CN103883990B - A kind of luminous adjusting apparatus - Google Patents
A kind of luminous adjusting apparatus Download PDFInfo
- Publication number
- CN103883990B CN103883990B CN201410037700.8A CN201410037700A CN103883990B CN 103883990 B CN103883990 B CN 103883990B CN 201410037700 A CN201410037700 A CN 201410037700A CN 103883990 B CN103883990 B CN 103883990B
- Authority
- CN
- China
- Prior art keywords
- zoom
- cover body
- luminescence unit
- adjusting apparatus
- elongated hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a kind of luminous adjusting apparatus, including: an illuminating module and a zoom module, described illuminating module includes 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 is provided with two inclined guide grooves being oppositely arranged at the corresponding described zoom section of the tuning place of described cover body inwall；Described zoom module includes 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 and sets described luminescence unit, and the corresponding described zoom section of tuning of described reflector offers the two spacing elongated holes being oppositely arranged；Described zoom part one end is provided with light Jiao portion of a corresponding described luminescence unit。The present invention utilizes cooperating of inclined guide groove, spacing elongated hole and sliding rib, namely can reach the effect of zoom。
Description
Technical field
The present invention relates to a kind of light fixture, particularly relate to a kind of luminous adjusting apparatus reaching quickly to adjust the effect of light fixture zoom with easy structure。
Background technology
Luminaire brings the reform that the human civilization world is greatest, and light fixture replaces in the past provided faint light with wax candle, and then provides the light of context appropriateness, allows the mankind can at night and dim floor activity。The working environment of people is changeful, and the relative demand for fixture kind is also gradually many, such as pocket lamp, head lamp, street lamp, daylight lamp, desk lamp etc.。And science and technology is day by day healthy and strong, the improvement for fixture is kept on improving, and simple being provided that illuminates all right, can not meet consumer demand。Therefore those light fixtures are except providing photo, it will usually according to additional functions such as increase in demand zoom, variable colors, and wherein to change the effect of the concentration of light source and scattering demand commercially high for zoom function。
The case of one zoom light fixture of following act is as explanation, refer to " the zoom work light " of TaiWan, China patent announcement M436776, it is a kind of zoom work light, include an illuminating module with luminescence unit and and be movably arranged in the zoom module of described illuminating module, described illuminating module includes a pedestal with the first adjustment portion, described zoom module includes a zoom cylinder, one convex lens and a lens keeper, described zoom cylinder is provided with the second adjustment portion in the first adjustment portion of cooperation, described convex lens is located on described zoom cylinder, described lens keeper is arranged on described zoom cylinder and positions described convex lens, wherein, described zoom cylinder can move relative to the first adjustment portion by the second adjustment portion, make the distance adjustable of the convex lens on zoom cylinder and the luminescence unit of pedestal, required lighting area is adjusted according to demand。
Although above-mentioned zoom work light can by the second adjustment portion after the first adjustment portion moves, to reach the effect of zoom；But from the sectional view of the Figure of description 3 of patent announcement M436776 and Fig. 4 it will be apparent that, described first adjustment portion and the second adjustment portion are the cooperations of male and female screw thread, and the spiral shell by relative first adjustment portion of the second adjustment portion moves the effect reaching zoom；If the box thread in the male thread in the first adjustment portion and the second adjustment portion is as provided start smoothly, then must very be particular about the fineness of processing, the design of mould is not allowed carelessness, the male and female thread tolerance designed is little, therefore not only time-consuming but also take a lot of work in the course of processing, and processing cost increases。
Summary of the invention
It is an object of the invention to overcome the deficiency of prior art, it is provided that a kind of luminous adjusting apparatus, by easy structure and processing mode, it is provided that the quickly purpose of adjusting focal length。
The technical solution adopted for the present invention to solve the technical problems is:
A kind of luminous adjusting apparatus, including:
One illuminating module, including 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 rotatably attached to the illumination end place of body and is included in by described luminescence unit, described cover body is provided with a zoom section of tuning, and is provided with two inclined guide grooves being oppositely arranged at the corresponding described zoom section of the tuning place of described cover body inwall；
One zoom module, including 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 and sets described luminescence unit, and the corresponding described zoom section of tuning of described reflector offers the two spacing elongated holes being oppositely arranged；Described zoom part one end is provided with light Jiao portion of a corresponding described luminescence unit, described zoom part be respectively provided on two sides with a sliding rib, the sliding rib of two of zoom part is each passed through the spacing elongated hole of correspondence and is slidably fitted in corresponding inclined guide groove。
In a further preferred embodiment, described spacing elongated hole is provided with one near the optically focused end of described luminescence unit and away from the astigmatism end of described luminescence unit, and when described zoom part is positioned at described optically focused end, the angle of described spacing elongated hole and described inclined guide groove is less than 90 °。
In a further preferred embodiment, the optically focused end of described spacing elongated hole and astigmatism end are positioned on identical horizontal plane。
In a further preferred embodiment, there are two alar parts in the outside of described reflector corresponding to two spacing elongated hole places are horizontal-extending toward cover body direction, and each alar part provides a perforation and is connected with described spacing elongated hole, the sliding rib of two of described zoom part is each passed through the spacing elongated hole of correspondence and corresponding perforation to corresponding inclined guide groove。
In a further preferred embodiment, light Jiao portion of described zoom part is convex lens。
In a further preferred embodiment, outside described cover body, it is provided with a public joint portion corresponding to the zoom section of tuning, separately further comprises one and make rotating ring, described 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。
In a further preferred embodiment, described public joint portion is oblique convex, and described female joint portion is oblique concavity。
In a further preferred embodiment, described luminescence unit is light emitting diode。
In a further preferred embodiment, described outer body extends a handle, and described handle is provided with and a plurality of refers to into groove, and described a plurality of finger into groove is that spacing is arranged。
The invention has the beneficial effects as follows: be only utilize cooperating of inclined guide groove, spacing elongated hole and sliding rib, namely the effect of zoom can be reached, and three's simple in construction, the course of processing of low fineness can be reached, can with simple structure, reduce processing cost and procedure of processing, to provide the Adjustment effect of light optically focused and astigmatism。
Below in conjunction with drawings and Examples, the present invention is described in further detail；But a kind of luminous adjusting apparatus of the present invention is not limited to embodiment。
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the present invention。
Fig. 2 is the perspective exploded view of the present invention。
Fig. 3 is the 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 on the fixture needing zoom function, such as pocket lamp, searchlight, head lamp etc.。The present embodiment is to be applied in searchlight。Consult shown in Fig. 1 to Fig. 3, a kind of luminous adjusting apparatus of the present invention, including illuminating module 1 and a zoom module 2, described illuminating module 1 includes 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, and described cover body 12 is provided with a zoom section of tuning 121, on the inwall of described cover body 12, the corresponding zoom section of tuning 121 place is provided with two inclined guide grooves 122 being oppositely arranged；Described zoom module 2 includes 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 and sets described luminescence unit 112, and the light line reflection of luminescence unit 112 is provided, the corresponding zoom section of tuning 121 of described reflector 21 offers the two spacing elongated holes 211 being 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 zoom part 22 be respectively provided on two sides with a sliding rib 222, the sliding rib 222 of two of zoom part is each passed through the spacing elongated hole 211 of correspondence and is slidably fitted in the inclined guide groove 122 interior (in the present embodiment, described luminescence unit 112 is coaxially disposed with the center in light Jiao portion 221 and the center of reflector 21) of correspondence。
