CN102052641B - Vibration damper and lamp employing vibration damper - Google Patents
Vibration damper and lamp employing vibration damper Download PDFInfo
- Publication number
- CN102052641B CN102052641B CN 200910110135 CN200910110135A CN102052641B CN 102052641 B CN102052641 B CN 102052641B CN 200910110135 CN200910110135 CN 200910110135 CN 200910110135 A CN200910110135 A CN 200910110135A CN 102052641 B CN102052641 B CN 102052641B
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- shaped elastic
- spring bearer
- vibration absorber
- vibration
- plate
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Abstract
The invention relates to a vibration damper and a lamp employing the vibration damper. The vibration damper is used for fixing the lamp to an attachment, and comprises a connecting plate used for connecting anti-vibration equipment, and an elastic pressing plate and a fixing assembly which are used for connecting the attachment, wherein the elastic pressing plate comprises four symmetrically arranged Z-shaped elastic pins which can generate elastic deformation in the horizontal, longitudinal and vertical directions when undergoing vibration impact; and the elastic pressing plate is fixedly connected to the connecting plate through the Z-shaped elastic pins and the fixing assembly. The lamp fixing device can damp the lamp in the horizontal, longitudinal and vertical directions, greatly improves the vibration damping effect, and can well protect the lamp during installation and transportation in special environments with violent vibration and the like.
Description
Technical field
The present invention relates to lighting, relate in particular to a kind of vibration absorber and use the light fixture of this vibration absorber.
Background technology
Present lighting apparatus; Especially precision is than higher equipment, when special occasions such as airborne or carrier-borne uses, or in transportation; Generally need to adopt vibration absorber to protect; To reduce its impact shock of outer bound pair, make lighting apparatus can be applicable to more field of employment, and prolong the service life of lighting apparatus.
The vibration absorber that is applied to light fixture at present all can only carry out the unidirectional linearity vibration damping; As on one of them horizontal, vertical or vertical direction, realizing vibration damping; And can't realize while vibration damping on a plurality of directions, so this vibration absorber is comprehensive inadequately to the vibrationproof protection of lighting apparatus fixed thereon.
Summary of the invention
The technical problem that the present invention will solve is, to the above-mentioned defective of prior art, a kind of vibration absorber with vibration-proof structure of realizing a plurality of directions while vibration dampings is provided, and the light fixture that uses this vibration absorber.
The technical solution adopted for the present invention to solve the technical problems is:
Construct a kind of vibration absorber; It comprises the connecting plate that is used to connect vibration-proof equipment; With the spring bearer plate and the fixation kit that are used to be connected attachment; Said spring bearer plate comprises that four are symmetrically distributed and can elastically-deformable Z-shaped elastic foot take place laterally, vertically reaching vertical direction when receiving vibratory impulse, and said spring bearer plate is fixedly connected on said connecting plate through said Z-shaped elastic foot and fixation kit.
Further; In above-mentioned vibration absorber; Said connecting plate comprises and is positioned at a square central part and by the extended bar shaped connecting portion of four lateral vertical of this central part; Said spring bearer plate comprises a circular bottom part and by four Z-shaped elastic foots that extend to the homonymy of circular bottom part with said connecting portion correspondence position on this circular bottom part, the connecting portion of said connecting plate is fixedly connected on the Z-shaped elastic foot of said spring bearer plate through fixation kit.
Further; In above-mentioned vibration absorber; Said fixation kit comprises nut, annular gasket and the lower platen of screw, correspondence; Said lower platen is provided with the through hole corresponding with the screw of Z-shaped elastic foot, all offers at least two connecting holes on the connecting portion, and said Z-shaped elastic foot comprises a planar portions; Said planar portions is provided with and the corresponding screw of said two connecting holes at least, said screw be arranged in successively the connecting hole of said annular gasket, connecting portion, Z-shaped elastic foot screw and lower platen through hole and make said spring bearer plate be fixedly connected on said connecting plate.
Further, in above-mentioned vibration absorber, the back side of said connecting portion is provided with the recess of the planar portions that is used to hold Z-shaped elastic foot.
Further, in above-mentioned vibration absorber, offer the installing hole that is used to connect vibration-proof equipment respectively on four jiaos of the central part of said connecting plate.
Further, in above-mentioned vibration absorber, the circular bottom part of stating spring bearer plate is arranged with the fixing hole that is used to connect attachment.
Further, in above-mentioned vibration absorber, vibration-proof equipment is a light fixture.
