CN101922683A - Shock absorber of seat type lamp - Google Patents
Shock absorber of seat type lamp Download PDFInfo
- Publication number
- CN101922683A CN101922683A CN2009101080341A CN200910108034A CN101922683A CN 101922683 A CN101922683 A CN 101922683A CN 2009101080341 A CN2009101080341 A CN 2009101080341A CN 200910108034 A CN200910108034 A CN 200910108034A CN 101922683 A CN101922683 A CN 101922683A
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- elastic component
- absorbing elastic
- shock absorber
- type lamp
- seat type
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Abstract
The invention relates to a shock absorber of a seat type lamp, which belongs to the technical flied of lamp illumination. The shock absorber of the seat type lamp comprises a shock-absorbing elastic part, wherein a rigid outer cover fixedly connected with the bracket of the seat type lamp is sleeved outside the upper part of the shock-absorbing elastic part, the rigid outer cover is lower than the shock-absorbing elastic part, a groove is arranged at the bottom of the shock-absorbing elastic part, a flexible rigid inside lining is sleeved in the groove, and the rigid outer cover is fixedly connected with the rigid inside lining. The invention provides the shock absorber of the seat type lamp, which has simple structural design and good shock-absorbing performance.
Description
Technical field
The invention belongs to the lamp lighting technical field, relate to a kind of lighting auxiliary equipment, relate in particular to a kind of shock absorber of seat type lamp.
Background technology
At some special dimensions for example: the mine, electric power, industries such as machinery, usually use some special lamps, for example: seat formula special lamp, these light fixtures are directly to be fixed on the on-the-spot basis of illumination (as wall, driving etc.), the employed occasion of these special lamps can often be continued, strong vibration, and the vibration that is subjected to generally is three-dimensional multidirectional vibration, this multi-direction vibration can make the bulb of special lamp, the structure of shock resistance differences such as electric ballast comes off, destructions such as fracture, thereby influence the normal use of light fixture, bring a lot of troubles and loss to the user.
Summary of the invention
The technical problem to be solved in the present invention is, at the above-mentioned defective of prior art, provides the shock absorber of seat type lamp that a kind of structural design is simple, have good damping property.
The technical solution adopted for the present invention to solve the technical problems is: a kind of shock absorber of seat type lamp, comprise the absorbing elastic component, the outer top of absorbing elastic component is set with the outer rigid cap of fixedlying connected with the seat type lamp support, the height of outer rigid cap is lower than the height of absorbing elastic component, absorbing elastic component bottom is provided with groove, be set with flexible rigid liner in the groove, outer rigid cap is fixedlyed connected with rigid liner.
Described outer rigid cap is consistent with the cooperation of absorbing elastic component profile, and described groove shapes is consistent with the rigid liner form fit.
Described outer rigid cap comprises the circle side plate that top board, top board are provided with down, described top board bottom is fixed with and prevents outer rigid cap and absorbing elastic component locating part in relative rotation, absorbing elastic component end face is provided with the spacing hole that cooperates with locating part, and locating part is inserted into and prevents in the spacing hole that absorbing elastic component and outer rigid cap from relatively rotating.
Described locating part is the position-limiting drum that lateral wall has spacing muscle, the spacing hole inwall is provided with the open slot that cooperates with spacing muscle, spacing muscle is inserted into and prevents in the open slot that outer rigid cap and absorbing elastic component from relatively rotating, and is provided with in the described position-limiting drum to be used for fixing the fixed bar that connects outer rigid cap and rigid liner.
Described spacing muscle is a strip bulge, be provided with four along position-limiting drum lateral wall spaced radial, described fixed bar comprises screw bolt and nut, and bolt is inserted in the position-limiting drum and passes the through hole of rigid liner end face, cooperates with nut outer rigid cap and rigid liner are fixed together.
Described absorbing elastic component is frustum, and outer rigid cap shape and absorbing elastic component form fit also are frustum.
Described groove is arranged on absorbing elastic component bottom center, and it is shaped as up-small and down-big taper type, and rigid liner is fitted in the groove, with the groove tight fit.
Described rigid liner is a disk spring.
The circle flanging that described absorbing elastic component bottom is provided with outside turnover leaves spacing between flanging and the outer rigid cap base.
Be pressed with the rigidity trim ring on the flanging, the corresponding fixing hole that has shock absorber on flanging and the rigidity trim ring.
