CN2451885Y

CN2451885Y - Lampshade with coating film layer

Info

Publication number: CN2451885Y
Application number: CN 00259047
Authority: CN
Inventors: 周钟霖
Original assignee: HUANYU VACUUM SCIENCE AND Technology Co Ltd
Current assignee: HUANYU VACUUM SCIENCE AND Technology Co Ltd
Priority date: 2000-11-09
Filing date: 2000-11-09
Publication date: 2001-10-03
Anticipated expiration: 2010-11-09

Abstract

The utility model relates to a lampshade with a coating film layer. The lampshade takes a ceramic material as a substrate, the coating film layer made in a low-temperature sputtering mode is arranged on the lampshade, and thus a heat emission layer resisting high temperature is formed. The lampshade with a coating film layer has the advantages of favorable insulating performance and changeable color and conforms to the requirement of environmental protection. An accommodating chamber is arranged in the inner part of the lampshade, a socket is elastically supported in the accommodating chamber, the inner wall of the accommodating chamber is provided with inner threads, and proper power can be input in the inner threads and the socket. A lamp bulb can be inserted in the inner threads via a connecting pin or directly screwed in the inner threads. The utility model can be used for halogen lamp bulbs, LED bulbs and traditional bulbs.

Description

Lampshade with plated film layer

The utility model relates to a kind of lampshade with plated film layer, and particularly a kind of energy is high temperature resistant, has the good insulation performance performance, can have color change, but and the lampshade with plated film layer of compliance with environmental protection requirements.

Raising along with standard of living, light fixture is subject to people's attention gradually, the suitable light fixture of if can in indoor decoration, arranging in pairs or groups, then with practical and function attractive in appearance, in view of the market of light fixture is full of potentiality, most production firm all researchs and develops new product with exerting one's utmost effort, no matter is that designs such as wall lamp, pendent lamp, desk lamp, desk lamp, floor lamp or track lamp are also constantly weeded out the old and bring forth the new.

Existing plastic lamp shade inwall is to be provided with a baking vanish layer in the baking vanish mode, can provide catoptric effect by this baking vanish layer, and when bulb was lighted, light can go out by the reflection of baking vanish layer.Though this kind lampshade has the lower advantage of production cost, because this lampshade can't be high temperature resistant, radiating effect is poor again, and lampshade is subjected to temperatures involved easily and produces be full of cracks, and the baking vanish layer comes off easily, causes lampshade and even whole light fixture significantly to reduce service life.

This shows that above-mentioned known lampshade on reality is used, obviously has inconvenience and exists with defective, and demand urgently being improved.

Main purpose of the present utility model, be to provide a kind of lampshade with plated film layer, it has the good temperature resistance energy, and radiating effect is preferable, and lampshade can not be subjected to temperatures involved and produce be full of cracks, and the plated film layer can not come off, can increase the service life of lampshade and even whole light fixture effectively, lampshade is to be ground with the ceramic material in addition, and it can give recycling, therefore can meet environmental protection requirement.

Another purpose of the present utility model is to provide a kind of lampshade with plated film layer, and it is applicable to Halogen lamp LED bulb, light emitting diode bulb and traditional bulb.

To achieve these goals, the utility model provides a kind of lampshade with plated film layer, it mainly is to be ground with the ceramic material with lampshade, and is provided with a plated film layer made from the low temperature sputtering way in this lampshade, is provided with an accommodation chamber in lampshade inside in addition, resiliency supported has a socket in this accommodation chamber, this accommodation chamber inwall is provided with internal thread, and this internal thread and socket can be in order to import suitable electric power, make bulb pin can be plugged in socket, or directly be bolted in internal thread.

Below in conjunction with embodiment and accompanying drawing thereof, the utility model is described in further detail, yet shown in accompanying drawing only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.

Fig. 1 is the profile of the utility model lampshade;

Fig. 2 is the schematic diagram of the utility model lampshade sputtering system;

Fig. 3 is the profile of another embodiment lampshade of the utility model;

Fig. 4 is a user mode schematic diagram of the present utility model;

Fig. 5 is another user mode schematic diagram of the present utility model.

Please refer to Fig. 1, it is the profile of the utility model lampshade, the utility model provides a kind of lampshade with plated film layer, this lampshade 10 is to be ground (mother metal) with the ceramic material, its profile can be with the need and do different the variation, is provided with a plated film layer 20 made from the low temperature sputtering way on this lampshade 10 in appropriate locations such as inwalls.

Please refer to Fig. 2, it is the schematic diagram of the utility model lampshade sputtering system, the utility model utilizes the principle that P.V.D. low temperature (physically splash plating) ion cleans, ion applies, and with TiN (titanium nitride), ZrN (zirconium nitride) or CrCN various elements such as (chromium nitrides), is coated on the lampshade 10.This sputtering system has a stove (Chamber) 30, this stove 30 is provided with a gas outlet 31 can be connected to the pump housing, so that stove 30 inside are evacuated, this stove 30 is provided with an air inlet 32 in addition, can be in order to the input reacting gas, these stove 30 inside are provided with a workpiece hanger 33, this workpiece hanger 33 is provided with most workpiece anchor clamps 34, this workpiece hanger 33 can rotate, so that driving the lampshade 10 that is positioned on these workpiece anchor clamps 34 rotates, this stove 30 also is provided with at least one ion gun 35 and at least one arc gum (ARC Source) 36, after this arc gum 36 is got small ion, assisted with ion gun 35 again, with the littler ionization that tries again of the ion after arc gum 36 running, make its easier adhering to, easier and other element ions that need are compatible and form unbreakable multielement plated film layer 20 (as Fig. 1); Form lampshade main body of the present utility model by above-mentioned composition.

