CN204986600U

CN204986600U - Single needle lamp holder LED fluorescent tube

Info

Publication number: CN204986600U
Application number: CN201520705565.XU
Authority: CN
Inventors: 张旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-09-11
Filing date: 2015-09-11
Publication date: 2016-01-20
Anticipated expiration: 2025-09-11

Abstract

The utility model belongs to the technical field of illumination lamps and lanterns technique and specifically relates to a single needle lamp holder LED fluorescent tube. It includes the fluorescent tube and cup joints in the lamp holder at fluorescent tube both ends, and the lamp holder includes a pot head and peg graft a stitch on the pot head, and the axial sectional form of stitch is T shape, and the stitch includes that from interior to exterior distributes in proper order and integrated into one piece's rectangle grafting portion, cylindrical connecting portion and rectangle faller gill portion. The utility model discloses usable rectangle grafting inferior officer stitch is fixed on the pot head, utilizes the whole fluorescent tube of rectangle faller gill inferior officer to clamp on the lamp stand, and the radial dimension of whole stitch is greater than the 2PIN needle that traditional fluorescent tube adopted, has not only improved the structural strength and the bearing capacity of stitch, has guaranteed the electric wireless connection of fluorescent tube and structure firmness and the shock resistance after the installation, is convenient for moreover the quick regulation of installing on the lamp stand and realizing the illumination angle of fluorescent tube, in addition, for traditional 2PIN needle, the utility model discloses a stitch has bigger electric area of contact, can effectively avoid the production of electric spark or the emergence of contact failure scheduling problem.

Description

A kind of single needle lamp holder LED lamp tube

Technical field

The utility model relates to field of illumination lamp technology, especially a kind of single needle lamp holder LED lamp tube.

Background technology

LED lamp is a kind of light fixture utilizing light emitting diode to make as light source, and energy-conservation, efficient, the life-span that have because of it are grown, start the features such as fast, become the preferred light fixture for replacing traditional lighting light fixture that current countries in the world are supported energetically and advocated.

LED lamp tube is as the important kind of in LED lamp, because it adopts single light emitting diode to be combined into a kind of lighting as light emitting source, himself cooling requirements, structure installment is the key factor directly affecting properties of product, therefore LED lamp tube is compared traditional fluorescent tube and is structurally very different, its aluminum component mainly comprising heat radiation and support pipe shaft, LED lamp bead, power drives, the parts such as PCB, compare conventional fluorescent pipe own wt just much bigger, the LED lamp tube that particularly power is bigger than normal and length specification is longer, the several times that himself weight will be conventional fluorescent fluorescent tube, and the stitch such as traditional G13 of simple dependence carries fluorescent tube own wt just has very strong unreliability, such as mounting vibrations, earthquake or other factors etc., greatly potential safety hazard can be caused to fluorescent tube, meanwhile, also there is the defect such as complex structure, installation and adjustment inconvenience in existing LED lamp tube.

Therefore, be necessary to propose improvement project to existing LED lamp tube.

Utility model content

For the deficiency that above-mentioned prior art exists, the purpose of this utility model is that a kind of structure is simple, it is firm to install, light fixture adjusts and the single needle lamp holder LED lamp tube of convenient disassembly.

To achieve these goals, the utility model adopts following technical scheme:

A kind of single needle lamp holder LED lamp tube, it comprises fluorescent tube and is socketed on the lamp holder of lamp tube ends, described lamp holder comprises one end cover and and is plugged in the stitch held and put, the axial section configuration of described stitch is T-shaped, and described stitch comprises from the inside to the outside distribution successively and integrated rectangle Plug Division, cylindrical connecting portion and rectangle faller gill portion.

Preferably, described rectangle Plug Division is plugged in the center of end cover or the eccentric part of end cover.

