CN103453385A - Projection lamp - Google Patents
Projection lamp Download PDFInfo
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- CN103453385A CN103453385A CN2012101755156A CN201210175515A CN103453385A CN 103453385 A CN103453385 A CN 103453385A CN 2012101755156 A CN2012101755156 A CN 2012101755156A CN 201210175515 A CN201210175515 A CN 201210175515A CN 103453385 A CN103453385 A CN 103453385A
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- installing plate
- lamp
- keyset
- support
- reflecting assembly
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Abstract
The invention provides a projection lamp which comprises a lamp, a support and two transfer plates. The lamp is provided with a point light source, the support is provided with two free ends, the two transfer plates are respectively connected with the two free ends of the support and two opposite sides of the lamp, each transfer plate comprises a first mounting plate, a second mounting plate and a bent plate, each second mounting plate is detachably mounted at the corresponding free end of the support, each bent plate is connected between the corresponding first mounting plate and the corresponding second mounting plate, a mounting center line is formed at mounted positions of the first mounting plates of the two transfer plates on the lamp, a rotation center line is formed at mounted positions of the second mounting plates of the two transfer plates on the support, the gravity center of the lamp is positioned on the mounting center line, and a luminous center of the point light source is positioned on the rotation center line. The projection lamp has the advantages that by the aid of the transfer plates, the rotation center line is shifted to the axis where the luminous center of the point light source is located from the axis where the gravity center of the lamp is located, so that the lamp can concentrically rotate with the luminous center of the point light source, and the purpose of accurately adjusting an illumination angle can be achieved.
Description
Technical field
The invention belongs to lighting field, relate in particular to a kind of Projecting Lamp.
Background technology
On elevation of building, square, the places such as outdoor activity field, stage, billboard, artificial hillock, bridge often need Projecting Lamp, and this Projecting Lamp often needs to regulate according to the demand of place light the light angle of light fixture.Industry, when Projecting Lamp designs, generally can drop on the lamp body center of gravity on the rotation centerline of support, and the centre of luminescence of lamp body light source is not or not the rotation centerline place of support.So, will produce light fixture the centre of luminescence and the pivot of light fixture inconsistent and produce eccentricly, cause light fixture can't carry out angular adjustment accurately.When lamp luminescence center and pivot bias, described light fixture has rotated predetermined angular around pivot, and the adjusting angle of light fixture reality is inconsistent with the predetermined anglec of rotation, the flood lighting of can't fixing a point accurately.In large-scale stadiums, in order to reach the illuminating effect of adaptation, usually need to carry out quite strict adjusting to the light angle of light fixture, if light fixture can not accurately be regulated be inapplicable.
Summary of the invention
The purpose of the embodiment of the present invention is to provide a kind of Projecting Lamp, is intended to solve inconsistent the brought inaccurate problem of angular adjustment of the centre of luminescence of the pivot because of light fixture that prior art exists and light fixture.
The embodiment of the present invention is to realize like this, a kind of Projecting Lamp, it comprises lamp body and has the support of two free ends, described lamp body comprises spot light, described spot light has a centre of luminescence, two free ends of described support are positioned at respectively the relative both sides of described lamp body, described Projecting Lamp also comprises two keysets of two free ends that connect respectively described support and the relative both sides of described lamp body, each keyset comprises the first installing plate be installed on described lamp body, be removably installed in described support corresponding free end the second installing plate and be connected in described the first installing plate and described the second installing plate between bending plate, the first installing plate of described two keysets and the installation place of described lamp body form a mounting center line, the second installing plate of described two keysets and the installation place of described support form a rotation centerline, the center of gravity of described lamp body is positioned on described mounting center line, the centre of luminescence of described spot light is positioned on described rotation centerline, described support can be by being installed on described keyset after the relative position of dismantling and adjust described support and described keyset on described keyset.
The Projecting Lamp that the embodiment of the present invention provides is moved to rotation centerline the axis place at the centre of luminescence place of described spot light by the axis place at described center of gravity place by described keyset, when described lamp body rotates around described rotation centerline, the centre of luminescence of described spot light rotates thereupon, making the rotation of lamp body is concentric rotation with the centre of luminescence of spot light, and the Projecting Lamp that the embodiment of the present invention provides can accurately be regulated light angle.In the illumination of fixing a point, this Projecting Lamp advantage can display more.
The accompanying drawing explanation
Fig. 1 is the stereogram of the Projecting Lamp that provides of the embodiment of the present invention.
