CN103851360B - A kind of light fixture - Google Patents
A kind of light fixture Download PDFInfo
- Publication number
- CN103851360B CN103851360B CN201210496670.8A CN201210496670A CN103851360B CN 103851360 B CN103851360 B CN 103851360B CN 201210496670 A CN201210496670 A CN 201210496670A CN 103851360 B CN103851360 B CN 103851360B
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- light fixture
- mounting bracket
- elastic support
- cover body
- outer cover
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A kind of light fixture, light fixture comprises a shell, two elastic supports, one light source assembly and a mounting bracket, shell comprises an outer cover body and two and is fixed on fixing muscle on outer cover body, outer cover body is a flat board having a host cavity, light source assembly is fixed in host cavity, mounting bracket comprises a plate and two gripper shoes, the first end of two gripper shoes is connected to connecting plate the same side, in N-shaped, second end of two gripper shoes connects a fixing muscle respectively rotationally, the first end connected with outer casing body of elastic support, second end of elastic support is connected and installed the connecting plate of support, two elastic supports are separately positioned on the both sides of mounting bracket.The present invention is connected and fixed muscle rotationally by mounting bracket, make the elastic support be connected on mounting bracket elastic deformation can occur to absorb vibration when being subject to extraneous vibration, thus avoid the impact that light fixture itself vibrated, achieve the anti-vibration functions of light fixture.
Description
Technical field
The present invention relates to lighting apparatus, particularly relate to a kind of light fixture.
Background technology
Along with the range of application of light fixture is now more and more wider, many new requirements be it is also proposed to light fixture.Much in particular cases, light fixture needs to throw light on when there being judder.In prior art, light fixture is usually all fixed by screws in and uses scene, although fixing so reliable, but because light fixture does not make any design to the vibrationproof of light fixture itself, being difficult to avoid the environment vibrated on the impact of light fixture itself, can illuminating effect being had a strong impact on when vibrating violent.
Summary of the invention
The technical problem to be solved in the present invention is the deficiency overcoming the existence of above-mentioned prior art, and proposes a kind of light fixture, to solve the problem of light fixture of the prior art not vibrationproof.
For solving the problems of the technologies described above, the present invention proposes a kind of light fixture, light fixture comprises a shell, two elastic supports, one light source assembly and a mounting bracket, shell comprises an outer cover body and two and is fixed on fixing muscle on outer cover body, outer cover body is a flat board having a host cavity, light source assembly is fixed in host cavity, mounting bracket comprises a plate and two gripper shoes, the first end of two gripper shoes is connected to connecting plate the same side, in N-shaped, second end of two gripper shoes connects a fixing muscle respectively rotationally, the first end connected with outer casing body of elastic support, second end of elastic support is connected and installed the connecting plate of support, two elastic supports are separately positioned on the both sides of mounting bracket.
Preferably, shell also comprises two brace rods, and two brace rods are upwards extended by the two ends of flat board respectively and form, and brace rod is between two elastic supports and fit with an elastic support.
Preferably, dull and stereotyped two ends all stretch out formation one extension, be provided with a limit rib above two extensions, the first end of elastic support is provided with a stopper slot matched with limit rib, and limit rib is engaged in stopper slot and the first end of elastic support is fixedly connected with outer cover body.
Preferably, mounting bracket also comprises two locating slots, two locating slots are stretched out by two gripper shoes formed at connection connecting plates respectively, and the second end of elastic support extends to form a positioning bar, and positioning bar is fastened in locating slot and the second end of elastic support is fixedly connected with mounting bracket.
Preferably, mounting bracket also comprises two installing plates, and two installing plates to be stretched out away from one end of connecting plate by two locating slots respectively and formed, and elastic support is fixedly connected with by screw with installing plate.
Preferably, one end that described fixing muscle connects described mounting bracket is provided with a junction, the cross section of described connecting portion is circular, second end of described gripper shoe is provided with the open slot coordinating described connecting portion, the A/F of described open slot is greater than the width of described fixing muscle, and described mounting bracket connects the connecting portion 121 of described fixing muscle rotationally by open slot.
