Universal lamp bead with high cost performance

Abstract

The utility model discloses a universal lamp bead with high cost performance, which relates to the technical field of lamp beads and comprises a lamp bead body, a connecting seat is fixedly connected to the lower surface of the lamp bead body, a protective cover for protection is arranged on the upper surface of the connecting seat, and two limiting blocks for limiting are attached to the annular side surface of the lamp bead body. The lamp bead body is fixedly connected to the connecting base through tin soldering, the two limiting blocks are oppositely pushed to be attached to the lamp bead body, the two limiting blocks are movably connected to the connecting base through the sliding blocks fixed to the two limiting blocks, and the opposite faces of the two limiting blocks are inclined faces so that it can be guaranteed that the two limiting blocks can be completely attached to the lamp bead body. The welding paste is added to the edges of the limiting blocks for fixing, at the moment, the lamp bead body is limited and fixed through the two limiting blocks, then dislocation caused by external impact and vibration of the lamp bead body can be avoided, the stable lighting effect is maintained, the maintenance and replacement cost is reduced, and the overall cost performance is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of lamp pearl, especially a general type lamp pearl with high cost performance. BACKGROUND

[0002] As the core component of the lighting system, the general type lamp pearl is widely used in various lighting devices, such as indoor lighting, outdoor lighting, automobile lighting, etc. In practical application, the lamp pearl needs to have good stability and reliability to ensure its light emitting effect and service life. In order to achieve these goals, it is crucial to limit and fix the lamp pearl to prevent misplacement.

[0003] The general type lamp pearl usually needs the following technologies:

[0004] 1. The chip of the lamp pearl ensures its light emitting efficiency and stability;

[0005] 2. The packaging of the lamp pearl protects the lamp pearl from the influence of the external environment;

[0006] 3. The connecting seat of the lamp pearl is used to fix the lamp pearl on the circuit;

[0007] 4. The heat dissipation of the lamp pearl ensures that the lamp pearl maintains good heat dissipation performance during work.

[0008] At present, in order to ensure the stable work of the lamp pearl, manufacturers have adopted various ways. Some manufacturers use special lamp pearl fixing brackets to install the lamp pearl on the bracket and realize the limit and fixation of the lamp pearl through mechanical structure; some manufacturers directly fix the lamp pearl on the circuit board through welding to ensure the stable connection of the lamp pearl.

[0009] However, the above implementation still has the following problems: during the installation process of the lamp pearl, due to the influence of external impact and vibration and other factors, the lamp pearl may appear misplacement phenomenon, which not only affects the light emitting effect of the lamp pearl, but also may cause damage to the lamp pearl. The present application proposes a solution to design a lamp pearl limit and fixation device, which can effectively prevent the misplacement of the lamp pearl through limiting and improve the stability and reliability of the lamp pearl. CONTENT OF THE UTILITY MODEL

[0010] In view of the deficiencies of the prior art, the utility model provides a general type lamp pearl with high cost performance, which solves the problem that during the installation process of the lamp pearl, due to the influence of external impact and vibration and other factors, the lamp pearl may appear misplacement phenomenon, which not only affects the light emitting effect of the lamp pearl, but also may cause damage to the lamp pearl.

[0011] To achieve the above purpose, the utility model realizes the following technical scheme:

[0012] The utility model provides a high cost performance general type lamp pearl, including the lamp pearl body, the lower surface fixed connection of lamp pearl body is provided with the connecting base, the upper surface of connecting base is provided with the protection cover for protection, the annular side surface of lamp pearl body is pasted with two for limiting limit block, two limit block lower surface all are fixedly connected with the sliding block for sliding, the inner wall of protection cover is fixedly connected with two for fending off fender block, the upper surface of connecting base is opened the annular groove, the annular groove is fixedly connected with protection cover through the tin paste, two limit block opposite sides are all inclined surface design to guarantee completely with lamp pearl body pasting.

[0013] Preferably: the left and right sides of the connecting seat are fixedly connected with pins, the upper surface of the connecting seat is provided with two clamping grooves, and the two clamping grooves are movably connected with the two sliding blocks respectively.

[0014] Preferably: the inner walls of the two clamping grooves are provided with rectangular grooves, the two rectangular grooves are movably clamped with the two fender blocks respectively, and the inner wall of the annular groove is provided with an arc-shaped groove for disassembling the protection cover.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The opposite sides of the two limit blocks are designed as inclined surfaces to ensure complete adhesion with the lamp pearl body. The limit blocks are fixed by adding solder paste at the edges. During disassembly, only the solder paste is heated by a hot air gun to disassemble. The lamp pearl body is fixed by the two limit blocks, which can avoid misalignment of the lamp pearl body caused by external impact and vibration, thereby maintaining stable lighting effect, reducing maintenance and replacement costs, and improving the overall cost performance.

