CN205746188U

CN205746188U - A kind of LED lamp tube

Info

Publication number: CN205746188U
Application number: CN201620560217.2U
Authority: CN
Inventors: 冯峰; 金沈贤
Original assignee: Zhejiang kaiyao Lighting Co Ltd
Current assignee: Zhejiang kaiyao Lighting Co Ltd
Priority date: 2016-06-12
Filing date: 2016-06-12
Publication date: 2016-11-30
Anticipated expiration: 2026-06-12

Abstract

This utility model provides a kind of LED lamp tube.It solve the spacing of plug in prior art and do not reach the requirement of creep age distance and version is unfavorable for dismounting LED and the problem of maintenance.This LED lamp tube, including middle body, lamp holder, LED lamp module and driving module, is provided with groove between two plugs on lamp holder, LED substrate is connected by concavo-convex end profile split with driving module substrate.This utility model is by arranging groove on the lamp holder between two plugs, creep age distance can be added in the case of not changing plug spacing, by the splicing construction at plate body edge, change LED substrate and make its easy disassembly and maintenance with the type of attachment driving module substrate.

Description

A kind of LED lamp tube

Technical field

This utility model belongs to a kind of light fixture, particularly a kind of LED lamp tube structure.

Background technology

Along with the development of LED illumination technology, people the most increasingly like selecting LED illumination.In order to good utilization Existing resource, reduces the track remodelling that application LED is brought.Mostly LED profile is arranged to identical with fluorescent tube at present Structure, inside fluorescent tube, be except for the difference that provided that the LED array of bar shaped.Although being so easy to directly at the lamp of fluorescent tube LED lamp tube is applied, it is not necessary to application starter, ballast etc. on seated connection mouth.In order to make compact conformation, driving at LED easy for installation Dynamic model block is arranged in LED lamp tube, so the voltage of 220V is applied directly on lamp tube ends plug, but according to specification, fluorescent lamp The spacing of two ends plug does not reaches the requirement of creep age distance.The most existing circuit base plate by LED substrate with driving module Make all-in-one-piece form and be unfavorable for that the dismounting to LED operates with maintenance etc., but if making separate type, its structural strength The most inadequate.

Utility model content

The purpose of this utility model is to there are the problems referred to above for existing technology, it is proposed that a kind of LED lamp tube, this LED Fluorescent tube adds creep age distance in the case of not changing plug spacing, and changes LED substrate and the company driving module substrate The form of connecing makes its easy disassembly, maintenance.

The purpose of this utility model can be realized by following technical proposal: a kind of LED lamp tube, including middle body, lamp Head, LED lamp module and driving module.It is provided with groove between two plugs on lamp holder, thus adds climbing between two plugs Electrical distance.LED substrate is connected by concavo-convex end profile split with driving module substrate, is similar to the former of splice floor board Reason, the end edge concaveconvex shape of i.e. two plate bodys coincide each other.Described substrate is i.e. for LED and driving module and line The passive plate in road.

In above-mentioned LED lamp tube, described LED substrate is PCB with driving module substrate, and junction is passed through Scolding tin connects the circuit of two plate bodys, and scolding tin had both played the effect connecting circuit, played again the effect connecting two plate bodys.

In above-mentioned LED lamp tube, described middle body is made up of canals of stilling and PC body, and PC body is enclosed within glass tubing Internal, two lamp holders are provided with a short tube, short tube is enclosed within middle body two ends, drives module substrate and short tube fixing even Connect.Such assembling is more beneficial for the dismounting of fluorescent tube.

In above-mentioned LED lamp tube, described LED substrate by multiple little base ends by concavo-convex end profile clamping Forming, the concavo-convex contour structure of little base ends is identical.So can be adjusted according to the size of fluorescent tube, so that it is permissible It is suitable for the fluorescent tube of different length specification.It is also beneficial to change the LED being broken.

In above-mentioned LED lamp tube, it is inserted with carinate ceramic insulation inserted sheet in described groove, in order to increase the creepage of two plugs Distance.