Fig. 2 is the stereogram of another angle of the Projecting Lamp of Fig. 1.
Fig. 3 is the three-dimensional exploded view of the Projecting Lamp of Fig. 1.
Fig. 4 is the enlarged drawing of circled of the Projecting Lamp of Fig. 1.
Fig. 5 is the stereo amplification figure of keyset of the Projecting Lamp of Fig. 3.
Fig. 6 is the stereo amplification figure of the second reflecting assembly of the Projecting Lamp of Fig. 3.
Fig. 7 is the cutaway view of the Projecting Lamp A-A along the line of Fig. 2, wherein in figure, has illustrated the centre of luminescence of described spot light.
Fig. 8 is the rearview of the Projecting Lamp of Fig. 1.
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Please consult Fig. 1 to Fig. 8, the embodiment of the present invention provides a kind of Projecting Lamp simultaneously, the support 20 that it comprises lamp body 10 and has two free ends.Described lamp body 10 comprises spot light 11.Described spot light 11 has a centre of luminescence 12.Two free ends of described support 20 are positioned at respectively the relative both sides of described lamp body 10.Described Projecting Lamp also comprises two keysets 30 of two free ends that connect respectively described support 20 and the relative both sides of described lamp body 10.The second installing plate 32 of the corresponding free end that each keyset 30 comprises the first installing plate 31 of being installed on described lamp body 10, be removably installed in described support 20 and be connected in described the first installing plate 31 and described the second installing plate 32 between bending plate 33.The first installing plate 31 and the installation place of described lamp body 10 of described two keysets 30 form a mounting center line 34.The second installing plate 32 and the installation place of described support 20 of described two keysets 30 form a rotation centerline 35.The center of gravity (not shown) of described lamp body 10 is positioned on described mounting center line 34.The centre of luminescence 12 of described spot light 11 is positioned on described rotation centerline 35.Described support 20 can be by being installed on described keyset 30 after the relative position of dismantling and adjust described support 20 and described keyset 30 on described keyset 30.Here it should be noted that: the physical concept that described spot light 11 is abstract, spot light 11 concepts that described spot light 11 is the common indication of industry.
The Projecting Lamp that the embodiment of the present invention provides is moved to rotation centerline 35 the axis place at the centre of luminescence 12 places of described spot light 11 by the axis place at described center of gravity place by described keyset 30, when described lamp body 10 rotates around described rotation centerline 35, the centre of luminescence 12 of described spot light 11 rotates thereupon, making the rotation of lamp body 10 is concentric rotations with the centre of luminescence 12 of spot light 11, and the Projecting Lamp that the embodiment of the present invention provides can accurately be regulated light angle.In the illumination of fixing a point, this Projecting Lamp advantage can display more.
Described Projecting Lamp also comprises two installed parts 36 on two free ends of the second installing plate 32 of being installed on removably respectively described two keysets 30 and described support 20.Each installed part 36 comprises the threaded key 361 of peripheral hardware and is connected in the rotating handles 362 on described key 361.Described rotating handles 362 is rotated in the forward so that described key 361 is locked the second installing plate 32 of described keyset 30 by the free end of described support 20.Described rotating handles 362 reverse rotations are so that described key 361 screws out the second installing plate 32 of described keyset 30.Described lamp body 10 rotates around described rotation centerline 35 when described key 361 screws out the second installing plate 32 of described keyset 30.At least one free end of described support 20 is provided with to indicate the dial 37 of described lamp body 10 around the anglec of rotation of described pivot.
Rotation by described rotating handles 362 can make described keyset 30 easy with described support 20 dismountings, and convenient light angle of regulating Projecting Lamp, can accurately indicate the anglec of rotation of described lamp body 10 around described pivot by dial 37.
The free end that is provided with dial 37 of described support 20 has the first arc edge 21 centered by described rotation centerline 35.Scale 370 on described dial 37 is evenly arranged centered by described rotation centerline 35.The second installing plate 32 of described keyset 30 has the second arc edge 320 centered by described rotation centerline 35.Offer indentation 321 on described the second arc edge 320.Described indentation 321 is corresponding with the scale 370 on described dial 37 when the second installing plate 32 of described keyset 30 is installed on described support 20.In the present embodiment, the second arc edge 320 of described keyset 30 aligns with the first arc edge 21 of described support 20, understandably, described the second arc edge 320 can be not concordant with described the first arc edge 21, for example, described the second arc edge 320 exceeds described the first arc edge 21, as long as it is corresponding with which scale 370 on described dial 37 to allow the user can recognize described indentation 321.
