CN101871624B - Vibration absorption lamp - Google Patents
Vibration absorption lamp Download PDFInfo
- Publication number
- CN101871624B CN101871624B CN 200910106865 CN200910106865A CN101871624B CN 101871624 B CN101871624 B CN 101871624B CN 200910106865 CN200910106865 CN 200910106865 CN 200910106865 A CN200910106865 A CN 200910106865A CN 101871624 B CN101871624 B CN 101871624B
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- vibration absorption
- elastomeric element
- damper cylinder
- suspension
- pressurized
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Abstract
The invention relates to a vibration absorption lamp. The vibration absorption lamp comprises a lamp body (1), a suspension (2), a vibration absorption support (3) and a pressure-receive spring component (4) used for vibration absorption, wherein the vibration absorption support (3) is fixedly connected with the lamp body (1), the pressure-receive spring component (4) is arranged between the vibration absorption support (3) and the suspension (2); the suspension (2) is provided with an upper baffle (21), the vibration absorption support (3) is provided with a lower baffle (31), a damper cylinder (5) is arranged on one side facing to the suspension (2), of the vibration absorption support (3), the upper end of the damper cylinder (5) is butted with the lower surface of the upper baffle (21), the inside of the damper cylinder (5) is provided with the pressure-receive spring component (4), and the pressure-receive spring component (4) protrudes downward from the lower surface of the lower baffle (31). By using the vibration absorption lamp, the vibration on the lamp can be reduced and the service life of the lamp can be increased. The vibration absorption lamp is particularly suitable to be used in the fields such as building, petroleum, chemical engineering and shipping.
Description
Technical field
The present invention relates to a kind of lighting, especially relate to a kind of vibration absorption lamp that can in the adverse circumstances of judder, work.
Background technology
Traditionally, lighting in use is subject to vibration effect and phenomenon such as occurs becoming flexible.Under the vibration effect externally, the light source of lighting often takes place loosening, so that causes loose contact, breaks away from when serious even with lamp socket.When especially in adverse circumstances, working, light fixture often receives the judder influence of exterior mechanical, causes the lamp interior parts to be damaged, and causes reduce and the maintenance cost increase service life of light fixture.
Summary of the invention
The objective of the invention is to: to above-mentioned defective of the prior art, a kind of vibration absorption lamp is provided, it can alleviate the suffered vibration of light fixture, improves the service life of light fixture.
The present invention solves the problems of the technologies described above the technical scheme that is adopted and is: construct a kind of vibration absorption lamp; Comprise lamp body and suspension; And also comprise damping frame and the pressurized elastomeric element that is used for vibration damping, damping frame and lamp body are fixedly connected, and the pressurized elastomeric element is arranged between damping frame and the suspension.
As optimal technical scheme of the present invention; Suspension is provided with overhead gage, and damping frame is provided with lower baffle plate, and damping frame is provided with damper cylinder in the side towards suspension; The lower surface of the upper end butt overhead gage of damper cylinder; Accommodate the pressurized elastomeric element in the damper cylinder, the shape of the shape of damper cylinder and pressurized elastomeric element is suitable, and the pressurized elastomeric element is outstanding downwards from the lower surface of lower baffle plate.
As optimal technical scheme of the present invention, the cross section of damper cylinder is rounded, and it is trapezoidal that the longitudinal section is.
As optimal technical scheme of the present invention; Suspension is provided with overhead gage, and damping frame is provided with lower baffle plate, is suspended in towards a side of damping frame and is provided with damper cylinder; The upper surface of the lower end butt lower baffle plate of damper cylinder; Accommodate the pressurized elastomeric element in the damper cylinder, the shape of the shape of damper cylinder and pressurized elastomeric element is suitable, and the pressurized elastomeric element projects upwards from the upper surface of overhead gage.
As optimal technical scheme of the present invention, suspension is provided with overhead gage, and damping frame is provided with lower baffle plate, and the pressurized elastomeric element is arranged between overhead gage and the lower baffle plate.
As optimal technical scheme of the present invention, overhead gage, lower baffle plate and continuous with the form of Bolt Connection.
As optimal technical scheme of the present invention, be respectively equipped with at the two ends of bolt and be used for locking fixed head of locking double-screw bolt and nut anti-looseness fixed head.
As optimal technical scheme of the present invention, between locking fixed head of double-screw bolt and pressurized elastomeric element, be provided with the rubber damping pad pressing plate.
As optimal technical scheme of the present invention, the pressurized elastomeric element is a rubber parts.
As optimal technical scheme of the present invention, the quantity of pressurized elastomeric element is no less than two.
The vibration absorption lamp of embodiment of the present invention has following beneficial effect: owing between damping frame and suspension, be provided with the pressurized elastomeric element; So can be in the judder environment cushioning effect through vibration-proof structure; Alleviate the suffered vibratory impulse power of light fixture; Guarantee the light fixture safe handling, and reach the service life of improving light fixture, reduce maintenance cost.The present invention is highly suitable for fields such as building, oil, chemical industry, shipping.
Description of drawings
To combine accompanying drawing and specific embodiment to describe the present invention below, in the accompanying drawing:
Fig. 1 is the sketch map as the vibration absorption lamp of the preferred embodiments of the present invention;
Fig. 2 is another sketch map as the vibration absorption lamp of the preferred embodiments of the present invention;
Fig. 3 is the local enlarged diagram at A place among Fig. 1;
Fig. 4 is the local enlarged diagram at B place among Fig. 2;
Fig. 5 is the stereogram of the damping frame in the specific embodiment of the present invention.
The specific embodiment
As illustrated in fig. 1 and 2, vibration absorption lamp of the present invention comprises lamp body 1 and suspension 2.The top of suspension 2 is provided with screw 22.Vibration absorption lamp gets up through suspension 2 suspension, and is fixed on through screw 22 on the truss etc. of building.In addition, this vibration absorption lamp also comprises damping frame 3 and the pressurized elastomeric element 4 that is used for vibration damping.Damping frame 3 is fixedly connected through bolt and lamp body 1.Pressurized elastomeric element 4 is arranged between damping frame 3 and the suspension 2.Pressurized elastomeric element 4 is used for vibration damping.Therefore, pressurized elastomeric element 4 is for elastomer gets final product, stage clip for example commonly used, rubber blanket etc.
Shown in Fig. 3 and 4, suspension 2 is provided with overhead gage 21, and damping frame 3 is provided with lower baffle plate 31.Particularly, form overhead gage 21 through a part of bending to horizontal direction with the lower end of suspension 2; A part of bending to horizontal direction through with the upper end of damping frame 3 forms lower baffle plate 31.Damping frame 3 is provided with damper cylinder 5 in the side towards suspension 2.Preferably, damping frame 3 is processed by steel material, and the surface is coated with the coating (for example epoxy primer, middle japanning and polyurethane finish) of strong anti-corrosive properties.In the present embodiment, damping frame 3 is a weldment, and has good corrosion prevention performance.As shown in Figure 5, damper cylinder 5 is welded on the lower baffle plate 31 of damping frame 3.The lower surface of the upper end butt overhead gage 21 of damper cylinder 5.Accommodate pressurized elastomeric element 4 in the damper cylinder 5.The shape of the shape of damper cylinder 5 and pressurized elastomeric element 4 is suitable.As shown in Figure 4, the cross section of damper cylinder 5 is rounded, and it is trapezoidal that the longitudinal section is.In other words, damper cylinder 5 is the round table-like of thin-walled.Why select such shape to be because under the acting in conjunction of the damper cylinder of this shape 5 and the pressurized elastomeric element 4 of this shape, can reduce the vibration of vertical and horizontal mode simultaneously.In addition, when mounted, pressurized elastomeric element 4 is outstanding downwards from the lower surface of lower baffle plate 31.Need to prove that term of the present invention " is given prominence to " and meaned that object exceeds object one segment length; Term " between " be not expression complete closed between, be appreciated that among this paper to only representing that object all is connected with both.Explanation for example, for example, the meaning here is that pressurized elastomeric element 4 has exceeded lower surface one segment length of lower baffle plate 31.This be because, if pressurized elastomeric element 4 still is less than or equal to the degree of depth of damper cylinder 5 at the height in when compression, the energy (promptly can not alleviate vibration) that then pressurized elastomeric element 4 can not absorbed oscillation.Therefore, the height of pressurized elastomeric element 4 when compression must be greater than the degree of depth of damper cylinder 5.Like this, when light fixture received judder, pressurized elastomeric element 4 just can reduce from suspension 2 to damping frame by 3 vibration to be propagated, that is, pressurized elastomeric element 4 has absorbed the mechanical energy of vibration.
The position of the damper cylinder 5 among the present invention is not limited to be arranged on the damping frame 3.For example also can be provided with as follows: suspension 2 is provided with damper cylinder 5 in the side towards damping frame 3; The upper surface of the lower end butt lower baffle plate 31 of damper cylinder 5; Accommodate pressurized elastomeric element 4 in the damper cylinder 5; The shape of the shape of damper cylinder 5 and pressurized elastomeric element 4 is suitable, and pressurized elastomeric element 4 projects upwards from the upper surface of overhead gage 21.In addition, damper cylinder 5 can also be set, also can between overhead gage 21 and lower baffle plate 31, pressurized elastomeric element 4 be set.Being about to pressurized elastomeric element 4 sealing ground is clamped between overhead gage 21 and the lower baffle plate 31.Its principle is the same, repeats no more at this.
More than in the various embodiments, overhead gage 21, lower baffle plate 31 and pressurized elastomeric element 4 all link to each other through the form of Bolt Connection.Yet, the invention is not restricted to this, also can adopt other connecting modes, for example weld, rivet or the like.Preferably, pressurized elastomeric element 4 is a rubber parts.Oil resistant is dirty and anti-aging during certain elastomeric material of rubber damping pad material selection but this is.As shown in Figure 4, as the pressurized elastomeric element 4 in the preferred embodiments of the present invention, the outer peripheral face shape of rubber blanket is conical surface-shaped, and its inner wall shape with damper cylinder 5 is corresponding.In order to obtain the favorable damping effect, preferably, the quantity of pressurized elastomeric element 4 is no less than two.
As shown in Figure 4, adopted two rubber blankets as elastomer among the present invention, and adopted the M8 bolt as securing member.In addition, for fastening and vibration damping better, the present invention also is provided with nut anti-looseness fixed head 8, screw retention fixed head 10 and rubber damping pad pressing plate 9.Certainly, the invention is not restricted to this, also can adopt any other appropriate method to realize fastening and vibration damping.In addition, locking fixed head 8,10 is processed by the high-quality stainless sheet steel.Yet, the invention is not restricted to this, it is locking also can to adopt other modes to carry out, and for example utilizes the friction of jacking nut, nylon ring locking nut, spring washer lockingly, and utilizes the mechanical locking of split pin and channel nut, stop washer, the steel wire of connecting.
Require emphasis, the term that uses in this specification " comprises/contain ", is used for showing the existence of the parts of being declared, does not exist or increases one or more other parts but do not get rid of.Though with reference to accompanying drawing the present invention has been done detailed description by way of example, the present invention also allows various modifications and replacement form.Therefore, accompanying claims is intended to comprise all these possible modifications and replacement form.Elastomeric element is set to alleviate all light fixtures of the suffered vibration of light fixture between lamp body and suspension, all is considered to fall in protection scope of the present invention.
Claims (8)
1. vibration absorption lamp; Comprise lamp body (1) and suspension (2); It is characterized in that; Said vibration absorption lamp also comprises damping frame (3) and is used for the pressurized elastomeric element (4) of vibration damping, and said damping frame (3) is fixedly connected with said lamp body (1), and said pressurized elastomeric element (4) is arranged between said damping frame (3) and the said suspension (2);
Said suspension (2) is provided with overhead gage (21); Said damping frame (3) is provided with lower baffle plate (31), is welded with damper cylinder (5) on the said lower baffle plate (31), the lower surface of the said overhead gage of upper end butt (21) of said damper cylinder (5); Be provided with in the said damper cylinder (5) and the suitable said pressurized elastomeric element (4) of said damper cylinder (5) shape; The height of said pressurized elastomeric element (5) when pressurized is greater than the degree of depth of said damper cylinder (5), and the cross section of said damper cylinder (5) is rounded, and it is trapezoidal that the longitudinal section is.
2. vibration absorption lamp according to claim 1; It is characterized in that; Said damping frame (3) is provided with said damper cylinder (5) in the side towards said suspension (2); The lower surface of the said overhead gage of upper end butt (21) of said damper cylinder (5), said pressurized elastomeric element (4) is outstanding downwards from the lower surface of said lower baffle plate (31).
3. vibration absorption lamp according to claim 1; It is characterized in that; Said suspension (2) is provided with said damper cylinder (5) in the side towards said damping frame (3); The upper surface of the said lower baffle plate of lower end butt (31) of said damper cylinder (5), said pressurized elastomeric element (4) projects upwards from the upper surface of said overhead gage (21).
4. according to each described vibration absorption lamp in the claim 1 to 3, it is characterized in that said overhead gage (21), said lower baffle plate (31) and said pressurized elastomeric element (4) link to each other with the form of Bolt Connection.
5. vibration absorption lamp according to claim 4 is characterized in that, is respectively equipped with at the two ends of bolt to be used for locking fixed head of locking double-screw bolt (8) and nut anti-looseness fixed head (10).
6. vibration absorption lamp according to claim 5 is characterized in that, between locking fixed head of said double-screw bolt (8) and said pressurized elastomeric element (4), is provided with rubber damping pad pressing plate (9).
7. vibration absorption lamp according to claim 4 is characterized in that, said pressurized elastomeric element (4) is a rubber parts.
8. vibration absorption lamp according to claim 4 is characterized in that, the quantity of said pressurized elastomeric element (4) is no less than two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910106865 CN101871624B (en) | 2009-04-23 | 2009-04-23 | Vibration absorption lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910106865 CN101871624B (en) | 2009-04-23 | 2009-04-23 | Vibration absorption lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101871624A CN101871624A (en) | 2010-10-27 |
| CN101871624B true CN101871624B (en) | 2012-03-28 |
Family
ID=42996636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910106865 Expired - Fee Related CN101871624B (en) | 2009-04-23 | 2009-04-23 | Vibration absorption lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101871624B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106500062B (en) * | 2015-09-08 | 2020-01-17 | 海洋王（东莞）照明科技有限公司 | Vibration damper and lamp |
-
2009
- 2009-04-23 CN CN 200910106865 patent/CN101871624B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101871624A (en) | 2010-10-27 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120328 Termination date: 20190423 |