CN217684478U - Energy-saving LED lamp tube structure - Google Patents

Abstract

The utility model provides a pair of energy-conserving LED fluorescent tube structure, including the fluorescent tube body, the fluorescent tube body includes lamp shade and heat dissipation shell, a plurality of louvres have been seted up on the heat dissipation shell, 360 complete circles are personally submitted with the transversal of the fluorescent tube body that the heat dissipation shell constitutes to the lamp shade, the free end of heat dissipation shell bottom inwards extends and forms horizontal connection portion, the free end on the lamp shade is provided with the horizontal installation department corresponding with horizontal connection portion, this internal heat-conducting plate that sets up of fluorescent tube, the both ends of heat-conducting plate are provided with Contraband type link relatively, adopt above-mentioned technical scheme, with lamp shade and heat dissipation shell pressfitting, form the fluorescent tube body, contraband type link alignment corresponding horizontal connection portion and the spacing recess on the horizontal installation department with the heat-conducting plate both ends again, the spacing recess in Contraband type link is inserted to the side direction, utilize Contraband type link will be located the horizontal connection portion and the horizontal installation department with one side and fix, the heat transfer that the LED lamp source subassembly produced to the heat-conducting plate, the direct and carry out heat exchange with the outside air of rethread louvre.

Description

Energy-saving LED lamp tube structure

Technical Field

The utility model relates to a LED fluorescent tube field, in particular to energy-conserving LED fluorescent tube structure.

Background

An ED lamp, i.e. a light emitting diode, is a novel energy-saving light source with energy consumption of only one fourth of that of a common incandescent lamp, and is currently widely used in various fields, although the photoelectric efficiency is high, only the photoelectric conversion rate is still about 30%, and the rest of electric energy is mainly converted into heat to be dissipated, so that a large amount of heat is generated when the light emitting diode is electrified for a long time, the temperature of the light emitting diode is increased, and the service life and the efficiency are affected.

At present, to the heat dissipation problem of LED lamp, various means have been disclosed in the prior art, wherein it is passive heat dissipation that comparatively effective mainly, utilize the material that heat transfer performance is good to make the casing promptly, utilize the ambient air to dispel the heat, the advantage of this kind of technical scheme lies in simple structure, low in production cost to can satisfy the operation requirement of the overwhelming majority, however, among this kind of technical scheme, can have great influence to the radiating effect to the structure of casing and the concrete setting of heat dissipation shape, consequently, the utility model aims to invent a simple structure, low in manufacturing cost, the energy-conserving LED fluorescent tube structure that dependable performance and radiating effect are good.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the above problems in the prior art, the utility model provides an energy-saving LED lamp tube structure.

(II) technical scheme

In order to achieve the above object, the utility model discloses a main technical scheme include:

the utility model provides an energy-conserving LED fluorescent tube structure, includes the fluorescent tube body, the fluorescent tube body includes lamp shade and heat dissipation shell, a plurality of louvres have been seted up on the heat dissipation shell, the lamp shade with 360 complete circles are personally submitted to the transversal of the fluorescent tube body that the heat dissipation shell is constituteed, the free end of heat dissipation shell bottom inwards extends and forms horizontal connection portion, free end on the lamp shade be provided with the corresponding horizontal installation department of horizontal connection portion, this internal heat-conducting plate that sets up of fluorescent tube, the both ends of heat-conducting plate are provided with Contraband type link relatively, the upper and lower both sides inner wall of Contraband type link is provided with spacing sand grip, horizontal installation portion with all seted up on the horizontal connection portion with the corresponding spacing recess of spacing sand grip, heat-conducting plate bottom fixed mounting has the L type fixed key that is bilateral symmetry and sets up, LED light source unit mount is in between L type fixed key.

Preferably, the two ends of the lamp tube body are hermetically provided with pipe plugs, and a power supply device is arranged in each pipe plug and used for supplying power to the LED lamp source assembly.

Preferably, the LED lamp source component comprises a substrate and an LED lamp, the substrate is connected with the heat conducting plate through heat dissipation silicone grease, the LED lamp is installed on the substrate, and the substrate is installed between the two L-shaped fixed keys.

Preferably, the surface of the heat conducting plate is provided with a plurality of radiating fins.

Preferably, a fixing component for fixing the substrate is arranged in the L-shaped fixing key.

Preferably, the fixing assembly comprises a limiting sliding groove arranged in the L-shaped fixing key, a limiting sliding block is arranged in the limiting sliding groove in a sliding mode, the limiting sliding block is close to one side of the base plate, a fixing rod is fixedly arranged on the top of the base plate, the fixing rod extends upwards, the top of the fixing rod is in contact with the base plate through a rubber pad, a spring is arranged at the bottom of the limiting sliding block, and one end of the limiting sliding block is connected with the bottom of the inner wall of the limiting sliding groove.

(III) advantageous effects

The beneficial effects of the utility model reside in that: adopt above-mentioned technical scheme, with lamp shade and heat dissipation shell pressfitting, form the fluorescent tube body, with Contraband type link alignment of heat-conducting plate both ends the corresponding horizontal connecting portion and the spacing recess on the horizontal installation department, the side direction inserts the spacing recess in Contraband type link, utilize Contraband type link will be located the horizontal connecting portion and the horizontal installation department of same side and fix, the heat transfer that the LED lamp source subassembly produced is to the heat-conducting plate, the rethread louvre directly carries out the heat exchange with the outside air.

Drawings

FIG. 1 is a schematic structural diagram of an energy-saving LED lamp tube structure;

FIG. 2 is an exploded view of an energy-saving LED lamp structure;

FIG. 3 is a schematic structural diagram of a lamp body;

FIG. 4 is a schematic diagram of an overall structure of an energy-saving LED lamp tube structure;

fig. 5 is a schematic structural diagram of a second embodiment of the present invention;

fig. 6 is an enlarged view of the part a in fig. 5.

[ description of reference ]

1. A heat dissipation housing;

2. heat dissipation holes;

3. a heat conducting plate;

4. an L-shaped anchor;

5. an LED lamp;

6. a lamp shade;

7. a substrate;

8. limiting convex strips;

9. contraband type connection rack;

10. a heat dissipating fin;

11. a horizontal connecting portion;

12. a limiting groove;

13. a horizontal mounting section;

14. pipe blocking;

15. a power supply device;

16. a limiting chute;

17. a spring;

18. a limiting slide block;

19. a rubber pad;

20. and (5) fixing the rod.

Detailed Description

For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.

Referring to fig. 1 to 4, a first embodiment of the present invention: a kind of energy-conserving LED lamp 5 tubular construction, including the lamp tube body, the lamp tube body includes the lamp shade 6 and heat-dissipating casing 1, offer multiple louvres 2 on the heat-dissipating casing 1, the lamp tube body that the lamp shade 6 and heat-dissipating casing 1 make up is cross-sectional to present 360 complete circles, the free end of the bottom of heat-dissipating casing 1 extends inwards and forms the horizontal joint part 11, the free end on the lamp shade 6 has horizontal mounting part 13 corresponding to horizontal joint part 11, set up the heat-conducting plate 3 in the lamp tube body, both ends of the heat-conducting plate 3 have Contraband type connecting bracket 9 relatively, the upper and lower both sides inboard wall of Contraband type connecting bracket 9 has spacing convex strips 8, set up the spacing groove 12 corresponding to spacing convex strip 8 on horizontal mounting part 13 and horizontal joint part 11, the bottom fixed mounting of the heat-conducting plate 3 has L-shaped fixed keys 4 that are set up symmetrically from side to side, the LED lamp 5 is installed between L-shaped fixed key 4; when the lamp is used, the lampshade 6 and the radiating shell 1 are pressed to form a lamp tube body, the Contraband type connecting frames 9 at the two ends of the heat conducting plate 3 are aligned to the corresponding horizontal connecting parts 11 and the limiting grooves 12 on the horizontal mounting parts 13, the limiting grooves 12 in the Contraband type connecting frames 9 are laterally inserted, the horizontal connecting parts 11 and the horizontal mounting parts 13 which are positioned on the same side are fixed by the Contraband type connecting frames 9, heat generated by the LED lamp source component 5 is transferred to the heat conducting plate 3, and then heat exchange is directly carried out with outside air through the radiating holes 2.

In this embodiment, the two ends of the lamp tube body are hermetically provided with the pipe plug 14, and the inside of the pipe plug 14 is provided with the power supply device 15 for supplying power to the source component of the LED lamp 5.

In this embodiment, the source assembly of the LED lamp 5 includes a substrate 7 and the LED lamp 5, the substrate 7 is connected to the heat conducting plate 3 through heat-dissipating silicone grease, the LED lamp 5 is mounted on the substrate 7, and the substrate 7 is mounted between the two L-shaped fixing keys 4.

In this embodiment, the heat conducting plate 3 has a plurality of heat dissipating fins 10 on the surface thereof, and the heat dissipating fins 10 improve the heat dissipating effect.

Referring to fig. 5 and 5363, a fixing assembly for fixing the substrate 7 is arranged in the model 6,L fixing key 4, the fixing assembly includes a limiting sliding groove 16 arranged in the model L fixing key 4, a limiting sliding block 18 is slidably mounted in the limiting sliding groove 16, a fixing rod 20 is fixedly mounted on one side of the limiting sliding block 18 close to the substrate 7, the fixing rod 20 extends upwards, the top of the fixing rod 20 is in contact with the substrate 7 through a rubber pad 19, a spring 17 is arranged at the bottom of the limiting sliding block 18, and one end of the spring 17 far away from the limiting sliding block 18 is connected with the bottom of the inner wall of the limiting sliding groove 16; when the substrate 7 is laterally inserted between the two L-shaped fixing keys 4, the fixing rod 20 is extruded downwards, and under the action of the spring 17, the fixing rod 20 jacks up the substrate 7 to enable the substrate 7 to be tightly attached to the heat-conducting plate 3, so that the heat-conducting effect of the heat-conducting plate 3 is improved.

It should be noted that the fixing rod 20 does not affect the insertion of the substrate 7, when the spring 17 pushes the limiting slider 18 to the highest position, only the rubber pad 19 at the top of the fixing rod 20 is exposed, and the height of the rubber pad 19 is 0.5-1.5cm.

The working principle of the utility model is as follows: the lamp shade 6 and the heat dissipation shell 1 are pressed to form a lamp tube body, the Contraband type connecting frames 9 at the two ends of the heat conduction plate 3 are aligned to the corresponding horizontal connecting parts 11 and the limiting grooves 12 on the horizontal installation parts 13, the limiting grooves 12 in the Contraband type connecting frames 9 are laterally inserted, the horizontal connecting parts 11 and the horizontal installation parts 13 which are positioned on the same side are fixed by the Contraband type connecting frames 9, heat generated by the source components of the LED lamp 5 is transferred to the heat conduction plate 3, and then the heat exchange is directly carried out with external air through the heat dissipation holes 2.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

The above embodiments are only embodiments of the present invention, not limiting the scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or directly or indirectly applied to the related technical fields, are included in the protection scope of the present invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides an energy-conserving LED fluorescent tube structure, includes the fluorescent tube body, its characterized in that, the fluorescent tube body includes lamp shade and heat dissipation shell, a plurality of louvres have been seted up on the heat dissipation shell, the lamp shade with 360 complete circles are personally submitted to the transversal of the fluorescent tube body that the heat dissipation shell is constituteed, the free end of heat dissipation shell bottom inwards extends and forms horizontal connection portion, the free end on the lamp shade be provided with the corresponding horizontal installation department of horizontal connection portion, this internal heat-conducting plate that sets up of fluorescent tube, the both ends of heat-conducting plate are provided with Contraband type link relatively, the upper and lower both sides inner wall of Contraband type link is provided with spacing sand grip, horizontal installation department with all seted up on the horizontal connection portion with the corresponding spacing recess of spacing sand grip, heat-conducting plate bottom fixed mounting has the L type fixed key that is bilateral symmetry and sets up, LED lamp source subassembly is installed between L type fixed key.

2. The structure of claim 1, wherein the lamp body has pipe plugs sealed at two ends thereof, and a power supply device is disposed in the pipe plugs for supplying power to the LED lamp source assembly.

3. The structure of claim 1, wherein the LED lamp assembly comprises a substrate and an LED lamp, the substrate is connected to the heat conducting plate through a heat-dissipating silicone grease, the LED lamp is mounted on the substrate, and the substrate is mounted between the two L-shaped fixing keys.

4. The structure of claim 1, wherein the surface of the heat conducting plate is provided with a plurality of heat dissipating fins.

5. The structure of claim 3, wherein a fixing component for fixing the substrate is disposed in the L-shaped fixing key.

6. The structure of claim 5, wherein the fixing assembly comprises a limiting sliding groove formed in the L-shaped fixing key, a limiting sliding block is slidably mounted in the limiting sliding groove, a fixing rod is fixedly mounted on one side of the limiting sliding block close to the base plate, the fixing rod extends upwards, the top of the fixing rod is in contact with the base plate through a rubber pad, a spring is arranged at the bottom of the limiting sliding block, and one end of the spring, which is far away from the limiting sliding block, is connected with the bottom of the inner wall of the limiting sliding groove.

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