Universal lamp bead convenient to install and high in cost performance

By designing the structure of the mounting base, connecting plate, adjustment mechanism, and torsion spring, the installation problem caused by the small welding feet of the LED beads was solved, achieving convenient installation and stable connection, while improving heat dissipation efficiency.

CN224065281UActive Publication Date: 2026-03-31JIANGMEN MEIZHEN PRECISION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

The existing LED chips have small solder leads when damaged, making soldering difficult and installation slow.

Method used

A structure including a mounting base, a connecting plate, an adjustment mechanism, and a torsion spring is designed. The connecting rod is rotated by flipping the pins. The torsion spring and adhesive strip are used to achieve convenient installation. The mounting plate between the pins increases stability, and heat dissipation holes and heat sinks are used to accelerate heat dissipation.

Benefits of technology

It enables convenient installation and stable connection of LED beads, improves installation efficiency, and accelerates heat dissipation through multiple heat sinks.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224065281U_ABST
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Abstract

The utility model relates to the technical field of lamp beads, in particular to a universal lamp bead convenient to install and high in cost performance. A connecting rod is rotationally installed on the side wall of a connecting plate, the side wall of the connecting rod is sleeved with a torsion spring, the torsion spring and the connecting plate are fixedly installed, and a connecting disc is fixedly installed at the end, away from the connecting plate, of the torsion spring; when the lamp bead needs to be installed on a circuit board, the pin is turned over from the middle to the two sides, the pin drives the connecting rod to rotate from the middle to the two sides, the connecting rod drives the torsion spring to be stressed to generate torsion, and the lamp bead is installed on the circuit board. At the moment, the adhesive strip adheres to the circuit board, the spring rebounds to drive the fixing block to move from bottom to top, the torsion spring releases torsion force, the torsion spring drives the connecting rod to turn over from the two sides to the middle, the pin is connected with the circuit board, and therefore the function of convenient installation is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of LED technology, and in particular to a universal LED that is easy to install and has a high cost-performance ratio. Background Technology

[0002] A light-emitting diode (LED) is a type of LED package. LEDs are typically made of semiconductor materials (such as gallium arsenide and gallium phosphide) and have unidirectional conductivity. When current flows through them, electrons and holes recombine in the semiconductor material, releasing energy and producing light. In practical applications, easy-to-install, cost-effective general-purpose LEDs usually require the following technologies:

[0003] 1. Chip: This is the core component of the LED chip, responsible for emitting light. High-quality chips can ensure the luminous efficiency, stability and lifespan of the LED chip;

[0004] 2. Support: Used to support the chip and provide electrical connections and heat dissipation pathways. Common support materials include copper and iron. A good support helps with current conduction and heat dissipation.

[0005] 3. Heat dissipation structure: Although some LED chips may not have an independent heat dissipation structure, a good heat dissipation design is crucial to the performance and lifespan of the LED chips. This may be reflected in the material and shape of the bracket, the thermal conductivity of the packaging material, etc.

[0006] For example, a Chinese patent discloses a universal AC / DC LED bead (patent number: CN211455683U). Through a first circuit and a second circuit with opposite positive polarity, the chip in either the first or second circuit is always conductive, regardless of whether the power supply is DC or AC. This allows the LED bead to remain lit continuously. The LED bead can be powered by either AC or DC, enabling it to be directly installed in existing power supply devices. This avoids damage caused by inserting the LED bead into an unsuitable power supply. Furthermore, this structure eliminates the need to distinguish between positive and negative polarities, making installation convenient and quick, improving the applicability of the LED bead, and extending its lifespan.

[0007] However, during the implementation of the above technical solution, at least the following technical problems were found: As mentioned above, when the lamp bead is damaged and needs to be installed, the device needs to be soldered. Because the soldering feet of the lamp bead are small, the soldering is difficult and therefore it is not convenient to install quickly. Utility Model Content

[0008] To address the shortcomings of existing technologies, this utility model provides a universal LED bead that is easy to install and offers high cost-effectiveness. It solves the technical problem that when an LED bead is damaged and needs to be installed, the device needs to be soldered, which is difficult due to the small soldering feet of the LED bead, thus hindering rapid installation.

