CN103511997A - Switching device for adjusting light fitting angle and lighting device - Google Patents
Switching device for adjusting light fitting angle and lighting device Download PDFInfo
- Publication number
- CN103511997A CN103511997A CN201310507430.8A CN201310507430A CN103511997A CN 103511997 A CN103511997 A CN 103511997A CN 201310507430 A CN201310507430 A CN 201310507430A CN 103511997 A CN103511997 A CN 103511997A
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- gear
- connector
- junction block
- switching device
- light fixture
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to the technical field of lighting devices, in particular to a switching device for adjusting light fitting angles and a lighting device. The switching device provided by the invention comprises a gear pressure plate, a joint pipe connected with a light fitting, and a connector connected with a lamp post, wherein the joint pipe is rotatably connected with the connector; gears are fixedly arranged on the connector; the gear pressure plate is connected onto the joint pipe; gear slots in the gear pressure plate can be meshed with the gear teeth of the gears. Compared with the prior art, the switching device provided by the invention transfers most weight to a screw for connecting the gear pressure plate and the joint pipe, and besides, a rotating shaft for connecting the joint pipe and connecting lugs bears the radial force, so that the connection between the joint pipe and the connector is firmer and more stable, and the connecting strength is improved.
Description
Technical field
The present invention relates to the technical field of lighting device, particularly a kind of for regulating switching device and the lighting device of light fixture angle.
Background technology
Existing light fixture mostly adopts fixing structure, while needing to adjust angle in first installation or after using a period of time, cannot carry out angle adjustment.In order to address the above problem, Chinese patent CN202303242 discloses a kind of lamp transfer frame, this lamp transfer frame comprises light fixture coupling assembling and supporting component, between described supporting component and light fixture coupling assembling, be provided with the profile of tooth of mutual interlock and be connected with the first bolt, described supporting component comprises connector, support bar and fastening bolt, between described connector and light fixture coupling assembling, be provided with the profile of tooth of mutual interlock, described connector adopts the first bolt to be connected with light fixture coupling assembling, and described support bar is fastened on connector by fastening bolt.When wanting the connection angle of adjusting connector and light fixture coupling assembling, unclamp the first bolt and be the connection angle that adjusting connector and light fixture coupling assembling are come in position between the profile of tooth of the mutual interlock being provided with between adjustable connecting piece and light fixture coupling assembling.But, there is following defect:
This kind of structure makes the weight of light fixture all concentrate on gear and gear grooved is tangential, causes the bonding strength between connector and light fixture coupling assembling lower, causes losing efficacy.
Summary of the invention
It is a kind of for regulating the switching device of light fixture angle that the object of the invention is to provide, to solve the structure of lamp transfer frame of the prior art, make the weight of light fixture all concentrate on gear and gear grooved is tangential, cause the bonding strength between connector and light fixture coupling assembling lower, cause the technical matters that lost efficacy.
Another object of the present invention is to provide a kind of lighting device that comprises above-mentioned switching device, to solve the structure of lamp transfer frame of the prior art, make the weight of light fixture all concentrate on gear and gear grooved is tangential, cause the bonding strength between connector and light fixture coupling assembling lower, cause the technical matters that lost efficacy.
The object of the invention is achieved through the following technical solutions:
A kind of for regulating the switching device of light fixture angle, the junction block that comprise gear pressing plate, is connected with light fixture and the connector being connected with lamp stand, described junction block and described connector are rotatably connected, on described connector, be fixed with gear, described gear pressing plate is connected on described junction block, the gear grooved on described gear pressing plate can with the gear teeth meshing of described gear.
Preferably, one end of described connector is arranged with engaging lug, and described junction block is connected by rotating shaft with described engaging lug, and described gear is arranged on inner side or the outside of described engaging lug.
Preferably, described gear pressing plate is connected by screw on described junction block.
Preferably, also comprise thread-protected tube, one end of described thread-protected tube is provided with male-pipe, and described connector is provided with screw thread through wires hole, and described male-pipe matches with described screw thread through wires hole.
Preferably, in one end of described junction block, be provided with plug, described plug is threaded with described junction block, and one end of described thread-protected tube passes from the through wires hole of described plug.
Preferably, the material of described plug comprises rubber.
A kind of lighting device of adjustable luminaire angle, comprise light fixture and switching device, described switching device comprises gear pressing plate, the junction block being connected with described light fixture and the connector being connected with lamp stand, described junction block and described connector are rotatably connected, on described connector, be fixed with gear, described gear pressing plate is connected on described junction block, the gear grooved on described gear pressing plate can with the gear teeth meshing of described gear.
Preferably, one end of described connector is arranged with engaging lug, and described junction block is connected by rotating shaft with described engaging lug, and described gear is arranged on inner side or the outside of described engaging lug.
Preferably, described gear pressing plate is connected by screw on described junction block.
Preferably, also comprise thread-protected tube, one end of described thread-protected tube is provided with male-pipe, and described connector is provided with screw thread through wires hole, and described male-pipe matches with described screw thread through wires hole.
Preferably, in one end of described junction block, be provided with plug, described plug is threaded with described junction block, and one end of described thread-protected tube passes from the through wires hole of described plug.
Preferably, the material of described plug comprises rubber.
Compared with prior art, the present invention has following beneficial effect:
1, switching device of the present invention decomposes to most of weight on the screw that gear pressing plate is connected with junction block, simultaneously, radial load has also been born in the rotating shaft of jointing pipe and engaging lug, thereby makes junction block more firm with being connected of connector, has improved bonding strength;
2, switching device of the present invention adopts gear pressing plate and gear engagement, and angle adjustable scope is large, and both are not easy to misplace and drop.
Accompanying drawing explanation
Fig. 1 is the structural representation of switching device of the present invention;
Fig. 2 is the decomposing schematic representation of switching device of the present invention;
Fig. 3 is the structural representation of gear pressing plate of the present invention;
Fig. 4 is the structural representation of the connector being connected with lamp stand of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, describe the present invention in detail.
Refer to Fig. 1,2, of the present invention for regulating the switching device of light fixture angle, the junction block 1 that comprise gear pressing plate 11, is connected with light fixture and the connector 2 being connected with lamp stand, junction block 1 is rotatably connected with connector 2, on connector 2, be fixed with gear 21, gear pressing plate 11 is connected on junction block 2, the gear grooved on gear pressing plate 11 can with the gear teeth meshing of gear 21.
Refer to Fig. 4, in the present invention, one end of connector 2 is arranged with engaging lug 22, and junction block 1 is connected by rotating shaft with engaging lug 22, and gear 21 is arranged on the inner side of engaging lug 22, and gear 21 also can be arranged on the outside of engaging lug 22.In this example, rotating shaft is bolt, and junction block 1 can rotate to regulate connection angle around bolt with engaging lug 22; Gear and connector can be one-body molded, can be also that gear is fixed on connector by screw.Connector, gear pressing plate and gear can be by aluminium die casts.
Refer to Fig. 3, in the present invention, gear pressing plate 11 comprises pressing plate body, and pressing plate body is provided with screwed hole 112 and some gear grooveds 111, and the gear teeth of the global shape of gear grooved 111 and density and gear are suitable.Gear pressing plate 11 is connected on junction block 1 by screw 14.
In the present invention, switching device also comprises thread-protected tube 3, and one end of thread-protected tube 3 is provided with male-pipe, and connector 2 is provided with screw thread through wires hole, and male-pipe matches with screw thread through wires hole.Thread-protected tube 3 can be used for protecting electric wire.The length of thread-protected tube is slightly longer than junction block 1, so that electric wire penetrates while installing and using.In one end of junction block 3, be provided with plug 15, plug 15 is threaded with junction block 1, and one end of thread-protected tube 5 passes from the through wires hole of plug 15.The material of plug can be rubber, and rubber plug can be protected electric wire.
During use, junction block 1 is rotationally connected by bolt with engaging lug 22, and gear pressing plate 11 is connected on junction block 1 by screw 14, the gear teeth meshing of the gear grooved on gear pressing plate 11 and gear 21.In the time will adjusting angle, unscrew screw 14, the gear grooved 111 of gear pressing plate 11 is separated with the gear teeth of gear 21, junction block 1 and connector 2 are adjusted to after suitable angle, tighten again screw 14 and make the gear grooved 111 of gear pressing plate 11 and the gear teeth meshing of gear 21, thereby the relative position of anchor tip pipe 1 and connector 2, can not rotate around bolt junction block 1 and connector 2, has got final product angled adjustment.
Switching device of the present invention decomposes to most of weight on the screw that gear pressing plate is connected with junction block, and meanwhile, radial load has also been born in the rotating shaft of jointing pipe and engaging lug, thereby makes junction block more firm with being connected of connector, has improved bonding strength.Switching device of the present invention adopts gear pressing plate and gear engagement, and angle adjustable scope is large, and both are not easy to misplace and drop.
The present invention also provides a kind of lighting device of adjustable luminaire angle, comprises light fixture and switching device, and light fixture is connected with switching device, and switching device is aforesaid switching device.
Disclosed is above only several specific embodiments of the application, but the application is not limited thereto, and the changes that any person skilled in the art can think of, all should drop in the application's protection domain.
Claims (12)
1. one kind for regulating the switching device of light fixture angle, it is characterized in that, the junction block that comprise gear pressing plate, is connected with light fixture and the connector being connected with lamp stand, described junction block and described connector are rotatably connected, on described connector, be fixed with gear, described gear pressing plate is connected on described junction block, the gear grooved on described gear pressing plate can with the gear teeth meshing of described gear.
2. as claimed in claim 1 for regulating the switching device of light fixture angle, it is characterized in that, one end of described connector is arranged with engaging lug, and described junction block is connected by rotating shaft with described engaging lug, and described gear is arranged on inner side or the outside of described engaging lug.
3. as claimed in claim 1ly for regulating the switching device of light fixture angle, it is characterized in that, described gear pressing plate is connected by screw on described junction block.
4. as claimed in claim 1 for regulating the switching device of light fixture angle, it is characterized in that, also comprise thread-protected tube, one end of described thread-protected tube is provided with male-pipe, described connector is provided with screw thread through wires hole, and described male-pipe matches with described screw thread through wires hole.
5. as claimed in claim 4ly for regulating the switching device of light fixture angle, it is characterized in that, in one end of described junction block, be provided with plug, described plug is threaded with described junction block, and one end of described thread-protected tube passes from the through wires hole of described plug.
6. as claimed in claim 5ly for regulating the switching device of light fixture angle, it is characterized in that, the material of described plug comprises rubber.
7. the lighting device of an adjustable luminaire angle, comprise light fixture and switching device, it is characterized in that, described switching device comprises gear pressing plate, the junction block being connected with described light fixture and the connector being connected with lamp stand, described junction block and described connector are rotatably connected, on described connector, be fixed with gear, described gear pressing plate is connected on described junction block, the gear grooved on described gear pressing plate can with the gear teeth meshing of described gear.
8. the lighting device of adjustable luminaire angle as claimed in claim 7, is characterized in that, one end of described connector is arranged with engaging lug, and described junction block is connected by rotating shaft with described engaging lug, and described gear is arranged on inner side or the outside of described engaging lug.
9. the lighting device of adjustable luminaire angle as claimed in claim 7, is characterized in that, described gear pressing plate is connected by screw on described junction block.
10. the lighting device of adjustable luminaire angle as claimed in claim 7, it is characterized in that, also comprise thread-protected tube, one end of described thread-protected tube is provided with male-pipe, described connector is provided with screw thread through wires hole, and described male-pipe matches with described screw thread through wires hole.
The lighting device of 11. adjustable luminaire angles as claimed in claim 10, is characterized in that, in one end of described junction block, is provided with plug, and described plug is threaded with described junction block, and one end of described thread-protected tube passes from the through wires hole of described plug.
The lighting device of 12. adjustable luminaire angles as claimed in claim 11, is characterized in that, the material of described plug comprises rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310507430.8A CN103511997B (en) | 2013-10-24 | 2013-10-24 | Switching device and lighting device for adjusting light fixture angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310507430.8A CN103511997B (en) | 2013-10-24 | 2013-10-24 | Switching device and lighting device for adjusting light fixture angle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103511997A true CN103511997A (en) | 2014-01-15 |
| CN103511997B CN103511997B (en) | 2017-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310507430.8A Active CN103511997B (en) | 2013-10-24 | 2013-10-24 | Switching device and lighting device for adjusting light fixture angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103511997B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107642762A (en) * | 2016-07-20 | 2018-01-30 | 海洋王（东莞）照明科技有限公司 | Fixing device and the movable lamps with the fixing device |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB880615A (en) * | 1959-02-11 | 1961-10-25 | Igranic Electric Co Ltd | Improvements in or relating to electric lamp and like fittings |
| EP0953698A1 (en) * | 1998-04-30 | 1999-11-03 | Petitjean S.A. | Clamp assembly, clamp with a mast connected to at least one arm using this clamp |
| JP2000207926A (en) * | 1999-01-11 | 2000-07-28 | Dainichi Kogyo:Kk | Joint part of arm |
| US20050235460A1 (en) * | 2004-04-27 | 2005-10-27 | Jason Stewart | Hinge pin |
| CN2743677Y (en) * | 2004-09-28 | 2005-11-30 | 林鼎一 | Structure of desk lamp, floor lamp using LED as light source |
| CN1948770A (en) * | 2005-10-14 | 2007-04-18 | 深圳富泰宏精密工业有限公司 | Hinge structure and portable electron device using said hinge structure |
| CN100340780C (en) * | 2003-08-29 | 2007-10-03 | 山下直伸 | Angle-adjustable hinge |
| US20090241290A1 (en) * | 2008-04-01 | 2009-10-01 | Jones Jeffrey E | Over-Center Mechanism |
| CN201487868U (en) * | 2009-08-13 | 2010-05-26 | 皇明洁能控股有限公司 | Waterproof ground base for solar light fitting |
| CN201887413U (en) * | 2010-11-28 | 2011-06-29 | 李万百 | Antitheft device of streetlamp cable |
| CN202993027U (en) * | 2013-01-15 | 2013-06-12 | 北京博龙阳光新能源高科技开发有限公司 | Novel waterproof structure of solar photovoltaic street lamp storage battery compartment |
| CN203517675U (en) * | 2013-10-24 | 2014-04-02 | 杭州华普永明光电股份有限公司 | Switching device and lighting device for adjusting lamp angle |
-
2013
- 2013-10-24 CN CN201310507430.8A patent/CN103511997B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB880615A (en) * | 1959-02-11 | 1961-10-25 | Igranic Electric Co Ltd | Improvements in or relating to electric lamp and like fittings |
| EP0953698A1 (en) * | 1998-04-30 | 1999-11-03 | Petitjean S.A. | Clamp assembly, clamp with a mast connected to at least one arm using this clamp |
| JP2000207926A (en) * | 1999-01-11 | 2000-07-28 | Dainichi Kogyo:Kk | Joint part of arm |
| CN100340780C (en) * | 2003-08-29 | 2007-10-03 | 山下直伸 | Angle-adjustable hinge |
| US20050235460A1 (en) * | 2004-04-27 | 2005-10-27 | Jason Stewart | Hinge pin |
| CN2743677Y (en) * | 2004-09-28 | 2005-11-30 | 林鼎一 | Structure of desk lamp, floor lamp using LED as light source |
| CN1948770A (en) * | 2005-10-14 | 2007-04-18 | 深圳富泰宏精密工业有限公司 | Hinge structure and portable electron device using said hinge structure |
| US20090241290A1 (en) * | 2008-04-01 | 2009-10-01 | Jones Jeffrey E | Over-Center Mechanism |
| CN201487868U (en) * | 2009-08-13 | 2010-05-26 | 皇明洁能控股有限公司 | Waterproof ground base for solar light fitting |
| CN201887413U (en) * | 2010-11-28 | 2011-06-29 | 李万百 | Antitheft device of streetlamp cable |
| CN202993027U (en) * | 2013-01-15 | 2013-06-12 | 北京博龙阳光新能源高科技开发有限公司 | Novel waterproof structure of solar photovoltaic street lamp storage battery compartment |
| CN203517675U (en) * | 2013-10-24 | 2014-04-02 | 杭州华普永明光电股份有限公司 | Switching device and lighting device for adjusting lamp angle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107642762A (en) * | 2016-07-20 | 2018-01-30 | 海洋王（东莞）照明科技有限公司 | Fixing device and the movable lamps with the fixing device |
| CN107642762B (en) * | 2016-07-20 | 2020-05-19 | 海洋王（东莞）照明科技有限公司 | Fixing device and movable lamp with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103511997B (en) | 2017-08-25 |
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| PB01 | Publication | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 310015, 3 north, 2 North, 18 Kang Road, Hangzhou, Zhejiang, Gongshu District Applicant after: Hangzhou Huapu Yongming Photoelectric Co., Ltd. Address before: 311305, Hangzhou, Zhejiang province Ling'an City Qingshan Lake Street Chuen mouth Village No. 15 Applicant before: Hangzhou Huapu Yongming Photoelectric Co., Ltd. |
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| GR01 | Patent grant |