CN216813814U - LED fluorescent lamp tube with long service life and high lighting effect - Google Patents

Abstract

The utility model provides a long-life high-luminous-efficiency LED fluorescent lamp tube, which relates to the technical field of lamp tubes and comprises a first PC diffusion cover, wherein connecting holes are formed in the inner parts of one ends of the first PC diffusion cover and one end of a second PC diffusion cover, an aluminum substrate is fixedly arranged on the lower surface of a sliding block, LED lamp beads are electrically connected to the aluminum substrate, a heat conduction assembly is arranged on the upper surface of the aluminum substrate and comprises a heat conduction silica gel plate and a second ceramic clamping block, one end of the second ceramic clamping block is fixedly connected with an axial flow fan, and the lower surface of the heat conduction silica gel plate is abutted against the upper surface of the aluminum substrate. The heat-conducting silica gel plate has good heat-conducting property, high temperature generated by the aluminum substrate can be conducted and dispersed through the heat-conducting silica gel plate, and can be transferred from the inside of the connecting hole to the outside under the action of starting the axial flow fan, so that the heat dissipation process is completed, the temperature in the lamp tube is further reduced, and the effects of prolonging the service life and increasing the lighting effect are achieved.

Description

LED fluorescent lamp tube with long service life and high lighting effect

Technical Field

The utility model relates to the technical field of lamp tubes, in particular to a long-life high-luminous-efficiency LED fluorescent lamp tube.

Background

The LED lamp tube has the excellent characteristics of energy conservation, environmental protection, long service life, low failure rate and the like, and is widely applied to indoor lighting and indoor decoration lighting engineering. The LED lamp tube is commonly used in occasions such as supermarkets, shopping malls, hotels and the like, and the LED lamp tube is generally started for 16-24 hours in a day and the like to meet the illumination effect at different time periods. The application number is CN202121225897.X microwave induction LED fluorescent tube, including body, light source board and two end cover subassemblies, four spacing grooves have been seted up on the outer wall of body, the light source board slides and locates in the body, the end cover subassembly includes end cover, two inserted blocks, two slide bars and two spacing subassemblies, the end cover sliding sleeve is located on the one end lateral wall of body.

However, in the above technical solution, as the usage time of the LED lamp tube increases, a large amount of temperature is generated inside the lamp tube, and the inside of the lamp tube does not have a heat dissipation mechanism, and meanwhile, the light attenuation of the LED lamp becomes more and more serious under the condition of high temperature. Other inside components and parts also can not normal work under the state of high temperature, cause the fault rate of LED fluorescent lamp to rise, and then reduced the life and the light efficiency of LED fluorescent tube, I propose the high light efficiency LED fluorescent tube of long-life, solve above problem that proposes.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a long-life high-luminous-efficiency LED fluorescent lamp tube which can effectively solve the problems in the background technology.

In order to realize the purpose, the utility model adopts the technical scheme that:

LED fluorescent tube of long-life high light efficiency, including first PC diffusion cover, the both ends of first PC diffusion cover are through the mutual actuation of magnetic ring and second PC diffusion cover, the connecting hole has all been seted up to first PC diffusion cover and the one end inside of second PC diffusion cover, the fixed mounting of first PC diffusion cover inner wall has the slider, the lower fixed surface of slider installs aluminium base board, electric connection has LED lamp pearl on the aluminium base board, the upper surface of aluminium base board is provided with heat conduction assembly, heat conduction assembly includes heat conduction silica gel board and second pottery clamp splice, the one end and the axial fan fixed connection of second pottery clamp splice, the lower surface of heat conduction silica gel board supports tightly with the upper surface of aluminium base board.

Preferably, one end of the magnetic ring is fixedly connected with the first PC diffusion cover, a sliding rail is fixedly mounted on the inner wall of one end of the second PC diffusion cover, and the periphery of the sliding rail is connected with the inside of the sliding block in a sliding mode.

Preferably, two ends of the aluminum substrate are respectively abutted against the first ceramic clamping block and the second ceramic clamping block, one end of the first ceramic clamping block is fixedly connected with the heat-conducting silica gel plate, and the heat-conducting silica gel plate is located between the first ceramic clamping block and the second ceramic clamping block.

Preferably, the heat-conducting silica gel plate is internally provided with a plurality of heat dissipation grooves, and the heat-conducting silica gel plate is far away from the upper surface of the first ceramic clamping block and is fixedly connected with the mounting block.

Preferably, the connecting rod passes through the inside of installation piece, the cover is established and is installed the spring on one end of connecting rod, the spring is kept away from the one end and the installation piece fixed connection of second pottery clamp splice.

