LED lamp tube with adjustable power and color temperature
By designing a dual DIP switch lamp holder structure in the LED tube, integrating color temperature and power adjustment functions, the problem of not being able to adjust power and color temperature simultaneously in existing technologies is solved, achieving the effect of simplifying production and improving usage efficiency.
Patent Information
- Application Number
- CN202423186883.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing LED glass tubes cannot achieve power and color temperature adjustment at the same end of the lamp head, and have high production costs and are complicated to operate for users.
Design an adjustable power and color temperature LED tube, adopting a dual DIP switch lamp head structure, integrating a color temperature switch cap and a power switch cap, and realizing power and color temperature adjustment of the same lamp head through a circuit board assembly, simplifying the production and assembly process.
This technology integrates power and color temperature adjustment on the same lamp head, reducing production costs and user operation complexity, and improving efficiency.
Smart Images
Figure CN223564037U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to lighting technical field especially relates to a kind of adjustable power color temperature LED lamp tube. BACKGROUND
[0002] The LED glass lamp tube lamp holder on the market can only be done to adjust color temperature or adjust power, cannot realize single-end lamp holder color temperature and power adjustment function, and the market one end power adjustment another end color temperature lamp tube manufacturing cost is higher, and user operation method is complex cannot satisfy customer requirement. INVENTION CONTENTS
[0003] The utility model discloses a kind of adjustable power color temperature LED lamp tube, to solve the function deficiency of existing lamp tube cannot realize same end lamp holder power adjustment and color temperature adjustment, simultaneously, reduce the complexity of production assembly and cost reduction etc.
[0004] To achieve the above object, the technical scheme of the utility model provides a kind of adjustable power color temperature LED lamp tube, including lampshade, lamp plate component, first lamp holder, second lamp holder, and switch cap component and circuit board component installed on the first lamp holder;The lampshade is sleeved on the outer side of the lamp plate component, and two ends are fixedly connected with the first lamp holder, the second lamp holder respectively;The circuit board component includes PCB board, and power switch module, color temperature switch module installed on the PCB board;The switch cap component includes color temperature switch cap, power switch cap, the color temperature switch cap, the power switch cap is embeddedly installed in the first lamp head shell, the color temperature switch cap, the power switch cap are mechanically connected with the color temperature switch module, the power switch module respectively, the lamp plate component is electrically connected with the circuit board component.
[0005] Further, the lamp plate component includes lamp plate and lamp bead component installed on the lamp plate;The lamp bead component includes warm white light lamp bead and cold white light lamp bead;Or, the lamp bead component includes at least two color temperature lamp bead groups.
[0006] Further, the power switch module and the color temperature switch module are fixed on the PCB board and electrically connected with the PCB board;One end of the color temperature switch cap and the power switch cap is inserted into the inner cavity of the first lamp head and is engaged with the color temperature switch module and the power switch module respectively, and the other end is limited on the surface of the first lamp head and is slidingly connected with the first lamp head.
[0007] Further, the color temperature switch cap and the power switch cap each comprise a switch cap, a first clamping structure arranged in the middle of the back surface of the switch cap, and a second clamping structure arranged on both sides of the back surface of the switch cap; the switch cap is an arc-shaped panel adhering to the surface of the first lamp cap, and the front surface of the switch cap is provided with a plurality of strip-shaped protrusions; the bottom of the first clamping structure is provided with an opening for embedding the power switch module or the color temperature switch module, and the second clamping structure is buckled on the sliding guide rail inside the first lamp cap.
[0008] Further, the first lamp cap is a cylinder with one end sealed, and the two side surfaces of the cylinder are respectively provided with a sliding guide rail penetrating therethrough; the sliding guide rail is formed with a mounting position penetrating through the middle part, and the mounting positions on the two side surfaces are respectively embedded with two switch caps.
