CN208011399U - Led projection lamp - Google Patents
Led projection lamp Download PDFInfo
- Publication number
- CN208011399U CN208011399U CN201721725767.6U CN201721725767U CN208011399U CN 208011399 U CN208011399 U CN 208011399U CN 201721725767 U CN201721725767 U CN 201721725767U CN 208011399 U CN208011399 U CN 208011399U
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- lamp housing
- prism
- angle
- telescopic rod
- oppositely arranged
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Abstract
The utility model discloses LED projection lamps, it include the lamp housing with inner cavity, it is equipped with LED light, pattern segments and light chopper component in lamp housing successively from inside to outside, the light chopper component is right-angled trapezium prism or right-angle prism, side where the right angle waist of the right-angled trapezium prism is oppositely arranged with pattern segments, and the side wherein where a right-angle side of the right-angle prism is oppositely arranged with pattern segments.Holder is connected on the lamp housing, the holder includes fixed seat, telescopic rod and adjustment seat connected in sequence, and the adjustment seat both ends are hinged with telescopic rod and lamp housing respectively, and the rotatable direction of adjustment seat is different from the rotatable direction of lamp housing.The fixed seat includes the geometrical clamp and sucker being connect with telescopic rod, and the lamp housing, which is equipped with, replaces mouth, and the replacement mouth is hinged with sealing cover.It can be projected on the body surface parallel with the optical path direction in the utility model, setting angle, position and application scenarios are unrestricted, simple in structure, reliable, at low cost.
Description
Technical field
The utility model belongs to projection device technical field, more particularly to LED projection lamp.
Background technology
Existing LED projection lamp is irradiated after collector lens is focused light source and highlights as light source using LED
Onto the film equipped with word or pattern, the then projection imaging after amplifying lens amplifies.The interface of projection can be reflection
The interface of material, such as building exterior wall face, sculpted surface, massif etc., interior decoration surface, ground etc., projection can also be
Luminescent material, such as outdoor membrane structure, interior decoration jacking membrane structure, light transmitting stone, acrylic light-transmitting plate etc..Projection arrangement uses
LED array is as light source, and luminance is high, brightness uniformity, and service life is long.Existing LED projection lamp is all upright projection (LED
Light source+pattern+lens), it can only project, cannot be used when floor projection vertically downward, so resulting in setting angle and position
It sets and application scenarios is restricted.
Prism is the polyhedron that transparent material (such as glass, crystal) is made.Using very wide in optical instrument.Prism is pressed
Its property and purposes can be divided into several.For example, complex light is decomposed into spectral instrument " dispersing prism " of spectrum, more often
It is equilateral prism；In the instruments such as periscope, binocular change light into line direction, so as to adjust it at image position
The title " total reflection prism " set, is generally used right-angle prism.
Utility model content
The purpose of this utility model is to provide LED projection lamp, can be projected in and the optical path direction in the utility model
On parallel body surface, setting angle, position and application scenarios are unrestricted, simple in structure, reliable, at low cost.
In order to achieve the above object, the major technique solution of the utility model is to provide LED projection lamp, including carry inner cavity
Lamp housing, be equipped with LED light, pattern segments and light chopper component in lamp housing successively from inside to outside, the light chopper component is straight
Angle Dove prism or right-angle prism, the side where the right angle waist of the right-angled trapezium prism is oppositely arranged with pattern segments, described
The side wherein where a right-angle side of right-angle prism is oppositely arranged with pattern segments.
The light chopper component can also be other component with reflection function, such as glass, mirror etc..
The pattern segments are films, can customize the pattern of film as needed.
Accent is oppositely arranged in the inclined-plane and lamp housing of the right-angled trapezium prism, in the inclined-plane and lamp housing of the right-angle prism
Accent is oppositely arranged.
Holder is connected on the lamp housing, the holder includes fixed seat, telescopic rod and adjustment seat connected in sequence, described
Adjustment seat both ends are hinged with telescopic rod and lamp housing respectively, and the rotatable direction of adjustment seat and the rotatable direction of lamp housing are not
Together, the various directions of lamp housing may be implemented by being hinged for different directions twice.
The fixed seat includes the geometrical clamp being connect with telescopic rod and the sucker that geometrical clamp bottom is equipped with, and the fixed seat was both
It can be adsorbed on surface, can also be clamped on fixture.
It is equipped at the position of the lamp housing corresponding pattern piece and replaces mouth.
The replacement mouth is hinged with sealing cover, and pattern segments can easily be replaced by opening sealing cover.
The utility model advantageous effect is：The body surface parallel with the optical path direction in the utility model can be projected in
On, setting angle, position and application scenarios are unrestricted, simple in structure, reliable, at low cost.
Description of the drawings
Fig. 1 is the structural schematic diagram that one embodiment of the utility model conceals holder part,
In figure：LED light 1, lamp housing 2, pattern segments 3, light chopper component 4, interior accent 5, sealing cover 6.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, the every other embodiment that those of ordinary skill in the art are obtained all belongs to
In the range of the utility model protection.
Include the lamp housing 2 with inner cavity as shown in Figure 1, LED projection lamp described in the present embodiment, in lamp housing 2 by it is interior to
It is equipped with LED light 1, pattern segments 3 and light chopper component 4 successively outside, the light chopper component 4 is right-angled trapezium prism or right angle
Prism, the side where the right angle waist of the right-angled trapezium prism are oppositely arranged with pattern segments 3, and wherein the one of the right-angle prism
Side where right-angle side is oppositely arranged with pattern segments 3.
The light chopper component 4 can also be other component with reflection function, such as glass, mirror etc..
The pattern segments 3 are films, can customize the pattern of film as needed.
The inclined-plane of the right-angled trapezium prism is oppositely arranged with accent 5 in lamp housing 2, the inclined-plane and lamp housing of the right-angle prism
Accent 5 is oppositely arranged in 2.
Holder is connected on the lamp housing 2, the holder includes fixed seat, telescopic rod and adjustment seat connected in sequence, institute
It is hinged with telescopic rod and lamp housing 2 respectively to state adjustment seat both ends, the rotatable direction of adjustment seat and 2 rotatable direction of lamp housing
The various directions of lamp housing 2 may be implemented by being hinged for different directions twice in difference.
The fixed seat includes the geometrical clamp being connect with telescopic rod and the sucker that geometrical clamp bottom is equipped with, and the fixed seat was both
It can be adsorbed on surface, can also be clamped on fixture.
It is equipped at the position of 2 corresponding pattern piece 3 of the lamp housing and replaces mouth.
The replacement mouth is hinged with sealing cover 6, and pattern segments 3 can easily be replaced by opening sealing cover 6.
The utility model can be projected on the body surface parallel with the optical path direction in the utility model, established angle
Degree, position and application scenarios are unrestricted, simple in structure, reliable, at low cost.
The utility model is not limited to above-mentioned preferred forms, anyone can obtain under the enlightenment of the utility model
Other various forms of products, however, make any variation in its shape or structure, it is every that there is same as the present application or phase
Approximate technical solution, all falls within the scope of protection of the utility model.
Claims (6)
1.LED projection lamps, it is characterised in that include the lamp housing (2) with inner cavity, LED is equipped with successively from inside to outside in lamp housing (2)
Lamp (1), pattern segments (3) and light chopper component (4), the light chopper component (4) be right-angled trapezium prism or right-angle prism,
Side where the right angle waist of the right-angled trapezium prism is oppositely arranged with pattern segments (3), the right-angle prism wherein always
Side where the arm of angle is oppositely arranged with pattern segments (3).
2. LED projection lamp according to claim 1, it is characterised in that the inclined-plane of the right-angled trapezium prism and lamp housing (2)
Interior accent (5) is oppositely arranged, and inclined-plane and lamp housing (2) the interior accent (5) of the right-angle prism are oppositely arranged.
3. LED projection lamp according to claim 1, it is characterised in that be connected with holder, the holder on the lamp housing (2)
Including fixed seat connected in sequence, telescopic rod and adjustment seat, the adjustment seat both ends are hinged with telescopic rod and lamp housing (2) respectively,
The rotatable direction of adjustment seat is different from the rotatable direction of lamp housing (2).
4. LED projection lamp according to claim 3, it is characterised in that the fixed seat includes the fixation being connect with telescopic rod
The sucker that folder and geometrical clamp bottom are equipped with.
5. LED projection lamp according to claim 1, it is characterised in that at the position of lamp housing (2) the corresponding pattern piece (3)
Equipped with replacement mouth.
6. LED projection lamp according to claim 5, it is characterised in that the replacement mouth is hinged with sealing cover (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721725767.6U CN208011399U (en) | 2017-12-12 | 2017-12-12 | Led projection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721725767.6U CN208011399U (en) | 2017-12-12 | 2017-12-12 | Led projection lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208011399U true CN208011399U (en) | 2018-10-26 |
Family
ID=63880645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721725767.6U Active CN208011399U (en) | 2017-12-12 | 2017-12-12 | Led projection lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208011399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883271A (en) * | 2017-12-12 | 2018-04-06 | 苏州市悠文电子有限公司 | Led projection lamp |
-
2017
- 2017-12-12 CN CN201721725767.6U patent/CN208011399U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883271A (en) * | 2017-12-12 | 2018-04-06 | 苏州市悠文电子有限公司 | Led projection lamp |
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