CN103175112B - Lamp bracket and use the pendent lamp of this lamp bracket - Google Patents
Lamp bracket and use the pendent lamp of this lamp bracket Download PDFInfo
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- CN103175112B CN103175112B CN201110442210.2A CN201110442210A CN103175112B CN 103175112 B CN103175112 B CN 103175112B CN 201110442210 A CN201110442210 A CN 201110442210A CN 103175112 B CN103175112 B CN 103175112B
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- support tube
- elastomeric element
- lamp bracket
- lamp
- joint pin
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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Vibration Prevention Devices (AREA)
Abstract
A kind of lamp bracket, comprises the support tube of an end opening, elastomeric element and the connector of hollow structure, is formed with around the flange of support tube openend periphery on the outer wall of support tube, and the blind end of support tube offers connecting hole; Elastomeric element is arranged at support tube inside, and the inwall of one end of elastomeric element and support tube blind end connects; The support division that connector comprises joint pin, be connected with joint pin and be arranged at the installation portion on support division, joint pin is through elastomeric element and connecting hole, and stretches out support tube outside for being connected with outside fixing body, and the other end of support division and elastomeric element offsets. Support tube is used for connecting outside fixing body and light fixture, elastomeric element is for damping vibration, in the time having vibrations to produce, elastomeric element is by the mechanical energy of the elasticity absorbing vibration of self, can weaken or offset the vibrations from all directions, make lamp bracket obtain good shockproof effect, thereby it is extremely small or disappear to be delivered to vibrations on light fixture.
Description
[technical field]
The present invention relates to lighting technical field, particularly relate to a kind of lamp bracket and use this lamp bracketPendent lamp.
[background technology]
At lighting field, some light fixture needs stent support or is mounted on outside fixing body by support. ExistingSome lamp brackets are stiff cantilevers structure mostly, when light fixture need to be installed to vibration when occasion, as cabin,The violent occasion of the vibration such as oil drilling platform, rocket pod, because being firm between light fixture and outside fixing bodyProperty connects, and makes these light fixtures not possess anti-seismic performance, and violent vibration can cause the damage of lamp interior partBad, affect life-span of light fixture, even can cause coming off of light fixture and cause security incident.
[summary of the invention]
Based on this, be necessary to provide the good lamp bracket of a kind of shockproof effect and use hanging of this lamp bracketLamp.
A kind of lamp bracket, comprising:
The support tube of one end opening, was formed with on the outer wall of described support tube around described support tube openend weekThe flange of edge, the blind end of described support tube offers connecting hole;
The elastomeric element of hollow structure, is arranged at described support tube inside, and one end of described elastomeric element withThe inwall of described support tube blind end connects;
Connector, the support division that comprise joint pin, is connected with described joint pin and being arranged on described support divisionInstallation portion, described joint pin is through described elastomeric element and described connecting hole, and stretches out outside described support tubePortion is for being connected with outside fixing body, and the other end of described support division and described elastomeric element offsets.
Further, also comprise the columniform fastening cylinder that is arranged at described support tube inside, described fastening cylinderOne end be communicated with the inwall butt of described support tube blind end and with described connecting hole, described elastomeric elementThe outer wall of inwall and described fastening cylinder fits.
Further, described support division comprise support plate and be arranged on described in support the supporting rod on plate, described inThe end that supports plate and described elastomeric element offsets, in the outer wall of described supporting rod and described elastomeric elementWall fits.
Further, described joint pin is the post that is threaded.
Further, described elastomeric element is cylindrical helical spring or elastic caoutchouc cylinder.
Further, also comprise Flexible Connector, one end of described Flexible Connector is connected with described support tube,The other end is connected with outside fixing body.
Further, described Flexible Connector is helical form elastic wire, and described helical form elastic wireTwo ends are bent to form respectively two installing holes.