Further, in above-mentioned vibration absorber, said connecting plate is one-body molded and processed by steel or plastic material.
Further, in above-mentioned vibration absorber, said spring bearer plate is one-body molded and processed by steel or plastic material.
The present invention also provides a kind of light fixture, and said light fixture comprises above-mentioned vibration absorber.
Lamp fixing device with vibration-proof structure of the present invention; Has the spring bearer plate that elastically-deformable Z-shaped elastic foot can take place in horizontal, vertical, vertical three directions through employing; Can realize the vibration damping of and vertical three directions horizontal, vertical simultaneously to light fixture; Improved the effect of vibration damping greatly, can installation and the transportation of fine completion light fixture in particular surroundings with situation such as judders.
Description of drawings
To combine accompanying drawing and embodiment that the present invention is described further below, in the accompanying drawing:
Fig. 1 is the stereogram of the vibration absorber of preferred embodiment of the present invention;
Fig. 2 is the stereochemical structure exploded view of the vibration absorber of preferred embodiment of the present invention;
Fig. 3 is the cutaway view of the vibration absorber of preferred embodiment of the present invention;
Fig. 4 is the upward view of connecting plate of the vibration absorber of Fig. 1.
The specific embodiment
Below in conjunction with diagram, the preferred embodiments of the present invention are described in detail.
The vibration absorber of preferred embodiment of the present invention is as shown in Figure 1, and said vibration absorber comprises and is used to connect the connecting plate 10 of vibration-proof equipment and the spring bearer plate 20 that is fixedly connected with it.Connecting plate 10 is fixedly connected and spring bearer plate 20 through fastening assembly 30, because spring bearer plate 20 has elastic reaction, so can slow down the vibratory impulse in the suffered external world of said vibration-proof equipment.In the present embodiment, said vibration-proof equipment is a light fixture.
The stereochemical structure exploded view of the vibration absorber of preferred embodiment of the present invention is as shown in Figure 2; Please combine Fig. 4 and Fig. 5 to consult simultaneously; Connecting plate 10 roughly is cross; It comprises and is positioned at a square central part 11 and by the extended bar shaped connecting portion 12 of 11 4 lateral vertical of this central part that promptly these four connecting portions 12 are vertical each other in twos successively.Offer the installing hole 111 that is used to connect light fixture on four jiaos of central part 11 respectively.All offer two connecting holes 122 on four connecting portions 12, be used for cooperating connecting plate 10 is connected in spring bearer plate 20.Need to prove that in order to make connecting plate 10 structures more stable, connecting plate of the present invention 10 is one-body molded, and the material that adopts steel, plastic cement etc. to have good toughness and rigidity is simultaneously processed.
Vibration absorber of the present invention the structure of spring bearer plate 20 as shown in Figure 6; The longitudinal cross-section of spring bearer plate 20 is down " several " font; It comprises one by four Z-shaped elastic foots 24 that extend to the homonymy of circular bottom part 22 with said connecting portion 12 correspondence positions on this circular bottom part 22, and promptly these four Z-shaped elastic foots 24 also are vertical each other in twos successively.This circular bottom part 22 is arranged with the fixing hole 221 of the attachment that is used to have connected fixation; Z-shaped elastic foot 24 comprises a planar portions 242, which is provided with the screw 244 corresponding with the connecting hole of connecting portion 12 122.As shown in Figure 1, this Z-shaped elastic foot 24 can wherein laterally be the X-direction shown in Fig. 1 in horizontal, vertical, vertical three direction generation elastic deformations, vertically is the Y direction shown in Fig. 1, vertically is the Z-direction shown in Fig. 1.In order to make spring bearer plate 20 structures more stable, spring bearer plate of the present invention 20 is one-body molded, and the material that adopts steel, plastic cement etc. to have good toughness and rigidity is simultaneously processed.The circular bottom part 22 of this spring bearer plate 20 had both connected four Z-shaped elastic foots 24, had played supporting role, also can be fixedly attached to attachment simultaneously, and it was simple in structure, has reduced processing technology and cost.
