CN104214696A - Lamp cover fixing structure - Google Patents
Lamp cover fixing structure Download PDFInfo
- Publication number
- CN104214696A CN104214696A CN201310210357.8A CN201310210357A CN104214696A CN 104214696 A CN104214696 A CN 104214696A CN 201310210357 A CN201310210357 A CN 201310210357A CN 104214696 A CN104214696 A CN 104214696A
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- China
- Prior art keywords
- lampshade
- lamp housing
- fixing structure
- fixed head
- protuberance
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The invention discloses a lamp cover fixing structure which comprises a lamp cover, a lamp shell, at least one hinge device and at least one fixing device. The lamp shell comprises an open end, one side of the lamp cover is rotatably connected with the lamp shell through the hinge device, the other side of the lamp cover is fixedly connected with the lamp shell through the fixing device, and accordingly the lamp cover is positioned on the lamp shell and shields the open end of the lamp shell. According to the lamp cover fixing structure, one side of the lamp cover is rotatably connected with the lamp shell through the hinge device, and the other side of the lamp cover is fixedly connected with the lamp shell, so that when the lamp needs to be maintained or cleaned, people only need to eliminate fixed connection between the lamp cover and the lamp shell and do not need to detach the whole lamp cover, operations can be finished by one operator, labor is saved, and convenience is brought to installation.
Description
Technical field
The present invention relates to field of illuminating lamps, particularly relate to lampshade fixing structure.
Background technology
In prior art, the Transparent lamp shade of explosion-proof lamp, normally by adopting sealing ring sealing, re-uses the housing that Transparent lamp shade is positioned explosion-proof lamp by screw.When needing repairing or clean described explosion-proof lamp, needing first to dismantle described screw could take off described Transparent lamp shade.Like this, just need two people coordinating operation simultaneously, a people holds described Transparent lamp shade, and another dismantles screw.If people's operation, then need to dismantle Transparent Parts again by after whole light fixture dismounting.Otherwise Transparent lamp shade will exist the risk come off, and operating personnel are careless slightly, Transparent lamp shade will drop damage.As can be seen here, the fixed form of this kind of Transparent lamp shade, needs two operating personnel's coordinating operations, wastes human cost, bring not convenient property, and Transparent lamp shade also exists impaired risk to installation.
Summary of the invention
The object of the present invention is to provide one that Transparent lamp shade can be prevented impaired, and installation and removal lampshade fixing structure easily.
In order to solve the problems of the technologies described above, the invention provides a kind of lampshade fixing structure, it comprises lampshade, lamp housing, at least one hinge means and at least one fixture.Described lamp housing comprises openend, and the side of described lampshade is rotationally connected by described hinge means and described lamp housing.The opposite side of described lampshade is fixedly connected with described lamp housing by described fixture, thus described lampshade is positioned described lamp housing and covers the openend of described lamp housing.
Wherein, described hinge means comprises the first fixed head and rotating shaft, and one end of described first fixed head is fixedly connected with described lampshade, and the other end of described first fixed head is rotationally connected by described rotating shaft and described lamp housing.
Wherein, described first fixed head comprises substrate, the first locating dowel and a pair rotation section, described first locating dowel is convexly equipped in one end of described substrate, described rotation section is located at the other end of described substrate respectively, described lampshade comprises the first locating hole, described first locating dowel makes described substrate be close to the surface of described lampshade and fix with described lampshade through described first locating hole, the two ends of described rotating shaft are each passed through described rotation section and connect described lamp housing, rotate relative to described lamp housing to make described lampshade.
Wherein, described hinge means also comprises the first sealing ring and the first packing ring, and described first locating dowel is passed described first locating hole, described first sealing ring and described first packing ring successively and is fixedly connected with described lampshade.
Wherein, described lamp housing comprises at least one first protuberance, described first protuberance is convexly equipped in the outer surface of described lamp housing, described first protuberance is provided with the first groove, the both sides of described first protuberance are respectively equipped with the through hole communicated with described first groove, and the rotation section of described first fixed head is contained in described first groove respectively, and described rotating shaft is each passed through described rotation section, the two ends of described rotating shaft are contained in described through hole respectively, thus described first fixed head and described lamp housing are rotationally connected.
Wherein, described first protuberance also comprises at least one rib, and described rib is contained in described first groove, and described rotating shaft is through described rib.
Wherein, described fixture comprises the second fixed head and keeper, described second fixed head comprises the first fixed part and bends from described first fixed part the second fixed part extended to form, described first fixed part is positioned described lampshade, and described second fixed part is positioned described lamp housing by described keeper.
Wherein, described second fixed head also comprises the second locating dowel, described second locating dowel is convexly equipped in described first fixed part, described lampshade is also provided with at least one second locating hole, described second locating dowel makes described second fixed head be close to described lampshade and fix with described lampshade through described second locating hole, described second fixed part backstop in described lampshade side and fix with described lamp housing.
Wherein, described lamp housing also comprises at least one second protuberance of the outer surface being convexly equipped in lamp housing, and described second protuberance is provided with the second groove, and the second fixed part of described second fixed head to be contained in described second groove and to be fixed by described keeper and described lamp housing.
Wherein, described lampshade fixing structure also comprises the 3rd sealing ring, and the openend of described lamp housing is provided with accommodating grooves, and described 3rd sealing ring is contained in described accommodating grooves to make described lampshade and described lamp housing be tightly connected.
Lampshade fixing structure provided by the invention, is rotationally connected the side of described lampshade and described lamp housing by hinge means, and opposite side and the described lamp housing of described lampshade are fixed.When need repairing or clean described light fixture time, only need remove being fixedly connected with between described lampshade with described lamp housing, without the need to being got off by whole lamp shade dismantling, therefore, operating personnel just can complete operation, saves manpower, brings convenience to installation.Meanwhile, because described lampshade and described lamp housing link together, avoid described lampshade and drop damage, effectively protect described lampshade.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic perspective view of the lampshade fixing structure that embodiment of the present invention provides;
Fig. 2 is the exploded perspective view of the lampshade fixing structure shown in Fig. 1;
Fig. 3 is schematic perspective view when lampshade is opened in Fig. 1;
Fig. 4 is the schematic diagram in another direction of the lampshade fixing structure shown in Fig. 3;
Fig. 5 is the schematic diagram of the first fixed head in Fig. 2;
Fig. 6 is the enlarged diagram of circle VI part in Fig. 1;
Fig. 7 is the enlarged diagram of circle VII part in Fig. 2;
Fig. 8 is the schematic diagram of the second fixed head in Fig. 2;
Fig. 9 is the enlarged diagram of circle IX part in Fig. 1; And
Figure 10 is the enlarged diagram of circle X part in Fig. 3.
Detailed description of the invention
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is clearly and completely described.
Please with reference to Fig. 1 to Fig. 4, it is lampshade fixing structure 100 provided by the invention.Described lampshade fixing structure 100 comprises lampshade 10, lamp housing 20, at least one hinge means 30 and at least one fixture 40.Described lamp housing 20 comprises openend.The side of described lampshade 10 is rotationally connected with described lamp housing 20 by described hinge means 30, the opposite side of described lampshade 10 is fixed by described fixture 40 and described lamp housing 20, thus described lampshade 10 is positioned described lamp housing 20 and covers the openend of described lamp housing 20.
As can be seen here, lampshade fixing structure 100 provided by the invention, is rotationally connected the side of described lampshade 10 and described lamp housing 20 by hinge means 30, and opposite side and the described lamp housing 20 of described lampshade 10 are fixed.When need repairing or clean light fixture time, only need remove being fixedly connected with between described lampshade 10 with described lamp housing 20, without the need to being disassembled by whole lampshade 10.Therefore, operating personnel just can complete operation, saves manpower, brings convenience to installation.
Meanwhile, when maintenance or clean light fixture, because described lampshade 10 links together with described lamp housing 20, avoid described lampshade 10 and drop, effectively protect described lampshade 10.
In present embodiment, described lampshade fixing structure 100 comprises 3 hinge means 30 and 3 fixtures 40.In other embodiments, also can according to the dimension modifying of lampshade 10 quantity of hinge means 30 and described fixture 40, such as, also can be other quantity such as 2,4.
In present embodiment, the material of described lampshade 10 is transparent glass material.The tabular that described lampshade 10 is rectangle.
Particularly, described lamp housing 20 comprises diapire 21, the first side wall 22 of pair of opposing and the second sidewall 23 of pair of opposing.Described diapire 21 forms the receiving space 24 with described openend jointly with described the first side wall 22 and the second sidewall 23.Described receiving space 24 is for accommodating the assembly such as light source, reflective mirror of light fixture.Described lampshade 10 cover described openend with by described component package in the receiving space 24 of described lamp housing 20.