[0009] Further, the two side surfaces of the cylinder are respectively provided with a sliding groove, and the sliding grooves on the two side surfaces are respectively located behind the mounting positions on the two side surfaces; the back side of the back surface of the switch cap is provided with a sliding block, and the sliding block is in sliding connection with the sliding grooves.
[0010] Further, the back end of the lamp plate is provided with a first lamp plate pad, and the circuit board assembly further comprises a second lamp plate pad arranged at the front end of the PCB board, a power module arranged in the middle part, and a PCB conductive wire arranged at the back end; the back end of the cylinder is provided with a lamp needle, and the lamp needle is sleeved outside the PCB conductive wire.
[0011] Further, the inner side wall of the cylinder is further provided with a positioning groove for fixing the circuit board assembly, and two positioning grooves are symmetrically arranged on the two side walls of the cylinder; the color temperature switch module and the power switch module are arranged between the power module and the PCB conductive wire.
[0012] Further, the circuit board assembly further comprises a power adjustment circuit and a color temperature adjustment circuit arranged on the PCB board.
[0013] Further, the lampshade is a hollow cylindrical glass tube or a hollow cylindrical plastic tube.
[0014] In summary, the technical scheme of the utility model has the beneficial effects that: the utility model has reasonable structure design, (1) the lampshade is sleeved outside the lamp panel assembly, and two ends are fixedly connected with the first lamp holder and the second lamp holder respectively; thus, the switch cap assembly and the circuit board assembly on the first lamp holder can be used to cooperate to adjust the power and the color temperature of the LED lamp tube. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is a schematic view of the utility model's three-dimensional structure;
[0016] Figure 2 is Figure 1 a right side area partial enlarged view of
[0017] Figure 3 is an exploded structural schematic view of the utility model;
[0018] Figure 4 is Figure 3 a right side area partial enlarged view of
[0019] Figure 5 is a longitudinal sectional structural schematic view of the utility model's first lamp holder;
[0020] Figure 6 is a transverse sectional structural schematic view of the utility model's first lamp holder;
[0021] Figure 7 is a three-dimensional structural schematic view of the utility model's circuit board assembly;
[0022] Figure 8 is a three-dimensional structural schematic view of the utility model's first lamp holder's transverse section;
[0023] Explanation of reference signs: lampshade 1, lamp plate assembly 2, first lamp head 3, switch cap assembly 4, circuit board assembly 5, second lamp head 6;
[0024] Lamp plate 21, lamp bead assembly 22, first lamp plate pad 23; sliding guide rail 31, lamp needle 32, positioning groove 33, mounting position 34, sliding groove 35; color temperature switch cap 41, power switch cap 42, switch cap 401, first clamping structure 402, second clamping structure 403, strip-shaped protrusion 404, sliding block 405; PCB board 51, second lamp plate pad 52, power module 53, PCB conductive wire 54, power switch module 55, color temperature switch module 56. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, but will not constitute a limitation on the protection scope of the utility model.
[0026] In the utility model, in order that the description is clearer, the following is explained: the observer faces the attached Figure 1 The left side of the observer is set as front, the right side of the observer is set as rear, it should be indicated that the terms "front end", "rear end", "left side", "right side", "middle part", "upper side", "lower side" and the like in the text indicate the orientation or positional relationship based on the orientation or positional relationship of the attached drawings, and are only for the convenience of clearly describing the utility model, and are not indicative or suggestive of the structure or parts indicated having a particular orientation or being constructed in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third", "fourth" are only for the purpose of clarity or simplification of description, and cannot be understood as indicative or suggestive of relative importance or quantity.
