CN103185300B - Mirror position adjustment structure and light fixture - Google Patents
Mirror position adjustment structure and light fixture Download PDFInfo
- Publication number
- CN103185300B CN103185300B CN201110448781.7A CN201110448781A CN103185300B CN 103185300 B CN103185300 B CN 103185300B CN 201110448781 A CN201110448781 A CN 201110448781A CN 103185300 B CN103185300 B CN 103185300B
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- CN
- China
- Prior art keywords
- slide block
- guide rail
- lamp casing
- adjustment structure
- position adjustment
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Abstract
The present invention relates to a kind of mirror position adjustment structure, comprise lamp casing, guide rail, slide block and hold down assembly; Lamp casing offers through circular arc housing bore, guide rail is arranged on lamp casing inwall, lead along lamp casing circumference to slide block, slide block and guide rail adaptation are assembled, and one end passes housing bore, the other end connects reflective mirror, slide block slides along guide rail, to drive reflective mirror around light fixture center rotating, regulates the position of reflective mirror, hold down assembly and slide block is pressed in lamp casing, be stable at present position to make reflective mirror.The present invention arranges guide rail and slide block in lamp casing, guide rail leads along lamp casing circumference to slide block, slide block connects reflective mirror and can slide along guide rail, thus drive reflective mirror around light fixture center rotating, regulate the position of reflective mirror, realize the adjustment to mirror position, make reflective mirror can be radiated at the angle of certain limit, substantially increase the serviceability of light fixture, also reduce the cost of illumination.
Description
[technical field]
The present invention relates to a kind of position adjustment structure, particularly relate to a kind of mirror position adjustment structure and light fixture.
[background technology]
At present, for ring type fixed lamp, in order to make light only shine to a certain angle, a reflective mirror must be installed additional in side.
But traditional ring type fixed lamp, mirror position is fixed, can not regulate, and light can only according to an angle.When needs light fixture irradiates other angles, need reinstall light fixture or change light fixture, this just greatly limit the use of light fixture, also improves the cost of illumination.
[summary of the invention]
In view of this, be necessary to provide a kind of mirror position adjustment structure that can regulate mirror position.
In addition, there is a need to provide a kind of light fixture that can regulate mirror position.
A kind of mirror position adjustment structure, comprises lamp casing, guide rail, slide block and holds down assembly; Described lamp casing offers through circular arc housing bore, described guide rail is arranged on lamp casing inwall, lead along described lamp casing circumference to described slide block, described slide block and guide rail adaptation are assembled, and one end passes described housing bore, the other end connects reflective mirror, described slide block slides along described guide rail, to drive reflective mirror around light fixture center rotating, regulates the position of reflective mirror, described slide block is pressed in described lamp casing by described holding down assembly, and is stable at present position to make reflective mirror.
Preferably, be housing annular portion in the middle part of described lamp casing, described housing bore is opened in described housing annular portion, along described lamp main body axially through described housing annular portion.
Preferably, described housing bore is provided with multiple spacing breach away from the side at light fixture center.
Preferably, described guide rails assembling, in described housing annular portion, comprises guide rail mainboard and guide rail bending plate; Described guide rail mainboard is arc plate, and middle part offers through pilot hole, and described pilot hole is circular hole, and described guide rail bending plate is extended to form by the side edge bending that described guide rail mainboard radius is larger.
Preferably, described housing annular portion is provided with multiple Nut columns, the side two ends that described guide rail mainboard radius is less all offer the guide rail fixing hole corresponding with described Nut column.
Preferably, described slide block is installed between described housing annular portion and guide rail, comprises slide block mainboard, slide block inner bending plate, connecting plate and projection; Described slide block mainboard is arc plate, described slide block inner bending plate is extended to form by the side edge bending that described slide block mainboard radius is less, relative with described guide rail mainboard, described connecting plate is the arc plate with described pilot hole adaptation, formed by described slide block mainboard and a described slide block inner bending plate evagination in the same way, described projection is formed by described slide block mainboard another side evagination, passes described housing bore.
Preferably, described slide block also comprises the outer bending plate of slide block, and the outer bending plate of described slide block is extended to form by the side edge bending that described slide block mainboard radius is larger, relative with described guide rail mainboard.
Preferably, hold down assembly described in and comprise pressure strip, spring and spring spool; Described pressure strip is L-type, be arranged in described housing annular portion, can be radial movable along described lamp casing, described spring spool to be installed between described pressure strip and housing annular portion and to be fixed on described housing annular portion, described spring is assemblied in described spring spool, one end and described pressure strip offset, for described pressure strip provides elastic force.
Preferably, described pressure strip offers bar hole, and described pressure strip adopts screw through described bar hole, is mobilizablely arranged on housing annular portion.
A kind of light fixture, comprise light source, reflective mirror and mirror position adjustment structure, described mirror position adjustment structure is above-mentioned mirror position adjustment structure.
Above-mentioned mirror position adjustment structure and light fixture, guide rail and slide block are set in lamp casing, guide rail leads along lamp casing circumference to slide block, slide block connects reflective mirror and can slide along guide rail, thus drives reflective mirror around light fixture center rotating, regulates the position of reflective mirror, realize the adjustment to mirror position, make reflective mirror can be radiated at the angle of certain limit, thus substantially increase the serviceability of light fixture, also reduce the cost of illumination.
[accompanying drawing explanation]
Fig. 1 is the structural representation of mirror position adjustment structure in an embodiment;
Fig. 2 is the structure rearview of the adjustment structure of mirror position shown in Fig. 1;
Fig. 3 is the structural representation of guide rail shown in Fig. 1;
Fig. 4 is the structure sectional view of guide rail shown in Fig. 3;
Fig. 5 is the structural representation of slide block shown in Fig. 1;
Fig. 6 is the structure side view of slide block shown in Fig. 5;
Fig. 7 is the structure sectional view of the adjustment structure of mirror position shown in Fig. 1;
Fig. 8 is the adjustment structure A of mirror position shown in Fig. 7 place enlarged drawing.
[detailed description of the invention]
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
Fig. 1 is the structural representation of mirror position adjustment structure in an embodiment, and Fig. 2 is the structure rearview of the adjustment structure of mirror position shown in Fig. 1.Composition graphs 1 and Fig. 2, this mirror position adjustment structure comprises lamp casing 100, guide rail 200, slide block 300 and holds down assembly 400.Lamp casing 100 offers through circular arc housing bore 110.Guide rail 200 is arranged on lamp casing 100 inwall, leads along lamp casing 100 circumference to slide block 300.Slide block 300 is assembled with guide rail 200 adaptation, and one end passes housing bore 110, and the other end connects reflective mirror 500.Slide block 300 slides along guide rail 200 under external force, to drive reflective mirror 500 around light fixture center rotating, regulates the position of reflective mirror 500.Hold down assembly and 400 slide block 200 is pressed on lamp casing 100, be stable at present position to make reflective mirror 500.
In this embodiment, be housing annular portion 120 in the middle part of lamp casing 100.Housing bore 110 is opened in housing annular portion 120, along lamp main body 100 axially through housing annular portion 120.Housing annular portion 120 is provided with multiple Nut column 121 for installing fixed guide 200.In further embodiment, housing bore 110 is provided with multiple spacing breach 111 away from the side at light fixture center.Multiple spacing breach 111 is in present position for what make that reflective mirror 500 can be stable further.
Fig. 3 is the structural representation of guide rail shown in Fig. 1, and Fig. 4 is the structure sectional view of guide rail shown in Fig. 3.Composition graphs 1 to Fig. 4, guide rail 200 is the tabular of L-type for cross section, is installed on housing annular portion 120, comprises guide rail mainboard 210 and guide rail bending plate 220.Guide rail mainboard 210 is arc plate.Through pilot hole 211 is offered in the middle part of guide rail mainboard 210.Pilot hole 211 is circular hole, for leading along lamp casing 100 circumference to slide block 300.The side two ends that guide rail mainboard 210 radius is less all offer the guide rail fixing hole 212 corresponding with Nut column 121.Guide rail bending plate 220 is extended to form by the side edge bending that guide rail mainboard 210 radius is larger.Guide rail bending plate 220 and guide rail mainboard 210 form the space of an accommodating slide block 200.
When guide rail 200 is arranged on housing annular portion 120, guide rail bending plate 220 and lamp casing 100 inwall offset, and guide rail mainboard 210 adopts screw to pass guide rail fixing hole 212 to be connected with Nut column 121, thus stablize and be fixed on lamp casing 100 by guide rail 100.
Fig. 5 is the structural representation of slide block shown in Fig. 1, and Fig. 6 is the structure side view of slide block shown in Fig. 5.Composition graphs 1 to Fig. 6, slide block 300 is installed between housing annular portion 120 and guide rail 200, comprises slide block mainboard 310, slide block inner bending plate 320, slide block outer bending plate 330, connecting plate 340 and projection 350.