Please consult Fig. 1 to Fig. 3 simultaneously, when vibration absorber of the present invention is installed, at first connecting plate 10 is placed on the spring bearer plate 20, make connecting portion 12 correspondences of connecting plate 10 fit in the upper surface of 20 4 Z-shaped elastic foot 24 planar portions 242 of spring bearer plate; Again four lower platen 34 correspondences are placed on the lower surface of the planar portions 242 of Z-shaped elastic foot 24; At last the screw 31 of fastening assembly 30 is passed successively the connecting hole 122, annular gasket 33, the screw 244 of spring bearer plate 20, the through hole 342 and the nut 32 of lower platen 34 of corresponding connecting plate 10, thereby connecting plate 10 and spring bearer plate 20 are fixed together.Simultaneously, the fixing hole 221 through spring bearer plate 20 can be fixed on said vibration absorber on the attachment, and through the installing hole 111 on the connecting plate 10 with lamp installation on said vibration absorber.
Like this, when needs at the vertical direction vibration damping time, four Z-shaped elastic foots 24 of spring bearer plate 20 are flexible in vertical direction simultaneously; When needs at horizontal vibration damping the time, it is flexible in the horizontal direction that spring bearer plate 20 is positioned at two horizontal Z-shaped elastic foots 24; When needs at longitudinal damping the time, it is flexible that spring bearer plate 20 is positioned at vertical two Z-shaped elastic foots 24, with reach slow down simultaneously light fixture suffered laterally, the purpose of impulsive force vertically and on the vertical direction.
For relatively moving between the Z-shaped elastic foot 24 that prevents connecting plate 10 and spring bearer plate 20; As shown in Figure 4; The back side of the connecting portion 12 of connecting plate 10 is provided with the recess 121 that planar portions 242 big or small and Z-shaped elastic foot 24 adapts in the present embodiment; Be used to hold the planar portions 242 of Z-shaped elastic foot 24, relatively move between connecting plate 10 and the spring bearer plate 20 preventing, avoid twisting off fastening assembly 30 because of both relatively move.
In addition, the present invention also provides a kind of light fixture that uses this vibration absorber.
Be appreciated that; In order to make connecting plate 10 be connected more firm with spring bearer plate 20; Can be provided with a plurality of connecting holes 122 on each connecting portion 12 of the present invention; The planar portions 242 of each Z-shaped elastic foot 24 is correspondingly provided with correspondence and is provided with a plurality of screws 244, and can correspondingly be provided with a plurality of through holes 342 on the lower platen 34.
In addition, the connecting portion 12 of connecting plate 10 of the present invention and the Z-shaped elastic foot 24 of spring bearer plate 20 needn't be defined in vertical each other successively in twos, thereby as long as its symmetrical distribution makes it stressed evenly.
Lamp fixing device with vibration-proof structure of the present invention; Has the spring bearer plate 20 that elastically-deformable Z-shaped elastic foot 24 can take place in horizontal, vertical, vertical three directions through employing; Can realize the vibration damping of and vertical three directions horizontal, vertical simultaneously to light fixture; Improved the effect of vibration damping greatly, can installation and the transportation of fine completion light fixture in particular surroundings with situation such as judders.
Should be understood that, concerning those of ordinary skills, can improve or conversion, and all these improvement and conversion all should belong to the protection domain of accompanying claims of the present invention according to above-mentioned explanation.
Claims (8)
1. vibration absorber; Be used for light fixture is fixed on attachment; It is characterized in that; Comprise the connecting plate (10) that is used to connect vibration-proof equipment; With the spring bearer plate that is used to be connected attachment (20), and fixation kit (30), said spring bearer plate (20) comprises that four are symmetrically distributed and can elastically-deformable Z-shaped elastic foot (24) take place laterally, vertically reaching vertical direction when receiving vibratory impulse, and said spring bearer plate (20) is fixedly connected on said connecting plate (10) through said Z-shaped elastic foot (24) and fixation kit (30);
Said connecting plate (10) comprises square central part (11) and by these (11) four extended bar shaped connecting portions of lateral vertical of central part (12); Said spring bearer plate (20) comprises a circular bottom part (22) and is gone up and four the Z-shaped elastic foots (24) of said connecting portion (12) correspondence position to the homonymy extension of circular bottom part (22) by this circular bottom part (22) that the connecting portion (12) of said connecting plate (10) is fixedly connected on the Z-shaped elastic foot (24) of said spring bearer plate (20) through fixation kit (30).
