A type of lamp holder dial light
By incorporating a DIP switch and a vertical control circuit board inside the lamp holder, combined with an axial slot and a blocking skirt design, the problems of multiple DIP bulb molds and poor sealing are solved, thereby improving the lamp holder's versatility and cost-effectiveness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- FOSHAN ELECTRICAL & LIGHTING
- Filing Date
- 2026-04-14
- Publication Date
- 2026-07-31
AI Technical Summary
Existing dimmable or color temperature adjustable bulbs rely on specific housings due to their dial-up structure, resulting in numerous molds, poor versatility, and high production costs.
The DIP switch is located inside the lamp holder, with the lever exposed through the axial slot of the threaded connector. The axial slot is located at the thread position of the threaded connector, and the lamp holder thread closes the axial slot. The control circuit board is vertically positioned, and the DIP switch is vertically mounted, eliminating the need for an additional transmission structure. The blocking skirt reduces the opening width, allowing for easier operation by providing sufficient space.
It achieves versatility and sealing of the lamp holder, reduces production costs, improves structural compactness and reliability, and extends the service life of the lamp.
Smart Images

Figure CN122486141A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of lighting technology, and more particularly to a lamp holder dial lamp. Background Technology
[0002] In existing technologies, the most commonly used dimmable or color-temperature adjustable bulbs typically have one or more physical switches on the bulb casing. Users can directly move these exposed switches to switch the state of the electronic switches inside the bulb, thereby adjusting lighting parameters such as color temperature, power, or beam angle.
[0003] Because the dial switch requires user operation, corresponding holes or openings must be pre-drilled in the bulb housing to allow the dial switch to extend or to facilitate finger operation. Different bulb models have different housing shapes due to functional or design differences, thus requiring corresponding molds. This results in numerous molds, low versatility, and high production costs. Summary of the Invention
[0004] The present invention aims to solve the technical problems of existing technologies, such as the large number of molds, poor versatility, and high production costs caused by the dependence of the DIP switch structure on a specific shell, and to provide a lamp holder DIP switch lamp with a universal structure, low cost, and good sealing performance.
[0005] To achieve the above objectives, this invention provides a lamp head with a DIP switch, comprising a lamp head and a lamp body. The lamp body contains a light-emitting element, and the lamp body is disposed on the lamp head. The lamp head includes a threaded connector, an insulating component, and a bottom terminal. The threaded connector has threads on its outer side and an axial slot on its side. The lamp head contains a control circuit board, and the control circuit board has a DIP switch. The lever of the DIP switch is disposed in the axial slot.
[0006] As an improvement to the above solution, the axial slot cuts off the thread.
[0007] As an improvement to the above solution, the control circuit board is vertically disposed in the lamp holder, and the DIP switch is vertically disposed on the surface of the control circuit board.
[0008] As an improvement to the above solution, the DIP switch includes a power selection switch and a color temperature selection switch, which are respectively disposed on the front and back surfaces of the control circuit board.
[0009] As an improvement to the above solution, the two sides of the axial slot are provided with blocking skirts.
[0010] As an improvement to the above solution, the outer side of the blocking skirt is provided with a slope, and the outer side of the blocking skirt and the slope form an avoidance space.
[0011] As an improvement to the above solution, the blocking skirt, the beveled surface, and the threads are integrally stamped from the threaded connector.
[0012] As an improvement to the above solution, the inner side of the insulating component is provided with a vertically arranged limiting slot, and both sides of the control circuit board are located in the limiting slot.
[0013] As an improvement to the above solution, the end of the slope is an open end, and the blocking skirt is connected to the insulating element through a transition arc surface.
[0014] As an improvement to the above solution, the lamp body includes a lampshade and a heat sink, and the lampshade, heat sink and lamp head are connected in sequence.
[0015] Implementing the embodiments of the present invention has the following beneficial effects: This invention integrates a DIP switch within the lamp holder, with the lever exposed through an axial slot in the threaded connector. This allows for lamp holder compatibility with different bulb models, requiring only the outer casing (lamp body) to be replaced. This eliminates the need for custom molds for different casings, significantly reducing the number of molds, improving lamp holder versatility, and lowering production costs. Furthermore, the axial slot is located at the threaded position of the threaded connector. After the lamp holder is screwed into the lamp holder, the threads of the lamp holder seal the axial slot, solving the problem of poor sealing caused by an open outer casing in existing technologies.
