A dimmable T8 tube with emergency function

CN224666018UActive Publication Date: 2026-08-21JINYI (GUANGDONG CHINA) LIGHTING CO LTD
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Patent Information

Application Number
CN202521756058.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-18
Publication Date
2026-08-21
Estimated Expiration
2035-08-18

AI Technical Summary

Technical Problem

[0002]T8灯管是一种常见的照明及装饰电器,其包括灯管、设置有灯管两端的堵头和设置在灯管内的光源板,并且在其中一个堵头内固定电源驱动器,例如CN202021121149.2所示,其虽然可以满足一般情况的使用需求,但是其对输入电源端有要求,即其带电源驱动器的一个堵头需要与输入电源端相连接,其对装配的要求较高,同时常规的T8灯管也无法实现应急照明需求,从而一定程度上会影响其适用范围,使用平稳性受到限制,难以满足市场的需求

Benefits of technology

[0014] This utility model has positive effects: The structure of this utility model is reasonable. It has a drive circuit board in one end and the conductive post on the end is connected to the light source board through the drive circuit board. The T8 lamp tube can be powered from both ends without distinguishing between L and N poles, which improves the convenience and effectiveness of assembly. The other end has an emergency battery pack, which can meet emergency lighting needs, which helps to improve its applicability and improve the stability and reliability of use.

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Abstract

The utility model discloses a kind of T8 lamp tubes with emergency function of adjustable light, including hollow pipe body, two plugs connected in the end of hollow pipe body, fixedly arranged with conducting plug post on plug, light source board is provided in hollow pipe body, one plug is fixed with drive circuit board;Conducting plug post is connected in one end of light source board by drive circuit board;Drive circuit board is provided with dimming switch;Another plug is fixed with emergency battery pack, and emergency battery pack and light source board are electrically connected.The utility model is reasonably structured, drive circuit board is provided in one plug, T8 lamp tube can be double-end power supply without L pole, N pole, improve the convenience and effectiveness of assembly, another plug has emergency battery pack, can carry out emergency lighting demand, is conducive to improving its application range, drive circuit board is provided with dimming switch, can be adjusted control operation to light source board according to need, improve its use convenience and effectiveness.
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Description

Technical Field

[0001] This utility model belongs to the field of T8 lamp technology, specifically relating to a dimmable T8 lamp with an emergency function. Background Technology

[0002] T8 fluorescent tubes are a common type of lighting and decorative electrical appliance. They consist of a tube, end caps at both ends of the tube, and a light source board inside the tube. A power driver is fixed in one of the end caps, as shown in CN202021121149.2. While they can meet general usage needs, they have requirements for the input power supply. Specifically, the end cap with the power driver needs to be connected to the input power supply, which places high demands on assembly. Furthermore, conventional T8 fluorescent tubes cannot meet emergency lighting needs, thus affecting their applicability and limiting their stability, making it difficult to meet market demands. Utility Model Content

[0003] The purpose of this invention is to provide a dimmable T8 lamp tube with emergency function that has a reasonable structure and is stable and reliable in use.

[0004] The technical solution to achieve the purpose of this utility model is a dimmable T8 lamp tube with emergency function, including a hollow tube body, two plugs connected to the end of the hollow tube body, a conductive post fixedly provided on the plug, a light source board provided in the hollow tube body, and a drive circuit board fixed in one plug.

[0005] The conductive post is connected to one end of the light source board via a drive circuit board;

[0006] The drive circuit board is equipped with a dimming toggle switch;

[0007] Another plug has an emergency battery pack fixed inside it, and the emergency battery pack is electrically connected to the light source board.

[0008] A further preferred embodiment is that: a groove is provided on the outer wall of the hollow tube, and a locking point is provided on the inner wall of the plug;

[0009] The hollow tube is inserted into the plug and the locking point is positioned in the slot.

[0010] A further preferred embodiment is that the outer diameter of the hollow tube is the same as the inner diameter of the plug;

[0011] The plug is a plastic structure plug.

[0012] A further preferred embodiment is that the hollow tube is a glass tube or a translucent plastic tube.

[0013] A further preferred embodiment is that the plug is provided with a toggle piece connected to the dimming toggle switch.

[0014] This utility model has positive effects: The structure of this utility model is reasonable. It has a drive circuit board in one end and the conductive post on the end is connected to the light source board through the drive circuit board. The T8 lamp tube can be powered from both ends without distinguishing between L and N poles, which improves the convenience and effectiveness of assembly. The other end has an emergency battery pack, which can meet emergency lighting needs, which helps to improve its applicability and improve the stability and reliability of use.

