CN101922687B - Vibration absorber and lamp using same - Google Patents
Vibration absorber and lamp using same Download PDFInfo
- Publication number
- CN101922687B CN101922687B CN 201010042848 CN201010042848A CN101922687B CN 101922687 B CN101922687 B CN 101922687B CN 201010042848 CN201010042848 CN 201010042848 CN 201010042848 A CN201010042848 A CN 201010042848A CN 101922687 B CN101922687 B CN 101922687B
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- upper shell
- base
- shock absorber
- damping body
- vibration
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Abstract
The invention is applicable to the field of vibration absorbers and discloses a vibration absorber and a lamp using the same. The vibration absorber comprises an upper shell, a base and at least one elastic piece, wherein the elastic piece is sandwiched between the upper shell and the base to separate the upper shell from the base; the upper shell and the base are connected by a connecting piece; the elastic piece comprises a vibration absorption body and three bearing plates; one end of the vibration absorption body is provided with a buffer gap; two of the bearing plates are fixed on both sides of the vibration absorption body; the other bearing plate is inserted in the middle part of the vibration absorption body and projects out of the vibration absorption body; and the lamp is fixedly connected with the vibration absorber. The vibration absorber and the lamp using the same provided by the invention have the advantages of simple and reliable structure and easy installation. The vibration energy can be absorbed by utilizing the elastic deformation of the elastic piece, thereby enhancing the vibration resistance of the product, lowering use cost and maintenance cost of users, providing maximal economic benefit for the users and enhancing the reliability of the product.
Description
Technical field
The invention belongs to the shock absorber field, relate in particular to a kind of shock absorber and use the light fixture of this shock absorber.
Background technology
On automobile, on the bullet train, a large amount of shock absorbers is arranged on the equipment such as precision optical platform, work under vibrational excitation to guarantee machinery, equipment, but damper structure of the prior art is complicated, install inconvenient.In the illumination field of light fittings, light fixture will be continued equally, strong three-way vibration encourages, but also there is not supporting lamp shock absorber, it is fragile when light fixture is subject to judder, increase maintenance cost and shortened service life of light fixture, brought trouble and economic loss to the client, the reliability of light fixture is low.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, a kind of shock absorber is provided and has used the light fixture of this shock absorber, its good damping result, simple and reliable for structure, install simple and easy, improved the resistance to shock of light fixture, light fixture can be worked under lasting, strong three-way vibration excitation, reduced the maintenance cost of light fixture, the reliability of light fixture is high.
Technical scheme of the present invention is: comprise upper shell, base and at least one elastic component, described elastic component is located between described upper shell and the base, described upper shell and base are separated, be connected by connector between described upper shell and the base, described elastic component comprises damping body and three bearing plates, one end of described damping body offers a buffering dead zone, and wherein two bearing plates are fixedly arranged on described damping body two examples, and another bearing plate is inserted in the middle part of described damping body and protrudes described damping body; Described three bearing plates are parallel to each other.
Particularly, described upper shell lower ending opening, the upper surface of described upper shell offers at least one connecting hole, the both sides convex of described upper shell is provided with lug, on described lug, offer at least one fixing hole that supplies described connector to wear, offer the screwed hole corresponding with described fixing hole on the described base.
Further, be arranged with stop collar on the described connector, described stop collar one end supports and terminates in described base, and the other end supports and terminates in described connector.
Further, be provided with bolster between described upper shell and the base, described bolster is sheathed on the described stop collar.
Particularly, described base both sides offer installing hole.
Preferably, described damping body adopts the elastomeric material manufacturing.
Particularly, offer the groove that can be complementary with the bearing plate end that described damping body centre plugs on the described base.
Further, also be arranged with plain washer and buffering ring on the described connector, described buffering ring is located at the below of plain washer and the top of upper shell.
Another technical scheme of the present invention is: a kind of light fixture is installed with above-mentioned shock absorber on the described light fixture.