[0016] The axial slot cuts the thread, further ensuring the sealing effect of the lamp holder mating thread on the axial slot; the control circuit board is set vertically and the DIP switch is installed vertically, requiring no additional transmission structure, resulting in a compact structure and high reliability; the power selection switch and color temperature selection switch are respectively located on the front and back surfaces of the control circuit board, and together with the axial slots on both sides, they realize functional zone operation. The blocking skirt reduces the width of the axial slot opening to prevent foreign objects from entering; the clearance space facilitates operation and avoids accidental activation of the lever; the one-piece stamped threaded connector saves production costs; the limit slot simplifies assembly and keeps the DIP switch stable; the transition arc surface improves structural stability; the lampshade and heat sink respectively realize the functions of light diffusion and heat dissipation, extending the service life of the lamp. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of a lamp holder dial lamp according to the present invention; Figure 2 This is a cross-sectional view of a lamp holder dial lamp according to the present invention; Figure 3 yes Figure 2 Enlarged view of part A. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings. It is hereby declared that the directional terms such as up, down, left, right, front, back, inside, and outside used in this text are based solely on the accompanying drawings and are not intended to specifically limit the invention.
[0019] Example 1 like Figures 1-3 As shown, this embodiment provides a lamp holder with a DIP switch, including a lamp holder 1 and a lamp body 2. The lamp body 2 is provided with a light-emitting element, preferably a power board 5 and LED beads 6 disposed on the power board. The lamp body 2 is fixedly mounted on the lamp holder 1. The lamp holder 1 includes a threaded connector 11, an insulating part 12, and a bottom terminal 13. The threaded connector 11 is made of a thin metal sheet, and its outer side is provided with a thread 111 for threaded connection with a lamp holder. An axial slot 112 is opened on the side of the threaded connector 11. The axial slot 112 extends along the length direction of the threaded connector 11 and cuts off the thread 111, ensuring that after the lamp holder 1 is screwed into the lamp holder, the mating thread structure of the lamp holder can completely seal the axial slot 112, thereby improving the sealing performance of the lamp. The lamp holder 1 contains a control circuit board 3, which integrates a DIP switch 4. The lever 41 of the DIP switch 4 extends out and is located in the axial slot 112. The user can move the lever 41 through the axial slot 112 to switch the state of the DIP switch 4. The control circuit board 3 is vertically mounted in the lamp holder 1, and the DIP switch 4 is vertically mounted on the surface of the control circuit board 3. This allows the DIP switch 4 to automatically face the axial slot 112 after installation, eliminating the need for an additional transmission structure. This simplifies the overall structure and improves reliability. Furthermore, the DIP switch 4 includes a power selection switch 42 and a color temperature selection switch 43. This luminaire can be equipped with either the power selection switch 42 or the color temperature selection switch 43 individually, or both simultaneously, depending on functional requirements. When both the power selection switch 42 and the color temperature selection switch 43 are required, they are positioned on opposite sides of the control circuit board 3. These switches, along with the axial slots 112 on both sides of the threaded connector 11, allow for separate power and color temperature adjustments, clearly defining the operation zones and preventing misoperation. In a preferred embodiment, the two sides of the axial slot 112 are provided with blocking skirts 113. The blocking skirts 113 extend towards the center of the axial slot 112. While leaving room for the operation of the lever 41, the opening width of the axial slot 112 is effectively reduced, which can prevent dust, moisture and other foreign objects from entering the lamp holder 1 and protect the control circuit board 3 and the DIP switch 4 from damage. The outer side of the blocking skirt 113 is provided with a beveled surface 114. The outer side of the blocking skirt 113 and the beveled surface 114 form a clearance space. This clearance space facilitates the insertion and operation of the lever 41 by hand, and can also accommodate the lever 41 to prevent the threads of the lamp holder from contacting the lever 41 when the lamp holder 1 is screwed into the lamp holder, which could cause the lever 41 to be accidentally activated and change the state of the DIP switch 4. The blocking skirt 113, the beveled surface 114, and the thread 111 are integrally stamped from the threaded connector 11. The threaded connector 11 is made of thin metal sheet by stamping, eliminating the need for additional assembly of components, simplifying the production process, and significantly reducing production costs. The end of the beveled surface 114 is an open end, facilitating hand access to the clearance space. The blocking skirt 113 is connected to the insulating component 12 via a transition arc surface 115. The transition arc surface 115 avoids stress concentration and improves the stability of the connection between the threaded connector 11 and the insulating component 12. The insulating component 12 is made of high-temperature resistant insulating material, and its inner side has a vertically arranged limiting slot 121. The two sides of the control circuit board 3 are inserted into and located in the limiting slot 121. The limiting slot 121 can directly fix the control circuit