CN201636584U - LED lighting tube with adjustable lighting angle - Google Patents
LED lighting tube with adjustable lighting angle Download PDFInfo
- Publication number
- CN201636584U CN201636584U CN2010200501746U CN201020050174U CN201636584U CN 201636584 U CN201636584 U CN 201636584U CN 2010200501746 U CN2010200501746 U CN 2010200501746U CN 201020050174 U CN201020050174 U CN 201020050174U CN 201636584 U CN201636584 U CN 201636584U
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- CN
- China
- Prior art keywords
- illuminating lamp
- annulus
- lamp tube
- led illuminating
- adjustable
- 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 - Lifetime
Links
- 210000000515 tooth Anatomy 0.000 claims description 24
- 239000000758 substrate Substances 0.000 claims description 17
- 239000013536 elastomeric material Substances 0.000 claims description 3
- 210000003781 tooth socket Anatomy 0.000 abstract 3
- 230000000694 effects Effects 0.000 description 4
- 238000005286 illumination Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an LED lighting tube with an adjustable lighting angle. An end part of the LED lighting tube is fixedly provided with a ring, the outer circumference of the ring is provided with an elastic convex tooth, a circumferentially fixed clamp ring is sheathed outside the ring, the inner circumference of the clamp ring is provided with an inner tooth, and the elastic convex tooth is engaged with the inner tooth. When a greater force acts between the elastic convex tooth and the inner tooth, the elastic convex can slide relative to the inner tooth. When the light angle of the LED lighting tube needs to be adjusted, the LED lighting tube can be rotated so that the elastic convex ring is forced to slide on the inner tooth from certain tooth socket in the inner tooth to another tooth socket. When the angle is adjusted, the rotation stops, the elastic convex ring is clamped in the tooth socket in the inner tooth, so that the LED lighting tube stays in a relative position. The above operations can be repeated during readjustment.
Description
Technical field
The utility model relates to illuminating street lamp, the LED illuminating lamp tube that particularly a kind of lighting angle is adjustable.
Background technology
The LED street lamp has long service life as the main application of semiconductor lighting, and the advantage that the mist penetration power is strong be the more important thing is more energy-conservation than conventional road lamp.
But because there is the deficiency on the optical property in LED self, if led light source is arranged on traditional road lamp, then can only be during fabrication, design the illumination of each or every group of LED points to according to the lighting condition of specified link, make the zones of different on its irradiation road surface, obtain whole illuminating effect; Above-mentioned street lamp can only adapt to specific road lighting, therefore can not carry out angular adjustment to adapt to the illumination of other road, has certain limitation.
Summary of the invention
The utility model provides a kind of LED illuminating lamp tube of conveniently adjusted direction of illumination at the deficiencies in the prior art.
The technical solution of the utility model is achieved in that
The LED illuminating lamp tube that a kind of lighting angle is adjustable, end at the LED illuminating lamp tube is installed with annulus, on the annulus excircle, be provided with the elasticity double wedge, outside annulus, be socketed with a circumferentially fixing snap ring, in snap ring, be provided with internal tooth on week, the engagement of described elasticity double wedge and described internal tooth, when elasticity double wedge and interior between cog are subjected to big active force, the internal tooth slip relatively of elasticity double wedge.
As preferably, on the excircle of annulus, be arranged with two elasticity double wedges, correspondence is provided with two row's internal tooths on week in snap ring.Under the effect of external force, elasticity double wedge internal tooth relatively slides, and realizes the rotation and the location of fluorescent tube.
As preferably, be provided with a strut rail at the snap ring middle part, be provided with spindle nose at the strut rail middle part.Annulus on the LED illuminating lamp tube was plugged in the snap ring in week, causes elasticity double wedge and internal tooth loose contact deeply, be provided with strut rail to carry out spacing annulus at the snap ring middle part for preventing that annulus from inserting; Spindle nose is set on the strut rail, and the effect one of spindle nose is that the LED illuminating lamp tube rotates smoothly for convenience, the 2nd, for snap ring is limited in the relevant position, prevent that it from sliding.
As preferably, described elasticity double wedge and annulus are formed in one, and both are made by elastomeric material.Because the rubber quality is softer, thus under stressed bigger situation relatively internal tooth slide.
