CN204785880U - Lamps and lanterns of adjustable light -emitting angle - Google Patents
Lamps and lanterns of adjustable light -emitting angle Download PDFInfo
- Publication number
- CN204785880U CN204785880U CN201520483177.1U CN201520483177U CN204785880U CN 204785880 U CN204785880 U CN 204785880U CN 201520483177 U CN201520483177 U CN 201520483177U CN 204785880 U CN204785880 U CN 204785880U
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- lens
- lamp body
- light cover
- fixed
- light
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Abstract
The utility model relates to the technical field of lighting fittings, especially, relate to a lamps and lanterns of adjustable light -emitting angle. The utility model discloses a lamp lid, lens subassembly and lamp body, the lower extreme opening of lamp body, the lamp lid inlays locates the opening part, is equipped with the accommodation space who is used for holding the lens subassembly in the lamp body, and the lens subassembly is located the top of lamp lid, the lens subassembly includes lens and backing ring, and installation space's upper end is equipped with the inside protruding bulge loop of establishing, forms an installation space who is used for fixed lens between the upper end of backing ring and the bulge loop, and formation is used for fixed lens's the 2nd installation space between the lower extreme of backing ring and the lamp lid. The utility model discloses an upper end or lower extreme fixed lens at the backing ring for the installation of lens has the site selection, thereby feasible luminous angle can be adjusted, lamp body inner structure is fixed stable simultaneously, and it is convenient to adjust.
Description
Technical field
The utility model relates to technical field of lamps; Particularly relate to a kind of light fixture of adjustable rising angle.
Background technology
Movable light source in use, needs to adjust its rising angle according to different environments for use; During current Design of Luminaires guiding mechanism, needing in lamp body, arrange one can for the space of light source module movement, secondly in lamp body, screw rod is drawn, screw rod is threaded with light source module, is regulated by rotary screw, although this design reaches certain regulating effect, but cause lamp body internal structure comparatively complicated, and light source module is when mobile, butt welding point impacts, and may cause sealing-off.Secondly, owing to being provided with larger activity space in lamp body, when lamp source is fixed on vibrating body, lamp source can be caused to loosen, be unfavorable for the stability in lamp source.
Utility model content
The purpose of this utility model is to solve the deficiencies in the prior art, provides a kind of light fixture of adjustable rising angle, and this fitting structure is stablized, and easy to adjust.
For achieving the above object, the technical solution adopted in the utility model is:
A light fixture for adjustable rising angle, comprises light cover, lens subassembly and lamp body, the lower ending opening of lamp body, and light cover is embedded at opening part, and be provided with the spatial accommodation for holding lens subassembly in lamp body, lens subassembly is positioned at the top of light cover; Described lens subassembly comprises lens and gasket ring, the upper end of installing space is provided with the bulge loop of inside projection, form the first installing space being used for fixed lens between the upper end of gasket ring and bulge loop, between the lower end of gasket ring and light cover, form the second installing space being used for fixed lens.
Further, lens comprise the curved face part at middle part and the annular fixed part of periphery; Annular fixed part is fixed on the first installing space or the second installing space.
Further, the intermediate openings of described light cover upper end, and the middle part of light cover upper end is provided with the accommodation space that can hold described curved face part.
Further, light cover is provided with flanging; Flanging abuts with the lower end of lamp body and is positioned at below opening.
Further, the side of light cover is provided with the breach for taking out light cover.
Further, described gasket ring comprises upper ring and a lower ring, and the lower end of pressed on ring is provided with external screw thread, and the upper end of lower ring is provided with internal thread, and upper ring and a lower ring is threaded.
The beneficial effects of the utility model are: the utility model, by the upper end of gasket ring or lower end fixed lens, makes the installation of lens have position and selects; Thus lighting angle can be regulated; Lamp body internal structure fixing-stable, easy to adjust simultaneously.
Accompanying drawing explanation
Fig. 1 is decomposition texture schematic diagram of the present utility model.
Fig. 2 is a kind of status architecture schematic diagram of the present utility model.
Fig. 3 is another kind of shape body structure schematic diagram of the present utility model.
Reference numeral is:
1---light cover 11---accommodation space 12---breach
13---flanging 2---gasket ring 3---lamp bodies
4---pcb board 5---prefocus cup 6---bulge loops
7---lens 71---curved face part 72---annular fixed parts
31---lower casing 32---upper casing.
Detailed description of the invention
Below in conjunction with accompanying drawing 1 to 3, and detailed description of the invention is described further the utility model.
Embodiment: see Fig. 1 to Fig. 3.
A light fixture for adjustable rising angle, comprises light cover 1, lens subassembly and lamp body 3, the lower ending opening of lamp body 3, and light cover 1 is embedded at opening part, and be provided with the spatial accommodation for holding lens subassembly in lamp body 3, lens subassembly is positioned at the top of light cover 1; Described lens subassembly comprises lens 7 and gasket ring 2, the upper end of installing space is provided with the bulge loop 6 of inside projection, form the first installing space being used for fixed lens 7 between the upper end of gasket ring 2 and bulge loop 6, between the lower end of gasket ring 2 and light cover 1, form the second installing space being used for fixed lens 7.