[0015] Furthermore, it features a dimming toggle switch on its driver circuit board, allowing for adjustment and control of the light source board as needed, enhancing its ease of use and effectiveness, and making it highly adaptable. Attached Figure Description

[0016] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings, wherein:

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;

[0019] Figure 3 for Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0020] Reference numerals: 1. Hollow tube body; 2. Plug; 3. Conductive post; 4. Light source board; 5. Drive circuit board; 6. Dimming toggle switch; 7. Emergency battery pack; 8. Slot; 9. Locking point; 10. Toggle piece. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example

[0023] See Figures 1 to 3As shown, a dimmable T8 lamp tube with emergency function includes a hollow tube body 1, two plugs 2 connected to the ends of the hollow tube body, conductive posts 3 fixedly installed on the plugs, a light source board 4 disposed inside the hollow tube body, and a drive circuit board 5 fixed inside one plug. In this embodiment, the hollow tube body and plugs are conventional structures of the prior art, wherein the outer diameter of the hollow tube body is the same as the inner diameter of the plug; the plugs are plastic structure plugs. The hollow tube body is a glass tube or a light-transmitting plastic tube. The light from the light source board can be emitted outward through the hollow tube body. Its drive circuit board is a conventional structure of the prior art, including a rectifier filter circuit and a transformer circuit. For convenient control, a dimming toggle switch 6 is provided on the drive circuit board. This allows for on / off control of the corresponding drive circuit board, improving ease of use. A toggle piece 10 connected to the dimming toggle switch is provided on the plug.

[0024] In this embodiment, the conductive post is connected to one end of the light source board via a drive circuit board; another plug houses an emergency battery pack 7, which is electrically connected to the light source board. The emergency battery pack can provide emergency power to the drive circuit board. In practical applications,

[0025] In this embodiment, to facilitate the connection between the plug and the hollow tube, a groove 8 is provided on the outer wall of the hollow tube, and a locking point 9 is provided on the inner wall of the plug. During assembly, the hollow tube is inserted into the plug, and the locking point is engaged in the groove for positioning. This improves the convenience and effectiveness of assembly.

[0026] This utility model has positive effects: The structure of this utility model is reasonable. A drive circuit board is set in one of the plugs, and the conductive plugs on the plugs are connected to the light source board through the drive circuit board. The T8 lamp tube can be powered from both ends without distinguishing between L and N poles, which improves the convenience and effectiveness of assembly. An emergency battery pack is set in another plug, which can meet the emergency lighting needs, which helps to improve its applicability and improve the stability and reliability of use.

[0027] Furthermore, it features a dimming toggle switch on its driver circuit board, allowing for adjustment and control of the light source board as needed, enhancing its ease of use and effectiveness, and making it highly adaptable.

[0028] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural parts described in the instruction manual can also be processed without any doubt based on existing technical common sense. At the same time, the connection methods of each component adopt mature conventional methods in the existing technology, and the machinery, parts and equipment all adopt conventional models in the existing technology, so they will not be described in detail here.

[0029] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. 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 embodiments here. However, these obvious variations or modifications derived from the essential spirit of this utility model still fall within the protection scope of this utility model.

Claims

1. A dimmable T8 lamp tube with emergency function, comprising a hollow tube body, two plugs connected to the ends of the hollow tube body, wherein conductive posts are fixedly disposed on the plugs, and a light source plate is disposed inside the hollow tube body, characterized in that: A drive circuit board is fixed inside a plug; The conductive post is connected to one end of the light source board via a drive circuit board; The drive circuit board is equipped with a dimming toggle switch; Another plug has an emergency battery pack fixed inside it, and the emergency battery pack is electrically connected to the light source board.

2. The dimmable T8 lamp tube with emergency function according to claim 1, characterized in that: The outer wall of the hollow tube is provided with a slot, and the inner wall of the plug is provided with a locking point; The hollow tube is inserted into the plug and the locking point is positioned in the slot.

3. A dimmable T8 lamp tube with emergency function according to claim 2, characterized in that: The outer diameter of the hollow tube is the same as the inner diameter of the plug; The plug is a plastic structure plug.

4. A dimmable T8 lamp tube with emergency function according to claim 1, characterized in that: The hollow tube is a glass tube or a translucent plastic tube.

5. A dimmable T8 lamp tube with emergency function according to claim 1, characterized in that: The plug is provided with a toggle piece that is connected to the dimming toggle switch.

Citation Information

Patent Citations

  • T8 tube

    CN211902419U