CN210424547U

CN210424547U - Half-plastic half-glass structure LED lamp tube

Info

Publication number: CN210424547U
Application number: CN201921981318.7U
Authority: CN
Inventors: 杨其利
Original assignee: Foshan Yichu Electronic Lighting Co Ltd
Current assignee: Foshan Yichu Electronic Lighting Co Ltd
Priority date: 2019-11-17
Filing date: 2019-11-17
Publication date: 2020-04-28
Anticipated expiration: 2029-11-17

Abstract

The utility model discloses a half glass structure LED fluorescent tube of moulding, including glass lamp shade and LED base member, the LED base member sets up in this glass lamp shade inboard, LED base member bottom both sides are provided with two sets of plastic housing that can outwards strut, plastic housing inboard with the glass lamp shade outside is supported tightly, and is two sets of a plastic lamp shade is constituteed to plastic housing, plastic lamp shade with the glass lamp shade is the arc structure. Has the advantages that: the utility model discloses a change into the casing of half glass half plastic material with current integral type glass fluorescent tube, and produce the rotation in order to drive two sets of plastic housing through pressing two sets of link, thereby enlarge two sets of plastic housing open-top, with directly placing the glass lamp shade between two sets of plastic housing, and reset in order to support tightly fixedly to the glass lamp shade through spring-supported plastic housing, it is convenient to dismouting, and structural strength is high, but independent use, and the practicality is strong.

Description

Half-plastic half-glass structure LED lamp tube

Technical Field

The utility model relates to a LED lamps and lanterns field, concretely relates to half glass structure LED fluorescent tube is partly moulded.

Background

Under the circumstances that energy is short and environmental pollution is increasingly serious in recent years, energy conservation and environmental protection of lamps in the field of illumination are greatly promoted, so that LED lamps with energy conservation effect become mainstream illumination products, LED lamp tubes are also commonly called as light tubes and fluorescent lamp tubes, and light emitting diodes are adopted as light sources, so that the LED lamp is higher in lighting effect, more energy-saving, longer in service life and more environment-friendly.

The applicant finds that at least the following technical problems exist in the prior art: because the LED fluorescent tube that uses at present is integral glass lamp shade structure, for increasing LED lamps and lanterns structural strength, need install LED fluorescent tube cooperation lamp stand, the structure is complicated, and use cost is higher, and LED fluorescent tube formula structure as an organic whole, and dismouting, maintenance are all inconvenient inadequately, and the practicality is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a half glass structure LED fluorescent tube is partly moulded in order to solve above-mentioned problem, will have the integral type fluorescent tube now and change into the casing of half glass half plastic material, it is convenient to dismouting, and structural strength is high, but independent utility, and the practicality is strong, sees the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a half mould half glass structure LED fluorescent tube, including glass lamp shade and LED base member, the LED base member sets up in this glass lamp shade inboard, LED base member bottom both sides are provided with two sets of plastics casings that can outwards strut, the plastics casing inboard with the glass lamp shade outside supports tightly, two sets of plastics casings constitute a plastics lamp shade, the plastics lamp shade with the glass lamp shade is the arc structure, and this plastics lamp shade and glass lamp shade arc center angle are all greater than 180, be provided with the supporting component who supports the plastics casing below the LED base member;

the supporting component comprises a connecting frame hinged to two sides of the bottom of the LED base body, the other end of the connecting frame is connected with the inner side wall of the plastic shell, a U-shaped guide frame with an upward opening is arranged at the bottom of the LED base body on the inner side of the connecting frame, sliding grooves are formed in two sides of the guide frame, a connecting rod penetrating into the sliding grooves is hinged to the inner side of the connecting frame, an installation cylinder is vertically arranged in the center of the guide frame, a limiting ring is sleeved outside the installation cylinder, two sides of the limiting ring are respectively in rotating fit with two end portions of the connecting rod, and a spring is sleeved outside the installation cylinder above the limiting ring.

When the LED lamp tube with the semi-plastic semi-glass structure is adopted, the bottoms of two groups of connecting frames are extruded towards the direction close to each other, the connecting rods are driven by the connecting frames to move upwards, meanwhile, the connecting rods apply pressure to the limiting rings, the limiting rings move upwards along the axial direction of the mounting cylinder under the pushing of the connecting rods, the limiting rings extrude the springs, the springs are compressed, the two groups of connecting frames drive the two groups of plastic shells on the two sides of the LED base body to turn downwards, the openings above the two groups of plastic shells are gradually enlarged, so that the glass lampshade is directly placed between the two groups of plastic shells, then the connecting frames are loosened, the limiting rings are pushed downwards by the springs, the connecting rods and the connecting frames are sequentially pushed under the driving of the limiting rings, the plastic shells are pushed by the connecting frames to reset, and the inner side of the plastic shells is tightly abutted against the outer side of the glass lampshade, and finishing the assembling process of the LED lamp tube.

Preferably, a reinforcing rod extending transversely is arranged on the outer side of the connecting frame, and one end of the outer side of the reinforcing rod is connected with the inner side wall of the plastic shell.

Preferably, a groove is formed in the bottom of the outer side of the connecting frame, and an arc-shaped concave structure is formed in the groove.

Preferably, the two ends of the plastic shell are both provided with end covers, the end covers are provided with fixing holes with internal threads, the outer side of the end part of the plastic shell is provided with external threads capable of being matched with the internal threads, and the end covers are matched with the plastic shell through threads.

Preferably, the inner diameter of the limiting ring is larger than the outer diameter of the mounting cylinder, and the inner diameter of the spring is larger than the inner diameter of the limiting ring.

Preferably, a mounting screw is arranged in the mounting cylinder, and the bottom end of the mounting screw extends to the lower side of the end cover along the gap between the two groups of plastic shells.

Has the advantages that: the utility model discloses a change into the casing of half glass half plastic material with current integral type glass fluorescent tube, and produce the rotation in order to drive two sets of plastic housing through pressing two sets of link, thereby enlarge two sets of plastic housing open-top, with directly placing the glass lamp shade between two sets of plastic housing, and reset in order to support tightly fixedly to the glass lamp shade through spring-supported plastic housing, it is convenient to dismouting, and structural strength is high, but independent use, and the practicality is strong.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view structural diagram of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

FIG. 3 is a block diagram of the support assembly of the present invention;

FIG. 4 is a structural view of the plastic shell of the present invention in an expanded state;

fig. 5 is a structural diagram of the stress state of the support assembly of the present invention.

The reference numerals are explained below:

1. a plastic housing; 2. a glass lampshade; 3. an end cap; 4. an LED substrate; 5. a support assembly; 501. a connecting frame; 501a, reinforcing rods; 502. a connecting rod; 503. a guide frame; 503a, a chute; 504. mounting the cylinder; 504a, mounting screws; 505. a limiting ring; 506. a spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides a half glass structure LED fluorescent tube is partly moulded, including glass lamp shade 2 and LED base member 4, LED base member 4 sets up in 2 inboards of this glass lamp shade, LED base member 4 bottom both sides are provided with two sets of plastic housing 1 that can outwards strut, the 1 inboard and 2 outsides of glass lamp shade support tightly of plastic housing, a plastic lamp shade is constituteed to two sets of plastic housing 1, plastic lamp shade and glass lamp shade 2 are the arc structure, and this plastic lamp shade all is greater than 180 with 2 arc center angles of glass lamp shade, be convenient for carry out the chucking through plastic housing 1 and glass lamp shade 2, LED base member 4 below is provided with supporting component 5 that supports plastic housing 1.

The supporting component 5 comprises connecting frames 501 hinged on two sides of the bottom of the LED base 4, the other end of the connecting frame 501 is connected with the inner side wall of the plastic shell 1, the bottom of the LED base 4 on the inner side of the connecting frame 501 is provided with a U-shaped guide frame 503 with an upward opening, two sides of the guide frame 503 are both provided with sliding chutes 503a, the inner side of the connecting frame 501 is hinged with connecting rods 502 penetrating into the sliding chutes 503a, the center of the guide frame 503 is vertically provided with an installation cylinder 504, the installation cylinder 504 is externally sleeved with a limiting ring 505, two sides of the limiting ring 505 are respectively matched with the end parts of the two connecting rods 502 in a rotating way, the installation cylinder 504 above the limiting ring 505 is externally sleeved with a spring 506, the connecting frames 501 on two sides are inwards extruded, so that the plastic shells 1 on two sides are driven to overturn downwards by the two groups of the connecting frames 501, the distance between the, then, the limiting ring 505 is supported by the spring 506 to move downwards, and the two groups of connecting frames 501 are supported by the two connecting rods 502 at the two sides of the limiting ring 505 to reset, so that the glass lampshade 2 is locked by the plastic shell 1.

As an optional embodiment, a transversely extending reinforcing rod 501a is arranged outside the connecting frame 501, one end of the outer side of the reinforcing rod 501a is connected with the inner side wall of the plastic housing 1, a groove is arranged at the bottom of the outer side of the connecting frame 501, and the groove is of an arc-shaped concave structure, so that a person can tightly press the groove by hand to apply force to the two groups of connecting frames 501, end caps 3 are arranged at both ends of the plastic housing 1, fixing holes with internal threads are arranged on the end caps 3, external threads capable of matching the internal threads are arranged outside the end of the plastic housing 1, the end caps 3 and the plastic housing 1 are in threaded fit, both ends of the plastic housing 1 are sealed by the end caps 3, the inner diameter of the limiting ring 505 is larger than the outer diameter of the mounting cylinder 504, the inner diameter of the spring 506 is larger than the inner diameter of the limiting ring 505, a mounting screw 504a is arranged in the mounting cylinder, mounting screws 504a are used to connect the device to an outside mounting area.