As preferably, described LED illuminating lamp tube comprises heat abstractor, conductive sole plate, the end face of conductive sole plate connects heat abstractor, the bottom surface of conductive sole plate is provided with printed circuit and a plurality of LED lamp, annulus is arranged on the left end of heat abstractor, right-hand member at heat abstractor is provided with bulb, leads to the lead that connects the LED lamp in bulb.
As preferably, described heat abstractor comprises substrate, the end face of conductive sole plate connects the bottom surface of substrate, end face at substrate has been arranged side by side a plurality of radiating fins, described radiating fin is to extend along the substrate width direction, and radiating fin is all perpendicular to substrate, and annulus is arranged on the radiating fin in fluorescent tube left side, and bulb is arranged on the radiating fin on fluorescent tube right side.The LED illuminating lamp tube is moulded, has comprised a plurality of LED lamps, has maintenance, changes conveniently the advantage that spotlight effect is good.
LED illuminating lamp tube of the present utility model is plugged in the snap ring of circumferentially fixing by an annulus, the internal tooth in week engagement in elasticity double wedge on the annulus periphery and the snap ring, when needs are adjusted the lighting angle of LED illuminating lamp tube, rotatable LED illuminating lamp tube, making that the elasticity double wedge is stressed slides on internal tooth, in certain teeth groove of interior between cog, move in the other teeth groove, when adjusting angle, rotation stops, the elasticity double wedge is stuck in the teeth groove of interior between cog, make the LED illuminating lamp tube rest on corresponding position, can repeat aforesaid operations when adjusting once more; The utility model can be installed in it on road lamp cap applicable to the illumination of different kinds of roads, adjusts the lighting angle of LED illuminating lamp tube in real time according to road conditions, has stronger practicality.
Description of drawings
Fig. 1 is the perspective view of the utility model LED illuminating lamp tube;
Fig. 2 is the planar structure schematic diagram of LED illuminating lamp tube bottom surface;
Fig. 3 is the syndeton schematic diagram of LED illuminating lamp tube and snap ring;
Fig. 4 is the A portion enlarged drawing of Fig. 3;
Fig. 5 is the A portion enlarged drawing of Fig. 1.
The specific embodiment
The specific embodiment of the present utility model is as follows:
Embodiment: as Fig. 1～shown in Figure 2, the LED illuminating lamp tube that a kind of lighting angle is adjustable, comprise heat abstractor 22, conductive sole plate 23, the end face of conductive sole plate 23 connects heat abstractor 22, the bottom surface of conductive sole plate 23 is provided with printed circuit and a plurality of LED lamp 24, described heat abstractor 22 comprises substrate 25, the end face of conductive sole plate 23 connects the bottom surface of substrate 25, end face at substrate 25 has been arranged side by side a plurality of radiating fins 26, described radiating fin 26 is to extend along substrate 25 widths, and radiating fin 26 is all perpendicular to substrate 25, and radiating fin 26 is aluminium with substrate 25 and makes, for further being beneficial to heat radiation, radiating fin 26 is formed in one with substrate 25.
As Fig. 1, Fig. 3, Fig. 4, shown in Figure 5, on the radiating fin 26 on fluorescent tube right side, be provided with bulb 9, in bulb 9, lead to the lead 10 that connects LED lamp 24, on the radiating fin 26 in fluorescent tube left side, be installed with annulus 7, on annulus 7 excircles, be arranged with two elasticity double wedges 8, outside annulus 7, be socketed with a circumferentially fixing snap ring 13, correspondence is provided with two row's internal tooths 14 on week in snap ring 13, described elasticity double wedge 8 and described internal tooth 14 engagements, when rotating fluorescent tube, 14 of elasticity double wedge 8 and internal tooths are subjected to big active force, this moment, elasticity double wedge 8 relative internal tooths 14 slided, described elasticity double wedge 8 is formed in one with annulus 7, and both are made by elastomeric material.
During original state, the annulus 7 on the LED illuminating lamp tube is plugged on snap ring in 13 interior weeks, causes elasticity double wedge and internal tooth loose contact deeply for preventing that annulus 7 from inserting, and is provided with strut rail 19 at snap ring 13 middle parts to carry out spacing to annulus 7; Spindle nose 20, one is set on the strut rail 19, for the ease of the installation of fluorescent tube and make things convenient for the LED illuminating lamp tube to rotate smoothly, the 2nd, for snap ring is limited in the relevant position, prevent that it from sliding.