Refer to Fig. 4 to Fig. 9, be wherein light focusing state when zoom part 22 is near luminescence unit 112, and through forward or the counter-rotating zoom section of tuning 121 make each sliding rib 222 of zoom part 22 along inclined guide groove 122 relative limit elongated hole 211 displacement away from or near luminescence unit 112。The present invention mainly element by inclined guide groove 122 with sliding rib 222 coordinates, and spacing elongated hole 211 be only restriction zoom part 22 displacement direction (the present embodiment is for moving forward and backward) with reach to make zoom part 22 away from close luminescence unit 112。Owing to the inclined guide groove 122 of the present invention is for being obliquely installed, refer to shown in Fig. 4, inclined guide groove 122 from luminescence unit 112 toward the direction that light irradiates gradually toward body 11 inclined downward, so can drive inclined guide groove 122 synchronous axial system when forward rotating the zoom section of tuning 121, and the sliding rib 222 relative limit elongated hole of inwall pushing and pressing of inclined guide groove 122 moves forward；During reverse rotation, sliding rib 222 relative limit elongated hole 211 displacement backward。Therefore, the present invention utilizes cooperating of inclined guide groove 122, spacing elongated hole 211 and sliding rib 222, three's simple in construction, reaches the course of processing by low fineness, namely can reach the effect of zoom。Accordingly, the present invention with simple structure, can reduce processing cost and procedure of processing, to provide the Adjustment effect of light optically focused and astigmatism。
In addition, described spacing elongated hole 211 is provided with one near the optically focused end 2111 of luminescence unit 112 and away from the astigmatism end 2112 of luminescence unit 112, when zoom part 22 is in optically focused end 2111, the angle α of described spacing elongated hole 211 and inclined guide groove 122 is less than 90 °, and it arranges angle for present invention the best。
Refer to shown in Fig. 4, the optically focused end 2111 of described spacing elongated hole 211 and astigmatism end 2112 are positioned on identical horizontal plane, whereby, make spacing elongated hole 211 horizontal, to limit the forward and backward horizontal displacement of zoom part 22 (this is for the real-time status of the present embodiment the best, but is not once limited)。
Additionally, refer to shown in Fig. 2, there are two alar parts 212 in the outside of described reflector 21 corresponding to two spacing elongated hole 211 places are horizontal-extending toward cover body 12 direction, and each alar part 212 runs through a perforation 2121 and is connected with spacing elongated hole 211, the sliding rib 222 of two of described zoom part 22 is each passed through the spacing elongated hole 211 of correspondence and the perforation 2121 of the correspondence inclined guide groove 122 to correspondence, 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 of described luminescence unit 112 projection can reach the effect focused on through light Jiao portion 221 of zoom part 22, and the spacing in luminescence unit 112 and light Jiao portion 221 can affect the scope of focusing。
Refer to Fig. 1, shown in Fig. 2, the outside correspondence zoom section of tuning 121 of described cover body 12 is provided with a public joint portion 123, further comprise one and make rotating ring 3, described rotating ring 3 of making 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 in oblique convex, described female joint portion 31 is in oblique concavity, user drives the rotation of the zoom section of tuning 121 through making rotating ring 3, and be oblique convex through male joint portion 123 and mother joint portion 31 is oblique concavity, just interlock with the direction doing rotating ring 3 rotation, make to make 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, the outside of described body 11 extends a handle 113, described handle 113 is provided with and a plurality of refers to into groove 1131, and described a plurality of finger is arranged in spacing into groove 1131, therefore it is in one's hands when holding 113, finger can be placed in and refer in groove 1131, with stable gripping dynamics, it is provided that the convenient function gripped of user。
Above-described embodiment is only used for further illustrating a kind of luminous adjusting apparatus of the present invention; but the invention is not limited in embodiment; every any simple modification, equivalent variations and modification above example made according to the technical spirit of the present invention, each falls within the protection domain of technical solution of the present invention。
Claims (9)
1. a luminous adjusting apparatus, it is characterised in that: comprising:
One illuminating module, described illuminating module includes 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 is provided with two inclined guide grooves being oppositely arranged at the corresponding described zoom section of the tuning place of described cover body inwall；
One zoom module, described zoom module includes 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 and sets described luminescence unit, and the corresponding described zoom section of tuning of described reflector offers the two spacing elongated holes being oppositely arranged；Described zoom part one end is provided with light Jiao portion of a corresponding described luminescence unit, described zoom part be respectively provided on two sides with a sliding rib, the sliding rib of two of zoom part is each passed through the spacing elongated hole of correspondence and is slidably fitted in corresponding inclined guide groove。
2. a kind of luminous adjusting apparatus according to claim 1, it is characterized in that: described spacing elongated hole is provided with one near the optically focused end of described luminescence unit and away from the astigmatism end of described luminescence unit, when described zoom part is positioned at described optically focused end, the angle of described spacing elongated hole and described inclined guide groove is less than 90 °。
3. a kind of luminous adjusting apparatus according to claim 2, it is characterised in that: optically focused end and the astigmatism end of described spacing elongated hole are positioned on identical horizontal plane。
4. a kind of luminous adjusting apparatus according to claim 3, it is characterized in that: there are two alar parts in the outside of described reflector corresponding to two spacing elongated hole places are horizontal-extending toward cover body direction, and each alar part provides a perforation and is connected with described spacing elongated hole, the sliding rib of two of described zoom part is each passed through the spacing elongated hole of correspondence and corresponding perforation to corresponding inclined guide groove。
5. a kind of luminous adjusting apparatus according to claim 1, it is characterised in that: light Jiao portion of described zoom part is convex lens。
6. a kind of luminous adjusting apparatus according to claim 1, it is characterized in that: outside described cover body, be provided with a public joint portion corresponding to the zoom section of tuning, separately further comprise one and make rotating ring, described it is 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。
7. a kind of luminous adjusting apparatus according to claim 6, it is characterised in that: described public joint portion is oblique convex, and described female joint portion is oblique concavity。
8. a kind of luminous adjusting apparatus according to claim 1, it is characterised in that: described luminescence unit is light emitting diode。
9. a kind of luminous adjusting apparatus according to claim 1, it is characterised in that: described outer body extends a handle, and described handle is provided with and a plurality of refers to into groove, described a plurality of refers to that into groove be spacing setting。
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 CN103883990A (en) | 2014-06-25 |
| CN103883990B true CN103883990B (en) | 2016-06-22 |
Family
ID=50953026
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 |
Country Status (1)
| Country | Link |
|---|---|
| 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 |
| 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 |
| 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 (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6361194B1 (en) * | 1999-10-29 | 2002-03-26 | Spx Corporation | Handheld ultraviolet inspection lamp |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103883990A (en) | 2014-06-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204164948U (en) | Shadowless lamp | |
| CN104613370A (en) | Brightness-adjustable lamp | |
| CN203258583U (en) | Zoom led lamp | |
| CN202419498U (en) | Light spot adjusting structure for LED lamp | |
| CN203115514U (en) | Focusing flashlight | |
| CN103883990B (en) | A kind of luminous adjusting apparatus | |
| TWM393629U (en) | Structure of lamp for light steel rack | |
| CN104613369A (en) | Lamp with adjustable brightness | |
| CN102563547A (en) | Dimmable lamp | |
| CN204403813U (en) | Medical examining lamp | |
| CN106287517A (en) | A kind of desk lamp that can expand range of exposures | |
| CN204114871U (en) | A kind of luminous arm stretched out structure of light fixture | |
| CN205746709U (en) | A kind of reflector for anti-glare lamp | |
| CN208535699U (en) | A kind of focusing control light Projecting Lamp | |
| CN203147444U (en) | Table lamp | |
| CN202992845U (en) | Desk lamp | |
| CN202992847U (en) | Desk lamp | |
| CN204240155U (en) | A kind of schedulable formula LED eye protection table lamp | |
| CN207213673U (en) | A kind of LED zoom light fixtures of multi-angle regulation | |
| CN204062886U (en) | Integrated LED down lamp | |
| CN202361111U (en) | Lighting device with adjustable irradiation direction | |
| CN203286358U (en) | Led lamp | |
| CN105615291A (en) | Dormitory table provided with table lamp | |
| CN202629715U (en) | Spotlight capable of adjusting aperture size and light brightness through rotation | |
| CN106263464A (en) | Vanity mirror with LED |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |