CN103883990A - Light emission regulator - Google Patents
Light emission regulator Download PDFInfo
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- CN103883990A CN103883990A CN201410037700.8A CN201410037700A CN103883990A CN 103883990 A CN103883990 A CN 103883990A CN 201410037700 A CN201410037700 A CN 201410037700A CN 103883990 A CN103883990 A CN 103883990A
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- zoom
- adjusting device
- cover body
- luminescence unit
- light
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Abstract
The invention discloses a light emission regulator comprising a light-emitting module and a zooming module. The light-emitting module comprises a body and a shade. The body is provided with a lighting end provided with a light-emitting unit. One end of the shade is rotatably fitted to the lighting end and encloses the light-emitting unit. The shade is provided with a zooming turn segment; the part, corresponding to the zooming turn segment, of the inner wall of the shade is provided with two opposing oblique guide grooves. The zooming unit comprises a reflector and a zooming member; the reflector is mounted at the lighting end of the body and disposed inside the shade; the reflector surrounds the light-emitting unit; the reflector is provided with two opposing limit elongated holes corresponding to the zooming turn segment. One end of the zooming member is provided with a focal part corresponding to the light-emitting unit. The light emission regulator has the advantage that zooming can be achieved just by mutual matching of the oblique guide grooves, the limit elongated holes and slide ribs.
Description
Technical field
The present invention relates to a kind of light fixture, particularly relate to a kind of luminous adjusting device that reaches the effect of rapid adjustment light fixture zoom with easy structure.
Background technology
Lighting apparatus brings the human civilization world greatest reform, and light fixture replaces provided faint light with candle in the past, and then provided the light of context appropriateness, allows the mankind can be in night and dim place activity.People's working environment is changeful, and the relative demand for light fixture device category is also gradually many, such as flashlight, head lamp, street lamp, fluorescent lamp, desk lamp etc.And science and technology is day by day healthy and strong, keep on improving for the improvement of light fixture equipment, and simple can provide illumination all right, can not satisfy the demands of consumers.Therefore those light fixtures, conventionally can be according to additional functions such as increase in demand zoom, variable colors except photo is provided, and wherein the demand of the effect of the concentrated and scattering of zoom function change light source on market is high.
Following case of lifting a zoom light fixture is as explanation, refer to TaiWan, China patent announcement M436776 " zoom portable lamp ", it is a kind of zoom portable lamp, include an illuminating module and with luminescence unit and be movably located at the zoom module of described illuminating module, described illuminating module includes a pedestal with the first adjustment part, described zoom module includes a zoom cylinder, one convex lens and a lens position part, described zoom cylinder is provided with the second adjustment part that coordinates the first adjustment part, described convex lens are located on described zoom cylinder, described lens position part is arranged on described zoom cylinder and locates described convex lens, wherein, described zoom cylinder can move relative to the first adjustment part by the second adjustment part, make the distance capable of regulating of the luminescence unit of convex lens on zoom cylinder and pedestal, adjust required lighting area according to demand.
Although above-mentioned zoom portable lamp can be by the second adjustment part after move the first adjustment part, to reach the effect of zoom; But obviously known from the Figure of description 3 of patent announcement M436776 and the cutaway view of Fig. 4, described the first adjustment part and the second adjustment part are the cooperations of male and female screw thread, and move by the spiral shell of relative the first adjustment part, the second adjustment part the effect that reaches zoom; If the box thread of the male thread of the first adjustment part and the second adjustment part is as provided start smoothly, must be particular about very much the fineness of processing, in the design of mould, do not allow carelessness, the male and female thread tolerance designing is little, therefore not only time-consuming but also take a lot of work in process, and processing cost increases.
Summary of the invention
The object of the invention is to overcome the deficiency of prior art, a kind of luminous adjusting device is provided, by easy structure and processing mode, provide the object of rapid adjustment focal length.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of luminous adjusting device, comprising:
One illuminating module, comprise a body and a cover body, described body is provided with an illumination end, described illumination end is provided with a luminescence unit, in one end of described cover body is contained in rotationally the illumination end place of body and described luminescence unit is included in, described cover body is provided with a zoom section of tuning, and in the corresponding described zoom section of tuning of described cover body inwall, place is provided with two inclined guide grooves that are oppositely arranged;
One zoom module, comprises a reflector and a zoom part, and described reflector is contained in the illumination end of body and is positioned at cover body, and described reflector encloses described luminescence unit, and the corresponding described zoom section of tuning of described reflector is offered the two spacing slotted holes that are oppositely arranged; Described zoom part one end is provided with light Jiao portion of a corresponding described luminescence unit, and the both sides of described zoom part are respectively equipped with a sliding rib, and two sliding ribs of zoom part pass respectively corresponding spacing slotted hole and are slidably fitted in corresponding inclined guide groove.
