CN205842434U - A kind of LED projection lamp - Google Patents
A kind of LED projection lamp Download PDFInfo
- Publication number
- CN205842434U CN205842434U CN201620724361.5U CN201620724361U CN205842434U CN 205842434 U CN205842434 U CN 205842434U CN 201620724361 U CN201620724361 U CN 201620724361U CN 205842434 U CN205842434 U CN 205842434U
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- CN
- China
- Prior art keywords
- main body
- body rack
- light source
- transparency
- source board
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Abstract
This utility model provides a kind of LED projection lamp, including main body rack, heat sink, upper light source board, lower light source board and upper lamp shade, described heat sink is arranged on main body rack, upper light source board, lower light source board are separately mounted to heat sink upper and lower, described upper lamp shade is arranged on main body rack, and covers described upper light source board；Circumferentially being provided with transparency on main body rack, the light transmission transparency of described lower light source board outwards penetrates.Circumferentially arranged on main body rack have multiple dividing plate, by circumferentially spaced for the main body rack multiple view field of one-tenth.It is the most luminous that projecting lamp can realize top and the bottom, bottom illumination uses the mode of projection, form various spot pattern, and transparency is designed to dismountable mode, it is conveniently replaceable the transparency of different decorative pattern, arranging dividing plate by multiple for circumferentially spaced for bottom one-tenth independent view fields, dividing plate plays the effect shut out the light simultaneously, it is to avoid between each projected area, light line overlap causes shaping hot spot on ground ghost image.
Description
Technical field
This utility model belongs to lighting technical field, particularly relates to a kind of LED projection lamp.
Background technology
The design of Lawn lamp mainly increases safety with beautiful and general with external form and soft light for urban green space landscape
All over having the feature such as by force easy for installation, ornamental, can be used for park, garden villa, square greening, etc. the dress of greenbelt in place
The illumination of decorations property.Increasingly mature along with LED illumination technology, and there is the features such as life-span length, Modulatory character be high, energy-conservation.?
It is widely used in view brightening illumination.Lawn lamp is no exception, but in Lawn lamp is applied, big multiselect solar powered side
Formula, so, whole Lawn lamp can only illuminate bottom effect, and interspersing of top can not embody.The most traditional projection lamp,
Lampshade pattern is more fixing, and not with being replaced lampshade according to demand or adjusting, adaptability is poor.
Summary of the invention
In view of above-mentioned, the purpose of this utility model is to provide a kind of LED projection lamp, it is possible to realizes top and the bottom and all can shine
Bright, and bottom be capable of projection.
For achieving the above object and other relevant purposes, the technical solution of the utility model is as follows:
A kind of LED projection lamp, including main body rack, heat sink, upper light source board, lower light source board and upper lamp shade, described heat radiation
Plate is arranged on main body rack, and upper light source board, lower light source board are separately mounted to heat sink upper and lower, and described upper lamp shade is arranged on master
On body support frame, and cover described upper light source board；Transparency, the light of described lower light source board are circumferentially installed on described main body rack
Outwards penetrate through transparency.
Using said structure, projecting lamp top and the bottom all can realize illumination, and the illumination on top can enrich brightening theme, and bottom is shone
In bright, use the mode of projection, form various spot pattern, ornamental strong.Can be applicable to Lawn lamp, garden lamp and wall lamp etc. many
Plant light fixture product.
As preferably: described transparency removably connects with main body rack.More traditional fixed connected mode, this structure
Fast quick-detach and the installation of transparency can be realized, make projection hot spot arbitrarily to replace, use more diversified, safeguard more just
Profit.
As preferably: circumferentially arranged on described main body rack have multiple dividing plate, by many for circumferentially spaced for main body rack one-tenth
Individual view field, each view field correspondence installs one piece of transparency.Dividing plate plays the effect shut out the light, it is to avoid each projected area
Between light line overlap cause on ground shape hot spot have ghost image.
As preferably: described main body rack includes stay tube and a support frame, described heat sink is arranged on a stay tube upper end,
Described stay tube lower end connects has base plate, described support frame to be arranged on base plate, and it is peripheral to be trapped among a stay tube, described carriage
Frame circumferentially forms multiple projection frame, and each projection frame is installed a transparency.