2. vibration absorber according to claim 1; It is characterized in that; Said fixation kit (30) comprises nut (32), annular gasket (33) and the lower platen (34) of screw (31), correspondence; Said lower platen (34) is provided with the through hole (342) corresponding with the screw (244) of Z-shaped elastic foot (24); All offer at least two connecting holes (122) on the connecting portion (12); Said Z-shaped elastic foot (24) comprises a planar portions (242); Said planar portions (242) is provided with the screw (244) corresponding with said at least two connecting holes (122), said screw (31) be arranged in successively said annular gasket (33), the connecting hole (122) of connecting portion (12), Z-shaped elastic foot (24) screw (244) and lower platen (34) through hole (342) and make said spring bearer plate (20) be fixedly connected on said connecting plate (10).
3. vibration absorber according to claim 2 is characterized in that, the back side of said connecting portion (12) is provided with the recess (121) of the planar portions (242) that is used to hold Z-shaped elastic foot (24).
4. vibration absorber according to claim 1 is characterized in that, offers the installing hole (111) that is used to connect vibration-proof equipment respectively on four jiaos of the central part (11) of said connecting plate (10).
5. vibration absorber according to claim 1 is characterized in that, the circular bottom part (22) of said spring bearer plate (20) is arranged with the fixing hole (221) that is used to connect attachment.
6. vibration absorber according to claim 1 is characterized in that, said connecting plate (10) is one-body molded and processed by steel or plastic material.
7. vibration absorber according to claim 1 is characterized in that, said spring bearer plate (20) is one-body molded and processed by steel or plastic material.
8. a light fixture is characterized in that, said light fixture comprises each described vibration absorber of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910110135 CN102052641B (en) | 2009-11-09 | 2009-11-09 | Vibration damper and lamp employing vibration damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910110135 CN102052641B (en) | 2009-11-09 | 2009-11-09 | Vibration damper and lamp employing vibration damper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102052641A CN102052641A (en) | 2011-05-11 |
| CN102052641B true CN102052641B (en) | 2012-09-05 |
Family
ID=43957225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910110135 Expired - Fee Related CN102052641B (en) | 2009-11-09 | 2009-11-09 | Vibration damper and lamp employing vibration damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102052641B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162114B (en) * | 2011-12-15 | 2016-04-13 | 海洋王照明科技股份有限公司 | Light fixture |
| CN103423715B (en) * | 2012-05-23 | 2018-02-06 | 海洋王照明科技股份有限公司 | Lamp seat fixing structure and the vibration service lamp peculiar to vessel containing the lamp seat fixing structure |
| CN103453464B (en) * | 2012-06-01 | 2017-10-03 | 海洋王照明科技股份有限公司 | Light fixture |
| CN103453456B (en) * | 2012-06-01 | 2018-01-23 | 海洋王照明科技股份有限公司 | Pull-type vibration isolation component, vibration isolation array and lift-on/lift-off type light fixture |
| CN103453466B (en) * | 2012-06-01 | 2018-04-17 | 海洋王照明科技股份有限公司 | Lamps and lanterns |
| CN103836576B (en) * | 2012-11-27 | 2016-07-13 | 深圳市海洋王照明工程有限公司 | Shockproof lamp support and use the Projecting Lamp of this shockproof lamp support |
| CN104373902B (en) * | 2013-08-16 | 2018-09-07 | 海洋王（东莞）照明科技有限公司 | Lamps and lanterns and its vibration damping mounting bracket assembly |
| CN107509331B (en) * | 2017-08-11 | 2023-07-04 | 中国电子科技集团公司第三十八研究所 | Low-phase-noise missile-borne vibration-resistant frequency source and vibration-damping pad |
| CN108120342B (en) * | 2017-12-21 | 2020-08-04 | 合肥英睿系统技术有限公司 | Shock attenuation is aimed utensil |
| CN117432718A (en) * | 2023-11-29 | 2024-01-23 | 响水至诚重型轴承座制造有限公司 | Bearing pedestal with vibration damper |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201059478Y (en) * | 2007-05-19 | 2008-05-14 | 陈瑞力 | Shockproof projector |
| CN101344671A (en) * | 2007-07-13 | 2009-01-14 | 群康科技(深圳)有限公司 | Directly-down back light module unit and liquid crystal display device |
-
2009
- 2009-11-09 CN CN 200910110135 patent/CN102052641B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201059478Y (en) * | 2007-05-19 | 2008-05-14 | 陈瑞力 | Shockproof projector |
| CN101344671A (en) * | 2007-07-13 | 2009-01-14 | 群康科技(深圳)有限公司 | Directly-down back light module unit and liquid crystal display device |
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| Publication number | Publication date |
|---|---|
| CN102052641A (en) | 2011-05-11 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20120905 Termination date: 20181109 |