board 3 without the need for screws, clips, or other fasteners, making the assembly process simple and convenient. At the same time, when the user moves the lever 41, it can limit the shaking of the control circuit board 3, maintain the stability of the DIP switch 4, and ensure the accuracy of operation. The lamp body 2 includes a lampshade 21 and a heat sink 22. The lampshade 21, the heat sink 22 and the lamp head 1 are fixedly connected in sequence. The lampshade 21 is made of light-transmitting material to protect the light-emitting element and diffuse the light. The heat sink 22 is made of metal material with excellent thermal conductivity, which can quickly dissipate the heat generated by the light-emitting element when it is working and extend the service life of the light-emitting element. Example 2 The difference between this embodiment and embodiment 1 is that the number of axial slots 112 in the threaded connector 11 is one, and the power selection switch 42 and color temperature selection switch 43 of the DIP switch 4 are arranged vertically on the same surface of the control circuit board 3. The levers 41 are all located in the same axial slot 112. The user can move the two levers 41 through the same axial slot 112 to adjust the power and color temperature. This is suitable for scenarios with low requirements for operating space and has a more compact structure. This invention, by placing the DIP switch 4 inside the lamp holder 1 and exposing the lever 41 through the axial slot 112 of the threaded connector 11, allows different models of bulbs to be used interchangeably by only replacing the outer shell (lamp body 2), eliminating the need to design matching molds for different outer shells. This significantly reduces the number of molds, improves the versatility of the lamp holder, and lowers production costs. The axial slot 112 is located at the threaded position of the threaded connector 11. After the lamp holder 1 is screwed into the lamp holder, the thread of the lamp holder can seal the axial slot 112, solving the problem of poor sealing caused by the opening of the outer shell in the prior art.
[0020] The axial slot 112 cuts off the thread 111, further ensuring the sealing effect of the lamp holder mating thread on the axial slot 112; the control circuit board 3 is set vertically and the DIP switch 4 is installed vertically, requiring no additional transmission structure, resulting in a compact structure and high reliability; the power selection switch 42 and the color temperature selection switch 43 are respectively located on the front and back surfaces of the control circuit board 3, and together with the axial slots 112 on both sides, they realize functional zone operation. The blocking skirt 113 reduces the opening width of the axial slot 112, preventing foreign objects from entering; the clearance space 115 facilitates operation and avoids accidental activation of the lever 41; the one-piece stamped threaded connector 11 saves production costs; the limit slot 121 simplifies assembly and keeps the DIP switch 4 stable; the transition arc surface 115 improves structural stability; the lampshade 21 and the heat sink 22 respectively realize the functions of light diffusion and heat dissipation, extending the service life of the lamp.
[0021] The above description represents the preferred embodiments of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of the present invention, and these improvements and modifications are also considered to be within the scope of protection of the present invention.
Claims
1. A lamp holder with a DIP switch, characterized in that, The lamp includes a lamp head and a lamp body. The lamp body is provided with a light-emitting element, and the lamp body is disposed on the lamp head. The lamp head includes a threaded connector, an insulating component, and a bottom terminal. The threaded connector has threads on its outer side and an axial slot on its side. The lamp head is equipped with a control circuit board, and the control circuit board is equipped with a DIP switch. The DIP switch lever is located in the axial slot.
2. The lamp holder DIP switch lamp as described in claim 1, characterized in that, The axial slot cuts off the thread.
3. The lamp holder DIP switch lamp as described in claim 1, characterized in that, The control circuit board is vertically disposed in the lamp holder, and the DIP switch is vertically disposed on the surface of the control circuit board.
4. The lamp holder DIP switch lamp as described in claim 1, characterized in that, The DIP switch includes a power selection switch and a color temperature selection switch, which are respectively disposed on the front and back surfaces of the control circuit board.
5. The lamp holder DIP switch lamp as described in claim 1, characterized in that, The two sides of the axial slot are provided with blocking skirts.
6. The lamp holder DIP switch lamp as described in claim 5, characterized in that, The outer side of the blocking skirt is provided with a slope, and the outer side of the blocking skirt and the slope form a clearance space.
7. The lamp holder DIP switch lamp as described in claim 6, characterized in that, The blocking skirt, the beveled surface, and the threads are integrally stamped from the threaded connector.
8. The lamp holder DIP switch lamp as described in claim 1, characterized in that, The insulating component has a vertically arranged limiting slot on its inner side, and the two sides of the control circuit board are located in the limiting slot.
9. The lamp holder DIP switch lamp as described in claim 6, characterized in that, The end of the slope is an open end, and the blocking skirt is connected to the insulating component through a transition arc surface.
10. The lamp holder DIP switch lamp as described in claim 1, characterized in that, The lamp body includes a lampshade and a heat sink, which are connected in sequence.