CN103775895A - Lamp - Google Patents
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- CN103775895A CN103775895A CN201210452214.3A CN201210452214A CN103775895A CN 103775895 A CN103775895 A CN 103775895A CN 201210452214 A CN201210452214 A CN 201210452214A CN 103775895 A CN103775895 A CN 103775895A
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Abstract
The invention discloses a lamp. The lamp (10) comprises a body (11) and a light-emitting device (12) which is mechanically and electrically connected with the body, the light-emitting device (12) comprises at least two light-emitting modules (121, 122, 123 and 124), at least one of the light-emitting modules (122, 123 and 124) of the at least two light-emitting modules can move between the retracting position and the unfolding position, and therefore the light-emitting device (12) has various light-emitting areas with different areas. Besides, the lamp is very compact in structure when the light-emitting device is completely retracted.
Description
Technical field
The present invention relates to a kind of light fixture.
Background technology
LED light fixture is as a kind of new light sources, due to its have efficiency high, photochromic pure, energy consumption is low, the life-span is long, reliability and durability, pollution-free, control the advantages such as flexible, thereby be widely applied.
Existing LED light fixture (desk lamps of for example family expenses) has body and LED light emitting module conventionally.Wherein in LED light emitting module, there is LED and the drive circuit for driving LED, on body, be provided with the switch of light fixture.This known LED light fixture is lighted all LED in LED light emitting module by the switch of opening on body in use.
Under some specific occasions, people may not need bright illumination, thereby thereby the light-emitting zone of expectation LED light fixture becomes the smaller brightness that makes light fixture to be reduced.And on the contrary, under the specific occasion of other, people may need brighter illumination, thereby expect that the light-emitting zone of LED light fixture becomes larger, thereby the brightness of light fixture is increased.And above-mentioned known LED light fixture can not be adjusted the size of light-emitting zone, thereby can not meet well people's needs.
In order to address this problem, people have proposed a solution, that is, and and the more LED of magnitude setting in LED light emitting module, and by the switch being arranged on body, connection/cut-out of these LED is controlled.For example, people for example,, by the LED in LED light emitting module being arranged to have multiple annular arrays (ring and two arrays of outer shroud in), then utilize switch to control this array.For a kind of common LED lamp, people, can make to light the LED of interior ring array by push switch once, and secondary push switch can be realized the LED that simultaneously lights outer shroud array once, and three times push switch can be realized closing of light fixture once.
Obviously, this known LED light-emitting device still has following defect:
1, it is realized by a light emitting module with a lot of LED is set, thereby the volume of LED light emitting module is very large, makes the volume of whole light fixture very large, is not easy to people's use, movement or carries.
2, its by switch press to obtain only two kinds of different light-emitting zones for three times, the change scope of light-emitting zone is little, can not meet well people's use needs.
3, the LED light emitting module of this light fixture is if there is fault, and people are difficult to realize by the mode of replacing the re-using of LED light fixture, are unfavorable for people's use, and not environmental protection.
Summary of the invention
The object of the invention is to overcome the defect of prior art, thereby a kind of light fixture is provided, thereby realize and there is the different multiple light-emitting zone of area in a simple manner.
According to the present invention, a kind of light fixture is provided, the light-emitting device that this light fixture comprises body and mechanically and is electrically connected with body, light-emitting device comprises at least two light emitting modules, at least one in described at least two light emitting modules can move between retrieving position and expanded position, makes light-emitting device have the different multiple light-emitting zone of area.Light-emitting zone expanded or dwindled by light fixture of the present invention by the mode of regaining and launch.The part or all of LED that is arranged in same light emitting module with respect to optionally lighting in known technology, one aspect of the present invention can be expanded light-emitting zone by expansion, can under withdrawal pattern, realize on the other hand more compact structure.
Further, the mode that described at least two light emitting modules are arranged to being pivoted relative to each other links together, thereby can realize simply by the mode of pivotable expansion and the withdrawal of light emitting module.
Further, light-emitting device has pivot, and described at least two light emitting modules locate to be installed on pivotally pivot at various height.Light emitting module has not only been avoided light emitting module interference each other in differing heights place, and can realize light emitting module and stack together under retracted state.
Further, the quantity of described movably light emitting module is at least two, movably light emitting module is arranged to respectively move in the maximum pivoting angle differing from one another with respect to pivot, described maximum pivoting angle is limited by described retrieving position and described expanded position, make light fixture correspondingly can be under expansion pattern spread illumination region.