The technical program, when adjusting angular, is reached by the position adjusting lens 7; As: during original state, lens 7 are fixed on the upper end of gasket ring 2; When needs adjust, first light cover 1 is opened, lens subassembly is taken out, then the mounting means of lens subassembly is changed, lens 7 are fixed on gasket ring 2 lower end.This adjustment mode is quick, and Stability Analysis of Structures, the light source module in lamp body 3 need not move.In the specific implementation, be provided with prefocus cup 5 in lamp body 3, the pcb board 4 of LED is installed; Pcb board 4 is fixed in the upper end of prefocus cup 5, and the lower end of prefocus cup 5 is stuck in bulge loop 6, and lamp body 3 upper end is provided with the mounting groove for installing battery, and when after installation battery, battery is powered to pcb board 4.Wherein, lamp body 3 comprises the lower casing 31 of upper casing 32 and hollow, upper casing 32 and lower casing 31 clamping or be threaded.Gasket ring 2 body structure ringwise.
Further, lens 7 comprise the curved face part 71 at middle part and the annular fixed part 72 of periphery; Annular fixed part 72 is fixed on the first installing space or the second installing space.
When lens 7 are fixed on the upper end of gasket ring 2, the curved face part 71 of lens 7 stretches into gasket ring 2 inside down, and the annular fixed part 72 of lens 7 is stuck between gasket ring 2 and bulge loop 6.
As equivalent variations, the top and bottom of gasket ring 2 medial surface are respectively equipped with the annular groove matched with annular fixed part 72, and annular fixed part 72 can be fixed on upper end or the lower end of gasket ring 2 medial surface.When gasket ring 2 is fixed on spatial accommodation, the upper surface of annular fixed part 72 and bulge loop 6 lower surface offset or the lower surface of annular fixed part 72 and light cover 1 offset.
Lens 7 are arranged at gasket ring 2 inner, effectively can utilize spatial accommodation, reduce volume, reduce costs.
Further, the intermediate openings of described light cover 1 upper end, and be provided with the accommodation space 11 that can hold described curved face part 71.
When lens 7 are fixed on lower end, can be fixed between gasket ring 2 and light cover 1 by lens 7, the annular fixed part 72 of lens 7 is positioned at annular groove, and is subject to gripping of gasket ring 2 and light cover 1.
Further, light cover 1 is provided with flanging 13; Flanging 13 abuts with the lower end of lamp body 3 and is positioned at below opening.
Flanging 13 is set, makes flanging 13 protrude from lamp body 3, thus be conducive to light cover 1 to take out from lamp body 3.When light cover 1 and lamp body 3 are fixed, interference fit can be adopted.
Further, the side of light cover 1 is provided with the breach 12 for taking out light cover 1.
After light cover 1 and lamp body 3 are fixing, the breach 12 of light cover 1 exposes to lamp body 3, when light cover 1 opened by needs, screwdriver can be adopted to insert breach 12, prized by light cover 1.
Because work in-process occurs error unavoidably, cause lens to loosen, in order to the fixing-stable by lens, preferably, gasket ring comprises upper ring and a lower ring, and the lower end of pressed on ring is provided with external screw thread, and the upper end of lower ring is provided with internal thread, and upper ring and a lower ring is threaded.By rotating, the relative position of adjustable upper ring and lower ring, thus reach lens position is fixed on spatial accommodation.
Below be only the preferred embodiment of the application, equivalent technical solutions on this basis still falls into application protection domain.
Claims (5)
1. a light fixture for adjustable rising angle, is characterized in that: comprise light cover, lens subassembly and lamp body, the lower ending opening of lamp body, and light cover is embedded at opening part, and be provided with the spatial accommodation for holding lens subassembly in lamp body, lens subassembly is positioned at the top of light cover; Described lens subassembly comprises lens and gasket ring, the upper end of installing space is provided with the bulge loop of inside projection, form the first installing space being used for fixed lens between the upper end of gasket ring and bulge loop, between the lower end of gasket ring and light cover, form the second installing space being used for fixed lens.
2. the light fixture of a kind of adjustable rising angle according to claim 1, is characterized in that: lens comprise the curved face part at middle part and the annular fixed part of periphery; Annular fixed part is fixed on the first installing space or the second installing space.
3. the light fixture of a kind of adjustable rising angle according to claim 2, it is characterized in that: the intermediate openings of described light cover upper end, and the middle part of light cover upper end is provided with the accommodation space that can hold described curved face part.
4. the light fixture of a kind of adjustable rising angle according to claim 1, is characterized in that: light cover is provided with flanging; Flanging abuts with the lower end of lamp body and is positioned at below opening.
5. the light fixture of a kind of adjustable rising angle according to claim 1 or 4, is characterized in that: the side of light cover is provided with the breach for taking out light cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520483177.1U CN204785880U (en) | 2015-07-07 | 2015-07-07 | Lamps and lanterns of adjustable light -emitting angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520483177.1U CN204785880U (en) | 2015-07-07 | 2015-07-07 | Lamps and lanterns of adjustable light -emitting angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204785880U true CN204785880U (en) | 2015-11-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520483177.1U Active CN204785880U (en) | 2015-07-07 | 2015-07-07 | Lamps and lanterns of adjustable light -emitting angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204785880U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762434A (en) * | 2019-11-18 | 2020-02-07 | 欧普照明股份有限公司 | Lamp body assembly capable of being matched with sleeve assembly and lamp |
-
2015
- 2015-07-07 CN CN201520483177.1U patent/CN204785880U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762434A (en) * | 2019-11-18 | 2020-02-07 | 欧普照明股份有限公司 | Lamp body assembly capable of being matched with sleeve assembly and lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |