CN103363467A - Lamp fixing structure and flood lamp with same - Google Patents
Lamp fixing structure and flood lamp with same Download PDFInfo
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- CN103363467A CN103363467A CN2012100829627A CN201210082962A CN103363467A CN 103363467 A CN103363467 A CN 103363467A CN 2012100829627 A CN2012100829627 A CN 2012100829627A CN 201210082962 A CN201210082962 A CN 201210082962A CN 103363467 A CN103363467 A CN 103363467A
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- fixed
- fixing structure
- lower casing
- upper casing
- lamp fixing
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Abstract
The invention provides a lamp fixing structure. The lamp fixing structure is used for detachably and fixedly connecting an upper shell and a lower shell of a lamp and comprises a clamping component and a matching component, the clamping component comprises connecting pieces, a fixing piece and a rotary shaft, the connecting pieces are fixed on the upper shell, bayonets are formed in the connecting pieces, the fixing piece is fixed on the upper shell, the rotary shaft is fixed on the fixing piece, the matching component is arranged on the lower shell and comprises fixed lug seats, rotating members, a moving lug seat and fastening members, the fixed lug seats are fixed on the lower shell, one ends of the rotating members are rotatably connected with the fixed lug seats while the other ends of the same can be clamped in the bayonets of the connecting pieces, the moving lug seat is fixed on the lower shell and provided with a shaft hole and a notch positioned on the periphery of the shaft hole, the rotary shaft is clamped in the shaft hole of the moving lug seat in a manner of corresponding to the notch, and after rotating, the rotating members are clamped in the bayonets of the connecting pieces to be matched with the fastening member to lock the connecting pieces. The lamp fixing structure is convenient for lamp maintaining. The invention further provides a flood lamp with the lamp fixing structure.
Description
[technical field]
The present invention relates to a kind of fixed structure, particularly relate to a kind of lamp fixing structure and contain the Projecting Lamp of this lamp fixing structure.
[background technology]
In connection design commonly used, often use the connected modes such as screw thread, rivet, welding.In flexible connection, it is extensive that rotating shaft connection, bulb connect usage comparison.All there is a defective in above-mentioned connected mode in the occasion that often needs to be serviced maintenance, two parts that connect are not easy to be removed, also need to use special-purpose instrument as the parts that are connected being disassembled, this has brought very large trouble to maintenance work, for example, be installed in the lighting apparatus etc. of high-altitude, hazardous area at those.When light fixture need to be changed parts such as holding flimsy lamp socket, light source, need the attendant after lamp casing is opened in work high above the ground, to change and damage the components and parts replacing, yet, when opening lamp casing, need to by the instrument of special use, cause safeguarding comparatively difficulty of light fixture.
[summary of the invention]
In view of above-mentioned condition, be necessary to provide a kind of comparatively easily lamp fixing structure and contain the printing opacity lamp of this lamp fixing structure of light fixture of safeguarding.
A kind of lamp fixing structure, upper casing and lower casing for removably being fixedly connected with light fixture comprise:
The engaging assembly is located on the described upper casing, and described engaging assembly comprises:
Brace is fixed on the described upper casing, offers bayonet socket on the described brace;
Stator is fixed on the described upper casing;
Rotating shaft is fixed on the described stator;
Matable assembly is located on the described lower casing, and described matable assembly comprises:
Fixed ear base is fixed on the described lower casing;
Tumbler, an end and described fixed ear base are rotatably connected, and the other end can be fastened in the bayonet socket of described brace;
Movable lug is fixed on the described lower casing, and described movable lug offers axis hole and is positioned at the breach of the periphery of described axis hole;
Securing member matches with the end of described tumbler away from described fixed ear base, and described securing member can free-handly unclamp;
Wherein, the corresponding described breach of described rotating shaft and snapping in the axis hole of described movable lug makes described upper casing rotatable with respect to described lower casing; Described tumbler snaps in the bayonet socket of described brace after rotating, and matches with described securing member and locks described brace, and described upper casing is fixedly connected with described lower casing.
Among embodiment, described brace is the U-shaped structure therein, and described bayonet socket is opened in the bottom of described U-shaped structure, and described fixed ear base can be fastened in the described U-shaped structure.