In another preferred embodiment, described spacing slotted hole is provided with an optically focused end near described luminescence unit and an astigmatism end away from described luminescence unit, and in the time that described zoom part is positioned at described optically focused end, the angle of described spacing slotted hole and described inclined guide groove is less than 90 °.
In another preferred embodiment, the optically focused end of described spacing slotted hole and astigmatism end are positioned on identical horizontal plane.
In another preferred embodiment, the outside of described reflector has two alar parts corresponding to two spacing slotted hole places toward cover body direction horizontal-extending, and each alar part provides a perforation and is connected with described spacing slotted hole, two sliding ribs of described zoom part are respectively through corresponding spacing slotted hole and corresponding extremely corresponding inclined guide groove of perforation.
In another preferred embodiment, light Jiao portion of described zoom part is convex lens.
In another preferred embodiment, described cover body outside is provided with a public joint portion corresponding to the zoom section of tuning, and separately further comprises one and makes rotating ring, is describedly located at outside described cover body as moving ring sleeve, and is provided with a correspondence and is embedded in female joint portion of described male joint portion.
In another preferred embodiment, described public joint portion is oblique convex, and described female joint portion is oblique concavity.
In another preferred embodiment, described luminescence unit is light emitting diode.
In another preferred embodiment, a handle is extended in described body outside, and described handle is provided with a plurality of finger into groove, and described a plurality of finger is spacing setting into groove.
The invention has the beneficial effects as follows: be only to utilize cooperatively interacting of inclined guide groove, spacing slotted hole and sliding rib, can reach the effect of zoom, and three is simple in structure, can reach the process of low fineness, can be with simple structure, cut down finished cost and procedure of processing, so that light optically focused and astigmatic adjustment effect to be provided.
Below in conjunction with drawings and Examples, the present invention is described in further detail; But the luminous adjusting device of one of the present invention is not limited to embodiment.
Brief description of the drawings
Fig. 1 is schematic perspective view of the present invention.
Fig. 2 is perspective exploded view of the present invention.
Fig. 3 is local combination schematic diagram of the present invention.
Fig. 4 is the action schematic diagram one that the present invention rotates the zoom section of tuning.
Fig. 5 is the action schematic diagram two that the present invention rotates the zoom section of tuning.
Fig. 6 is the action schematic diagram three that the present invention rotates the zoom section of tuning.
Fig. 7 is the action schematic diagram one of light zoom of the present invention.
Fig. 8 is the action schematic diagram two of light zoom of the present invention.
Fig. 9 is the action schematic diagram three of light zoom of the present invention.
Detailed description of the invention
The present invention can be applicable to be needed on the light fixture of zoom function equipment, such as flashlight, searchlight, head lamp etc.The present embodiment is to be applied in searchlight.Consult shown in Fig. 1 to Fig. 3, the luminous adjusting device of one of the present invention, comprise an illuminating module 1 and a zoom module 2, described illuminating module 1 comprises a body 11 and a cover body 12, described body 11 is provided with an illumination end 111, and described illumination end 111 is provided with a luminescence unit 112, described cover body 12 is provided with a zoom section of tuning 121, and on the inwall of described cover body 12, the corresponding zoom section of tuning 121 places are provided with two inclined guide grooves that are oppositely arranged 122; Described zoom module 2 comprises a reflector 21 and a zoom part 22, it is contained in the illumination end 111 of body and is positioned at cover body 12, described reflector 21 encloses described luminescence unit 112, and the light reflection of luminescence unit 112 is provided, the corresponding zoom section of tuning 121 of described reflector 21 is offered the two spacing slotted holes 211 that are oppositely arranged; One end of described zoom part 22 is provided with light Jiao portion 221 of a corresponding luminescence unit 112, described light Jiao portion 221 provides light scattering, focuses on and use, and the both sides of zoom part 22 are respectively equipped with a sliding rib 222, two sliding ribs 222 of zoom part pass respectively corresponding spacing slotted hole 211 and are slidably fitted in (in the present embodiment, described luminescence unit 112 coaxially arranges with the center of light Jiao portion 221 and the center of reflector 21) in corresponding inclined guide groove 122.
Refer to Fig. 4 to Fig. 9, wherein when zoom part 22 is light focusing state during near luminescence unit 112, and see through each sliding rib 222 that forward or the counter-rotating zoom section of tuning 121 make zoom part 22 along inclined guide groove 122 relative limit slotted hole 211 displacements away from or close luminescence unit 112.The present invention mainly coordinates with the element of sliding rib 222 by inclined guide groove 122, and spacing slotted hole 211 be only 22 displacements of restriction zoom part direction (the present embodiment is for moving forward and backward) with reach make zoom part 22 away from close luminescence unit 112.Because inclined guide groove 122 of the present invention is for being obliquely installed, refer to shown in Fig. 4, the direction that inclined guide groove 122 is irradiated from luminescence unit 112 toward light tilts toward body 11 belows gradually, so can drive inclined guide groove 122 synchronously to rotate while forward rotating the zoom section of tuning 121, and the sliding rib 222 relative limit slotted holes of the inwall of inclined guide groove 122 pushing and pressing move forward; When reverse rotation, sliding rib 222 relative limit slotted hole 211 displacements backward.Therefore, the present invention utilizes cooperatively interacting of inclined guide groove 122, spacing slotted hole 211 and sliding rib 222, and three is simple in structure, reaches the process by low fineness, can reach the effect of zoom.Accordingly, the present invention can, with simple structure, cut down finished cost and procedure of processing, so that light optically focused and astigmatic adjustment effect to be provided.
In addition, described spacing slotted hole 211 is provided with an optically focused end 2111 near luminescence unit 112 and an astigmatism end 2112 away from luminescence unit 112, when zoom part 22 is during in optically focused end 2111, described spacing slotted hole 211 is less than 90 ° with the angle α of inclined guide groove 122, and what it was the best of the present invention arranges angle.
Refer to shown in Fig. 4, the optically focused end 2111 of described spacing slotted hole 211 and astigmatism end 2112 are positioned on identical horizontal plane, whereby, make spacing slotted hole 211 horizontal, taking the 22 forward and backward horizontal displacements of restriction zoom part (this as the real-time status of the present embodiment the best, but be not once limited).
In addition, refer to shown in Fig. 2, the outside of described reflector 21 has two alar parts 212 corresponding to two spacing slotted hole 211 places toward cover body 12 direction horizontal-extendings, and each alar part 212 runs through a perforation 2121 and is connected with spacing slotted hole 211, two sliding ribs 222 of described zoom part 22 respectively through corresponding spacing slotted hole 211 and corresponding perforation 2121 to corresponding inclined guide groove 122, the stage casing of each whereby sliding rib 222 can abut against in the hole wall of perforation 2121, to provide zoom part 22 can stablize and displacement smoothly.
In the present embodiment, described luminescence unit 112 is light emitting diode, light Jiao portion 221 of described zoom part 22 is convex lens, the light that described luminescence unit 112 projects can reach the effect of focusing through light Jiao portion 221 of zoom part 22, and the spacing of luminescence unit 112 and light Jiao portion 221 can affect the scope of focusing.
Refer to Fig. 1, shown in Fig. 2, the corresponding zoom section of tuning 121 in outside of described cover body 12 is provided with a public joint portion 123, further comprise one and make rotating ring 3, the described rotating ring 3 of doing is set in outside described cover body 12, and be provided with a correspondence and be embedded in female joint portion 31 of male joint portion 123, in the present embodiment, described public joint portion 123 is oblique convex, described female joint portion 31 is oblique concavity, user sees through the rotation of making rotating ring 3 and drive the zoom section of tuning 121, and be that oblique convex and female joint portion 31 are oblique concavity through male joint portion 123, just with to make the direction that rotating ring 3 rotates staggered, make to do that rotating ring 3 can be more firm is incorporated on cover body 12 and extends its service life.
Refer to shown in Fig. 1 and Fig. 2, a handle 113 is extended in the outside of described body 11, described handle 113 is provided with a plurality of finger into groove 1131, and described a plurality of finger, is spacing setting into groove 1131, therefore be in one's hands and hold 113 o'clock, finger can be placed in and refer in groove 1131, to stablize gripping dynamics, provides user the convenient function gripping.
Above-described embodiment is only used for further illustrating the luminous adjusting device of one of the present invention; but the present invention is not limited to embodiment; any simple modification, equivalent variations and modification that every foundation technical spirit of the present invention is done above embodiment, all fall in the protection domain of technical solution of the present invention.
Claims (9)
1. a luminous adjusting device, is characterized in that: it comprises:
One illuminating module, described illuminating module comprises a body and a cover body, described body is provided with an illumination end, described illumination end is provided with a luminescence unit, one end of described cover body is rotating be contained in illumination end place and described luminescence unit be included in, described cover body is provided with a zoom section of tuning, and in the corresponding described zoom section of tuning of described cover body inwall, place is provided with two inclined guide grooves that are oppositely arranged;
One zoom module, described zoom module comprises a reflector and a zoom part, described reflector is contained in the illumination end of body and is positioned at cover body, and described reflector encloses described luminescence unit, and the corresponding described zoom section of tuning of described reflector is offered the two spacing slotted holes that are oppositely arranged; Described zoom part one end is provided with light Jiao portion of a corresponding described luminescence unit, and the both sides of described zoom part are respectively equipped with a sliding rib, and two sliding ribs of zoom part pass respectively corresponding spacing slotted hole and are slidably fitted in corresponding inclined guide groove.
2. the luminous adjusting device of one according to claim 1, it is characterized in that: described spacing slotted hole is provided with an optically focused end near described luminescence unit and an astigmatism end away from described luminescence unit, in the time that described zoom part is positioned at described optically focused end, the angle of described spacing slotted hole and described inclined guide groove is less than 90 °.
3. the luminous adjusting device of one according to claim 2, is characterized in that: the optically focused end of described spacing slotted hole and astigmatism end are positioned on identical horizontal plane.
4. the luminous adjusting device of one according to claim 3, it is characterized in that: the outside of described reflector is prolonged the second month in a season corresponding to two spacing slotted hole places toward cover body direction level two alar parts, and each alar part provides a perforation and is connected with described spacing slotted hole, two sliding ribs of described zoom part are respectively through corresponding spacing slotted hole and corresponding extremely corresponding inclined guide groove of perforation.
5. the luminous adjusting device of one according to claim 1, is characterized in that: light Jiao portion of described zoom part is convex lens.
6. the luminous adjusting device of one according to claim 1, it is characterized in that: described cover body outside is provided with a public joint portion corresponding to the zoom section of tuning, separately further comprise one and make rotating ring, describedly be located at outside described cover body as moving ring sleeve, and be provided with a correspondence and be embedded in female joint portion of described male joint portion.
7. the luminous adjusting device of one according to claim 6, is characterized in that: described public joint portion is oblique convex, and described female joint portion is oblique concavity.
8. the luminous adjusting device of one according to claim 1, is characterized in that: described luminescence unit is light emitting diode.
9. the luminous adjusting device of one according to claim 1, is characterized in that: described body outside is prolonged the second month in a season and gone out a handle, and described handle is provided with a plurality of finger into groove, and described a plurality of finger is spacing setting into groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410037700.8A CN103883990B (en) | 2014-01-26 | 2014-01-26 | A kind of luminous adjusting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410037700.8A CN103883990B (en) | 2014-01-26 | 2014-01-26 | A kind of luminous adjusting apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103883990A true CN103883990A (en) | 2014-06-25 |
| CN103883990B CN103883990B (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410037700.8A Active CN103883990B (en) | 2014-01-26 | 2014-01-26 | A kind of luminous adjusting apparatus |
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| Country | Link |
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| CN (1) | CN103883990B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6361194B1 (en) * | 1999-10-29 | 2002-03-26 | Spx Corporation | Handheld ultraviolet inspection lamp |
| US20060056188A1 (en) * | 2003-10-06 | 2006-03-16 | Holder Ronald G | Light source using light emitting diodes and an improved method of collecting the energy radiating from them |
| CN202109214U (en) * | 2011-03-11 | 2012-01-11 | 深圳市朗恒电子有限公司 | Novel focusing flashlight |
| TWM436776U (en) * | 2012-03-01 | 2012-09-01 | Honor Image Co Ltd | Variable focus work lamp |
| CN202421694U (en) * | 2011-12-28 | 2012-09-05 | 杭州海康威视数字技术股份有限公司 | Supplemental lighting device and camera |
-
2014
- 2014-01-26 CN CN201410037700.8A patent/CN103883990B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6361194B1 (en) * | 1999-10-29 | 2002-03-26 | Spx Corporation | Handheld ultraviolet inspection lamp |
| US20060056188A1 (en) * | 2003-10-06 | 2006-03-16 | Holder Ronald G | Light source using light emitting diodes and an improved method of collecting the energy radiating from them |
| CN1864027A (en) * | 2003-10-06 | 2006-11-15 | 照明管理解决方案有限公司 | Light source using light emitting diodes and an improved method of collecting the energy radiating from them |
| CN202109214U (en) * | 2011-03-11 | 2012-01-11 | 深圳市朗恒电子有限公司 | Novel focusing flashlight |
| CN202421694U (en) * | 2011-12-28 | 2012-09-05 | 杭州海康威视数字技术股份有限公司 | Supplemental lighting device and camera |
| TWM436776U (en) * | 2012-03-01 | 2012-09-01 | Honor Image Co Ltd | Variable focus work lamp |
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| Publication number | Publication date |
|---|---|
| CN103883990B (en) | 2016-06-22 |
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