Further, the maximum pivoting angle of described movably light emitting module is arranged to increase along with the increase of its height on pivot.According to this structure, can realize and open successively light emitting module from low to high, thereby light emitting module does not interfere with one another, and make each light emitting module can be interlaced.
Further, pivot is provided with at least one electrical contacts of power connection corresponding with described movably light emitting module and light fixture respectively, and described movably light emitting module forms electric connection with electrical contacts after rotating predetermined angular separately with respect to described retrieving position.By this structure, each light emitting module can switch on power and luminous after rotating predetermined angular separately, and in fact electrical contacts plays the on-off action to each light emitting module.
Further, predetermined angular is less than or equal to the maximum pivoting angle of corresponding light emitting module.In the time that predetermined angular is arranged to be less than maximum pivoting angle, each light emitting module can keep can be rotated further after turning over predetermined angular with respect to pivot time connecting always again; And in the time that predetermined angular is arranged to equal maximum pivoting angle, when each light emitting module only turns to, just can connect when maximum pivoting angle.These two kinds of set-up modes can meet the user demand under user's different application occasion.
Further, described at least two light emitting modules are arranged to, and when in expanded position, described at least two light emitting modules form a face light-emitting zone not overlapping each other around pivot, thereby are beneficial to user's use.
Further, described at least two light emitting modules are arranged to, when in retrieving position, described at least two light emitting modules stack together in a mode that is positioned at another top, make light fixture obtain very compact structure of one during in retrieving position at light emitting module.
Further, each light emitting module is arranged to be of similar shape.Can make like this manufacture of light emitting module simple and easy while changing.
Further, light fixture comprises four square light emitting modules.Square is a kind of common regular shape, thus can be simply while manufacture and easily form complete.And square light emitting module is compactedness and convenient the manufacture and installation of implementation structure better.
Further, light fixture comprises multiple fan-shaped light emitting modules, and each fan-shaped light emitting module has central angle with respect to the center of circle being formed by pivot, and the central angle sum of multiple fan-shaped light emitting modules is 360 degree.Similar with square light emitting module, fan-shaped light emitting module also can be realized compact structure and simple manufacture and installation.
Further, the first light emitting module that is positioned at its lowest position in described at least two light emitting modules is fixed on body, and pivot is fixed on the first light emitting module.By this structure, when each light emitting module is all in withdrawal pattern lower time, can realize all light emitting modules and all be stacked on body, structure is compacter.
Further, described at least two light emitting modules are arranged to other all light emitting modules except the first light emitting module all can be around pivot pivotable, thereby can realize to a greater degree compactness and simple structure.
Further, pivot can be fixed on the bight place of the first light emitting module, can make each light emitting module under expansion pattern, have larger light-emitting zone, that is, other light emitting module can not blocked by the first light emitting module under expansion pattern.
Further, pivot can be fixed on body, thereby can reduce the offset of light-emitting device with respect to body, makes light fixture more firm.
Further, described at least two light emitting modules can be arranged to all can be around pivot pivotable, thereby realizes withdrawal and the expansion of each light emitting module with different forms.
Further, on body, be provided for the switch of the connection/cut-out of the power supply of controlling light-emitting device and light fixture, thereby can control easily switching on or off of whole light fixture by switch.
Further, power supply is the externally fed line that is contained in the battery in body or is connected with light fixture.Thereby can realize being convenient for carrying and using of light fixture by the battery being contained in body, or can realize by selecting of externally fed line the direct power taking of light fixture.
Further, in body, accommodate the drive circuit for driving light-emitting device.Because share the drive circuit in body, thus drive circuit needn't be set respectively in each light emitting module, thereby make the manufacture of each light emitting module simple.
Further, described at least two light emitting modules are arranged to all dismantle from pivot individually, thereby have facilitated the replacing of each light emitting module, have improved the utilization rate of light fixture.
Further, light emitting module can be LED light emitting module, thereby utilizes the advantage such as energy-conservation of LED to realize light fixture.
Light fixture can be formed as desk lamp, thereby especially can be conveniently used among daily life.
Accompanying drawing explanation
Accompanying drawing forms the part of this description, for helping further to understand the present invention.Accompanying drawing illustrates embodiments of the invention, and is used for illustrating principle of the present invention together with description.Identical parts represent with identical label in the accompanying drawings.Shown in figure:
Fig. 1 shows a stereogram in expanded position according to the light emitting module of the light fixture of the embodiment of the present invention;
Fig. 2 shows another stereogram in expanded position according to the light emitting module of the light fixture of the embodiment of the present invention;
Fig. 3 shows the top view in expanded position according to the light emitting module of the light fixture of the embodiment of the present invention;
Fig. 4 shows the front view in expanded position according to the light emitting module of the light fixture of the embodiment of the present invention;
Fig. 5 shows the left view in expanded position according to the light emitting module of the light fixture of the embodiment of the present invention;
Fig. 6 shows the right view in expanded position according to the light emitting module of the light fixture of the embodiment of the present invention;
Fig. 7 shows the upward view in expanded position according to the light emitting module of the light fixture of the embodiment of the present invention;
Fig. 8 shows the stereogram in expansion process according to the light emitting module of the light fixture of the embodiment of the present invention;
Fig. 9 shows a stereogram in retrieving position according to the light emitting module of the light fixture of the embodiment of the present invention;
Figure 10 shows another stereogram in retrieving position according to the light emitting module of the light fixture of the embodiment of the present invention;
Figure 11 shows the front view in retrieving position according to the light emitting module of the light fixture of the embodiment of the present invention;
Figure 12 shows the top view in retrieving position according to the light emitting module of the light fixture of the embodiment of the present invention.
The specific embodiment
Hereinafter with reference to the accompanying drawing that shows exemplary embodiment of the present, the present invention is described more fully.But the present invention can, with multiple multi-form enforcement, construct and should not only limit to exemplary embodiment set forth herein.Certainly, it is in order to make this announcement more comprehensively with complete that these exemplary embodiments are provided, and can fully pass on scope of the present invention to those skilled in the art.
Explain in detail with reference to the accompanying drawings the present invention below.
As shown in drawings, comprise body 11 and light-emitting device 12 according to a kind of light fixture 10 of the embodiment of the present invention.Light fixture 10 as shown in the figure preferably can be set to desk lamp form, but the invention is not restricted to this, and light fixture 10 can be set to any type of light fixture.
Light-emitting device 12 mechanically and is electrically connected in body 11.
Be recoverable to and launch according to the light-emitting device 12 of light fixture 10 of the present invention.With reference to Fig. 1-12, wherein Fig. 1-7 show the situation of light-emitting device 12 in complete expanded position, and Fig. 8 shows light-emitting device 12 in the situation of expanded position partly, and Fig. 9-12 show the situation of light-emitting device in complete retrieving position.When user needs the stronger light time, light-emitting device 12 can be launched completely, and if light time that need to be weak can partly be regained light-emitting device 12 or be regained completely.
Particularly, light-emitting device 12 comprises at least two light emitting modules.With reference to accompanying drawing, light-emitting device 12 comprises four light emitting modules, i.e. the first light emitting module 121, the second light emitting module 122, the 3rd light emitting module 123, the 4th light emitting module 124.But be understandable that, the quantity of light emitting module is not limited to this, it can be arranged to more or still less individual as required.
As shown in the figure, the second to the 4th light emitting module 122,123,124 can have retrieving position and expanded position with respect to the first light emitting module 121, thereby by the second to the 4th light emitting module 122,123,124 is moved between retrieving position and expanded position, make light-emitting device 12 there is the different multiple light-emitting zone of area.That is to say, according to the light fixture 10 of the embodiment of the present invention, can launch the second to the 4th light emitting module 122,123,124 expands light-emitting zone (as shown in Fig. 1-8) on the one hand, can under withdrawal pattern, realize on the other hand more compact structure (as shown in Fig. 9-12).
As shown in the figure, the withdrawal of the second to the 4th light emitting module 122,123,124 and expansion are to link together to realize in the mode of pivotable each other by the second to the 4th light emitting module 122,123,124 is arranged to.Particularly, light fixture has pivot 125, the second to the 4th light emitting module 121,122,123,124 and is installed on pivotally pivot 125.Preferably, for fear of first to fourth light emitting module interfere each other, and (this stacked state as shown in figure 11 in order to realize under retracted state that light emitting module stacks together,, first to fourth light emitting module 121,122,123,124 stacks together in a mode that is positioned at another top when in retrieving position), first to fourth light emitting module 121,122,123,124 locates to be installed on pivotally pivot 125 at various height.
Comprise four first to fourth square light emitting modules 121,122,123,124 according to the light fixture 10 of the embodiment of the present invention, and the shape of these four first to fourth square light emitting modules 121,122,123,124 is formed as mutually the same.As shown in Figure 3 and 7, in the time that four first to fourth square light emitting modules 121,122,123,124 are in complete expanded position, first to fourth light emitting module 121,122,123,124 forms a face light-emitting zone not overlapping each other (, has more large-area square planar light-emitting zone) around pivot 125.But be understandable that, the shape of first to fourth light emitting module is not limited to square, for example, first to fourth light emitting module also can be set to the multiple fan-shaped light emitting module that fan-shaped light fixture 10 comprises, each fan-shaped light emitting module has a central angle with respect to the center of circle being formed by pivot 125, the central angle sum of these fan-shaped light emitting modules can be 360 degree, thereby make in the time that all fan-shaped light emitting modules are in complete expanded position, (these fan-shaped light emitting modules form a face light-emitting zone not overlapping each other around pivot 125, one has more large-area circular flat light-emitting zone).In addition, as required, each light emitting module also can be formed as configurations differing from one.
The first light emitting module 121 that is positioned at its lowest position in first to fourth light emitting module 121,122,123,124 is as shown in the figure fixed on body 11, pivot 125 is fixed on the bight place of the first light emitting module 121, pivot 125 is fixed on the first light emitting module 121, thereby other all second to the 4th light emitting module that first to fourth light emitting module 121,122,123,124 is arranged to except the first light emitting module 121 all can be around pivot 125 pivotables,, make the light emitting module 122,123,124 can be with respect to the first light emitting module 121 pivotables.Thereby when first to fourth light emitting module 121,122,123,124 in completely launch position in time, as shown in Figure 1-2, light fixture 10 is similar to by being formed as the shape that bunge bedstraw herb is the same, outward appearance is good, brings the good experience in use to user; And when in the position of first to fourth light emitting module 121,122,123,124 in regaining completely, as shown in Fig. 9-11, first to fourth light emitting module 121,122,123,124 is together stacked on top of each other, thereby forms one very compact structure.
But the present invention also can be not limited to said structure, the layout of the first light emitting module 121 in light fixture 10 of the present invention and the layout of pivot 125 also can be implemented as other form.For example, pivot 125 can be arranged to be fixed on body 11, and first to fourth light emitting module 121,122,123,124 be arranged to all can rotate with respect to pivot 125 simultaneously.The arrangement that pivot 125 is fixed on body 11 can reduce the offset of light-emitting device with respect to body, makes light fixture more firm.
As shown in Figure 3 and 7, when first to fourth light emitting module 121,122,123,124 in completely launch position in time, first to fourth light emitting module 121,122,123,124 forms the light-emitting zone staggering mutually, thereby light fixture can have been expanded field of illumination with respect to the situation only with the first light emitting module 121 under expansion pattern.The second light emitting module 122 departs from 90 degree with respect to the first light emitting module 121, and the 3rd light emitting module 123 departs from 180 degree with respect to the first light emitting module 121, and the 4th light emitting module 124 departs from 270 degree with respect to the first light emitting module 121.
On pivot 125, can be provided with corresponding with the second to the 4th light emitting module 122,123,124 respectively electrical contacts, thereby the second to the 4th light emitting module 122,123,124 is formed in complete expanded position or at least in part in expanded position time at the second to the 4th light emitting module 122,123,124 and the contacting of corresponding electrical contacts, luminous thereby realization is communicated with power supply.
Further, preferably the second to the 4th light emitting module 122,123,124 is arranged to respect to pivot 125 pivotable in the maximum pivoting angle differing from one another., preferably the second light emitting module 122 is arranged to respect to pivot pivotable (wherein 0 degree position is corresponding to the second position of light emitting module 122 in complete retrieving position shown in Figure 12) in the scope of 0-90 degree.Preferably, each maximum pivoting angle is arranged to increase according to the increase of the height of the corresponding light emitting module in the second to the 4th light emitting module 122,123,124.Thereby the 3rd light emitting module 123 can be arranged to respect to pivot pivotable in the scope of 0-180 degree, the 4th light emitting module 124 is arranged to respect to pivot pivotable in the scope of 0-270 degree.The setting that is used for the maximum pivoting angle of each light emitting module can realize by the stopper section (not shown) being arranged on pivot 125 and/or light emitting module, and stopper section for example can be arranged on projection and the recess etc. on pivot 125 and/or light emitting module.
Object for the setting of the maximum pivoting angle for each light emitting module is, thereby it is also luminous to make on the one hand each light emitting module in the time reaching or reach the higher limit of corresponding maximum pivoting angle nearly, realize with the electric connection of power supply, can make on the other hand user can corresponding light emitting module not rotated to such an extent that too much stagger with corresponding electrical contacts in use, thereby cause the electric connection of light emitting module to be cut off.In fact, if maximum pivoting angle is not set, cause the electric connection of light emitting module to be cut off during when user rotates light emitting module too much, user need to, by this light emitting module again to back rotation so that it again contacts with electrical contacts and forms electric connection, may increase the complexity of operation like this.In addition, electrical contacts may arrange relatively littlely, thereby can make user in use need to come this light emitting module of back rotation repeatedly could realize and the contacting of electrical contacts, thereby increases the difficulty using.
Thereby electrical contacts can be arranged to make respectively the second to the 4th light emitting module 122,123,124 luminous with the power supply formation electric connection of light fixture after rotating predetermined angular separately with respect to retrieving position.For example, electrical contacts can be set to be roughly contact point form.According to the present invention, the contact point corresponding with the second to the 4th light emitting module 122,123,124 is separately positioned on the specific location on pivot 125.For example, in light fixture of the present invention, as shown in the figure, consider that the second light emitting module 122 is departing from 90 degree with respect to the first light emitting module 121 under deployed condition completely, thereby the contact point corresponding with the second light emitting module 122 can be arranged on to the degree of 90 on pivot 125 position (wherein, 0 degree position is corresponding to the second position of light emitting module 122 in complete retrieving position shown in Figure 12).Similarly, the contact point corresponding with the 3rd light emitting module 123 can be arranged on to the degree of 180 on pivot 125 position, and the contact point corresponding with the 4th light emitting module 124 can be arranged on to the degree of 270 on pivot 125 position.Thereby when switching on power and luminous after the predetermined angular that each second to the 4th light emitting module 122,123,124 rotates separately, that is, in fact each electrical contacts plays the on-off action to corresponding light emitting module.
Although for example understand that electrical contacts can be placed in contact a form above, electrical contacts is not limited to this.For example, it also can be placed in contact strips, thereby makes just can form and electrically contact with corresponding bow strip after light emitting module rotates predetermined angular with respect to complete retrieving position, thereby and realize and the electric connection of power supply and luminous; Even and can make light emitting module be rotated further again certain limit after described predetermined angular and also can keep electrically contacting with bow strip rotating, that is, make light emitting module in certain slewing area, all can keep luminance.The electrical contacts of such bow strip form can convenient user use, and can avoid the problem of the loose contact that point-like contact site easily causes.
In sum, predetermined angular for electrical contacts is less than or equal to the maximum pivoting angle for corresponding light emitting module, or in other words, preferably the maximum pivoting angle for corresponding light emitting module will be arranged to for the predetermined angular of electrical contacts be less than or equal to.When point-like contact site only turns to corresponding light emitting module, just can realize electric connection when maximum pivoting angle, and strip contact site makes corresponding light emitting module after corresponding light emitting module rotates the angle that is less than maximum pivoting angle, can realize electric connection and in the process that is rotated further again maximum pivoting angle, can keep connection always.
On body 11, can be provided for the switch 111 of the connection/cut-out of the power supply of controlling all first to fourth light emitting modules 121,122,123,124 and light fixture, thereby can control easily switching on or off of whole light fixture by switch 111.
According to the embodiment of the present invention, first to fourth light emitting module 121,122,123,124 can be set to LED light emitting module.In body 11, accommodate the drive circuit for driving light-emitting device 12.Because first to fourth light emitting module 121,122,123,124 is shared the drive circuit being contained in body 11, thus drive circuit needn't be set respectively in each light emitting module, thereby make the designs simplification of each light emitting module.
In addition, preferably, first to fourth light emitting module 121,122,123,124 can be arranged to all dismantle from pivot 125 individually, thereby facilitates the replacing of each light emitting module.By this structure, even if one of them light emitting module fault also can not affect the use of other module.In addition, even all light emitting module faults, body still can reuse easily by new light emitting module is installed, make consumer can reuse needn't again buying relative price compared with high main body 11 light fixture 10, make consumer's use cost reduction and be beneficial to environmental protection.