A kind of shock absorber provided by the present invention and use the light fixture of this shock absorber, it is simple and reliable for structure, install simple and easy, can make the vibration of light fixture be able to be passed on the elastic component by described upper shell, and absorb the energy that vibrates by elastic compression or the detrusion of described elastic component, reach the purpose of vibration damping, thereby improve the resistance to shock of product, reduce user's use cost and maintenance cost, bring maximum economic benefit to the user, improve reliability and the competitiveness of product in market of product.
Description of drawings
Fig. 1 is the generalized section of a kind of shock absorber of providing of the embodiment of the invention;
Fig. 2 is the assembling schematic perspective view of a kind of shock absorber of providing of the embodiment of the invention;
Fig. 3 is the exploded perspective schematic diagram of a kind of shock absorber of providing of the embodiment of the invention;
Fig. 4 is the schematic perspective view of the elastic component on a kind of shock absorber of providing of the embodiment of the invention;
Fig. 5 is the assembling schematic perspective view of a kind of light fixture of providing of the embodiment of the invention.
The specific embodiment
In order to make purpose 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.
Such as Fig. 1～shown in Figure 3, a kind of shock absorber that the embodiment of the invention provides, it can be used for light fixture, the equipment such as optical instrument, on instrument or the platform, described shock absorber comprises upper shell 100, base 200 and at least one elastic component 300, described elastic component 300 is located between described upper shell 100 and the base 200, described upper shell 100 lower ending openings, described base 200 upper end open, described elastic component 300 1 ends are located in the described upper shell 100, the other end is located in the described base 200, described elastic component 300 separates described upper shell 100 and base 200, be connected by connector 410 between described upper shell 100 and the base 200, prevent that described elastic component 300 from coming off from shock absorber.Described upper shell 100 can with light fixture, the equipment such as optical instrument, instrument is fixedly connected with, described base 200 can be fixedly connected on the installed surface, by such design, make light fixture, the equipment such as optical instrument, the vibration of instrument can be passed on the elastic component 300 by upper shell 100, and by the elastic compression of described elastic component 300 or the energy of detrusion absorption vibration, the Conversion of Energy that makes vibration is deformation energy and heat energy, wherein heat energy will dissipate at air, reach the purpose of vibration damping, thereby improve the resistance to shock of product, reduce user's use cost and maintenance cost, bring maximum economic benefit to the user, improve reliability and the competitiveness of product in market of product.The quantity of described elastic component 300 can arrange one, two or more, can be according to different service condition flexible configuration.Preferably, the present embodiment is set to two with elastic component 300, in the middle of upper shell 100 dividing plate 103 is set two elastic components 300 are separated.
Particularly, such as Fig. 1～shown in Figure 3, the upper surface of described upper shell 100 offers at least one connecting hole 101, described connecting hole 101 can be through hole or screwed hole, easily shock absorber is fixedly connected on equipment, the instruments such as light fixture, optical instrument by described connecting hole 101 usefulness securing members, preferably, the present embodiment is set to screwed hole with described connecting hole 101, it is fixed in the equipment such as light fixture, optical instrument, instrument on the shock absorber by screw, installs simple and easy and connects reliable.Described upper shell 100 both sides convexes are provided with lug 104, on described lug 104, offer two fixing holes 102 that can supply described connector 410 to wear, preferably, described connector 410 is bolt, offer the screwed hole 203 corresponding with described fixing hole 102 on the described base 200, Product Assembly is convenient.
Further, such as Fig. 1～shown in Figure 3, be arranged with stop collar 450 on the described connector 410, described stop collar 450 is arranged in described fixing hole 102, the one end supports and terminates in described base 200, the other end supports the end that terminates in described connector 410, position-limiting action by 450 pairs of connectors 410 of described stop collar, make each connector 410 keep sustained height, make elastic component 300 stressed even, avoid the described elastic component 300 of certain a connection piece 410 excessive compression, to guarantee upper shell 100 and base 200 keeping parallelisms, be fixedly connected on light fixture on the described upper shell 100 thereby make, the equipment such as optical instrument, instrument can keep rational operating position, has improved the reliability of product, and can keep the uniformity of product in batch production.
Further, such as Fig. 1～shown in Figure 3, be provided with bolster 440 between described upper shell 100 and the base 200, described bolster 440 is sheathed on the described stop collar 450.Preferably, described bolster 440 is spring, can adopt standard component, and its reliable operation and cost are lower, and an end of described bolster 440 supports and terminates in upper shell 100, and the other end supports and terminates in base 200, is conducive to further strengthen the damping property of shock absorber.
Particularly, as shown in Figure 2, described base 200 both sides offer installing hole 201, and described installing hole 201 is through hole, and available screw or other suitable securing member are fixed in shock absorber on the installed surface, and easy accessibility and connection are reliable.
Particularly, as shown in Figure 1 and Figure 4, described elastic component 300 comprises damping body 310 and three bearing plates 320, one end of described damping body 310 offers a buffering dead zone 311, with the amplitude of deformation that increases described damping body 310 and improve its damping property, wherein two bearing plates 320 are fixedly arranged on described damping body 310 both sides, and another bearing plate 320 is inserted in the middle part of described damping body 310 other ends.The end of the bearing plate 320 of described damping body 310 both sides protrudes from or flushes in the both sides of described damping body 310, and the bearing plate 320 that plugs in the middle of the described damping body 310 protrudes described damping body 310, and above-mentioned three bearing plates 320 are parallel to each other.Offer the groove 202 (with reference to shown in Figure 1) that can be complementary with bearing plate 320 ends that described damping body 310 centres plug on the described base 200, prevent that the bearing plates 320 that plug in the middle of the described damping body 310 are arbitrarily mobile.Preferably, described bearing plate 320 adopts the metal material manufacturing.Bearing plate 320 ends of described damping body 310 both sides are supported and are terminated in upper shell 100, and bearing plate 320 ends that plug in the middle of the described damping body 310 are supported and terminated in the described groove 202, can prevent that described elastic component 300 is arbitrarily mobile, have improved the reliability of product.
Preferably, described damping body 310 adopts the elastomeric material manufacturing, its elastic deformability is strong, the damping property of favourable raising product, and cost is low, bearing plate 320 adopts the mode of blasting treatment or other suitable method to remove the oxide layer on surface with the contact-making surface of damping body 310, coheres ability to strengthen between bearing plate 320 and the damping body 310.In the production process of elastic component 300, first bearing plate 320 is coated binding agent, then be fixed in the mould, add again elastomeric material, adjust to the temperature that needs and carry out sulfidization molding, just damping body 310 and bearing plate 320 can be fixed as one reliably, production technology is simple, can make described elastic component 300 bear larger detrusion power, be conducive to improve the damping property of product.
Further, such as Fig. 1～shown in Figure 3, also be arranged with plain washer 420 and buffering ring 430 on the described connector 410, described buffering ring 430 is located at the below of plain washer 420 and the top of upper shell 100, described buffering ring 430 adopts the elastomeric material manufacturing, its good damping result is conducive to strengthen the damping property of product.
The present invention also provides a kind of light fixture, as shown in Figure 5, is installed with above-mentioned shock absorber on the described light fixture 900.Described light fixture 900 can normally be worked under lasting, strong three-way vibration excitation, can effectively prevent the damage phenomenons such as the poor structure of the resistance to shock such as bulb, electric ballast comes off in the light fixture, fracture, greatly prolong the service life of light fixture, reduce user's use cost and maintenance cost, bring maximum economic benefit to the user, improve the reliability of product.