As preferably: be provided with fixture block in described projection frame, described transparency is provided with buckle, described transparency and projection
Frame is connected by buckle and fixture block；Described upper lamp shade is arranged on support frame upper end by securing member.Propped up with main body by buckle
Frame connects, it is simple to be removed and replaced for.
As preferably: be provided with dark slide between described adjacent two projection frame, described dark slide is connected to outside a stay tube
Between wall and projection frame, the corresponding projected area of each projection frame.
As preferably: be circumferentially provided with plurality of LEDs lamp on described lower light source board, the corresponding projection of each LED lamp
District.Each projected area is distributed a LEDs, can form various hot spot, avoids hot spot overlapping simultaneously.
As preferably: also include base and the support column being arranged on base, described support column upper end is with main body rack even
Connect.Base is easy to overall the fixing of projecting lamp.Support column can be the various shapes such as straight-bar, knee, abnormity bar so that it is may be used on
Different light fixture products.
As preferably: power line is entered by base lower end, it is connected with upper light source board and lower light source board after support column, institute
State support column to be connected with main body rack and whorl of base.
As preferably: described main body rack is made of metal, described transparency is made of plastics, described transparency and upper lamp
Cover surrounds polyhedron or spherical structure.It is made of plastics, it is simple to the installation of main body rack, and be easy to set on transparency surface
Count various decorative pattern.
The beneficial effects of the utility model are: it is the most luminous that projecting lamp can realize top and the bottom, and the illumination on top can be enriched bright
Changing theme, bottom illumination uses the mode of projection, forms various spot pattern, ornamental strong, and transparency is designed to removable
The mode unloaded, it is simple to change the transparency of different decorative pattern, apply more flexible.Dividing plate is set by multiple for circumferentially spaced for bottom one-tenth
Independent view field, can realize the variation of projection, and dividing plate plays the effect shut out the light simultaneously, it is to avoid between each projected area
Light line overlap causes shaping hot spot on ground ghost image, it is ensured that drop shadow effect.It is suitable for Lawn lamp, wall lamp, chapiter lamp, garden lamp
Etc. multiple lamp-type, can be widely applied to view brightening and artistic display field.
Accompanying drawing explanation
Fig. 1 is the explosive view of this utility model embodiment；
Fig. 2 is the sectional view of this utility model embodiment；
Fig. 3 is the structural representation of this utility model embodiment main body rack；
Fig. 4 is the structural representation of this utility model embodiment transparency；
Fig. 5 is the contour structures schematic diagram of this utility model embodiment；
Fig. 6, Fig. 7 are the schematic diagram of other distressed structures of this utility model.
Piece mark explanation
1 upper lamp shade
2 main body racks
21 stay tubes
22 base plates
23 support frames
24 dividing plates
25 ear mount
26 fixture blocks
Light source board on 3
4 heat sinks
5 times light source boards
51 LED
6 transparencys
61 buckles
62 decorative patterns
7 support columns
8 bases
9 power lines
10 ear mount
Detailed description of the invention
Below by way of specific instantiation, embodiment of the present utility model being described, those skilled in the art can be by this theory
Content disclosed by bright book understands other advantages of the present utility model and effect easily.This utility model can also be by additionally
Different detailed description of the invention is carried out or applies, the every details in this specification can also based on different viewpoints with should
With, under without departing from spirit of the present utility model, carry out various modification or change.
Embodiment 1
As shown in Figures 1 to 4, a kind of LED projection lamp, including support column 7, main body rack 2, heat sink 4, upper light source board 3,
Lower light source board 5 and upper lamp shade 1, main body rack 2 is arranged on support column 7, and heat sink 4 is arranged on main body rack 2 by screw,
Described upper light source board 3, lower light source board 5 are separately mounted to heat sink 4 upper and lower surface, upper light source board 3, lower light source board 5 by screw
On be mounted on LED, upper lamp shade 1 is arranged on main body rack 2, and covers described upper light source board 3, heat sink 4 and lower light source
Plate 5, plays certain waterproof action, and wherein, main body rack 2 side is circumferentially provided with transparency 6, sending of lower light source board 5
Light transmission transparency 6 to outer projection, by the various decorative patterns 62 on transparency 6, form the various patterns of correspondence on the ground.
Using said structure, the light transmission upper lamp shade 1 that upper light source board 3 sends outwardly penetrates, and bottom goes out light transmission transparency 6 on ground
Form various hot spot, the illuminating effect that upper and lower is different can be realized.
Further scheme is that transparency 6 removably connects with main body rack 2, can change transparency 6 according to demand,
Realizing the random replacement of irradiated hot spot, use relatively more flexible, the suitability is stronger.
The most as shown in Figure 3 and Figure 4, main body rack 2 includes stay tube 21 and a support frame 23, and heat sink 4 is arranged on
Propping up stay tube 21 upper end, stay tube 21 lower end connects to be had base plate 22, support frame 23 to be arranged on base plate 22 or props up stay tube 21 times
Portion, and it is peripheral to be trapped among a stay tube 21, support frame 23 is mainly used in support projection sheet 6, and its moulding can be arranged according to demand, this example
Middle support frame 23 is polygonized structure.Upper lamp shade 1 is arranged on support frame 23 upper end by securing member.In this example, upper lamp shade 1
Bottom and support frame 23 upper end are correspondingly arranged on the ear mount 10,25 of band fixing hole, and by the bolt being located in fixing hole
Connect.
Support frame 23 circumferentially forms multiple single projection frame, and each projection frame is installed a transparency 6, this example
Middle transparency 6 edge is provided with multiple buckle 61, and projection frame is provided with the fixture block 26 of correspondence, and transparency 6 is by buckle 61 He
Fixture block 26 is arranged in projection frame, it is simple to installation and removal, and it is convenient to change.
In order to avoid light line overlap causes hot spot to have ghost image, circumferentially arranged on main body rack 2 have multiple dividing plate 24 (or to hide
Tabula rasa), dividing plate 24 is between adjacent two projection frame, by circumferentially spaced for the main body rack 2 multiple view field of one-tenth, each throwing
Territory, shadow zone correspondence installs one piece of transparency 6.Dividing plate 24 is vertically installed on stay tube 21 outer wall, and its base is connected with base plate 22,
Outside is connected with projection frame.The effect shut out the light is played, it is to avoid light line overlap between each projected area, impact by dividing plate 24
Drop shadow effect.In order to avoid hot spot overlapping further, lower light source board 5 being uniformly distributed circumferentially multiple LED, each is thrown
Only installing a LED lamp 51 on the lower light source board 5 that shadow zone is corresponding, therefore each projected area can form various different hot spot, keeps away
Exempt from hot spot overlapping.
Further, also include the base 8 for fixing LED projection lamp, support column 7 by being threadably mounted on base 8,
Support column 7 upper end is stretched in a stay tube 21 of main body rack 2, and threadeds with a stay tube 21, easy for installation.Other embodiments
In can use the fixed forms such as bolt.Wherein, power line 9 is entered by base 8 lower end, after the support column 7 of hollow, stretches out and props up
Dagger 7 upper end is connected with upper light source board 3 and lower light source board 5.
Further, main body rack 2 is made of metal, and uses aluminium alloy compression casting molding in this example, can in other embodiments
Use steel, aluminum, ferrum, copper etc..Transparency 6 is made of plastics, it is simple to be manufactured into variously-shaped, and be easy to arrange interface arrangment with
Main body rack 2 connects, and wherein, projecting lamp is surrounded polyhedral structure by transparency 6 and upper lamp shade 1, and upper lamp shade 1 is one-body molded, and
In umbrella-shaped structure.
