CN201787532U - Illuminator and lamp fitting regulation mechanism - Google Patents
Illuminator and lamp fitting regulation mechanism Download PDFInfo
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- CN201787532U CN201787532U CN2010202887233U CN201020288723U CN201787532U CN 201787532 U CN201787532 U CN 201787532U CN 2010202887233 U CN2010202887233 U CN 2010202887233U CN 201020288723 U CN201020288723 U CN 201020288723U CN 201787532 U CN201787532 U CN 201787532U
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Abstract
The utility model relates to an illuminator and a lamp fitting regulation mechanism. The regulation mechanism comprises a support arm, a lamp arm, a first support rod and a second support rod, wherein one end part of the support arm is fixedly arranged in a preset position, the other end part of the support arm is sequentially provided with a first coupling part and a second coupling part in a reset direction, the preset direction is the direction from the preset position of the fixed arrangement to a lamp fitting, one end part of the lamp arm is used for connecting the lamp fitting, the other end part of the lamp arm is sequentially provided with a third coupling part and a fourth coupling part in the preset direction, one end of the first support rod is coupled at the first coupling part, the other end of the first support rod is coupled at the third coupling part, one end of the second support rod is coupled at the second coupling part, and the other end of the second support rod is coupled at the fourth coupling part. The utility model also provides the illuminator which comprises the lamp fitting and the regulation mechanism. Thereby, only when the first support rod and the second support rod respectively rotate along the coupling parts, the angle of the lamp arm corresponding to the support arm can be easily and stably changed.
Description
Technical field
The utility model relates to a kind of lighting device and light fixture guiding mechanism, relates in particular to a kind of utilization to adjust the lighting device and the light fixture guiding mechanism of light fixture irradiating angle.
Background technology
Lighting device commonly used such as desk lamp, floor lamp, projecting lamp etc., provide vision to view and admire, read required illumination, these lighting devices are very important with the relative exposure angle of human body, can determine the comfort of human body at that time, the comfort level of vision, and then influence physiological healths such as posture or eyesight.
Be directed to this, have various light fixture guiding mechanism and go out optimized irradiating angle with adaptive; With desk lamp, floor lamp, may be arm with rotating shaft, can change the angle of light fixture irradiation, with projecting lamp, generally be that the reflection cup that directly rotates bulb is adjusted.
Generally speaking, the light fixture guiding mechanism of these desk lamps, floor lamp mostly is a plurality of rod members and is coupling mutually to constitute with end, the no doubt simply good design of structure, but many shortcomings are arranged: for example, with bolting be coupling the place position person, needing changes loose bolt before adjusting, and the step of changeing tight bolt after adjusting so makes the quite trouble that seems on the behaviour; The mode of rod member butt joint can make center of gravity be offset towards light fixture, and integral body is easily therefore toppled over; And the design sense of traditional approach is simple, lacks attracting structure and moulding, causes the product price on the low side.
And with projecting lamp, directly rotate the reflection cup of bulb and scald operator's finger easily; Same, the design sense is also dull, influences the price of product.
Therefore, main purpose of the present utility model is to provide a kind of light fixture guiding mechanism, to improve the problems referred to above.
The utility model content
The purpose of this utility model is providing a kind of utilization to support light fixture and can adjust the lighting device and the light fixture guiding mechanism of irradiating angle, except being easy to adjust the angle, more the center of gravity than traditional structure is firm, and the structural design with novelty, modern sense, its functional and impressive new construction can significantly obtain consumer's favor.
To achieve these goals, the utility model provides a kind of light fixture guiding mechanism, and in order to adjust the irradiating angle of a light fixture, this light fixture guiding mechanism comprises:
One support arm, an end of this support arm is fixedly arranged on a preposition, and the other end has the place that is coupling, one first place of being coupling and one second in regular turn along a predetermined direction, and wherein this predetermined direction is the direction towards this light fixture from the described precalculated position that sets firmly;
One arm, an end of this arm be in order to connecting this light fixture, and the other end of this arm has the place that is coupling, one the 3rd place of being coupling and the 4th in regular turn along this predetermined direction;
One first support bar, an end of this first support bar are coupling in this first place that is coupling, and the other end of this first support bar is coupling in the 3rd place that is coupling; And
One second support bar, an end of this second support bar are coupling in this second place that is coupling, and the other end of this second support bar is coupling in the 4th place that is coupling;
Wherein, this first support bar and this second support bar rotate according to this first place of being coupling, the 3rd place of being coupling and this second place of being coupling, the 4th place of being coupling respectively, make the angle of this arm change with respect to this support arm.
Above-mentioned light fixture guiding mechanism, wherein, contiguous this second place of being coupling is extended with a wrench element on this second support bar.
Above-mentioned light fixture guiding mechanism, wherein, the end of this support arm connects a base.
Above-mentioned light fixture guiding mechanism, wherein, the end of this support arm connects a slide track seat.
Above-mentioned light fixture guiding mechanism, wherein, this light fixture guiding mechanism also comprises a spring, one end of this spring is connected on this arm than the 4th more contiguous this light fixture part in place that is coupling, the other end of this spring is connected in the contiguous the 4th end that is coupling and locates on this second support bar, wherein produces elastic restoring force when this spring elongation.
To achieve these goals, the utility model also provides a kind of lighting device, comprises:
One light fixture; And
One light fixture guiding mechanism, in order to adjust the irradiating angle of this light fixture, this light fixture guiding mechanism comprises: a support arm, an arm, one first support bar and one second support bar, one end of this support arm is fixedly arranged on a preposition, the other end has the place that is coupling, one first place of being coupling and one second in regular turn along a predetermined direction, and wherein this predetermined direction is the direction towards this light fixture from the described precalculated position that sets firmly; One end of this arm is in order to connecting this light fixture, and the other end of this arm has the place that is coupling, one the 3rd place of being coupling and the 4th in regular turn along this predetermined direction; One end of this first support bar is coupling in this first place that is coupling, and the other end of this first support bar is coupling in the 3rd place that is coupling; One end of this second support bar is coupling in this second place that is coupling, and the other end of this second support bar is coupling in the 4th place that is coupling;
Wherein, this first support bar and this second support bar rotate according to this first place of being coupling, the 3rd place of being coupling and this second place of being coupling, the 4th place of being coupling respectively, make the angle of this arm change with respect to this support arm, to change the irradiating angle of this light fixture.
Above-mentioned lighting device, wherein, contiguous this second place of being coupling is extended with a wrench element on this second support bar.
Above-mentioned lighting device, wherein, this lighting device also comprises a base, and this base is connected in the end of this support arm.
Above-mentioned lighting device, wherein, this lighting device also comprises a slide track seat, and this slide track seat is connected in the end of this support arm.
Above-mentioned lighting device, wherein, this light fixture guiding mechanism also comprises a spring, one end of this spring is connected on this arm than the 4th more contiguous this light fixture part in place that is coupling, the other end of this spring is connected in the contiguous the 4th end that is coupling and locates on this second support bar, wherein produces elastic restoring force when this spring elongation.
Effect of the present utility model is, by the utility model in order to support light fixture and can adjust the light fixture guiding mechanism of irradiating angle, utilize the binding design of first support bar and second support bar, except being easy to adjust the angle, center of gravity is to the skew of light fixture rear, and more the center of gravity than traditional structure is firm; And the structural design with novelty, modern sense, its functional and impressive new construction can significantly obtain consumer's favor.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.
Description of drawings
The schematic appearance of Fig. 1 the utility model lighting device first example;
The schematic diagram of Fig. 2 the utility model light fixture guiding mechanism;
Fig. 3 the utility model first routine light fixture guiding mechanism is in the schematic appearance of extended state;
Fig. 4 the utility model first routine light fixture guiding mechanism is in the schematic appearance of the receipts state that contracts;
The schematic appearance of Fig. 5 the utility model lighting device second example;
The receipts state that the contracts schematic appearance of Fig. 6 the utility model lighting device the 3rd example; And
The extended state schematic appearance of Fig. 7 the utility model lighting device the 3rd example.
Wherein, Reference numeral
Light fixture guiding mechanism 36 bases 34
First support bar, 46 second support bars 44
First place of being coupling 56 second is coupling and locates 52
Predetermined direction D1 the 3rd is coupling and locates 54
The 4th is coupling locates 50 wrench elements 60
The specific embodiment
Below in conjunction with accompanying drawing structural principle of the present utility model and operation principle are done concrete description:
See also Fig. 1, Fig. 1 is the schematic appearance of the utility model lighting device 30 first examples.The utility model is about a kind of lighting device 30 and light fixture guiding mechanism 36, and lighting device 30 comprises a light fixture 32 and described light fixture guiding mechanism 36; First example is the lighting device 30 about a kind of desk lamp, so the lower end of light fixture guiding mechanism 36 is installed on the base 34, the lighting device 30 of whole desk lamp can be stablized stand.
What remark additionally is that light fixture 32 can be the bulb that lampshade is arranged, and with scientific and technological now, adopts LED lamp, the reflection lampshade, better with being combined into of light guiding lens of power saving.
Cooperate Fig. 1 to see also Fig. 2, Fig. 2 is the schematic diagram of the utility model light fixture guiding mechanism 36.Light fixture guiding mechanism 36 comprises a support arm 42, an arm 40, one first support bar 46 and one second support bar 44 in order to adjust the irradiating angle of light fixture 32.
One end of support arm 42 is fixedly arranged on preposition, is to be base 34 with the first example preposition, so according to shown in Figure 1 the explanation, base 34 is the ends that are connected in support arm 42.The other end of support arm 42 along a predetermined direction D1 have in regular turn one first place of being coupling 56 and one second be coupling the place 52; Wherein predetermined direction D1 is the direction towards light fixture 32 from the described precalculated position that sets firmly.
One end of arm 40 is in order to connecting light fixture 32, and the other end of arm 40 has one the 3rd place of being coupling 54 and the 4th in regular turn along predetermined direction D1 and is coupling and locates 50.
One end of first support bar 46 be coupling in first be coupling the place 56, the first support bars 46 the other end be coupling in the 3rd be coupling the place 54.One end of second support bar 44 be coupling in second be coupling the place 52, the second support bars 44 the other end be coupling in the 4th be coupling the place 50.
Wherein, first support bar 46 and second support bar 44 are coupling according to first place of being coupling 56, the 3rd place of being coupling 54 and second place of being coupling the 52, the 4th respectively and locate 50 rotations, and the angle that arm 40 is changed with respect to support arm 42 is to change the irradiating angle of light fixture 32.By the running of first support bar 46 and second support bar 44, just do not adjust angle and with, the center of gravity of entire lighting device 30 is offset backward, avoid long and light fixture 32 is overweight because of arm 40, lighting device 30 is dumped forward.
Further specify, lighting device 30 as the aforementioned, and wherein contiguous second place of being coupling 52 is extensible on second support bar 44 wrench element 60, can be beneficial to operator's one hand even singly refer to or two finger can be adjusted the irradiating angle of lighting device 30; Promptly up or down stir wrench element 60, arm 40 promptly can with turn down or heighten.
Light fixture guiding mechanism 36 also further can comprise a spring 62, and an end of spring 62 is connected on the arm 40 than the 4th place's 50 more contiguous light fixture 32 parts that are coupling, and the other end of spring 62 is connected on second support bar 44 the contiguous the 4th end that is coupling place 50.Wherein produce elastic restoring force when spring 62 elongation, the elastic restoring force when utilizing spring 62 elongations can make second support bar 44 and arm 40 mutual tractives, moves after making long arm 40 centers of gravity again, and that entire lighting device 30 is tended to balance is stable and assist.
See also Fig. 3, Fig. 3 is that the utility model first routine light fixture guiding mechanism 36 is in the schematic appearance of extended state.Desk lamp under extended state, light fixture 32 be positioned at eminence and projection near the center of gravity place, entire lighting device 30 is stable, spring 62 can second support bar 44 and arm 40 by tractives, makes light fixture guiding mechanism 36 be in illustrated poised state.Arm 40 is connected support arm 42 by first support bar 46 with second support bar 44, the intensity of multi-point support single-point in the past is supported for by force, make lighting device 30 product designs need not yield to restriction, or must adopt thicker support arm 42, arm 40 or shaft contact in the strength of materials.
