CN205824627U - Led lamp tube - Google Patents

Abstract

A kind of LED lamp tube that this utility model provides, its housing and lampshade integrated injection molding, handling ease, improve production efficiency, saved cost of labor, and the material of housing and lampshade is all plastics, low price, lightweight, easy for installation；Bend inwards in the middle part of middle shell pieces formation groove, light cover both sides inwall is extended with the protuberance with groove match respectively inwards, protuberance abuts with groove, and this kind of structure design avoids the phenomenon rocked between light cover and lamp body, and light cover can be made to block the two ends being set to lamp body securely；It is bent to form symmetrical and spaced storage tank in two lower casing sheet ends, circuit board can be quickly installed in storage tank；Connecting portion it is arranged with in inserting groove, connecting portion is built-in with the conductive sleeve for matching with contact pin, can the LED lamp tube that two is adjacent be linked together by connecting portion, owing to light cover outer surface is a plane, therefore can realize between two adjacent LED lamp tube seamless after splicing, good looking appearance.

Description

LED lamp tube

Technical field

This utility model relates to a kind of LED lamp tube.

Background technology

Existing LED lamp tube mainly includes being built-in with the fastening structure of LED lamp bead and being fastened on below fastening structure Lampshade, uses the LED lamp tube cost of labor assembled big, and price is high.

Utility model content

The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, it is provided that a kind of LED lamp tube, which reduces people Work cost, low price.

This utility model is achieved in that a kind of LED lamp tube, is respectively sleeved at described lamp body including a lamp body and one The light cover of the hollow of periphery, two ends, described lamp body includes that the plastic casing and of a hollow is installed in the saturating of described housing lower end The plastic lamp shade of bright hollow, the cross section of described lampshade is semicircle, and described housing is one-body molded with described lampshade, described shell Body includes that a horizontally disposed upper shell pieces, described upper shell pieces lower surface both sides are installed with shell pieces in, in the middle part of middle shell pieces described in two Bend inwards formation one symmetrically arranged groove, described in two in both sides, shell pieces lower end extend in housing respectively and be inclined upwardly and set Being equipped with shell pieces, lower casing sheet end described in two is bent to form a symmetrical and spaced storage tank, in storage tank described in two It is arranged with a circuit board, described circuit board is provided with the most spaced multiple LED lamp bead；

Described light cover both sides inwall is extended with and the protuberance of described groove match respectively inwards, described light cover appearance Face is a plane, laterally offers an inserting groove in the middle part of the outer surface of described light cover, be provided with in described inserting groove for electricity The contact pin of source electrical connection, described contact pin electrically connects with described circuit board, is arranged with for the LED adjacent by two in described inserting groove Fluorescent tube links together connecting portion, and described connecting portion is built-in with the metallic conduction set for matching with described contact pin.

Specifically, the extended line of lower shell pieces described in two intersects the angle formed more than 90 ° and less than 180 °.

Further, described housing periphery is arranged with a hook.

The LED lamp tube that this utility model provides, its housing and lampshade integrated injection molding, handling ease, improve production Efficiency, has saved cost of labor, and the material of housing and lampshade is all plastics, low price, lightweight, easy for installation；In Bend inwards in the middle part of shell pieces formation groove, and light cover both sides inwall is extended with the protuberance with groove match respectively inwards, protrudes Portion abuts with groove, and this kind of structure design avoids the phenomenon rocked between light cover and lamp body, light cover can be made to block securely and set Two ends to lamp body；It is bent to form symmetrical and spaced storage tank in two lower casing sheet ends, can by circuit board rapidly It is installed in storage tank；Being arranged with connecting portion in inserting groove, connecting portion is built-in with the conductive sleeve for matching with contact pin, logical Cross connecting portion can the LED lamp tube that two is adjacent be linked together, owing to light cover outer surface is a plane, therefore can realize two Between adjacent LED lamp tube splicing after seamless, good looking appearance.

Accompanying drawing explanation

In order to be illustrated more clearly that the technical solution of the utility model, below by the accompanying drawing used required in embodiment It is briefly described, it should be apparent that, the accompanying drawing in describing below is only embodiments more of the present utility model, for ability From the point of view of the those of ordinary skill of territory, on the premise of not paying creative work, it is also possible to obtain the attached of other according to these accompanying drawings Figure.

Fig. 1 is the decomposing schematic representation of the LED lamp tube that this utility model provides.

Fig. 2 is the sectional view in Fig. 1 along A-A direction.

Fig. 3 is the schematic diagram of the light cover in the LED lamp tube that this utility model provides.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe.

