CN204164785U - The hard lamp bar of LED - Google Patents
The hard lamp bar of LED Download PDFInfo
- Publication number
- CN204164785U CN204164785U CN201420647963.6U CN201420647963U CN204164785U CN 204164785 U CN204164785 U CN 204164785U CN 201420647963 U CN201420647963 U CN 201420647963U CN 204164785 U CN204164785 U CN 204164785U
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- led
- circuit board
- protective cover
- usb interface
- seal
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Abstract
The utility model provides the hard lamp bar of a kind of LED, comprises, circuit board, LED group, USB interface group and protection portion; LED is mounted on circuit board, is electrically connected with circuit board; USB interface group comprises the first USB interface and secondary USB interface, is located at circuit board two ends respectively, is electrically connected with circuit board; Protection portion comprises protective cover and seal, and seal and protective cover are connected, for sealing protective; Circuit board is located in protective cover.The utility model, structure is simple, be easy to installations, dust-proof fog-free, sealing by force, long service life, good, the attractive in appearance and regular maintenance hard lamp bar of LED easily of lighting effect.
Description
Technical field
The utility model relates to the utility model and relates to LED technology field, is specifically related to the hard lamp bar of a kind of LED.
Background technology
LED is the lighting apparatus of present main flow, especially LED hard lamp bar is widely used in various light fixture, the hard lamp bar of existing LED generally comprises the circuit board of bar shaped, the LED lamp bead be laid on circuit board, but existing LED hard lamp bar is generally indoor does not arrange safeguard structure, or there is protective cover, protective cover volume is very large, have impact on the light extraction efficiency of the hard lamp bar of LED.And due to the hard lamp rule of LED not having safeguard structure, grit, fog can be attached directly in LED lamp bead, not easy to clean, have impact on the lighting effect of LED lamp bead.Secondly, the hard lamp bar of the LED having some to have safeguard structure, again because protective structure material structure is reasonable not, it is convenient not to install, light scattering effect is gone out to LED poor, make the bright dipping of LED hard lamp bar soft not, illuminating effect is not good, and after installing, sealing is not good, also be inconvenient to carry out encapsulation process, therefore, need badly a kind of structure simple, be easy to installations, dust-proof fog-free, sealing by force, long service life, good, the attractive in appearance and regular maintenance hard lamp bar of LED easily of lighting effect.
Utility model content
The purpose of this utility model is to provide the hard lamp bar of a kind of LED, solves one or more problem in above-mentioned prior art.
The utility model provides the hard lamp bar of a kind of LED, comprises, circuit board, LED group, USB interface group and protection portion; LED is mounted on circuit board, is electrically connected with circuit board; USB interface group comprises the first USB interface and secondary USB interface, is located at circuit board two ends respectively, is electrically connected with circuit board; Protection portion comprises protective cover and seal, and seal and protective cover are connected, for sealing protective; Circuit board is located in protective cover.
In some embodiments, protective cover also comprises the draw-in groove for placing circuit board, draw-in groove runs through protective cover.
In some embodiments, seal comprises the first seal and the second seal, is located at protective cover two ends respectively, and the first seal is provided with the first through hole for placing the first USB interface; First seal is provided with the second through hole for placing secondary USB interface.Conveniently directly powered by USB interface, can also mobile device be connected, control the glittering order of LED group, reach effect attractive in appearance.
In some embodiments, protective cover is semicircular arc, protective cover integrated formed structure, effectively can carry out scattering process to the light that LED module sends, and makes the bright dipping of LED hard lamp bar softer.
Accompanying drawing explanation
Fig. 1 is the structural representation of the hard lamp bar of a kind of LED of a kind of embodiment of the utility model.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments the present invention is described in further detail explanation.
The utility model relates to the hard lamp bar of a kind of LED, comprises, circuit board 2, LED group 21, USB interface group 4 and protection portion 1; LED group 21 is located on circuit board 2, is electrically connected with circuit board 2; USB interface group 4 comprises the first USB interface 41 and secondary USB interface 42, is located at circuit board 2 two ends respectively, is electrically connected with circuit board 2; Protection portion 1 comprises protective cover 12 and seal 3, and seal 3 and protective cover 12 are connected, for sealing protective 12; Circuit board 2 is located in protective cover 12.
Protective cover 12 also comprises the draw-in groove 11 for placing circuit board 2, draw-in groove 11 runs through protective cover 12.Can be one-body molded, circuit board 2 is put into draw-in groove 11, can by sticking double faced adhesive tape in draw-in groove 11, convenient fixing.
Seal 3 comprises the first seal 31 and the second seal 33, is located at protective cover 12 two ends respectively, and the first seal 31 is provided with the first through hole 32 for placing the first USB interface 41; First seal 31 is provided with the second through hole 34 for placing secondary USB interface 42.Conveniently directly powered by USB interface, can also mobile device be connected, control the glittering order of LED group 21, reach effect attractive in appearance.Seal 3 can by be connected together or by AB glue bond at protective cover 12 two ends.
Protective cover 12 is semicircular arc, effectively can carry out scattering process to the light that LED module sends, and makes the bright dipping of LED hard lamp bar softer, promotes decorative effect.The material of protective cover can select light transmissive material, as light-passing plastic, can alleviate overall weight like this, install and also facilitate.Protective cover 12 integrated formed structure; easy to install; whole LED lamp bar defines waterproof and dustproof, antifog sealed body structure; water resistance and sealing property splendid; effectively guarantee the normal work of LED hard lamp bar; increase the service life; and; grit, fog etc. cannot to enter in the hard lamp bar of LED thus to make the illumination effect of Surface-mount LED lamp pearl by the impact of environment for use; lighting effect is good; the utility model sealing property and barrier propterty good, be applicable to wheel and draw together in the various light fixtures such as illumination, lighting of home, television rear light, applied widely.
More than statement is only preferred embodiment of the present utility model, and it should be pointed out that to those skilled in the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these also should be considered as within protection scope of the present invention.
Claims (4)
- The hard lamp bar of 1.LED, is characterized in that, comprise, circuit board (2), LED group (21), USB interface group (4) and protection portion (1);Described LED group (21) is located on described circuit board (2), is electrically connected with described circuit board (2);Described USB interface group (4) comprises the first USB interface (41) and secondary USB interface (42), is located at described circuit board (2) two ends respectively, is electrically connected with described circuit board (2);Described protection portion (1) comprises protective cover (12) and seal (3), and described seal (3) and described protective cover (12) are connected, for sealing described protective cover (12);Described circuit board (2) is located in described protective cover (12).
- 2. the hard lamp bar of LED according to claim 1; it is characterized in that; described protective cover (12) also comprises the draw-in groove (11) for placing described circuit board (2), described draw-in groove (11) runs through described protective cover (12).
- 3. the hard lamp bar of LED according to claim 1, it is characterized in that, described seal (3) comprises the first seal (31) and the second seal (33), be located at described protective cover (12) two ends respectively, described first seal (31) is provided with the first through hole (32) for placing described first USB interface (41); Described first seal (31) is provided with the second through hole (34) for placing described secondary USB interface (42).
- 4. the hard lamp bar of LED according to claim 1, is characterized in that, described protective cover (12) is semicircular arc, described protective cover (12) integrated formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420647963.6U CN204164785U (en) | 2014-10-31 | 2014-10-31 | The hard lamp bar of LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420647963.6U CN204164785U (en) | 2014-10-31 | 2014-10-31 | The hard lamp bar of LED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204164785U true CN204164785U (en) | 2015-02-18 |
Family
ID=52538471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420647963.6U Active CN204164785U (en) | 2014-10-31 | 2014-10-31 | The hard lamp bar of LED |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204164785U (en) |
-
2014
- 2014-10-31 CN CN201420647963.6U patent/CN204164785U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |