CN220119176U

CN220119176U - Novel LED lamp tube

Info

Publication number: CN220119176U
Application number: CN202320833036.2U
Authority: CN
Inventors: 李艳召
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-12-01
Anticipated expiration: 2033-04-14

Abstract

The utility model discloses a novel LED lamp tube, which comprises a lamp tube body capable of transmitting light, a metal section bar arranged in the lamp tube body, an LED light source assembly clamped and installed on the metal section bar, and plug structures arranged at two ends of the lamp tube body; the section of the metal section is in an equilateral triangle shape, the side surface of the metal section consists of three identical mounting surfaces, each mounting surface is provided with a groove for the LED light source assembly to be embedded in, and the LED light source assembly uniformly emits light towards three directions so as to form 360-degree omnibearing light emitting light effect; the LED light source assembly is formed by connecting and splicing a plurality of strip-shaped LED light source structures in series, wherein each LED light source structure comprises a light source substrate, a plurality of LED lamp beads distributed on the light source substrate and a driving device arranged on the light source substrate.

Description

Novel LED lamp tube

Technical Field

The utility model relates to the technical field of lamps, in particular to a novel LED lamp tube.

Background

The LED lamp tube is a common lighting lamp for people due to small volume, high brightness, energy conservation, environmental protection and simple installation, and is widely applied to various places such as home, office, outdoor lighting and the like. The LED lamp tube generally comprises a lamp tube body, a metal section bar arranged in the lamp tube body, an LED light source structure arranged on the metal section bar, and plugs arranged at two ends of the lamp tube body. In the prior art, the LED lamp beads can only irradiate towards a single direction, the light-emitting angle is narrow, the light-emitting surface is small, a three-dimensional and comprehensive light-emitting body cannot be formed, a large dark area exists in light emission, and the light-emitting effect is general. In addition, the length of the existing LED lamp tube is fixed, so that the LED lamp tube cannot be flexibly customized, and the requirements of various occasions are difficult to meet. In addition, the structure of the existing LED lamp tube is old compared with the traditional LED lamp tube, the installation and the disassembly are troublesome, the time and the labor are wasted, and the later-stage overhaul and maintenance are very inconvenient.

Therefore, how to realize a novel and practical structural design, the grading mode scientific and reasonable can carry out the full angle and give out light, and luminous no dark space, light utilization is high, and luminous effect is ideal, and length design is nimble various, and application scope is wide, and the commonality is wide, and the installation is dismantled simply convenient, and the simple LED fluorescent tube of later stage maintenance is the technical problem who needs to be solved in industry.

Disclosure of Invention

The utility model aims to provide a novel LED lamp tube, which aims to realize the LED lamp tube with novel and practical structural design, scientific and reasonable light distribution mode, full-angle light emission, no dark area, high light utilization rate, ideal light emitting effect, flexible and various length designs, wide application range, wide universality, simplicity and convenience in installation and disassembly and simplicity in later maintenance.

The utility model provides a novel LED lamp tube, which comprises a lamp tube body capable of transmitting light, a metal section bar arranged in the lamp tube body, an LED light source assembly clamped and installed on the metal section bar, and plug structures arranged at two ends of the lamp tube body; the section of the metal section is in an equilateral triangle shape, the side surface of the metal section consists of three identical mounting surfaces, each mounting surface is provided with a groove for the LED light source assembly to be embedded in, and the LED light source assembly uniformly emits light towards three directions so as to form 360-degree omnibearing light emitting light effect; the LED light source assembly is formed by connecting and splicing a plurality of strip-shaped LED light source structures in series, wherein each LED light source structure comprises a light source substrate, a plurality of LED lamp beads distributed on the light source substrate and a driving device arranged on the light source substrate.

Preferably, the plug structure comprises plugs which are installed and fixed at two ends of the tube body of the lamp tube and a screw structure which is assembled and fixed at the outer side of the plugs, the screw structure comprises screws and nuts, each screw comprises a screw rod and a screw head arranged on the screw rod, the nuts are in threaded connection with the screw rod, U-shaped sliding grooves matched with the screw heads are arranged at the outer side of the plugs, the screw heads of the screws transversely clamp and slide into the U-shaped sliding grooves, and the nuts tightly prop against the outer side surfaces of the U-shaped sliding grooves.

Preferably, the inner side wall of the tube body of the lamp tube is provided with a clamping groove, the outer side wall of the metal section bar is provided with a convex strip, and the convex strip is inserted into the clamping groove so as to enable the metal section bar to be inserted and fixed into the tube body of the lamp tube.

Preferably, a voltage transformation circuit which drives the dimming circuit and enables the LED light source structure to be directly connected with alternating current or direct current is arranged in the driving device.

Preferably, the metal profile is of unitary construction and is made of a thermally conductive metal.

Preferably, the plug is of unitary construction and is made of an insulating material.

The LED lamp tube has the advantages of novel and practical structural design, scientific and reasonable light distribution mode, full-angle light emission, no dark area, high light utilization rate, ideal light emitting effect, flexible and various length designs, wide application range, wide universality, simplicity and convenience in installation and disassembly, and simplicity in later maintenance.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of a novel LED lamp according to the present utility model;

FIG. 2 is a schematic diagram showing a second perspective structure of an embodiment of a novel LED lamp according to the present utility model;

FIG. 3 is an enlarged schematic view of a metal section and an LED light source assembly according to an embodiment of a novel LED lamp according to the present utility model;

FIG. 4 is an enlarged schematic view of a portion of a novel LED lamp according to an embodiment of the present utility model, wherein the screw structure is exploded;

fig. 5 is a second enlarged schematic view of a portion of a novel LED tube according to an embodiment of the present utility model, in which a screw structure is assembled to a plug.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 to 5, an embodiment of a novel LED lamp according to the present utility model is provided, which includes a light-permeable lamp tube body 101, a metal section 102 disposed in the lamp tube body 101, an LED light source assembly mounted on the metal section 102 in a clamping manner, and plug structures disposed at two ends of the lamp tube body 101.