[0009] To achieve the above objectives, this utility model provides the following technical solution:

[0010] A versatile, cost-effective LED chip that is easy to install includes a mounting base. A connecting plate is fixedly mounted on the side wall of the mounting base. An adjustment mechanism is rotatably mounted on the side wall of the connecting plate. The adjustment mechanism includes a connecting rod. A torsion spring is sleeved on the side wall of the connecting rod. A connecting plate is fixedly mounted on the end of the torsion spring away from the connecting plate. A pin is fixedly mounted on the side wall of the connecting rod. A mounting plate is fixedly mounted inside the pin. A fixing block is fixedly mounted on the bottom of the mounting base. A spring is fixedly mounted inside the fixing block. A support block is slidably mounted inside the fixing block. The top of the support block is fixedly mounted to the spring. An adhesive strip is fixedly mounted on the bottom of the support block.

[0011] Preferably, the connecting rod is rotatably mounted on the side wall of the connecting plate.

[0012] Preferably, the torsion spring is fixedly installed with the connecting plate, and the connecting disc is fixedly installed with the connecting rod.

[0013] Preferably, an LED bulb is fixedly mounted on the top of the mounting base, and a lampshade is fixedly mounted on the top of the mounting base.

[0014] Preferably, the lampshade is located outside the LED bulb, and the top of the mounting base has heat dissipation holes.

[0015] Preferably, a heat dissipation rod is fixedly installed inside the heat dissipation hole.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. When it is necessary to install the LED on the circuit board, flip the pins from the middle to both sides. The pins will drive the connecting rod to rotate from the middle to both sides. The connecting rod will drive the torsion spring to generate torsion. At this time, stick the adhesive strip to the circuit board. The spring will rebound and drive the fixing block to move from bottom to top. At this time, the torsion spring will release the torsion force. The torsion spring will drive the connecting rod to flip from both sides to the middle. The pins will be connected to the circuit board, thus achieving the function of easy installation.

[0018] 2. A mounting plate is fixedly installed between the pins. The mounting plate connects multiple pins together, increasing the stability of the device during operation. The heat generated by the LED bulb will be transferred to the heat dissipation hole. At this time, the heat dissipation hole will transfer the heat to the heat sink. Under the action of multiple heat sinks, the heat dissipation effect of the device will be accelerated, thereby achieving the function of increasing the heat dissipation of the device. Attached Figure Description

[0019] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a structural diagram of the connecting rod of this utility model;

[0022] Figure 3 This is a structural diagram of the heat sink of this utility model;

[0023] Figure 4 This is a structural diagram of the adhesive strip of this utility model.

[0024] Legend: 11. Mounting base; 12. Connecting plate; 13. Connecting rod; 14. Torsion spring; 15. Connecting plate; 16. Pin; 17. Mounting plate; 18. LED bulb; 19. Lampshade; 21. Heat dissipation hole; 22. Heat sink; 23. Fixing block; 24. Support block; 25. Adhesive strip. Detailed Implementation

[0025] This application provides a universal LED chip that is easy to install and cost-effective. It effectively solves the problem of soldering damaged LED chips, which is difficult due to the small solder leads, hindering quick installation. When mounting the LED chip on a circuit board, the leads are flipped from the center outwards. This causes the connecting rod to rotate from the center outwards, and the connecting rod, in turn, causes a torsion spring to twist. An adhesive strip is then attached to the circuit board, and the spring rebounds, moving the fixing block upwards. The torsion spring releases its torsional force, causing the connecting rod to flip from both sides towards the center, connecting the leads to the circuit board. This facilitates easy installation. A mounting plate is fixed between the leads, connecting multiple leads together to increase the stability of the device. Heat generated by the LED bulb is transferred to the heat dissipation holes, which then transfer heat to the heat sinks. The combined effect of multiple heat sinks accelerates the heat dissipation of the device, thus enhancing its cooling function. Example