[0027] Reference is made to Figures 1 to 8This embodiment provides an adjustable power color temperature LED tube, including a lampshade 1, a lamp board assembly 2, a first lamp head 3, a second lamp head 6, and a switch cap assembly 4 and a circuit board assembly 5 mounted on the first lamp head 3; the lampshade 1 is sleeved on the outside of the lamp board assembly 2, and its two ends are fixedly connected to the first lamp head 3 and the second lamp head 6 respectively; the circuit board assembly 5 includes a PCB board 51, and a power switch module 55 and a color temperature switch module 56 mounted on the PCB board 51; the switch cap assembly 4 includes a color temperature switch cap 41 and a power switch cap 42, which are embedded in the housing of the first lamp head 3, and are mechanically connected to the color temperature switch module 56 and the power switch module 55 respectively, and the lamp board assembly 2 is electrically connected to the circuit board assembly 5. Functions: (1) The LED tube can be adjusted in power and color temperature by means of a lampshade, a lamp board assembly, a first lamp head, a second lamp head, and a switch cap assembly and a circuit board assembly mounted on the first lamp head; the lampshade is fitted on the outside of the lamp board assembly and its two ends are fixedly connected to the first lamp head and the second lamp head respectively; thus, the switch cap assembly and the circuit board assembly on the first lamp head can be used to adjust the LED tube in combination. (2) The circuit board assembly includes a PCB board and a power switch module and a color temperature switch module mounted on the PCB board; the switch cap assembly includes a color temperature switch cap and a power switch cap, the color temperature switch cap and the power switch cap are embedded in the housing of the first lamp head, the color temperature switch cap and the power switch cap are mechanically connected to the color temperature switch module and the power switch module respectively, and the lamp board assembly and the circuit board assembly are electrically connected; thus, the color temperature of the LED tube can be adjusted by means of ... As can be seen from the analysis, the first lamp head (i.e., the dual DIP switch lamp head) structure of this utility model can completely reduce the complexity of production and assembly by realizing the integrated lamp head structure of power adjustment and color temperature adjustment on the same end of the lamp head. This allows the LED tube to reduce manufacturing costs and makes it easier for users to operate. The technology of this utility model can greatly improve the user's work efficiency and quickly switch the required color temperature or power level.
[0028] Specifically, the lamp panel assembly 2 includes a lamp panel 21 and an LED bead assembly 22 mounted on the lamp panel 21; the LED bead assembly 22 includes warm white LED beads and cool white LED beads; or, the LED bead assembly 22 includes at least two groups of LED beads with different color temperatures. Function: Based on actual lighting needs, this solution configures LED bead assemblies with various LED beads. By optimizing the LED bead assemblies to change the color temperature adjustment method, the stability and uniformity of color temperature adjustment are improved, effectively reducing costs.
[0029] Specifically, the power switch module 55 and the color temperature switch module 56 are fixed on the PCB board 51 and electrically connected with the PCB board 51; one end of the color temperature switch cap 41 and the power switch cap 42 is inserted into the inner cavity of the first lamp holder 3 and respectively clamped with the color temperature switch module 56 and the power switch module 55, and the other end is limited on the surface of the first lamp holder 3 and is in sliding connection with the first lamp holder 3. Effect: In this embodiment, the color temperature switch module 56 and the power switch module 55 are mechanically sliding, which are used as the control devices for color temperature adjustment and power adjustment, and have low material cost and convenient operation, so that the LED lamp tube can adapt to the needs of different use environments and achieve better lighting effect.
[0030] Specifically, the color temperature switch cap 41 and the power switch cap 42 each include a switch cap 401, a first clamping structure 402 arranged at the middle of the back of the switch cap 401, and a second clamping structure 403 arranged at both sides of the back of the switch cap 401; the switch cap 401 is an arc-shaped panel attached to the surface of the first lamp holder 3, and the front surface of the switch cap 401 is provided with a plurality of strip-shaped protrusions 404; the bottom of the first clamping structure 402 is provided with an opening for embedding the power switch module 55 or the color temperature switch module 56, and the second clamping structure 403 is clamped on the sliding guide rail 31 inside the first lamp holder 3. Effect: The color temperature switch cap 41 and the power switch cap 42 can be pushed forward and backward along the sliding guide rail 31, and then switched to different gears to realize the adjustment of color temperature and power.
