CN201401658Y - LED light emitting device - Google Patents
LED light emitting device Download PDFInfo
- Publication number
- CN201401658Y CN201401658Y CN2009200553339U CN200920055333U CN201401658Y CN 201401658 Y CN201401658 Y CN 201401658Y CN 2009200553339 U CN2009200553339 U CN 2009200553339U CN 200920055333 U CN200920055333 U CN 200920055333U CN 201401658 Y CN201401658 Y CN 201401658Y
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- CN
- China
- Prior art keywords
- emitting device
- led light
- led
- light emitting
- wiring board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an LED light emitting device comprising a circuit board which is provided with a light emitting device and electrically connected with a control system. The LED light emitting device is characterized by further comprising a bottom case that is provided with a transparent cover or a semitransparent cover or an ivory-white cover. The circuit board is mounted in the bottomcase; the lateral part of the bottom case is provided with a connecting belt which is electrically connected with the circuit board; the inner side wall of the bottom case is provided with groves; and the outer side walls of the transparent cover or the semitransparent cover or the ivory-white cover are provided with bumps that can be clamped in the groove. The utility model has the characteristics of simple structure, small volume and beautiful appearance, and can be widely used for LED point light sources, LED marquees, LED video color screens, toy watches, substitution products of LED light emitting sticks used by audiences in vocal concert, LED light emitting strapping heads, light emitting watches for lovers, small night light, and the like.
Description
Technical field
The utility model relates to a kind of LED light-emitting device.
Background technology
Usually, LED (light emitting diode: hereinafter to be referred as LED) is mainly used in the display device, the range of application of LED has the trend that expands lighting apparatus or device at present, the LED lamp has energy consumption characteristics low, easy to use as a kind of cold light source, according to these characteristics, the use of LED or application can be diversified, such as fields such as the light fixture that is widely used in giant-screen electronic bill-board, traffic lights and so on and home lighting, decorations, as the decorative lamp of LED lighting, family expenses such as the ornament lamp of Christmas tree etc.Connecting line was directly to draw in housing when traditional LED used as spot light, do not adopt any fixation between connecting line and the housing, cause the outward appearance of conventional lamp not exquisite, in use easily connecting line is pulled from wiring board, and the volume of existing LED light-emitting device is bigger, application places is limited, has greatly limited its scope of application.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provide a kind of outward appearance exquisiteness, simple in structure, volume is little and the LED light-emitting device that can prevent from use connecting line to be pulled from wiring board.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of LED light-emitting device, comprise wiring board, light-emitting device is installed on the wiring board, and wiring board is connected with the control system circuit, it is characterized in that it also comprises a drain pan, transparency cover or translucent cover or milky lid is installed on the drain pan, wiring board is installed in the drain pan, and the sidepiece of described drain pan is provided with connecting band, and described connecting band is electrically connected with wiring board, madial wall at drain pan is provided with groove, is provided with the projection that can be fastened in the groove at the lateral wall of transparency cover or translucent cover or milky lid.
Preferred embodiment a kind of as the utility model, described light-emitting device is single LED lamp pearl or one group of RGB three-color LED light pearl.
As the utility model another preferred embodiment, described light-emitting device is plurality of LEDs lamp pearl or organizes RGB three-color LED light pearl more.
Connecting band of the present utility model can be provided with two, and it is oppositely arranged on the both sides of drain pan.
Control system of the present utility model can be an external controller, also can be the IC controller that is built on the wiring board.
The beneficial effects of the utility model are: the utlity model has simple in structure, volume is little, the characteristics of outward appearance exquisiteness, it can be controlled every LED lamp pearl or every group of RGB three-color LED light pearl by control system or single-chip microcomputer, the variation of multicolour can appear, also can carry out centralized Control to a plurality of light-emitting devices by external control system, saltus step can appear, gradual change, chase, flowing water, seven color variable color and video effects, can be widely used in the LED point source of light, the LED horse race lamp, LED video color screen, Toy watch, during concert spectators the replacement product of normally used LED lighting rod, the luminous leather belt head of LED, lovers' Luminous wrist watch and mini light night or the like, and be fastened togather by projection and groove between connecting line and the drain pan, can prevent from effectively connecting line is pulled from wiring board.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the perspective exploded view of a kind of embodiment of the utility model;
Fig. 2 is the schematic perspective view of Fig. 1.