By adopting the structure, when the LED lamp tube needs to be assembled, the bottoms of the two groups of connecting frames 501 are extruded towards the direction close to each other, the connecting rod 502 is driven by the connecting frames 501 to move upwards, meanwhile, the connecting rod 502 presses the limiting ring 505, the limiting ring 505 is pushed by the connecting rod 502 to move upwards along the axial direction of the mounting cylinder 504, at the moment, the limiting ring 505 extrudes the spring 506, the spring 506 compresses, the two groups of connecting frames 501 drive the two groups of plastic shells 1 at the two sides of the LED base body 4 to turn downwards, the upper openings of the two groups of plastic shells 1 are gradually enlarged, so that the glass lampshade 2 is directly placed between the two groups of plastic shells 1, then the connecting frames 501 are loosened, the limiting ring 505 is pushed downwards by the spring 506, the connecting rod 502 and the connecting frames 501 are sequentially pushed under the driving of the limiting ring 505, the plastic shells 1 are pushed by the connecting frames 501 to reset, so that, completing the assembling process of the LED lamp tube;

through changing into the casing of half glass half plastic material with current integral type glass fluorescent tube, and produce the rotation in order to drive two sets of plastic housing 1 through pressing two sets of link 501, thereby enlarge two sets of plastic housing 1 open-tops, in order to directly place glass lamp shade 2 between two sets of plastic housing 1, and support plastic housing 1 through spring 506 and reset in order to support tightly fixedly to glass lamp shade 2, the dismouting is convenient, and structural strength is high, but independent use, and the practicality is strong.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a half glass structure LED fluorescent tube is moulded to half, its characterized in that: the LED lamp shade comprises a glass lamp shade (2) and an LED base body (4), wherein the LED base body (4) is arranged on the inner side of the glass lamp shade (2), two groups of plastic shells (1) which can be outwards expanded are arranged on two sides of the bottom of the LED base body (4), the inner side of each plastic shell (1) is tightly abutted to the outer side of the glass lamp shade (2), the two groups of plastic shells (1) form the plastic lamp shade, the plastic lamp shade and the glass lamp shade (2) are both of arc-shaped structures, arc center angles of the plastic lamp shade and the glass lamp shade (2) are both larger than 180 degrees, and a supporting assembly (5) for supporting the plastic shells (1) is arranged below the LED base body (4);

the supporting component (5) comprises a connecting frame (501) hinged to two sides of the bottom of the LED base body (4), the other end of the connecting frame (501) is connected with the inner side wall of the plastic shell (1), a U-shaped guide frame (503) with an upward opening is arranged at the bottom of the LED base body (4) on the inner side of the connecting frame (501), sliding grooves (503a) are formed in two sides of the guide frame (503), a connecting rod (502) penetrating into the sliding grooves (503a) is hinged to the inner side of the connecting frame (501), an installation cylinder (504) is vertically arranged in the center of the guide frame (503), a limiting ring (505) is sleeved outside the installation cylinder (504), two sides of the limiting ring (505) are respectively in rotating fit with the end portions of the connecting rod (502), and a spring (506) is sleeved outside the installation cylinder (504) above the limiting ring (505).

2. The LED lamp tube with the semi-plastic and semi-glass structure as claimed in claim 1, wherein: a transversely extending reinforcing rod (501a) is arranged on the outer side of the connecting frame (501), and one end of the outer side of the reinforcing rod (501a) is connected with the inner side wall of the plastic shell (1).

3. The LED lamp tube with the semi-plastic and semi-glass structure as claimed in claim 2, wherein: the bottom of the outer side of the connecting frame (501) is provided with a groove, and the inside of the groove is of an arc-shaped concave structure.

4. The LED lamp tube with the semi-plastic and semi-glass structure as claimed in claim 1, wherein: the plastic shell is characterized in that end covers (3) are arranged at two ends of the plastic shell (1), a fixing hole with an internal thread is formed in each end cover (3), an external thread capable of being matched with the internal thread is arranged on the outer side of the end portion of the plastic shell (1), and the end covers (3) are matched with the plastic shell (1) through threads.

5. The LED lamp tube with the semi-plastic and semi-glass structure as claimed in claim 4, wherein: the inner diameter of the limiting ring (505) is larger than the outer diameter of the mounting barrel (504), and the inner diameter of the spring (506) is larger than the inner diameter of the limiting ring (505).

6. The LED lamp tube with the semi-plastic and semi-glass structure as claimed in claim 5, wherein: and mounting screws (504a) are arranged in the mounting cylinder (504), and the bottom ends of the mounting screws (504a) extend to the lower part of the end cover (3) along the gap between the two groups of plastic shells (1).