[0031] Specifically, the first lamp holder 3 is a cylinder with one end sealed, and the two side surfaces of the cylinder are respectively provided with a sliding guide rail 31 penetrating through; the middle of the sliding guide rail 31 is formed with a mounting position 34, and the mounting positions 34 on the two side surfaces are respectively embedded with two switch caps 401. Effect: The mounting positions 34 are arranged to facilitate the embedding and forward and backward sliding of the switch caps 401.
[0032] Specifically, the two side surfaces of the cylinder are respectively provided with a sliding groove 35, and the sliding grooves 35 on the two side surfaces are respectively located behind the mounting positions 34 on the two side surfaces; the back side of the back of the switch cap 401 is provided with a sliding block 405, and the sliding block 405 is in forward and backward sliding connection with the sliding grooves 35. Effect: The sliding block 405 and the sliding groove 35 cooperate to accurately slide the switch cap 401 forward and backward.
[0033] Specifically, the rear end of the lamp plate 21 is provided with a first lamp plate pad 23, and the circuit board assembly 5 further includes a second lamp plate pad 52 arranged at the front end of the PCB board 51, a power module 53 arranged at the middle, and a PCB conductive wire 54 arranged at the rear end; the rear end of the cylinder is provided with a lamp needle 32, and the lamp needle 32 is sleeved outside the PCB conductive wire 54. Effect: The PCB conductive wire 54 can be electrically connected with external equipment.
[0034] Specifically, the inner side wall of the cylinder is further provided with a positioning groove 33 for fixing the circuit board assembly 5, and two positioning grooves 33 are symmetrically installed on the two side walls of the cylinder; the color temperature switch module 56 and the power switch module 55 are installed between the power module 53 and the PCB conductive wire 54. Action: The positioning grooves 33 are symmetrically installed on the two side walls of the cylinder, including a first limiting strip and a second limiting strip, and a groove is formed between the first limiting strip and the second limiting strip for fixing the circuit board assembly 5.
[0035] Specifically, the circuit board assembly 5 further includes a power adjustment circuit and a color temperature adjustment circuit installed on the PCB board 51. Action: In this embodiment, the power adjustment circuit and the color temperature adjustment circuit are integrated on the PCB board 51 of the circuit board assembly 5. By remote control, the corresponding circuit can be switched, and then the corresponding power adjustment mode and color temperature adjustment mode are entered. At this time, the color temperature switch cap 41 and the power switch cap 42 can be used for power and color temperature adjustment. The hardware integration degree is high, the number of components is reduced, and the production cost is reduced while realizing the integration of power adjustment and color temperature adjustment, and the user operation is simplified.
[0036] Specifically, the lampshade 1 is a hollow cylindrical glass tube or a hollow cylindrical plastic tube. Action: Both of these lampshades can be selected as needed.
[0037] As a preferred, the second lamp holder is a conventional lamp holder, one end of which is provided with the lampshade and the lamp plate assembly, and the other end is provided with a lamp pin.
[0038] In summary, the first lamp holder (i.e. double pull code lamp holder) can realize power adjustment and color temperature adjustment at one end of the lamp holder, realize efficient dimming control and reduce manufacturing cost.
[0039] The above is the preferred embodiment of the present application. It should be noted that for ordinary skilled persons in the technical field, without departing from the principle of the present application, some improvements and refinements can be made, which are also considered within the protection scope of the present application.