In the present embodiment, described dial 37 is made and is affixed on the corresponding free end of described support 20 by aluminium-foil paper.On described aluminium-foil paper, etching has numeral and scale line.In other embodiments, the scale 370 of described dial 37 can be engraved on by instrument the free end of described support 20.
Described Projecting Lamp also comprises the pedestal 38 be installed on described support 20.Described pedestal 38 is fixed on ground or metope.The support body that described support 20 is upper opening.Described support 20 is U-shaped.Described support 20 comprises the body 21 of installing for described pedestal 38 and the first support arm 22 and the second support arm 23 that is connected to the opposite end of described body 21.Two free ends of described support 20 are respectively the free end of described second support arm 23 of free end of described the first support arm 22.
Described Projecting Lamp also comprises the first installing plate 31 of fixing described keyset 30 and the fixation kit 39 of described lamp body 10.Described fixation kit 39 comprises bolt 390 and nut 391.The relative both sides of described lamp body 10 are provided with the fixed head 13 of installing for the first installing plate 31 of described keyset 30.One side of close described first installing plate 31 of described fixed head 13 is provided with at least one projection 130.Described at least one projection 130 stretches in the first installing plate 31 of described keyset 30.In the present embodiment, described projection 130 is two.Described bolt 390 passes the first installing plate 31 and described fixed head 13 sealed with described nut 391 of described keyset 30 successively.
A side back to described the first installing plate 31 of described fixed head 13 is provided with the Anti-rotary block 131 that prevents described nut 391 rotations.Described Anti-rotary block 131 has the blocking surface 132 matched with at least a portion edge of described nut 391, in the present embodiment, described Anti-rotary block 131 has the blocking surface 132 matched with a part of edge of described nut 391, in other embodiments, described Anti-rotary block 131 can have the blocking surface 132 matched with whole edges of described nut 391.
Described lamp body 10 also comprises the first reflecting assembly 14 and is installed on the second reflecting assembly 15 on described the first reflecting assembly 14.Described the second reflecting assembly 15 has the optical window of going out 150.The light that described the first reflecting assembly 14 and the described spot light 11 of described the second reflecting assembly 15 reflection send also makes light be gone out optical window 150 and penetrated by described.Described the first reflecting assembly 14 is the revolving body around described spot light 11.Described the second reflecting assembly 15 is the revolving body around described spot light 11.
Described the second reflecting assembly 15 has the first installation end 151 of installing with described the first reflecting assembly 14.In the present embodiment, described fixed head 13 is arranged on described the second reflecting assembly 15 and close described the first installation end 151.In other embodiments, described fixed head 13 is arranged at other positions of described lamp body 10 according to the difference of the position of centre of gravity of described lamp body 10.
Described the first reflecting assembly 14 has the second installation end 140 of installing with described the second reflecting assembly 15.Described the second reflecting assembly 15 is provided with at least one the first installation portion 152 and one first articulated section 153 in described the first installation end 151 places.Described the first reflecting assembly 14 is provided with at least one the second installation portion 141 and one second articulated section 142 in described the second installation end 140 places.Described the first installation portion 152 is fixed on described the second installation portion 141.Described the first articulated section 153 is articulated on described the second articulated section 142.In the present embodiment, described the first installation portion 152 is provided with three, and three the first installation portions 152 are evenly spaced apart in described the first installation end 151; Described the second installation portion 141 also is provided with three corresponding to described the first installation portion 152.In other embodiments, described the first installation portion 152 can be provided with two, and described the second installation portion 141 correspondences also are provided with two.
Described Projecting Lamp also comprises the lock-in component 16 of fixing described the first installation portion 152 and described the second installation portion 141.Described the first installation portion 152 comprises 2 first pin joint seats 154 that are arranged at described the first installation end 151 places.Described lock-in component 16 comprises T shape locking bar 160 and wing nut 161.Described locking bar 160 comprises the pivot 162 that is articulated in described 2 first pin joint seats 154 and is connected in described pivot 162 and the screw rod 163 sealed with described wing nut 161.Particularly, described the first pin joint seat 154 is for having perforation and having certain thickness sleeve-like configuration.Described pivot 162 is through in the perforation of described the first pin joint seat 154, and then is articulated on described the first pin joint seat 154.Described screw rod 163 is passed by the centre of described 2 first pin joint seats 154.Described screw rod 163 is in the rotation of described pivot 162 and swing.
