CN101929661B - Suspension type special lamp shock absorber and lamp device thereof - Google Patents
Suspension type special lamp shock absorber and lamp device thereof Download PDFInfo
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- CN101929661B CN101929661B CN2009101078680A CN200910107868A CN101929661B CN 101929661 B CN101929661 B CN 101929661B CN 2009101078680 A CN2009101078680 A CN 2009101078680A CN 200910107868 A CN200910107868 A CN 200910107868A CN 101929661 B CN101929661 B CN 101929661B
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- shock absorber
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Abstract
The invention relates to a suspension type special lamp shock absorber. The lamp shock absorber comprises a suspending fixed shell (100), shock absorbing rubber blocks (300), a metal pressing block (400), a shock absorbing spring (500) and a spring cover (600), wherein the suspending fixed shell (100) can be arranged at a fixed position; the shock absorbing rubber blocks (300) are arranged along the inner wall of the suspending fixed shell (100); the metal pressing block (400) is arranged in an enclosure consisting of the shock absorbing rubber blocks (300); and the shock absorbing spring (500) and the spring cover (600) are arranged on a connecting screw rod which passes through the suspending fixed shell (100) and the metal pressing block (400). The suspension type special lamp shock absorber provided by the invention effectively solves the problem of shock absorption for a special lamp during suspending installation, obviously improves the shock resistance of the special lamp or an object which is subjected to shock absorption, and obviously prolongs the service life of the special lamp to avoid the economic loss brought by bulb damage to a customer and save the maintenance cost; in addition, the suspension type special lamp shock absorber of the invention has the advantages of simple structure, low cost and convenient use.
Description
Technical field
The present invention relates to damping technology, especially relate to a kind of suspension type special lamp shock absorber and lamp device thereof.
Background technology
On the automobile, on the vehicles such as bullet train, all using a large amount of vibration absorbers in that precision optical instrument or measuring table are first-class, to guarantee equipment operate as normal under vibration environment such as mechanical mechanism, optical instrument.In the illumination field, special lamp will receive lasting, strong vibrational excitation equally, but also lacks desirable vibration-reducing connector of lamp.One Chinese patent application number is 200620068665 utility model patent; Disclose a kind of vibration-reducing connector of lamp, on lamp bracket, adorned shock-absorber shaft, the rubber damping body of dress column on shock-absorber shaft; Through changing the contact form of conduct vibrations; The high-frequency strain reciprocal with alternation produces elastic damping and absorbs its vibrational energy vibration wave, thereby the amplitude of vibration and frequency are decayed rapidly, reaches the vibration damping purpose of light fixture.Owing to be that the rubber damping body is contained on the lamp bracket, not only the installation form to light fixture has restriction, can't realize effective vibration damping to the light fixture that hang is installed.On the other hand, in the illumination field, the light fixture of the high-precision high technology content of specialty possibly receive lasting, strong vibration and excitation equally, and generally is the multidirectional vibration in three dimensions.Yet; Also do not have at present and can carry out perfect supporting light fixture damped products the suspension type special light fixture; Make electroluminescence device such as bulb, such as the control element of electric ballast possibly come off because of the vibration resistance difference, damage such as fracture; Thereby influence the normal use of light fixture, shortened the service life of light fixture, also bring many losses to the user.
Summary of the invention
The object of the present invention is to provide a kind of simple in structure, with low cost, easy-to-use, suspension type special lamp shock absorber and the lamp device that uses this shock absorber with good damping property.
The above-mentioned technical problem of the present invention solves like this; Construct a kind of suspension type special lamp shock absorber; The absorber rubber piece that comprises the suspension fixed housing that can be installed in fixed bit, places along suspension fixed housing inwall, be placed on by what the absorber rubber piece was formed and surround interior metal briquetting and the vibration absorbing spring and the spring cup that are contained in connecting screw rod one end that passes said suspension fixed housing, metal briquetting.
In the above-mentioned suspension type special lamp shock absorber of the present invention, said suspension fixed housing is that its shell edge is provided with installing hole by a bottom surface and four rectangle casket bodies that avris forms, and said rectangle casket body bottom central has circular hole.
In the above-mentioned suspension type special lamp shock absorber of the present invention; Also comprise the rubber protective sleeve that is contained in the said circular hole; Said rubber protective sleeve is made up of the annulus of processing one and baffle plate, and baffle plate has the through hole that is oppositely arranged with annulus, and the diameter of through hole is identical with the internal diameter of annulus; Annulus embeds in the said circular hole, and baffle plate pastes with suspension fixed housing casket body bottom mutually.
In the above-mentioned suspension type special lamp shock absorber of the present invention; Said absorber rubber piece and said rubber protective sleeve are processed by oil resistant, the anti-aging rubber of shore hardness between 30～60 degree, and this rubber constituent contains neoprene rubber, silicon rubber, butyl rubber, natural rubber or its combination.