The present invention adopts special lamp vibration damper, on the shock absorber of seat type lamp that seat type lamp is fixing, wherein damper main body is the absorbing elastic component, and this absorbing elastic component can absorb from upper and lower, the multidirectional extraneous vibration in front, rear, left and right, has solved the vibrationproof problem of special lamp effectively.In order to make shock absorber have certain rigidity, support seat type lamp, top is set with the outer rigid cap of fixedlying connected with the seat type lamp support outside the absorbing elastic component, and absorbing elastic component bottom is provided with groove, is set with flexible rigid liner in the groove.Outer rigid cap and rigid liner cooperation maintenance whole vibration damper have certain rigidity and support seat type lamp, in addition, outer rigid cap is fixedlyed connected with rigid liner, the two is not broken away from when vibration, add that the height of outer rigid cap is lower than the height of absorbing elastic component, also make the absorbing elastic component have the certain deformation space, absorb vibration by strain.Shock absorber of the present invention can significantly improve the resistance to shock of light fixture, and significantly strengthened the service life of bulb, thereby has avoided having saved maintenance cost because of bulb damages the economic loss of bringing.
Outer rigid cap and absorbing elastic component profile cooperate consistent, and groove shapes is consistent with the rigid liner form fit, is out of shape arbitrarily thereby limited the absorbing elastic component, have avoided the problem of the light fixture stability that absorbing elastic component excessive deformation brings.
Described outer rigid cap is fixed with locating part, absorbing elastic component end face is provided with the spacing hole that cooperates with locating part, locating part is inserted into and prevents in the spacing hole that the absorbing elastic component from rotating, avoid in the vibration processes outer rigid cap with respect to the rotation of absorbing elastic component, also avoided being fixed on simultaneously the rotation of the seat type lamp on the outer rigid cap.Concrete locating part is the position-limiting drum that lateral surface has spacing muscle, and the spacing hole inwall also is provided with the open slot that cooperates with spacing muscle, and spacing muscle is inserted in the open slot, and open slot has limited spacing muscle and moved radially, and prevents the rotation of outer rigid cap.
Outer rigid cap and rigid liner are fixed together by fixed bar, fixed bar comprise bolt and with the bolt nut engaged, bolt is inserted in the position-limiting drum and passes the through hole of rigid liner end face, cooperates with nut outer rigid cap and rigid liner are fixed together.The outer rigid cap that links together cooperates absorbing elastic component together support seat type lamp with rigid liner, make the whole vibration damper Stability Analysis of Structures, the problem that breaks away from do not occur.
The absorbing elastic component is frustum, outer rigid cap shape and absorbing elastic component form fit, and the shape of groove also is up-small and down-big taper type, and rigid liner is fitted in the groove, and rigid liner is a disk spring.Taper type design helps the stable placement of shock absorber, and to the support of seat type lamp, and helps rubber and produce detrusion.When light fixture moved downward, outer rigid cap made the absorbing elastic component to lower compression, and the rigid liner pressurized can not too inwardly compress the absorbing elastomer, and formed a pair of shearing force with outer rigid cap, made the absorbing elastomer produce detrusion, absorbed vibrational energy.When light fixture moved upward, rigid liner made the upwards compression of absorbing elastic component, and formed a pair of shearing force with outer rigid cap, made the absorbing elastomer produce detrusion, absorbed vibrational energy.In whole vibration processes, the elastomeric distortion of the absorbing meeting between outer rigid cap and the rigidity trim ring is more obvious, also is the main region that absorbs vibrational energy.
Absorbing elastic component bottom is provided with the flanging of outside turnover, is pressed with the rigidity trim ring on the flanging, the corresponding fixing hole that has shock absorber on flanging and the rigidity trim ring.Flanging is used for shock absorber is fixed on the illumination scene, and the rigidity trim ring is to fix in order to strengthen, and prevents that shock absorber breaks away from fixing in the vibration.Leaving spacing between flanging and the outer rigid cap base, is in order to guarantee that the absorbing elastic component has enough deformation spaces, to absorb vibrational energy.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the preceding structural representation of each parts assembling of the embodiment of the invention;
Fig. 2 is the structural representation after each parts of the embodiment of the invention assemble;
The structural representation of another direction when Fig. 3 is each parts assembling of the embodiment of the invention;
Fig. 4 is an annexation schematic diagram between embodiment of the invention shock absorber and the light fixture.
The specific embodiment
As shown in Figure 1, a kind of shock absorber of seat type lamp, comprise absorbing elastic component 2, absorbing elastic component 2 is had than the material of strong elasticity by rubber etc. to be made, guaranteeing to be vibrated back strain and elasticity recovers, absorbing elastic component 2 outer tops are set with the outer rigid cap 1 of fixedlying connected with the seat type lamp support, outer rigid cap 1 is made by the hard material that metal material, rigid plastics etc. has rigidity, require rigidity stronger, not yielding, absorbing elastic component 2 bottoms are provided with groove 21, are set with flexible rigid liner 4 in the groove 21.