[0026] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the technical solution in this application embodiment effectively solves the technical problem that when the LED bead is damaged and needs to be installed, the device needs to be soldered. Because the soldering feet of the LED bead are small, the soldering is difficult, making quick installation inconvenient. The overall idea is as follows: A universal LED bead that is easy to install and has a high cost-performance ratio includes a mounting base 11. A connecting plate 12 is fixedly mounted on the side wall of the mounting base 11. An adjustment mechanism is rotatably mounted on the side wall of the connecting plate 12. The adjustment mechanism includes a connecting rod 13, which is rotatably mounted on the side wall of the connecting plate 12. A torsion spring 14 is sleeved on the side wall of the connecting rod 13. The torsion spring 14 is fixedly mounted to the connecting plate 12. The torsion spring 14 is located away from the connecting plate 12. A connecting plate 15 is fixedly installed at one end, and the connecting plate 15 is fixedly installed with the connecting rod 13. A pin 16 is fixedly installed on the side wall of the connecting rod 13, and a mounting plate 17 is fixedly installed inside the pin 16. When it is necessary to install the LED on the circuit board, the pin 16 is flipped from the middle to both sides. The pin 16 will drive the connecting rod 13 to rotate from the middle to both sides. The connecting rod 13 will drive the torsion spring 14 to be twisted. At this time, the adhesive strip 25 is stuck to the circuit board. The spring will rebound and drive the fixing block 23 to move from bottom to top. At this time, the torsion spring 14 will release the torsion force. The torsion spring 14 will drive the connecting rod 13 to flip from both sides to the middle. The pin 16 will be connected to the circuit board, thereby achieving the function of easy installation.

[0027] An LED bulb 18 is fixedly mounted on the top of the mounting base 11, and a lampshade 19 is fixedly mounted on the top of the mounting base 11. The lampshade 19 is located outside the LED bulb 18. A heat dissipation hole 21 is opened on the top of the mounting base 11, and a heat sink 22 is fixedly mounted inside the heat dissipation hole 21. A fixing block 23 is fixedly mounted on the bottom of the mounting base 11, and a spring is fixedly mounted inside the fixing block 23. A support block 24 is slidably mounted inside the fixing block 23, and the top of the support block 24 is fixedly mounted to the spring. A mounting plate 17 is fixedly mounted between the pins 16. The mounting plate 17 connects multiple pins 16 together to increase the stability of the device during operation. The heat generated by the LED bulb 18 will be transferred to the heat dissipation hole 21. At this time, the heat dissipation hole 21 will transfer the heat to the heat sink 22. Under the action of multiple heat sinks 22, the heat dissipation effect of the device will be accelerated, thereby achieving the function of increasing the heat dissipation of the device.

[0028] An adhesive strip 25 is fixedly installed on the bottom of the support block 24 to facilitate quick installation on the circuit board.

[0029] To address the problems existing in the prior art, this utility model provides a universal LED bead that is easy to install and has a high cost-performance ratio. When the LED bead needs to be installed on the circuit board, the pin 16 is flipped from the middle to both sides. The pin 16 will drive the connecting rod 13 to rotate from the middle to both sides. The connecting rod 13 will drive the torsion spring 14 to be twisted. At this time, the adhesive strip 25 is stuck to the circuit board. The spring will rebound, driving the fixing block 23 to move from bottom to top. At this time, the torsion spring 14 will release the torsional force. The torsion spring 14 will drive the connecting rod 13 to flip from both sides to the middle. The pin 16 will be connected to the circuit board, thereby achieving the function of easy installation. The mounting plate 17 is fixedly installed between the pins 16. The mounting plate 17 connects multiple pins 16 together, increasing the stability of the device during operation. The heat generated by the LED bulb 18 will be transferred to the heat dissipation hole 21. At this time, the heat dissipation hole 21 will transfer the heat to the heat sink 22. Under the action of multiple heat sinks 22, the heat dissipation effect of the device will be accelerated, thereby achieving the function of increasing the heat dissipation of the device.

[0030] Mounting base 11: As the basic support structure for the entire LED chip, it supports other components and provides a stable mounting base for the LED chip;

[0031] Connecting plate 12: Used to connect the mounting base 11 and the adjustment mechanism, acting as a bridge to ensure that the adjustment mechanism can be stably connected to the mounting base 11;

[0032] Connecting rod 13: It is the main moving part of the adjustment mechanism. By rotating it, the position of pin 16 can be adjusted, which facilitates the installation of the lamp beads.

[0033] Torsion spring 14: When the pin 16 is flipped, it is subjected to force and torsion occurs. When the adhesive strip 25 is adhered to the circuit board and the fixing block 23 springs back, the torsional force is released, which drives the pin 16 to connect with the circuit board, thus achieving convenient installation.

