CN101858578B - Anti-rotation connecting structure and lamp using the same - Google Patents
Anti-rotation connecting structure and lamp using the same Download PDFInfo
- Publication number
- CN101858578B CN101858578B CN201010164120.7A CN201010164120A CN101858578B CN 101858578 B CN101858578 B CN 101858578B CN 201010164120 A CN201010164120 A CN 201010164120A CN 101858578 B CN101858578 B CN 101858578B
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- adjustment disk
- screw rod
- rotation
- disk
- bulge loop
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Abstract
The invention is applicable to the field of connecting structures, and discloses an anti-rotation connecting structure and a lamp using the structure. The anti-rotation connecting structure comprises a first regulating disk, a second regulating disk and a compacting assembly, wherein the compacting assembly can be used for vertically bonding and compacting or loosing the first regulating disk and the second regulating disk, the compacting assembly penetrates through the first regulating disk and the second regulating disk, and fluctuant surfaces which are mutually engaged along a circumferential direction are arranged on the bonded end surfaces of the first regulating disk and the second regulating disk; and the lamp is provided with the anti-rotation connecting structure. In the anti-rotation connecting structure and the lamp using the structure provided by the invention, the fluctuant surfaces which can be mutually engaged along the circumferential direction are arranged on the mutually bonded surfaces of the first regulating disk and the second regulating disk, thereby the random angle rotation of products such as the lamp and the like can be prevented, the rotation angles of the products such as the lamp and the like can be accurately adjusted, and the reliability is good.
Description
Technical field
The invention belongs to syndeton field, relate in particular to a kind of anti-rotation syndeton and use the light fixture of this structure.
Background technology
In prior art, in some specialty products fields, as the product scope such as light fixture, security protection, between product main body and base or installed surface, be all to adopt a bolt that product is directly connected on base or peace face, to adjust when mounted the angle of product main body, so that the orientation work of the product main bodys such as light fixture, security protection to set, but when bolt have a little unclamp phenomenon time, the main body of the product such as light fixture, security protection will be rotated take bolt as axle, cause the angle of product main body arbitrarily to change, be unfavorable for the normal use of product, the poor reliability of product; In addition, in the time need to regulating the angle of light fixture, security product main body, user first unclamps bolt, then adjust the angle of product main body, finally bolt is screwed, but this structure of the prior art is in the time screwing bolt, owing to there being friction between bolt and product main body, can cause product main body to produce and synchronize the phenomenon of rotation with bolt, be unfavorable for the accurate adjustment of product subject angle.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, a kind of anti-rotation syndeton is provided and has used the light fixture of this structure, its angle that can prevent the products such as light fixture is arbitrarily rotated, and can accurate adjustment light fixture etc. the anglec of rotation of product, reliability is good.
Technical scheme of the present invention is: a kind of anti-rotation syndeton, comprise the first adjustment disk, the second adjustment disk and holding down assembly of described the first adjustment disk and the second adjustment disk can being fitted up and down and compressed, described holding down assembly is arranged in described the first adjustment disk and the second adjustment disk, and described the first adjustment disk and the second adjustment disk are used for regulating the product anglec of rotation; The end face that described the first adjustment disk and the second adjustment disk fit is along the circumferential direction equipped with intermeshing contoured surface, and described contoured surface is wavy, described wavy surface transitions smooth, the multiple that the quantity of wave is 4 or 6 multiple; Described holding down assembly while screwing, can not relatively rotate between described the first adjustment disk and described the second adjustment disk; On described holding down assembly, be arranged with elastic buffer circle, described elastic buffer circle is located at the below of described the second adjustment disk; Described elastic buffer circle adopts elastomeric material manufacture; Described the first adjustment disk is located at described the second adjustment disk top, on described the first adjustment disk, be fixedly connected with a mounting bracket, described mounting bracket is fixed on described the first adjustment disk by two countersunk head screws, described the second adjustment disk below is installed with an abnormity nut, and the two sides of described abnormity nut are parallel.
Particularly, described the first adjustment disk convexes with the first bulge loop, described contoured surface is opened on described the first bulge loop, described the second adjustment disk convexes with the second bulge loop, described contoured surface is opened on described the second bulge loop, and described the first bulge loop and described the second bulge loop are intermeshing by described contoured surface.