Preferably, two fixing muscle are parallel to each other and perpendicular to outer cover body.
Preferably, light fixture also comprises two pressing plates, and two pressing plates are fixed the two sides of lamp housing of fitting respectively by screw and covered the junction of the limit rib of lamp housing and the stopper slot of elastic support.
Preferably, lamp housing also comprises multiple being arranged on lamp body and radiating piece between two elastic supports.
Preferably, light fixture also comprises a cable, and cable through connecting plate and lamp body, and is electrically connected with light source assembly between two gripper shoes.
Compared with prior art, beneficial effect of the present invention comprises: the present invention is connected and fixed muscle rotationally by mounting bracket, make the elastic support be connected on mounting bracket elastic deformation can occur to absorb vibration when being subject to extraneous vibration, thus avoid the impact that light fixture itself vibrated, achieve the anti-vibration functions of light fixture.
Accompanying drawing explanation
Fig. 1 is the sectional view of the light fixture of the embodiment of the present invention.
Fig. 2 is the explosive view of the light fixture of the embodiment of the present invention.
Accompanying drawing illustrates: shell 1, outer cover body 11, extension 111, limit rib 112, fixing muscle 12, brace rod 13, elastic support 4, stopper slot 41, positioning bar 42, light source assembly 3, mounting bracket 2, connecting plate 21, gripper shoe 22, locating slot 23, installing plate 24, cable 5, radiating piece 6, pressing plate 7.
Detailed description of the invention
In order to further illustrate principle of the present invention and structure, existing by reference to the accompanying drawings to a preferred embodiment of the present invention will be described in detail.
Refer to Fig. 1 and Fig. 2, the invention provides a kind of light fixture, light fixture comprises shell 1, mounting bracket 2, light source assembly 3 and two elastic supports 4, and light fixture can also comprise a cable 5, multiple radiating piece 6 and two pressing plates 7.
Shell 1, shell 1 comprises an outer cover body 11 and two and is fixed on fixing muscle 12 on outer cover body 11, and outer cover body 11 is a flat board having a host cavity.In the present embodiment, shell 1 also comprises two brace rod 13, two brace rods 13 and is upwards extended by the two ends of flat board respectively and form, and brace rod 13 is between two elastic supports 4 and fit with an elastic support 4.The effect one of brace rod 13 can play certain supporting role to elastic support 4, two is when the material of brace rod 13 is heat-conducting, such as during metal, the radiating effect of light fixture of the present invention can be strengthened, the heat that light source assembly 3 produces by brace rod 13 passes to elastic support 4 by laminating elastic support 4, and elastic support 4 is comparatively large due to the contact area with air, then can distribute transmitting the heat come well.In other embodiments, according to the difference to cooling requirements, brace rod 13 can be adjusted accordingly, such as, when cooling requirements is not high, brace rod 13 is not set.In the present embodiment, dull and stereotyped two ends all stretch out above formation one extension 111, two extension 111 and are provided with a limit rib 112.The object arranging extension 111 and limit rib 112 is the connection conveniently between elastic support 4 and shell 1.In other embodiments, different structures can be adopted according to different connected modes.In the present embodiment, two fixing muscle 12 are parallel to each other and perpendicular to outer cover body 11.In other embodiments, can according to the angle separating the needs of inner space and set fixing muscle 12 and outer cover body 11, the present embodiment selects vertical reason to be that vertical stability is better.
Mounting bracket 2, the first end that mounting bracket 2 comprises a plate 21 and two gripper shoe 22, two gripper shoes 22 is connected to connecting plate 21 the same side, and in N-shaped, the second end of two gripper shoes 22 connects a fixing muscle 12 respectively rotationally.In the present embodiment, mounting bracket 2 also comprises two locating slot 23, two locating slots 23 and is stretched out by two gripper shoes 22 formed at connection connecting plate 21 respectively.The object of such structure is adopted to be connection in order to mounting bracket 2 and elastic support 4 can be facilitated, in other embodiments, can be different and adopt different structures according to connected mode, such as: directly on connecting plate 21, offer open slot or open hole on the supporting plate in order to the mode that facilitates screw to connect etc.In the present embodiment, one end that described fixing muscle 12 connects described mounting bracket 2 is provided with a junction 121, the cross section of described connecting portion 121 is circular, second end of described gripper shoe 22 is provided with the open slot 221 coordinating described connecting portion 121, the A/F of described open slot 221 is greater than the width of described fixing muscle 12, and described mounting bracket 2 connects the connecting portion 121 of described fixing muscle 12 rotationally by open slot 221.The object of this structure facilitates mounting bracket 2 can to rotate in the junction with fixing muscle 12, if mounting bracket 2 can not carry out rotating but thorough securing words, then just cannot there is elastic deformation to absorb vibration when being subject to external force in elastic support 4, and also can absorb by the rotation of connecting portion 121 and open slot 221 effect that vibration damping is played in a part of vibration.In other embodiments, corresponding choice structure can be carried out according to the difference of rotating manner, such as, adopt the mode such as rotating shaft or gear.
Light source assembly 3, light source assembly 3 is fixed in host cavity.The heat produced during the work of light source assembly 3 passes to outer cover body 11.
Elastic support 4, the first end connected with outer casing body 11 of elastic support 4, connecting plate 21, two elastic support 4 that the second end of elastic support 4 is connected and installed support 2 is separately positioned on the both sides of mounting bracket 2.The effect of elastic support 4 absorbs vibration suffered by light fixture by elastic deformation.In the present embodiment, the first end of elastic support 4 is provided with a stopper slot 41 matched with limit rib 112, and limit rib 112 is engaged in stopper slot 41 and the first end of elastic support 4 is fixedly connected with outer cover body 11.The benefit of this structure does not need the fixture of extra similar screw etc. can complete fixing, in other embodiments, can adopt different structures according to actual needs, and such as screw is fixing.In the present embodiment, the second end of elastic support 4 extends to form a positioning bar 42, and positioning bar 42 is fastened in locating slot 23 and second end of elastic support 4 is fixedly connected with mounting bracket 2.The benefit of this structure is identical with the first end of elastic support 4, and therefore not to repeat here, in other embodiments, can adopt other structures equally.In the present embodiment, mounting bracket 2 also comprises two installing plate 24, two installing plates 24 and to be stretched out away from one end of connecting plate 21 by two locating slots 23 respectively and formed, and elastic support 4 is fixedly connected with by screw with installing plate 24.The object of said structure is the intensity in order to strengthen the connection between elastic support 4 and mounting bracket 2.
Cable 5, cable 5 through connecting plate 21 and lamp body 11, and is electrically connected with light source assembly 3 between two gripper shoes 22.The effect of cable 5 is for light source assembly 3 provides electric power, and in other embodiments, cable 5 can replace to other power supplys.
Radiating piece 6, multiple radiating piece 6 to be arranged on lamp body 11 and between two elastic supports 4.The heat that the effect of radiating piece 6 is produced when being and being worked by light source assembly 3 by connected with outer casing body 11 is dispersed in air.In other embodiments, can need according to heat radiation and adopt different radiator structures.
Pressing plate 7, two pressing plates 7 are fixed the two sides of lamp housing 1 of fitting respectively by screw and are covered the junction of the limit rib 112 of lamp housing 1 and the stopper slot 41 of elastic support 4.The effect of pressing plate 7 is the junctions covering the stopper slot 41 of elastic support 4 and the limit rib 112 of lamp housing 1 from both sides, thus elastic support 4 can not be skidded off from both sides.In other embodiments, other structures can be adopted as required, such as arrange between extension 111 and limit rib 112 baffle plate or by screw by locked for limit rib 112 in stopper slot 41 etc.
Operation principle of the present invention is described in detail below for the present embodiment.
A/F due to two open slots of mounting bracket 2 is greater than the width of two fixing muscle 12 of lamp housing 1, rotates among a small circle so mounting bracket 2 can do around two of lamp housing 1 fixing muscle 12 top, has reserved space so just to elastic support 30 elastic deformation.When being in vibration environment, elastic support 4 by the vibration in the elastic deformation absorption portion external world, thus reduces extraneous vibration to the impact of light fixture.In addition, elastic support 4 is close to the brace rod 13 on lamp housing 1, contributes to the heat radiation of light fixture; When light fixture is not high to cooling requirements, and time higher to vibrationproof performance requirement, can remove two brace rods 13, cable 5 is drawn through the connecting plate 21 of mounting bracket 2, and the brace rod 13 that cable 5 can be avoided to encounter on shell 1 is subject to heat ageing.
For the present embodiment, installation process of the present invention is described below.
First, two open slots of mounting bracket 2 lower end are inserted in two fixing muscle 12 tops of lamp housing 1 spherical on, by the connecting plate 21 of cable 5 through mounting bracket 2, then two elastic supports 4 are installed, the stopper slot 41 of an elastic support 4 is entangled the limit rib 112 of lamp housing 1 side, the limit rib 42 of this elastic support 4 is inserted in the locating slot 23 of mounting bracket 2 the same side simultaneously, in the same way, another elastic support 4 is arranged on the opposite side of lamp housing 1 and mounting bracket 2, then with screw, elastic support 2 is fixed on the installing plate 24 of mounting bracket 2, finally, before two pressing plates 7 being separately fixed at lamp housing 1 with screw, rear side, this completes the assembling of light fixture.
In sum, the present invention is connected and fixed muscle rotationally by mounting bracket, make the elastic support be connected on mounting bracket elastic deformation can occur to absorb vibration when being subject to extraneous vibration, thus avoid the impact that light fixture itself vibrated, achieve the anti-vibration functions of light fixture.
The foregoing is only better possible embodiments of the present invention, not limit the scope of the invention.Every utilize description of the present invention and accompanying drawing content to do equivalent structure or the conversion of equivalent flow process, or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a light fixture, it is characterized in that, described light fixture comprises a shell, two elastic supports, one light source assembly and a mounting bracket, described shell comprises an outer cover body and two and is fixed on fixing muscle on described outer cover body, described outer cover body is a flat board having a host cavity, described light source assembly is fixed in described host cavity, described mounting bracket comprises a plate and two gripper shoes, the first end of two gripper shoes is connected to described connecting plate the same side, in N-shaped, second end of gripper shoe described in two connects a fixing muscle respectively rotationally, the first end of described elastic support connects described outer cover body, second end of described elastic support connects the connecting plate of described mounting bracket, elastic support described in two is separately positioned on the both sides of described mounting bracket.
2. light fixture according to claim 1, is characterized in that, described shell also comprises two brace rods, and brace rod described in two is upwards extended by the two ends of described flat board respectively and forms, and described brace rod is between two elastic supports and fit with an elastic support.
3. light fixture according to claim 1, it is characterized in that, the two ends of described flat board all stretch out formation one extension, a limit rib is provided with above extension described in two, the first end of described elastic support is provided with a stopper slot matched with described limit rib, and described limit rib is engaged in described stopper slot and the first end of described elastic support is fixedly connected with described outer cover body.
4. light fixture according to claim 1, it is characterized in that, described mounting bracket also comprises two locating slots, locating slot described in two is stretched out by gripper shoe described in two formed at the described connecting plate of connection respectively, second end of described elastic support extends to form a positioning bar, and described positioning bar is fastened in described locating slot and the second end of described elastic support is fixedly connected with described mounting bracket.
5. light fixture according to claim 4, it is characterized in that, described mounting bracket also comprises two installing plates, and installing plate described in two to be stretched out away from one end of described connecting plate by locating slot described in two respectively and formed, and described elastic support is fixedly connected with by screw with described installing plate.
6. light fixture according to claim 1, it is characterized in that, one end that described fixing muscle connects described mounting bracket is provided with a junction, the cross section of described connecting portion is circular, second end of described gripper shoe is provided with the open slot coordinating described connecting portion, the A/F of described open slot is greater than the width of described fixing muscle, and described mounting bracket connects the connecting portion of described fixing muscle rotationally by open slot.
7. light fixture according to claim 1, is characterized in that, fixes muscle parallel to each other and perpendicular to described outer cover body described in two.
8. light fixture according to claim 3, is characterized in that, described light fixture also comprises two pressing plates, and pressing plate described in two is fixed the two sides of described shell of fitting respectively by screw and covered the junction of the limit rib of described shell and the stopper slot of described elastic support.
9. light fixture according to claim 1, is characterized in that, described shell also comprises multiple being arranged on described outer cover body and radiating piece between two elastic supports.
10. light fixture according to claim 1, is characterized in that, described light fixture also comprises a cable, and described cable through described connecting plate and outer cover body, and is being electrically connected with described light source assembly between gripper shoe described in two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210496670.8A CN103851360B (en) | 2012-11-29 | 2012-11-29 | A kind of light fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210496670.8A CN103851360B (en) | 2012-11-29 | 2012-11-29 | A kind of light fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103851360A CN103851360A (en) | 2014-06-11 |
| CN103851360B true CN103851360B (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210496670.8A Active CN103851360B (en) | 2012-11-29 | 2012-11-29 | A kind of light fixture |
Country Status (1)
| Country | Link |
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| CN (1) | CN103851360B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763898B (en) * | 2015-03-31 | 2017-03-15 | 胡吉驰 | A kind of built-up sectional material light fixture |
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| CN201757336U (en) * | 2010-07-22 | 2011-03-09 | 鼎之奇科技股份有限公司 | Modular LED tunnel lamp |
| CN102011964A (en) * | 2010-11-24 | 2011-04-13 | 宁波同泰电气股份有限公司 | LED fluorescent lamp |
| CN102159882A (en) * | 2008-09-16 | 2011-08-17 | 夏普株式会社 | Lighting lamp |
| CN202082755U (en) * | 2011-04-13 | 2011-12-21 | 东莞市昊恩装饰品有限公司 | Improved recessed lamp |
| CN102691950A (en) * | 2011-03-25 | 2012-09-26 | 旭丽电子(广州)有限公司 | Lighting fixture |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4540005B2 (en) * | 2008-02-29 | 2010-09-08 | 財団法人山形県産業技術振興機構 | Lighting device |
| KR101109470B1 (en) * | 2009-09-04 | 2012-01-31 | 권국한 | Supporting unit for an illuminating device and an illuminating device using the same |
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2012
- 2012-11-29 CN CN201210496670.8A patent/CN103851360B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1302717A2 (en) * | 2001-10-13 | 2003-04-16 | ATD Applications Techniques et Decoratives de l'eclairage S.A. | Elongated light assembly |
| CN102159882A (en) * | 2008-09-16 | 2011-08-17 | 夏普株式会社 | Lighting lamp |
| CN101907270A (en) * | 2009-06-04 | 2010-12-08 | 海洋王照明科技股份有限公司 | Vibration reducer for lamp and vibration-reducing lamp with same |
| CN101929661A (en) * | 2009-06-19 | 2010-12-29 | 海洋王照明科技股份有限公司 | Suspension type special lamp shock absorber and lamp device thereof |
| CN201757336U (en) * | 2010-07-22 | 2011-03-09 | 鼎之奇科技股份有限公司 | Modular LED tunnel lamp |
| CN102011964A (en) * | 2010-11-24 | 2011-04-13 | 宁波同泰电气股份有限公司 | LED fluorescent lamp |
| CN102691950A (en) * | 2011-03-25 | 2012-09-26 | 旭丽电子(广州)有限公司 | Lighting fixture |
| CN202082755U (en) * | 2011-04-13 | 2011-12-21 | 东莞市昊恩装饰品有限公司 | Improved recessed lamp |
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| Publication number | Publication date |
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| CN103851360A (en) | 2014-06-11 |
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