Among embodiment, described tumbler is tommyhead bolt therein, and described securing member is the wing nut with described tommyhead bolt threaded engagement.
Among embodiment, described fixed ear base protrudes and is extended with the support arm that two intervals arrange therein, and described support arm offers the through hole that the double end end for described tommyhead bolt passes.
Among embodiment, the double end end of described tommyhead bolt has held respectively jump ring, and the double end end of described tommyhead bolt is positioned on the described support arm therein.
Therein among embodiment, described stator comprise main body and from the relative dual-side of described main body towards the same side of described main body vertically extending two lugs, described two lugs are passed respectively at the two ends of described rotating shaft, and described movable lug can be fastened between described two lugs.
Among embodiment, the two ends of described rotating shaft are arranged with jump ring, and described rotating shaft is positioned on described two lugs therein.
Among embodiment, described upper casing is bowl-shaped shell therein, and its bottom offers the light source hole that passes for light source; Described lower casing is the truncated cone-shaped cylindrical shell, and the little head end of described lower casing and the openend of described upper casing snap together; Described engaging assembly is located at the outside of the openend of described upper casing, and described matable assembly is located at the outside of the little head end of described lower casing.
Among embodiment, described matable assembly also comprises the retainer plate of the little head end that is sheathed on described lower casing therein, and described fixed ear base and movable lug are fixed on the described retainer plate.
A kind of Projecting Lamp comprises:
Above-mentioned lamp fixing structure;
Described lower casing is the principal reflection cup assembly;
Described upper casing is secondary reflector assembly.
Above-mentioned fixed structure only needs free-hand loosening fasteners can make separating of tumbler and brace, rotating shaft snaps in the axis hole of movable lug and upper casing and lower casing is rotatably connected, if need further separately, then only need rotating shaft is deviate to get final product from the axis hole of movable lug, thereby upper casing and lower casing are thoroughly separated.Therefore, above-mentioned lamp fixing structure can need not other instruments, and free-hand namely detachable, it is comparatively convenient when safeguarding light fixture.
[description of drawings]
Fig. 1 is the stereogram of the light fixture of embodiment of the present invention;
Fig. 2 is the stereogram after light fixture shown in Figure 1 removes U-shaped support, light source, drive circuit and pedestal;
Fig. 3 is that upper casing and the lower casing of light fixture shown in Figure 2 separates the view after rotating;
Fig. 4 is the exploded view of light fixture shown in Figure 2;
Fig. 5 is the stereogram of retainer plate of the matable assembly of light fixture shown in Figure 2;
Fig. 6 is the stereogram of shell fragment of the matable assembly of light fixture shown in Figure 2.
[specific embodiment]
For the ease of understanding the present invention, the below is described more fully the present invention with reference to relevant drawings.Provided preferred embodiment of the present invention in the accompanying drawing.But the present invention can realize with many different forms, be not limited to embodiment described herein.On the contrary, provide the purpose of these embodiment be make the understanding of disclosure of the present invention more comprehensively thorough.
Need to prove, when element is called as " being fixed in " another element, can directly can there be element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be to be directly connected to another element or may to have simultaneously centering elements.Term as used herein " vertical ", " level ", " left side ", " right side " and similar statement are just for illustrative purposes.
Unless otherwise defined, the employed all technology of this paper are identical with the implication that belongs to the common understanding of those skilled in the art of the present invention with scientific terminology.Employed term is not intended to be restriction the present invention just in order to describe the purpose of specific embodiment in specification of the present invention herein.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
See also Fig. 1 and Fig. 2, the light fixture 100 of embodiment of the present invention comprises upper casing 110, lower casing 120, fixed structure (figure is mark not), light source 150, drive circuit 160, U-shaped support 170 and pedestal 180.Upper casing 110 removably is fixedly connected with lower casing 120 by fixed structure.Light fixture 100 can in the present embodiment, describe as an example of Projecting Lamp example for Projecting Lamp, wall lamp, ceiling lamp etc., and wherein lower casing 120 is the principal reflection cup assembly, and upper casing 110 is secondary reflector assembly.