[0017] 2. The solder paste is added in the annular groove, and the protection cover is connected and fixed. The protection cover protects the lamp pearl body. During connection, the two fender blocks fixed on the protection cover are clamped with the two rectangular grooves opened on the connecting seat. The two rectangular grooves are clamped with the two sliding blocks to further limit and fix them, ensuring the stability and efficiency of the overall limiting, meeting the use needs. BRIEF DESCRIPTION OF DRAWINGS

[0018] The above description is only a summary of the technical scheme of the utility model. In order to clearly understand the technical means of the utility model and implement the content of the specification, the preferred embodiments of the utility model are described in detail below with reference to the drawings.

[0019] Figure 1 is a whole structure diagram of the utility model;

[0020] Figure 2 is a connecting seat structure diagram of the utility model;

[0021] Figure 3 is a protective cover structure diagram of the utility model;

[0022] Figure 4 is a limiting block structure diagram of the utility model.

[0023] Legend: 1, lamp pearl body; 2, protective cover; 3, connecting seat; 4, lead; 5, limiting block; 6, annular groove; 7, check block; 8, sliding block; 9, clamping groove; 10, rectangular groove; 11, arc-shaped groove. DETAILED DESCRIPTION

[0024] The embodiment of the application provides a high cost-effective general lamp pearl, effectively solves the misplacement of the lamp pearl in the installation process of the lamp pearl due to the influence of external impact and vibration and other factors, which not only affects the light emitting effect of the lamp pearl, but also may cause damage to the lamp pearl, and designs a lamp pearl limiting fixing device, which can effectively prevent the misplacement of the lamp pearl by limiting and improve the stability and reliability of the lamp pearl. EMBODIMENT

[0025] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , the technical scheme in the embodiment of the application effectively solves the misplacement of the lamp pearl in the installation process of the lamp pearl due to the influence of external impact and vibration and other factors, which not only affects the light emitting effect of the lamp pearl, but also may cause damage to the lamp pearl, and the general idea is as follows:

[0026] The utility model provides a high cost performance's general type lamp pearl, including lamp pearl body 1, the lower surface fixed connection of lamp pearl body 1 is connected with the connecting base 3, the upper surface of connecting base 3 is provided with the protection shield 2 for protection, the annular side surface of lamp pearl body 1 is pasted with two for limiting limit block 5, the lower surface fixed connection of two limit block 5 is used for the sliding block 8 for sliding, the inner wall fixed connection of protection shield 2 has two for fender fender block 7, the upper surface of connecting base 3 is set up annular groove 6, and the annular groove 6 is fixedly connected through the tin paste with protection shield 2, and lamp pearl body 1 is fixedly connected on connecting base 3 through tin solder, when tin solder is completed, by relatively pushing two limit block 5 and lamp pearl body 1 and pasting, two limit block 5 are movably connected on connecting base 3 through the sliding block 8 fixed on it, and the opposite surface of two limit block 5 is all the inclined surface design, to guarantee completely with lamp pearl body 1 and paste, by adding the solder paste at the limit block 5 edge and fixing, when disassembling, just can disassemble by using the hot air gun heating solder paste, at this time, through two limit block 5 to lamp pearl body 1 and fix, and then can avoid the dislocation of lamp pearl body 1 due to the impact of external, vibration, to maintain stable lighting effect, reduce the maintenance and replacement cost, improve the overall cost performance.

[0027] The left and right sides of connecting base 3 are fixedly connected with pins 4, the upper surface of connecting base 3 is provided with two clamping grooves 9, and the two clamping grooves 9 are movably connected with the two sliding blocks 8, respectively. Rectangular grooves 10 are formed in the inner walls of the two clamping grooves 9, and the two rectangular grooves 10 are movably connected with the two fender blocks 7, respectively. An arc-shaped groove 11 for disassembling the protection shield 2 is formed in the inner wall of the annular groove 6. Solder paste is added in the annular groove 6, and then the protection shield 2 is connected and fixed. The protection shield 2 protects the lamp pearl body 1. During the connection process, the two fender blocks 7 fixed on the protection shield 2 are clamped with the two rectangular grooves 10 formed on the connecting base 3. After the two rectangular grooves 10 are clamped, they are in contact with the two sliding blocks 8, which further limits and fixes them, ensuring the stability and efficiency of the overall limiting and meeting the use requirements.

[0028] Among them, lamp pearl body 1: it is the core component of emitting light, and is fixed on the connecting base 3 by tin solder. The annular side surface thereof is in contact with the limit block 5. Under the action of the limit block 5, dislocation due to external impact and vibration can be avoided, thereby maintaining stable lighting effect;

[0029] Protection shield 2: it is fixed in the annular groove 6 of the connecting base 3 by tin paste. The fender blocks 7 on the inner wall thereof are clamped with the rectangular grooves 10 on the connecting base 3, which further limits and fixes the sliding blocks 8 on the connecting base 3, and also plays a protective role on the lamp pearl body 1;

[0030] Connecting seat 3: for fixing the lamp bead body 1, the pins 4 on both sides can realize the connection with the circuit, the annular groove 6 on the upper surface is used for connecting the protective cover 2, the clamping groove 9 is movably connected with the slider 8 under the limiting block 5, the rectangular groove 10 in the clamping groove 9 is clamped with the blocking block 7 of the protective cover 2;

[0031] Pin 4: the pins 4 on both sides of the connecting seat 3 play a role in connecting the lamp bead and the external circuit, so that the current can flow into the lamp bead body 1, thereby making the lamp bead normally emit light;

[0032] Limiting block 5: the slider 8 on the lower surface slides in the clamping groove 9 of the connecting seat 3, the inclined surface design on the opposite surface can ensure complete adhesion with the lamp bead body 1, and the limiting block 5 is fixed by adding solder paste on the edge to prevent dislocation of the lamp bead body 1;

[0033] Annular groove 6: located on the upper surface of the connecting seat 3, used for connecting and fixing with the protective cover 2 after adding solder paste, and the arc-shaped groove 11 on the inner wall can be used for disassembling the protective cover 2;

[0034] Blocking block 7: fixed on the inner wall of the protective cover 2, when the protective cover 2 is connected with the connecting seat 3, it is movably clamped with the rectangular groove 10 on the connecting seat 3, further limiting the slider 8, and enhancing the stability of the overall limiting;

[0035] Slider 8: fixed on the lower surface of the limiting block 5, slides in the clamping groove 9 of the connecting seat 3, so that the limiting block 5 can move on the connecting seat 3, realize adhesion and separation with the lamp bead body 1, and facilitate installation and disassembly of the limiting block 5;

[0036] Clamping groove 9: opened on the upper surface of the connecting seat 3, movably connected with the slider 8 under the limiting block 5, providing a sliding track for the slider 8, thereby determining the position of the limiting block 5, limiting the lamp bead body 1;

[0037] Rectangular groove 10: located on the inner wall of the clamping groove 9, movably clamped with the blocking block 7 of the protective cover 2, in the process of connecting the protective cover 2, it is adhered with the slider 8, further limiting and fixing the slider 8 and the limiting block 5;

[0038] Arc-shaped groove 11: opened on the inner wall of the annular groove 6, when the protective cover 2 needs to be disassembled, the arc-shaped groove 11 can be used to conveniently take the protective cover 2 off the connecting seat 3.

[0039] Working principle:

[0040] The lamp bead body 1 is fixedly connected on the connecting seat 3 through soldering, after the soldering is completed, two limiting blocks 5 are pushed relatively to be attached with the lamp bead body 1, two limiting blocks 5 are movably connected on the connecting seat 3 through the slide blocks 8 fixedly arranged on the limiting blocks 5, the opposite surfaces of two limiting blocks 5 are designed as inclined surfaces to ensure that the two limiting blocks 5 are attached with the lamp bead body 1 completely, the solder paste is added on the edge of the limiting block 5 to fix, when disassembling, only the solder paste is heated by using the hot air gun to disassemble, at this time, the lamp bead body 1 is fixed and limited by two limiting blocks 5, and then the dislocation of the lamp bead body 1 caused by external impact and vibration can be avoided, so that the stable lighting effect is maintained, the maintenance and replacement cost is reduced, and the overall cost performance is improved, the solder paste is added in the annular groove 6, then the protective cover 2 is connected and fixed, the lamp bead body 1 is protected by the protective cover 2, the two blocking blocks 7 fixed on the protective cover 2 are clamped with the two rectangular grooves 10 formed on the connecting seat 3 during the connecting process, the two rectangular grooves 10 are attached with the two slide blocks 8 after clamping, and the two slide blocks 8 are further limited and fixed, so that the stability and efficiency of the overall limiting are ensured, and the use requirement is met.

[0041] Finally, it should be noted that: obviously, the above embodiments are only examples for clearly illustrating the utility model, and are not limited to the implementation mode. For ordinary skilled persons in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to enumerate all the implementation modes. The obvious changes or variations derived therefrom are still within the protection scope of the utility model.

Claims

1. A cost-effective general-purpose lamp bead comprising a lamp bead body (1), characterized in that, The lower surface of the lamp bead body (1) is fixedly connected with a connecting seat (3), the upper surface of the connecting seat (3) is provided with a protective cover (2) for protection, and the annular side surface of the lamp bead body (1) is attached with two limiting blocks (5) for limiting; Wherein, the lower surface of the two limiting blocks (5) is fixedly connected with a sliding block (8) for sliding, and the inner wall of the protective cover (2) is fixedly connected with two blocking blocks (7); The upper surface of the connecting seat (3) is provided with an annular groove (6); Wherein, the annular groove (6) and the protective cover (2) are fixedly connected by tin paste.

2. The cost-effective universal lamp bead of claim 1, wherein: The left and right sides of the connecting seat (3) are fixedly connected with pins (4).

3. The cost-effective universal lamp bead of claim 2, wherein: The upper surface of the connecting seat (3) is provided with two clamping grooves (9); Wherein, the two clamping grooves (9) are respectively connected with the two sliding blocks (8).

4. The cost-effective universal lamp bead of claim 3, wherein: The inner wall of the two clamping grooves (9) is provided with a rectangular groove (10); Wherein, the two rectangular grooves (10) are respectively connected with the two blocking blocks (7).

5. The cost-effective universal lamp bead of claim 4, wherein: The inner wall of the annular groove (6) is provided with an arc-shaped groove (11) for disassembling the protective cover (2).

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