CN202955562U - Light-emitting diode (LED) lamp assembly - Google Patents
Light-emitting diode (LED) lamp assembly Download PDFInfo
- Publication number
- CN202955562U CN202955562U CN2012202603512U CN201220260351U CN202955562U CN 202955562 U CN202955562 U CN 202955562U CN 2012202603512 U CN2012202603512 U CN 2012202603512U CN 201220260351 U CN201220260351 U CN 201220260351U CN 202955562 U CN202955562 U CN 202955562U
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- led lamp
- ring
- lamp assembly
- conductive film
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Abstract
Disclosed is a light-emitting diode (LED) lamp assembly. An LED lamp is of an annular shape, a pole is arranged on the upper surface of the LED lamp, and a conductive film which is supported by an insulator is arranged on the upper surface of the annular LED lamp. An LED lamp switch is formed by contacting and separating of the conductive film and the upper surface of the annular LED lamp. By adopting the technical scheme, the LED lamp assembly simplifies the structure, the LED lamp and the LED lamp switch are integrated together, and thus when the LED lamp assembly is mounted inside a phone head of a dental drill mobile phone, the occupied space of the phone head is little, and mounting is easier than before.
Description
Technical field
The utility model relates to a kind of LED lamp, specifically relates to a kind of LED lamp assembly be applied on dental handpiece.
Background technology
The LED lamp that the dental handpiece front end arranges, the current neck that all is positioned at mobile phone, so in use, due to the problem that has angle, illuminating effect is undesirable.If the LED lamp is arranged on to the positive bottom of dental handpiece, because LED lamp and switch are two devices that separate, shared head space is too large, is difficult for installing, and has greatly increased cost and the difficulty manufactured.
The utility model content
The purpose of this utility model is to provide a kind of dental drill, simple in structure that is applicable to, LED lamp assembly easy for installation.
For achieving the above object, the utility model is by the following technical solutions:
A kind of LED lamp assembly, the LED lamp is ring-type, and its upper surface is a utmost point, is provided with the conductive film supported by insulator on ring-type LED lamp upper surface, and conductive film forms the LED lamp switch with the contact of ring-type LED lamp upper surface with separating.
Described conductive film is metallic film.
Described conductive film is to be coated with conducting resinl on nonmetal film.
Described nonmetal film is polyester or the polyvinyl chloride of conduction.
Described ring-type LED lamp refers on the ring circuit plate establishes the LED lamp, and the another side of ring circuit plate is the copolar face.
Described ring-type LED lamp is finger ring shape COB, the upper surface copolar of annular COB.
Described ring-type LED lamp is finger ring shape OLED, the upper surface copolar of annular OLED.
Adopt the utility model of technique scheme, simplify the structure, LED lamp and LED lamp switch are integrated, so, when being mounted in machine head of dental drill handpiece by the utility model, taken less head space, also be more prone to than originally during installation.
The accompanying drawing explanation
Fig. 1 is top view of the present utility model.
Fig. 2 is the utility model when the LED spot light is set, and in Fig. 1, K-K is to cutaway view.
Fig. 3 is the utility model ring-type LED lamp while being the COB area source, and in Fig. 1, K-K is to cutaway view.
Fig. 4 is the utility model ring-type LED lamp while being the OLED area source, and in Fig. 1, K-K is to cutaway view.
The specific embodiment
As Fig. 1--as shown in the of 4, LED lamp in the utility model is ring-type, its upper surface (being exactly the back side of light-emitting area) is a utmost point, and be provided with the conductive film 3 supported by insulator 4 on ring-type LED lamp upper surface, conductive film 3 forms the LED lamp switch with the contact of ring-type LED lamp upper surface with separating.
Above-mentioned conductive film 3 can be both metallic film, also can be for being coated with conducting resinl on nonmetal film.When conductive film 3 is metallic film, can be silver foil, Copper Foil, aluminium foil etc.; When conductive film 3 is nonmetal film, can, for polyester or the polyvinyl chloride of conduction, when being polyester, can be poly-sulfuric ester.