As shown in Figures 5 to 7, for the ease of adapting to multiple installation environment, support column 7 can also be straight-bar, knee, abnormity
The shapes such as bar, projecting lamp entirety can also be designed to spherical surface body structure, makes this projecting lamp structure can be fabricated to different light fixtures.Should
LED projection lamp can realize the most luminous up and down, and the light transmission upper lamp shade 1 that top goes out outwardly penetrates, and bottom goes out light transmission projection
Sheet 6 forms the perfect adaptation of various hot spot, artistry and practicality on ground, can be applicable to Lawn lamp, wall lamp, chapiter lamp, front yard
Institute's lamp etc..Can be widely applied to view brightening and artistic display field.
Above-described embodiment only illustrative principle of the present utility model and effect thereof are new not for limiting this practicality
Type.Above-described embodiment all can be carried out by any person skilled in the art under spirit and the scope of the present utility model
Modify or change.Therefore, art has usually intellectual such as without departing from the essence disclosed in this utility model
All equivalences completed under god and technological thought are modified or change, and must be contained by claim of the present utility model.
Claims (10)
1. a LED projection lamp, it is characterised in that: include main body rack, heat sink, upper light source board, lower light source board and upper lamp shade,
Described heat sink is arranged on main body rack, and upper light source board, lower light source board are separately mounted to heat sink upper and lower, described upper lamp shade
It is arranged on main body rack, and covers described upper light source board；Transparency, described lower light are circumferentially installed on described main body rack
The light transmission transparency that source plate sends outwards penetrates.
A kind of LED projection lamp the most according to claim 1, it is characterised in that: described transparency is detachable with main body rack
Connect.
A kind of LED projection lamp the most according to claim 1, it is characterised in that: circumferentially arranged on described main body rack have
Multiple dividing plates, by circumferentially spaced for the main body rack multiple view field of one-tenth, each view field correspondence installs one piece of transparency.
A kind of LED projection lamp the most according to claim 1, it is characterised in that: described main body rack includes a stay tube and props up
Support frame frame, described heat sink is arranged on a stay tube upper end, and described stay tube lower end connects has base plate, described support frame to be arranged on
On base plate, and it is peripheral to be trapped among a stay tube, and described support frame circumferentially forms multiple projection frame, and each projection frame installs one
Transparency.
A kind of LED projection lamp the most according to claim 4, it is characterised in that: it is provided with fixture block in described projection frame, described
Transparency is provided with buckle, and described transparency is connected by buckle and fixture block with projection frame；Described upper lamp shade is pacified by securing member
It is contained in support frame upper end.
A kind of LED projection lamp the most according to claim 4, it is characterised in that: arrange between adjacent two described projection frame
Dark slide, described dark slide is had to be connected to prop up between stay tube outer wall and projection frame, the corresponding projected area of each projection frame.
7. according to a kind of LED projection lamp described in claim 3 or 6, it is characterised in that: circumferentially install on described lower light source board
There is plurality of LEDs lamp, the corresponding projected area of each LED lamp.
A kind of LED projection lamp the most according to claim 1, it is characterised in that: also include base and be arranged on base
Support column, described support column upper end is connected with main body rack.
A kind of LED projection lamp the most according to claim 8, it is characterised in that: power line is entered by base lower end, through propping up
Being connected with upper light source board and lower light source board after dagger, described support column is connected with main body rack and whorl of base.
A kind of LED projection lamp the most according to claim 1, it is characterised in that: described main body rack is made of metal, institute
Stating transparency to be made of plastics, described transparency and upper lamp shade surround polyhedron or spherical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620724361.5U CN205842434U (en) | 2016-07-08 | 2016-07-08 | A kind of LED projection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620724361.5U CN205842434U (en) | 2016-07-08 | 2016-07-08 | A kind of LED projection lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205842434U true CN205842434U (en) | 2016-12-28 |
Family
ID=57618281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620724361.5U Withdrawn - After Issue CN205842434U (en) | 2016-07-08 | 2016-07-08 | A kind of LED projection lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205842434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051569A (en) * | 2016-07-08 | 2016-10-26 | 严永红 | LED projection lamp |
-
2016
- 2016-07-08 CN CN201620724361.5U patent/CN205842434U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051569A (en) * | 2016-07-08 | 2016-10-26 | 严永红 | LED projection lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161228 Effective date of abandoning: 20190215 |