CN204420636U

CN204420636U - LED tube light

Info

Publication number: CN204420636U
Application number: CN201520006874.8U
Authority: CN
Inventors: 王漫佳
Original assignee: Bo Shi Road Shenzhen Lighting Co Ltd
Current assignee: Bo Shi Road Shenzhen Lighting Co Ltd
Priority date: 2015-01-07
Filing date: 2015-01-07
Publication date: 2015-06-24
Anticipated expiration: 2025-01-07

Abstract

The utility model provides a kind of LED tube light, comprise: transparent glass tube, the double-colored diffusion shell of PC, aluminium base, power drives assembly and two PC lamp holders, transparent glass tube is coated on outside the double-colored diffusion shell of described PC, the double-colored diffusion shell of PC comprises a mounting groove, mounting groove is provided with holding section, aluminium base is installed in mounting groove, PC installs a PC lamp holder in double-colored diffusion shell two ends respectively, the tubular location division that PC lamp holder comprises lamp cap cover and is connected together with lamp cap cover, tubular is provided with insulation wall in location division, tubular localization part is the first space and second space by insulation wall, first space and lamp cap cover form accommodation space, power drives assembly to be arranged in accommodation space and to be electrically connected at lamp cap cover, the position of the corresponding aluminium base of described insulation board arranges opening, the end of aluminium base enters in accommodation space through opening, and be electrically connected at described power drives assembly.

Description

LED tube light

Technical field

The utility model relates to field of LED illumination, particularly a kind of LED tube light.

Background technology

Current, the tubing of LED lamp tube is generally " partly moulding half aluminium " structure, and tubing is covered by aluminium alloy and PC (Merlon) and forms, and " flat elongate strip " driving power is placed in aluminium alloy semicircular cavity, and the light of LED lamp panel is by the injection of PC cover.Be summed up, the light fixture of this structure mainly can face following two problems in production and maintenance process:

(1) efficiency of assembling is low.

1, need during assembling that " flat elongate strip " power supply is increased insulating protective layer to fill in again in semicircle aluminium alloy.

2, need aluminium alloy and PC to cover to be assembled together during assembling.

(2) security is poor.

The cost of non-isolated power supply is lower than the cost of insulating power supply, and efficiency is but than the height of insulating power supply, and therefore LED sight fluorescent tube big city adopts non-isolated power supply.220V alternating current, by non-isolated power supply, arrives the output of power supply, for LED lamp panel is powered.The very thin insulating barrier only had between the aluminium base of lamp plate and the aluminium alloy of lamp housing is done to isolate, and touches the danger that load just has electric shock.

Utility model content

It is simple that the purpose of this utility model is to provide a kind of structure, and easy for installation, cost is lower, the good LED tube light of security reliability.

For achieving the above object, the utility model provides a kind of LED tube light, comprise: transparent glass tube, the double-colored diffusion shell of PC, aluminium base, power drives assembly and two PC lamp holders, described transparent glass tube is coated on outside the double-colored diffusion shell of described PC, the double-colored diffusion shell of described PC comprises a mounting groove, described mounting groove is provided with holding section, described aluminium base is installed in described mounting groove, described PC installs a PC lamp holder in double-colored diffusion shell two ends respectively, the tubular location division that described PC lamp holder comprises lamp cap cover and is connected together with lamp cap cover, insulation wall is provided with in described tubular location division, tubular localization part is the first space and second space by described insulation wall, described first space and lamp cap cover form accommodation space, described driving power assembly to be arranged in described accommodation space and to be electrically connected at lamp cap cover, the position of the corresponding aluminium base of described insulation board arranges opening, the end of described aluminium base enters in accommodation space through opening, and be electrically connected at described driving power assembly.

Preferably, cylindrically, also cylindrically, the double-colored diffusion shell of described PC is placed in this transparent glass tube the double-colored diffusion shell of described PC described transparent glass tube, and gear is against between two PC lamp holders.

Preferably, described aluminium base comprises several LED luminescence unit.

Preferably, the inner surface of the double-colored diffusion shell of described PC is provided with several refracted slot or blooming.

Preferably, inner surface corresponding described aluminium base in described tubular location division is provided with interspersed groove, and described lamp cap cover is provided with several buckle, and described tubular location division correspondence is provided with several button bit inserted through form.

The beneficial effects of the utility model: the LED tube light that the utility model provides uses power supply relatively little, structure is simple, lamp holder avoids the contact structures with light source board as the form of power storehouse, power supply is highly concentrated on PC lamp holder, the light-emitting area of fluorescent tube own is made to be far longer than traditional aluminium LED lamp tube, lamp holder adopts the die form optimized, avoid oblique top, all by inserted through form done button bit, PC lamp holder mould production capacity is made to improve 30%, cost is low, and PC lamp holder lid easily assembles, and reliability is high.

In order to further understand feature of the present utility model and technology contents, refer to following about detailed description of the present utility model and accompanying drawing, but accompanying drawing only provide reference and explanation use, is not used for being limited the utility model.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, by describing in detail detailed description of the invention of the present utility model, will make the technical solution of the utility model and other beneficial effect apparent.

In accompanying drawing,

Fig. 1 is the perspective view of LED tube light of the present utility model;

Fig. 2 is the perspective exploded view of LED tube light of the present utility model;

Fig. 3 is the structural representation of the double-colored diffusion shell of PC of LED tube light of the present utility model;

Fig. 4 is the structural representation of the tubular location division of the PC holder structure of LED tube light of the present utility model.

Detailed description of the invention

For further setting forth the technological means and effect thereof that the utility model takes, be described in detail below in conjunction with preferred embodiment of the present utility model and accompanying drawing thereof.

Refer to Fig. 1 to Fig. 4, the utility model provides a kind of LED tube light, comprise: transparent glass tube 10, the double-colored diffusion shell 20 of PC, aluminium base 30, power drives assembly 40 and two PC lamp holders 50, described transparent glass tube 10 is coated on outside the double-colored diffusion shell 20 of described PC, the double-colored diffusion shell 20 of described PC comprises a mounting groove 22, described mounting groove 22 is provided with holding section 24, described aluminium base 30 is installed in described mounting groove 22, a PC lamp holder 50 is installed at described PC double-colored diffusion shell 20 two ends respectively, the tubular location division 54 that described PC lamp holder 50 comprises lamp cap cover 52 and is connected together with lamp cap cover 52, insulation wall 56 is provided with in described tubular location division 54, tubular location division 54 is divided into the first space 542 and second space 544 by described insulation wall 56, described first space 542 forms accommodation space with lamp cap cover 52, described driving power assembly 40 to be arranged in described accommodation space and to be electrically connected at lamp cap cover 52, the position of the corresponding aluminium base 30 of described insulation board 56 arranges opening 562, the end of described aluminium base 30 enters in accommodation space through opening 562, and be electrically connected at described driving power assembly 40.

In the present embodiment, described transparent glass tube 10 cylindrically, stretch in second space by the two ends of described transparent glass tube 10, thus be fixed between two PC lamp holders 50 by described transparent glass tube 10.Described transparent glass tube 10 is for intercepting inner member and the external world contacts, prevent dust or other corrosive substances from contacting aluminium base 30 and affecting its use, higher light transmittance should be had again with as much as possible through the light that aluminium base 30 sends simultaneously, the heat endurance of glass is fabulous, and transparent transparent glass tube 10 is 360 ° all contacts with air, heat radiation is evenly distributed, and long-time illumination can not turn yellow, more resistant is corrosion-resistant, more can durable.The cost of transparent glass tube 10 is 1/10th of " partly moulding half aluminium " pipe costs simultaneously; Even if in order to prevent dazzle, add that glass tube inwall is through frosted, the cost of the PROCESS FOR TREATMENT such as spraying or corrosion, the cost of glass tubing, also less than 1/3rd of " partly moulding half aluminium " tubing cost, can economize on resources for this reason in a large number.

Please consult Fig. 3 further, cylindrically, the double-colored diffusion shell 20 of described PC is placed in this transparent glass tube 10 the double-colored diffusion shell 20 of described PC, and gear is against between two PC lamp holders 50.The double-colored diffusion shell 20 of described PC is held and fixes aluminium base 30.It is worth mentioning that, the inner surface of the double-colored diffusion shell of described PC 10 can arrange several refracted slot (not shown) or blooming (not shown), reflect with the light sent aluminium base 30, improve the lighting effect of LED tube light.

Described aluminium base 30 is for luminescence, and use LED chip to carry out luminescence, power saving, brightness is high.In the present embodiment, described aluminium base 30 comprises several LED luminescence unit 32.

Interspersed groove (not shown) can also be set at the corresponding described aluminium base 30 of described tubular location division 54 inner surface, thus guide the end of described aluminium base to enter in accommodation space along interspersed groove through opening 562, described lamp cap cover 52 is connected together with described tubular location division 54, concrete, described lamp cap cover 52 is provided with several buckle 522, described tubular location division 54 correspondence is provided with several button bit 546 inserted through form, the design of described PC lamp holder, the oblique top utilizing the button bit 546 inserted through form to instead of in traditional design designs, reduce the production difficulty of PC lamp holder, thus reduce the production cost of PC lamp holder.

Generally speaking the direct current that aluminium base 30 needs voltage less drives, and civil power is the alternating current of 220V, power drives assembly 40 is now needed to carry out the conversion of power supply, in the utility model, described power drives assembly 40 is placed in the accommodation space be made up of insulating materials, the LED tube light of coordinated insulation better performances uses, and can ensure that the security performance of LED tube light of the present utility model.

In sum, the LED tube light that the utility model provides uses power supply relatively little, and structure is simple, lamp holder avoids the contact structures with light source board as the form of power storehouse, be highly concentrated in by power supply on PC lamp holder, make the light-emitting area of fluorescent tube own be far longer than traditional aluminium LED lamp tube, lamp holder adopts the die form optimized, avoid oblique top, all by inserted through form done button bit, make PC lamp holder mould production capacity improve 30%, cost is low, PC lamp holder lid easily assembles, and reliability is high.

The above; for the person of ordinary skill of the art; can make other various corresponding change and distortion according to the technical solution of the utility model and technical conceive, and all these change and be out of shape the protection domain that all should belong to the utility model claim.

Claims

1. a LED tube light, it is characterized in that, comprise: transparent glass tube, the double-colored diffusion shell of PC, aluminium base, power drives assembly and two PC lamp holders, described transparent glass tube is coated on outside the double-colored diffusion shell of described PC, the double-colored diffusion shell of described PC comprises a mounting groove, described mounting groove is provided with holding section, described aluminium base is installed in described mounting groove, described PC installs a PC lamp holder in double-colored diffusion shell two ends respectively, the tubular location division that described PC lamp holder comprises lamp cap cover and is connected together with lamp cap cover, insulation wall is provided with in described tubular location division, tubular localization part is the first space and second space by described insulation wall, described first space and lamp cap cover form accommodation space, described driving power assembly to be arranged in described accommodation space and to be electrically connected at lamp cap cover, the position of the corresponding aluminium base of described insulation board arranges opening, the end of described aluminium base enters in accommodation space through opening, and be electrically connected at described driving power assembly.

2. LED tube light as claimed in claim 1, it is characterized in that, cylindrically, also cylindrically, the double-colored diffusion shell of described PC is placed in this transparent glass tube the double-colored diffusion shell of described PC described transparent glass tube, and gear is against between two PC lamp holders.

3. LED tube light as claimed in claim 1, it is characterized in that, described aluminium base comprises several LED luminescence unit.

4. LED tube light as claimed in claim 1, it is characterized in that, the inner surface of the double-colored diffusion shell of described PC is provided with several refracted slot or blooming.

5. LED tube light as claimed in claim 1, it is characterized in that, described lamp cap cover is provided with several buckle, and described tubular location division correspondence is provided with several button bit inserted through form.