See also Fig. 3 to Fig. 5, fixed structure comprises engaging assembly 130 and matable assembly 140, and engaging assembly 130 cooperates with matable assembly 140, forms one and need not to use the syndeton that special-purpose instrument can be dismantled easily.Engaging assembly 130 is located at the outside of the openend of upper casing 110, and matable assembly 140 is located at the outside of the little head end of lower casing 120.
Please consult simultaneously Fig. 2, matable assembly 140 is located on the lower casing 120.Matable assembly 140 comprises retainer plate 141, fixed ear base 143, tumbler 145, movable lug 147, securing member 148.Specifically in the present embodiment, fixed ear base 143 is three, is fixed on equably on the retainer plate 141, and tumbler 145 and securing member 148 correspond to respectively three; Movable lug 147 is one, between two fixed ear bases 143 located therein.
In the present embodiment, fixed ear base 143 protrudes the support arm (figure is mark not) that is extended with two intervals and arranges, and each support arm offers through hole.
One end and the fixed ear base 143 of tumbler 145 are rotatably connected, and the other end can be stuck in the bayonet socket 1331 of brace 133, and match with securing member 148.Securing member 148 for free-hand be releasable securing member, for example, securing member 148 is latch, wing nut etc.
Specifically in the present embodiment, tumbler 145 is tommyhead bolt, and securing member 148 is and the wing nut of the single head end threaded engagement of tommyhead bolt that the double end end of tommyhead bolt wears respectively the through hole of two support arms of fixed ear base 143.The double end end of tommyhead bolt has held respectively the jump ring (not shown), and the double end end of tommyhead bolt is positioned on the support arm of fixed ear base 143.
In other embodiments, tumbler 145 is ball-head tension rod, and namely tumbler 145 comprises the body of rod and is located at the bulb of the body of rod one end, and the body of rod offers pin-and-hole away from an end of bulb, and securing member 148 is bearing pin; Correspondence offers the ball recess of accommodating bulb on the fixed ear base 143, and bulb is free to rotate in ball recess.When the body of rod of tumbler 145 be sticked in the bayonet socket 1331 of brace 133 interior after, securing member 148 inserts in the pin-and-hole of the bodies of rod and is fastenedly connected sheet 133.
Wherein, the rotating shaft 137 of engaging assembly 130 snaps in the axis hole of movable lug 147 corresponding to the breach of movable lug 147, makes upper casing 110 rotatable with respect to lower casing 120.After tumbler 145 rotates in the bayonet socket 1331 of Snap joint sheet 133, match with securing member 148 and lock brace 133, upper casing 110 is fixedly connected with lower casing 120.
See also Fig. 4 and Fig. 6, further, for snapping in corresponding to the breach of movable lug 147 in the axis hole of movable lug 147, the rotating shaft 137 that makes engaging assembly 130 is not easy to come off, matable assembly 140 also comprises the shell fragment 149 that is fixed in retainer plate 141, the free end of shell fragment 149 is corresponding to the breach setting of movable lug 147, when rotating shaft 137 snapped in the breach of movable lug 147, elastic deformation occured in shell fragment 149; After rotating shaft 137 was contained in the axis hole of movable lug 147, shell fragment 149 was replied deformation and is sheltered from the breach of movable lug 147, avoids rotating shaft 137 to break away from from the breach of movable lug 147.
In the present embodiment, shell fragment 149 comprises U-shaped matrix 1491 and fixed tab 1493.Two free ends of U-shaped matrix 1491 all bend perk, form the occlusion part 1495 of evagination and the guide part 1497 of indent.Occlusion part 1495 can be connected to the breach of movable lug 147 and shelter from securely the breach of movable lug 147.Guide part 1497 protrudes the breach outside at movable lug 147, makes rotating shaft 137 that shell fragment 149 is out of shape, and is slipped into along guide part 1497 in the breach of movable lug 147.Fixed tab 1493 is basic vertical bending extension from the bottom of U-shaped matrix 1491, and fixed tab 1493 offers fixing hole, so that threaded fastener passes the fixing hole of fixed tab 1493 and is fixed on the retainer plate 141.