Particularly, such as Fig. 2 and shown in Figure 5, described light fixture 900 comprises lamp body 910 and support 920, on described lamp body 910 articulated stands 920, by adjusting the relative angle of described lamp body 910 and support 920, just can change easily the irradiating angle of light fixture 900.Can by connecting hole 101 shock absorber be fixed on the support 920 by screw 930, available screw or other suitable securing member are fixed in shock absorber on the installed surface by installing hole 201, install simple and easy.Can be according to the size of light fixture 900 and the quantity of the above-mentioned shock absorber of use occasion selection installation, it installs quantity can be one, two or more, as the case may be flexible arrangement.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. shock absorber, it is characterized in that: comprise upper shell, base and at least one elastic component, described elastic component is located between described upper shell and the base, described upper shell and base are separated, be connected by connector between described upper shell and the base, described elastic component comprises damping body and three bearing plates, one end of described damping body offers a buffering dead zone, wherein two bearing plates are fixedly arranged on described damping body both sides, and another bearing plate is inserted in the middle part of described damping body and protrudes described damping body; Described three bearing plates are parallel to each other.
2. a kind of shock absorber as claimed in claim 1, it is characterized in that: described upper shell lower ending opening, the upper surface of described upper shell offers at least one connecting hole, the both sides convex of described upper shell is provided with lug, on described lug, offer at least one fixing hole that supplies described connector to wear, offer the screwed hole corresponding with described fixing hole on the described base.
3. a kind of shock absorber as claimed in claim 1 is characterized in that: be arranged with stop collar on the described connector, described stop collar one end supports and terminates in described base, and the described stop collar other end supports and terminates in described connector.
4. a kind of shock absorber as claimed in claim 3, it is characterized in that: be provided with bolster between described upper shell and the base, described bolster is sheathed on the described stop collar.
5. a kind of shock absorber as claimed in claim 1, it is characterized in that: described base both sides offer installing hole.
6. a kind of shock absorber as claimed in claim 1 is characterized in that: the manufacturing of described damping body employing elastomeric material.
7. a kind of shock absorber as claimed in claim 1 is characterized in that: offer the groove that can be complementary with the bearing plate end that described damping body centre plugs on the described base.
8. a kind of shock absorber as claimed in claim 1, it is characterized in that: also be arranged with plain washer and buffering ring on the described connector, described buffering ring is located at the below of plain washer and the top of upper shell.
9. a light fixture is characterized in that: fixedly mount just like each described shock absorber in the claim 1 to 8 on the described light fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010042848 CN101922687B (en) | 2010-01-20 | 2010-01-20 | Vibration absorber and lamp using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010042848 CN101922687B (en) | 2010-01-20 | 2010-01-20 | Vibration absorber and lamp using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101922687A CN101922687A (en) | 2010-12-22 |
| CN101922687B true CN101922687B (en) | 2013-01-02 |
Family
ID=43337781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010042848 Expired - Fee Related CN101922687B (en) | 2010-01-20 | 2010-01-20 | Vibration absorber and lamp using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101922687B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453066A (en) * | 2012-05-31 | 2013-12-18 | 海洋王照明科技股份有限公司 | Vibration isolator and illumination system with same |
| CN103453457B (en) * | 2012-06-01 | 2017-10-13 | 海洋王照明科技股份有限公司 | Vibration isolation component, vibration isolation array and light fixture |
| CN103453465B (en) * | 2012-06-01 | 2017-10-13 | 海洋王照明科技股份有限公司 | Light fixture |
| 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 |
| CN104595858A (en) * | 2013-10-30 | 2015-05-06 | 海洋王（东莞）照明科技有限公司 | Damping device and lamp with damping device |
| CN107477399A (en) * | 2017-09-21 | 2017-12-15 | 慈溪市乐诺照明科技有限公司 | A kind of portable charging working light |
-
2010
- 2010-01-20 CN CN 201010042848 patent/CN101922687B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN101922687A (en) | 2010-12-22 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20190120 |
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| CF01 | Termination of patent right due to non-payment of annual fee |