CN207094539U - Focusable projection lamp - Google Patents
Focusable projection lamp Download PDFInfo
- Publication number
- CN207094539U CN207094539U CN201721003503.XU CN201721003503U CN207094539U CN 207094539 U CN207094539 U CN 207094539U CN 201721003503 U CN201721003503 U CN 201721003503U CN 207094539 U CN207094539 U CN 207094539U
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- CN
- China
- Prior art keywords
- light bulb
- lifting rotation
- rotation seat
- seat
- lamp
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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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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The utility model discloses a kind of Focusable projection lamp, including outer light bulb, interior light bulb, lamp socket and lamp holder；The top of outer light bulb is provided with shifting chute；The side wall of shifting chute is provided with multigroup fixed card slot from top to bottom；Interior light bulb bottom is provided with fixed seat, and the side wall of fixed seat is provided with clip assembly, positive lens is provided with the top of interior light bulb；The middle and upper part of outer light bulb is provided with negative lens；The madial wall of interior light bulb is provided with internal thread in its underpart, and a lifting rotation seat is spirally connected by the external screw thread of its outer wall with interior light bulb, and lamp socket is provided with the top of lifting rotation seat；LED light source is provided with lamp socket, LED light source periphery sets reflector；Lifting rotation seat is hollow structure, and radiating subassembly is provided with lifting rotation seat；The bottom of lifting rotation seat is provided with lamp holder mounting seat, and lamp holder is installed in described lamp holder mounting seat.The utility model can adjust the pattern of output beam.
Description
Technical field
It the utility model is related to lighting technical field, and in particular to a kind of Focusable projection lamp.
Background technology
Projecting lamp illuminates available for building decoration, is also used for sketching the contours the profile of heavy construction, and decorative effect is obvious.It is existing
Projecting lamp include housing, light source board, illuminating source, reflector, the light of illuminating source irradiates after reflector optically focused
Go.But be all fixed structure between the light source board of the projecting lamp of this structure, illuminating source, reflector and housing, light light
The distance between source and reflector are also changeless, can not adjust the range of exposures size of projecting lamp.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of Focusable projection lamp, can adjust the mould of output beam
Formula.
In order to solve the above technical problems, the utility model adopts the following technical scheme that：Focusable projection lamp, including outer lamp
Cylinder, interior light bulb, lamp socket and lamp holder；
The top of described outer light bulb is provided with shifting chute；The side wall of the shifting chute is provided with multigroup fixation from top to bottom
Neck；
Described interior light bulb bottom is provided with fixed seat, and the side wall of the fixed seat is provided with clip assembly, described card
Connected components include groove, compression spring, the clamping joint being arranged in fixed seat；Described clamping joint is installed on by compression spring
In described groove；
Positive lens is provided with the top of the interior light bulb；The middle and upper part of the outer light bulb is provided with negative lens；
The madial wall of the interior light bulb is provided with internal thread, the external screw thread that a lifting rotation seat passes through its outer wall in its underpart
It is spirally connected with interior light bulb, lamp socket is provided with the top of described lifting rotation seat；LED light source is provided with described lamp socket, it is described
LED light source periphery sets reflector；
Described lifting rotation seat is hollow structure, and radiating subassembly is provided with lifting rotation seat；The lifting rotation seat
Bottom be provided with lamp holder mounting seat, the lamp holder is installed in described lamp holder mounting seat.
Further, the both sides of described fixed seat are respectively arranged with a pair of clip assemblies；Fixed card slot described in every group
Including 2 buckling grooves.
Further, described radiating subassembly includes the radiating for being arranged at the aluminium sheet of lamp socket lower surface and being connected with aluminium sheet
Frame, multiple radiating fins are provided with described heat radiation rack.
Further, it is provided with heat emission hole on described lifting rotation seat.
Further, described lifting rotation seat is provided with Anti-slip cover in the periphery of its underpart, is set on the Anti-slip cover
There is the deep-slotted chip breaker for being easy to hand to hold.
The beneficial effects of the utility model：Projecting lamp of the present utility model is by light bulb in regulation and lifting rotation seat and outside
The relative position of light bulb, the pattern of output light is adjusted, export the light of astigmatism pattern or the light of optically focused pattern, the utility model knot
Structure is simple, easy to use.
Brief description of the drawings
In order to more clearly illustrate the technical scheme in the embodiment of the utility model, will make below to required in embodiment
Accompanying drawing is simply introduced, it should be apparent that, drawings in the following description are only some realities described in the utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the enlarged drawing of A in Fig. 1.
Embodiment
The technical solution of the utility model will be clearly and completely described by embodiment below.
As shown in Figure 1-2, it is Focusable projection lamp of the present utility model, including outer light bulb 1, interior light bulb 2, lamp socket 3 and lamp
First 4；
The top of outer light bulb 1 is provided with shifting chute 11；The side wall of the shifting chute 11 is provided with multigroup fixation from top to bottom
Neck；The interior bottom of light bulb 2 is provided with fixed seat 21, and the side wall of fixed seat 21 is provided with clip assembly, described clip assembly bag
Include the groove 22 being arranged in fixed seat, compression spring 23, clamping joint 24；Clamping joint 24 is installed on described by compression spring 23
Groove 22 in；The top of interior light bulb 2 is provided with positive lens 25；The middle and upper part of the outer light bulb 1 is provided with negative lens 12；
The madial wall of interior light bulb 2 is provided with internal thread in its underpart, a lifting rotation seat 5 by the external screw thread of its outer wall with
Interior light bulb 2 is spirally connected, and the top of described lifting rotation seat 5 is provided with lamp socket 3；LED light source 6, institute are provided with described lamp socket 3
State the periphery of LED light source 6 and reflector 7 is set；
Lifting rotation seat 5 is hollow structure, and radiating subassembly is provided with lifting rotation seat 5；The bottom of the lifting rotation seat 5
Portion is provided with lamp holder mounting seat 8, and the lamp holder 7 is installed in described lamp holder mounting seat 8.