Compared with prior art, this LED lamp tube has the advantage that

This utility model LED lamp tube, by arranging groove on the lamp holder between two plugs, can not change plug spacing In the case of add creep age distance, by the splicing construction at plate body edge, change LED substrate and the company driving module substrate The form of connecing makes its easy disassembly and maintenance.

Accompanying drawing explanation

Fig. 1 is the structural representation of utility model；

Fig. 2 is the structural representation of lamp holder；

Fig. 3 is the sectional structure schematic diagram of lamp holder；

Fig. 4 is the combination schematic diagram of plate body；

Fig. 5 is the schematic diagram of embodiment two.

In figure, 1, lamp holder；2, LED；3, module is driven；4, plug；5, groove；6, LED substrate；7, module base is driven Plate；8, concavo-convex end profile；9, short tube；10, canals of stilling；11, PC body；12, ceramic insulation inserted sheet.

Detailed description of the invention

The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further Description, but this utility model is not limited to these embodiments.

As shown in Figure 1,2,3, 4, a kind of LED lamp tube, including middle body, lamp holder 1, LED 2 and driving module 3.Lamp holder On two plugs 4 between be provided with groove 5, thus add the creep age distance between two plugs.LED substrate 6 and driving mould Block substrate 7 is connected by concavo-convex end profile 8 split, is similar to the principle of splice floor board, the end edge emargination of i.e. two plate bodys Convex form coincide each other.

Described LED substrate can be i.e. PCB with driving module substrate, and junction connects two plate bodys by scolding tin Circuit, scolding tin both played connect circuit effect, again play connect two plate bodys effect.

Described middle body is made up of canals of stilling 10 and PC body 11, and PC body is enclosed within canals of stilling, two lamp holders On be provided with a short tube 9, short tube is enclosed within middle body two ends, drives module substrate to fix with short tube and is connected.Such assembling It is more beneficial for the dismounting of fluorescent tube.

Embodiment two

Unlike embodiment one, as it is shown in figure 5, in above-mentioned LED lamp tube, be inserted with carinate pottery in described groove Insulation inserted sheet 12, in order to increase the creep age distance of two plugs.

Described LED substrate is formed by concavo-convex end profile clamping by multiple little base ends, little base ends Concavo-convex contour structure is identical.So can be adjusted according to the size of fluorescent tube, so that it can be suitable for different length specification Fluorescent tube.It is also beneficial to change the LED being broken.

Specific embodiment described herein is only to this utility model spirit explanation for example.This utility model institute Belong to those skilled in the art described specific embodiment to make various amendment or supplement or use similar Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.

Although the most more employing 1, lamp holder；2, LED；3, module is driven；4, plug；5, groove；6, LED base Plate；7, module substrate is driven；8, concavo-convex end profile；9, short tube；10, canals of stilling；11, PC body；12, ceramic insulation is inserted The terms such as sheet, but it is not precluded from using the probability of other term.Use these terms to be only used to more easily to describe and Explain essence of the present utility model；Being construed as any additional restriction is all to disagree with this utility model spirit 's.

Claims

1. a LED lamp tube, including middle body, lamp holder, LED lamp module and driving module, it is characterised in that two on lamp holder Being provided with groove between individual plug, LED substrate is connected by concavo-convex end profile split with driving module substrate.

LED lamp tube the most according to claim 1, it is characterised in that described LED substrate is with driving module substrate PCB, junction connects the circuit of two plate bodys by scolding tin.

LED lamp tube the most according to claim 1, it is characterised in that described middle body is by canals of stilling and PC body group Becoming, PC body is enclosed within canals of stilling, and two lamp holders are provided with a short tube, and short tube is enclosed within middle body two ends, drives mould Block substrate is fixing with short tube to be connected.

LED lamp tube the most according to claim 1, it is characterised in that described LED substrate is passed through by multiple little base ends Concavo-convex end profile split is formed by connecting, and the concavo-convex contour structure of little base ends is identical.

LED lamp tube the most according to claim 1, it is characterised in that be inserted with carinate ceramic insulation inserted sheet in described groove.