CN203703738U - Projection lamp with adjustable illumination angle - Google Patents
Projection lamp with adjustable illumination angle Download PDFInfo
- Publication number
- CN203703738U CN203703738U CN201320885808.3U CN201320885808U CN203703738U CN 203703738 U CN203703738 U CN 203703738U CN 201320885808 U CN201320885808 U CN 201320885808U CN 203703738 U CN203703738 U CN 203703738U
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- CN
- China
- Prior art keywords
- lamp shade
- engine module
- fixedly connected
- light source
- lighting angle
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Abstract
The utility model relates to the technical field of LED (light-emitting diode) illumination lamps, in particular to a projection lamp with an adjustable illumination angle. The projection lamp comprises an upper lampshade with ventilation holes, an optical engine module and a lower lampshade, the lower end of the upper lampshade is fixedly connected with the upper end of the lower lampshade in a sleeving manner, the optical engine module is arranged in an inner cavity of the upper lampshade, a light adjusting frame is arranged in the inner cavity of the upper lampshade and can vertically swing, the upper end of the light adjusting frame is rotatably connected with the top of the upper lampshade, and the lower end of the light adjusting frame is fixedly connected with the top of the optical engine module. The optical engine module can be vertically, rotatably, horizontally and movably positioned through the light adjusting frame, the illumination angle is adjusted, the lighting effect of the lamp is the best, use and operation performances of the projection lamp are improved, the application range of the projection lamp is widened, and the light distribution flexibility of the projection lamp is improved.
Description
Technical field
The utility model relates to LED field of illumination lamp technology, refers in particular to
oneplant the projecting lamp of adjusting lighting angle.
Background technology
Building lighting, billboard lighting, square pathway lighting etc. adopt projecting lamp to reach illumination, the device effect of expection towards a specific direction projection conventionally; Common projecting lamp is usually that fixed point is embedded in wall or is embedded in ceiling, can not adjust angle form and form, and in addition, also has the projecting lamp of angle adjustable to be reached by external support; For example, when being applied to the places such as exhibition booth, company foreground, shop, shop and improving illuminating effect, its mounting means is generally that lamp holder adopts two connecting rods to be connected and fixed on ceiling, can regulate direction, for changing shot-light light direction between two connecting rods.But along with the continuous progress of social development and science and technology, projecting lamp is also constantly updating, people urgently wish a kind of projecting lamp himself with tunable optical irradiation angle function.
Utility model content
The utility model provides for the problem of prior art
onethe projecting lamp of planting adjusting lighting angle, can rotate and horizontal direction running fix in vertical direction by built-in light adjustment rack, reaches the object of adjusting lighting angle.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
onethe projecting lamp of planting adjusting lighting angle, comprises the upper lamp shade, photo engine module and the lower lamp shade that are provided with air-vent, and the lower end of described upper lamp shade and the upper end of lower lamp shade are fixedly sleeved, and described photo engine module is arranged at upper lamp shade inner chamber; The inner chamber of described upper lamp shade is also provided with the light adjustment rack that can swing up and down, and the upper end of described light adjustment rack and the top of upper lamp shade are rotatably connected, and the bottom of described light adjustment rack is fixedly connected with the top of photo engine module.
Wherein, described light adjustment rack includes L-type support, spill spin block and is fixedly connected with piece, the upper end of described L-type support and the top of upper lamp shade are rotatably connected, the lower end of L-type support and one end of spill spin block are movably hinged, the other end of spill spin block is movably hinged with the link that is fixedly connected with piece, and the stiff end that is fixedly connected with piece is fixedly connected with the top of photo engine module.
Further, the upper end of described L-type support and the top of upper lamp shade are provided with connecting through hole, described connecting through hole place is provided with cored screw, nuts and washers, and the connecting through hole that described cored screw passes connecting through hole, packing ring and the upper lamp shade of L-type support from top to bottom is successively connected with nut afterwards.
Further, described in be fixedly connected with piece stiff end be circular stiff end, the top of described photo engine module is provided with the circular holder suitable with circular stiff end to lower recess, described circular stiff end is fixedly connected with circular holder by screw.
Further, the lower end of described L-type support is provided with outwardly back-up block, and described back-up block and L-type support are one-body molded; The upper surface butt of the lower surface of back-up block and lower lamp shade.
Wherein, described photo engine module includes radiator, LED light source, curved reflection cover, lens and gland, and described radiator is made up of housing and fin, and described radiation fin array is arranged at hull outside; Described LED light source, curved reflection cover and the lens stacked inside that is arranged at housing sequentially from top to bottom, described gland is fixedly connected with and LED light source, curved reflection cover and lens is fixed on the inside of housing with the lower end of radiator.
Further, between described gland and radiator, be provided with sealing ring, the lower end of described radiator is provided with the cannelure of accommodating sealing ring, and described sealing ring embeds in cannelure.
Further, described LED light source comprises LED chip and light source base, is provided with chip hole clipping in described light source base, and described LED chip embeds in described chip hole clipping.
Further, be symmetrically arranged with a pair of locating convex block in the housing of described radiator, the corresponding described locating convex block of described light source base is provided with locating groove, and described locating convex block inserts in locating groove.
The beneficial effects of the utility model:
the projecting lamp of a kind of adjusting lighting angle provided by the utility model includes upper lamp shade, photo engine module and lower lamp shade, and the lower end of upper lamp shade and the upper end of lower lamp shade are fixedly sleeved, and photo engine module is arranged at upper lamp shade inner chamber; Also be provided with the light adjustment rack that can swing up and down at the inner chamber of upper lamp shade, the upper end of light adjustment rack and the top of upper lamp shade are rotatably connected, and the bottom of light adjustment rack is fixedly connected with the top of photo engine module.Can make photo engine module rotate in vertical direction location and move in the horizontal direction location by light adjustment rack, reach the object of adjusting lighting angle, make the effect of lamp lighting reach best; And improved use and operating characteristics and the range of application of projecting lamp, increase the luminous intensity distribution flexibility of projecting lamp.
Brief description of the drawings
Fig. 1 is the utility model
oneplant the structural representation of the projecting lamp of adjusting lighting angle.
Fig. 2 is the utility model
oneplant the internal structure schematic diagram of the projecting lamp of adjusting lighting angle.
Fig. 3 is the utility model
oneplant the STRUCTURE DECOMPOSITION figure mono-of the projecting lamp of adjusting lighting angle.
Fig. 4 is the utility model
oneplant the STRUCTURE DECOMPOSITION figure bis-of the projecting lamp of adjusting lighting angle.
Fig. 5 is the utility model
oneplant the structural representation of the radiator of the projecting lamp of adjusting lighting angle.
Reference numeral in Fig. 1 to Fig. 5 comprises:
1-upper lamp shade, 2-photo engine module, 21-radiator, 211-housing
212-fin, 213-cannelure, 214-locating convex block, 22-LED light source
221-LED chip, 222-light source base, 223-locating groove, 23-curved reflection cover
24-lens, 25-gland, 26-sealing ring, 3-lower lamp shade
4-light adjustment rack, 41-L-type support, 42-spill spin block 43-be fixedly connected with piece
431-link, 432-stiff end, 44-back-up block, 5-connecting through hole
6-cored screw, 7-nut, 8-packing ring, 9-air-vent.
Detailed description of the invention
For the ease of those skilled in the art's understanding, below in conjunction with embodiment and accompanying drawing, the utility model is further described, the content that embodiment is mentioned is not to restriction of the present utility model.Referring to Fig. 1 to Fig. 5, below in conjunction with accompanying drawing, the utility model is described in detail.
Provided by the utility model
oneplant the projecting lamp of adjusting lighting angle, comprise the upper lamp shade 1, photo engine module 2 and the lower lamp shade 3 that are provided with air-vent 9, the upper end of the lower end of described upper lamp shade 1 and lower lamp shade 3 is fixedly sleeved, referring to Fig. 1, the upper end that lower lamp shade 3 is inserted in the lower end of described upper lamp shade 1 to after re-use screw and be fixed, effectively ensured that the overall structure of projecting lamp is fixed; Described photo engine module 2 is arranged at upper lamp shade 1 inner chamber; The inner chamber of described upper lamp shade 1 is also provided with the light adjustment rack 4 that can swing up and down, and the top of the upper end of described light adjustment rack 4 and upper lamp shade 1 is rotatably connected, and the bottom of described light adjustment rack 4 is fixedly connected with the top of photo engine module 2.
In the present embodiment, described light adjustment rack 4 includes L-type support 41, spill spin block 42 and is fixedly connected with piece 43, the top of the upper end of described L-type support 41 and upper lamp shade 1 is rotatably connected, one end of the lower end of L-type support 41 and spill spin block 42 is movably hinged, the other end of spill spin block 42 is movably hinged with the link 431 that is fixedly connected with piece 43, and the stiff end 432 that is fixedly connected with piece 43 is fixedly connected with the top of photo engine module 2.Further, the top of the upper end of described L-type support 41 and upper lamp shade 1 is provided with connecting through hole 5, described connecting through hole 5 places are provided with cored screw 6, nut 7 and packing ring 8, and the connecting through hole 5 that described cored screw 6 passes connecting through hole 5, packing ring 8 and the upper lamp shade 1 of L-type support 41 from top to bottom is successively connected with nut 7 afterwards.