Preferably, one end of the spring, which is far away from the mounting block, is fixedly connected with the second ceramic clamping block.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, as the heat-conducting silica gel plate has good heat-conducting property, a large amount of temperature can be generated in the working process of the aluminum substrate and the LED lamp beads, the high temperature generated by the aluminum substrate can be conducted and dispersed through the heat-conducting silica gel plate, and can be transferred to the second ceramic clamping block, and under the action of starting the axial flow fan, the high temperature can be transferred from the inside of the connecting hole to the outside, so that the heat dissipation process is completed, the temperature in the lamp tube is further reduced, the influence of the high temperature on the service life of the lamp tube is reduced, and the effects of prolonging the service life and increasing the lighting effect are achieved.

Drawings

FIG. 1 is a schematic view of the overall structure of a long-life high-luminous-efficiency LED fluorescent tube of the utility model;

FIG. 2 is a schematic view of the internal connection structure of a first PC diffusion cover and a second PC diffusion cover of the LED fluorescent tube with long service life and high luminous efficiency;

FIG. 3 is a schematic view of a heat conducting component connecting structure of the LED fluorescent tube with long service life and high luminous efficiency;

FIG. 4 is an enlarged schematic view of the part a of the LED fluorescent tube with long service life and high luminous efficiency;

FIG. 5 is an enlarged schematic structural view of a part b of the long-life high-luminous-efficiency LED fluorescent tube of the utility model;

FIG. 6 is an enlarged schematic view of the LED fluorescent tube with long service life and high luminous efficiency at the position c.

In the figure: 1. a first PC diffusion cover; 2. a second PC diffusion cover; 3. a magnetic coil; 4. a slider; 5. a slide rail; 6. an aluminum substrate; 7. LED lamp beads; 8. a heat conducting component; 801. a heat-conducting silica gel plate; 802. a first ceramic clamp block; 803. mounting blocks; 804. a connecting rod; 805. a spring; 806. a second ceramic clamp block; 9. an axial flow fan; 10. and connecting the holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1 to 4, the long-life high-luminous-efficiency LED fluorescent tube includes a first PC diffusion cover 1, two ends of the first PC diffusion cover 1 are attracted to a second PC diffusion cover 2 through a magnetic ring 3, a connection hole 10 is formed inside one end of each of the first PC diffusion cover 1 and the second PC diffusion cover 2, a slider 4 is fixedly mounted on an inner wall of the first PC diffusion cover 1, an aluminum substrate 6 is fixedly mounted on a lower surface of the slider 4, an LED lamp bead 7 is electrically connected to the aluminum substrate 6, a heat conduction assembly 8 is arranged on an upper surface of the aluminum substrate 6, the heat conduction assembly 8 includes a heat conduction silica gel plate 801 and a second ceramic clamping block 806, one end of the second ceramic clamping block 806 is fixedly connected to an axial flow fan 9, and a lower surface of the heat conduction silica gel plate 801 is abutted to an upper surface of the aluminum substrate 6.

In this application, the one end of magnetosphere 3 and first PC diffuse and cover 1 fixed connection, and the one end inner wall fixed mounting of second PC diffuse and cover 2 has slide rail 5, and the periphery of slide rail 5 and the inside sliding connection of slider 4. Two ends of the aluminum substrate 6 are respectively abutted against the first ceramic clamping block 802 and the second ceramic clamping block 806, one end of the first ceramic clamping block 802 is fixedly connected with the heat-conducting silica gel plate 801, and the heat-conducting silica gel plate 801 is located between the first ceramic clamping block 802 and the second ceramic clamping block 806. The inside of heat conduction silica gel board 801 sets up a plurality of radiating groove, and the fixed surface that heat conduction silica gel board 801 keeps away from first pottery clamp splice 802 is connected with installation piece 803. A connecting rod 804 penetrates through the mounting block 803, a spring 805 is sleeved on one end of the connecting rod 804, and one end, far away from the second ceramic clamping block 806, of the spring 805 is fixedly connected with the mounting block 803. The end of the spring 805 remote from the mounting block 803 is fixedly connected to a second ceramic clamping block 806.