The both sides of fixed seat of the present utility model are respectively arranged with a pair of clip assemblies；Fixed card slot described in every group includes
2 buckling grooves 13.
What radiating subassembly of the present utility model included being arranged at the aluminium sheet 91 of lamp socket lower surface and being connected with aluminium sheet 91 dissipates
Hot frame 92, multiple radiating fins 93 are provided with described heat radiation rack 92.
Heat emission hole 94 is provided with lifting rotation seat 5 of the present utility model.
Lifting rotation seat 5 of the present utility model is provided with Anti-slip cover 10 in the periphery of its underpart, is set on the Anti-slip cover 10
It is equipped with the deep-slotted chip breaker 101 for being easy to hand to hold.
Positive lens of the present utility model refers to the incidence in a manner of parallel to optical axis when a collimation or approximately parallel light beam
To a lens, convergent light beam is produced in the opposite face direction focusing of light entrance face, and in opposite face；And negative lens then means and worked as
One collimation or approximately parallel light beam are incident to a lens in a manner of parallel to optical axis, are produced in the same direction of light entrance face
The focusing of the raw virtual image, and produce the light beam of diverging in opposite face.
The distance between light source and negative lens are adjusted by lifting rotation seat 5, adjust the angle of beam divergence, is connect by adjusting
The depth that interior light bulb is inserted in outer light bulb, the distance between positive lens and negative lens are adjusted, so as to adjust the convergent angle of light beam.
Embodiment described above is only that preferred embodiment of the present utility model is described, not new to this practicality
The spirit and scope of type are defined, on the premise of the utility model design conception is not departed from, ordinary skill skill in this area
The all variations and modifications that art personnel make to the technical solution of the utility model all should fall into the scope of protection of the utility model,
Claimed technology contents of the present utility model, are all documented in technical requirements book.
Claims (5)
1. Focusable projection lamp, it is characterised in that：Including outer light bulb, interior light bulb, lamp socket and lamp holder；
The top of described outer light bulb is provided with shifting chute；The side wall of the shifting chute is provided with multigroup fixing card from top to bottom
Groove；
Described interior light bulb bottom is provided with fixed seat, and the side wall of the fixed seat is provided with clip assembly, described clamping group
Part includes groove, compression spring, the clamping joint being arranged in fixed seat；Described clamping joint is installed on described by compression spring
Groove in；
Positive lens is provided with the top of the interior light bulb；The middle and upper part of the outer light bulb is provided with negative lens；
The madial wall of the interior light bulb is provided with internal thread in its underpart, a lifting rotation seat by the external screw thread of its outer wall with it is interior
Light bulb is spirally connected, and lamp socket is provided with the top of described lifting rotation seat；LED light source, the LED light are provided with described lamp socket
Source periphery sets reflector；
Described lifting rotation seat is hollow structure, and radiating subassembly is provided with lifting rotation seat；The bottom of the lifting rotation seat
Portion is provided with lamp holder mounting seat, and the lamp holder is installed in described lamp holder mounting seat.
2. Focusable projection lamp according to claim 1, it is characterised in that：The both sides of described fixed seat are respectively arranged with
A pair of clip assemblies；Fixed card slot described in every group includes 2 buckling grooves.
3. Focusable projection lamp according to claim 1, it is characterised in that：Described radiating subassembly includes being arranged at lamp socket
The aluminium sheet of lower surface and the heat radiation rack being connected with aluminium sheet, multiple radiating fins are provided with described heat radiation rack.
4. Focusable projection lamp according to claim 1, it is characterised in that：Radiating is provided with described lifting rotation seat
Hole.
5. Focusable projection lamp according to claim 1, it is characterised in that：Described lifting rotation seat is in the outer of its underpart
It is provided with Anti-slip cover week, the deep-slotted chip breaker for being easy to hand to hold is provided with the Anti-slip cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721003503.XU CN207094539U (en) | 2017-08-11 | 2017-08-11 | Focusable projection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721003503.XU CN207094539U (en) | 2017-08-11 | 2017-08-11 | Focusable projection lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207094539U true CN207094539U (en) | 2018-03-13 |
Family
ID=61540829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721003503.XU Active CN207094539U (en) | 2017-08-11 | 2017-08-11 | Focusable projection lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207094539U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758437A (en) * | 2018-06-06 | 2018-11-06 | 安徽艳阳电气集团有限公司 | A kind of LED spotlight projection external device |
| CN115264422A (en) * | 2022-07-19 | 2022-11-01 | 广州市新航科技有限公司 | Navigation aid lamp with multiple groups of switchable light sources |
-
2017
- 2017-08-11 CN CN201721003503.XU patent/CN207094539U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758437A (en) * | 2018-06-06 | 2018-11-06 | 安徽艳阳电气集团有限公司 | A kind of LED spotlight projection external device |
| CN115264422A (en) * | 2022-07-19 | 2022-11-01 | 广州市新航科技有限公司 | Navigation aid lamp with multiple groups of switchable light sources |
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