CN104141905A - Lamp - Google Patents
Lamp Download PDFInfo
- Publication number
- CN104141905A CN104141905A CN201310164174.7A CN201310164174A CN104141905A CN 104141905 A CN104141905 A CN 104141905A CN 201310164174 A CN201310164174 A CN 201310164174A CN 104141905 A CN104141905 A CN 104141905A
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- China
- Prior art keywords
- light fixture
- sub
- light
- lamp stand
- lamp
- Prior art date
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Abstract
The invention discloses a lamp which comprises a lamp rod and a lampshade fixed to the lamp rod. The lamp further comprises a sub-lamp body fixed to the lamp rod. When the sub-lamp body rotates to the first position, the sub-lamp body and the lampshade form the lamp for being used, and when the sub-lamp body rotates to the second position, the sub-lamp body is used as an independent lighting device for being used.
Description
[technical field]
The present invention relates to a kind of lighting device, especially refer to a kind of light fixture.
[background technology]
Light fixture has spread all over our life as a kind of common lighting device.Along with improving constantly of people's quality of life, the illumination that is only used to illuminate can not meet people's requirement.In many places, people can use sight lighting device, thereby build a kind of comfortable luminous environment.
In prior art, sight lighting device is with general lighting device or separate use, or realizes different illumination needs by the brightness of manual adjustment lighting device.But conventionally the light of sight illumination does not need the object that had better not direct irradiation need to illuminate yet, but directive wall or ceiling are to reflect soft bias light.Therefore in the time that we do not want operating illumination, often do not need light direct projection part article again.And the light fixtures such as desk lamp of the prior art, wall lamp, floor lamp, if need to both be used as operating illumination, again as sight illumination, need to regulate the direction of light fixture, adjust again the brightness of light fixture simultaneously, convenient not, simple.
Therefore,, in order to overcome above-mentioned defect, be necessary to provide a kind of improved light fixture.
[summary of the invention]
The object of the present invention is to provide a kind of handled easily not only for sight illumination but also for the light fixture of reading lighting.
To achieve these goals, the present invention adopts following technical scheme: a kind of light fixture, comprise lamp stand and be fixed on the lampshade of lamp stand, light fixture also comprises the sub-light fixture being fixed on lamp stand, when sub-light fixture rotates to primary importance and lampshade composition light fixture use, and sub-light fixture is while rotating to the second place, as one independently lighting device use.
Compared to prior art, lamp of the present invention has the following advantages: same light fixture not only can be used for sight illumination but also can be used for reading lighting, and switches simply, when sight illumination simultaneously and reading lighting, has different brightness to meet the demand of different lighting conditions.
[brief description of the drawings]
Fig. 1 is the stereogram that the sub-light fixture of the first preferred embodiment of light fixture of the present invention is positioned at primary importance.
Fig. 2 is the stereogram that the sub-light fixture of the first preferred embodiment of light fixture of the present invention is positioned at the second place.
Fig. 3 is the exploded view of the part-structure of the first preferred embodiment of light fixture of the present invention.
Fig. 4 is the exploded view of another part structure of the first preferred embodiment of light fixture of the present invention.
Fig. 5 is the stereogram that the sub-light fixture of the second preferred embodiment of light fixture of the present invention is positioned at primary importance.
Fig. 6 is the stereogram of the sub-light fixture of the second preferred embodiment of light fixture of the present invention while being positioned at the second place.
Fig. 7 is the exploded view of the part-structure of the second preferred embodiment of light fixture of the present invention.
Fig. 8 is the exploded view of another part structure of the second preferred embodiment of light fixture of the present invention.
Fig. 9 is the stereogram of the third preferred embodiment of light fixture of the present invention.
[detailed description of the invention]
Please refer to shown in Fig. 1 and Fig. 2, light fixture 1 of the present invention comprises lamp stand 10, is fixed on the lampshade 11 of lamp stand 10 and is fixed on the sub-light fixture 12 on lamp stand 10.When sub-light fixture 12 rotates to primary importance as shown in Figure 1 and lampshade 11 form light fixture 1 and use, and sub-light fixture 12 is while rotating to the second place as shown in Figure 2, as one independently lighting device use.Sub-light fixture 12, in the time of primary importance, has the first brightness, in the time of the second place, has the second brightness.
Sub-light fixture 12 comprises connecting rod 121, Lamp cup 122 and installed part 123.Sub-light fixture 12 is connected the connecting rod of sub-light fixture 12 121 by installed part 123 with the lamp stand 10 of light fixture 1, sub-light fixture can rotate taking installed part 123 as axle.Sub-light fixture 12 penetrates light by Lamp cup 122, and when the Lamp cup 122 of group light fixture 12 is positioned at consistent position with the lampshade 10 of light fixture 1, the light of sub-light fixture 12 is the first brightness; When the ejaculation direction of light is after the direction rotation certain angle away from described lampshade 10, the light of sub-light fixture 12 is changed to the second brightness.
Light fixture 1 also comprises infra-red detection control device 13, and infra-red detection control device 13 is surveyed the position of sub-light fixture 12.Infra-red detection control device 13 is surveyed the distance between sub-light fixture 12 and the lamp stand 10 of light fixture 12, when distance between the lamp stand 10 of group light fixture 12 and light fixture 1 is less than certain preset value, the light of sub-light fixture 12 is the first brightness, when distance between the lamp stand 10 of group light fixture 12 and light fixture 1 is greater than certain preset value, the light of sub-light fixture 12 is the second brightness.
In other embodiment, infra-red detection control device 13 also can the sub-light fixture 12 of direct detection.In the time that infrared detecting and controlling unit 13 detects sub-light fixture 12, the light of sub-light fixture 12 is the first brightness; In the time that infrared ray detecting and controlling unit 13 cannot detect sub-light fixture 12, the light of sub-light fixture 12 is the second brightness.
Concrete, as shown in Figures 1 to 4, the present invention's the first preferred embodiment is desk lamp.In the first preferred embodiment, light fixture 1 comprises lamp stand 10, is fixed on the lampshade 11 of lamp stand 10, is fixed on sub-light fixture 12 and base 14 on lamp stand 10.When sub-light fixture 12 rotates to primary importance as shown in Figure 1 and lampshade 11 form light fixture 1 and use, and sub-light fixture 12 is while rotating to the second place as shown in Figure 2, as one independently lighting device use.Sub-light fixture 12, in the time of primary importance, has the first brightness, in the time of the second place, has the second brightness.In the present embodiment, the first brightness is greater than the second brightness.In other embodiment, also can change as required setting.
Base 14 is for stablizing whole light fixture 1, and lamp stand 10 is fixed on base 14.Lamp stand 10 non-linear, but there is at least one bending 101.Lamp stand 10 is to opposing in the direction bending of sub-light fixture 12, and sub-light fixture 12 and lampshade 11 are positioned at the same side of lamp stand 10.
Lampshade 11 is fixed on lamp stand 10 tops, and the end face of lampshade 11 exceeds the end face of lamp stand 10 a little.Lampshade 11 is infundibulate, and the bottom-up increase gradually of cross-sectional area.Lampshade 11 comprises shell 110, is positioned at reflector 111 and the optical filter 112 of shell 110 inside.
Sub-light fixture 12 comprises connecting rod 121, Lamp cup 122 and installed part 123.Lamp cup 122 comprises shell 1220, is positioned at the optics module 125 of shell 1220 inside.Optics module 125 comprises light source module 1250 and reflector 1251.Reflector 1251 can effectively prevent dazzle.
Connecting rod 121 comprises hollow columniform housing 1210 and is positioned at the infra-red detection control device 13 of housing 1210 inside and is positioned at the light transmission piece 1211 on housing 1210.Infra-red detection control device 13 is positioned at the side of connecting rod 121 in the face of lamp stand 10, and the infrared ray that infra-red detection control device 13 sends penetrates to survey lamp stand 10 by light transmission piece 1211.In the time that infrared ray detecting and controlling unit 13 detects lamp stand 10, the light of sub-light fixture 12 is the first brightness; In the time that infrared ray detecting and controlling unit 13 cannot detect lamp stand 10, the light of sub-light fixture 12 is varied to the second brightness.In other embodiment, light fixture 1 can also arrange light adjusting device, thus further light regulating as required.In the present embodiment, it is opposing in one end of Lamp cup 122 that infra-red detection control device 13 is positioned at the connecting rod 121 of sub-light fixture 12.In other embodiment, infra-red detection control device 13 can also be positioned at other positions.
Installed part 123 comprises connecting axle 1231, some pads 1232, nut 1233 and stator 1234.Nut 1233 is positioned at lamp stand 10 inside of light fixture 1, connecting axle 1231 connexon light fixtures 12 and lamp stand 10.Sub-light fixture 12 carries out axle rotation taking connecting axle 1231 as axle.Group light fixture 12 is the primary importance of sub-light fixture 12 while being positioned at as shown in Figure 1 position, now the Lamp cup 122 of sub-light fixture 12 is just in time in lampshade 11 belows, Lamp cup 12 is also infundibulate, and size is corresponding with lampshade 11, roughly form an entirety with lampshade 11, present the shape that continues lampshade 11, cross-sectional area from up to down reduces gradually.Taking primary importance as benchmark, in the present embodiment, sub-light fixture 12 can rotate positive and negative 140 degree.In other embodiment, sub-light fixture 12 also can be set and can regulate larger angle, now Lamp cup 122 shapes of sub-light fixture 12 and the size of installed part 123 can be adjusted as required.
In infra-red detection control device 13, have control chip (not shown), when group light fixture 12 is positioned at primary importance, parallel with lamp stand 10, infra-red detection control device 13 can detect lamp stand 10, and now sub-light fixture 12 is the first brightness.Sub-light fixture 12 rotates taking installed part 123 as axle, departs from after primary importance certain angle, and infra-red detection control device 13 cannot detect lamp stand 10, and in the time that infrared ray detecting and controlling unit 13 cannot detect lamp stand 10, sub-light fixture 12 is changed to the second brightness.In other embodiment, more complicated control mode also can be set, not be limited with embodiments of the present invention.
As shown in Fig. 5 to Fig. 8, the present invention's the second preferred embodiment is wall lamp.In the second preferred embodiment, light fixture 2 comprises lamp stand 20, is fixed on the lampshade 21 of lamp stand 20, is fixed on sub-light fixture 22 and lamp socket 24 on lamp stand 20.When sub-light fixture 22 rotates to primary importance as shown in Figure 5 as one independently lighting device use, and sub-light fixture 22 is while rotating to the second place as shown in Figure 8, forms light fixture 2 use with lampshade 21.Sub-light fixture 22, in the time of primary importance, has the first brightness, in the time of the second place, has the second brightness.In the present embodiment, the first brightness is greater than the second brightness.In other embodiment, also can change as required setting.
Lamp socket 24 is for stablizing whole light fixture 2, and lamp stand 20 is fixed on lamp socket 24.Lamp socket 24 comprises the mount pad 241 being installed on wall and the outer cover 242 of assembling with mount pad 241.Outer cover 242 have be positioned at the card interface 2421 of outer cover 242 sidewalls (not label) and be positioned at outer cover 242 inside hold seat 2422.Mount pad 241 comprises the fastener 2411 coordinating with the card interface 2421 of outer cover 242, and be positioned at mount pad 241 inside, with hold seat 2422 bayonet units that coordinate 2412.Lamp stand 20 is fixed on outer cover 242 by nut 243.Outer cover 242 coordinates and the cooperation that holds seat 2422 and bayonet unit 2412 of lamp socket 24 inside by card interface 2421 and fastener 2411, thereby fits together with mount pad 241.The fastener 2411 of mount pad 241 has one does not need the screw 2413 of pulling down, and screw 2413 can more firmly lock outer cover 242 and mount pad 241.
Lamp stand 20 non-linear, but there is at least one bending 201.Lamp stand 20 is to opposing in the direction bending of sub-light fixture 22, and sub-light fixture 22 and lampshade 21 are positioned at the same side of lamp stand 20.
Lampshade 21 is fixed on lamp stand 20 tops, and the end face of lampshade 21 exceeds the end face of lamp stand 20 a little.Lampshade 21 is infundibulate, and the bottom-up increase gradually of cross-sectional area.The structure of lampshade 21 is identical with the structure of lampshade 11 in the first preferred embodiment, comprises shell 210, is positioned at reflector 211 and the optical filter 212 of shell 210 inside.
Sub-light fixture 22 comprises connecting rod 221, Lamp cup 222, installed part 223 and connects the connecting portion 224 of connecting rod 221 and Lamp cup 222.The structure of Lamp cup 222 is identical with the structure of Lamp cup 122 in the first preferred embodiment.
Connecting rod 221 comprises that hollow columniform housing 2210 is for accommodating cable (not shown) etc.
Light fixture 2 also comprises the infra-red detection control device 23 that is installed on lamp stand 20, and lamp stand 20 has the infrared ray that light transmission piece 202 penetrates for infra-red detection control device 23 and passes.Infra-red detection control device 23 is positioned at the side of lamp stand 20 in the face of sub-light fixture 22, and the infrared ray that infra-red detection control device 23 sends penetrates to survey sub-light fixture 22 by light transmission piece 202.In the present embodiment, the infrared ray that infra-red detection control device 23 sends is for surveying the Lamp cup 222 of sub-light fixture 22, in other embodiment, infra-red detection control device 23 also can be surveyed other positions of sub-light fixture 22, only need to adjust the position of infra-red detection control device 23 on lamp stand 20.In infra-red detection control device 23, have control chip (not shown), in the time that infrared ray detecting and controlling unit 23 detects Lamp cup 222, the light of sub-light fixture 22 is the first brightness; In the time that infrared ray detecting and controlling unit 23 cannot detect lamp stand 20, the light of sub-light fixture 22 is varied to the second brightness.In other embodiment, light fixture 2 can also arrange light adjusting device, thus further light regulating as required.In the present embodiment, infra-red detection control device 23 is between the installed part 223 and lampshade 21 of sub-light fixture 22.In other embodiment, infra-red detection control device 23 can also be positioned at other positions.
Installed part 223 comprises connecting axle 2231, some pads 2232, nut 2233.Lamp stand 20 comprises in the face of the bracing frame 203 of sub-light fixture 22 1 side openings and the lid 204 of assembling with bracing frame 203.Lid 204 is installed on the opening of bracing frame 203, in the face of sub-light fixture 22 arranges.Nut 2233 is positioned at bracing frame 203 inside of lamp stand 20, sub-light fixture 22 is installed on lamp stand 20 after being connected and installed the connecting axle 2231 of part 223.Sub-light fixture 22 carries out axle rotation taking connecting axle 2231 as axle.Group light fixture 22 is the primary importance of sub-light fixture 22 while being positioned at as shown in Figure 5 position, now the Lamp cup 222 of sub-light fixture 22 is just in time in lampshade 21 belows, Lamp cup 22 is also infundibulate, and size is corresponding with lampshade 21, roughly form an entirety with lampshade 21, present the shape that continues lampshade 21, cross-sectional area from up to down reduces gradually.Taking primary importance as benchmark, in the present embodiment, sub-light fixture 22 can rotate positive and negative 140 degree.In other embodiment, sub-light fixture 22 also can be set and can regulate larger angle, now Lamp cup 222 shapes of sub-light fixture 22 and the size of installed part 223 can be adjusted as required.
In infra-red detection control device 23, there is control chip (not shown), when group light fixture 22 is positioned at primary importance, roughly lamp stand 20 partial parallels corresponding with it of the Lamp cup 222 of sub-light fixture 22, infra-red detection control device 23 can detect Lamp cup 222, and now sub-light fixture 22 is the first brightness.Sub-light fixture 22 rotates taking installed part 223 as axle, departs from after primary importance certain angle, and infra-red detection control device 23 cannot detect Lamp cup 222, and in the time that infrared ray detecting and controlling unit 23 cannot detect Lamp cup 222, sub-light fixture 22 is changed to the second brightness.In other embodiment, more complicated control mode also can be set, not be limited with embodiments of the present invention.
As shown in Figure 9, the present invention's the 3rd preferred embodiment is floor lamp.Light fixture 3 in the 3rd preferred embodiment also comprises lamp stand 30, is fixed on the lampshade 31 of lamp stand 30, is fixed on sub-light fixture 32, infra-red detection control device (not label) and lamp socket 34 on lamp stand 30.The structure of the light fixture 3 of the 3rd preferred embodiment and the desk lamp of the first preferred embodiment are roughly the same, and just in lamp stand 30 to the first preferred embodiments, the lamp stand 10 of light fixture 1 is long, and light fixture 3 is placed directly on the ground like this, makees floor lamp and uses.Certainly, in other embodiment, also lamp stand can be made to concertina type, so not only can but also can be used as floor lamp as desk lamp.
Comprehensive above three embodiment, structure of the present invention can be applicable to multiple light fixture, makes same light fixture that reading lighting both can be provided, and sight illumination can be provided again, and switches simple.
Claims (10)
1. a light fixture, comprise lamp stand and be fixed on the lampshade of described lamp stand, it is characterized in that: described light fixture also comprises the sub-light fixture being fixed on described lamp stand, when described sub-light fixture rotates to primary importance and described lampshade composition light fixture use, and described sub-light fixture is while rotating to the second place, as one independently lighting device use.
2. light fixture as claimed in claim 1, is characterized in that: described sub-light fixture comprises connecting rod, Lamp cup and installed part, and described sub-light fixture is connected the connecting rod of sub-light fixture by installed part with the lamp stand of light fixture, and sub-light fixture can rotate taking installed part as axle.
3. light fixture as claimed in claim 2, is characterized in that: described sub-light fixture penetrates light by Lamp cup, and in the time that the Lamp cup of described sub-light fixture and the lampshade of described light fixture are positioned at consistent position, the light of described sub-light fixture is the first brightness.
