CN102777808A - Adjusting device and projection lamp with adjusting device - Google Patents
Adjusting device and projection lamp with adjusting device Download PDFInfo
- Publication number
- CN102777808A CN102777808A CN2011101213603A CN201110121360A CN102777808A CN 102777808 A CN102777808 A CN 102777808A CN 2011101213603 A CN2011101213603 A CN 2011101213603A CN 201110121360 A CN201110121360 A CN 201110121360A CN 102777808 A CN102777808 A CN 102777808A
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- draw
- threaded
- fixed support
- pedestal
- adjusting device
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Abstract
The invention relates to an adjusting device, which comprises a base, a fixed support, a first adjusting piece, two second adjusting pieces and two locking pieces. An adjusting screw hole and two clamping grooves which are symmetrical relative to the center of the adjusting screw are arranged on the base. The fixed support is fixedly arranged on a bottom plate. The first adjusting piece penetrates through the bottom plate and then is in threaded fit with the adjusting screw hole. Each second adjusting piece comprises a clamping part, and a cap and a threaded part which are respectively arranged at the two ends of the clamping part. The clamping parts can be clamped with the clamping grooves. The caps resist against the base. The threaded parts can slide in the clamping grooves along the extension directions of the claming grooves to enable the fixed support to rotate relative to the base. The threaded parts penetrate through clamping holes and the fixed support and then are in threaded fit with the threaded locking pieces to enable the clamping parts to be clamped with the clamping grooves. By screwing the first adjusting piece and the locking pieces of the adjusting device to tighten or loose the bottom plate to enable the bottom plate to rotate for a preset angle relative to the base, the illuminating direction of a projection lamp can be conveniently adjusted. The invention additionally provides the projection lamp with the adjusting device.
Description
[technical field]
The present invention relates to a kind of illuminations, particularly relate to a kind of adjusting device and contain the Projecting Lamp of said adjusting device.
[background technology]
Projecting Lamp in the market is generally the fixed installation mode, and it is installed the back lighting direction and immobilizes.But the object that need throw light on sometimes need be reinstalled the illumination direction of Projecting Lamp not in the scope of former Projecting Lamp illumination, and frequent replacing mounting means brings very big inconvenience to the use of light fixture.Therefore, in the market Projecting Lamp is difficult to regulate illumination direction.
[summary of the invention]
In view of above-mentioned condition, be necessary to provide a kind of adjusting device of conveniently adjusted illumination direction.
A kind of adjusting device comprises pedestal, fixed support, first regulating part, two second regulating parts and two locking members.Pedestal offers the adjusting screw and reaches with respect to centrosymmetric two draw-in grooves of said adjusting screw.Fixed support is fixed on the said chassis.First regulating part is screwed with said adjusting screw after passing said chassis.Each second regulating part comprises cap head, holding section and threaded portion; Said cap head and threaded portion are located at the two ends of said holding section respectively; Said holding section and said draw-in groove can hold; Said cap head and said pedestal offset, said threaded portion in said draw-in groove along the bearing of trend of said draw-in groove slidably so that said fixed support is rotatable with respect to said pedestal.Said threaded portion screws togather with said screw-threaded coupling part after passing said connecting hole and said fixed support, so that said holding section holds with said draw-in groove mutually.
Further, said fixed support comprises the support arm of two L types, and said two support arm one ends are fixedly connected with the chassis, and said two support arms are combined into U type structure, and said lamp body is positioned at the free end of said U type structure.
Further, said first regulating part comprises the spiro column with cap head and wears the handle of said cap head that said spiro column and said adjusting screw are screwed.
Further, said Projecting Lamp also comprises threaded fastener, and said threaded fastener is threaded with holder after passing said pedestal.
Further, said screw-threaded coupling part is a wing nut.
Further, the middle part of said pedestal is provided with boss, and said draw-in groove and adjusting screw are opened on the said boss.
Further, said holding section is a cuboid, and the cross section of said draw-in groove is square.
Simultaneously, the present invention also provides a kind of Projecting Lamp that contains above-mentioned adjusting device.
A kind of Projecting Lamp comprises lamp body, pedestal, fixed support, first regulating part, two second regulating parts and two locking members.Pedestal offers the adjusting screw and reaches with respect to centrosymmetric two draw-in grooves of said adjusting screw.Fixed support is fixed on the said chassis.First regulating part is screwed with said adjusting screw after passing said chassis.Each second regulating part comprises cap head, holding section and threaded portion; Said cap head and threaded portion are located at the two ends of said holding section respectively; Said holding section and said draw-in groove can hold; Said cap head and said pedestal offset, said threaded portion in said draw-in groove along the bearing of trend of said draw-in groove slidably so that said fixed support is rotatable with respect to said pedestal.Said threaded portion screws togather with said screw-threaded coupling part after passing said connecting hole and said fixed support, so that said holding section holds with said draw-in groove mutually.
Further, said fixed support is a U type structure, and said fixed support comprises the support arm of two L types, and said two support arm one ends are fixedly connected with the chassis, and said two support arms are combined into U type structure, and said lamp body is positioned at the free end of said U type structure.
Further, said first regulating part comprises the spiro column with cap head and wears the handle of said cap head that said spiro column and said adjusting screw are screwed.
Above-mentioned Projecting Lamp tightens or loosens the chassis through turning first regulating part and the locking member of adjusting device, makes the chassis with respect to the rotatable predetermined angular of pedestal, thereby regulates the illumination direction of Projecting Lamp easily.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of the Projecting Lamp of an embodiment;
Fig. 2 is the state diagram of the lamp body of Projecting Lamp shown in Figure 1 when being fixedly connected with fixed support;
Fig. 3 is the stereogram of first regulating part of Projecting Lamp shown in Figure 1;
Fig. 4 is the stereogram of the pedestal of Projecting Lamp shown in Figure 1;
Fig. 5 is the stereogram of second regulating part of Projecting Lamp shown in Figure 1.
[specific embodiment]
Below the main accompanying drawings specific embodiment of the present invention.
See also Fig. 1, the Projecting Lamp of embodiment one comprises lamp body 200 and the adjusting device 100 that is fixedly connected with lamp body 200.Adjusting device 100 comprises fixed support 110, chassis 114, pedestal 120, first regulating part 130, threaded fastener 160, two second regulating parts 170 and two locking members 180.Lamp body 200 is fixed on the fixed support 110.Fixed support 110 is fixed on the chassis 114.First regulating part 130 passes 114 backs, chassis and is threaded with pedestal 120, so that chassis 114 is fixed on the pedestal 120.Chassis 114 is positioned on the pedestal 120, and rotatable with respect to pedestal 120.Threaded fastener 160 passes pedestal 120 backs successively and is threaded with holder such as ground, walls.Each second regulating part 170 passes pedestal 120 backs and is threaded with a locking member 180.
Please consult Fig. 2 in the lump, fixed support 110 comprises two support arms 111.Each support arm 111 is roughly the L type, and the one of which end is fixedly connected with lamp body 200, and the other end is fixedly connected with chassis 114.Specifically in the present embodiment, the other end of each support arm 111 is fixedly connected with chassis 114 through screw 112.During use, two support arms 111 are combined into U type structure, and lamp body 200 is positioned at the free end of U type structure.
Chassis 114 is roughly disc, and it offers installing hole 113 and through hole 115.Specifically in the present embodiment, installing hole 113 is positioned at the center of circle on chassis 114; One end of two support arms 111 is fixed in the top on chassis 114 with being centrosymmetric with respect to installing hole 113; Through hole 115 is two, and is located on the chassis 114 with respect to installing hole 113 with being centrosymmetric.
See also Fig. 3, first regulating part 130 comprises the handle 131 of spiro column 133 with cap head and the cap head that wears spiro column 133.Specifically in the present embodiment, spiro column 133 is fixedly connected to form T type structure with handle 131, so that free-handly turn first regulating part 130, thus regulate the position of chassis 114 easily with respect to pedestal 120.Need to prove that regulating part 130 is not limited to comprise spiro column 133 and handle 131, also can be other structure, for example, Y type double-screw bolt is provided with L type handle of screw thread or the like.
See also Fig. 4, pedestal 120 is roughly disc, and its edge offers screw 122, and the middle part is provided with boss 121.Boss 121 offers regulates screw 124 and two symmetrical draw-in grooves 123.Adjusting screw 124 is positioned at the symmetrical centre of two draw-in grooves 123.Specifically in the present embodiment, draw-in groove 123 is roughly spirality, and its cross section is square.
See also Fig. 5, regulating part 170 comprises cap head 171, holding section 172 and threaded portion 173.Cap head 171 and threaded portion 173 are located at the two ends of holding section 172 respectively.Cap head 171, threaded portion 173, holding section 172 coaxial connections, and stepped setting, the radial dimension of its frieze rail 171 is maximum.120 boss 122 of cap head 171 and pedestal offsets.Holding section 172 fastens and does not slide with the draw-in groove 121 of pedestal 120.Threaded portion 173 in the draw-in groove 121 of pedestal 120 along the bearing of trend of draw-in groove 121 slidably.Specifically in the present embodiment, holding section 172 is a cuboid; Cap head 171 is round table-like; Threaded portion 173 is a cylinder.
Please consult Fig. 1 once more, locking member 180 can be six-sided nut, wing nut etc.Specifically in the present embodiment, locking member 180 is a wing nut.
In the present embodiment, be fixedly connected after first regulating part 130, threaded fastener 160 and second regulating part all pass elastic washer and metal washer.Elastic washer can be the rubber washer of annular.Metallic gasket can be the copper metal washer of annular.Threaded fastener 160 can be screw, double-screw bolt etc.
Please consult Fig. 1 to Fig. 5 simultaneously, when Projecting Lamp was installed, screw 122 backs of threaded fastener 160 being passed pedestal 120 were threaded with holder, for example ground, wall etc.Then, the holding section 172 of second regulating part 170 is held on the draw-in groove 121 of pedestal 120, and makes the cap head 171 of second regulating part 170 be close to the bottom of the boss 122 of pedestal 120.Then, the through hole 115 on chassis 114 is sheathed on the threaded portion 173 of second regulating part 170, and threaded portion 173 and locking member 180 threaded engagement are got final product.At this moment, holding section 172 fastens and does not slide with the draw-in groove 121 of pedestal 120.Then, two support arm 111 other ends are fixedly connected with chassis 114 through bracket screw 112, two support arms 111 are combined into U type structure.Then, first regulating part 130 is passed installing hole 113 backs on chassis 114 and adjusting screw 124 threaded engagement of the boss 121 of pedestal 120.At last, lamp body 200 is fixed in an end of two support arms 111 of fixed support 110, this moment, lamp body 200 was positioned at the free end of the U type structure of fixed support 110.
When needing to regulate the illumination direction of Projecting Lamp; Only need drive spiro column 133 through the handle on first regulating part 130 131; After spiro column 133 is unscrewed; And simultaneously two locking members 180 are unscrewed, the holding section 172 of second regulating part 170 is separated with the draw-in groove 123 of pedestal 120, the threaded portion 173 of second regulating part 170 is contained in the draw-in groove 123.Then, chassis 114 is rotated to needed position, at this moment, slide along the bearing of trend of draw-in groove 123 in the threaded portion 173 of second regulating part 170.At last, locking member 180 and first regulating part 130 are tightened got final product.
Above-mentioned Projecting Lamp tightens or loosens chassis 114 through turning first regulating part 130 and the locking member 180 of adjusting device 100, makes chassis 114 with respect to pedestal 120 rotatable predetermined angulars, thereby regulates the illumination direction of Projecting Lamp easily.
Be appreciated that; Elastic washer, metal washer also can omit; At this moment, first regulating part 130 passes 114 backs, chassis and directly is threaded with the adjusting screw 124 of pedestal 120, and screw 122 backs that threaded fastener 160 passes pedestal 120 directly are threaded with holder such as ground, walls.
The above embodiment has only expressed several kinds of embodiments 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 under the prerequisite that does not break away from the present invention's design, 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 accompanying claims.
Claims (10)
1. an adjusting device is characterized in that, said Projecting Lamp comprises:
Pedestal offers the adjusting screw and reaches with respect to centrosymmetric two draw-in grooves of said adjusting screw;
Fixed support is fixed on the said chassis;
First regulating part is screwed with said adjusting screw after passing said chassis;
Two second regulating parts; Each second regulating part comprises cap head, holding section and threaded portion; Said cap head and threaded portion are located at the two ends of said holding section respectively, and said holding section and said draw-in groove can hold, and said cap head and said pedestal offset; Said threaded portion in said draw-in groove along the bearing of trend of said draw-in groove slidably so that said fixed support is rotatable with respect to said pedestal; And
Two locking members, said threaded portion screw togather with said screw-threaded coupling part after passing said connecting hole and said fixed support, so that said holding section holds with said draw-in groove mutually.
2. adjusting device as claimed in claim 1; It is characterized in that said fixed support comprises the support arm of two L types, said two support arm one ends are fixedly connected with the chassis; And said two support arms are combined into U type structure, and said lamp body is positioned at the free end of said U type structure.
3. adjusting device as claimed in claim 1 is characterized in that, said first regulating part comprises the spiro column with cap head and wear the handle of said cap head that said spiro column and said adjusting screw are screwed.
4. adjusting device as claimed in claim 1 is characterized in that said Projecting Lamp also comprises threaded fastener, and said threaded fastener is threaded with holder after passing said pedestal.
5. adjusting device as claimed in claim 1 is characterized in that, said screw-threaded coupling part is a wing nut.
6. adjusting device as claimed in claim 1 is characterized in that the middle part of said pedestal is provided with boss, and said draw-in groove and adjusting screw are opened on the said boss.
7. adjusting device as claimed in claim 6 is characterized in that, said holding section is a cuboid, and the cross section of said draw-in groove is square.
8. a Projecting Lamp comprises lamp body, it is characterized in that, said Projecting Lamp also comprises:
Pedestal offers the adjusting screw and reaches with respect to centrosymmetric two draw-in grooves of said adjusting screw;
Fixed support is fixed on the said chassis, and said lamp body is fixed on the said fixed support;
First regulating part is screwed with said adjusting screw after passing said chassis;
Two second regulating parts; Each second regulating part comprises cap head, holding section and threaded portion; Said cap head and threaded portion are located at the two ends of said holding section respectively, and said holding section and said draw-in groove can hold, and said cap head and said pedestal offset; Said threaded portion in said draw-in groove along the bearing of trend of said draw-in groove slidably so that said fixed support is rotatable with respect to said pedestal; And
Two locking members, said threaded portion screw togather with said screw-threaded coupling part after passing said connecting hole and said fixed support, so that said holding section holds with said draw-in groove mutually.
9. Projecting Lamp as claimed in claim 8; It is characterized in that said fixed support comprises the support arm of two L types, said two support arm one ends are fixedly connected with the chassis; And said two support arms are combined into U type structure, and said lamp body is positioned at the free end of said U type structure.
10. Projecting Lamp as claimed in claim 8 is characterized in that, said first regulating part comprises the spiro column with cap head and wear the handle of said cap head, being screwed of said spiro column and said adjusting screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110121360.3A CN102777808B (en) | 2011-05-11 | 2011-05-11 | Adjusting device and projection lamp with adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110121360.3A CN102777808B (en) | 2011-05-11 | 2011-05-11 | Adjusting device and projection lamp with adjusting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102777808A true CN102777808A (en) | 2012-11-14 |
| CN102777808B CN102777808B (en) | 2014-11-26 |
Family
ID=47122831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110121360.3A Active CN102777808B (en) | 2011-05-11 | 2011-05-11 | Adjusting device and projection lamp with adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102777808B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104421882A (en) * | 2013-08-26 | 2015-03-18 | 海洋王（东莞）照明科技有限公司 | Lamp support structure and lamp |
| CN111207807A (en) * | 2020-01-09 | 2020-05-29 | 许春俤 | Radio frequency admittance level meter convenient to fixed use |
| CN112066300A (en) * | 2020-09-20 | 2020-12-11 | 江西骏川半导体设备有限公司 | High-efficient protection LED lamps and lanterns subassembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5584574A (en) * | 1996-01-05 | 1996-12-17 | Hadco Division Of The Genlyte Group Incorporated | Versatile flood light |
| CN201396648Y (en) * | 2009-03-27 | 2010-02-03 | 庞希善 | LED wall cleaning lamp |
| CN201496846U (en) * | 2009-08-05 | 2010-06-02 | 诸越华 | LED turning flood lamp |
| CN101858578A (en) * | 2010-04-28 | 2010-10-13 | 海洋王照明科技股份有限公司 | Anti-rotation connecting structure and lamp using the same |
| CN201636692U (en) * | 2010-03-08 | 2010-11-17 | 广州市雅江光电设备有限公司 | LED outdoor landscape lamp |
-
2011
- 2011-05-11 CN CN201110121360.3A patent/CN102777808B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5584574A (en) * | 1996-01-05 | 1996-12-17 | Hadco Division Of The Genlyte Group Incorporated | Versatile flood light |
| CN201396648Y (en) * | 2009-03-27 | 2010-02-03 | 庞希善 | LED wall cleaning lamp |
| CN201496846U (en) * | 2009-08-05 | 2010-06-02 | 诸越华 | LED turning flood lamp |
| CN201636692U (en) * | 2010-03-08 | 2010-11-17 | 广州市雅江光电设备有限公司 | LED outdoor landscape lamp |
| CN101858578A (en) * | 2010-04-28 | 2010-10-13 | 海洋王照明科技股份有限公司 | Anti-rotation connecting structure and lamp using the same |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104421882A (en) * | 2013-08-26 | 2015-03-18 | 海洋王（东莞）照明科技有限公司 | Lamp support structure and lamp |
| CN111207807A (en) * | 2020-01-09 | 2020-05-29 | 许春俤 | Radio frequency admittance level meter convenient to fixed use |
| CN112066300A (en) * | 2020-09-20 | 2020-12-11 | 江西骏川半导体设备有限公司 | High-efficient protection LED lamps and lanterns subassembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102777808B (en) | 2014-11-26 |
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