Described above can be by light-emitting device 12 being regained and the form launched is used four light emitting modules as independent light source according to the light fixture 10 of the embodiment of the present invention, thereby expand or dwindle light-emitting zone.Light fixture 10 of the present invention uses safety and uses interest high, and user can adjust the light-emitting zone of different area as required.
These are only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.All any modifications of doing within the spirit and principles in the present invention, be equal to replacement, improvement etc., within protection scope of the present invention all should be included in.
List of reference characters:
10 light fixtures
11 bodies
12 light-emitting devices
121 first light emitting modules
122 second light emitting modules
123 the 3rd light emitting modules
124 the 4th light emitting modules
125 pivots
111 switches
Claims (23)
1. a light fixture (10), the light-emitting device (12) that described light fixture (10) comprises body (11) and mechanically and is electrically connected with described body, it is characterized in that, described light-emitting device (12) comprises at least two light emitting modules (121,122,123,124), at least one (122,123,124) in described at least two light emitting modules can move between retrieving position and expanded position, make described light-emitting device (12) have the different multiple light-emitting zone of area.
2. light fixture according to claim 1, is characterized in that, the mode that described at least two light emitting modules (121,122,123,124) are arranged to being pivoted relative to each other links together.
3. light fixture according to claim 2, is characterized in that, described light-emitting device has pivot (125), and described at least two light emitting modules (121,122,123,124) are located to be installed on pivotally on described pivot at various height.
4. light fixture according to claim 3, it is characterized in that, the quantity of described movably light emitting module (122,123,124) is at least two, described movably light emitting module is arranged to respectively move in the maximum pivoting angle differing from one another with respect to described pivot (125), and described maximum pivoting angle is limited by described retrieving position and described expanded position.
5. light fixture according to claim 4, is characterized in that, the described maximum pivoting angle of described movably light emitting module (122,123,124) is arranged to increase along with the increase of its height on pivot.
6. light fixture according to claim 3, it is characterized in that, described pivot (125) is provided with at least one electrical contacts of power connection corresponding with described movably light emitting module (122,123,124) and described light fixture respectively, and described movably light emitting module (122,123,124) forms electric connection with described electrical contacts after rotating predetermined angular separately with respect to described retrieving position.
7. light fixture according to claim 6, is characterized in that, described predetermined angular is less than or equal to the described maximum pivoting angle of corresponding described light emitting module.
8. according to the light fixture described in any one in claim 3 to 7, it is characterized in that, described at least two light emitting modules (121,122,123,124) are arranged to, when in described expanded position, described at least two light emitting modules form a face light-emitting zone not overlapping each other around described pivot.
9. light fixture according to claim 8, it is characterized in that, described at least two light emitting modules (121,122,123,124) are arranged to, and when in described retrieving position, described at least two light emitting modules stack together in a mode that is positioned at another top.
10. light fixture according to claim 9, is characterized in that, each described light emitting module (121,122,123,124) is arranged to be of similar shape.
11. light fixtures according to claim 10, is characterized in that, described light fixture (10) comprises four square light emitting modules (121,122,123,124).
12. light fixtures according to claim 10, it is characterized in that, described light fixture (10) comprises multiple fan-shaped light emitting modules, each fan-shaped light emitting module has central angle with respect to the center of circle being formed by described pivot (125), and the central angle sum of described multiple fan-shaped light emitting modules is 360 degree.
13. according to the light fixture described in any one in claim 3 to 7, it is characterized in that, it is upper that the first light emitting module (121) that is positioned at its lowest position in described at least two light emitting modules (121,122,123,124) is fixed on described body (11), and described pivot (125) is fixed on described the first light emitting module.
14. light fixtures according to claim 13, it is characterized in that, other all light emitting modules that described at least two light emitting modules (121,122,123,124) are arranged to except described the first light emitting module (121) all can be around described pivot (125) pivotable.
15. light fixtures according to claim 14, is characterized in that, described pivot (125) is fixed on the bight place of described the first light emitting module.
16. according to the light fixture described in any one in claim 3 to 7, it is characterized in that, described pivot (125) is fixed on described body (11).
17. light fixtures according to claim 16, is characterized in that, described at least two light emitting modules (121,122,123,124) are arranged to all can be around described pivot (125) pivotable.
18. according to the light fixture described in any one in claim 1 to 7, it is characterized in that, is provided for the switch (111) of the connection/cut-out of the power supply of controlling described light-emitting device and described light fixture on described body (11).
19. light fixtures according to claim 18, is characterized in that, the externally fed line of described power supply for being contained in the battery in described body (11) or being connected with described light fixture.
20. according to the light fixture described in any one in claim 1 to 7, it is characterized in that, described body accommodates the drive circuit for driving described light-emitting device (12) in (11).
21. according to the light fixture described in any one in claim 3 to 7, it is characterized in that, described at least two light emitting modules (121,122,123,124) are arranged to all dismantle from described pivot (125) individually.
22. according to the light fixture described in any one in claim 1 to 7, it is characterized in that, described light emitting module (121,122,123,124) is LED light emitting module.
23. according to the light fixture described in any one in claim 1 to 7, it is characterized in that, described light fixture is desk lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210452214.3A CN103775895B (en) | 2012-10-23 | 2012-10-23 | Light fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210452214.3A CN103775895B (en) | 2012-10-23 | 2012-10-23 | Light fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103775895A true CN103775895A (en) | 2014-05-07 |
| CN103775895B CN103775895B (en) | 2017-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210452214.3A Expired - Fee Related CN103775895B (en) | 2012-10-23 | 2012-10-23 | Light fixture |
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| Country | Link |
|---|---|
| CN (1) | CN103775895B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132254A (en) * | 2014-05-28 | 2014-11-05 | 国家电网公司 | Portable operation lighting lamp |
| CN104214606A (en) * | 2014-08-26 | 2014-12-17 | 浙江大学 | Rotating LED (light emitting diode) lamp |
| CN107477384A (en) * | 2017-09-14 | 2017-12-15 | 厦门多彩光电子科技有限公司 | A kind of LED lamp |
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| JP2009206030A (en) * | 2008-02-29 | 2009-09-10 | Yamagata Promotional Organization For Industrial Technology | Lighting system |
| CN101852361A (en) * | 2010-03-02 | 2010-10-06 | 鸿富锦精密工业（深圳）有限公司 | Rotatable reading lamp |
| CN101949510A (en) * | 2010-08-12 | 2011-01-19 | 苏州佳世达电通有限公司 | Lighting device |
| CN102313185A (en) * | 2011-09-13 | 2012-01-11 | 南通芯迎设计服务有限公司 | Desk lamp with a plurality of rotatable lamp tubes |
| KR20120084999A (en) * | 2011-01-21 | 2012-07-31 | 주성엔지니어링(주) | Illumination device |
| US20120262929A1 (en) * | 2011-04-13 | 2012-10-18 | General Electric Company | Fixture and socket assembly for replaceable and flexible panel lighting device |
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2012
- 2012-10-23 CN CN201210452214.3A patent/CN103775895B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009206030A (en) * | 2008-02-29 | 2009-09-10 | Yamagata Promotional Organization For Industrial Technology | Lighting system |
| CN201251052Y (en) * | 2008-09-30 | 2009-06-03 | 浙江科技学院 | Combined deformation type household reading lamp |
| CN101852361A (en) * | 2010-03-02 | 2010-10-06 | 鸿富锦精密工业（深圳）有限公司 | Rotatable reading lamp |
| CN101949510A (en) * | 2010-08-12 | 2011-01-19 | 苏州佳世达电通有限公司 | Lighting device |
| KR20120084999A (en) * | 2011-01-21 | 2012-07-31 | 주성엔지니어링(주) | Illumination device |
| US20120262929A1 (en) * | 2011-04-13 | 2012-10-18 | General Electric Company | Fixture and socket assembly for replaceable and flexible panel lighting device |
| CN102313185A (en) * | 2011-09-13 | 2012-01-11 | 南通芯迎设计服务有限公司 | Desk lamp with a plurality of rotatable lamp tubes |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132254A (en) * | 2014-05-28 | 2014-11-05 | 国家电网公司 | Portable operation lighting lamp |
| CN104214606A (en) * | 2014-08-26 | 2014-12-17 | 浙江大学 | Rotating LED (light emitting diode) lamp |
| CN107477384A (en) * | 2017-09-14 | 2017-12-15 | 厦门多彩光电子科技有限公司 | A kind of LED lamp |
| CN107477384B (en) * | 2017-09-14 | 2024-05-14 | 中山市丹丰灯饰有限公司 | LED lamp |
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| Publication number | Publication date |
|---|---|
| CN103775895B (en) | 2017-12-22 |
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