See also Fig. 4, Fig. 4 is that the utility model first routine light fixture guiding mechanism 36 is in the schematic appearance of the receipts state that contracts.Guiding mechanism is under the receipts state that contracts, and light fixture 32 can extend to a distant place, and center of gravity can comparatively be offset.At this moment, the spring 62 of the tractive arm 40 and second support bar 44 with first support bar 46 that turns to and second support bar 44, can make the center of gravity of arm 40 move backward, revises barycentre offset, and makes lighting device 30 comparatively stable.By more visible among the figure, operate light fixture guiding mechanism 36 in receipts state or the extended state of contracting, only need stir wrench element 60 and can reach purpose easily.
Figure medi-spring 62 connects arm 40 places has a little improvement than Fig. 2, groove of excavation on arm 40, and the end points that makes spring 62 connect arm 40 can be adjusted the position along groove, so as to adjusting the size of elastic restoring force.In addition, the contact of 4 shaft contacts can effectively promote intensity; And the combination of each components mechanism also makes more modern sense of lighting device 30.
See also Fig. 5, Fig. 5 is the schematic appearance of the utility model lighting device 30 second examples.Lighting device 30 is except the desk lamp that can be first example, also can be the floor lamp of second example, have light fixture 32, light fixture guiding mechanism 36 and base 34 equally, principle is similar, the start aspect repeats no more, and easy to operate, benefits such as center of gravity firm, structure is strong, modern sense are also arranged.So the multiple application of the utility model light fixture guiding mechanism 36 more can be expanded commercial use and dark tool value of the product really.
See also Fig. 6, Fig. 6 is the receipts state that the contracts schematic appearance of the utility model lighting device 30 the 3rd example.The 3rd example is designed to projecting lamp with lighting device 30, and light fixture 32 is a projection light fixture; The precalculated position that one end of its support arm 42 is set firmly is a slide track seat 70 at this.So with the 3rd example, slide track seat 70 is connected in the end of support arm 42, on the follow-up slide rail (not shown) that again slide track seat 70 is installed on ceiling or the wall, can bring into play the function of this lighting device 30.
Fig. 6 example is in the receipts state that contracts, and the start of visible first support bar 46 and second support bar 44 makes arm 40 and support arm 42 present the relative angle among the figure, and then the irradiating angle of control light fixture 32.Be different from the past, the operator does not need to fiddle with hot light fixture 32 again and adjusts irradiating angle, as long as stir wrench element 60 easily, can control the state of light fixture guiding mechanism 36.At this, light fixture 32 is meant the reflection cup with bulb.
Cooperate Fig. 6 to see also Fig. 7, Fig. 7 is the extended state schematic appearance of the utility model lighting device 30 the 3rd example.Light fixture guiding mechanism 36 is in extended state, makes arm 40 and support arm 42 present the relative angle among the figure and then the irradiating angle of control light fixture 32.The connected mode of four shaft contacts makes light fixture guiding mechanism 36 more firm.
Therefore, in order to support light fixture 32 and can adjust the light fixture guiding mechanism 36 of irradiating angle, utilize the binding of first support bar 46 and second support bar 44 to design, by the utility model except being easy to adjust the angle, center of gravity is to the skew of light fixture 32 rears, and more the center of gravity than traditional structure is firm; And the structural design with novelty, modern sense, its functional and impressive new construction can significantly obtain consumer's favor.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (10)
1. a light fixture guiding mechanism in order to adjust the irradiating angle of a light fixture, is characterized in that, this light fixture guiding mechanism comprises:
One support arm, an end of this support arm is fixedly arranged on a preposition, and the other end has the place that is coupling, one first place of being coupling and one second in regular turn along a predetermined direction, and wherein this predetermined direction is the direction towards this light fixture from the described precalculated position that sets firmly;
One arm, an end of this arm be in order to connecting this light fixture, and the other end of this arm has the place that is coupling, one the 3rd place of being coupling and the 4th in regular turn along this predetermined direction;
One first support bar, an end of this first support bar are coupling in this first place that is coupling, and the other end of this first support bar is coupling in the 3rd place that is coupling; And
One second support bar, an end of this second support bar are coupling in this second place that is coupling, and the other end of this second support bar is coupling in the 4th place that is coupling;
Wherein, this first support bar and this second support bar rotate according to this first place of being coupling, the 3rd place of being coupling and this second place of being coupling, the 4th place of being coupling respectively, make the angle of this arm change with respect to this support arm.
2. light fixture guiding mechanism according to claim 1 is characterized in that, contiguous this second place of being coupling is extended with a wrench element on this second support bar.
3. light fixture guiding mechanism according to claim 1 is characterized in that the end of this support arm connects a base.
4. light fixture guiding mechanism according to claim 1 is characterized in that the end of this support arm connects a slide track seat.
5. light fixture guiding mechanism according to claim 1, it is characterized in that, this light fixture guiding mechanism also comprises a spring, one end of this spring is connected on this arm than the 4th more contiguous this light fixture part in place that is coupling, the other end of this spring is connected in the contiguous the 4th end that is coupling and locates on this second support bar, wherein produces elastic restoring force when this spring elongation.
6. a lighting device is characterized in that, comprises:
One light fixture; And
One light fixture guiding mechanism, in order to adjust the irradiating angle of this light fixture, this light fixture guiding mechanism comprises: a support arm, an arm, one first support bar and one second support bar, one end of this support arm is fixedly arranged on a preposition, the other end has the place that is coupling, one first place of being coupling and one second in regular turn along a predetermined direction, and wherein this predetermined direction is the direction towards this light fixture from the described precalculated position that sets firmly; One end of this arm is in order to connecting this light fixture, and the other end of this arm has the place that is coupling, one the 3rd place of being coupling and the 4th in regular turn along this predetermined direction; One end of this first support bar is coupling in this first place that is coupling, and the other end of this first support bar is coupling in the 3rd place that is coupling; One end of this second support bar is coupling in this second place that is coupling, and the other end of this second support bar is coupling in the 4th place that is coupling;
Wherein, this first support bar and this second support bar rotate according to this first place of being coupling, the 3rd place of being coupling and this second place of being coupling, the 4th place of being coupling respectively, make the angle of this arm change with respect to this support arm, to change the irradiating angle of this light fixture.
7. lighting device according to claim 6 is characterized in that, contiguous this second place of being coupling is extended with a wrench element on this second support bar.
8. lighting device according to claim 6 is characterized in that this lighting device also comprises a base, and this base is connected in the end of this support arm.
9. lighting device according to claim 6 is characterized in that this lighting device also comprises a slide track seat, and this slide track seat is connected in the end of this support arm.
10. lighting device according to claim 6, it is characterized in that, this light fixture guiding mechanism also comprises a spring, one end of this spring is connected on this arm than the 4th more contiguous this light fixture part in place that is coupling, the other end of this spring is connected in the contiguous the 4th end that is coupling and locates on this second support bar, wherein produces elastic restoring force when this spring elongation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202887233U CN201787532U (en) | 2010-08-10 | 2010-08-10 | Illuminator and lamp fitting regulation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202887233U CN201787532U (en) | 2010-08-10 | 2010-08-10 | Illuminator and lamp fitting regulation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201787532U true CN201787532U (en) | 2011-04-06 |
Family
ID=43819493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202887233U Expired - Fee Related CN201787532U (en) | 2010-08-10 | 2010-08-10 | Illuminator and lamp fitting regulation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201787532U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382519A (en) * | 2015-12-11 | 2017-02-08 | 蒋宏凯 | Foldable type LED lamp provided with silicon nitride rectifier |
-
2010
- 2010-08-10 CN CN2010202887233U patent/CN201787532U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382519A (en) * | 2015-12-11 | 2017-02-08 | 蒋宏凯 | Foldable type LED lamp provided with silicon nitride rectifier |
| CN106382519B (en) * | 2015-12-11 | 2019-04-30 | 悦斯莱特灯饰照明（河源）有限公司 | A kind of Foldable LED lamp with nitridation silicon rectifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20120810 |