CN103672788A - Bulb anti-vibration elastic support and lamp - Google Patents
Bulb anti-vibration elastic support and lamp Download PDFInfo
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- CN103672788A CN103672788A CN201210360909.9A CN201210360909A CN103672788A CN 103672788 A CN103672788 A CN 103672788A CN 201210360909 A CN201210360909 A CN 201210360909A CN 103672788 A CN103672788 A CN 103672788A
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- bulb
- elastic support
- vibrationproof
- wheel flange
- lamp
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Abstract
The invention provides a bulb anti-vibration elastic support which is installed in a lamp shell and is formed by an elastic steel wire in a bent mode. The bulb anti-vibration elastic support comprises a clamping ring used for clamping a bulb glass envelope and a connecting arm connecting the clamping ring and the lamp shell. The clamping ring is a ring defined by an elastic steel wire in a bent mode. The connecting arm is extended from joint points of the clamping ring respectively after the clamping ring is defined by the elastic steel wire in the bent mode. A connecting portion is arranged at the tail end of the connecting arm. The bulb anti-vibration elastic support has the advantages of being simple and stable in structure, good in anti-vibration performance, low in manufacturing cost, convenient to install and rapid in installation. The invention further provides a lamp which comprises the lamp shell, a lamp holder, a bulb and the anti-vibration elastic support. The lamp holder is arranged in the lamp shell. The bulb is installed on the lamp holder through the anti-vibration elastic support. When the lamp vibrates, damping force can be provided for the bulb through the bulb anti-vibration elastic support so that the vibration amplitude of the bulb can be reduced, the phenomenon that the bulb is broken due to extremely-large instant vibration amplitude is prevented, and the anti-vibration effect is achieved.
Description
Technical field
The present invention relates to technical field of lamps, relate in particular to bulb vibrationproof elastic support and use the light fixture of this support.
Background technology
Elongated rod shape bulb is when running into vibration, and its Oscillation Amplitude can be larger, easily makes bulb loosening, and loose contact between lamp socket, when bright while causing bulb, goes out; If vibration is too fierce, can cause the glass bulb of bulb to break.Therefore, in light fixture, often can be provided with vibration-proof structure to reduce the Oscillation Amplitude of elongated rod shape bulb, in prior art, some is the vibrationproof holding piece setting in advance in light fixture for clamping bulb, bulb inserts after lamp socket, then to holding piece pushing, makes it clip in holding piece, this mode, its lamp socket also needs matching design to have oscillating function, and manufacturing cost is high, and, when vibration is too fierce, bulb also easily departs from from holding piece; Also having some is to use vibrationproof snare on bulb, is then fixed on lamp socket, and lamp socket is installed vibrationproof sheet again to reach vibration-isolating effect, and this mode complex structure is installed inconvenience, and manufacturing cost is high.
Summary of the invention
The object of the invention is to overcome the defect of prior art, provide simple in structure firm, shockproof properties is good, the low-down bulb vibrationproof of manufacturing cost elastic support, it can overlap and be sandwiched on bulb quickly and easily.
The present invention realizes like this, bulb vibrationproof elastic support, be installed in lamp housing, curved around forming by an elastic wire, it comprises for the wheel flange of clamping bulb glass bulb and connects the linking arm of described wheel flange and lamp housing, described wheel flange is the circle that described elastic wire encloses formation after by bending, and described linking arm stretches out and forms respectively from its interface point after curving described wheel flange for this elastic wire, and described linking arm end is provided with connecting portion.
Further, described linking arm is by first section, changeover portion and latter end is end to end successively forms, and described connecting portion is located on described latter end.
Further, first section of described linking arm is along interface point position level or the oblique outward extending part of its wheel flange after described elastic wire bending, described changeover portion is the part from described first section of end downward bending, and to be described changeover portion end be outwards the part of 90 ° of bendings along the plane of described first section and described changeover portion to described latter end.
Particularly, the junction rounding off between described first section, changeover portion and latter end.
Further, the curved through hole that can wear screw that is provided with of described connecting portion.
Further, described connecting portion is outward extending slotting axle after the bending of described linking arm end, and it is provided with the stop surface that can prevent that this slotting axle from rotating.
Preferably, on described wheel flange, be wound with asbestos cloth.
Bulb vibrationproof elastic support provided by the invention has following technique effect:
1) the present invention is coiled into by an elastic wire, not only has good vibration-isolating effect, and manufacture efficiency is high, cost is very cheap.
2) wheel flange adopts non-enclosed construction, and it can adjust the diameter of wheel flange as required, can firmly overlap on the bulbs that are sandwiched in different sizes, and the bulb that has mismachining tolerance for bulb and the appearance and size of different model provides convenience; And, linking arm is that the two ends of wheel flange gap stretch out respectively and form and be that elastomeric material is made, and when bulb is subject to vibrating, linking arm provides damping force to reduce the Oscillation Amplitude of bulb, prevent that bulb from breaking because transient vibration amplitude is excessive, plays vibration-isolating effect.Further, linking arm is divided into three sections, bending angulation between adjacent segment, forms the cantilever design in all directions, and the damping force of different directions can be provided, and brings into play better vibration-isolating effect.
3) connecting portion can be provided with the through hole for mounting screw, and it is connected by screw on lamp housing, makes the end of linking arm form cantilever design, and stabilized structure, installs simple.Connecting portion also can be made as outward extending slotting axle, and it is provided with the stop surface that can prevent that this slotting axle from rotating, and can prevent that slotting axle from rotating phenomenon while being inserted in suitable with it axis hole and destroying its cantilever design, and its stabilized structure, installs simpler.
4) wheel flange can be wound around asbestos cloth, prevents from rubbing for a long time with bulb bulb generation fracture phenomena.Wheel flange also can be provided with gasket sheet, and the contact area between increasing and bulb, reduces pressure, can prevent from causing bulb glass to break because pressure between wheel flange and bulb is excessive.
The present invention also provides light fixture, comprise lamp housing, lamp socket and bulb, described lamp socket is located in described lamp housing, the lamp holder of described bulb is installed on described lamp socket, also comprise above-mentioned bulb vibrationproof elastic support, in described lamp housing, be provided with for connecting the installation portion of the connecting portion of described bulb vibrationproof elastic support; The glass bulb cover of described bulb is sandwiched on the wheel flange of described bulb vibrationproof elastic support.
Further, described installation portion is the boss of being located in described lamp housing, and this boss top is provided with the screw corresponding with the described through hole of the connecting portion of described bulb vibrationproof elastic support.
Further, described installation portion is the boss of being located in described lamp housing, and this boss side surfaces is provided with the axis hole matching with the described slotting axle of the connecting portion of described bulb vibrationproof elastic support.
Light fixture provided by the invention has following technique effect:
1) used the light fixture of above-mentioned bulb vibrationproof elastic support can effectively protect the bulb being installed on lamp socket; when light fixture runs into vibration; bulb vibrationproof elastic support can provide damping force to reduce the Oscillation Amplitude of bulb to bulb; prevent that bulb from breaking because transient vibration amplitude is excessive, plays vibration-isolating effect.During bulb mounting vibrationproof elastic support, first relatively inwardly press its linking arm, make wheel flange in open configuration, then be placed on the glass bulb of bulb, unclamp two linking arms, wheel flange can firmly overlap and be sandwiched on bulb again, and then the portion of connecting is fixedly connected on installation portion, it is simple in structure, easy for installation.
2) boss is provided with for the screw of mounting screw and plugs the axis hole of axle, and the mode that is applicable to mounting screw or plugs axle is fixedly connected with bulb vibrationproof elastic support.
Accompanying drawing explanation
Fig. 1 is the structural representation of bulb vibrationproof elastic support in the embodiment of the present invention one.
Fig. 2 is the structural representation of bulb vibrationproof elastic support in the embodiment of the present invention two.
Fig. 3 is the STRUCTURE DECOMPOSITION schematic diagram of light fixture in the embodiment of the present invention.
Fig. 4 is the structural representation of boss in the embodiment of the present invention.
The specific embodiment
In order to make object 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.
Referring to Fig. 1 and Fig. 2, the embodiment of the present invention provides a kind of bulb vibrationproof elastic support 1, be installed in lamp housing (not shown), curved around forming by an elastic wire, it comprises for the wheel flange 11 of clamping bulb glass bulb and connects the linking arm 12 of described wheel flange 11 and lamp housing, described wheel flange 11 encloses the circle of formation after by bending for described elastic wire, described linking arm 12 stretches out and forms respectively from its interface point A for after this elastic wire curves described wheel flange 11, and described linking arm 12 ends are provided with connecting portion 13.The non-sealing of described wheel flange 11 and use elastomeric material are made, and it can firmly overlap on the bulbs that are sandwiched in different sizes; And, described linking arm 12 forms and uses elastomeric material to make for the two ends of described wheel flange 11 gaps stretch out respectively, when bulb is subject to vibrating, described linking arm 12 provides damping force to reduce the Oscillation Amplitude of bulb, prevent that bulb from breaking because transient vibration amplitude is excessive, and can change the vibration frequency of bulb, prevent that bulb from resonance occurring and break, and effectively plays vibration-isolating effect.
Particularly, described linking arm 12 is by first section 121, changeover portion 122 and latter end 123 is end to end successively forms, and described connecting portion 13 is located at described latter end 123.First section 121 of wherein said linking arm 12 is along interface point A position level or the oblique outward extending part of its wheel flange 11 after described elastic wire bending, changeover portion 122 is the part from described first section of 121 end downward bendings, and described latter end 123 is outwards the part of 90 ° of bendings for described changeover portion 122 ends along the plane of described first section 121 and described changeover portion 122.Like this, a series of crooked folding by an elastic wire around, both just having formed can clamping bulb glass bulb, simple space structure that again can be to bulb supporting location.Meanwhile, due to formed angle convergence right angle between them, the latter end 123 of described linking arm 12 is fixedly connected with lamp housing by connecting portion 13, forms cantilever design, when bulb vibrates, can provide the damping force of above-below direction.In like manner, the changeover portion 122 of described linking arm 12 is also cantilever design with respect to its latter end 123, and the damping force of fore-and-aft direction can be provided; 12 first of section 121 of described linking arm is also cantilever design with respect to its changeover portion 122, and the damping force of left and right directions can be provided.
Particularly, the junction rounding off between described first section 121, changeover portion 122 and latter end 123, prevents that its bending part from producing stress, after long-term use, deforms or ruptures.
Further, the structure of described connecting portion 13 has following two kinds of embodiments:
Embodiment mono-: referring to Fig. 1, and the curved through hole 131 that can wear screw that is provided with of described connecting portion 13.Described bulb vibrationproof elastic support can be used screw to be fixedly connected on lamp housing by this through hole 131, makes described linking arm 12 ends form cantilever design.Simple and the stabilized structure of the installation process of present embodiment.
Embodiment bis-: referring to Fig. 2, described connecting portion 13 is outward extending slotting axle 132 after described linking arm 12 end bendings, and its periphery is processed with the stop surface 1321 that can prevent that this slotting axle 132 from rotating.Described in the present embodiment, insert axle 132 and establish vertically a stop surface 1321, its section is arc (also can be other non-circular shapes), while being inserted in axis hole with matching, can preventing from inserting axle 132 and rotate, and makes described linking arm 12 ends form cantilever design.Present embodiment can be installed on described bulb vibrationproof elastic support 1 on lamp housing more quickly and easily.Certainly, insert axle 132 and also can be quadrangle or other polygonized structures, its periphery itself has a plane, when plugging axis hole with matching, also can prevent from inserting the rotation of axle 132.
Preferably, on described wheel flange 11, be wound with asbestos cloth (not shown).The performances such as acidproof, alkaline-resisting, high temperature resistant and insulation that asbestos have.Between wheel flange 11 and bulb, have unavoidably and coordinate gap, for preventing that bulb from running into moment during high-intensity oscillation, cause and break with wheel flange 11 generation short distance collisions, for preventing that between bulb and wheel flange 11, long-time friction is easily damaged, can be on wheel flange 11 sheathed asbestos cloth, and, the heat that asbestos cloth also can absorption portion bulb.
Referring to Fig. 3, the present invention also provides a kind of light fixture, comprise lamp housing 2, lamp socket 3 and bulb 4, described lamp socket 3 is located in described lamp housing 2, the lamp holder of described bulb 4 is installed on described lamp socket 3, and by 1 supporting of above-mentioned bulb vibrationproof elastic support, in described lamp housing 2, be provided with for connecting the installation portion of the connecting portion 13 of described bulb vibrationproof elastic support 1; The glass bulb cover of described bulb 4 is sandwiched on the wheel flange 11 of described bulb vibrationproof elastic support 1.Used the light fixture of described bulb vibrationproof elastic support 1 can effectively protect the bulb 4 being installed on lamp socket 3; when light fixture runs into vibration; described bulb vibrationproof elastic support 1 can provide damping force to reduce the Oscillation Amplitude of bulb 4 to bulb 4; prevent that bulb 4 from breaking because transient vibration amplitude is excessive; and can change the vibration frequency of bulb 4; prevent bulb from resonance occurring and break, effectively playing vibration-isolating effect.When described bulb vibrationproof elastic support 1 is installed, first relatively inwardly press its linking arm 12, make described wheel flange 11 in open configuration, then be placed on the glass bulb of bulb 4, then unclamp two linking arms 12, linking arm 12 elastic recoils, described wheel flange 11 can firmly overlap and be sandwiched on bulb 4, then connect portion 13 and be fixedly connected on described installation portion, it is simple in structure, easy for installation.
Referring to Fig. 4, further, described installation portion is the boss 21 of being located in described lamp housing, and these boss 21 tops are provided with the screw 211 corresponding with the described through hole 131 of the connecting portion 13 of described bulb vibrationproof elastic support 1; This boss 21 also can be provided with in side the axis hole 212 matching with the described slotting axle 132 of the connecting portion 13 of described bulb vibrationproof elastic support 1.The screw 211 of boss 21, for being fixedly connected with the connecting portion 13 of above-described embodiment one, when described bulb vibrationproof elastic support 1 is installed, is used screw to be fixedly connected on described boss 21 by described through hole 131, and stabilized structure is easy for installation easy; The axis hole 212 of boss 21 is for plugging the slotting axle 132 of above-described embodiment two, and its shape and slotting axle 132 are suitable, and after wheel flange 11 covers are sandwiched on bulb 4, then by two, insert axle 132 and insert in described axis hole 212, stabilized structure, easy for installation easy.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace or improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. bulb vibrationproof elastic support, be installed in lamp housing, it is characterized in that: curved around forming by an elastic wire, it comprises for the wheel flange of clamping bulb glass bulb and connects the linking arm of described wheel flange and lamp housing, described wheel flange is the circle that described elastic wire encloses formation after by bending, described linking arm stretches out and forms respectively from its interface point after curving described wheel flange for this elastic wire, and described linking arm end is provided with connecting portion.
2. bulb vibrationproof elastic support as claimed in claim 1, is characterized in that: described linking arm is by first section, changeover portion and latter end is end to end successively forms, and described connecting portion is located on described latter end.
3. bulb vibrationproof elastic support as claimed in claim 2, it is characterized in that: first section of described linking arm for after described elastic wire bending along interface point position level or the oblique outward extending part of its wheel flange, described changeover portion is the part from described first section of end downward bending, and to be described changeover portion end be outwards the part of 90 ° of bendings along the plane of described first section and described changeover portion to described latter end.
4. bulb vibrationproof elastic support as claimed in claim 3, is characterized in that: the junction rounding off between described first section, changeover portion and latter end.
5. bulb vibrationproof elastic support as claimed in claim 1, is characterized in that: the curved through hole that can wear screw that is provided with of described connecting portion.
6. bulb vibrationproof elastic support as claimed in claim 1, is characterized in that: described connecting portion is outward extending slotting axle after the bending of described linking arm end, and it is provided with the stop surface that can prevent that this slotting axle from rotating.
7. the bulb vibrationproof elastic support as described in claim 6 or 7, is characterized in that: on described wheel flange, be wound with asbestos cloth.
8. light fixture, comprise lamp housing, lamp socket and bulb, described lamp socket is located in described lamp housing, the lamp holder of described bulb is installed on described lamp socket, it is characterized in that: also comprise the bulb vibrationproof elastic support described in claim 1-7 any one, in described lamp housing, be provided with for connecting the installation portion of the connecting portion of described bulb vibrationproof elastic support; The glass bulb cover of described bulb is sandwiched on the wheel flange of described bulb vibrationproof elastic support.
9. light fixture as claimed in claim 8, is characterized in that: described installation portion is the boss of being located in described lamp housing, and this boss top is provided with the screw corresponding with the described through hole of the connecting portion of described bulb vibrationproof elastic support.
10. light fixture as claimed in claim 8, is characterized in that: described installation portion is the boss of being located in described lamp housing, and this boss side surfaces is provided with the axis hole matching with the described slotting axle of the connecting portion of described bulb vibrationproof elastic support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210360909.9A CN103672788B (en) | 2012-09-25 | 2012-09-25 | Bulb anti-vibration elastic support and lamps and lanterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210360909.9A CN103672788B (en) | 2012-09-25 | 2012-09-25 | Bulb anti-vibration elastic support and lamps and lanterns |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103672788A true CN103672788A (en) | 2014-03-26 |
| CN103672788B CN103672788B (en) | 2018-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210360909.9A Active CN103672788B (en) | 2012-09-25 | 2012-09-25 | Bulb anti-vibration elastic support and lamps and lanterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103672788B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488546A (en) * | 2018-05-30 | 2018-09-04 | 联塑市政管道（河北）有限公司 | A kind of novel prefabricated composite thermal-insulating pipe |
| CN109613965A (en) * | 2019-02-28 | 2019-04-12 | 苏州浪潮智能科技有限公司 | A kind of machine box for server and its vibration damping radiator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2119996U (en) * | 1992-03-27 | 1992-10-28 | 杨晋平 | Portable combined tool |
| CN101413528A (en) * | 2008-12-03 | 2009-04-22 | 重庆宗申技术开发研究有限公司 | Flexible lock pin |
| CN101839452A (en) * | 2009-03-18 | 2010-09-22 | 海洋王照明科技股份有限公司 | High-efficiency floodlight with damping structure |
| CN202056801U (en) * | 2011-04-13 | 2011-11-30 | 上海新华灯具厂 | Lamp tube fixing device of working lamp |
| CN202101166U (en) * | 2011-06-28 | 2012-01-04 | 海洋王照明科技股份有限公司 | Vibration-proof lamp holder structure |
| CN102678812A (en) * | 2012-05-07 | 2012-09-19 | 加弘科技咨询(上海)有限公司 | Anti-vibration fixing structure and anti-vibration fan |
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2012
- 2012-09-25 CN CN201210360909.9A patent/CN103672788B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2119996U (en) * | 1992-03-27 | 1992-10-28 | 杨晋平 | Portable combined tool |
| CN101413528A (en) * | 2008-12-03 | 2009-04-22 | 重庆宗申技术开发研究有限公司 | Flexible lock pin |
| CN101839452A (en) * | 2009-03-18 | 2010-09-22 | 海洋王照明科技股份有限公司 | High-efficiency floodlight with damping structure |
| CN202056801U (en) * | 2011-04-13 | 2011-11-30 | 上海新华灯具厂 | Lamp tube fixing device of working lamp |
| CN202101166U (en) * | 2011-06-28 | 2012-01-04 | 海洋王照明科技股份有限公司 | Vibration-proof lamp holder structure |
| CN102678812A (en) * | 2012-05-07 | 2012-09-19 | 加弘科技咨询(上海)有限公司 | Anti-vibration fixing structure and anti-vibration fan |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488546A (en) * | 2018-05-30 | 2018-09-04 | 联塑市政管道（河北）有限公司 | A kind of novel prefabricated composite thermal-insulating pipe |
| CN109613965A (en) * | 2019-02-28 | 2019-04-12 | 苏州浪潮智能科技有限公司 | A kind of machine box for server and its vibration damping radiator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103672788B (en) | 2018-12-18 |
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