These lampshade 10 inside are formed with an accommodation chamber 11, these accommodation chamber 11 inwalls are provided with internal thread 12, can the setting of low temperature sputtering way have the plated film layer of electric action or conductors such as copper sheet are set on this internal thread 12, so that import suitable electric power, be combined with a socket 13 in this accommodation chamber 11, this socket 13 can be done a front and back displacement freely in accommodation chamber 11, between socket 13 and accommodation chamber 11, be provided with a spring 14 in addition, can be positioned in the accommodation chamber 11 in order to resiliency supported socket 13, these accommodation chamber 11 front ends also are provided with stop block 15, deviate from accommodation chamber 11 when preventing that socket 13 from moving forward, this socket 13 is provided with at least two spliced eyes 16, and in this spliced eye 16, respectively be provided with copper intermediate plate 17, this copper intermediate plate 17 is connected with suitable lead 18 simultaneously, so that import suitable electric power to two copper intermediate plate 17, form a complete lampshade by said structure.

Please refer to Fig. 4, lampshade 10 of the present utility model is applicable to general Halogen lamp LED (or LED bulb) bulb 40, this Halogen lamp LED bulb 40 is to be plugged in the spliced eye 16 of this socket 13 with two pins 41, and two pins 41 further are held in the two bronze medal intermediate plates 17, so as to fixing this Halogen lamp LED bulb 40, and make electric power can transfer to this Halogen lamp LED bulb 40, Halogen lamp LED bulb 40 can be lighted.

Other please refer to Fig. 5, lampshade 10 of the present utility model is also applicable to general conventional bulb 50, can with these bulb 50 pushing tow sockets 13 backward retraction in accommodation chamber 11, and bulb 50 directly is bolted in internal thread 12, so as to fixing bulb 50, and make electric power can transfer to bulb 50.

The utility model has extensive applicability applicable to Halogen lamp LED bulb, light emitting diode bulb and conventional bulb, and can reduce die cost, reduces production costs significantly.

The employed Zr of the utility model (zirconium) is the same family for Ti (titanium), and its most characteristic is identical with titanium, but the demand of energy is low during its ionization, and particle is very small, and its heat dissipation characteristics is very good.Use TiN hardness can reach 2400HV, it is golden yellow that color is, and ZrN hardness can reach 3200HV, and color is fairy green, and CrCN hardness can reach 2400HV, and it is golden that color is.

The sputter of PVD vacuum ionic of the present utility model applies, and the plated film layer 20 of its formation applies evenly, and application temperature is very low, does not have the puzzlement of thermal deformation, can not produce thermal stress, and mother metal can keep original toughness, also pot life control of thickness.

PVD of the present utility model (physically splash plating) mode is to belong to K cryogenic treatment (120 ℃-380 ℃), and lampshade is being coated with when being covered with other various element, and adhesive force is fine, the hardness height, and density is also high.This plated film layer 20 is arranged at lampshade 10 inside, and catoptric effect can be provided, and when bulb was lighted, light can go out by 20 reflection of plated film layer.Lampshade of the present utility model is to be ground with the ceramic material, and be provided with plated film layer 20, its insulating properties is good, and is non-conductive, this plated film layer 20 also can be made different color change according to need, and have resistance to elevated temperatures preferably, and the radiation layer containing effect, the tool flameproof effect, and radiating effect is preferable, lampshade can not be subjected to temperatures involved and produce be full of cracks, and plated film layer 20 can not come off, and can effectively increase lampshade and even whole light fixture service life.Lampshade 10 of the present utility model is to be ground with the ceramic material in addition, and it can give recycling, so meet environmental protection requirement.

In addition, as shown in Figure 3, the plated film layer 20 that PVD vacuum ion sputtering of the present utility model applies shape also can be located at lampshade 10 outer walls except being located at lampshade 10 inwalls as above-mentioned embodiment, so can be in order to increase the magnificent decorative effect attractive in appearance of lampshade.

In sum, the utility model is a rare novel product in fact, has novelty and creativeness, has good market prospects.

But; the above only is a preferable possible embodiments of the present utility model; be not to be used for limiting protection domain of the present utility model, so all equivalent structures variations of using the utility model specifications and accompanying drawing content to be carried out, all be contained in the protection domain of the present utility model.

Claims

1, a kind of lampshade with plated film layer, it is characterized in that this lampshade is ground with the ceramic material, this lampshade is provided with a plated film layer made from the low temperature sputtering way, this lampshade inside is provided with an accommodation chamber, and resiliency supported has a socket in this accommodation chamber, and this accommodation chamber inwall is provided with internal thread, this internal thread and socket, can make bulb be plugged in socket by pin, or directly be bolted in internal thread in order to import suitable electric power.

2, the lampshade with plated film layer as claimed in claim 1 is characterized in that this coating film is located at the lampshade inwall.

3, the lampshade with plated film layer as claimed in claim 1 is characterized in that this coating film is located at the lampshade outer wall.

4, the lampshade with plated film layer as claimed in claim 1 is characterized in that being provided with a spring between this socket and the accommodation chamber, is positioned in the accommodation chamber in order to the resiliency supported socket.

5, the lampshade with plated film layer as claimed in claim 1 is characterized in that this socket is provided with at least two spliced eyes, and respectively be provided with the copper intermediate plate in this spliced eye, and this copper intermediate plate is connected with suitable lead simultaneously, so that import suitable electric power to two copper intermediate plate.