Particularly, described in hold down assembly and comprise that screw rod, nut, described screw rod are arranged in described the first adjustment disk and the second adjustment disk, described nut thread is connected in described screw rod.
More specifically, on described the first adjustment disk, offer first through hole that can wear for described screw rod, described the first adjustment disk also offers at least one the first connecting hole, on described the second adjustment disk, offer second through hole that can wear for described screw rod, described the second adjustment disk also offers at least one the second connecting hole.
Further, described in hold down assembly and also comprise a flat shim and an elastomeric pad, described flat shim and elastomeric pad are all sheathed on described screw rod.
Preferably, described the first adjustment disk and the second adjustment disk all adopt metal material manufacture.
Another technical scheme of the present invention is: a kind of light fixture, described light fixture is provided with above-mentioned anti-rotation syndeton.
A kind of anti-rotation syndeton provided by the invention and use the light fixture of this structure, its surface by the first adjustment disk bonded to each other and the second adjustment disk along the circumferential direction arranges can intermeshing contoured surface, the angle that can prevent the products such as light fixture is arbitrarily rotated, and can accurate adjustment light fixture etc. the anglec of rotation of product, reliability is good.
accompanying drawing explanation
Fig. 1 is the perspective exploded view of a kind of anti-rotation syndeton of providing of the embodiment of the present invention;
Fig. 2 is the partial cutaway schematic of a kind of anti-rotation syndeton of providing of the embodiment of the present invention;
Fig. 3 is the schematic perspective view of a kind of light fixture of providing of the embodiment of the present invention;
Fig. 4 is a kind of the first adjustment disk of anti-rotation syndeton and the schematic perspective view of the second adjustment disk that the embodiment of the present invention provides;
Fig. 5 is the schematic perspective view of the abnormity nut of a kind of anti-rotation syndeton of providing of the embodiment of the present invention;
Fig. 6 is the schematic perspective view of the mounting bracket of a kind of anti-rotation syndeton of providing of the embodiment of the present invention.
The specific embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
As shown in FIG. 1 to 3, the anti-rotation syndeton of one that the embodiment of the present invention provides, can be used for light fixture 600, security protections etc. need to adjust on the product of the product anglec of rotation, in the present embodiment, be fixed and be connected on light fixture 600, described anti-rotation syndeton comprises the first adjustment disk 110, what the second adjustment disk 120 and described the first adjustment disk 110 and the second adjustment disk 120 can being fitted up and down compressed holds down assembly 200, described holding down assembly 200 is arranged in described the first adjustment disk 110 and the second adjustment disk 120, the end face that described the first adjustment disk 110 and the second adjustment disk 120 fit is along the circumferential direction equipped with intermeshing contoured surface, by the first adjustment disk 110 is fixedly connected with the product main body of light fixture 600, the second adjustment disk 120 is fixed on installed surface, hold down assembly 200 by the first adjustment disk 110 and the second adjustment disk 120 upper-lower compactings, by intermeshing contoured surface on the first adjustment disk 110 and the second adjustment disk 120, can make can not relatively rotate between the first adjustment disk 110 and the second adjustment disk 120, even if hold down assembly, 200 have the phenomenon of slightly unclamping under long-term use, because the contoured surface on the first adjustment disk 110 and the second adjustment disk 120 is intermeshing, still can prevent the phenomenon producing relative rotation between the first adjustment disk 110 and the second adjustment disk 120, thereby make product main body keep reliable relative position, the reliability of product is good, in the time that need are adjusted the anglec of rotation of product main body, can first unclamp and hold down assembly 200, by the first adjustment disk 110 along the 200 suitable distances that move up that hold down assembly, make contoured surface on the first adjustment disk 110 higher than the contoured surface on the second adjustment disk 120, then the first adjustment disk 110 that is fixedly connected with product main body is turned to required angle, 200 move down and make the contoured surface of the first adjustment disk 110 again to engage with the contoured surface of the second adjustment disk 120 along holding down assembly the first adjustment disk 110 again, finally will hold down assembly and 200 screw, make close contact between the first adjustment disk 110 and the second adjustment disk 120, owing to having intermeshing contoured surface on the first adjustment disk 110 and the second adjustment disk 120, make to produce between the first adjustment disk 110 and the second adjustment disk 120 an obstruction power along the circumferential direction, in the time that latch assembly is screwed, between the first adjustment disk 110 and the second adjustment disk 120, can not relatively rotate, thereby product main body accurately can be adjusted and is fixed on needed angle, further improve the reliability of product.
Particularly, as shown in Figure 1 and Figure 4, described the first adjustment disk 110 convexes with the first bulge loop 111, described contoured surface is opened on described the first bulge loop 111, described the second adjustment disk 120 convexes with the second bulge loop 121, the first bulge loop 111 and the second bulge loop 121 in the same size, described contoured surface is opened on described the second bulge loop 121, described the first bulge loop and described the second bulge loop are intermeshing by described contoured surface, by such design, can reduce the working (finishing) area of the contoured surface on the first adjustment disk 110 and the second adjustment disk 120, be conducive to improve the process velocity of the first adjustment disk 110 and the second adjustment disk 120, reduce the processing cost of part.
Preferably, as shown in Figure 1 and Figure 4, described contoured surface is wavy or zigzag, so that engagement reliably between the first adjustment disk 110 and the second adjustment disk 120, in the present embodiment, contoured surface is set to wavy, and its surface transition is level and smooth, is convenient to processing and can avoids concentrating and avoiding user's hand to be scratched by wedge angle because wedge angle causes stress.Wave on contoured surface or sawtooth quantity can be made as two or more, single wave or sawtooth are the minimum step of rotation, particularly, wave or sawtooth quantity can be made as and can be set to 4 multiple or 6 multiple, in the present embodiment, the quantity of wave is set to 20, can make product main body take 18 ° of relative angles as step distance adjustment product main body, when needs are during by product main body half-twist, only the contoured surface on the first adjustment disk 110 need be rotated to 5 step pitches, adjust very convenient, in the time that needs are cancelled rotation, only the contoured surface on the first adjustment disk 110 need be rotated backward to 5 step pitches can cancel adjustment, can make product main body return back to easily and accurately the position before adjustment.
Particularly, as depicted in figs. 1 and 2, described holding down assembly 200 comprises screw rod 210, nut 220, described screw rod 210 is arranged in described the first adjustment disk 110 and the second adjustment disk 120, described nut 220 is threadedly connected to described screw rod 210, screw rod 210 and nut 220 can be selected standard component, can on market, purchase, and are conducive to reduce costs.
Particularly, as shown in Figure 1 and Figure 4, on described the first adjustment disk 110, offer first through hole 112 that can wear for described screw rod 210, described the first adjustment disk 110 also offers at least one the first connecting hole 113, on described the second adjustment disk 120, offer second through hole 122 that can wear for screw rod 210, described the second adjustment disk 120 also offers at least one the second connecting hole 123, in the present embodiment, offer two central shafts take the first adjustment disk 110 as symmetrically arranged the first connecting hole 113 of symmetry axis and two central shafts take the second adjustment disk 120 be symmetrically arranged the second connecting hole 123 of symmetry axis, the first connecting hole 113 and the second connecting hole 123 are screwed hole, so that the first adjustment disk 110 is connected with product main body reliably, the second adjustment disk 120 is fixedly connected on installed surface.In the present embodiment, the first adjustment disk 110 is consistent with the planform of the second adjustment disk 120, is convenient to production and processing.
Further, as depicted in figs. 1 and 2, described in hold down assembly and 200 also comprise a flat shim 240 and an elastomeric pad 230, described flat shim 240 and elastomeric pad 230 are all sheathed on described screw rod 210, to compress the first adjustment disk 110 and the second adjustment disk 120.
Preferably, described the first adjustment disk 110 and the second adjustment disk 120 all adopt metal material manufacture, and its structural strength is high, is conducive to the life-span of extending structure.
Further, as shown in Figure 1 to 4, described the first adjustment disk 110 is located at described the second adjustment disk 120 tops, on described the first adjustment disk 110, be fixedly connected with a mounting bracket 300, on mounting bracket 300, offer and can be equipped with the installation connecting hole 302 (shown in figure 6) of perforation 301 being installed and being mated with the first connecting hole 113 for screw rod 210, mounting bracket 300 is fixed on the first adjustment disk 110 by two countersunk head screw (not shown)s, two countersunk head screws are threadedly connected in the first connecting hole 113, in the time of assembling, light fixture 600 or security product can be directly fixed on mounting bracket 300, the second adjustment disk 120 belows are installed with an abnormity nut 400, on abnormity nut 400, offer and can be equipped with the connecting through hole 402 (shown in figure 5) that connects perforation 401 and mate with the second connecting hole 123 for screw rod 210, abnormity nut 400 is fixedly connected with the second adjustment disk 120 by two countersunk head screw (not shown)s, two countersunk head screws are threadedly connected in the second connecting hole 123, the two sides parallel (shown in figure 5) of abnormity nut 400, to use the instrumental purposes such as spanner on abnormity nut 400.
Further, as depicted in figs. 1 and 2, described in hold down assembly on 200 and be arranged with elastic buffer circle 500, elastic buffer circle 500 is located at the below of the second adjustment disk 120 and abnormity nut 400, elastic buffer circle 500 adopts elastomeric material manufacture, to improve the anti-seismic performance of structure.When assembling, screw rod 210 is successively through elastic buffer circle 500, abnormity nut 400, the second adjustment disk 120, the first adjustment disk 110, mounting bracket 300, flat shim 240, elastomeric pad 230, again nut 220 is threadedly connected to screw rod 210, thereby elastic buffer circle 500, abnormity nut 400, the second adjustment disk 120, the first adjustment disk 110, mounting bracket 300, flat shim 240, elastomeric pad 230 are compressed, assemble very convenient.
The embodiment of the present invention also provides a kind of light fixture, as shown in FIG. 1 to 3, on described light fixture 600, establish above-mentioned anti-rotation syndeton, by light fixture 600 is fixedly connected with the first adjustment disk 110 and the second adjustment disk 120 is fixed on installed surface, particularly, light fixture 600 can be fixed on the first adjustment disk 110 by mounting bracket 300, to be fixedly connected with on abnormity nut 400 with the second adjustment disk 120, abnormity nut 400 is fixed on screw rod 210, again screw rod 210 worn and be fixed on damper 700, and damper 700 is fixed on installed surface, can realize light fixture 600 combines with the installation of installed surface, because the contoured surface on the first adjustment disk 110 and the second adjustment disk 120 is intermeshing, light fixture 600 horizontally rotate masterpiece for the contoured surface on the first adjustment disk 110 and the second adjustment disk 120, can prevent that again light fixture 600 from arbitrarily rotating relative to installed surface, and can be convenient to the angle that fine adjustment light fixture 600 rotates, make light fixture 600 can be positioned reliably lastingly required angle, improve the reliability of light fixture 600.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (7)
1. an anti-rotation syndeton, it is characterized in that: comprise the first adjustment disk, the second adjustment disk and holding down assembly of described the first adjustment disk and the second adjustment disk can being fitted up and down and compressed, described holding down assembly is arranged in described the first adjustment disk and the second adjustment disk, and described the first adjustment disk and the second adjustment disk are used for regulating the product anglec of rotation; The end face that described the first adjustment disk and the second adjustment disk fit is along the circumferential direction equipped with intermeshing contoured surface, and described contoured surface is wavy, described wavy surface transitions smooth, the multiple that the quantity of wave is 4 or 6 multiple; Described holding down assembly while screwing, can not relatively rotate between described the first adjustment disk and described the second adjustment disk; On described holding down assembly, be arranged with elastic buffer circle, described elastic buffer circle is located at the below of described the second adjustment disk; Described elastic buffer circle adopts elastomeric material manufacture; Described the first adjustment disk is located at described the second adjustment disk top, on described the first adjustment disk, be fixedly connected with a mounting bracket, described mounting bracket is fixed on described the first adjustment disk by two countersunk head screws, described the second adjustment disk below is installed with an abnormity nut, and the two sides of described abnormity nut are parallel.
2. the anti-rotation syndeton of one as claimed in claim 1, it is characterized in that: described the first adjustment disk convexes with the first bulge loop, described contoured surface is opened on described the first bulge loop, described the second adjustment disk convexes with the second bulge loop, described contoured surface is opened on described the second bulge loop, and described the first bulge loop and described the second bulge loop are intermeshing by described contoured surface.
3. the anti-rotation syndeton of one as claimed in claim 1, is characterized in that: described in hold down assembly and comprise that screw rod, nut, described screw rod are arranged in described the first adjustment disk and the second adjustment disk, described nut thread is connected in described screw rod.
4. the anti-rotation syndeton of one as claimed in claim 3, it is characterized in that: on described the first adjustment disk, offer first through hole that can wear for described screw rod, described the first adjustment disk also offers at least one the first connecting hole, on described the second adjustment disk, offer second through hole that can wear for described screw rod, described the second adjustment disk also offers at least one the second connecting hole.
5. the anti-rotation syndeton of one as claimed in claim 3, is characterized in that: described in hold down assembly and also comprise a flat shim and an elastomeric pad, described flat shim and elastomeric pad are all sheathed on described screw rod.
6. the anti-rotation syndeton of one as claimed in claim 1, is characterized in that: described the first adjustment disk and the second adjustment disk all adopt metal material manufacture.
7. a light fixture, is characterized in that: described light fixture is provided with the anti-rotation syndeton as described in any one in claim 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010164120.7A CN101858578B (en) | 2010-04-28 | 2010-04-28 | Anti-rotation connecting structure and lamp using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010164120.7A CN101858578B (en) | 2010-04-28 | 2010-04-28 | Anti-rotation connecting structure and lamp using the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101858578A CN101858578A (en) | 2010-10-13 |
| CN101858578B true CN101858578B (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010164120.7A Expired - Fee Related CN101858578B (en) | 2010-04-28 | 2010-04-28 | Anti-rotation connecting structure and lamp using the same |
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| Country | Link |
|---|---|
| CN (1) | CN101858578B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2395381T3 (en) | 2009-06-10 | 2013-02-12 | Teva Pharmaceutical Industries Ltd. | Crystal forms of Febuxostat |
| CN102537892B (en) * | 2010-12-17 | 2013-11-27 | 海洋王照明科技股份有限公司 | Lamp mounting bracket and illuminating device comprising same |
| CN102777808B (en) * | 2011-05-11 | 2014-11-26 | 海洋王照明科技股份有限公司 | Adjusting device and projection lamp with adjusting device |
| CN102865562B (en) * | 2011-07-08 | 2014-05-21 | 海洋王照明科技股份有限公司 | Rotary limiting device and lamp |
| CN103363491B (en) * | 2012-03-29 | 2016-08-31 | 海洋王照明科技股份有限公司 | A kind of light fixture angle regulator and use the light fixture of this adjusting means |
| CN104154505B (en) * | 2013-05-14 | 2017-05-03 | 深圳市海洋王照明工程有限公司 | Steering bracket and lamp with same |
| CN103402050B (en) * | 2013-08-21 | 2016-12-28 | 天津市嘉杰电子有限公司 | The rotation governor motion of camera laser lamp |
| CN105318284B (en) * | 2014-06-25 | 2018-07-17 | 赛尔富电子有限公司 | A kind of lamps and lanterns |
| CN107795956A (en) * | 2017-10-30 | 2018-03-13 | 四川都照照明科技有限公司 | A kind of protector of car lighting lamp |
| CN108443809B (en) * | 2018-04-03 | 2020-12-08 | 苏州创力波科技有限公司 | Road lighting lamp used at night |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1306194C (en) * | 2002-01-11 | 2007-03-21 | 周一届 | Fluid flow rate controlling limit valve |
| CN201293317Y (en) * | 2008-09-17 | 2009-08-19 | 王勇 | Efficiency energy saving burner |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2583202B2 (en) * | 1994-07-19 | 1997-02-19 | 株式会社ブレスト工業研究所 | Fixture |
| CN2703945Y (en) * | 2004-06-16 | 2005-06-08 | 谢建勇 | Sun-shading awning angle regulating device |
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2010
- 2010-04-28 CN CN201010164120.7A patent/CN101858578B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1306194C (en) * | 2002-01-11 | 2007-03-21 | 周一届 | Fluid flow rate controlling limit valve |
| CN201293317Y (en) * | 2008-09-17 | 2009-08-19 | 王勇 | Efficiency energy saving burner |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平8-28521A 1996.02.02 |
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| CN101858578A (en) | 2010-10-13 |
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