Please again consult Fig. 1 and Fig. 5, the two ends of U-shaped support 170 and retainer plate 141 are rotatably connected, and specifically in the present embodiment, retainer plate 141 is provided with two and connects lugs 1411, U-shaped support 170 by rotating shaft 137 be connected lug 1411 and be rotatably connected.The bottom of U-shaped support 170 is fixedly connected with pedestal 180.
When needs are fixed together upper casing 110 and lower casing 120, only need will engaging assembly 130 rotating shaft 137 snap in the axis hole of movable lug 147 of matable assembly 140, and rotation upper casing 110 or lower casing 120, the tumbler 145 of matable assembly 140 is snapped in the bayonet socket 1331 of the brace 133 that engages assembly 130, at last the end in the bayonet socket 1331 of securing member 148 and tumbler 145 Snap joint sheets 133 is cooperated, thereby brace 133 is locked.
When needs separate upper casing 110 with lower casing 120, only need free-hand loosening fasteners 148, make tumbler 145 from the bayonet socket 1331 interior disengagings of brace 133, at this moment, upper casing 110 is rotatable with respect to lower casing 120, if need thoroughly upper casing 110 and lower casing 120 to be separated, the rotating shaft 137 that then engages assembly 130 deviates to get final product in the axis hole of the movable lug 147 of matable assembly 140.
Need to prove, retainer plate 141 also can omit, and at this moment, fixed ear base 143 and movable lug 147 all can directly be located on the lower casing 120, and U-shaped support 170 both sides direct and lower casing 120 are rotatably connected.
Above-mentioned fixed structure only needs free-hand loosening fasteners 148 can make separating of tumbler 145 and brace 133, rotating shaft 137 snaps in the axis hole of movable lug 147 and upper casing 110 and lower casing 120 is rotatably connected, if need further separately, then only need rotating shaft 137 is deviate to get final product from the axis hole of movable lug 147, thereby upper casing 110 and lower casing 120 are thoroughly separated.Therefore, above-mentioned fixed structure is free-hand namely detachable, need not other special-purpose instruments, and it is comparatively convenient when safeguarding light fixture.
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 claim of the present invention.Should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. lamp fixing structure is used for removably being fixedly connected with upper casing and the lower casing of light fixture, it is characterized in that, comprising:
The engaging assembly is located on the described upper casing, and described engaging assembly comprises:
Brace is fixed on the described upper casing, offers bayonet socket on the described brace;
Stator is fixed on the described upper casing;
Rotating shaft is fixed on the described stator;
Matable assembly is located on the described lower casing, and described matable assembly comprises:
Fixed ear base is fixed on the described lower casing;
Tumbler, an end and described fixed ear base are rotatably connected, and the other end can be fastened in the bayonet socket of described brace;
Movable lug is fixed on the described lower casing, and described movable lug offers axis hole and is positioned at the breach of the periphery of described axis hole;
Securing member matches with the end of described tumbler away from described fixed ear base, and described securing member can free-handly unclamp;
Wherein, the corresponding described breach of described rotating shaft and snapping in the axis hole of described movable lug makes described upper casing rotatable with respect to described lower casing; Described tumbler snaps in the bayonet socket of described brace after rotating, and matches with described securing member and locks described brace, and described upper casing is fixedly connected with described lower casing.
2. lamp fixing structure as claimed in claim 1 is characterized in that, described brace is the U-shaped structure, and described bayonet socket is opened in the bottom of described U-shaped structure, and described fixed ear base can be fastened in the described U-shaped structure.
3. lamp fixing structure as claimed in claim 1 is characterized in that, described tumbler is tommyhead bolt, and described securing member is the wing nut with described tommyhead bolt threaded engagement.
4. lamp fixing structure as claimed in claim 3 is characterized in that, described fixed ear base protrudes and is extended with the support arm that two intervals arrange, and described support arm offers the through hole that the double end end for described tommyhead bolt passes.
5. lamp fixing structure as claimed in claim 4 is characterized in that, the double end end of described tommyhead bolt has held respectively jump ring, and the double end end of described tommyhead bolt is positioned on the described support arm.
6. lamp fixing structure as claimed in claim 1, it is characterized in that, described stator comprise main body and from the relative dual-side of described main body towards the same side of described main body vertically extending two lugs, described two lugs are passed respectively at the two ends of described rotating shaft, and described movable lug can be fastened between described two lugs.
7. lamp fixing structure as claimed in claim 6 is characterized in that, the two ends of described rotating shaft are arranged with jump ring, and described rotating shaft is positioned on described two lugs.
8. such as each described lamp fixing structure of claim 1～7, it is characterized in that, described upper casing is bowl-shaped shell, and its bottom offers the light source hole that passes for light source; Described lower casing is the truncated cone-shaped cylindrical shell, and the little head end of described lower casing and the openend of described upper casing snap together; Described engaging assembly is located at the outside of the openend of described upper casing, and described matable assembly is located at the outside of the little head end of described lower casing.
9. lamp fixing structure as claimed in claim 8 is characterized in that, described matable assembly also comprises the retainer plate of the little head end that is sheathed on described lower casing, and described fixed ear base and movable lug are fixed on the described retainer plate.
10. a Projecting Lamp is characterized in that, comprising:
Lamp fixing structure as claimed in claim 8 or 9;
Described lower casing is the principal reflection cup assembly;
Described upper casing is secondary reflector assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210082962.7A CN103363467B (en) | 2012-03-26 | 2012-03-26 | Lamp fixing structure and the Projecting Lamp containing this lamp fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210082962.7A CN103363467B (en) | 2012-03-26 | 2012-03-26 | Lamp fixing structure and the Projecting Lamp containing this lamp fixing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103363467A true CN103363467A (en) | 2013-10-23 |
| CN103363467B CN103363467B (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210082962.7A Active CN103363467B (en) | 2012-03-26 | 2012-03-26 | Lamp fixing structure and the Projecting Lamp containing this lamp fixing structure |
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| CN (1) | CN103363467B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104848174A (en) * | 2015-04-30 | 2015-08-19 | 浙江晶日照明科技有限公司 | Rotating shaft connecting structure |
| CN104896448A (en) * | 2015-05-14 | 2015-09-09 | 张家港润盛科技材料有限公司 | High-heat-dissipation LED bulb lamp casing |
| CN105180086A (en) * | 2015-09-25 | 2015-12-23 | 常州麟喃热处理厂 | Portable lampshade |
| WO2016172927A1 (en) * | 2015-04-30 | 2016-11-03 | 浙江晶日照明科技有限公司 | Shaft connecting structure |
| CN110608419A (en) * | 2018-06-14 | 2019-12-24 | 山西光宇半导体照明股份有限公司 | Lamp connection structure |
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| CN201246623Y (en) * | 2008-08-27 | 2009-05-27 | 深圳市中电照明股份有限公司 | LED bulb |
| CN201568919U (en) * | 2009-12-30 | 2010-09-01 | 郑联盟 | Lamp bracket |
| CN102252245A (en) * | 2010-03-12 | 2011-11-23 | 汽车照明罗伊特林根有限公司 | Motor vehicle headlight designed for fixing gas discharge lamp provided with separate ignition device |
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| CN2751225Y (en) * | 2004-04-16 | 2006-01-11 | 威－艾弗照明有限公司 | Improved lighting installation |
| CN101005182A (en) * | 2005-12-20 | 2007-07-25 | 瓦雷欧·维申公司 | Lamp holder for a projector equipped with hooks placed tangential to the wall of the lamp holder |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848174A (en) * | 2015-04-30 | 2015-08-19 | 浙江晶日照明科技有限公司 | Rotating shaft connecting structure |
| WO2016172927A1 (en) * | 2015-04-30 | 2016-11-03 | 浙江晶日照明科技有限公司 | Shaft connecting structure |
| CN104848174B (en) * | 2015-04-30 | 2018-06-05 | 浙江晶日照明科技有限公司 | A kind of rotating shaft connecting structure |
| CN104896448A (en) * | 2015-05-14 | 2015-09-09 | 张家港润盛科技材料有限公司 | High-heat-dissipation LED bulb lamp casing |
| CN105180086A (en) * | 2015-09-25 | 2015-12-23 | 常州麟喃热处理厂 | Portable lampshade |
| CN110608419A (en) * | 2018-06-14 | 2019-12-24 | 山西光宇半导体照明股份有限公司 | Lamp connection structure |
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| CN103363467B (en) | 2016-01-13 |
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