In the above-mentioned suspension type special lamp shock absorber of the present invention, the bottom surface of said absorber rubber piece is provided with groove or zigzag.
In the above-mentioned suspension type special lamp shock absorber of the present invention, contact with the inclined-plane between said absorber rubber piece and the metal briquetting.
In the above-mentioned suspension type special lamp shock absorber of the present invention, said metal briquetting is the metal disk body that just in time is placed in the surrounding that four absorber rubber pieces surround, and its bottom central has through hole, also with the concentric round groove that is used to place vibration absorbing spring that is provided with of through hole.
In the above-mentioned suspension type special lamp shock absorber of the present invention, concentric through hole and circular trough are arranged at said metal briquetting bottom, and are the cross reinforcement that the center is provided with the through hole.
In the above-mentioned suspension type special lamp shock absorber of the present invention, the center of said spring cup offers the hole that supplies said connecting screw rod to pass.
The lamp device of the above-mentioned lamp shock absorber of use the present invention provided by the invention; Comprise special lamp; Also comprise the connecting screw rod that passes said suspension fixed housing, metal briquetting, vibration absorbing spring, the one of which end connects spring cup, and the other end connects the support of special lamp or special lamp.
Suspension type special lamp shock absorber and lamp device thereof that embodiment of the present invention provides; Can effectively solve the vibrationproof problem of suspension type special lamp, utilize this lamp shock absorber to hang special lamp is installed or other needs the object of vibration damping, can significantly improve special lamp or by the resistance to shock of vibration damping object; Make significant prolongation in its in service life; Thereby avoided the client because of bulb damages the economic loss of bringing, practiced thrift maintenance cost, in addition; That suspension type special lamp shock absorber of the present invention has simultaneously is simple in structure, be convenient to modularized design and production, product cost low with easy-to-use advantage.
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 structural representation of the special lamp vibration damper of the embodiment of the invention;
Fig. 2 is the assembly structure sketch map of the special lamp vibration damper of the embodiment of the invention;
Fig. 3 a, 3b are the structure cutaway view of the special lamp vibration damper of the embodiment of the invention;
Fig. 4 is the scheme of installation of special lamp vibration damper of the present invention and a light fixture.
The specific embodiment
Like Fig. 1-shown in Figure 3, the suspension type special lamp shock absorber that the embodiment of the invention provides comprises suspension fixed housing 100, rubber protective sleeve 200, leans on four absorber rubber pieces 300, metal briquetting 400, vibration absorbing spring 500 and the spring cups 600 of four inwalls placements in the suspension fixed housing.
Suspension fixed housing 100 is rectangle casket bodies of the metal band outer edge of rigid material a such as steel, aluminium; Evenly be provided with four installing holes 110 on its outer edge; For screw or alternate manner will hang fixed housing 100 fixedly install on installation position such as equipment roof, overarm or top, lane etc. used, to realize with suspension type special lamp shock absorber fixed installation of the present invention.Suspension fixed housing 100 casket body bottom central have circular hole 120, and are used for rubber protective sleeve 200 is installed.Annulus and baffle plate that rubber protective sleeve 200 is processed one by rubber are formed; Baffle plate has the through hole that is oppositely arranged with annulus, and the diameter of through hole is identical with the internal diameter of annulus, and annulus embeds in the circular hole 120; Baffle plate pastes with suspension fixed housing 100 casket bodies bottom mutually, guarantees that it is in the casket body.The effect of rubber protective sleeve 200 is to let the screw rod (not shown) of connection light fixture can pass the internal radius of rubber protective sleeve 200; Avoid screw rod directly to contact with the circular hole 120 of suspension fixed housing 100; In other words, be to separate connecting screw rod and shell 100 with elastomeric cushion material.
Like Fig. 2, four absorber rubber pieces 300 are between metal briquetting 400 and the suspension fixed housing 100, and be used to cushion, absorb and weaken the outside vibration kinetic energy that transmits, specifically be exactly against four inwalls placements of hanging fixed housing 100.Consider on the light fixture weight of suspension lighter; Be generally 3～30 kilograms; For this reason, the present invention adopts rubber as the absorbing damping material, and the shore hardness of hoping this rubber is between 30～60 degree; But best oil resistant, ageing-resistant, its composition contains neoprene rubber, silicon rubber, butyl rubber, natural rubber or its combination.For making each absorber rubber piece 300 when receiving different directions pressure, can make distortion (deformation process can make vibrational energy reduce) timely and effectively, the bottom surface of each absorber rubber piece 300 is designed with groove or zigzag 310, like Fig. 2 and Fig. 3.For making four absorber rubber pieces 300 and metal briquetting 400 have better face to contact; To guarantee the efficient of conduct vibrations; The face towards the center of four absorber rubber pieces 300 is designed to constant slope; Simultaneously, metal briquetting 400 faces on the other side also are designed to identical gradient, through this gradient external vibration energy can be passed in each absorber rubber 300 more equably in all directions and go.