Further, also comprise plain cushion and be arranged at the bullet pad on described plain cushion, described helical form elastic wireWherein the installing hole of one end is sheathed on described joint pin, and described plain cushion and bullet pad are socketed on described connection successivelyThe end of helical form elastic wire on post and described in butt, and by nut by described helical form elastic wireOne end is fixed on described support tube.
Further, on described flange, offer fixing hole, fixture is through described fixing hole and by described lampTool support is fixed on lamp main body.
A kind of pendent lamp, comprising:
Above-mentioned lamp bracket;
Lamp main body, is connected with the support tube of described lamp bracket.
Above-mentioned lamp bracket arranges support tube for connecting outside fixing body and light fixture, and support tube inside is provided with bulletProperty parts, when vibrations produce time, elastomeric element by self elasticity absorb vibration mechanical energy, canWeaken or offset from the vibrations of all directions, making to be delivered to vibrations on light fixture extremely small or disappear.This lamp bracket shockproof effect is good, can play good cushioning effect, is applied in light fixture, can showWork improves the shockproof properties of light fixture, makes light fixture can be applicable to shake place.
[brief description of the drawings]
Fig. 1 is the structural representation of the pendent lamp of an embodiment;
Fig. 2 is the enlarged drawing of the lamp bracket shown in Fig. 1;
Fig. 3 is the structural representation of the connector shown in Fig. 2;
Fig. 4 A is the front view of the Flexible Connector shown in Fig. 1;
Fig. 4 B is the top view of the Flexible Connector shown in Fig. 1.
[detailed description of the invention]
In order to solve the shockproof problem of light fixture, propose the lamp bracket that a kind of shockproof effect is good and used this lampThe pendent lamp of tool support. Further set forth below in conjunction with the drawings and specific embodiments.
Refer to Fig. 1, the pendent lamp 100 of an embodiment, comprises lamp main body 110 and lamp bracket 120.Pendent lamp 100 is mounted on outside fixing body by lamp bracket 120.
Lamp main body 110 is provided with two platforms 112 that are relatively fixed, lamp bracket 120 and fixed station 112 phasesConnect.
Please refer to Fig. 2, lamp bracket 120 comprises support tube 121, fastening cylinder 122, elastomeric element 123With connector 124. Fastening cylinder 122 and elastomeric element 123 are arranged at the inside of support tube 121, connector124 connect elastomeric element 123, support tube 121 and outside fixing body.
Support tube 121 is the metal cylinder of an end opening, comprises the cylindrical shell 1212 of an end opening and around cylindrical shellThe flange 1214 of 1212 openend peripheries. On flange 1214, offer fixing hole (not shown), fixture is wornCrossing fixing hole is fixed to support tube 121 on fixed station 112. Being appreciated that can be by the mode of weldingFlange 1214 is fixed to cylindrical shell 1212 openend peripheries, also can makes and prop up by integrated modeSupport cylinder 121. The blind end of support tube 121 offers connecting hole 1216.
Support tube 121 is for connecting lamp main body 110 and outside fixing body. In present embodiment, support tube121 adopt aluminium alloy casting one-body molded. Aluminium alloy is light material, can alleviate the entirety weight of pendent lamp 100Amount, thus the stressed of outside fixing body reduced, improve the reliability that pendent lamp 100 is installed.
Fastening cylinder 122 is hollow cylindrical structure. One end of fastening cylinder 122 and the blind end of support tube 121Inwall butt and be communicated with connecting hole 1216. Being appreciated that can be by the mode of welding by fastening cylinder 122One end be fixed on the inwall of support tube 121 blind ends, also can adopt the mode system of integrated punching mouldingDo, fastening cylinder 122 peripheries from connecting hole 1216 extend to support tube 121 is inner, make fastening cylinder 122 withCylindrical shell 1212 is integral type structure.
Elastomeric element 123 is hollow structure. Elastomeric element 123 is arranged at cylindrical shell 1212 inside, elastomeric elementOne end of 123 is socketed on the outer wall of fastening cylinder 122 and connects with the inwall of cylindrical shell 1212 blind ends. BulletProperty the inwall of parts 123 and the outer wall of fastening cylinder 122 fit, make fastening cylinder 122 in the horizontal to bulletProperty parts 123 provide a supporting role. Elastomeric element 123, for the vibrations of buffer environment, makes lamp bracket 120There is shockproof properties. Particularly, elastomeric element 123 can be cylindrical helical spring or elastic caoutchouc cylinder.Wherein, elastic caoutchouc cylinder can offer for hollow circular laminar rubber heap or middle part the cylindrical rubber of through holePad. The damping of elastomeric material is less, and its modular ratio metal spring is little, can produce larger distortion,And can bear multidirectional load, shockproof effect is good. But round metal cylindricality helical spring resistant of high or low temperatureEnergy and oil resistivity are higher, can be widely used in various occasions, as oil drilling platform, rocket pod etc.
Present embodiment adopts round metal cylindricality helical spring. Being appreciated that can be according to the vibrations feelings of environmentThe round metal cylindricality helical spring that condition choose reasonable stiffness factor is suitable.
Connector 124 is for elastomeric element 123 being fixed on to support tube 121 inside, and connects support tube 121With outside fixing body. Refer to Fig. 3, connector 124 comprises joint pin 1241, support division 1242 and installsPortion 1243. One end of joint pin 1241 is connected with support division 1242, and installation portion 1243 is fixedly arranged on support division1242 sides away from joint pin 1241. Joint pin 1241 is the post that is threaded. Support division 1242 is by circleSupport plate 12421 and be arranged at the columniform supporting rod 12422 supporting on plate 12421 and form. SupportThe diameter of plate 12421 is more than or equal to the external diameter of elastomeric element 123, makes to support plate 12421 energy and elasticityThe end butt of parts 123 and elastomeric element 123 is fixed on to the inside of support tube 121. Supporting rod 12422Diameter and the internal diameter of elastomeric element 123 match, make outer wall and the elastomeric element 123 of supporting rod 12422Internal diameter fit, with secures resilient member 123 in the horizontal. Installation portion 1243 is positive hexahedron, in peaceWhen dress as the stressed member of erecting tools.
The inwall of support tube 121 blind ends and support plate 12421 and support at the two ends of elastomeric element 123 respectivelyElastomeric element 123, makes elastomeric element 123 can be fixed on support tube 121 inside. Fastening cylinder 122 and supportingPost 12422 supports respectively the inwall of elastomeric element 123 in the both sides of elastomeric element 123, make elastomeric element123 in the time being subject to exterior vibration and affecting, and position is not offset.
Lamp bracket 120 arranges support tube 121 for connecting lamp main body 110 and outside fixing body. SupportCylinder 121 inside are provided with elastomeric element 123. In the situation that there are vibrations, elastomeric element 123 passes through selfThe mechanical energy of elasticity absorbing vibration, makes lamp bracket 120 have good shockproof properties, can cushionThe vibrations that lamp main body 110 is subject to, make pendent lamp 100 can be applicable to the occasion of vibrations. Lamp bracket 120Simple in structure, easy to make.
Further, lamp bracket 120 also comprises Flexible Connector 125. One end of Flexible Connector 125 withSupport tube 121 is connected, and the other end is connected with outside fixing body. Flexible Connector 125 is for further bufferingThe vibrations that lamp main body 110 is subject to. Flexible Connector 125 and elastomeric element 123 form two-stage buffering, whenShake when fiercer, Flexible Connector 125 is by the mechanical energy of the elasticity absorbing vibration of self, buffering lampThe vibrations that tool main body 110 is subject to, and by support tube 121, part vibrations are delivered to elastomeric element 123, bulletProperty parts 123 vibrations have been carried out to secondary weakening, make to be delivered on lamp main body 110 vibrations extremely smallDisappear even completely, make pendent lamp 100 there is good shockproof properties.
Be appreciated that in other embodiments, Flexible Connector 125 can omit. Omission elasticity connects125 lamp bracket 120 itself has good shockproof properties, can be applied to vibrations occasion. But elasticity connectsFitting 125 has further improved the shockproof properties of lamp bracket 120, makes pendent lamp 100 can be applied to shakeMoving more violent occasion.
In present embodiment, Flexible Connector 125 is helical form elastic wire. Please refer to Fig. 4 A and figure4B, the two ends of helical form elastic wire are bent to form respectively two installing holes 1252. Adopt securing member to wear respectivelyCross installing hole 1252 and one end of Flexible Connector 125 is fixed on the roof of support tube 121 to the other endBe fixed on outside fixing body.
One end of Flexible Connector 125 is fixed on outside fixing body, and the other end indirectly and lamp main body 110Connect. Therefore, Flexible Connector 125 must have certain bearing capacity. Composition Flexible Connector 125The thickness of helical form elastic wire is moderate, has enough bearing capacities, has suitable stiffness factor simultaneously,To possess good shockproof properties. Be appreciated that in other embodiments, Flexible Connector 125 canAfter being wound in multi-circle spiral flow shape elastic wire by elastic wire bending, bend at the two ends of helical form elastic wire againForm respectively two installing holes 1252.
Concrete, helical form elastic wire can be helical form silico-manganese steel elastic wire or helical form carbon element springSteel wire. Intensity and the elasticity of silico-manganese steel elastic wire are higher, and the load that can bear is larger. Present embodiment is adoptedUse silico-manganese steel elastic wire.
In the present embodiment, Flexible Connector 125 surfaces are through zinc-plated or cadmium plating processing, to improve elasticityThe corrosion resistance of connector 125. In the time that pendent lamp 100 is applied to corrosion-prone environment, as cabin, oilDrilling platforms, mine etc., the corrosion resistance of Flexible Connector 125 is higher, can improve lamp bracket 120Service life. After the plating zinc on surface of Flexible Connector 125 or cadmium plating, carry out again Passivation Treatment, to improve platingThe protective value of layer, and make coating light zero defect, increase the aesthetic property on Flexible Connector 125 surfaces.
Further, lamp bracket 120 also comprises plain cushion 126 and bullet pad 127.
Please again consult Fig. 2, in the time of assembling lamp bracket 120, first elastomeric element 123 is positioned over to supportCylinder 121 inside, and one end of elastomeric element 123 is sheathed on the outer wall of fastening cylinder 122 and with supportThe inwall butt of cylinder 121 blind ends. Further pass from the other end of elastomeric element 123 with connector 124,The joint pin 1241 of connector 124 is through the elastomeric element 123 of hollow structure, fastening cylinder 122 and connecting hole1216 and stretch out support tube 121 outsides, support division 1242 support plate 12421 and elastomeric element 123 anotherThe end of end supports, and the inwall of the outer wall of supporting rod 12422 and elastomeric element 123 fits. Joint pin 1241Stretch out the outside of support tube 121, Flexible Connector 125 one end installing holes 1252, through joint pin 1241, connectSuccessively plain cushion 126 and bullet pad 127 are passed to joint pin 1241, finally tighten with nut 128, complete lampThe assembling of tool support 120. With after nut 128 lockings, utilize the elasticity of bullet pad 127 to play locking effect,Bullet pad 127 is given 128 1 elastic force of nut, pushes against nut 128, prevents connector 124 in the situation that of vibrationsLoosening. Plain cushion 126 is for eliminating bullet pad 127 damage to Flexible Connector 125 surfaces in assemblingWound.
After lamp bracket 120 has been assembled, adopt fixture through the fixing hole on flange 1214 by light fixtureSupport 120 is mounted on fixed station 112, thereby completes the assembling of pendent lamp 100. In present embodiment, lampThe quantity of tool support 120 is two, and the protuberance of the Flexible Connector 125 of two lamp brackets 120 is established relativelyPut, to save installing space. Be appreciated that in other embodiments, can be according to actual lamp main bodyThe size of 110 volume and weights, the shock conditions of environment for use rationally arrange the quantity of lamp bracket 120.
In the time that pendent lamp 100 is mounted on outside fixing body, first the swollen of expansion bolt be set on fixing bodyPipe, then adopts expansion bolt successively through installing hole 1252 and the expand tube of Flexible Connector 125 other ends,And with nut screwing clamping, pendent lamp tool 100 is mounted on outside fixing body. Be appreciated that can be at nut andPlain cushion and bullet pad are set between Flexible Connector 125, make nut difficult drop-off.
Be appreciated that in other embodiments, lamp bracket 120 can be for the lamp of other mounting meansTool, as the light fixture of the other types such as wall lamp, seat floor-lamp, and is not only confined to the pendent lamp that install on top. As long asReasonable installation lamp bracket 120 on lamp main body 110. For example can for the end install light fixture,The other end of the Flexible Connector of lamp bracket 120 125 is connected with the bottom of lamp main body 110, andSupport tube 121 is fixed on outside fixing body.
Above-mentioned pendent lamp 100, arranges the lamp bracket 120 that shockproof effect is good, and lamp bracket 120 can offsetFrom the vibration of all directions, can play good cushioning effect, make pendent lamp 100 can be applicable to the field of vibrationsClose. Lamp bracket 120 has the shockproof effect with being connected concurrently, makes pendent lamp 100 without shockproof dress is set in additionPut and obtain shockproof properties, have advantages of simple in structure, cost is low.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed,But can not therefore be interpreted as the restriction to the scope of the claims of the present invention. It should be pointed out that for this areaThose of ordinary skill, without departing from the inventive concept of the premise, can also make some distortion andImprove, these all belong to protection scope of the present invention. Therefore, the protection domain of patent of the present invention should be with appendedClaim is as the criterion.
Claims (9)
1. a lamp bracket, is characterized in that, comprising:
The support tube of one end opening, was formed with on the outer wall of described support tube around described support tube openend weekThe flange of edge, the blind end of described support tube offers connecting hole;
The elastomeric element of hollow structure, is arranged at described support tube inside, and one end of described elastomeric element withThe inwall of described support tube blind end connects;
Connector, the support division that comprise joint pin, is connected with described joint pin and being arranged on described support divisionInstallation portion, described joint pin is through described elastomeric element and described connecting hole, and stretches out outside described support tubePortion is for being connected with outside fixing body, and the other end of described support division and described elastomeric element offsets;
Also comprise the columniform fastening cylinder that is arranged at described support tube inside, one end and the institute of described fastening cylinderState the inwall butt of support tube blind end and be communicated with described connecting hole, the inwall of described elastomeric element with described inThe outer wall of fastening cylinder fits;
Described fastening cylinder extends to described support tube is inner from the periphery of described connecting hole.
2. lamp bracket according to claim 1, is characterized in that, described support division comprises and supports plateBe arranged on described in support the supporting rod on plate, described in support plate and described elastomeric element end offset,The outer wall of described supporting rod and the inwall of described elastomeric element fit.
3. lamp bracket according to claim 1, is characterized in that, described joint pin is for being threadedPost.
4. lamp bracket according to claim 1, is characterized in that, described elastomeric element is cylindricalHelical spring or elastic caoutchouc cylinder.
5. lamp bracket according to claim 1, is characterized in that, also comprises Flexible Connector, instituteOne end of stating Flexible Connector is connected with described support tube, and the other end is connected with outside fixing body.
6. lamp bracket according to claim 5, is characterized in that, described Flexible Connector is spiralShape elastic wire, and the two ends of described helical form elastic wire are bent to form respectively two installing holes.
7. lamp bracket according to claim 6, is characterized in that, also comprises plain cushion and is arranged at instituteState the bullet pad on plain cushion, the described helical form elastic wire wherein installing hole of one end is sheathed on described joint pin,Described plain cushion and bullet pad be socketed on successively on described joint pin and butt described in the end of helical form elastic wire,And by nut, one end of described helical form elastic wire is fixed on described support tube.
8. lamp bracket according to claim 1, is characterized in that, offers fixing on described flangeHole, fixture is fixed to described lamp bracket on lamp main body through described fixing hole.
9. a pendent lamp, is characterized in that, comprising:
Lamp bracket as described in claim 1～8 any one;
Lamp main body, is connected with the support tube of described lamp bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110442210.2A CN103175112B (en) | 2011-12-26 | 2011-12-26 | Lamp bracket and use the pendent lamp of this lamp bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110442210.2A CN103175112B (en) | 2011-12-26 | 2011-12-26 | Lamp bracket and use the pendent lamp of this lamp bracket |
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| Publication Number | Publication Date |
|---|---|
| CN103175112A CN103175112A (en) | 2013-06-26 |
| CN103175112B true CN103175112B (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110442210.2A Active CN103175112B (en) | 2011-12-26 | 2011-12-26 | Lamp bracket and use the pendent lamp of this lamp bracket |
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| CN (1) | CN103175112B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185189B (en) * | 2019-06-03 | 2020-12-01 | 福州城建设计研究院有限公司 | Building roof furred ceiling shock-absorbing structure that combats earthquake |
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| CN201421035Y (en) * | 2009-04-03 | 2010-03-10 | 上海南华机电厂 | Lamp with spring vibration damper |
| CN201439914U (en) * | 2009-08-27 | 2010-04-21 | 中建五局第三建设有限公司 | Elastically-installed ceiling lamp |
| CN101718419A (en) * | 2009-12-25 | 2010-06-02 | 海洋王照明科技股份有限公司 | Lamp |
| CN101761884A (en) * | 2010-02-04 | 2010-06-30 | 海洋王照明科技股份有限公司 | Vibration isolator and lamp with vibration isolator |
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| CN201549614U (en) * | 2009-10-09 | 2010-08-11 | 中电电气集团有限公司 | Low voltage busbar terminal |
| CN201764427U (en) * | 2010-08-27 | 2011-03-16 | 无锡市江大隔振器有限公司 | Spring steel wire mesh composite vibration isolator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070059634A (en) * | 2005-12-07 | 2007-06-12 | 현대자동차주식회사 | Bolt to mount the lamp unit on the vehicle |
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6129445A (en) * | 1998-08-11 | 2000-10-10 | Yus United Enterprises Inc. | Shock absorbing work lamp protector |
| JP4077862B1 (en) * | 2007-04-09 | 2008-04-23 | 熊本電気工業株式会社 | Fish collection equipment |
| CN201421035Y (en) * | 2009-04-03 | 2010-03-10 | 上海南华机电厂 | Lamp with spring vibration damper |
| CN201439914U (en) * | 2009-08-27 | 2010-04-21 | 中建五局第三建设有限公司 | Elastically-installed ceiling lamp |
| CN201549614U (en) * | 2009-10-09 | 2010-08-11 | 中电电气集团有限公司 | Low voltage busbar terminal |
| CN101718419A (en) * | 2009-12-25 | 2010-06-02 | 海洋王照明科技股份有限公司 | Lamp |
| CN101761882A (en) * | 2010-01-12 | 2010-06-30 | 海洋王照明科技股份有限公司 | Vibration damping device and light fixture with vibration damping device |
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| CN201764427U (en) * | 2010-08-27 | 2011-03-16 | 无锡市江大隔振器有限公司 | Spring steel wire mesh composite vibration isolator |
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| CN103175112A (en) | 2013-06-26 |
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