Described the second installation portion 141 is provided with the breach 143 that screw rod 163 side direction for described locking bar 160 penetrate.Described screw rod 163, when being flapped toward described the second installation portion 141, is swung in described the second installation portion 141 by described breach 143 places.Described the second installation portion 141 is provided with and prevents the stop section 144 of described wing nut 161 by described the second installation portion 141 side direction landings when described wing nut 161 is locked on described screw rod 163.In the present embodiment, described stop section 144 is the lamellar body of perk, and in other embodiments, described stop section 144 can be a block.
Described the first articulated section 153 comprises 2 second pin joint seats 156.Described the second articulated section 142 comprises plate body 145 and two pivot connecting plates 146 that extended by the relative both sides of described plate body 145.Described two pivot connecting plates 146 are articulated on described 2 second pin joint seats 156 by pivotal axis 147.Described the second pin joint seat 156 is provided with while rotating with respect to described the first articulated section 153 in described the second articulated section 142 and prevents the catch 157 that described plate body 145 turns excessively.
Described Projecting Lamp also comprises the lamp socket 17 of installing for described spot light 11.Described lamp socket 17 is connected on described the first reflecting assembly 14.In the present embodiment, described spot light 11 has an end of thread (not shown), and the described end of thread locks on described lamp socket 17, the output optical zone of described spot light 11 by described the first reflecting assembly 14 and the second reflecting assembly 15 around.In other embodiments, described spot light 11, so long as traditional spot light 11 gets final product, might not have the spot light 11 of the end of thread.
Described the first reflecting assembly 14 has the 3rd installation end 148 of installing with described lamp socket 17.Described the first reflecting assembly 14 is the flaring shape by described the 3rd installation end 148 to described the second installation end 140.Described the second reflecting assembly 15 is gone out optical window 150 and is the flaring shape to described by described the first installation end 151.
Described Projecting Lamp can be powerful Projecting Lamp, needs to regulate the occasion of light angle for stadiums, the illumination of outdoor court etc.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a Projecting Lamp, it comprises lamp body and has the support of two free ends, described lamp body comprises spot light, described spot light has a centre of luminescence, two free ends of described support are positioned at respectively the relative both sides of described lamp body, it is characterized in that: described Projecting Lamp also comprises two keysets of two free ends that connect respectively described support and the relative both sides of described lamp body, each keyset comprises the first installing plate be installed on described lamp body, be removably installed in described support corresponding free end the second installing plate and be connected in described the first installing plate and described the second installing plate between bending plate, the first installing plate of described two keysets and the installation place of described lamp body form a mounting center line, the second installing plate of described two keysets and the installation place of described support form a rotation centerline, the center of gravity of described lamp body is positioned on described mounting center line, the centre of luminescence of described spot light is positioned on described rotation centerline, described support can be by being installed on described keyset after the relative position of dismantling and adjust described support and described keyset on described keyset.
2. Projecting Lamp as claimed in claim 1, it is characterized in that: described Projecting Lamp also comprises two installed parts on two free ends of the second installing plate of being installed on removably respectively described two keysets and described support, each installed part comprises the threaded key of peripheral hardware and is connected in the rotating handles on described key, described rotating handles is rotated in the forward so that described key is locked the second installing plate of described keyset by the free end of described support, described rotating handles reverse rotation is so that described key screws out the second installing plate of described keyset, described lamp body rotates around described rotation centerline when described key screws out the second installing plate of described keyset, at least one free end of described support is provided with to indicate the dial of described lamp body around the anglec of rotation of described pivot.
3. Projecting Lamp as claimed in claim 2, it is characterized in that: the free end that is provided with dial of described support has the first arc edge centered by described rotation centerline, scale on described dial is evenly arranged centered by described rotation centerline, the second installing plate of described keyset has the second arc edge centered by described rotation centerline, offer indentation on described the second arc edge, described the second installing plate that is nicked in described keyset is corresponding with the scale on described dial while being installed on described support.
4. as claim 1 or 2 or 3 described Projecting Lamps, it is characterized in that: described Projecting Lamp also comprises the first installing plate of fixing described keyset and the fixation kit of described lamp body, described fixation kit comprises bolt and nut, the relative both sides of described lamp body are provided with the fixed head of installing for the first installing plate of described keyset, one side of close described first installing plate of described fixed head is provided with at least one projection, described at least one projection stretches in the first installing plate of described keyset, the first installing plate of the described keyset of described screw bolt passes and described fixed head are also sealed with described nut.
