CN203560755U - LED lamp with adjustable lighting range - Google Patents
LED lamp with adjustable lighting range Download PDFInfo
- Publication number
- CN203560755U CN203560755U CN201320718328.8U CN201320718328U CN203560755U CN 203560755 U CN203560755 U CN 203560755U CN 201320718328 U CN201320718328 U CN 201320718328U CN 203560755 U CN203560755 U CN 203560755U
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- Prior art keywords
- lamp
- lamp bracket
- led
- column body
- bracket column
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- Expired - Fee Related
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Abstract
The utility model discloses an LED lamp with an adjustable lighting range, and relates to the field of lighting lamps. The LED lamp comprises a lamp base, a lamp body, a radiator, a lamp shell, a driving circuit board, an LED light source and a lamp bracket column. The LED light source comprises an aluminum substrate and LED lamp beads connected with the aluminum substrate through a crystal solidification layer. The radiator comprises a circular radiating sheet and an outer radiating cover, wherein the outer radiating cover is outwards extended from the circular radiating sheet in a wrapping mode. The lamp bracket column comprises an upper lamp bracket column body and a lower lamp bracket column body, wherein the driving circuit board is connected with the circular radiating sheet through the upper lamp bracket column body, and the lower lamp bracket column body is in sleeved connection with the upper lamp bracket column body and is connected with the aluminum substrate. The lower lamp bracket column body is composed of one column body and two transmission sheets, wherein the column body is in tightly sleeved connection with the upper lamp bracket column body, and the two transmission sheets are fixed to the aluminum substrate and meshed with gears fixed to the lamp body. According to the LED lamp, the LED light source is driven by the gears to move up and down, the lighting range is accordingly adjusted, different demands of people for the lighting range are met, the whole technical scheme is simple and clear, the manufacturing technology is low in requirement, and mass production can be easily achieved.
Description
Technical field
The utility model relates to field of illuminating lamps, particularly a kind of LED bulb lamp of capable of adjusting lighting range.
Background technology
LED is a kind of solid-state semiconductor devices that can be visible ray by electric energy conversion, and it can be directly light electric energy conversion.Because long service life, the energy consumption of LED lamp is low, it is remarkable to save the energy, so LED lamp is widely used in daily life as light source.And modern society, different occasions, the different time periods, people have different needs to the illumination zone of lamp, sometimes need lamp illumination zone a little bigger, sometimes but want illumination zone point, light source is centrostigma more, brighter, by buying various types of bulbs, frequently change, be not obviously one save time, laborsaving, economical good method.
Utility model content
The purpose of this utility model is to provide a kind of LED lamp of capable of adjusting lighting range, overcomes the fixing defect of existing LED light irradiation scope, and a kind of LED lamp of capable of adjusting lighting range simple in structure is provided.
In order to reach above-mentioned object, the utility model adopts following concrete technical scheme: a kind of LED lamp of capable of adjusting lighting range, comprise the lamp holder being spirally connected with lamp socket, the lamp body of lamp holder bottom, be connected in the radiator of lamp body, be connected in the lamp housing of radiator bottom, drive circuit board in lamp holder, LED light source, and the lamp bracket post that connects drive circuit board and LED light source, described LED light source comprises aluminium base and the LED lamp pearl being connected with aluminium base by die bond layer, described radiator comprises the outer heat dissipating housing that circular heatsink and circular heatsink stretch out and wrap up, described lamp bracket post comprise upper lamp bracket post that drive circuit board is connected with circular heatsink and with the lower lamp bracket post that is connected aluminium base of its socket, described lower lamp bracket post by 1, be closely fixed on aluminium base and form with the intermeshing driver blade of gear that is fixed on lamp body with upper lamp bracket post by the cylinder of socket and 2.
The perk of described driver blade afterbody.
Described aluminium base is hexagon.
Compared with prior art, the utlity model has following advantage: the illumination zone of LED lamp can regulate by gear driven aluminium base is up and down, the different needs of people to illumination zone have been met, and whole technical scheme is simple and clear, manufacture craft requires low, is easy to realize large-scale production.
Accompanying drawing explanation
Fig. 1 is the utility model cutaway view;
Below in conjunction with accompanying drawing, the utility model is described in further detail.
The specific embodiment
In order further to explain the technical solution of the utility model, below by specific embodiment, the utility model is elaborated.
As shown in Figure 1, a kind of LED lamp of capable of adjusting lighting range, comprise the lamp holder 1 being spirally connected with lamp socket, the lamp body 2 of lamp holder bottom, be connected in the radiator of lamp body, be connected in the lamp housing 3 of radiator bottom, drive circuit board 4 in lamp holder 2, LED light source, and the lamp bracket post that connects drive circuit board 4 and LED light source, described LED light source comprises aluminium base 5 and the LED lamp pearl 6 being connected with aluminium base 5 by die bond layer, described radiator comprises the outer heat dissipating housing 8 that circular heatsink 7 and circular heatsink 7 stretch out and wrap up, described lamp bracket post comprise upper lamp bracket post 9 that drive circuit board 4 is connected with circular heatsink 7 and with the lower lamp bracket post that is connected aluminium base 5 of its socket, described lower lamp bracket post by 1, be closely fixed on aluminium base 5 and form with the intermeshing driver blade 12 of gear 11 that is fixed on lamp body 2 with upper lamp bracket post 9 by the cylinder 10 of socket and 2, described driver blade 12 afterbody perks, formation transmission hinders.Described aluminium base 5 is hexagon.By transmitting gear 11, drive driver blade 12 that aluminium base 5 is moved up and down, when aluminium base 5 moves to circular heatsink 7 close contact, the light that LED light source is launched to surrounding is by 8 blocking reflected of outer heat dissipating housing around, LED lamp illumination zone is minimum, when driving driver blade 12, gear 11 moves downward, until during afterbody perk impede motion, LED light source arrives lamp housing 3 centers, it is maximum that illumination zone reaches.
Finally it should be noted that: above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (3)
1. the LED lamp of a capable of adjusting lighting range, comprise the lamp holder being spirally connected with lamp socket, the lamp body of lamp holder bottom, be connected in the radiator outside lamp body, be connected in the lamp housing of radiator bottom, drive circuit board in lamp holder, LED light source, and the lamp bracket post that connects drive circuit board and LED light source, described LED light source comprises aluminium base and the LED lamp pearl being connected with aluminium base by die bond layer, described radiator comprises the outer heat dissipating housing that circular heatsink and circular heatsink stretch out and wrap up, it is characterized in that described lamp bracket post comprise upper lamp bracket post that drive circuit board is connected with circular heatsink and with the lower lamp bracket post that is connected aluminium base of its socket, described lower lamp bracket post by 1, be closely fixed on aluminium base and form with the intermeshing driver blade of gear that is fixed on lamp body with upper lamp bracket post by the cylinder of socket and 2.
2. the LED lamp of a kind of capable of adjusting lighting range according to claim 1, is characterized in that the perk of described driver blade afterbody.
3. the LED lamp of a kind of capable of adjusting lighting range according to claim 1, is characterized in that described aluminium base is hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320718328.8U CN203560755U (en) | 2013-11-13 | 2013-11-13 | LED lamp with adjustable lighting range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320718328.8U CN203560755U (en) | 2013-11-13 | 2013-11-13 | LED lamp with adjustable lighting range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203560755U true CN203560755U (en) | 2014-04-23 |
Family
ID=50510475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320718328.8U Expired - Fee Related CN203560755U (en) | 2013-11-13 | 2013-11-13 | LED lamp with adjustable lighting range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203560755U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982864A (en) * | 2014-05-28 | 2014-08-13 | 昆山生态屋建筑技术有限公司 | Reflector lamp provided with worm gear and worm and adjustable in angle |
| CN105444067A (en) * | 2015-12-07 | 2016-03-30 | 李小鹏 | Adjustable LED ceiling lamp |
-
2013
- 2013-11-13 CN CN201320718328.8U patent/CN203560755U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982864A (en) * | 2014-05-28 | 2014-08-13 | 昆山生态屋建筑技术有限公司 | Reflector lamp provided with worm gear and worm and adjustable in angle |
| CN105444067A (en) * | 2015-12-07 | 2016-03-30 | 李小鹏 | Adjustable LED ceiling lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20140423 Termination date: 20191113 |