CN210291457U

CN210291457U - LED lamp tube

Info

Publication number: CN210291457U
Application number: CN201921474374.1U
Authority: CN
Inventors: 温翔钧; 汪璧苍; 王举; 刘卫平; 刘钦荧
Original assignee: Xiamen Yankon Energetic Lighting Co Ltd; Zhejiang Yankon Group Co Ltd
Current assignee: Xiamen Yankon Energetic Lighting Co Ltd; Zhejiang Yankon Group Co Ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-04-10
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a LED fluorescent tube, including PC cover that has the light diffusivity and connect the mounting bracket that is used for fixed LED light source board in PC cover, the mounting bracket includes along the slot part that length direction extends and establish the reflector panel on the slot part left and right sides respectively in PC cover, LED light source board can form fixedly in the slot of slot part with improving assembly efficiency fast inserting with the adaptation, and the end of two reflector panels is connected respectively and is made can prevent PC cover back light leak in order to improve the light efficiency on the inner wall of PC cover through two reflector panels. The utility model discloses an existing fixed LED light source board's of mounting bracket effect, the reflector panel on its slot part both ends can play the effect that reflection light prevents the light leak simultaneously again to need not to install reflection of light paper, simplified the installation procedure, be favorable to automated production, improve production efficiency, also saved reflection of light paper simultaneously, be favorable to reduction in production cost.

Description

LED lamp tube

Technical Field

The utility model relates to a LED lamp technical field, concretely relates to LED fluorescent tube.

Background

At present, the PC of LED fluorescent tube covers and is equipped with light source board, mounting bracket and reflection of light paper isotructure mostly, and each accessories assembling process is comparatively loaded down with trivial details in the assembling process, has influenced assembly efficiency to a certain extent, has also leaded to the unable reduction of manufacturing cost simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a LED fluorescent tube, it mainly solves is that each accessories assembling process of current LED fluorescent tube is comparatively loaded down with trivial details, assembly efficiency is low, technical problem such as manufacturing cost height.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

the utility model provides a LED fluorescent tube, including having the PC cover of light diffusivity and connecting the mounting bracket that is used for fixed LED light source board in the PC cover, the mounting bracket includes along the slot part that length direction extends and establish the reflector panel on the slot part left and right sides respectively in the PC cover, LED light source board can form fixedly in order to improve assembly efficiency in inserting the slot of slot part fast with the adaptation, and the end of two reflector panels is connected respectively and is made and can prevent PC cover back light leak in order to improve the light efficiency on the inner wall of PC cover through two reflector panels.

Further, the slot part and two reflector panels integrated into one piece of mounting bracket, and the reflector panel end on the slot part left and right sides all with PC cover inner wall body coupling.

Further, thereby PC cover and mounting bracket pass through double-colored extruder integrated into one piece in order to save the assemble duration of PC cover and mounting bracket and improve production efficiency.

Further, the light reflecting plates on the left and right sides of the slot portion are obliquely and upwardly disposed toward both sides of the slot portion, respectively, to concentrate light toward above the PC cover.

Furthermore, the upper surface of the reflector is in a bright white surface shape to improve the reflection efficiency of light.

Further, the PC cover is a milky white diffusion cover.

Further, the slot part bottom and the PC cover bottom interval of mounting bracket set up, PC cover in-connection have one can cooperate with the slot part bottom and form the support and prevent the support section bar of whole lamp bending deformation.

Further, the support profile is detachably connected to the inner wall of the PC cover below the bottom of the socket portion.

Further, be formed with a draw-in groove on the PC cover both sides respectively, both ends can be blocked into the draw-in groove respectively with the adaptation and form and dismantle the connection about the support section bar, and the middle part of supporting the section bar is equipped with the supporting part that upwards stretches and can lean on in slot part bottom.

LED fluorescent tube, the following advantage has:

be equipped with the mounting bracket that can fix LED light source board in the PC cover, the mounting bracket includes the slot part that extends along length direction in the PC cover, LED light source board can form fixedly in inserting slot part's slot with adaptation ground fast, and be equipped with the reflector panel that can the reflection of light on the slot part left and right sides, light that can prevent LED light source board through the reflector panel and send is from the PC cover back light leak, and then can improve the light efficiency, compare in the structure of the inside attached reflection of light paper of PC cover among the prior art, the existing fixed LED light source board's of mounting bracket of this embodiment effect, the reflector panel on its slot part both ends can play the effect that reflection of light prevented the light leak simultaneously again, thereby need not to install reflection of light paper, the installation step is simplified, be favorable to automated production, the production efficiency is improved, the reflection of light paper has also been saved simultaneously, be favorable to reduction in production cost.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention.

Fig. 2 is a view from direction a in fig. 1.

Fig. 3 is a schematic structural diagram of the PC cover and the mounting bracket according to an embodiment of the present invention.

Description of reference numerals:

1. PC cover, 11, draw-in groove, 2, mounting bracket, 21, slot portion, 22, reflector panel, 3, light source board, 4, support section bar, 41, supporting part.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1 to 3, in the present embodiment, an LED lamp tube includes a PC cover 1 having light diffusibility and an installation frame 2 connected in the PC cover 1 for fixing an LED light source board 3, the installation frame 2 includes a slot portion 21 extending in a length direction in the PC cover 1 and light reflecting boards 22 respectively disposed on left and right sides of the slot portion 21, the LED light source board 3 can be adaptively and rapidly inserted into a slot of the slot portion 21 to form a fixation to improve an assembling efficiency, and ends of the two light reflecting boards 22 are respectively connected to an inner wall of the PC cover 1 so that light leakage from a back surface of the PC cover 1 can be prevented by the two light reflecting boards 22 to improve a lighting effect.

In the embodiment, the mounting frame 2 capable of fixing the LED light source plate 3 is disposed in the PC shade 1, the mounting frame 2 includes the slot portion 21 extending along the length direction in the PC shade 1, the LED light source plate 3 can be adaptively and rapidly inserted into the slot of the slot portion 21 to be fixed, so as to improve the assembly efficiency, and the reflective plates 22 capable of reflecting light are disposed on the left and right sides of the slot portion 21, so that the light emitted from the LED light source plate 3 can be prevented from leaking from the back of the PC shade 1 by the reflective plates 22, and the light efficiency can be improved, compared with the structure in the prior art in which the reflective paper is attached inside the PC shade, the mounting frame 2 of the embodiment not only has the function of fixing the LED light source plate 3, but also has the effect of reflecting light to prevent light leakage, so that the reflective paper does not need to be mounted, the mounting step is simplified, and is beneficial for automatic production, the production efficiency is improved, and the reflective paper, is favorable for reducing the production cost.

Referring to fig. 1 to 3, in the embodiment, the slot 21 of the mounting frame 2 and the two reflectors 22 are integrally formed, and the ends of the reflectors 22 on the left and right sides of the slot 21 are integrally connected to the inner wall of the PC cover 1. In this embodiment, it is preferable that the PC cover 1 and the mounting bracket 2 are integrally formed by a two-color extruder to save the time for assembling the PC cover 1 and the mounting bracket 2, thereby improving the production efficiency. The two-color extruder described in this example may be an AF-5437 type two-color extruder produced by Anfu plastics machinery works.

Referring to fig. 1 to 3, in the present embodiment, the reflective plates 22 on the left and right sides of the slot portion 21 are respectively disposed obliquely upward toward the two sides of the slot portion 21 to focus light toward the upper side of the PC cover 1. When the PC cover 1 and the mounting rack 2 are produced by using the two-color extruder, the upward-inclined angle of the two reflectors 22 relative to the slot 21 can be correspondingly changed according to the requirements of the beam angles of different whole lamps, so that the light-emitting angle can be controlled.

Referring to fig. 1 to 3, in the embodiment, the upper surface of the reflector 22 is in a bright white surface shape to improve the light reflection efficiency.

Referring to fig. 1 to 3, in the present embodiment, the PC cover 1 is a milky white diffusion cover, the light transmittance is 83-85%, and the material type of the PC cover can be selected from Hua-Mo PC-HS 1218T-D191. The material type of the mounting frame 2 can be selected from HS1210T-WT689C, and the mounting frame 2 is approximately porcelain white after being molded. However, it will be understood by those skilled in the art that in other embodiments, the materials of the PC cover 1 and the mounting bracket 2 may be made of other materials with equivalent functions, and are not limited to the types disclosed in the present embodiment.

Referring to fig. 1 to 3, in the present embodiment, the bottom of the slot portion 21 of the mounting bracket 2 and the bottom of the PC cover 1 are disposed at an interval, and a support profile 4 capable of cooperating with the bottom of the slot portion 21 to form a support and prevent the whole lamp from bending and deforming is connected in the PC cover 1.

Referring to fig. 1 to 3, in the present embodiment, the support section bar 4 is detachably attached to the inner wall of the PC cover 1 below the bottom of the socket portion 21. In this embodiment, preferably, two sides of the PC cover 1 are respectively formed with a slot 11, the left and right ends of the supporting section bar 4 can be respectively and fittingly inserted into the slot 11 to form a detachable connection, and the middle part of the supporting section bar 4 is provided with a supporting part 41 protruding upwards and abutting against the bottom of the slot part 21.

The above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; these modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention, and therefore, all other embodiments obtained by those skilled in the art without any creative effort fall within the protection scope of the present invention.

Claims

1. An LED fluorescent tube which characterized in that: including PC cover (1) with light diffusivity and connect mounting bracket (2) that are used for fixed LED light source board (3) in PC cover (1), mounting bracket (2) include slot part (21) that extend along length direction in PC cover (1) and establish reflector panel (22) on slot part (21) left and right sides respectively, LED light source board (3) can form fixedly in the slot of slot part (21) fast inserting with improving assembly efficiency with adaptation ground, and the end of two reflector panels (22) is connected respectively and is made on the inner wall of PC cover (1) can prevent PC cover (1) back light leak in order to improve the light efficiency through two reflector panels (22).

2. The LED tube of claim 1, wherein: slot portion (21) and two reflector panels (22) integrated into one piece of mounting bracket (2), and reflector panel (22) end on slot portion (21) the left and right sides all with PC cover (1) inner wall body coupling.

3. The LED tube of claim 2, wherein: thereby PC cover (1) and mounting bracket (2) are through double-colored extruder integrated into one piece in order to save the assemble duration of PC cover (1) and mounting bracket (2) and improve production efficiency.

4. The LED tube of claim 1, wherein: the light reflecting plates (22) on the left side and the right side of the slot part (21) are respectively arranged obliquely upwards towards the two sides of the slot part (21) so as to focus light towards the upper part of the PC cover (1).

5. The LED tube of claim 4, wherein: the upper surface of the reflector (22) is in a bright white surface shape so as to improve the reflection efficiency of light.

6. The LED tube of claim 1, wherein: the PC cover (1) is a milky white diffusion cover.

7. The LED lamp tube according to any one of claims 1 to 6, wherein: the utility model discloses a support section bar (4) that form support and prevent whole lamp bending deformation are connected to the slot part (21) bottom of mounting bracket (2) and PC cover (1) bottom interval setting, PC cover (1) in-connection have one can cooperate with slot part (21) bottom.

8. The LED tube of claim 7, wherein: the supporting section bars (4) are detachably connected to the inner wall of the PC cover (1) below the bottom of the slot part (21).

9. The LED tube of claim 8, wherein: PC covers and is formed with a draw-in groove (11) on (1) both sides respectively, and both ends can be gone into respectively the adaptation ground to the support section bar (4) about and form and dismantle the connection in draw-in groove (11), and the middle part of supporting section bar (4) is equipped with and upwards stretches and can push up supporting part (41) of leaning on slot part (21) bottom.