5. Projecting Lamp as claimed in claim 4, it is characterized in that: described lamp body also comprises the first reflecting assembly and is installed on the second reflecting assembly on described the first reflecting assembly, described the second reflecting assembly has the optical window of going out, and described the first reflecting assembly and described the second reflecting assembly reflect the light that described spot light sends and make light be gone out optical window and penetrated by described.
6. Projecting Lamp as claimed in claim 5 is characterized in that: described the second reflecting assembly has the first installation end of installing with described the first reflecting assembly, and described fixed head is arranged on described the second reflecting assembly and near described the first installation end.
7. Projecting Lamp as claimed in claim 6, it is characterized in that: described the first reflecting assembly has the second installation end of installing with described the second reflecting assembly, described the second reflecting assembly is provided with at least one the first installation portion and one first articulated section in described the first installation end place, described the first reflecting assembly is provided with at least one the second installation portion and one second articulated section in described the second installation end place, described the first installation portion is fixed on described the second installation portion, and described the first articulated section is articulated on described the second articulated section.
8. Projecting Lamp as claimed in claim 7, it is characterized in that: described Projecting Lamp also comprises the lock-in component of fixing described the first installation portion and described the second installation portion, described the first installation portion comprises two pin joint seats that are arranged at described the first installation end place, described lock-in component comprises T shape locking bar and wing nut, and described locking bar comprises the pivot that is articulated in described two pin joint seats and is connected in described pivot and the screw rod sealed with described wing nut.
9. Projecting Lamp as claimed in claim 8, it is characterized in that: described the second installation portion is provided with the breach that the screw rod side direction for described locking bar penetrates, and described the second installation portion is provided with and prevents the stop section of described wing nut by described the second installation portion side direction landing when described wing nut is locked on described screw rod.
10. Projecting Lamp as claimed in claim 7, it is characterized in that: described the first articulated section comprises two pin joint seats, described the second articulated section comprises plate body and two pivot connecting plates that extended by the relative both sides of described plate body, described two pivot connecting plates are articulated on described two pin joint seats by pivotal axis, and described pin joint seat is provided with in described the second articulated section while rotating with respect to described the first articulated section and prevents that described plate body from crossing the catch turned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210175515.6A CN103453385B (en) | 2012-05-30 | 2012-05-30 | Projecting Lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210175515.6A CN103453385B (en) | 2012-05-30 | 2012-05-30 | Projecting Lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103453385A true CN103453385A (en) | 2013-12-18 |
| CN103453385B CN103453385B (en) | 2016-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210175515.6A Active CN103453385B (en) | 2012-05-30 | 2012-05-30 | Projecting Lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103453385B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000195301A (en) * | 1998-12-28 | 2000-07-14 | Marumo Denki Kk | Spotlight device |
| JP2001110201A (en) * | 1999-10-12 | 2001-04-20 | Takashi Iino | Flashlight with stand |
| CN102330915A (en) * | 2011-07-19 | 2012-01-25 | 苏州晶雷光电照明科技有限公司 | Multi-angle regulating mechanism with LED (light emitting diode) projector |
| CN202216109U (en) * | 2011-09-04 | 2012-05-09 | 泰州市华强照明器材有限公司 | Projection angle adjustable LED projection lamp |
| CN202216120U (en) * | 2011-09-25 | 2012-05-09 | 山西光宇半导体照明有限公司 | LED (Light Emitting Diode) project lamp |
-
2012
- 2012-05-30 CN CN201210175515.6A patent/CN103453385B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000195301A (en) * | 1998-12-28 | 2000-07-14 | Marumo Denki Kk | Spotlight device |
| JP2001110201A (en) * | 1999-10-12 | 2001-04-20 | Takashi Iino | Flashlight with stand |
| CN102330915A (en) * | 2011-07-19 | 2012-01-25 | 苏州晶雷光电照明科技有限公司 | Multi-angle regulating mechanism with LED (light emitting diode) projector |
| CN202216109U (en) * | 2011-09-04 | 2012-05-09 | 泰州市华强照明器材有限公司 | Projection angle adjustable LED projection lamp |
| CN202216120U (en) * | 2011-09-25 | 2012-05-09 | 山西光宇半导体照明有限公司 | LED (Light Emitting Diode) project lamp |
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| Publication number | Publication date |
|---|---|
| CN103453385B (en) | 2016-03-30 |
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