It should be noted that in the working process of the aluminum substrate 6 and the LED lamp beads, a large amount of temperature can be generated, and the heat conducting silica gel plate 801 has good heat conducting performance, the high temperature generated by the aluminum substrate 6 can be conducted and dispersed through the heat conducting silica gel plate 801, and can be transferred to the second ceramic clamping block 806, and under the action of starting the axial flow fan 9, the high temperature can be transferred from the inside of the connecting hole 10 to the outside, so as to complete the heat dissipation process, and further reduce the temperature inside the lamp tube, and reduce the influence of the high temperature on the service life of the lamp tube, thereby achieving the effect of increasing the service life and the lighting effect. The magnetic ring 3 can be connected with the second PC diffusion cover 2 and the first PC diffusion cover 1 through adhesive glue, so that the second PC diffusion cover 2 and the first PC diffusion cover 1 can be mutually attracted, the second PC diffusion cover 2 can be pulled to drive the magnetic ring 3 to move and separate from the first PC diffusion cover 1 during disassembly, and the sliding rail 5 can be pulled to slide in the sliding block 4 during movement of the second PC diffusion cover 2. The second PC diffusion cover 2 and the first PC diffusion cover 1 are combined into a tube shape, light can be better refracted, the irradiation range is enlarged, and the light effect is improved. When the heat conducting assembly 8 is disassembled, the connecting rod 804 is driven to move to stretch the spring 805 by pulling the second ceramic clamping block 806 to be separated from the aluminum substrate 6, and the spring 805 has a reaction force to pull the second ceramic clamping block 806 to return, so that the second ceramic clamping block 806 and the first ceramic clamping block 802 can be changed to adapt to fixing of a plurality of different aluminum substrates 6.

The working principle of the LED fluorescent lamp tube with long service life and high luminous efficiency is as follows:

in the use, can start axial fan 9, aluminium base board 6 and led lamp pearl in-process of work, can produce a large amount of temperatures, have good heat conductivility because of heat conduction silica gel plate 801, the high temperature that aluminium base board 6 produced can carry out the conduction dispersion through heat conduction silica gel plate 801, high temperature can be transmitted to on the second pottery clamp splice 806, under the effect that axial fan 9 starts, can shift the high temperature to the outside from the inside of connecting hole 10, accomplish radiating process, and then reduced the inside temperature of fluorescent tube, reduce the influence of high temperature to fluorescent tube life, thereby reach the effect that increases life and light efficiency.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. LED fluorescent tube of long-life high light efficiency, including first PC diffusion cover (1), its characterized in that: the utility model discloses a heat-conducting LED lamp, including first PC diffusion cover (1), second PC diffusion cover (2), connecting hole (10) have all been seted up to the both ends of first PC diffusion cover (1) through magnetic ring (3) and the mutual actuation of second PC diffusion cover (2), the fixed mounting of first PC diffusion cover (1) inner wall has slider (4), the lower fixed surface of slider (4) installs aluminium base board (6), electrically connected with LED lamp pearl (7) on aluminium base board (6), the upper surface of aluminium base board (6) is provided with heat-conducting component (8), heat-conducting component (8) include heat conduction silica gel plate (801) and second pottery clamp splice (806), the one end and axial fan (9) fixed connection of second pottery clamp splice (806), the lower surface and the upper surface of aluminium base board (6) of heat conduction silica gel plate (801) support tightly.

2. The long-life high-luminous-efficiency LED fluorescent lamp tube as claimed in claim 1, wherein: one end of the magnetic ring (3) is fixedly connected with the first PC diffusion cover (1), a sliding rail (5) is fixedly mounted on the inner wall of one end of the second PC diffusion cover (2), and the periphery of the sliding rail (5) is connected with the inner portion of the sliding block (4) in a sliding mode.

3. The long-life high-luminous-efficiency LED fluorescent lamp tube as claimed in claim 1, wherein: the aluminum base plate is characterized in that two ends of the aluminum base plate (6) are respectively abutted against the first ceramic clamping block (802) and the second ceramic clamping block (806), one end of the first ceramic clamping block (802) is fixedly connected with the heat conduction silica gel plate (801), and the heat conduction silica gel plate (801) is located between the first ceramic clamping block (802) and the second ceramic clamping block (806).

4. The long-life high-luminous-efficiency LED fluorescent lamp tube as claimed in claim 3, wherein: the inside of heat conduction silica gel board (801) sets up a plurality of radiating groove, the last fixed surface who keeps away from first pottery clamp splice (802) of heat conduction silica gel board (801) is connected with installation piece (803).

5. The long-life high-luminous-efficiency LED fluorescent lamp tube as claimed in claim 4, wherein: a connecting rod (804) penetrates through the mounting block (803), a spring (805) is sleeved on one end of the connecting rod (804), and one end, far away from the second ceramic clamping block (806), of the spring (805) is fixedly connected with the mounting block (803).

6. The long-life high-luminous-efficiency LED fluorescent lamp tube as claimed in claim 5, wherein: one end of the spring (805) far away from the mounting block (803) is fixedly connected with the second ceramic clamping block (806).

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