The upper lamp shade 1 of projecting lamp that the utility model provides is fixed on ceiling, in the time that needs are adjusted beam projecting angle, with the lower end of hand control photo engine module 2, photo engine module 2 is realized Vertical Square by light adjustment rack 4 and is rotated up location and move in the horizontal direction location, reaches the object of adjusting lighting angle.Concrete, in the time being rotated location, apply a revolving force to photo engine module 2 lower ends with hand, photo engine module 2 and light adjustment rack 4 are rotated around cored screw 6, realize rotation location in vertical direction, the rotation that reaches light regulates.In the time carrying out horizontal direction running fix, described L-type support 41, spill spin block 42 and be fixedly connected with piece 43 and form a telescoping mechanism being movably hinged, apply a tensile force up or down to photo engine module 2 lower ends with hand, described spill spin block 42 is done low-angle rotation around the jointed shaft of L-type support 41 lower ends, make photo engine module 2 that eccentric moving horizontally occur in the process moving up and down, realize horizontal location in the horizontal direction, reach the Level tune of light.This makes the effect of lamp lighting reach best, and has improved use and operating characteristics and the range of application of projecting lamp, has increased the luminous intensity distribution flexibility of projecting lamp.
Further, the described stiff end 432 that is fixedly connected with piece 43 is circular stiff end, the top of described photo engine module 2 is provided with the circular holder (in the drawings do not mark) suitable with circular stiff end to lower recess, described circular stiff end is fixedly connected with circular holder by screw, make between photo engine module 2 and light adjustment rack 4 be connected more firm, can not get loose because service time is long the direction of illumination of the permanently effective control light fixture of energy.
Further, the lower end of described L-type support 4 is provided with outwardly back-up block 44, and described back-up block 44 is one-body molded with L-type support 41; The upper surface butt of the lower surface of back-up block 44 and lower lamp shade 3.In the time applying a downward tensile force with hand to photo engine module 2 lower ends, L-type support 41 is subject to downward pressure, if tension often acts on L-type support 41, can make being connected between cored screw 6 and nut 7 occur loosening.In the lower end of L-type support 4, back-up block 44 is set, back-up block 44 is subject to downward tension transferance in lower lamp shade 3 by L-type support 4, cored screw 6 just can under tension effect, not being connected between cored screw 6 and nut 7 can occur become flexible because of stretching.
In the present embodiment, described photo engine module 2 includes radiator 21, LED light source 22, curved reflection cover 23, lens 24 and gland 25, and described radiator 21 is made up of housing 211 and fin 212, and described fin 212 arrays are arranged at housing 211 outsides; Described LED light source 22, curved reflection cover 23 and the lens 24 stacked inside that is arranged at housing 211 sequentially from top to bottom, described gland 25 is fixedly connected with and LED light source 22, curved reflection cover 23 and lens 24 is fixed on the inside of housing 211 with the lower end of radiator 21, this makes the structure of photo engine module 2 compacter, can dwindle the volume of projecting lamp, reduce the production cost of projecting lamp.In addition, housing 211 butts of the top of LED light source 22 and radiator 21, in the time of work, the heat that LED light source 22 produces is directly delivered to fin 212 by housing 211, has very good radiating effect, can effectively extend the service life of projecting lamp.In the present embodiment, described gland is provided with the post that is threaded, and the lower end of described housing 211 is provided with screw hole, and by using screw that gland 25 and housing 211 are linked together, its stable connection is difficult for getting loose, and is convenient to assembly operation.
Further, between described gland 25 and radiator 21, be provided with sealing ring 26, the lower end of described radiator 21 is provided with the cannelure 213 of accommodating sealing ring 26, and described sealing ring 26 embeds in cannelure 213.In the time that gland 25 and radiator 21 are fixed together; described LED light source 22, curved reflection cover 23 and lens 24 are all positioned at its inside; between gland 25 and radiator 21, be provided with sealing ring 26, effectively exclusion of water or other impurity enter its inside, can effectively protect LED light source 22.
Further, described LED light source 22 comprises LED chip 221 and light source base 222, is provided with chip hole clipping (not marking in the drawings) in described light source base 222, and described LED chip 221 embeds in described chip hole clipping.Further, be symmetrically arranged with a pair of locating convex block 214 in the housing 211 of described radiator 21, the corresponding described locating convex block 214 of described light source base 222 is provided with locating groove 223, and described locating convex block 214 inserts in locating groove 223.Because housing 211 inside are circular cavities, in housing 211, be symmetrically arranged with a pair of locating convex block 214, in the time of combination assembling, LED light source 22 is worked in coordination by locating groove 223 and locating convex block 214, reach quick orientation assemble, effectively improve the efficiency of production and assembly.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (9)
1.
onethe projecting lamp of planting adjusting lighting angle, comprises upper lamp shade, photo engine module and lower lamp shade, and the lower end of described upper lamp shade and the upper end of lower lamp shade are fixedly sleeved, and described photo engine module is arranged at upper lamp shade inner chamber; It is characterized in that: the inner chamber of described upper lamp shade is also provided with the light adjustment rack that can swing up and down, the upper end of described light adjustment rack and the top of upper lamp shade are rotatably connected, and the bottom of described light adjustment rack is fixedly connected with the top of photo engine module.
2. according to claim 1
oneplant the projecting lamp of adjusting lighting angle, it is characterized in that: described light adjustment rack includes L-type support, spill spin block and is fixedly connected with piece, the upper end of described L-type support and the top of upper lamp shade are rotatably connected, the lower end of L-type support and one end of spill spin block are movably hinged, the other end of spill spin block is movably hinged with the link that is fixedly connected with piece, and the stiff end that is fixedly connected with piece is fixedly connected with the top of photo engine module.
3. according to claim 2
oneplant the projecting lamp of adjusting lighting angle, it is characterized in that: the upper end of described L-type support and the top of upper lamp shade are provided with connecting through hole, described connecting through hole place is provided with cored screw, nuts and washers, and the connecting through hole that described cored screw passes connecting through hole, packing ring and the upper lamp shade of L-type support from top to bottom is successively connected with nut afterwards.
4. according to claim 2
oneplant the projecting lamp of adjusting lighting angle, it is characterized in that: described in be fixedly connected with piece stiff end be circular stiff end, the top of described photo engine module is provided with the circular holder suitable with circular stiff end to lower recess, and described circular stiff end is fixedly connected with circular holder.
5. according to claim 2
onethe projecting lamp of planting adjusting lighting angle, is characterized in that: the lower end of described L-type support is provided with outwardly back-up block, described back-up block and L-type support are one-body molded; The upper surface butt of the lower surface of back-up block and lower lamp shade.
6. according to claim 1
onethe projecting lamp of planting adjusting lighting angle, is characterized in that: described photo engine module includes radiator, LED light source, curved reflection cover, lens and gland, and described radiator is made up of housing and fin, and described radiation fin array is arranged at hull outside; Described LED light source, curved reflection cover and the lens stacked inside that is arranged at housing sequentially from top to bottom, described gland is fixedly connected with and LED light source, curved reflection cover and lens is fixed on the inside of housing with the lower end of radiator.
7. according to claim 6
onethe projecting lamp of planting adjusting lighting angle, is characterized in that: between described gland and radiator, be provided with sealing ring, the lower end of described radiator is provided with the cannelure of accommodating sealing ring, and described sealing ring embeds in cannelure.
8. according to claim 6
onethe projecting lamp of planting adjusting lighting angle, is characterized in that: described LED light source comprises LED chip and light source base, in described light source base, be provided with chip hole clipping, described LED chip embeds in described chip hole clipping.
9. according to claim 8
onethe projecting lamp of planting adjusting lighting angle, is characterized in that: in the housing of described radiator, be symmetrically arranged with a pair of locating convex block, the corresponding described locating convex block of described light source base is provided with locating groove, and described locating convex block inserts in locating groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320885808.3U CN203703738U (en) | 2013-12-31 | 2013-12-31 | Projection lamp with adjustable illumination angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320885808.3U CN203703738U (en) | 2013-12-31 | 2013-12-31 | Projection lamp with adjustable illumination angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203703738U true CN203703738U (en) | 2014-07-09 |
Family
ID=51054176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320885808.3U Expired - Fee Related CN203703738U (en) | 2013-12-31 | 2013-12-31 | Projection lamp with adjustable illumination angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203703738U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764665A (en) * | 2016-12-02 | 2017-05-31 | 东莞市名展展示柜有限公司 | A kind of showcase focusing bead lamp and installation method |
| CN110594604A (en) * | 2019-08-26 | 2019-12-20 | 高博(鞍山)半导体有限公司 | Small-size LED lamp bead capable of emitting light uniformly to all angles |
-
2013
- 2013-12-31 CN CN201320885808.3U patent/CN203703738U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764665A (en) * | 2016-12-02 | 2017-05-31 | 东莞市名展展示柜有限公司 | A kind of showcase focusing bead lamp and installation method |
| CN110594604A (en) * | 2019-08-26 | 2019-12-20 | 高博(鞍山)半导体有限公司 | Small-size LED lamp bead capable of emitting light uniformly to all angles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171101 Address after: 523565 Guangdong city of Dongguan province Changping Zhen Heng Jiang Jiang Xia Heng Industrial Road, set up a file Patentee after: KINGSUN OPTOELECTRONIC CO., LTD. Address before: 523565 Guangdong province Dongguan city Changping town Hengjiang Dongguan KingSun Au Optronics Co set up a file Patentee before: Dongguan Qinshang Photoelectric Co., Ltd. |
|
| 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: 20140709 Termination date: 20171231 |