Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail.
The LED silk lamp 100 of the utility model first embodiment, please refer to Fig. 1 to Fig. 3.
Please refer to Fig. 1 and Fig. 2, this LED silk lamp 100, comprise cell-shell 10 and LED silk assembly 30, this LED silk assembly 30 is fixed in this cell-shell 10, also comprise drive plate 40, lamp head shell 20 and liner 50, the shell structure that this liner 50 is made for insulating materials, this liner 50 is arranged within this lamp head shell 20, this drive plate 40 is arranged at least partly within this liner 50 and makes this drive plate 40 and the separate setting of this lamp head shell 20, this LED silk assembly 30 is formed with this drive plate 40 and is electrically connected, and this drive plate 40 is formed with this lamp head shell 20 and is electrically connected.
Please refer to Fig. 1, Fig. 2 and Fig. 3, this lamp head shell 20 is provided with the first electrode tip 21, second electrode tip 23 and insulating part 22.In the present embodiment, this lamp head shell 20 is the E27 screw socket structure of standard.This first electrode tip 21 is for being threaded the annular sidewall of groove, and this second electrode tip 23 is metal lamel, and this insulating part 22 is loop configuration.The upper and lower of this first electrode tip 21 is equipped with opening, and this second electrode tip 23 is connected on this first electrode tip 21 by this insulating part 22.This drive plate 40 is provided with the first electrode 41 and the second electrode 42, this liner 50 is provided with through hole 53, and the first electrode 41 and this second electrode 42 of this drive plate 40 are each passed through this through hole 53 and are electrically connected with the first electrode tip 21, second electrode tip 23 of this lamp head shell 20.
Wherein, this liner 50 is fixed in this first electrode tip 21, and this first electrode 41 is conductor structure, and the bending of this first electrode 41 is arranged between this liner 50 and this lamp head shell 20 sidewall, and this first electrode 41 is formed with this first electrode tip 21 and is electrically connected.This second electrode 42 is also conductor structure, and it is compressed is fixed between this second electrode tip 23 and this insulating part 22.
Please refer to Fig. 1, Fig. 2 and Fig. 3, this liner 50 is made up of deformable material, the lateral wall of this liner 50 is provided with bulge loop 51, and this liner 50 is fixed within this first electrode tip 21 by this bulge loop 51, and this first electrode 41 is arranged between this bulge loop 51 and this first electrode tip 21.This liner 50 sidewall is provided with hanging wire groove 52, and this hanging wire groove 52 is communicated with this through hole 53, and this first electrode 41 is through this hanging wire groove 52.
Wherein, this first electrode 41 end 21 is provided with spiral groove, the lateral wall of this liner 50 is interval with two bulge loops 51, and the spacing of these two bulge loops 51 is to should the separation of spiral groove arrange.
Please refer to Fig. 1 and Fig. 2, described cell-shell 10 is transparent or semitransparent glass cell-shell 10, and this cell-shell 10 is arranged on lamp head shell 20, and this cell-shell 10 is fixed by welding powder with this lamp head shell 20.
LED silk assembly 30 comprises stem stem 32 and LED silk 31, and this LED silk 31 comprises LED chip and transparency carrier, and this LED chip is encapsulated in this transparency carrier.This stem stem 32 protrudes out towards this drive plate 40 and is provided with joint pin, and this drive plate 40 is provided with connecting portion, and this connecting portion is clamped to the bottom of this joint pin.
This cell-shell 10 forms closed chamber with this LED silk assembly 30, is filled with the gas of low molecule quality high thermal conductivity in this closed chamber, and this gas is used for the heat that this LED silk assembly 30 produces to be delivered to this cell-shell 10.This gas can be helium, hydrogen, oxygen, carbon dioxide and all inert gas such as neon, argon gas.Can also be the gases such as ethers, methane, ammonia.
Because liner 50 adopts insulating materials to make, the drive plate 40 therefore being separated setting by liner 50 and lamp head shell 20 can avoid producing because contacting the problem of short circuit.This just makes this LED silk lamp 100 can resist in transport, the larger vibration that may run in installation process, and avoids drive plate 40 unexpected contact lamp head shell 20.Because liner 50 wall is provided with hanging wire groove 52, make the first electrode 41 can fixing by this hanging wire groove 52, avoid the first electrode 41 along liner 50 outer peripheral edge play, impact electrical connection.Because cell-shell 10 and LED silk assembly 30 form closed chamber, and fill heat-conducting gas in closed chamber, make LED silk lamp 100 have the advantage of good heat dissipation effect.Because this cell-shell 10 and this lamp head shell 20 are fixed by welding powder, what it is such that cell-shell 10 can be firm is fixed on lamp head shell 20.Because liner 50 and lamp head shell 20 are interference assembled relation, therefore by can be firm in liner 50 spiral-lock to lamp head shell 20 fix, without the need to using other fixed structure.
This LED silk lamp 100 operationally, because this stem stem 32 is fixed on this drive plate 40 by joint pin, drive plate 40 and stem stem 32 is made to form fixed relationship, effectively can determine the relation of the two, avoid the movement of drive plate 40 to cause LED silk assembly 30 to be destroyed with the electrical connection of this drive plate 40.This joint pin be arranged so that overall structure is more firm.Because the first electrode 41 is arranged between this liner 50 and this lamp head shell 20 sidewall by bending, and bulge loop 51 is set on liner 50 lateral wall for compressing the first electrode 41, first electrode 41 is better formed with lamp head shell 20 sidewall be electrically connected, without the need to techniques such as wires, optimize structure, be convenient to assembling production.
In sum, by this drive plate 40, lamp head shell 20 is separate comes with this by arranging liner 50 for this LED silk lamp 100, to solve in prior art drive plate 40 directly group enter the problem easily causing short circuit in lamp head shell 20.First electrode 41 bending of drive plate 40 be arranged between this liner 50 and this lamp head shell 20 sidewall, and arrange bulge loop 51 further, being formed with lamp head shell 20 sidewall such that the first electrode 41 can be stable is electrically connected.Electrical connection and drive plate 40 simultaneously by arranging drive plate 40 and LED silk assembly 30 are cleverly electrically connected with lamp head shell 20, and the electric connection structure of whole lamp is optimized, have whole modulated structure simply, assemble advantage easily.
Understandable, this liner 50 sidewall offers hanging wire groove 52, mainly in order to make the first electrode 41 not have influence on electrical connection along the vibration of liner 50 lateral wall.Therefore, when liner 50 is comparatively tight with coordinating of lamp head shell 20 sidewall, the first electrode 41 can be made to be fixed, or to use other fixed forms etc.When not affecting the electrical connection of the first electrode 41 and lamp head shell 20 sidewall, also hanging wire groove 52 can not be set, or hanging wire groove 52 is set to other fixed structures.As offered perforation or arranging hook etc.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacements, improvement etc., all should be included within scope that the utility model protects.