Claims
1. An adjustable power color temperature LED tube, characterized in that: The assembly includes a lampshade (1), a lamp board assembly (2), a first lamp head (3), a second lamp head (6), and a switch cap assembly (4) and a circuit board assembly (5) mounted on the first lamp head (3). The lampshade (1) is fitted onto the outside of the lamp board assembly (2), and its two ends are fixedly connected to the first lamp head (3) and the second lamp head (6) respectively. The circuit board assembly (5) includes a PCB board (51), and a power switch module (55) and a color temperature switch module (56) mounted on the PCB board (51). The switch cap assembly (4) includes a color temperature switch cap (41) and a power switch cap (42). The color temperature switch cap (41) and the power switch cap (42) are embedded in the housing of the first lamp head (3). The color temperature switch cap (41) and the power switch cap (42) are mechanically connected to the color temperature switch module (56) and the power switch module (55) respectively. The lamp board assembly (2) is electrically connected to the circuit board assembly (5).
2. The adjustable power color temperature LED tube according to claim 1, characterized in that: The lamp panel assembly (2) includes a lamp panel (21) and an LED bead assembly (22) mounted on the lamp panel (21); the LED bead assembly (22) includes warm white LED beads and cool white LED beads; or, the LED bead assembly (22) includes at least two groups of LED beads with different color temperatures.
3. The adjustable power color temperature LED tube according to claim 2, characterized in that: The power switch module (55) and the color temperature switch module (56) are fixed on the PCB board (51) and electrically connected to the PCB board (51); one end of the color temperature switch cap (41) and the power switch cap (42) are inserted into the inner cavity of the first lamp head (3) and engaged with the color temperature switch module (56) and the power switch module (55) respectively, and the other end is limited to the surface of the first lamp head (3) and slidably connected to the first lamp head (3).
4. The adjustable power color temperature LED tube according to claim 3, characterized in that: The color temperature switch cap (41) and the power switch cap (42) both include a switch cap (401) and a first engaging structure (402) disposed in the middle of the back of the switch cap (401) and a second engaging structure (403) disposed on both sides of the back of the switch cap (401); the switch cap (401) is an arc-shaped panel that fits the surface of the first lamp head (3), and its front side is provided with several strip-shaped protrusions (404); the bottom of the first engaging structure (402) is provided with an opening that fits into the power switch module (55) or the color temperature switch module (56), and the second engaging structure (403) is fastened to the sliding guide rail (31) inside the first lamp head (3).
5. The adjustable power color temperature LED tube according to claim 4, characterized in that: The first lamp head (3) is a cylinder encapsulated at one end, and sliding guide rails (31) are respectively provided on the two sides of the cylinder; the middle of the sliding guide rail (31) forms a mounting position (34), and the mounting positions (34) on the two sides are respectively fitted with the two switch caps (401).
6. The adjustable power color temperature LED tube according to claim 5, characterized in that: The cylinder has grooves (35) on both sides, and the grooves (35) on both sides are located behind the mounting positions (34) on both sides. The switch cap (401) has a slider (405) on the back side, and the slider (405) is slidably connected to the grooves (35) in the back and front.
7. The adjustable power color temperature LED tube according to claim 6, characterized in that: The rear end of the lamp board (21) is provided with a first lamp board pad (23). The circuit board assembly (5) also includes a second lamp board pad (52) installed at the front end of the PCB board (51), a power module (53) in the middle, and a PCB conductive line (54) at the rear end. The rear end of the cylinder is provided with a lamp needle (32), which is sleeved on the outside of the PCB conductive line (54).
8. The adjustable power color temperature LED tube according to claim 7, characterized in that: The inner wall of the cylinder is also provided with a positioning groove (33) for fixing the circuit board assembly (5), and the two positioning grooves (33) are symmetrically installed on the two side walls of the cylinder; the color temperature switch module (56) and the power switch module (55) are installed between the power module (53) and the PCB conductive line (54).
9. An adjustable power color temperature LED tube according to any one of claims 1 to 8, characterized in that: The circuit board assembly (5) also includes a power adjustment circuit and a color temperature adjustment circuit mounted on the PCB board (51).
10. An adjustable power color temperature LED tube according to any one of claims 1 to 8, characterized in that: The lampshade (1) is a hollow cylindrical glass tube or a hollow cylindrical plastic tube.