[0034] Connecting plate 15: Fixedly installed with connecting rod 13 to ensure that the action of torsion spring 14 can be effectively transmitted;

[0035] Pin 16: Used for connection to the circuit board to transmit electrical signals;

[0036] Mounting plate 17: Connects multiple pins 16 together to increase the stability of the device during operation;

[0037] LED bulb 18: This is the core component that emits light, producing illumination.

[0038] Lampshade 19: Located outside the LED bulb 18, it serves to protect and focus the light, making the light more concentrated and uniform;

[0039] Heat dissipation hole 21: provides a heat transfer channel for the heat generated by the LED bulb 18;

[0040] Heat sink 22: Installed inside heat dissipation hole 21, when heat is transferred to heat dissipation hole 21, multiple heat sinks 22 work together to accelerate the heat dissipation effect of the device;

[0041] Fixed block 23: An internally fixed spring is installed to provide guidance and support for the movement of support block 24;

[0042] Support block 24: The top is fixedly installed with a spring, and the bottom is installed with an adhesive strip 25. Under the action of the spring, the adhesive strip 25 is driven to contact the circuit board to help fix the LED beads.

[0043] Adhesive strip 25: facilitates quick initial adhesion of LED beads to the circuit board, preparing for subsequent connection of pin 16 to the circuit board.

[0044] Working principle:

[0045] The first step is to flip pin 16 from the middle to both sides when it is necessary to install the LED on the circuit board. Pin 16 will drive connecting rod 13 to rotate from the middle to both sides. Connecting rod 13 will drive torsion spring 14 to be twisted. At this time, stick adhesive strip 25 to the circuit board. The spring will rebound and drive fixing block 23 to move from bottom to top. At this time, torsion spring 14 will release the torsion force. Torsion spring 14 will drive connecting rod 13 to flip from both sides to the middle. Pin 16 will be connected to the circuit board, thus achieving the function of easy installation.

[0046] In the second step, a mounting plate 17 is fixedly installed between the pins 16. The mounting plate 17 connects multiple pins 16 together, increasing the stability of the device during operation. The heat generated by the LED bulb 18 will be transferred to the heat dissipation hole 21. At this time, the heat dissipation hole 21 will transfer the heat to the heat sink 22. Under the action of multiple heat sinks 22, the heat dissipation effect of the device will be accelerated, thereby achieving the function of increasing the heat dissipation of the device.

[0047] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A high cost-effective universal lamp bead convenient to install, comprising a mounting seat (11), a connecting plate (12) is fixedly installed on the side wall of the mounting seat (11), characterized in that, The connecting plate (12) is rotationally installed with an adjusting mechanism on the side wall; The adjusting mechanism comprises a connecting rod (13), a torsion spring (14) is sleeved on the side wall of the connecting rod (13), one end of the torsion spring (14) away from the connecting plate (12) is fixedly installed with a connecting disc (15), a pin (16) is fixedly installed on the side wall of the connecting rod (13), and the pin (16) is fixedly installed with a mounting plate (17) inside; Wherein, the bottom of the mounting seat (11) is fixedly installed with a fixed block (23), the fixed block (23) is fixedly installed with a spring inside, the fixed block (23) is slidingly installed with a supporting block (24) inside, the supporting block (24) is fixedly installed with the spring on the top, and the supporting block (24) is fixedly installed with a sticky strip (25) on the bottom.

2. The high cost performance universal lamp bead convenient to install according to claim 1, characterized in that, The connecting rod (13) is rotationally installed on the side wall of the connecting plate (12).

3. The high cost performance universal lamp bead convenient to install according to claim 2, wherein, The torsion spring (14) is fixedly installed with the connecting plate (12); Wherein, the connecting disc (15) is fixedly installed with the connecting rod (13).

4. The high cost performance universal lamp bead convenient to install according to claim 1, characterized in that, The top of the mounting seat (11) is fixedly installed with an LED bulb (18); Wherein, the top of the mounting seat (11) is fixedly installed with a lampshade (19).

5. The high cost performance universal lamp bead convenient to install according to claim 4, characterized in that, The lampshade (19) is located outside the LED bulb (18); Wherein, the top of the mounting seat (11) is provided with a heat dissipation hole (21).

6. The high cost performance universal lamp bead convenient to install according to claim 5, characterized in that, The heat dissipation hole (21) is fixedly installed with a heat dissipation rod (22) inside.

Citation Information

Patent Citations

  • Alternating-current and direct-current universal LED lamp bead

    CN211455683U