CN2903560Y - Vibration damper and lamp-socket of using same - Google Patents
Vibration damper and lamp-socket of using same Download PDFInfo
- Publication number
- CN2903560Y CN2903560Y CN 200620054175 CN200620054175U CN2903560Y CN 2903560 Y CN2903560 Y CN 2903560Y CN 200620054175 CN200620054175 CN 200620054175 CN 200620054175 U CN200620054175 U CN 200620054175U CN 2903560 Y CN2903560 Y CN 2903560Y
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- CN
- China
- Prior art keywords
- elastic sleeve
- vibration damper
- elastic
- elastic ring
- sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a buffer and a lamp-socket for a buffer. The said buffer comprises an elastic sleeve (1) and an elastic ring (2) arranged on one end of the elastic sleeve, wherein the diameter of the elastic sleeve(1) is less than that of the elastic ring (2), the elastic sleeve (1) is connected with the elastic ring (2) by connection straps (3) in a circumferential distribution. The lamp-socket comprises a mounting base (4), a lamp built-in end (5), and a screw (11) connecting the mounting base (4) with the lamp built-in end (5), a buffer (6) arranged between the mounting base (4) and the lamp built-in end (5). The utility model is characterized in that the utility model applies the buffer made of a novel plastic, rubber or metallic material to isolate the vibrating source from the lamp, greatly reducing the influences of the vibration and increasing the life duration and the safety of the product.
Description
Technical field
The utility model relate to a kind of be used to be subject to vibrate and bump, inflammable, explosive operating mode under vibration damper and use the lamp socket that multiple explosion-proof lamp can be installed arbitrarily of vibration damper.
Background technique
In the production of enterprises such as oil, chemical industry, mine, oil-gas stations, harbour, cobalt platform shaft, for fire prevention, explosion-proof and waterproof strict requirement is arranged, be used for above-mentioned be subject to vibrate and bump, mal-condition such as inflammable, explosive under all kinds of light fixtures, all must take protective measures preferably.
At present, the light fixture that is used for above-mentioned special operation condition under that sell in market has generally adopted explosion-proof structural type, promptly between each element of lamp body, certain flame proof seal approach is all arranged between the cable of introducing and the lamp body, has certain safeguard function.But, existing light fixture lamp lacks effective precautions against earthquakes, the light fixture major part is rigid connection and fixing, there is not shock-absorbing function, when in case this light fixture is subjected to bigger bump or is subjected to various random vibration frequencies for a long time vibrating in transhipment or working procedure, easily cause the damage of structure component and electrical component, this not only greatly reduces the working life of light fixture, also can make the electrical connection of light fixture go wrong and causes potential safety hazard.
The model utility content
The purpose of this utility model is in order to solve the technical problem of existing explosion-proof lamp quakeproof and quake-resistant poor performance, to propose a kind of vibration damper that can be used to reduce various directions or random vibration;
The utility model also provides a kind of lamp socket that multiple explosion-proof lamp can be installed arbitrarily that uses above-mentioned vibration damper.
For addressing the above problem, scheme of the present utility model is a kind of vibration damper of structure, it comprises elastic sleeve, is located at the elastic ring of this elastic sleeve one end, and the diameter of described elastic sleeve is less than the diameter of elastic ring, and described elastic sleeve is connected by the connection strap that circumferentially distributes with elastic ring.
The utility model preferred embodiment, the circumferential concave-convex surface of the wall body of described elastic sleeve (seeing its wall body undulate), the axial undulate of described elastic ring from this cover cross section.
Described elastic sleeve and elastic ring can be any of plastic parts, rubber parts or metalwork.
Described elastic sleeve and elastic ring can be integrally formed.
Another technological scheme of the present utility model is to propose a kind of lamp socket that uses vibration damper, and it comprises and install and fix seat, light fixture fixed end, will install and fix the screw that seat is connected with the light fixture fixed end, described install and fix and the light fixture fixed end between be provided with vibration damper.
Wherein, vibration damper comprises: elastic sleeve, be located at the elastic ring of this elastic sleeve one end, the diameter of described elastic sleeve is less than the diameter of elastic ring, and described elastic sleeve is connected by the connection strap that circumferentially distributes with elastic ring.
The circumferential concave-convex surface of the wall body of described elastic sleeve, the axial undulate of described elastic ring; This elastic sleeve and elastic ring are any of plastic parts, rubber parts or metalwork.
A described sleeve that is provided with the elastic sleeve insertion that can supply described vibration damper that installs and fixes, described light fixture fixed end downside is provided with the attachment post that the interior lower end surface of elastic sleeve that can insert described vibration damper has screw hole, the upper end of this attachment post also is provided with positioning ring, and this positioning ring lower end edge circumferentially has the groove adaptive with described elastic ring.
Defective at the like product poor seismic behavior of the present utility model, the vibration damper that adopts plastic cement, rubber or metallic material to be designed to is kept apart focus and light fixture.This vibration damper can absorb the energy of transverse vibration and torsional vibration, can absorb the energy of extensional vibration by the resiliently deformable of axial undulate elastic ring by the resiliently deformable of concavo-convex elastic sleeve, then can be reduced to the vibration of object three degree of freedom very little, play the effect of damping, thereby improved the working life and the Safety performance of product.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, wherein:
Fig. 1 is the utility model vibration damper embodiment's a stereogram;
Fig. 2 is the utility model vibration damper embodiment's a plan view;
Fig. 3 is the plan view of Fig. 2;
Fig. 4 is the utility model lamp socket embodiment's an assembling schematic representation.
Embodiment
Fig. 1 shows the preferable vibration damper embodiment's of the utility model basic structure, it comprises elastic sleeve 1, is located at the elastic ring 2 of this elastic sleeve one end, the diameter of this elastic sleeve 1 is less than the diameter of elastic ring 2, and elastic sleeve 1 is connected (seeing also Fig. 3) with elastic ring 2 by the connection strap 3 that circumferentially distributes.The circumferential concave-convex surface of the wall body of described elastic sleeve 1, its cross section is seen undulate; And the axial undulate of elastic ring 2 (seeing also Fig. 2, Fig. 3).In the present embodiment, elastic sleeve 1 is one of the forming with elastic ring 2.Also can be with elastic sleeve 1 and elastic ring 2 moulding respectively, recombinant arrives together during assembling.Elastic sleeve 1 and elastic ring 2 can be according to different any of plastic parts, rubber parts or metalwork selected that use.
As shown in Figure 4, a kind of lamp socket that multiple explosion-proof lamp can be installed arbitrarily that uses above-mentioned vibration damper 6, it comprises and installs and fixes seat 4, light fixture fixed end 5, will install and fix seat 4 self-locking backing-up screws 11 that are connected with light fixture fixed end 5, and install and fix 4 and light fixture fixed end 5 between be provided with vibration damper 6.Wherein, install and fix seat 4 and be provided with the sleeve 7 that can insert for the elastic sleeve 1 of vibration damper, light fixture fixed end 5 downsides are provided with the attachment post 8 that the lower end surface that can insert in the vibration damper elastic sleeve 1 has screw hole, the upper end of this attachment post also is provided with positioning ring 9, and this positioning ring lower end edge circumferentially has the groove 10 adaptive with described elastic ring 2.
Earlier the elastic sleeve 1 of vibration damper 6 is inserted during installation and installed and fixed in the endoporus of cover for seat tube 7, and make 2 of elastic rings in the upper-end surface of sleeve 7, attachment post 8 with light fixture fixed end 5 downsides inserts in the endoporus of elastic sleeve 1 again, and the waveform that makes elastic ring 2 is protruding opens in the groove 10 that embeds light fixture fixed end 5 downside positioning rings 9, in the screw hole with screw 11 screw-in attachment posts 8 lower end surfaces that each part is fixedly connected then, thus the lamp socket of being with vibration damper formed.According to the power of light fixture size or heavy and light or vibrations, can select the vibration damper 6 of plastic parts, rubber parts or metalwork, and, can obtain preferable effectiveness in vibration suppression, thereby improve the working life and the Safety performance of light fixture by adjusting the degree of tightness that screw 11 connects.
Embodiment described above sets forth and illustrates the utility model, is not limited to the light fixture of disclosed quakeproof and quake-resistant, and it is possible to carry out not being both of many variations and use occasion.
Claims (8)
1, a kind of vibration damper, it is characterized in that, comprise elastic sleeve (1), be located at the elastic ring (2) of this elastic sleeve one end, the diameter of described elastic sleeve (1) is less than the diameter of elastic ring (2), and described elastic sleeve (1) is connected by the connection strap (3) that circumferentially distributes with elastic ring (2).
2, vibration damper as claimed in claim 1 is characterized in that, the circumferential concave-convex surface of wall body of described elastic sleeve (1), the axial undulate of described elastic ring (2).
3, vibration damper as claimed in claim 2 is characterized in that, described elastic sleeve (1) and elastic ring (2) are any of plastic parts, rubber parts or metalwork.
4, the flameproof lamp of vibration damper as claimed in claim 3 and band vibration damper is characterized in that described elastic sleeve (1) is one of the forming with elastic ring (2).
5, a kind of lamp socket that uses the described vibration damper of claim 1, it is characterized in that, comprise installing and fixing seat (4), a light fixture fixed end (5), will installing and fixing the screw (11) that is connected with light fixture fixed end (5) of seat (4) that described installing and fixing between (4) and the light fixture fixed end (5) is provided with vibration damper (6).
6, lamp socket as claimed in claim 5, it is characterized in that, described vibration damper (6) comprising: elastic sleeve (1), be located at the elastic ring (2) of this elastic sleeve one end, the diameter of described elastic sleeve (1) is less than the diameter of elastic ring (2), and described elastic sleeve (1) is connected by the connection strap (3) that circumferentially distributes with elastic ring (2).
7, lamp socket as claimed in claim 6 is characterized in that the circumferential concave-convex surface of wall body of described elastic sleeve (1), the axial undulate of described elastic ring (2); This elastic sleeve (1) and elastic ring (2) are any of plastic parts, rubber parts or metalwork.
8, lamp socket as claimed in claim 7, it is characterized in that, the described seat (4) that installs and fixes is provided with the sleeve (7) that can insert for the elastic sleeve (1) of described vibration damper, described light fixture fixed end (5) downside is provided with the attachment post (8) that the interior lower end surface of elastic sleeve (1) that can insert described vibration damper has screw hole, the upper end of this attachment post also is provided with positioning ring (9), and this positioning ring lower end edge circumferentially has the groove (10) adaptive with described elastic ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620054175 CN2903560Y (en) | 2006-01-18 | 2006-01-18 | Vibration damper and lamp-socket of using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620054175 CN2903560Y (en) | 2006-01-18 | 2006-01-18 | Vibration damper and lamp-socket of using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2903560Y true CN2903560Y (en) | 2007-05-23 |
Family
ID=38078973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620054175 Expired - Fee Related CN2903560Y (en) | 2006-01-18 | 2006-01-18 | Vibration damper and lamp-socket of using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2903560Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101556028B (en) * | 2008-04-09 | 2010-12-08 | 海洋王照明科技股份有限公司 | Projection lamp |
| CN102213292A (en) * | 2011-06-02 | 2011-10-12 | 宁波方太厨具有限公司 | Vibration attenuation and noise reduction pad and motor installation structure of range hood |
| CN101922683B (en) * | 2009-06-10 | 2011-11-23 | 海洋王照明科技股份有限公司 | Shock absorber of seat type lamp |
| CN101907268B (en) * | 2009-06-05 | 2012-02-01 | 海洋王照明科技股份有限公司 | Vibration-reducing connector of lamp |
| CN101929660B (en) * | 2009-06-19 | 2012-10-03 | 海洋王照明科技股份有限公司 | Suspended type lamp vibration absorber and lamp device thereof |
| CN101718419B (en) * | 2009-12-25 | 2013-03-06 | 海洋王照明科技股份有限公司 | Lamp |
| CN103016592A (en) * | 2012-12-11 | 2013-04-03 | 北京遥测技术研究所 | Low-profile flat-type shock absorber |
| CN104633605A (en) * | 2013-11-06 | 2015-05-20 | 深圳市海洋王照明工程有限公司 | Shell structure and lamp with same |
| CN104713038A (en) * | 2015-03-06 | 2015-06-17 | 扬州工业职业技术学院 | Tight lamp base |
| CN106029481A (en) * | 2014-02-21 | 2016-10-12 | Zf腓特烈斯哈芬股份公司 | Holder for a suspension strut |
-
2006
- 2006-01-18 CN CN 200620054175 patent/CN2903560Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101556028B (en) * | 2008-04-09 | 2010-12-08 | 海洋王照明科技股份有限公司 | Projection lamp |
| CN101907268B (en) * | 2009-06-05 | 2012-02-01 | 海洋王照明科技股份有限公司 | Vibration-reducing connector of lamp |
| CN101922683B (en) * | 2009-06-10 | 2011-11-23 | 海洋王照明科技股份有限公司 | Shock absorber of seat type lamp |
| CN101929660B (en) * | 2009-06-19 | 2012-10-03 | 海洋王照明科技股份有限公司 | Suspended type lamp vibration absorber and lamp device thereof |
| CN101718419B (en) * | 2009-12-25 | 2013-03-06 | 海洋王照明科技股份有限公司 | Lamp |
| CN102213292A (en) * | 2011-06-02 | 2011-10-12 | 宁波方太厨具有限公司 | Vibration attenuation and noise reduction pad and motor installation structure of range hood |
| CN103016592A (en) * | 2012-12-11 | 2013-04-03 | 北京遥测技术研究所 | Low-profile flat-type shock absorber |
| CN104633605A (en) * | 2013-11-06 | 2015-05-20 | 深圳市海洋王照明工程有限公司 | Shell structure and lamp with same |
| CN104633605B (en) * | 2013-11-06 | 2019-07-19 | 深圳市海洋王照明工程有限公司 | Shell structure and lamps and lanterns with the shell structure |
| CN106029481A (en) * | 2014-02-21 | 2016-10-12 | Zf腓特烈斯哈芬股份公司 | Holder for a suspension strut |
| CN106029481B (en) * | 2014-02-21 | 2018-09-14 | Zf腓特烈斯哈芬股份公司 | The mounting bracket of spring strut |
| CN104713038A (en) * | 2015-03-06 | 2015-06-17 | 扬州工业职业技术学院 | Tight lamp base |
| CN104713038B (en) * | 2015-03-06 | 2018-01-09 | 扬州工业职业技术学院 | Tight lamp holder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070523 Termination date: 20100219 |