Preferably, described end cover comprises sleeve pipe, tube connector and end cap, and described casing pipe sleeve is connected to the end of fluorescent tube, and described rectangle Plug Division is plugged on end cap;

The first division board is provided with in described sleeve pipe, arc location wall is formed after the madial wall of described first division board extends internally, described arc location wall sleeve is in fluorescent tube, the first axle sleeve is formed after the lateral wall of described first division board stretches out, the second division board is provided with in described tube connector, on the madial wall of described second division board, cutting ferrule lobe is formed after the position being positioned at the first axle sleeve is extended internally, on the inwall of described tube connector, the arranged outside being positioned at the second division board has card convex, the second axle sleeve is formed after the inner side of described end cap extends internally, on described second axle sleeve, draw-in groove is provided with to the position being positioned at card convex.

Preferably, several heat radiation porose areas are provided with on described end cap, around the second axle sleeve.

Preferably, after the inner face of described tube connector extends internally, be formed with snap ring, between described first division board and the inwall of sleeve pipe, be formed with the cannelure with the contraposition of snap ring phase.

Preferably, the outer wall pressed on ring of described second axle sleeve is distributed with several strengthening rib strips allly.

Owing to have employed such scheme, the utility model can utilize rectangle Plug Division that stitch is fixed on end and put, rectangle faller gill portion is utilized to be installed on lamp socket by whole fluorescent tube, the radial dimension of whole stitch is greater than the 2PIN pin that traditional tube adopts, not only increase structural strength and the bearing capacity of stitch, ensure that fluorescent tube electrical connection effect and and structural integrity after installing and shock resistance, and to be convenient to fluorescent tube to be installed in fast on lamp socket and to realize the adjustment of lighting angle; In addition, relative to traditional 2PIN pin, stitch of the present utility model has larger electrical-contact area, effectively can avoid the generation of the problems such as the generation of electric spark or loose contact, and its structure is simple, has very strong practical value and market popularization value.

Accompanying drawing explanation

Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram () of the utility model embodiment;

Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram (two) of the utility model embodiment.

Detailed description of the invention

Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.

As depicted in figs. 1 and 2, a kind of single needle lamp holder LED lamp tube that the utility model embodiment provides, it comprises fluorescent tube (not shown) and is socketed on the lamp holder of lamp tube ends, the lamp holder of the present embodiment comprises one end cover and and is plugged in the stitch 1 held and put, the axial section configuration of stitch 1 is T-shaped, and it comprises from the inside to the outside distribution successively and integrated rectangle Plug Division 1-1, cylindrical connecting portion 1-2 and rectangle faller gill portion 1-3; With this, can utilize rectangle Plug Division 1-1 that stitch 1 is fixed on end to put, rectangle faller gill portion 1-3 is utilized to be installed on lamp socket by whole fluorescent tube, the radial dimension of whole stitch 1 is greater than the 2PIN pin that traditional tube adopts, not only increase structural strength and the bearing capacity of stitch, ensure that fluorescent tube electrical connection effect and and structural integrity after installing and shock resistance, and to be convenient to fluorescent tube to be installed in fast on lamp socket and to realize the adjustment of lighting angle; In addition, relative to traditional 2PIN pin, the electrical-contact area of the stitch 1 of the present embodiment increases, and effectively can avoid the generation of the problems such as the generation of electric spark or loose contact.

For strengthening suitability when fluorescent tube is installed, the rectangle Plug Division 1-1 of the present embodiment can be plugged in the center of end cover or the eccentric part of end cover according to specific design situation or demand of installing and using.

For optimizing the structure of whole lamp holder to greatest extent, improve the convenience of its assembling and the precision of structure, the end cover of the present embodiment comprises sleeve pipe 2, tube connector 3 and end cap 4, wherein, sleeve pipe 2 is socketed on the end of fluorescent tube, and rectangle Plug Division 1-1 is then plugged on end cap 4, simultaneously, the first division board 5 is provided with in sleeve pipe 2, arc location wall 6 is formed after the madial wall of the first division board 5 extends internally, arc location wall 6 sleeve is in fluorescent tube, the lateral wall of the first division board 5 after stretching out then be formed with the first axle sleeve 7, the second division board 8 is provided with in tube connector 3, on the madial wall of the second division board 8, cutting ferrule lobe 9 is formed after the position being positioned at the first axle sleeve 7 is extended internally, on the inwall of tube connector 3, the arranged outside being positioned at the second division board 8 has card convex 10, the second axle sleeve 11 is formed after the inner side of end cap 4 extends internally, on the second axle sleeve 11, draw-in groove 12 is provided with to the position being positioned at card convex 10.

So, utilize arc to locate wall 6 and not only can play guide effect when sleeve pipe 2 is socketed on fluorescent tube, also can play the fastness after strengthening sleeve pipe 2 socket; Tube connector 3 not only can utilize the dismountable outer side being connected to sleeve pipe 2 of the alignment of cutting ferrule lobe 9 and the first axle sleeve 7, and the wiring that the structure formed both utilizing is connecting line provides space; End cap 4 is then socketed on the outer side of tube connector 3 by the second axle sleeve 11 and utilizes card convex 10 to be fixed with the alignment of draw-in groove 12; In addition, owing to adopting the form of socket between tube connector 3 and sleeve pipe 2, tube connector 3 can be utilized simultaneously to drive end cap 4 and stitch 1 to rotate relative to fluorescent tube, thus realize the real-time adjustment of lighting angle.

In addition, for ensureing the radiating effect of connecting line and stitch 2 junction, on end cap 4, around the second axle sleeve 11, be provided with several heat radiation porose areas 13; And when fluorescent tube does not use, parts such as upper shield 14 grade can be utilized to be socketed in the outer side of end cap 4, to play the effect of protection stitch 1 and closed lamp holder.

For ensureing can to carry out relative rotary motion smoothly between tube connector 3 and sleeve pipe 2, being formed with snap ring 15 after the inner face of tube connector 3 extends internally, between the first division board 5 and the inwall of sleeve pipe 2, being formed with the cannelure 16 with the contraposition of snap ring 15 phase.

In addition, be fixed on tube connector 3 for what make that end cap 4 can be firm, the outer wall of the second axle sleeve 11 gone back ring and is distributed with several strengthening rib strips 17 allly.

The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims

1. a single needle lamp holder LED lamp tube, it comprises fluorescent tube and is socketed on the lamp holder of lamp tube ends, it is characterized in that: described lamp holder comprises one end cover and and is plugged in the stitch held and put, the axial section configuration of described stitch is T-shaped, and described stitch comprises from the inside to the outside distribution successively and integrated rectangle Plug Division, cylindrical connecting portion and rectangle faller gill portion.

2. a kind of single needle lamp holder LED lamp tube as claimed in claim 1, is characterized in that: described rectangle Plug Division is plugged in the center of end cover or the eccentric part of end cover.

3. a kind of single needle lamp holder LED lamp tube as claimed in claim 1 or 2, it is characterized in that: described end cover comprises sleeve pipe, tube connector and end cap, and described casing pipe sleeve is connected to the end of fluorescent tube, described rectangle Plug Division is plugged on end cap;

4. a kind of single needle lamp holder LED lamp tube as claimed in claim 3, is characterized in that: be provided with several heat radiation porose areas on described end cap, around the second axle sleeve.

5. a kind of single needle lamp holder LED lamp tube as claimed in claim 3, is characterized in that: be formed with snap ring after the inner face of described tube connector extends internally, is formed with the cannelure with the contraposition of snap ring phase between described first division board and the inwall of sleeve pipe.

6. a kind of single needle lamp holder LED lamp tube as claimed in claim 3, is characterized in that: the outer wall pressed on ring of described second axle sleeve is distributed with several strengthening rib strips allly.