4. light fixture as claimed in claim 3, is characterized in that: described sub-light fixture penetrates light by Lamp cup, and when the ejaculation direction of light is after the direction rotation certain angle away from described lampshade, the light of sub-light fixture is changed to the second brightness.
5. light fixture as claimed in claim 1, is characterized in that: described light fixture also comprises infra-red detection control device, and described infra-red detection control device is surveyed the position of described sub-light fixture.
6. light fixture as claimed in claim 5, it is characterized in that: described infra-red detection control device is surveyed the distance between described sub-light fixture and the lamp stand of described light fixture, in the time that the distance between described sub-light fixture and the lamp stand of described light fixture is less than certain preset value, the light of described sub-light fixture is the first brightness, in the time that the distance between described sub-light fixture and the lamp stand of described light fixture is greater than certain preset value, the light of described sub-light fixture is the second brightness.
7. light fixture as claimed in claim 5, it is characterized in that: described infra-red detection control device is surveyed described sub-light fixture, in the time that described infrared acquisition control device detects described sub-light fixture, the light of described sub-light fixture is the first brightness, in the time that described infra-red detection control device cannot detect described sub-light fixture, the light of described sub-light fixture is the second brightness.
8. light fixture as claimed in claim 5, is characterized in that: described infrared acquisition control device is installed on the lamp stand of described light fixture.
9. light fixture as claimed in claim 5, is characterized in that: described infrared acquisition control device is installed on the connecting rod of described sub-light fixture.
10. light fixture as claimed in claim 1, is characterized in that: described lampshade is positioned at the top of the lamp stand of described light fixture, and described sub-light fixture is positioned at the below of described lampshade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310164174.7A CN104141905B (en) | 2013-05-07 | 2013-05-07 | A kind of light fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310164174.7A CN104141905B (en) | 2013-05-07 | 2013-05-07 | A kind of light fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104141905A true CN104141905A (en) | 2014-11-12 |
| CN104141905B CN104141905B (en) | 2016-09-07 |
Family
ID=51851173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310164174.7A Active CN104141905B (en) | 2013-05-07 | 2013-05-07 | A kind of light fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104141905B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113390052A (en) * | 2019-12-17 | 2021-09-14 | 德仕科技（深圳）有限公司 | Turnover lamp |
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|---|---|---|---|---|
| US3808421A (en) * | 1972-01-04 | 1974-04-30 | P Willumsen | Grid for fluorescent lamp units |
| EP0483626A2 (en) * | 1990-11-02 | 1992-05-06 | Licentia Patent-Verwaltungs-GmbH | Outdoor luminaire |
| JPH0562501A (en) * | 1991-09-04 | 1993-03-12 | Matsushita Electric Ind Co Ltd | Illumination device |
| CN101324308A (en) * | 2007-06-11 | 2008-12-17 | 精碟科技股份有限公司 | Illumination device |
| CN101546501A (en) * | 2009-03-20 | 2009-09-30 | 北京中庆微数字设备开发有限公司 | Portable LED device and LED system |
| CN201621477U (en) * | 2010-01-12 | 2010-11-03 | 三莹照明科技（深圳）有限公司 | Lamp |
| CN203231167U (en) * | 2013-05-07 | 2013-10-09 | 苏州欧普照明有限公司 | Lamp |
-
2013
- 2013-05-07 CN CN201310164174.7A patent/CN104141905B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3808421A (en) * | 1972-01-04 | 1974-04-30 | P Willumsen | Grid for fluorescent lamp units |
| EP0483626A2 (en) * | 1990-11-02 | 1992-05-06 | Licentia Patent-Verwaltungs-GmbH | Outdoor luminaire |
| JPH0562501A (en) * | 1991-09-04 | 1993-03-12 | Matsushita Electric Ind Co Ltd | Illumination device |
| CN101324308A (en) * | 2007-06-11 | 2008-12-17 | 精碟科技股份有限公司 | Illumination device |
| CN101546501A (en) * | 2009-03-20 | 2009-09-30 | 北京中庆微数字设备开发有限公司 | Portable LED device and LED system |
| CN201621477U (en) * | 2010-01-12 | 2010-11-03 | 三莹照明科技（深圳）有限公司 | Lamp |
| CN203231167U (en) * | 2013-05-07 | 2013-10-09 | 苏州欧普照明有限公司 | Lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113390052A (en) * | 2019-12-17 | 2021-09-14 | 德仕科技（深圳）有限公司 | Turnover lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104141905B (en) | 2016-09-07 |
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