Above-mentioned ring-type LED lamp can have various ways:
One, ring-type LED lamp refers on the bottom surface of ring circuit plate 1 establishes LED lamp 2, and this LED lamp 2 is spot light, and in such cases, the upper surface of ring circuit plate 1 is the copolar face, as shown in Figure 2;
Two, ring-type LED lamp is finger ring shape COB area source 5, the upper surface copolar of annular COB light source 5, and below COB light source upper surface, annular arranges integrated LED light source, and by the sealing encapsulation, sealing includes fluorescent material, as shown in Figure 3;
Three, ring-type LED lamp is finger ring shape OLED area source 6, the upper surface copolar of annular OLED area source 6, at annular OLED area source 6 upper surfaces, it is negative electrode, its below sets gradually electron transfer layer, organic luminous layer, hole transmission layer and glass substrate, this glass substrate is anode, looping OLED area source thus, as shown in Figure 4.
It should be noted that, the luminous prior art that is of above-mentioned COB and OLED, but above-mentioned COB and the annular shape of OLED are different from prior art.
Operation principle of the present utility model is: the outlet passageway that the utility model is arranged on to dental drill.During ventilation, conductive film 3 contacts with ring-type LED lamp, circuit turn-on, and luminous beginning of LED lamp thrown light on; During stuffiness, conductive film 3 separates with ring-type LED lamp, and circuit disconnects, and the LED lamp goes out.
Claims (7)
1. a LED lamp assembly, it is characterized in that: the LED lamp is ring-type, and its upper surface is a utmost point, is provided with the conductive film supported by insulator on ring-type LED lamp upper surface, and conductive film forms the LED lamp switch with the contact of ring-type LED lamp upper surface with separating.
2. LED lamp assembly according to claim 1, it is characterized in that: described conductive film is metallic film.
3. LED lamp assembly according to claim 1, it is characterized in that: described conductive film is to be coated with conducting resinl on nonmetal film.
4. LED lamp assembly according to claim 3, is characterized in that: polyester or the polyvinyl chloride of described nonmetal film for conducting electricity.
5. according to the arbitrary described LED lamp assembly of claim 1-4, it is characterized in that: described ring-type LED lamp refers on the ring circuit plate establishes the LED lamp, and the another side of ring circuit plate is the copolar face.
6. according to the arbitrary described LED lamp assembly of claim 1-4, it is characterized in that: described ring-type LED lamp is finger ring shape COB, the upper surface copolar of annular COB.
7. according to the arbitrary described LED lamp assembly of claim 1-4, it is characterized in that: described ring-type LED lamp is finger ring shape OLED, the upper surface copolar of annular OLED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202603512U CN202955562U (en) | 2012-05-26 | 2012-05-26 | Light-emitting diode (LED) lamp assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202603512U CN202955562U (en) | 2012-05-26 | 2012-05-26 | Light-emitting diode (LED) lamp assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202955562U true CN202955562U (en) | 2013-05-29 |
Family
ID=48461132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202603512U Expired - Fee Related CN202955562U (en) | 2012-05-26 | 2012-05-26 | Light-emitting diode (LED) lamp assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202955562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453392A (en) * | 2012-05-26 | 2013-12-18 | 刘晓霞 | LED lamp assembly |
-
2012
- 2012-05-26 CN CN2012202603512U patent/CN202955562U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453392A (en) * | 2012-05-26 | 2013-12-18 | 刘晓霞 | LED lamp assembly |
| CN103453392B (en) * | 2012-05-26 | 2019-12-10 | 郑州泽正技术服务有限公司 | LED lamp assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHENGZHOU ZEZHENG TECHNOLOGY SERVICE CO., LTD. Free format text: FORMER OWNER: LIU XIAOXIA Effective date: 20140415 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140415 Address after: Zheng Dong New District Agricultural Road South, Chak Henan West 450000 street, city of Zhengzhou province (city square) A Building 1 floor of No. 226 Patentee after: Zhengzhou Zezheng Technology Service Co., Ltd. Address before: 450000, Zhengzhou, Henan Province, Jinshui Road, No. 8, blue sky District, building 3, unit 3, West floor, 6 households Patentee before: Liu Xiaoxia |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20210526 |