CN206429902U - A kind of LED lamp and LED screw lamps - Google Patents

Abstract

The utility model provides a kind of LED lamp and LED screw lamps, and LED lamp includes：LED light bar and transparent colloid；LED light bar includes spiral helicine LED-baseplate and is arranged at the LED wafer of LED-baseplate, the transparent colloid is coated on the outside of LED light bar, LED light bar is fixed as one, the LED wafer is located at the top layer of transparent colloid, and the electrode of LED wafer is drawn by the electrode outlet line at substrate strip two ends from transparent colloid.LED lamp and LED screw lamps that the utility model is provided; because transparent colloid encases LED light bar; protective effect is served to LED light bar; both tear phenomenon of the LED light bar caused by change of itself expanding with heat and contract with cold can have been avoided; the tear phenomenon that the external environment influence such as vibration or foreign object collision can also be avoided and caused to LED light bar, facilitates LED spiral wicks to circulate on a production line.

Description

A kind of LED lamp and LED screw lamps

Technical field

The utility model belongs to lighting technical field, is related to a kind of LED lamp lamp, especially a kind of LED spirals wick and LED screw lamps.

Background technology

With the appearance of LED white lights, illuminating industry has started the Second Revolution, LED as light source, not only energy-conserving and environment-protective but also Service life is long, meets the environmental protection and energy saving green products of country's promotion.The cost of LED lamp is with the continuous improvement of LED technology Reduction, electricity-saving lamp and incandescent lamp will necessarily be replaced by LED lamp.Country increasingly payes attention to lighting energy saving at present and environmental protection is asked Topic, is carrying out using LED lamp, particularly government's transformation street lamp project is exactly LED street lamp first, is just indicated energetically With LED street lamp, it is seen that LED lamp substitutes electricity-saving lamp, the impetus of incandescent lamp.

Existing LED generally includes lamp holder, lamp socket, drive module and lampshade, provided with plastic seat, modeling between lamp socket and lampshade Drive module is provided with part seat, LED lamp panel is typically mounted on plastic seat below, and its luminous position is in the top in lampshade, LED Light and kept off by radiator above lamp plate.Therefore angle and the uniformity of luminance energy lighted is influenceed, light loss is big, reduces whole The light efficiency of lamp.In the prior art, also have and be suspended on using LED light bar in lampshade, connection each other is used and manually welded, Its welding human factor is more, and uniformity is poor, and fixation is not firm, influences product quality, especially because LED lamp strip structure lacks Fall into, blue light leaks more serious.

To improve the effect of the comprehensive light extraction of LED lamp lamp, each scientific research institution and manufacturing enterprise constantly research and develop trial-production.Such as adopt With the structure of spiral shape LED-baseplate, make LED energy multi-angle, multilayer stereo on conveyor screw are luminous to be shone there is provided more comprehensive Mingguang City source.The subject matter that the structure is present has：One be lamp bar when in use exist expand with heat and contract with cold phenomenon or processing when cause lamp The tear fracture phenomenon of bar, with serious hidden danger of quality；Two be to carry or in use, due to vibration, causing the lamp bar of spiral inclined Move or be broken, influence the quality of product.

Utility model content

The purpose of this utility model is to solve the above problems there is provided a kind of LED lamp and LED screw lamps, can keep away Exempt to expand with heat and contract with cold and vibrate or foreign object collision etc. external environment influence cause lamp bar tear phenomenon, increase the service life.

In order to achieve the above object, the utility model provides a kind of LED lamp, including：LED light bar and transparent colloid； LED light bar includes spiral helicine LED-baseplate and is arranged at the LED wafer of LED-baseplate, and the transparent colloid is coated on LED light bar Outside, LED light bar is fixed as one, the LED wafer be located at transparent colloid top layer, the electrode of LED wafer is by substrate The electrode outlet line at bar two ends is drawn from transparent colloid.

In the embodiment of the utility model one, the transparent colloid is molded by pouring technology.

In the embodiment of the utility model one, the minimum range of LED wafer outer surface to the transparent colloid outer surface is 1mm-2mm。

In the embodiment of the utility model one, the helical form is cylindrical helical or tapered auger.

In the embodiment of the utility model one, the transparent colloid is silica gel or rubber.

The utility model also provides a kind of LED screw lamps, including the LED lamp described in any of the above embodiment.

LED screw lamps, including above-mentioned LED lamp, lamp holder, lamp socket, drive module and printing opacity cell-shell, wherein, lamp holder position In the top of LED screw lamps, lamp socket is arranged between lamp holder and printing opacity cell-shell, and the LED lamp is located in printing opacity cell-shell, described Drive module is located in lamp socket, and drive module output end is connected with the electrode outlet line at substrate strip two ends, drive module input End is connected with lamp holder, and the LED wafer work in the substrate strip is luminous.

The beneficial effects of the utility model are：

1st, LED light bar is encased by transparent colloid, protective effect is served to LED light bar, effectively fixed spiral lamp body can To avoid tear phenomenon of the LED light bar caused by change of itself expanding with heat and contract with cold so that LED spirals wick has the longer use longevity Life.

2nd, because transparent colloid encases LED light bar, it is to avoid vibration or foreign object collision etc. external environment influence and to LED The tear phenomenon that bar is caused, facilitates LED spiral wicks to circulate on a production line；Using automated production LED screw lamps, LED Core lamp circulates on a production line, because transparent colloid encases LED light bar, can simplify technique for applying, will not go out on a production line Hidden danger of quality caused by now vibrating, improves product quality.

3rd, when LED screw lamps work, LED energy multi-angle, multilayer stereo on conveyor screw light, and expand shadow surface Product, reaches the luminous effect of wide-angle there is provided more comprehensive lighting source, its effect is obviously improved.

Brief description of the drawings

Utility model is further illustrated with reference to the accompanying drawings and examples.

Fig. 1 is the structural representation of the embodiment of the utility model LED spirals wick one.

Fig. 2 is the structural representation of another embodiment of the utility model LED spiral wicks.

Fig. 3 is the structural representation of the embodiment of the utility model LED screw lamps one.

In figure：1st, lamp socket 2, drive module 3, LED light bar 4, lead-out wire 5, transparent colloid 6, clear lamp 7, lamp First 31, substrate strip 32, LED wafer.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

It refer to shown in Fig. 1, the utility model provides a kind of LED lamp, including：LED light bar 3 and transparent colloid 5.Institute The outside that transparent colloid 5 is coated on LED light bar 3 is stated, LED light bar 3 is fixed as one.In the utility model, due to transparent adhesive tape Body 5 encases LED light bar 3, and protective effect is served to LED light bar 3, can both avoid LED light bar 3 because of change of itself expanding with heat and contract with cold Change the tear phenomenon caused, the tear that the external environment influence such as vibration or foreign object collision can also be avoided and caused to LED light bar 3 Phenomenon, facilitates LED spiral wicks to circulate on a production line.Also, because LED light bar 3 is fixed as one by transparent colloid 5, even Connect firmly so that LED spirals wick has longer service life.

The transparent colloid 5 is molded by pouring technology, and technique is simple, easy to manufacture.

The LED light bar 3 includes spiral helicine LED-baseplate 31 and is arranged at the LED wafer 32 of LED-baseplate 31, the LED Chip 32 is located at the top layer of transparent colloid 5, and the electrode of LED wafer 32 is by the electrode outlet line 4 at substrate strip two ends from transparent colloid 5 Draw.During work, LED wafer 32 lights, and launches from the top layer of transparent colloid 5.Because LED-baseplate 31 is helical form, then It can be given out light with multi-angle, multilayer stereo, lighting angle is big, irradiated area is wide, with extraordinary illuminating effect.And LED is brilliant Piece 32 is located at the top layer of transparent colloid 5, beneficial to radiating.It is a LED-baseplate 31 shown in figure, but not limited to this or two Individual or two or more LED-baseplate 31, such as double-spiral structure.Several LED wafers 32 are set in each LED-baseplate 31, and several LED are brilliant It is series connection and/or parallel connection between piece 32.In the present embodiment, the LED wafer 32 is uniformly distributed in LED-baseplate 31, so as to All directions are luminous uniform, but not limited to this, LED wafer 32 can also unequally distributed blades in LED-baseplate 31.

In one embodiment, the minimum range of the outer surface of LED wafer 32 to the outer surface of transparent colloid 5 is 1mm-2mm, really Protect LED light bar 3 to be entirely wrapped in transparent colloid 5, while illumination effect is preferably, light luminance is higher, and beneficial to LED wafer 32 radiatings.

It refer to shown in Fig. 1, the helical form is cylindrical helical, the shape of transparent colloid 5 is fitted with the shape of LED-baseplate 31 Match somebody with somebody, be cylinder, regular shape easily pours into a mould transparent colloid 5.It refer to shown in Fig. 2, in another embodiment, the spiral Shape is tapered auger, and in the case where ensureing wider lighting angle, the structure can save material, reduce cost.The reality Apply in example, transparent colloid 5 is cone, same regular shape, easily cast.But not limited to this, the helical form can also be Other kinds of spiral, such as passes through as the spiral diminished after first becoming greatly.The shape of transparent colloid 5 can and LED The shape of substrate 31 is adapted, can also be entirely different, and the utility model is not restricted to this.

In the present embodiment, the transparent colloid 5 is silica gel or rubber.Preferably, the transparent colloid 5 is heat conductive silica gel, Both there is preferable translucency, there is preferable thermal conductivity again, beneficial to radiating, so as to improve the service life of LED light bar 3.

It refer to shown in Fig. 3, the utility model also provides a kind of LED screw lamps, it includes LED lamp, lamp holder 7, lamp socket 1st, drive module 2 and printing opacity cell-shell 6, wherein, lamp holder 7 is located at the top of LED screw lamps, and lamp socket 1 is arranged at lamp holder 7 and printing opacity bubble Between shell 6, LED lamp is located in printing opacity cell-shell 6, and drive module 2 is located in lamp socket 1, the output end of drive module 2 and substrate strip 31 The electrode outlet line 4 at two ends is connected, and the input of drive module 2 is connected with lamp holder 7, the work of LED wafer 32 in substrate strip 31 Light.

Claims (6)

1. a kind of LED lamp, including：LED light bar and transparent colloid；LED light bar includes spiral helicine LED-baseplate and is arranged at The LED wafer of LED-baseplate, the transparent colloid is coated on the outside of LED light bar, and LED light bar is fixed as one, the LED Chip is located at the top layer of transparent colloid, and the electrode of LED wafer is drawn by the electrode outlet line at substrate strip two ends from transparent colloid.

2. a kind of LED lamp according to claim 1, it is characterized in that the transparent colloid is molded by pouring technology.

3. a kind of LED lamp according to claim 1, it is characterized in that the LED wafer outer surface is to transparent colloid appearance The minimum range in face is 1mm-2mm.

4. a kind of LED lamp according to claim 1, it is characterized in that the helical form is cylindrical helical or conical spiral shell Rotation.

5. a kind of LED lamp according to claim 1, it is characterized in that the transparent colloid is silica gel or rubber.

6. a kind of LED screw lamps, including any described LED lamps of claim 1-5.