CN201827726U - LED (light emitting diode) lamp with adjustable angle - Google Patents
LED (light emitting diode) lamp with adjustable angle Download PDFInfo
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- CN201827726U CN201827726U CN2010205750957U CN201020575095U CN201827726U CN 201827726 U CN201827726 U CN 201827726U CN 2010205750957 U CN2010205750957 U CN 2010205750957U CN 201020575095 U CN201020575095 U CN 201020575095U CN 201827726 U CN201827726 U CN 201827726U
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- inner sleeve
- outer sleeve
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Abstract
The utility model relates to an LED (light emitting diode) lamp with an adjustable angle, comprising an LED lamp tube, a heat radiator, a fixed base, a case and a lamp cap which are connected in sequence, wherein the LED lamp tube is arranged on the heat radiator which is a deflection heat radiator; the fixed base is provided with a fixed bolt corresponding to the deflection heat radiator, a rotating bolt leading the deflection heat radiator to rotate around the fixed bolt, and an oval hole for the rotating bolt to move are further arranged on the fixed base; a circle of toothed groove is arranged at the inner side of the shell; a lamp cap fixing base is arranged between the case and the fixed base; a small boss matched with the toothed groove is arranged on one surface of the lamp cap fixing base, while an inner sleeve and an outer sleeve are arranged on the other surface of the lamp cap fixing base; and a spring is arranged between the fixed base and the lamp cap fixing base and is sheathed between the inner sleeve and the outer sleeve of the lamp cap fixing base. The LED lamp with the adjustable angle can effectively overcome the defects of the existing LED lamp that the beam angle is not large enough and the irradiation range can not be adjusted automatically.
Description
Technical field
The utility model relates to a kind of LED lamp of angle adjustable.
Background technology
At present, the high and low voltage of LED lamp efficiency, volume is little, the life-span is long, response speed is fast, shock resistance is strong, and particularly good characteristic such as energy-saving and environmental protection will become 21 century light source of new generation the most in one's favour.Some country explicit order is replaced conventional light source such as incandescent lamp, halogen tungsten lamp by LED.But occurred indoor WBR luminance shortage in the actual use of LED lamp, the beam angle of LED lamp is big inadequately, and its range of exposures just can't be carried out drawbacks such as activity adjusting according to client's demand after the LED lamp holder is fixing.
Summary of the invention
In order to solve existing in prior technology the problems referred to above, the utility model provides a kind of LED lamp of angle adjustable, and it can overcome the shortcoming that beam angle is big inadequately and range of exposures can't be regulated voluntarily of present LED lamp effectively.
The purpose of this utility model is achieved through the following technical solutions: a kind of LED lamp of angle adjustable, it comprises LED fluorescent tube, radiator, holder, housing, the lamp holder that connects in regular turn, described LED fluorescent tube is located on the radiator, it is characterized in that: described radiator is the deflection radiator; Described holder is provided with and the corresponding hold-down screw of deflection radiator, also is provided with to make the rotary screw of deflection radiator around the hold-down screw rotation on holder, offers the elliptical aperture that moves for rotary screw on holder; Offer a circle dentation groove on the inboard of described housing, be provided with the lamp holder holder that an one side has the small boss that matches with the dentation groove between housing and holder, described lamp holder holder another side is provided with inner sleeve and outer sleeve; Be provided with spring between holder and lamp holder holder, described spring housing is located between the inner sleeve and outer sleeve of lamp holder holder.
Compared to prior art, the utlity model has following advantage:
1, when the rotation of LED lamp was fixed on the lamp socket, the client still can carry out 360 ° of rotations in the scope to the LED lamp according to the needs of self.
2, in use the client can adjust the beam angle of LED lamp.
Description of drawings
Fig. 1 is the explosive view of a kind of structural representation of the utility model embodiment.
Fig. 2 is the explosive view of the another kind of structural representation of the utility model embodiment.
Fig. 3 is the side-looking view that the rotation radiator of the utility model embodiment does not rotate.
Fig. 4 is the another kind of side-looking view of Fig. 3.
Fig. 5 is the side view that the rotation radiator of Fig. 3 does not rotate.
Fig. 6 is the postrotational side-looking view of the rotation radiator of the utility model embodiment.
Fig. 7 is the another kind of side-looking view of Fig. 3.
Fig. 8 is the postrotational side view of rotation radiator of Fig. 3.
Label declaration: 1 deflection radiator, 2 LED fluorescent tubes, 3 built-in reflective devices, 4 hemispherical translucent covers, 5 hold-down screws, 6 holders, 6-1 elliptical aperture, 6-2 inner sleeve, the 6-3 outer sleeve, 6-4 projection, 7-1 hold-down screw, 7-2 rotary screw, 8 springs, 9 lamp holder holders, 9-1 small boss, 9-2 inner sleeve, the 9-3 outer sleeve, 9-4 baffle plate, 10 housings, 10-1 dentation groove, 11 hold-down screws, 12 lamp holders.
The specific embodiment
Below in conjunction with Figure of description and embodiment the utility model content is elaborated:
The explosive view of a kind of structural representation of embodiment that provides for the LED lamp of the utility model angle adjustable as illustrated in fig. 1 and 2.It comprises 2 LED fluorescent tubes, radiator, holder 6, housing 10, the lamp holder 12 that connects in regular turn, and described LED fluorescent tube 2 is located on the radiator, and described radiator is a deflection radiator 1.Described holder 6 is provided with and deflection radiator 1 corresponding hold-down screw 7-1, on holder 6, also be provided with and make the rotary screw 7-2 of deflection radiator 1, on holder 6, offer the elliptical aperture 6-1 that moves for rotary screw 7-2 around hold-down screw 7-1 rotation.On the inboard of described housing 10, offer a circle dentation groove 10-1, be provided with the lamp holder holder 9 that an one side has the small boss 9-1 that matches with dentation groove 10-1 between housing 10 and holder 6, described lamp holder holder 9 another sides are provided with inner sleeve 9-2 and outer sleeve 9-3.Be provided with spring 8 between holder 6 and lamp holder holder 9, described spring 8 is sheathed between the inner sleeve 9-2 and outer sleeve 9-3 of lamp holder holder 9.
Described LED fluorescent tube 2 quantity are two, respectively are provided with one and LED fluorescent tube 2 corresponding deflection radiators 1 at each LED fluorescent tube 2 rear.
The described hemispherical translucent cover 4 that above LED fluorescent tube 2, is provided with, between LED fluorescent tube 2 and hemispherical translucent cover 4, be provided with built-in reflective device 3, built-in reflective device 3 is used to increase reflection ray, and cover the connector lug of the both positive and negative polarity of LED fluorescent tube 2, increase aesthetics, hemispherical translucent cover 4 mainly is the effect of playing dustproof, touch-proof and printing opacity.Make LED fluorescent tube 2, built-in reflective device 3 and hemispherical translucent cover 4 be fixed on the deflection radiator 1 hold-down screw 5 also being provided with on the hemispherical translucent cover 4.
Described holder 6 is the circle holder, the circle holder is provided with contour inner sleeve 6-2 and outer sleeve 6-3, described spring 8 one ends contact with inner sleeve 6-2 on the circle holder, the other end with in the inner sleeve 9-2 of lamp holder holder 9 and the formed conduit of outer sleeve 9-3, contact.In described inner sleeve 6-2 and the formed conduit of outer sleeve 6-3, be provided with a protruding 6-4 who is higher than inner sleeve 6-2 and outer sleeve 6-3.The height of inner sleeve 9-2 on the described lamp holder holder 9 is a little more than the height of outer sleeve 9-3, the diameter of inner sleeve 9-2 is less than the diameter of inner sleeve 6-2 on the circle holder on the lamp holder holder 9, and the diameter of outer sleeve 9-3 equals the diameter of outer sleeve 6-3 on the circle holder on the lamp holder holder 9.In the time will changing the direction of illumination of whole LED lamp, during pushing lamp holder 12, inner sleeve 9-2 is pushed on the round holder in the inner sleeve 6-2 on the lamp holder holder 9, outer sleeve 6-3 contacts and can the displacement on the lamp holder holder 9 be limited with outer sleeve 9-3 on the lamp holder holder 9 on the circle holder, prevent pushing during lamp holder 12 thrust excessive and LED etc. is caused damage, be provided with in the inner sleeve 9-2 on lamp holder holder 9 and the formed conduit of outer sleeve 9-3 one with justify holder on the protruding 6-4 baffle plate 9-4 that matches.The rotation that can be used for limiting lamp holder holder 9 can only be in 360 ° of scopes, because unconfined rotation may twist off or back-out the lead that is welded in lamp holder 12 inboards.
On the described housing 10, respective regions at hold-down screw 7-1 and rotary screw 7-2 is equipped with through hole, directly carry out above operation so that the client utilizes screwdriver to pass through hole, and need not open lamp casing 10, on housing 10, also be provided with and circle fixed head hold-down screw 11 mutually.
Be provided with the cable hole and the groove of electric wire in inner sleeve 6-2 on described round holder and outer sleeve 6-3, the lamp holder holder 9, lamp holder 12 is riveted joint with lamp holder holder 9 connected modes.
The radiator that is depicted as the LED light fixture as Fig. 3-5 is in not rotation status, when needs change the range of exposures of LED light fixture, only need to unclamp rotary screw 7-1, hold-down screw 7-2 a bit of earlier, then respectively by being the center with two rotary screw 7-1 being fixed on the round holder, two hold-down screw 7-2 move in the elliptical aperture 6-1 of circle holder about making, rotate and drive deflection radiator 1, the back state diagram thereby the angle of two LED fluorescent tubes 2 about changing, the radiator that is depicted as the LED light fixture as Fig. 6-8 rotate to an angle.Adjust the range of exposures of light fixture by the angle of two LED fluorescent tubes 2 about changing.
When needs change the direction of illumination of whole LED lamp, make the small boss C on the lamp holder holder 9 break away from the groove E of housing 10 as long as lamp holder 12 is promoted lamp holder holder 9 compression springs 8 with hand, get final product the angle of rotary lamp holder 13 this moment to hope, then hand is decontroled, the small boss 9-1 of lamp holder holder 9 just snaps among the dentation groove 10-1 corresponding in the housing 10 again under the bounce effect of spring 8, whole lamp lamp holder holder 9 is fixed, thereby made the direction of illumination of whole lamp just fixing.
Claims (6)
1. the LED lamp of an angle adjustable, it comprises LED fluorescent tube (2), radiator, holder (6), housing (10), the lamp holder (12) that connects in regular turn, described LED fluorescent tube (2) is located on the radiator, it is characterized in that: described radiator is deflection radiator (1); Described holder (6) is provided with and the corresponding hold-down screw of deflection radiator (1) (7-1), on holder (6), also be provided with and make the rotary screw (7-2) of deflection radiator (1), on holder (6), offer for the mobile elliptical aperture (6-1) of rotary screw (7-2) around hold-down screw (7-1) rotation; On the inboard of described housing (10), offer a circle dentation groove (10-1), be provided with the lamp holder holder (9) that an one side has the small boss (9-1) that matches with dentation groove (10-1) between housing (10) and holder (6), described lamp holder holder (9) another side is provided with inner sleeve (9-2) and outer sleeve (9-3); Be provided with spring (8) between holder (6) and lamp holder holder (9), described spring (8) is sheathed between the inner sleeve (9-2) and outer sleeve (9-3) of lamp holder holder (9).
2. the LED lamp of angle adjustable according to claim 1, it is characterized in that: described LED fluorescent tube (2) quantity is two, respectively be provided with at each LED fluorescent tube (2) rear one with the corresponding deflection radiator of LED fluorescent tube (2) (1).
3. the LED lamp of angle adjustable according to claim 2, it is characterized in that: the described hemispherical translucent cover (4) that above LED fluorescent tube (2), is provided with, between LED fluorescent tube (2) and hemispherical translucent cover (4), be provided with built-in reflective device (3), make LED fluorescent tube (2), built-in reflective device (3) and hemispherical translucent cover (4) be fixed in hold-down screw (5) on the deflection radiator (1) also being provided with on the hemispherical translucent cover (4).
4. the LED lamp of angle adjustable according to claim 3, it is characterized in that: described holder (6) is the circle holder, on described round holder, be provided with contour inner sleeve (6-2) and outer sleeve (6-3), described spring (8) one ends contact with inner sleeve (6-2) on the circle holder, the other end with in the inner sleeve (9-2) of lamp holder holder (9) and the formed conduit of outer sleeve (9-3), contact; In described inner sleeve (6-2) and the formed conduit of outer sleeve (6-3), be provided with a projection (6-4) that is higher than inner sleeve (6-2) and outer sleeve (6-3); The height of the inner sleeve (9-2) on the described lamp holder holder (9) is a little more than the height of outer sleeve (9-3), the diameter of the last inner sleeve (9-2) of lamp holder holder (9) is less than the diameter of inner sleeve (6-2) on the circle holder, and the diameter of the last outer sleeve (9-3) of lamp holder holder (9) equals the diameter of outer sleeve (6-3) on the circle holder; Be provided with the baffle plate (9-4) that matches with projection (6-4) on the circle holder in inner sleeve (9-2) on lamp holder holder (9) and the formed conduit of outer sleeve (9-3).
5. the LED lamp of angle adjustable according to claim 4, it is characterized in that: on the described housing (10), respective regions at hold-down screw (7-1) and rotary screw (7-2) is equipped with through hole, also is provided with the hold-down screw (11) that fixes with the circle holder on housing (10).
6. the LED lamp of angle adjustable according to claim 5 is characterized in that: the cable hole and/or the groove that are provided with electric wire in inner sleeve (6-2) on described round holder and outer sleeve (6-3), the lamp holder holder (9); Lamp holder (12) is riveted joint with lamp holder holder (9) connected mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205750957U CN201827726U (en) | 2010-10-25 | 2010-10-25 | LED (light emitting diode) lamp with adjustable angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205750957U CN201827726U (en) | 2010-10-25 | 2010-10-25 | LED (light emitting diode) lamp with adjustable angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201827726U true CN201827726U (en) | 2011-05-11 |
Family
ID=43966257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205750957U Expired - Fee Related CN201827726U (en) | 2010-10-25 | 2010-10-25 | LED (light emitting diode) lamp with adjustable angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201827726U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423616A (en) * | 2012-05-18 | 2013-12-04 | 善品科技股份有限公司 | Flat lighting device fixed with any angle |
| CN106287328A (en) * | 2015-06-05 | 2017-01-04 | 金善权 | The anglec of rotation easily regulates LED illumination device |
-
2010
- 2010-10-25 CN CN2010205750957U patent/CN201827726U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423616A (en) * | 2012-05-18 | 2013-12-04 | 善品科技股份有限公司 | Flat lighting device fixed with any angle |
| CN106287328A (en) * | 2015-06-05 | 2017-01-04 | 金善权 | The anglec of rotation easily regulates LED illumination device |
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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 |
Granted publication date: 20110511 Termination date: 20141025 |
|
| EXPY | Termination of patent right or utility model |