Shown in Fig. 2,3, described outer rigid cap 1 cooperates consistent with absorbing elastic component 2 profiles, absorbing elastic component 2 profiles are frustum, and outer rigid cap 1 shape and absorbing elastic component 2 form fit also are frustum, and outer rigid cap 1 comprises the circle side plate 1-2 that top board 1-1, top board 1-1 are provided with down.Described groove 21 is arranged on absorbing elastic component 2 bottom center, it is shaped as up-small and down-big taper type, described rigid liner 4 is fitted with the inwall of groove 21, present embodiment rigid liner 4 is selected disk spring, is because disk spring has rigidity, and can makes certain elastic deformation, can satisfy purpose of the present invention, except disk spring, can also select other both to have rigidity, the material that can suitably be out of shape is made rigid liner 4 again.The height of outer rigid cap 1 is lower than the height of absorbing elastic component 2, is used to satisfy the requirement in absorbing elastic component 2 strain spaces.
Described absorbing elastic component 2 bottoms are provided with the flanging 23 of outside turnover, leave spacing between flanging 23 and outer rigid cap 1 base.Be pressed with rigidity trim ring 3 on the flanging 23, the corresponding fixing hole 22 that has shock absorber on flanging 23 and the rigidity trim ring 3, bolt are installed in the fixing hole 22 just on the fixture at shock absorber priming illumination scene.
Be fixed with the locating part that is used to prevent 2 rotations of absorbing elastic component under the described top board 1-1, locating part can be to be fixedly connected on the top board 1-1 lower surface, can be integrative-structure also with top board 1-1, absorbing elastic component 2 end faces are provided with the spacing hole 25 that cooperates with locating part, and locating part is inserted into and prevents in the spacing hole 25 that absorbing elastic component 2 from rotating.The locating part of present embodiment is the position-limiting drum 13 that lateral wall has spacing muscle 12, position-limiting drum 13 both ends opens, have the through hole that cooperates with position-limiting drum 13 on the top board 1-1, spacing muscle 12 is a strip bulge, the length that spacing muscle 12 is provided with can be consistent with position-limiting drum 13 length, also can only be arranged on top, middle part or the bottom of position-limiting drum 13 outer walls, the quantity of spacing muscle 12 is provided with at least one, the spacing muscle 12 of present embodiment is provided with four at interval along position-limiting drum 13 outer radial, and the length that spacing muscle 12 is provided with is consistent with position-limiting drum 13 length.Spacing hole 25 inwalls are provided with the open slot 26 that cooperates with spacing muscle 12, and spacing muscle 12 is inserted in the open slot 26, and open slot 26 is at absorbing elastic component 2 end faces also opening, so that position-limiting drum 13 is inserted in the spacing hole 25.The structure of locating part can also be other shapes such as square column, plate, and the spacing hole shape cooperates with locating part, and restriction is inhaled outer rigid cap 1 and relatively rotated with the elastic component 2 that shakes.
Shown in Fig. 2,3,4, light fixture 7 is connected with shock absorber by lamp bracket 6, is provided with in the position-limiting drum 13 of shock absorber to be used for fixing the fixed bar that connects outer rigid cap 1 and rigid liner 4.Fixed bar comprise bolt 61 and with bolt 61 nut engaged, be inserted into position-limiting drum 13 through hole of bolt 61 on outer rigid cap 1 and pass the through hole of rigid liner 4 end faces, cooperate with nut (not shown) in the rigid liner 4 outer rigid cap 1 and rigid liner 4 are fixed together, outer rigid cap 1 and rigid liner 4 are shunk compress absorbing elastic component 2.For fixing lamp bracket 6, have installing hole at the horizontal component of lamp bracket 6, the installing hole that bolt 61 also passes lamp bracket 6 is fixed on seat type lamp on the shock absorber.Described position-limiting drum 13 upper ends are provided with nut installing hole 11, and nut installing hole 11 internal diameters are provided with the locking nut (not shown) greater than position-limiting drum 13 internal diameters in the nut installing hole 11, and the locking nut spinning is used for fastening rigid liner 4 and outer rigid cap 1 on bolt 61.
Claims (10)
1. shock absorber of seat type lamp, it is characterized in that, comprise the absorbing elastic component, the outer top of absorbing elastic component is set with the outer rigid cap of fixedlying connected with the seat type lamp support, the height of outer rigid cap is lower than the height of absorbing elastic component, absorbing elastic component bottom is provided with groove, is set with flexible rigid liner in the groove, and outer rigid cap is fixedlyed connected with rigid liner.
2. shock absorber of seat type lamp according to claim 1 is characterized in that, described outer rigid cap is consistent with the cooperation of absorbing elastic component profile, and described groove shapes is consistent with the rigid liner form fit.