The section of the metal section 102 is in an equilateral triangle shape, the side surface of the metal section 102 consists of three identical mounting surfaces 103, each mounting surface 103 is provided with a groove for the LED light source assembly to be embedded in, and the LED light source assembly uniformly emits light towards three directions so as to form 360-degree omnibearing light emitting light effect; the light-emitting angle of the LED lamp beads 105 is 120 degrees, and the metal section bar 102 is of a three-dimensional light-emitting design in a triangular form, so that the light-emitting angles of the LED lamp beads 105 distributed on three mounting surfaces 103 of the metal section bar 102 are combined to cover 360 degrees, namely 360-degree omnibearing light-emitting is formed, and no dark area and no dead angle exist in light emission. Therefore, the LED lamp tube has novel and practical structural design, scientific and reasonable light distribution mode, full-angle light emission, no dark area, high light utilization rate and ideal light emission effect.

The LED light source assembly is formed by connecting and splicing a plurality of strip-shaped LED light source structures in series, wherein each LED light source structure comprises a light source substrate 104, a plurality of LED lamp beads 105 distributed on the light source substrate 104 and a driving device 106 arranged on the light source substrate 104. The length of the light source substrate 104 can be flexibly designed according to requirements, for example, in the embodiment, the length of the light source substrate 104 is 10 cm, so that various lengths can be formed by series connection and splicing of the light source substrates 104, various lengths can be customized according to requirements, and the light source substrate is applicable to various occasions, wide in application range and wide in universality.

The plug structure comprises plugs 107 installed and fixed at two ends of the lamp tube body 101 and a screw structure assembled and fixed at the outer side of the plugs 107, wherein a wire outlet hole capable of leading out a wire is reserved on each plug 107 at one end, the screw structure comprises a screw and a nut 110, each screw comprises a screw 108 and a screw head 109 arranged on the screw 108, the nut 110 is in threaded connection with the screw 108, a U-shaped chute 111 matched with the screw head 109 is arranged at the outer side of the plug 107, the screw heads 109 of the screws transversely clamp and slide into the U-shaped chute 111, and the nut 110 can tightly prop against the outer side face of the U-shaped chute 111 by screwing the nut 110. The LED lamp tube can be installed in a garden lamp or an outdoor wall lamp through the screw structure, and can be independently installed on the installation plate, so that the structure is easy and convenient to install and detach, the applicable occasion is wide, and the post-maintenance is simple.

The inner side wall of the lamp tube body 101 is provided with a clamping groove, the outer side wall of the metal section bar 102 is provided with a convex strip 112, and the convex strip 112 is clamped and inserted into the clamping groove, so that the metal section bar 102 is clamped and fixed into the lamp tube body 101, the assembly is convenient and quick, and the limiting and fixing effects on the metal section bar 102 are achieved.

The driving device 106 is provided with a dimming circuit and a voltage transformation circuit which enables the LED light source structure to be directly connected with alternating current or direct current. Therefore, the LED lamp tube can be directly connected with direct current or alternating current, and the direct current can be applicable to direct current of 3.2V, 12V, 24V, 36V and the like, so that the universality is wide.

The metal profile 102 is an integrally formed structure and is made of a thermally conductive metal.

The plug 107 is an integrally formed structure and is made of an insulating material.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the present utility model and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the present utility model.

Claims

1. The novel LED lamp tube is characterized by comprising a lamp tube body capable of transmitting light, a metal section bar arranged in the lamp tube body, an LED light source assembly clamped and installed on the metal section bar, and plug structures arranged at two ends of the lamp tube body;

the section of the metal section is in an equilateral triangle shape, the side surface of the metal section consists of three identical mounting surfaces, each mounting surface is provided with a groove for the LED light source assembly to be embedded in, and the LED light source assembly uniformly emits light towards three directions so as to form 360-degree omnibearing light emitting light effect;

the LED light source assembly is formed by connecting and splicing a plurality of strip-shaped LED light source structures in series, wherein each LED light source structure comprises a light source substrate, a plurality of LED lamp beads distributed on the light source substrate and a driving device arranged on the light source substrate.

2. The novel LED lamp tube according to claim 1, wherein the plug structure comprises plugs arranged and fixed at two ends of the lamp tube body and a screw structure assembled and fixed at the outer side of the plugs, the screw structure comprises screws and nuts, the screws comprise screws and screw heads arranged on the screws, the nuts are in threaded connection with the screws, U-shaped sliding grooves matched with the screw heads are arranged at the outer sides of the plugs, the screw heads of the screws transversely clamp and slide into the U-shaped sliding grooves, and the nuts tightly abut against the outer sides of the U-shaped sliding grooves.

3. A novel LED tube according to claim 1 or 2, wherein the inner side wall of the tube body is provided with a clamping groove, the outer side wall of the metal profile is provided with a convex strip, and the convex strip is inserted into the clamping groove so that the metal profile is inserted and fixed into the tube body.

4. A novel LED tube as set forth in claim 3 wherein the driving means is provided with a voltage transformation circuit for driving the dimming circuit to directly connect the LED light source structure to either ac or dc.

5. The LED tube of claim 4, wherein the metal profile is of unitary construction and is made of a thermally conductive metal.

6. The LED tube of claim 5, wherein the plug is of an integrally formed construction and is made of an insulating material.