The specific embodiment
With reference to Fig. 1, Fig. 2, the disclosed a kind of LED light-emitting device of the utility model, comprise a drain pan 1, transparency cover or translucent cover or milky lid 2 is installed on the drain pan 1, transparency cover or translucent cover or milky lid 2 can adopt materials such as PC, ABS to make, drain pan 1 can be made into circle as shown in the figure, also can be made into shapes such as square, ellipse.
For ease of transparency cover or translucent cover or installation and the location of milky lid 2 on drain pan 1, be provided with groove 3 at the madial wall of drain pan 1, be provided with the projection 4 that can be fastened in the groove 3 at the lateral wall of transparency cover or translucent cover or milky lid 2.
Be connected with control system on wiring board 5, this control system can be an external controller, also can be the IC controller (not shown) that is built on the wiring board.
Sidepiece at drain pan 1 is provided with connecting band 7, and connecting band 7 is electrically connected with wiring board 5, and connecting band 7 can be set to one, also can be set to two, and two connecting bands 7 can be oppositely arranged on the both sides of drain pan.
The utlity model has characteristics simple in structure, that volume is little, it can be controlled every LED lamp pearl or every group of RGB three-color LED light pearl by control system or single-chip microcomputer, the variation of multicolour can appear, also can carry out centralized Control to a plurality of light-emitting devices, saltus step, gradual change can occur, chase, flowing water, seven color variable color and video effects by external control system.
The utility model can be connected with the external high voltage power supply and extensively use as LED point source of light, LED horse race lamp, LED video color screen and mini light night, the utility model also can be by built-in LVPS during as Toy watch, concert spectators the luminous leather belt head of replacement product, LED and the use of lovers' Luminous wrist watch of normally used LED lighting rod.
It is above-mentioned that just the utility model is preferred embodiment a kind of; it does not constitute restriction of the present utility model; the utility model also can have other structural change, as long as it reaches technique effect of the present utility model with essentially identical means, all should belong to protection domain of the present utility model.
Claims (6)
1. LED light-emitting device, comprise wiring board, light-emitting device is installed on the wiring board, wiring board is connected with the control system circuit, it is characterized in that it also comprises a drain pan, transparency cover or translucent cover or milky lid is installed on the drain pan, wiring board is installed in the drain pan, the sidepiece of described drain pan is provided with connecting band, described connecting band is electrically connected with wiring board, madial wall at drain pan is provided with groove, is provided with the projection that can be fastened in the groove at the lateral wall of transparency cover or translucent cover or milky lid.
2. a kind of LED light-emitting device according to claim 1 is characterized in that described light-emitting device is single LED lamp pearl or one group of RGB three-color LED light pearl.
3. a kind of LED light-emitting device according to claim 1 is characterized in that described light-emitting device is plurality of LEDs lamp pearl or organizes RGB three-color LED light pearl more.
4. a kind of LED light-emitting device according to claim 1 is characterized in that described connecting band is provided with two, and it is oppositely arranged on the both sides of drain pan.
5. a kind of LED light-emitting device according to claim 1 is characterized in that described control system is an external controller.
6. a kind of LED light-emitting device according to claim 1 is characterized in that described control system is the IC controller that is built on the wiring board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200553339U CN201401658Y (en) | 2009-04-24 | 2009-04-24 | LED light emitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200553339U CN201401658Y (en) | 2009-04-24 | 2009-04-24 | LED light emitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201401658Y true CN201401658Y (en) | 2010-02-10 |
Family
ID=41661455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200553339U Expired - Fee Related CN201401658Y (en) | 2009-04-24 | 2009-04-24 | LED light emitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201401658Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103511917A (en) * | 2012-06-29 | 2014-01-15 | 太仓南极风能源设备有限公司 | Night bed lamp capable of illuminating gradually |
| CN103742797A (en) * | 2014-01-17 | 2014-04-23 | 苏州承腾电子科技有限公司 | Wrist-type LED lighting device |
-
2009
- 2009-04-24 CN CN2009200553339U patent/CN201401658Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103511917A (en) * | 2012-06-29 | 2014-01-15 | 太仓南极风能源设备有限公司 | Night bed lamp capable of illuminating gradually |
| CN103742797A (en) * | 2014-01-17 | 2014-04-23 | 苏州承腾电子科技有限公司 | Wrist-type LED lighting device |
| CN103742797B (en) * | 2014-01-17 | 2016-06-01 | 苏州承腾电子科技有限公司 | A kind of wrist-led means of illumination |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100210 Termination date: 20120424 |