3. shock absorber of seat type lamp according to claim 2, it is characterized in that, described outer rigid cap comprises the circle side plate that top board, top board are provided with down, be fixed with under the described top board and prevent outer rigid cap and absorbing elastic component locating part in relative rotation, absorbing elastic component end face is provided with the spacing hole that cooperates with locating part, and locating part is inserted into and prevents in the spacing hole that absorbing elastic component and outer rigid cap from relatively rotating.
4. shock absorber of seat type lamp according to claim 3, it is characterized in that, described locating part is the position-limiting drum that lateral wall has spacing muscle, the spacing hole inwall is provided with the open slot that cooperates with spacing muscle, spacing muscle is inserted into and prevents in the open slot that outer rigid cap and absorbing elastic component from relatively rotating, and is provided with in the described position-limiting drum to be used for fixing the fixed bar that connects outer rigid cap and rigid liner.
5. shock absorber of seat type lamp according to claim 4, it is characterized in that, described spacing muscle is a strip bulge, be provided with four along position-limiting drum lateral wall spaced radial, described fixed bar comprises screw bolt and nut, bolt is inserted in the position-limiting drum, and cooperates with nut outer rigid cap and rigid liner are fixed together.
6. according to any described shock absorber of seat type lamp of claim 1～5, it is characterized in that described absorbing elastic component is frustum, outer rigid cap shape and absorbing elastic component form fit also are frustum.
7. according to any described shock absorber of seat type lamp of claim 1～5, it is characterized in that described groove is arranged on absorbing elastic component bottom center, it is shaped as up-small and down-big taper type, and rigid liner is fitted in the groove.
8. shock absorber of seat type lamp according to claim 7 is characterized in that, described rigid liner is a disk spring.
9. according to any described shock absorber of seat type lamp of claim 1～5, it is characterized in that the circle flanging that described absorbing elastic component bottom is provided with outside turnover leaves spacing between flanging and the outer rigid cap base.
10. shock absorber of seat type lamp according to claim 9 is characterized in that, is pressed with the rigidity trim ring on the flanging, the corresponding fixing hole that has shock absorber on flanging and the rigidity trim ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101080341A CN101922683B (en) | 2009-06-10 | 2009-06-10 | Shock absorber of seat type lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101080341A CN101922683B (en) | 2009-06-10 | 2009-06-10 | Shock absorber of seat type lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101922683A true CN101922683A (en) | 2010-12-22 |
| CN101922683B CN101922683B (en) | 2011-11-23 |
Family
ID=43337777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101080341A Expired - Fee Related CN101922683B (en) | 2009-06-10 | 2009-06-10 | Shock absorber of seat type lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101922683B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103851563A (en) * | 2012-11-30 | 2014-06-11 | 深圳市海洋王照明工程有限公司 | Shock-absorbing light source mounting structure and navigation aid lamp comprising same |
| CN104141927A (en) * | 2013-05-10 | 2014-11-12 | 海洋王（东莞）照明科技有限公司 | Vibration-proof structure and lamp |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2080132U (en) * | 1990-04-11 | 1991-07-03 | 交通部上海船舶运输科学研究所 | Damping buffer lighting lamp |
| CN100381727C (en) * | 2005-10-13 | 2008-04-16 | 东南大学 | Spring shock absorber with rubber |
| CN2903560Y (en) * | 2006-01-18 | 2007-05-23 | 深圳市中蒲实业有限公司 | Vibration damper and lamp-socket of using same |
| CN201121845Y (en) * | 2007-11-30 | 2008-09-24 | 山东鲁得贝车灯股份有限公司 | Vibration damping structure of vehicle lamp |
| CN201173447Y (en) * | 2008-04-15 | 2008-12-31 | 张旭东 | Industrial and mineral illumination damping lamps hanger |
| CN201330819Y (en) * | 2008-12-30 | 2009-10-21 | 中国船舶重工集团公司第七一一研究所 | Rubber anti-impact device |
-
2009
- 2009-06-10 CN CN2009101080341A patent/CN101922683B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103851563A (en) * | 2012-11-30 | 2014-06-11 | 深圳市海洋王照明工程有限公司 | Shock-absorbing light source mounting structure and navigation aid lamp comprising same |
| CN103851563B (en) * | 2012-11-30 | 2016-08-03 | 深圳市海洋王照明工程有限公司 | Light source damping installation structure and use the aid-to-navigation light of this light source damping installation structure |
| CN104141927A (en) * | 2013-05-10 | 2014-11-12 | 海洋王（东莞）照明科技有限公司 | Vibration-proof structure and lamp |
| CN104141927B (en) * | 2013-05-10 | 2017-05-03 | 海洋王（东莞）照明科技有限公司 | Vibration-proof structure and lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101922683B (en) | 2011-11-23 |
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Granted publication date: 20111123 Termination date: 20200610 |