As aforementioned; Four absorber rubber pieces 300 that are provided with between four sides of metal briquetting 400 and 100 4 sidewalls of suspension fixed housing; Can effectively cushion, absorb and weaken vibrational energy from all directions; Make the light fixture that the is draped influence of vibration source of environment that is draped hardly, and then ensure light fixture work, prolong its service life.
In conjunction with Fig. 2 and Fig. 3; Utilize screw rod (not shown) to realize being connected of lamp shock absorber of the present invention and the light fixture/support that is draped; One end of suspension screw rod connects by the vibration damping special lamp; Its other end body of rod successively passes rubber protective sleeve 200 and the through hole 420 and circular trough 410 of metal briquetting 400 in the circular hole 120 of suspension on the fixed housing 100; And vibration absorbing spring 500 and spring cup 600, other end end is fixedly connected with spring cup 600 through screw-threaded engagement screw rod or alternate manner; The gravity of the light fixture that is draped is born in realization through suspension fixed housing 100 by metal briquetting 400; And suspension fixed housing 100 is installed on the fixed bit through installing hole 110, realizes that the suspension with splendid effectiveness in vibration suppression special lamp installs, also make the light fixture that is draped that connects through suspension screw rod, metal briquetting 400 reduced to greatest extent because of ambient vibration institute influenced.
The suspension type special lamp shock absorber of the embodiment of the invention; The damping property that not only has vertical direction; Wrap connecting screw rod and fixed housing 100 generation radial compression distortion through rubber protective sleeve 200 simultaneously, thereby direction also there is certain damping property in all around.Because absorber rubber 300 is designed with constant slope, metal briquetting 400 also is designed to identical gradient simultaneously, through this gradient external vibration energy can be gone in four absorber rubbers 300 around all directions pass to more equably.
During installation, like Fig. 4, the support 710 of suspended lamp 700 is installed on the suspension fixed housing 100 through the suspension screw rod.Then can pass through its four installing holes on the suspension fixed housing 100, be fixedly installed on the fixed bit through four screws.Thereby the suspension that has realized the better effectiveness in vibration suppression of special lamp is installed.
Above embodiment has only expressed preferred implementation of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention; Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the present invention's design, can also make some distortion and improvement, these all belong to protection scope of the present invention; Therefore, all equivalents and modifications of being done in claim scope of the present invention all should belong to the covering scope of claim of the present invention.
Claims (10)
1. suspension type special lamp shock absorber; It is characterized in that; The absorber rubber piece (300) that comprises the suspension fixed housing (100) that can be installed in fixed bit, places along suspension fixed housing (100) inwall, be placed on by what absorber rubber piece (300) was formed and surround interior metal briquetting (400) and the vibration absorbing spring (500) and the spring cup (600) that are contained in connecting screw rod one end that passes said suspension fixed housing (100), metal briquetting (400).
2. according to the said suspension type special lamp shock absorber of claim 1; It is characterized in that; Said suspension fixed housing (100) is that its shell edge is provided with installing hole (110) by a bottom surface and four rectangle casket bodies that avris forms, and said rectangle casket body bottom central has circular hole (120).
3. according to the said suspension type special lamp shock absorber of claim 2; It is characterized in that; Also comprise the rubber protective sleeve (200) that is contained in the said circular hole (120); Said rubber protective sleeve (200) is made up of the annulus of processing one and baffle plate, and baffle plate has the through hole that is oppositely arranged with said annulus, and the diameter of said through hole is identical with the internal diameter of said annulus; Annulus embeds in the said circular hole (120), and baffle plate pastes with suspension fixed housing (100) casket body bottom mutually.
4. according to the said suspension type special lamp shock absorber of claim 1; It is characterized in that; Said absorber rubber piece (300) and said rubber protective sleeve (200) are processed by oil resistant, the anti-aging rubber of shore hardness between 30～60 degree, and this rubber constituent contains neoprene rubber, silicon rubber, butyl rubber, natural rubber or its combination.
5. according to the said suspension type special lamp shock absorber of claim 1, it is characterized in that the bottom surface of said absorber rubber piece (300) is provided with groove or zigzag (310).
6. according to the said suspension type special lamp shock absorber of claim 1, it is characterized in that, contact with the inclined-plane between said absorber rubber piece (300) and the metal briquetting (400).
7. according to the said suspension type special lamp shock absorber of claim 1; It is characterized in that; Said metal briquetting (400) is the metal disk body that just in time is placed in the surrounding that four absorber rubber pieces (300) surround; Its bottom central has through hole (420), also with the concentric round groove (410) that is used to place vibration absorbing spring (500) that is provided with of through hole (420).
8. according to the said suspension type special lamp shock absorber of claim 7, it is characterized in that concentric through hole (420) and circular trough (410) are arranged at said metal briquetting (400) bottom, and be that the center also is provided with cross reinforcement (430) with through hole (420).
9. according to the said suspension type special lamp shock absorber of claim 1, it is characterized in that the center of said spring cup (600) offers the hole that supplies said connecting screw rod to pass.
10. the lamp device of a use such as each said lamp shock absorber of claim 1-9; Comprise special lamp; It is characterized in that; Also comprise and successively pass the connecting screw rod of said suspension fixed housing (100), metal briquetting (400), vibration absorbing spring (500), the one of which end is connected on the spring cup (600), and the other end connects the support of special lamp or special lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101078680A CN101929661B (en) | 2009-06-19 | 2009-06-19 | Suspension type special lamp shock absorber and lamp device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101078680A CN101929661B (en) | 2009-06-19 | 2009-06-19 | Suspension type special lamp shock absorber and lamp device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101929661A CN101929661A (en) | 2010-12-29 |
| CN101929661B true CN101929661B (en) | 2012-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101078680A Expired - Fee Related CN101929661B (en) | 2009-06-19 | 2009-06-19 | Suspension type special lamp shock absorber and lamp device thereof |
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| Country | Link |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047617B (en) * | 2011-10-14 | 2015-07-01 | 海洋王（东莞）照明科技有限公司 | Shock absorbing device and lamp using same |
| CN103115328A (en) * | 2011-11-17 | 2013-05-22 | 海洋王照明科技股份有限公司 | Vibration reducing device and lamp with the same |
| CN103307555A (en) * | 2012-03-14 | 2013-09-18 | 海洋王（东莞）照明科技有限公司 | Shock absorber and lamp using shock absorber |
| CN103822102A (en) * | 2012-11-16 | 2014-05-28 | 深圳市海洋王照明工程有限公司 | Lamp with sealing ring protection structure |
| CN103851360B (en) * | 2012-11-29 | 2016-03-23 | 深圳市海洋王照明工程有限公司 | A kind of light fixture |
| CN104048212B (en) * | 2013-03-13 | 2016-04-13 | 海洋王（东莞）照明科技有限公司 | Explosion-proof platform lamp |
| CN104421856B (en) * | 2013-08-30 | 2019-02-22 | 深圳市海洋王照明工程有限公司 | The damping frame structure and Projecting Lamp of Projecting Lamp |
| CN104728325A (en) * | 2015-03-12 | 2015-06-24 | 优耐德电梯有限公司 | Combined type shock absorption device |
| CN105351417B (en) * | 2015-12-12 | 2018-03-02 | 中国飞机强度研究所 | A kind of rubber shock absorber |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6099147A (en) * | 1998-11-19 | 2000-08-08 | Streamlight, Inc. | Flashlight lamp shock absorber |
| JP2002029311A (en) * | 2000-07-14 | 2002-01-29 | Honda Motor Co Ltd | Headlamp support device |
| US6558033B1 (en) * | 1998-05-22 | 2003-05-06 | Jari Ruuttu | Shockabsorbed lamp and method for manufacturing of the shockabsorbed lamp |
| CN2703185Y (en) * | 2004-05-24 | 2005-06-01 | 深圳市兰普源照明科技有限公司 | Miner's lamp |
| CN201251113Y (en) * | 2008-08-26 | 2009-06-03 | 南通金路达铁路机电有限公司 | Damping device for luminaries |
-
2009
- 2009-06-19 CN CN2009101078680A patent/CN101929661B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6558033B1 (en) * | 1998-05-22 | 2003-05-06 | Jari Ruuttu | Shockabsorbed lamp and method for manufacturing of the shockabsorbed lamp |
| US6099147A (en) * | 1998-11-19 | 2000-08-08 | Streamlight, Inc. | Flashlight lamp shock absorber |
| JP2002029311A (en) * | 2000-07-14 | 2002-01-29 | Honda Motor Co Ltd | Headlamp support device |
| CN2703185Y (en) * | 2004-05-24 | 2005-06-01 | 深圳市兰普源照明科技有限公司 | Miner's lamp |
| CN201251113Y (en) * | 2008-08-26 | 2009-06-03 | 南通金路达铁路机电有限公司 | Damping device for luminaries |
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| Publication number | Publication date |
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| CN101929661A (en) | 2010-12-29 |
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Granted publication date: 20120104 Termination date: 20200619 |