As shown in Figure 3, when needs are adjusted the lighting angle of LED illuminating lamp tube, can rotate the LED illuminating lamp tube along the direction of arrow among the figure, making that the elasticity double wedge is stressed slides on internal tooth, moves in the other teeth groove, when adjusting angle in certain teeth groove of interior between cog, rotation stops, in the teeth groove of between cog, make the LED illuminating lamp tube rest on corresponding position in the elasticity double wedge is stuck in, can repeat aforesaid operations when adjusting once more.
LED illuminating lamp tube of the present utility model claims the LED lighting module again, is a kind of replaceable dismountable street lighting parts, and fluorescent tube is a kind of appellation of image, and does not mean that fluorescent tube must be circular.
Claims (6)
1. LED illuminating lamp tube that lighting angle is adjustable, it is characterized in that: be installed with annulus (7) in the end of LED illuminating lamp tube (2), on annulus (7) excircle, be provided with elasticity double wedge (8), outside annulus (7), be socketed with a circumferentially fixing snap ring (13), in snap ring (13), be provided with internal tooth (14) on week, described elasticity double wedge (8) and described internal tooth (14) engagement.
2. the LED illuminating lamp tube that a kind of lighting angle according to claim 1 is adjustable is characterized in that: be arranged with two elasticity double wedges (8) on the excircle of annulus, go up correspondence week and be provided with two row's internal tooths (14) in snap ring (13).
3. the LED illuminating lamp tube that a kind of lighting angle according to claim 1 is adjustable is characterized in that: be provided with a strut rail (19) at the snap ring middle part, be provided with spindle nose (20) at strut rail (19) middle part.
4. the LED illuminating lamp tube that a kind of lighting angle according to claim 1 is adjustable is characterized in that: described elasticity double wedge (8) is formed in one with annulus (7), and both are made by elastomeric material.
5. the LED illuminating lamp tube that a kind of lighting angle according to claim 1 is adjustable, it is characterized in that: described LED illuminating lamp tube (2) comprises heat abstractor (22), conductive sole plate (23), the end face of conductive sole plate (23) connects heat abstractor (22), the bottom surface of conductive sole plate (23) is provided with printed circuit and a plurality of LED lamp (24), annulus (7) is arranged on the left end of heat abstractor (22), right-hand member at heat abstractor (22) is provided with bulb (9), leads to the lead (10) that connects LED lamp (24) in bulb (9).
6. the LED illuminating lamp tube that a kind of lighting angle according to claim 5 is adjustable, it is characterized in that: described heat abstractor (22) comprises substrate (25), the end face of conductive sole plate (23) connects the bottom surface of substrate (25), end face at substrate (25) has been arranged side by side a plurality of radiating fins (26), described radiating fin (26) is to extend along substrate (25) width, and radiating fin (26) is all perpendicular to substrate (25), annulus (7) is arranged on the radiating fin (26) in fluorescent tube left side, and bulb (9) is arranged on the radiating fin (26) on fluorescent tube right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200501746U CN201636584U (en) | 2010-01-14 | 2010-01-14 | LED lighting tube with adjustable lighting angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200501746U CN201636584U (en) | 2010-01-14 | 2010-01-14 | LED lighting tube with adjustable lighting angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201636584U true CN201636584U (en) | 2010-11-17 |
Family
ID=43081077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200501746U Expired - Lifetime CN201636584U (en) | 2010-01-14 | 2010-01-14 | LED lighting tube with adjustable lighting angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201636584U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106926096A (en) * | 2015-12-31 | 2017-07-07 | 南京德朔实业有限公司 | Angle grinder |
-
2010
- 2010-01-14 CN CN2010200501746U patent/CN201636584U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106926096A (en) * | 2015-12-31 | 2017-07-07 | 南京德朔实业有限公司 | Angle grinder |
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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: SENGLED OPTOELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHEN JINXIANG Effective date: 20110907 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110907 Address after: 314501 Zhejiang province Tongxiang city Wuzhen Town Economic Park Patentee after: Sengled Optoelectronic Technology Co., Ltd. Address before: 314501 Zhejiang province Tongxiang city Wuzhen Town Economic Park No. 88 Patentee before: Shen Jinxiang |
|
| CX01 | Expiry of patent term |
Granted publication date: 20101117 |
|
| CX01 | Expiry of patent term |