Described hinge means 30 comprises the first fixed head 31 and rotating shaft 32.During assembling, one end of described first fixed head 31 is fixedly connected with described lampshade 10, and the other end of described first fixed head 31 is rotationally connected with described lamp housing 20 by described rotating shaft 32.
Please refer to Fig. 5, described first fixed head 31 comprises substrate 311, first locating dowel 312 and a pair rotation section 313.Described first locating dowel 312 is convexly equipped in one end of described substrate 311.Described rotation section 313 is located at the other end of described substrate 311 respectively.
Particularly, described first locating dowel 312 from one end of described substrate 311 vertically described substrate 311 direction extend.Described rotation section 313 extends to form towards the direction bending away from described first locating dowel 312 from the both sides of described substrate 311 respectively.Described rotation section 313 is parallel to each other.Described lampshade 10 comprises at least one first locating hole 11.
Please refer to Fig. 6, during installation, described first locating dowel 312, through described first locating hole 11, makes described substrate 311 be close to described lampshade 10 and fixes with described lampshade 10.The two ends of described rotating shaft 32 are each passed through described rotation section 313 and connect described lamp housing 20, rotate relative to described lamp housing 20 to make described lampshade 10.
Referring to Fig. 7, further, described hinge means 30 also comprises the first sealing ring 33 and the first packing ring 34.During assembling, described first locating dowel 312 is passed described first locating hole 11, described first sealing ring 33 and described first packing ring 34 successively and is fixedly connected with described lampshade 10 by fixture 50.
The setting of described first sealing ring 33, makes described first fixed head 31 be tightly connected with described lampshade 10, can play explosion prevention function, effectively protect light fixture to described light fixture.
In present embodiment, described fixture 50 is nut.
Referring to Fig. 1 and Fig. 6, described lamp housing 20 comprises the first protuberance 221 that at least one is convexly equipped in described lamp housing 20 outer surface.Described first protuberance 221 is provided with the first groove 2211, and the both sides of described first protuberance 221 are respectively equipped with the through hole (sign) communicated with described first groove 2211.
In present embodiment, described first protuberance 221 is convexly equipped in the top of one of them the first side wall 22 of described lamp housing 20, and described first groove 2211 communicates with the receiving space 24 of described lamp housing 20.
The rotation section 313 of described first fixed head 31 is provided with axis hole 3131.
During assembling, the rotation section 313 of described first fixed head 31 is contained in the first groove 2211 of described first protuberance 221 respectively, described rotating shaft 32 is each passed through the axis hole 3131 of described rotation section 313, and the two ends of described rotating shaft 32 are contained in described through hole respectively to make described first fixed head 31 be rotationally connected with described lamp housing 20.
Further, described first protuberance 221 also comprises at least one rib 2212, and described rib 2212 is contained in described first groove 2211.During assembling, described rotating shaft 32 through the axis hole 3131 of the rotation section 313 of described rib 2212, described first fixed head 31, and is positioned in the through hole of the both sides of described first protuberance 221.The setting of described rib 2212 for strengthening the steadiness of described first protuberance 221, to ensure reliability when described lampshade 10 rotates relative to described lamp housing 20.
In present embodiment, described first protuberance 221 comprises the pair of parallel rib 2212 be arranged in described first groove 2211.In other embodiments, also can change the quantity of described rib 2212 according to the size of described first groove 2211, such as, also can be other quantity such as 3,4.
Referring to Fig. 1, Fig. 2, Fig. 8 and Fig. 9, described fixture 40 comprises the second fixed head 41 and keeper 42.Described second fixed head 41 comprises the first fixed part 411 and bends from described first fixed part 411 the second fixed part 412 extended to form.During assembling, described first fixed part 411 is positioned described lampshade 10, and described second fixed part 412 is positioned described lamp housing 20 by described keeper 42, thus is fixed with described lamp housing 20 by described lampshade 10, as shown in Figure 9.
Further, described second fixed head 41 also comprises the second locating dowel 413, and described second locating dowel 413 is convexly equipped in described first fixed part 411.Correspondingly, described lampshade 10 is also provided with at least one second locating hole 12.During assembling, described second locating dowel 413 makes described first fixed part 411 be close to described lampshade 10 through described second locating hole 12, and described second fixed head 41 is fixed by fixture 50 and described lampshade 10.Described second fixed part 412 is convexly equipped in the side of described lampshade 10 and is fixed by described keeper 42 and described lamp housing 20, as shown in Figure 9.
The substrate 311 of described first fixed head 31 and the first fixed part 411 of described second fixed head 41 compress described lampshade 10 simultaneously, and lampshade 10 and lamp housing 20 compact siro spinning technology are fixed.
Referring to Fig. 7, further, described fixture 40 also comprises the second sealing ring 43 and the second packing ring 44.During assembling, described second locating dowel 413 is passed described second locating hole 12, described second sealing ring 43 and described second packing ring 44 successively and is fixedly connected with described lampshade 10 by fixture 50.First fixed part 411 being arranged so that described second fixed head 41 of described second sealing ring 43 and described lampshade 10 are tightly connected, and effectively protect light fixture.
Referring to Figure 10, further, described lamp housing 20 also comprises at least one second protuberance 222 of the outer surface being convexly equipped in lamp housing 20.Described second protuberance 222 is provided with the second groove 2221.During assembling, the second fixed part 412 of described second fixed head 41 to be contained in described second groove 2221 and to fix with described lamp housing 20, as shown in Figure 9.
In present embodiment, described second protuberance 222 is convexly equipped in the top of another the first side wall 22 of described lamp housing 20, and described second groove 2221 communicates with the receiving space 24 of described lamp housing 20.
Particularly, described second groove 2221 stepped hole 2223 that comprises stage portion 2222 and extend to form towards the bottom of described lamp housing 20 from described stage portion 2222.Second fixed part 412 of described second fixed head 41 is provided with the 3rd locating hole 4121.During assembling, described second fixed part 412 to be contained in described second groove 2221 and to connect described stepped hole 2223 and described 3rd locating hole 4121 by described keeper 42, to be fixed with described lamp housing 20 by described second fixed part 412, as shown in Figure 9.
In present embodiment, described keeper 42 is screw.
In present embodiment, described lampshade fixing structure 100 also comprises the 3rd sealing ring 60.The openend of described lamp housing 20 is provided with accommodating grooves 25.During assembling, described 3rd sealing ring 60 is contained in described accommodating grooves 25 to make described lampshade 10 be tightly connected with described lamp housing 20.
In present embodiment, described first locating hole 11 linearly arranges in the side of described lampshade 10.Described second locating hole 12 linearly arranges in the opposite side of described lampshade 10, and is symmetrical set with the center of described first locating hole 11 along described lampshade 10.Correspondingly, described first protuberance 221 and described second protuberance 222 are convexly equipped in the first side wall 22 of described lamp housing 20 and the center along described lamp housing 20 is symmetrical set respectively.
When described lampshade fixing structure 100 is installed, described 3rd sealing ring 60 is contained in the accommodating grooves 25 of described lamp housing 20.One end of described first fixed head 31 and lampshade 10 are sealedly and fixedly connected.One end of described second fixed head 41 and described lampshade 10 are sealedly and fixedly connected.The other end of the first fixed head 31 is rotationally connected by first protuberance 221 of rotating shaft 32 with lamp housing 20.The other end of the second fixed head 41 is fixed on the second protuberance 222 of lamp housing 20, thus described lampshade 10 is sealed described lamp housing 20 and fixes with described lamp housing 20.
When needs dismantle described lampshade 10 to keep in repair described light fixture or to clean described light fixture, only the connection need removed between fixture 40 and the second protuberance 222 of described lamp housing 20 can open described lampshade 10.Therefore, operating personnel just can complete the dismounting of lampshade 10 easily, have saved human cost, have been convenient to the installation and removal of light fixture.
Meanwhile, described lampshade 10 is rotationally connected with described lamp housing 20, when needing repairing described light fixture or cleaning described light fixture, without the need to being separated with lamp housing 20 by described lampshade 10, effectively prevent lampshade 10 and dropping, effectively protecting light fixture.
Present invention also offers a kind of light fixture, described light fixture comprises above-mentioned lampshade fixing structure 100.
In present embodiment, described light fixture is explosion-proof lamp.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. a lampshade fixing structure, it is characterized in that, described lampshade fixing structure comprises lampshade, lamp housing, at least one hinge means and at least one fixture, described lamp housing comprises openend, the side of described lampshade is rotationally connected by described hinge means and described lamp housing, the opposite side of described lampshade is fixedly connected with described lamp housing by described fixture, thus described lampshade is positioned described lamp housing and covers the openend of described lamp housing.
2. lampshade fixing structure according to claim 1, it is characterized in that, described hinge means comprises the first fixed head and rotating shaft, and one end of described first fixed head is fixedly connected with described lampshade, and the other end of described first fixed head is rotationally connected by described rotating shaft and described lamp housing.
3. lampshade fixing structure according to claim 2, it is characterized in that, described first fixed head comprises substrate, the first locating dowel and a pair rotation section, described first locating dowel is convexly equipped in one end of described substrate, described rotation section is located at the other end of described substrate respectively, described lampshade comprises the first locating hole, described first locating dowel makes described substrate be close to the surface of described lampshade and fix with described lampshade through described first locating hole, the two ends of described rotating shaft are each passed through described rotation section and connect described lamp housing, rotate relative to described lamp housing to make described lampshade.
4. lampshade fixing structure according to claim 3, it is characterized in that, described hinge means also comprises the first sealing ring and the first packing ring, and described first locating dowel is passed described first locating hole, described first sealing ring and described first packing ring successively and is fixedly connected with described lampshade.
5. lampshade fixing structure according to claim 3, it is characterized in that, described lamp housing comprises at least one first protuberance, described first protuberance is convexly equipped in the outer surface of described lamp housing, described first protuberance is provided with the first groove, the both sides of described first protuberance are respectively equipped with the through hole communicated with described first groove, the rotation section of described first fixed head is contained in described first groove respectively, described rotating shaft is each passed through described rotation section, the two ends of described rotating shaft are contained in described through hole respectively, thus described first fixed head and described lamp housing are rotationally connected.
6. lampshade fixing structure according to claim 5, is characterized in that, described first protuberance also comprises at least one rib, and described rib is contained in described first groove, and described rotating shaft is through described rib.
7. lampshade fixing structure according to claim 1, it is characterized in that, described fixture comprises the second fixed head and keeper, described second fixed head comprises the first fixed part and bends from described first fixed part the second fixed part extended to form, described first fixed part is positioned described lampshade, and described second fixed part is positioned described lamp housing by described keeper.
8. lampshade fixing structure according to claim 7, it is characterized in that, described second fixed head also comprises the second locating dowel, described second locating dowel is convexly equipped in described first fixed part, described lampshade is also provided with at least one second locating hole, described second locating dowel makes described second fixed head be close to described lampshade and fix with described lampshade through described second locating hole, described second fixed part backstop in described lampshade side and fix with described lamp housing.
9. lampshade fixing structure according to claim 7, it is characterized in that, described lamp housing also comprises at least one second protuberance of the outer surface being convexly equipped in lamp housing, described second protuberance is provided with the second groove, and the second fixed part of described second fixed head to be contained in described second groove and to be fixed by described keeper and described lamp housing.
10. lampshade fixing structure according to claim 1, it is characterized in that, described lampshade fixing structure also comprises the 3rd sealing ring, and the openend of described lamp housing is provided with accommodating grooves, and described 3rd sealing ring is contained in described accommodating grooves to make described lampshade and described lamp housing be tightly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310210357.8A CN104214696B (en) | 2013-05-30 | 2013-05-30 | lampshade fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310210357.8A CN104214696B (en) | 2013-05-30 | 2013-05-30 | lampshade fixing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104214696A true CN104214696A (en) | 2014-12-17 |
| CN104214696B CN104214696B (en) | 2018-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310210357.8A Active CN104214696B (en) | 2013-05-30 | 2013-05-30 | lampshade fixing structure |
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| CN (1) | CN104214696B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109140346A (en) * | 2018-09-12 | 2019-01-04 | 宁波甬光照明电器有限公司 | LED emergency bread lamp and detection method |
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| CN2061644U (en) * | 1989-10-16 | 1990-09-05 | 杭州凤凰灯具厂 | Connecting device for lampshade of ceiling lamp |
| US6454444B1 (en) * | 2000-02-11 | 2002-09-24 | Hubbell Incorporated | Molded hinge assembly |
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| CN104214696B (en) | 2018-08-07 |
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