As it is shown in figure 1, a kind of LED lamp tube that this utility model embodiment provides, the most sheathed including a lamp body 1 and At the light cover 2 of the hollow of periphery, lamp body 1 two ends, lamp body 1 includes that the plastic casing 3 and of a hollow is installed in housing lower end The plastic lamp shade 4 of transparent hollow, the cross section of lampshade 4 is semicircle, and housing 3 and lampshade 4 integrated injection molding reduce life Produce cost；

As in figure 2 it is shown, housing 1 includes a horizontally disposed upper shell pieces 31, upper shell pieces 31 lower surface both sides are installed with in one Shell pieces 32, bend inwards in the middle part of shell pieces 32 in two formation one symmetrically arranged groove 321, in two both sides, shell pieces 32 lower end respectively to Extending and be inclined upwardly in housing 1 and be provided with shell pieces 33, twice shell pieces 33 ends are bent to form a symmetrical and interval setting Storage tank 331, be arranged with a circuit board 5 in two storage tanks 331, circuit board 5 be provided with the most spaced multiple LED Lamp bead 6；

As shown in figures 1 and 3, described light cover 2 both sides inwall is extended with the protuberance matched with groove 321 respectively inwards 21, the outer surface 22 of light cover 2 is a plane, laterally offers an inserting groove 7 in the middle part of the outer surface 22 of light cover 2, peace in inserting groove 7 Equipped with the contact pin 8 for electrically connecting with power supply, contact pin 8 electrically connects with circuit board 5, is arranged with for adjacent by two in inserting groove 7 LED lamp tube link together connecting portion 9, connecting portion 9 is built-in with the metallic conduction set 91 for matching with contact pin 8.

Specifically, the extended line of described twice shell pieces 33 intersects the angle formed and more than 90 ° and is less than 180 °, and this kind sets The light that meter can make the LED lamp bead 2 on circuit board 5 launch is irradiated out by certain angle.

Further, described housing 3 periphery is arranged with a hook 10, can be installed to LED lamp tube need by hook 10 The position wanted.

The LED lamp tube that this utility model provides, its housing 1 and lampshade 4 integrated injection molding, handling ease, improve life Produce efficiency, saved cost of labor, and the material of housing 1 and lampshade 4 is all plastics, the low price of plastics, lightweight, peace Dress is convenient；Bend inwards in the middle part of middle shell pieces 32 formation groove 321, and in light cover 2 both sides, inwall is extended with and groove respectively inwards The protuberance 21 that 321 match, protuberance 21 abuts with groove 321, and this kind of structure design avoids between light cover 2 and lamp body 1 The phenomenon rocked, can make light cover 2 block the two ends being set to lamp body 1 securely；Be bent to form twice shell pieces 33 ends symmetry and Spaced storage tank 331, can be quickly installed circuit board 5 in storage tank 331；The company of being arranged with in inserting groove 7 Meeting portion 9, connecting portion 9 is built-in with the conductive sleeve 81 for matching with contact pin 8, can be by two adjacent LED by connecting portion 8 Pipe links together, owing to light cover 2 outer surface 22 is a plane, after therefore can realizing splicing between two adjacent LED lamp tube Seamless, good looking appearance.

The above is preferred implementation of the present utility model, it is noted that for the ordinary skill of the art For personnel, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these improve and profit Decorations are also considered as protection domain of the present utility model.

Claims (3)

1. a LED lamp tube, it is characterised in that include that a lamp body and is respectively sleeved at the hollow of periphery, described lamp body two ends Light cover, described lamp body includes that the plastic casing and of a hollow is installed in the plastics of the transparent hollow of described housing lower end Lampshade, the cross section of described lampshade is semicircle, and described housing is one-body molded with described lampshade, and described housing includes that a level sets The upper shell pieces put, described upper shell pieces lower surface both sides are installed with shell pieces in, and bend inwards in the middle part of middle shell pieces described in two formation one Symmetrically arranged groove, described in two in both sides, shell pieces lower end extend in housing respectively and be inclined upwardly and be provided with shell pieces, Lower casing sheet end described in two is bent to form a symmetrical and spaced storage tank, is arranged with a circuit in storage tank described in two Plate, described circuit board is provided with the most spaced multiple LED lamp bead；

Described light cover both sides inwall is extended with and the protuberance of described groove match respectively inwards, and described light cover outer surface is One plane, laterally offers an inserting groove in the middle part of the outer surface of described light cover, be provided with for electric with power supply in described inserting groove The contact pin connected, described contact pin electrically connects with described circuit board, is arranged with for the LED lamp tube adjacent by two in described inserting groove Link together connecting portion, and described connecting portion is built-in with the metallic conduction set for matching with described contact pin.

LED lamp tube the most according to claim 1, it is characterised in that the extended line of lower shell pieces described in two intersects and formed Angle is more than 90 ° and less than 180 °.

LED lamp tube the most according to claim 1, it is characterised in that described housing periphery is arranged with a hook.