 forms two fixed points, so that the cup body 12 and the substrate 11 are firmly fixed.
[0026] The fracture 114 is respectively located at two ends of the pad one 111, the cup body 12 bottom extends into the fracture 114, the substrate 11 and the cup body 12 can be better fixed, and the plastic convex of the cup body is formed, the strength of the single support is increased.
[0027] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that the present application can be implemented in other embodiments without departing from the spirit or essential characteristics of the present application. The present application therefore broadly encompasses all changes and modifications of the exemplary embodiments which can be deduced by a person skilled in the art and fall within the scope of the present application as defined by the appended claims. Any reference signs in the claims should not be construed as limiting the claims concerned.
[0028] Furthermore, it should be understood that although the present specification has been described in terms of embodiments, not every embodiment according to the present specification need necessarily include every feature described. The description herein is intended to include all possible combinations in order to provide exemplary, non-limiting, embodiments for the present application. The specification has been written with a preference for conciseness and description of the various embodiments. It is intended that each embodiment be considered in a separate embodiment, and that the embodiments can be combined in any and all ways.
Claims
1. A high-stability RGB support comprising a support body (1), characterized in that: The bracket body (1) is provided with a soldering pad I (111) for bonding a lamp bead and six soldering pad II (112) for bonding connecting wires, the soldering pad II (112) is provided with a silver plating layer and is symmetrically arranged on both sides of the soldering pad I (111), the adjacent soldering pad II (112) and the soldering pad II (112) and the soldering pad I (111) are provided with a raised partition strip (13), the partition strip (13) forms an independent space for the soldering pad I (111) and the soldering pad II (112), and the partition strip (13) extends transversely and protrudes from the soldering pad I (111) and the soldering pad II (112).
2. The high-stability RGB support according to claim 1, characterized in that: The bracket body (1) comprises a base plate (11) and a cup body (12), and the cup body (12) is integrally injection molded with the partition strip (13). The window (121) in the cup body (12) is square, and the soldering pad I (111) is located on the center line of the cup body (12).
3. The high-stability RGB support of claim 2, wherein: The base plate (11) is provided with a "T" shaped through slot (113), and the partition strip (13) extends into the through slot (113) and is adapted to the through slot (113).
4. The high-stability RGB support of claim 2, wherein: The base plate (11) is provided with a break (114) near the edge of the cup body (12), the break (114) is located at the two ends of the soldering pad I (111) respectively, and the bottom of the cup body (12) extends into the break (114).
Citation Information
Patent Citations
RGB lamp bead with four weld legs and manufacturing method thereof
CN115440872A