Slide block mainboard 310 is arc plate.Slide block inner bending plate 320 and the outer bending plate 330 of slide block respectively less by the radius of slide block mainboard 310 and that radius is larger side edge bending extend to form, all relative with guide rail mainboard 210.Slide block inner bending plate 320 400 to contact, for holding down assembly 400 compressions with holding down assembly.The outer bending plate 330 of slide block, when slide block 300 is assembled with guide rail 200, contacts with guide rail bending plate 220, is convenient to slide block 300 and slides.Connecting plate 340 is the arc plate with pilot hole 211 adaptation, is formed by slide block mainboard 310 and slide block bending plate 320 evagination in the same way, for sliding along pilot hole 211 through pilot hole 211, and connects reflective mirror 500.Projection 350 is formed by slide block mainboard 310 another side evagination, for through housing bore 110, makes it possible to regulate slip 300 to slide in lamp casing 100 outside.
Fig. 7 is the structure sectional view of the adjustment structure of mirror position shown in Fig. 1, and Fig. 8 is the adjustment structure A of mirror position shown in Fig. 7 place enlarged drawing.Composition graphs 1 to Fig. 8, holding down assembly 400 comprises pressure strip 410, spring 420 and spring spool 430.Pressure strip 410, in L-type, is installed on housing annular portion 120, can be radial movable along lamp casing 100.Spring spool 430 to be installed between pressure strip 410 and housing annular portion 120 and to be fixed on housing annular portion 120.Spring 420 is assemblied in spring spool 430, and one end and pressure strip 410 offset, and for pressure strip 410 provides elastic force, to make pressure strip 410 and slide block inner bending plate 320 offset, and then compresses slip 300.In a preferred embodiment, pressure strip 410 offers bar hole 411, and pressure strip 410 adopts screw to pass bar hole 411, is mobilizablely arranged on housing annular portion 120.Holding down assembly 400 is two groups, is located at the two ends of slide block 300 respectively, respectively pressed slider inner bending plate 320 two ends.
This mirror position adjustment structure, during assembling, is positioned over housing annular portion 120 by slide block 300, and projection 350 is through housing bore 110.Guide rail 200 is contained on slide block 300, makes connecting plate 340 through the pilot hole 211 of guide rail mainboard 210, then adopt screw to be connected with Nut column 121 through guide rail fixing hole 212, guide rail 100 is fixed on housing annular portion 120.Be connected with connecting plate 340 by reflective mirror 500, pressure strip 410 is by spring 420 elastic compression on slide block bending plate 320, and pressed slider 300, makes projection 350 snap in spacing breach 111, stablize reflective mirror 500 again.When needs regulate reflective mirror 500 position, the pressure overcoming pressure strip 410 by external force pulls projection 350 to slide in housing bore 110, slide block 300 is slided along pilot hole 211, thus drive reflective mirror 500 to rotate around light fixture center, regulate the position of reflective mirror 500, when being adjusted to desired location place, hold down assembly and 400 slide block 300 is pressed on lamp casing 100 again, projection 350 snaps in spacing breach 111, thus make reflective mirror 500 be stabilized in this position, this structure realizes regulating reflective mirror 500 position by slip 300 and guide rail 200, thus make reflective mirror 500 can be radiated at the angle of certain limit, thus substantially increase the serviceability of light fixture, also reduce the cost of illumination.
In other embodiments, guide rail 200 also can adopt the modes such as welding to be fixed in lamp casing 100 inwall or housing annular portion 120.Slide block 300 also only can comprise slide block inner bending plate 320.
In addition, also provide a kind of light fixture, comprise light source, reflective mirror 500 and mirror position adjustment structure.This mirror position adjustment structure is above-mentioned mirror position adjustment structure.
Above-mentioned mirror position adjustment structure and light fixture, guide rail and slide block are set in lamp casing, guide rail leads along lamp casing circumference to slide block, slide block connects reflective mirror and can slide along guide rail, thus drives reflective mirror around light fixture center rotating, regulates the position of reflective mirror, realize the adjustment to mirror position, make reflective mirror can be radiated at the angle of certain limit, thus substantially increase the serviceability of light fixture, also reduce the cost of illumination.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a mirror position adjustment structure, is characterized in that, comprises lamp casing, guide rail, slide block and holds down assembly; Described lamp casing offers through circular arc housing bore, described guide rail is arranged on lamp casing inwall, lead along described lamp casing circumference to described slide block, described slide block and guide rail adaptation are assembled, and one end passes described housing bore, the other end connects reflective mirror, described slide block slides along described guide rail, to drive reflective mirror around light fixture center rotating, regulates the position of reflective mirror, described slide block is pressed in described lamp casing by described holding down assembly, and is stable at present position to make reflective mirror.
2. mirror position adjustment structure according to claim 1, is characterized in that, is housing annular portion in the middle part of described lamp casing, and described housing bore is opened in described housing annular portion, along described lamp main body axially through described housing annular portion.
3. mirror position adjustment structure according to claim 1, is characterized in that, described housing bore is provided with multiple spacing breach away from the side at light fixture center.
4. mirror position adjustment structure according to claim 2, is characterized in that, described guide rails assembling, in described housing annular portion, comprises guide rail mainboard and guide rail bending plate; Described guide rail mainboard is arc plate, and middle part offers through pilot hole, and described pilot hole is circular hole, and described guide rail bending plate is extended to form by the side edge bending that described guide rail mainboard radius is larger.
5. mirror position adjustment structure according to claim 4, is characterized in that, described housing annular portion is provided with multiple Nut columns, and the side two ends that described guide rail mainboard radius is less all offer the guide rail fixing hole corresponding with described Nut column.
6. mirror position adjustment structure according to claim 4, is characterized in that, described slide block is installed between described housing annular portion and guide rail, comprises slide block mainboard, slide block inner bending plate, connecting plate and projection; Described slide block mainboard is arc plate, described slide block inner bending plate is extended to form by the side edge bending that described slide block mainboard radius is less, relative with described guide rail mainboard, described connecting plate is the arc plate with described pilot hole adaptation, formed by described slide block mainboard and a described slide block inner bending plate evagination in the same way, described projection is formed by described slide block mainboard another side evagination, passes described housing bore.
7. mirror position adjustment structure according to claim 6, is characterized in that, described slide block also comprises the outer bending plate of slide block, and the outer bending plate of described slide block is extended to form by the side edge bending that described slide block mainboard radius is larger, relative with described guide rail mainboard.
8. mirror position adjustment structure according to claim 6, is characterized in that, described in hold down assembly and comprise pressure strip, spring and spring spool; Described pressure strip is L-type, be arranged in described housing annular portion, can be radial movable along described lamp casing, described spring spool to be installed between described pressure strip and housing annular portion and to be fixed on described housing annular portion, described spring is assemblied in described spring spool, one end and described pressure strip offset, for described pressure strip provides elastic force.
9. mirror position adjustment structure according to claim 7, is characterized in that, described pressure strip offers bar hole, and described pressure strip adopts screw through described bar hole, is mobilizablely arranged on housing annular portion.
10. a light fixture, comprises light source, reflective mirror and mirror position adjustment structure, it is characterized in that, described mirror position adjustment structure is the arbitrary described mirror position adjustment structures of the claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110448781.7A CN103185300B (en) | 2011-12-28 | 2011-12-28 | Mirror position adjustment structure and light fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110448781.7A CN103185300B (en) | 2011-12-28 | 2011-12-28 | Mirror position adjustment structure and light fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103185300A CN103185300A (en) | 2013-07-03 |
| CN103185300B true CN103185300B (en) | 2015-11-25 |
Family
ID=48676625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110448781.7A Expired - Fee Related CN103185300B (en) | 2011-12-28 | 2011-12-28 | Mirror position adjustment structure and light fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103185300B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206130660U (en) * | 2016-05-16 | 2017-04-26 | 宁波金利达灯饰有限公司 | Adjustable work light |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10252724A1 (en) * | 2001-11-30 | 2003-06-12 | Mega N V | Light fitting with multiple reflectors, has adjustable secondary and tertiary reflectors to provide supplementary control of aim of light from lamp |
| JP3996713B2 (en) * | 1998-08-21 | 2007-10-24 | 本田技研工業株式会社 | Motorcycle headlamps |
| CN101793372A (en) * | 2009-01-30 | 2010-08-04 | 市光工业株式会社 | Vehicle headlamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009143724A1 (en) * | 2008-05-25 | 2009-12-03 | Beam Matrix Limited | Adjustable lighting device |
-
2011
- 2011-12-28 CN CN201110448781.7A patent/CN103185300B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3996713B2 (en) * | 1998-08-21 | 2007-10-24 | 本田技研工業株式会社 | Motorcycle headlamps |
| DE10252724A1 (en) * | 2001-11-30 | 2003-06-12 | Mega N V | Light fitting with multiple reflectors, has adjustable secondary and tertiary reflectors to provide supplementary control of aim of light from lamp |
| CN101793372A (en) * | 2009-01-30 | 2010-08-04 | 市光工业株式会社 | Vehicle headlamp |
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| Publication number | Publication date |
|---|---|
| CN103185300A (en) | 2013-07-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20181228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |