CN221665882U

CN221665882U - LED lamp tube

Info

Publication number: CN221665882U
Application number: CN202323157659.1U
Authority: CN
Inventors: 王开泉
Original assignee: Suzhou Quanli Xiangyang Energy Technology Co ltd
Current assignee: Suzhou Quanli Xiangyang Energy Technology Co ltd
Priority date: 2023-11-22
Filing date: 2023-11-22
Publication date: 2024-09-06
Anticipated expiration: 2033-11-22

Abstract

The utility model belongs to the technical field of lamp tubes, and in particular to an LED lamp tube. Aiming at the problems that the existing LED lamp tubes are inconvenient to install and have poor heat dissipation function, the following scheme is proposed, which includes a mounting frame, a PCB board mounted on the top surface of the mounting frame, a plurality of groups of LED light-emitting chips equidistantly mounted on the top surface of the PCB board for emitting bright light, a lampshade mounted on both sides of the top of the mounting frame for protecting the electronic components on the top of the mounting frame, two plug fixing sleeves arranged on the outer walls at both ends of the mounting frame and the lampshade, a clamping assembly arranged inside the two ends of the mounting frame for limiting the plug. In the utility model, compared with the traditional LED lamp tube, the LED lamp tube adopts a clamping method when installing the plug, which simplifies the installation steps and improves the work efficiency. The arc-shaped PCB board is adopted to expand the illumination range of the light, so that the lighting effect of the device is improved. Cooling liquid and heat dissipation holes are provided to dissipate heat for the LED lamp tube, thereby increasing its service life.

Description

LED lamp tube

Technical Field

The utility model relates to the technical field of lamp tubes, in particular to an LED lamp tube.

Background

The LED lamp tube is also commonly called a light tube and a fluorescent lamp tube, and the light source adopts LEDs as luminous bodies. Under the current era background of global advocate of low carbon and energy conservation, the LED lamp gradually replaces the traditional incandescent lamp due to the advantages of low energy consumption, energy conservation, environmental protection and the like, and is widely applied to the common lighting field such as offices, shops, restaurants, schools, families, factories and the like.

At present, when the plug is installed, the screw is mainly used for fixing, the screw is used for fixing, the production efficiency is low, when the LED lamp tube emits light, heat is necessarily generated in the lamp shade, the temperature inside the lamp shade can be gradually increased, when the temperature is increased to a certain degree, certain damage can be caused to electronic devices inside the lamp shade, the service life of the lamp shade is prolonged, and the LED lamp tube is disclosed for solving the above-mentioned problems.

Disclosure of utility model

The utility model aims to solve the defects of inconvenient installation and poor heat dissipation function in the prior art, and provides an LED lamp tube.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

An LED tube, comprising a mounting frame, further comprising:

The PCB is arranged on the top surface of the mounting frame;

the LED luminous wafers are equidistantly arranged on the top surface of the PCB and used for emitting light;

The lamp shade is arranged at two sides of the top of the mounting frame and is used for protecting electronic components at the top of the mounting frame;

the two plugs are fixedly sleeved on the outer walls of the two ends of the mounting frame and the lampshade and used for fixing the lampshade and the mounting frame;

and the clamping assembly is arranged in the two ends of the mounting frame and used for limiting the plug.

In one possible design, the clamping assembly comprises a plurality of first clamping grooves symmetrically arranged at two ends of the mounting frame, and a first clamping block matched with the first clamping groove in a clamping manner is fixedly connected to the inner wall of one side of the plug.

In one possible design, the clamping assembly further comprises a plurality of grooves formed in the inner top wall of the first clamping groove at equal intervals, the spring is fixedly connected to the inner top wall of the groove, the second clamping block is fixedly connected to the other end of the spring, and the second clamping groove matched with the second clamping block in a clamping mode is formed in the top of the first clamping block.

In one possible design, the PCB board is arcuate in shape.

In one possible design, the top of mounting bracket fixedly connected with arc, and the bottom of PCB board is inconsistent with the top surface of arc, be equipped with the coolant liquid in the arc.

In one possible design, the top of the mounting frame is provided with a plurality of groups of heat dissipation holes at equal intervals, and the bottom of the mounting frame is provided with a plurality of through grooves.

When the plug is required to be installed, the plug is sleeved on the outer walls of the two ends of the mounting frame and the lamp shade, then the plug is pushed towards the middle of the lamp shade, so that the first clamping block on the inner wall of the plug moves towards the first clamping groove, one end of the first clamping block is abutted against the second clamping block, the plug is pushed continuously to move towards the first clamping groove, at the moment, the second clamping block moves upwards in the groove to give way, the spring is in a compressed state, when the first clamping block is completely clamped in the first clamping groove, the second clamping block moves downwards and is clamped in the second clamping groove on the top of the first clamping block under the action of the spring, the installation can be completed, and when the LED lamp tube releases heat in use, the released heat energy can be absorbed by the cooling liquid and is matched with the heat dissipation holes and the through grooves to discharge the heat, and therefore heat dissipation can be achieved.

According to the LED lamp tube, the fixing effect can be achieved through the clamping assembly;

According to the LED lamp tube, the cooling liquid and the cooling holes are matched, so that the cooling effect can be achieved;

Compared with the traditional LED lamp tube, the LED lamp tube adopts a clamping mode when the plug is installed, the installation steps are simplified, the working efficiency is improved, the arc-shaped PCB is adopted, the irradiation range of lamplight is enlarged, the illumination effect of the device is improved, the cooling liquid and the cooling holes are arranged to play a role in cooling the LED lamp tube, and the service life of the LED lamp tube is prolonged.

Drawings

Fig. 1 is a perspective view of a main structure of an LED tube according to the present utility model;

FIG. 2 is a side perspective view of an LED lamp tube with plugs removed;

Fig. 3 is a bottom view of an LED tube with plugs removed;

Fig. 4 is a perspective view of the internal structure of a plug of an LED tube according to the present utility model;

fig. 5 is a cross-sectional perspective view of a clamping assembly of an LED tube according to the present utility model.

In the figure: 1. a lamp shade; 2. a mounting frame; 3. a plug; 4. a PCB board; 5. an LED light emitting wafer; 6. an arc-shaped plate; 7. a cooling liquid; 8. a first clamping groove; 9. a through groove; 10. a heat radiation hole; 11. a first clamping block; 12. a groove; 13. a spring; 14. a second clamping block; 15. and a second clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-5, a lamp tube, comprising: the mounting bracket 2, PCB board 4 installs the top surface at mounting bracket 2, multiunit LED luminescent wafer 5 equidistance is installed at the top surface of PCB board 4 for send the light, lamp shade 1 installs in the top both sides of mounting bracket 2, be used for protecting the electronic component at mounting bracket 2 top, two end caps 3 fixed cover are established at the both ends outer wall of mounting bracket 2 and lamp shade 1, be used for fixing lamp shade 1 and mounting bracket 2, the inside at mounting bracket 2 both ends is established to the joint subassembly, be used for spacing to end cap 3, the joint subassembly is including being a plurality of first draw-in grooves 8 of symmetry at mounting bracket 2 both ends, one side inner wall fixedly connected with of end cap 3 and first draw-in groove 8 joint complex first fixture block 11. When we need to carry out the joint fixed to lamp shade 1 and mounting bracket 2, establish end cap 3 cover at the both ends outer wall of mounting bracket 2 and lamp shade 1 at first, then push away end cap 3 to the direction at the middle part of lamp shade 1 for the first fixture block 11 of end cap 3 inner wall removes and realizes the joint in to first draw-in groove 8.

In an aspect of this embodiment, referring to fig. 4 and 5, the clamping assembly further includes a plurality of grooves 12 equidistantly disposed on an inner top wall of the first clamping groove 8, a spring 13 is fixedly connected to the top wall in the groove 12, a second clamping block 14 is fixedly connected to the other end of the spring 13, and a second clamping groove 15 matched with the second clamping block 14 in a clamping manner is disposed on top of the first clamping block 11. When first fixture block 11 moves to the inside of first draw-in groove 8, first the one end of first fixture block 11 can conflict second fixture block 14, continue to promote end cap 3 and make to first draw-in groove 8 remove, second fixture block 14 can upwards move in recess 12 this moment, give way, spring 13 is in compressed state, when first fixture block 11 card completely goes into first draw-in groove 8, under the effect of spring 13, second fixture block 14 moves down and blocks into in the second draw-in groove 15 at first fixture block 11 top, make end cap 3 be difficult for droing under the circumstances that receives the pulling force.

The application can be used in the field of LED lamp tubes and can also be applied to other fields of the application.

Example 2

Referring to fig. 2 and 3, the improvement is based on the embodiment 1: an LED lamp tube is applied to the field of LED lamp tubes, the top of a mounting frame 2 is fixedly connected with an arc-shaped plate 6, the bottom of a PCB 4 is abutted against the top surface of the arc-shaped plate 6, and cooling liquid 7 is arranged in the arc-shaped plate 6. The LED luminous wafer 5 can produce heat at the luminous in-process of release energy, and the heat can make the temperature in the lamp shade 1 rise, and the temperature of PCB board 4 also can rise thereupon, when the temperature of PCB board 4 is too high, can lead to the fact the loss to PCB board 4 itself, reduce its life, also probably can make the solid colloid on PCB board 4 top surface liquidize, consequently be equipped with cooling liquid 7 in the inside of arc 6 and cool down PCB board 4, guarantee that the temperature of PCB board 4 is in the safe value, improve the life of PCB board 4, simultaneously also make the inside temperature rise of lamp shade 1 comparatively slow because of the heat of cooling liquid 7 absorption lamp shade 1, play the radiating effect.

In one aspect of this embodiment, referring to fig. 3, a plurality of groups of heat dissipation holes 10 are equidistantly provided on the top of the mounting frame 2, and a plurality of through slots 9 are provided on the bottom of the mounting frame 2. When the LED lamp tube emits light for a long time, the temperature inside the lamp shade 1 rises, the heat of the lamp shade 1 is transmitted to the outside through the arc plate 6 by arranging the heat radiating holes 10 and the through grooves 9, the temperature inside the lamp shade 1 is radiated, and meanwhile, the heat absorbed by the cooling liquid 7 is also transmitted to the outside through the heat radiating holes 10 and the through grooves 9, so that the heat absorption and radiation performance of the cooling liquid 7 is further enhanced.

Example 3

Referring to fig. 2, the improvement is based on example 1: the shape of the PCB 4 is arc-shaped. The PCB 4 is set to be arc-shaped, the LED luminous wafers 5 mounted on the top surface of the PCB are also distributed in arc shape, and angles are different due to the fact that the LED luminous wafers 5 are located on different positions of the top surface of the PCB 4, compared with the traditional rectangular PCB 4, the LED luminous device has the advantages that the illumination range of lamplight is enlarged by setting the PCB 4 to be arc-shaped, and the illumination effect of the LED luminous device is improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. An LED tube comprising a mounting frame (2), characterized in that it further comprises:

the PCB (4) is arranged on the top surface of the mounting frame (2);

The LED luminous wafers (5) are equidistantly arranged on the top surface of the PCB (4) and used for emitting light;

The lamp shade (1) is arranged on two sides of the top of the mounting frame (2) and is used for protecting electronic components on the top of the mounting frame (2);

The two plugs (3) are fixedly sleeved on the outer walls of the two ends of the mounting frame (2) and the lampshade (1) and used for fixing the lampshade (1) and the mounting frame (2);

the clamping assembly is arranged in the two ends of the mounting frame (2) and used for limiting the plug (3).

2. The LED tube of claim 1, wherein the clamping assembly comprises a plurality of first clamping grooves (8) symmetrically arranged at two ends of the mounting frame (2), and a first clamping block (11) matched with the first clamping grooves (8) in a clamping manner is fixedly connected to an inner wall of one side of the plug (3).

3. The LED tube of claim 2, wherein the clamping assembly further comprises a plurality of grooves (12) equidistantly arranged on the inner top wall of the first clamping groove (8), the top wall in the groove (12) is fixedly connected with a spring (13), the other end of the spring (13) is fixedly connected with a second clamping block (14), and the top of the first clamping block (11) is provided with a second clamping groove (15) matched with the second clamping block (14) in a clamping manner.

4. An LED tube as claimed in claim 1, characterized in that the PCB board (4) is arc-shaped.

5. The LED tube of claim 4, wherein the top of the mounting frame (2) is fixedly connected with an arc plate (6), the bottom of the PCB board (4) is abutted against the top surface of the arc plate (6), and a cooling liquid (7) is disposed in the arc plate (6).

6. The LED tube of claim 5, wherein a plurality of groups of heat dissipation holes (10) are equidistantly arranged at the top of the mounting frame (2), and a plurality of through grooves (9) are arranged at the bottom of the mounting frame (2).