Special lamp holder for direct insertion type lamp string
By designing a dedicated lamp head for direct-insertion light strings and using a lamp bead connector with a card slot and multi-lobed elastic anti-reverse component, the problems of inconvenient installation and unstable connection of light strings are solved, achieving convenient installation and highly reliable lamp bead connection.
Patent Information
- Application Number
- CN202520309737.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2024-03-14
- Filing Date
- 2025-02-25
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-02-25
AI Technical Summary
Existing string light products require additional tools to install soft plugs, which makes installation inconvenient and connection unstable, affecting user experience and reliability.
Design a direct-insertion LED string lamp holder with LED bead snap-fit components, including a coaxial through-hole socket and an elastic anti-reverse component. The socket and lamp holder are integrally molded and connected by injection molding. The elastic anti-reverse component has a multi-lobed claw structure, allowing direct insertion of LED beads to replace soft plugs.
This technology enables convenient installation of LED chips, improves connection stability, reduces production costs, and decreases the probability of failure.
Smart Images

Figure CN223869100U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighting technology, and in particular to a special lamp holder for direct-insertion light strings. Background Technology
[0002] In the current string light market, the vast majority of string light products are equipped with lamp holders that mainly rely on soft plugs to meet specific installation requirements.
[0003] The combination of soft plugs and lamp holders makes it difficult for end-users to easily and quickly install LED strings in their actual usage scenarios. Users often need to use additional tools to insert the soft plugs into the lamp holders before they can install the LEDs, which greatly reduces the user experience and limits the widespread application of LED strings in situations where ease of installation is crucial.
[0004] On the other hand, since the soft plug and the lamp holder are not an integrated design, there is a risk to the stability of the connection between them. When the light string is pulled or shaken, the soft plug may fall off, which may cause the light string to malfunction. Utility Model Content
[0005] The technical problem to be solved by this utility model is to overcome the defects of the existing technology and provide a direct-insertion lamp holder for string lights that does not require the use of a soft plug.
[0006] The technical solution adopted by this utility model to solve its technical problem is: a direct-insertion type special lamp head for light strings, including a lamp head body and a lamp bead connector. The lamp bead connector is embedded in the upper end of the lamp head body. The lamp bead connector includes a coaxial through-hole and an elastic anti-reverse component. The diameter of the through hole of the hole is slightly larger than the diameter of the lamp bead.
[0007] Furthermore, the diameter of the end of the elastic anti-reverse component away from the card slot is slightly smaller than the diameter of the lamp bead.
[0008] Furthermore, the elastic anti-reverse component is a multi-lobed claw structure, and the claws are shaped to converge towards the center.
[0009] Furthermore, the elastic anti-reverse component and the card holder are integrally molded structures and are connected to the lamp holder body by injection molding.
[0010] Furthermore, the chuck is at least two-lobed.
[0011] Furthermore, the surface of the lamp holder body is provided with threads for easy screwing.
[0012] The beneficial effects of this utility model's direct-insertion string light holder are:
[0013] 1. An elastic anti-reverse component is installed on the card holder to replace the soft plug. When in use, the LED bead can be directly inserted from the end of the lamp holder, saving the time of installing the soft plug and reducing production costs.
[0014] 2. The flexible anti-reverse component and the card holder are integrated into one structure, which avoids the unstable connection between the traditional soft plug and the lamp holder, and reduces the probability of failure.
[0015] 3. The elastic anti-reverse component is designed in a multi-lobed shape, which meets the elasticity requirements when installing LED beads. At the same time, after the LED beads are installed, their structure of converging towards the center also meets the anti-reverse requirement. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0017] Figure 1 A schematic diagram of the structure of a string light head after installing LED beads;
[0018] Figure 2 This is a schematic diagram of the structure of the direct-insertion type LED string lamp holder of this utility model;
[0019] Figure 3 This is a perspective structural diagram of the direct-insertion type LED string lamp holder of this utility model;
[0020] Figure 4 This is a structural schematic diagram of the LED bead connector of this utility model;
[0021] Figure 5 This is a schematic diagram of the LED bead connector from another perspective.
[0022] In the diagram: 1. Lamp holder body, 2. Lamp bead connector, 21. Socket, 22. Flexible anti-reverse component, 3. Lamp bead, 4. Soft plug. Detailed Implementation
[0023] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.
[0024] As shown in the figure, the direct-insertion string lamp holder includes a lamp holder body 1 and a lamp bead connector 2. The lamp bead connector 2 is embedded in the upper end of the lamp holder body 1. The lamp bead connector 2 includes a coaxial through-hole 21 and an elastic anti-reverse component 22. The diameter of the through hole of the 21 is slightly larger than the diameter of the lamp bead to facilitate the insertion of the lamp bead. The surface of the lamp holder body 1 is provided with threads for easy screwing.
[0025] The diameter of the end of the elastic anti-reverse component 22 away from the card holder 21 is slightly smaller than the diameter of the lamp bead, and it plays a role in preventing the lamp bead from reversing after the lamp bead is inserted.
[0026] In this embodiment, the elastic anti-reverse component 22 is a multi-lobed claw structure, and the claws are shaped to converge towards the center. The elastic anti-reverse component 22 and the bracket 21 are integrally formed and connected to the lamp holder body 1 by injection molding. The claws are configured as four-lobed.
[0027] This invention features an elastic anti-reverse component on the mounting bracket, replacing the soft plug. During use, the LED bead is directly inserted from the end of the lamp holder, eliminating the time required to install the soft plug and reducing production costs. The elastic anti-reverse component and mounting bracket are integrated, avoiding the unstable connection between the traditional soft plug and the lamp holder, thus reducing the probability of malfunctions. The multi-lobed design of the elastic anti-reverse component meets the elasticity requirements during LED bead installation, and its converging structure after installation also satisfies the anti-reverse requirement.
[0028] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.
Claims
1. A direct-plug type LED string light holder, characterized in that: It includes a lamp head body (1) and a lamp bead connector (2). The lamp bead connector (2) is embedded in the upper end of the lamp head body (1). The lamp bead connector (2) includes a coaxial through-hole (21) and an elastic anti-reverse component (22). The diameter of the through hole of the hole (21) is slightly larger than the diameter of the lamp bead.
2. The direct-insertion type LED string lamp holder according to claim 1, characterized in that: The diameter of the end of the elastic anti-reverse component (22) away from the card holder (21) is slightly smaller than the diameter of the lamp bead.
3. The direct-insertion type LED string lamp holder according to claim 2, characterized in that: The elastic anti-reverse component (22) is a multi-lobed claw structure, and the claws are shaped to converge toward the center.
4. A direct-insertion LED string lamp holder according to claim 3, characterized in that: The elastic anti-reverse component (22) and the card holder (21) are integrally formed and are connected to the lamp holder body (1) by injection molding.
5. A direct-insertion LED string lamp holder according to claim 3, characterized in that: The chuck is at least two-lobed.
6. A direct-insertion LED string lamp holder according to claim 1, characterized in that: The lamp holder body (1) has threads on its surface that facilitate screwing.