CN106287432A - A kind of LED projector lamp - Google Patents
A kind of LED projector lamp Download PDFInfo
- Publication number
- CN106287432A CN106287432A CN201610795806.3A CN201610795806A CN106287432A CN 106287432 A CN106287432 A CN 106287432A CN 201610795806 A CN201610795806 A CN 201610795806A CN 106287432 A CN106287432 A CN 106287432A
- Authority
- CN
- China
- Prior art keywords
- panel
- housing
- light source
- source board
- projector lamp
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
- F21V21/108—Arms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a kind of LED projector lamp, housing including support, panel and front openings, support is connected with housing, panel cover is combined at shell nozzle, light source board and PCB it is provided with in housing, described panel is the transparent panel of PC material, panel is sealed by silicon rubber loop with shell nozzle opening's edge, described light source board is high heat-conducting planar aluminium base, on light source board, equidistantly row sets multiple LED lamp bead, be provided with the convex lens of correspondence relative to the panel of LED lamp bead, housing is by high heat conduction aviation aluminum die cast.This LED projector lamp good looking appearance, parts are few, and efficiency of assembling is high, and structure is frivolous.
Description
Technical field:
The present invention relates to a kind of light fixture, be especially a kind of LED projector lamp.
Background technology:
Tradition Projecting Lamp, including panel, heat sink, light source, reflection shield and power supply change-over device etc., described light source is arranged at
On heat sink, described heat sink rear portion is with multiple row radiating fin plate, and general panel also configures that a bonnet, after heat sink is arranged on
Covering, panel generally comprises frame and glass plate, and glass plate is pressed on bonnet by frame, and reflection shield is also integrally fixed at bonnet
On.But there is following defect in this printing opacity lamp: Projecting Lamp entirety is more too fat to move, and parts are many, and material cost is higher, installs numerous
Trivial, also there is the taper prefocus cup using tool optical effect, but this structure can make whole lamp outer casing thickening, again such that throw
Light modulation entirety is more too fat to move.And using plate glass lampshade, illumination zone is narrower, deposits due to the lampshade of glass material again
In poor impact resistance, heaviness, frangible and antiglare effect is poor, and is unfavorable for transport and the defect installed.
Summary of the invention:
The technical problem to be solved is to provide that a kind of good looking appearance, parts are few, the LED that efficiency of assembling is high
Projecting Lamp, this LED projector lamp production cost is significantly less than existing LED projector lamp, and structure is frivolous, good heat dissipation effect.
The technical solution of the present invention is to provide a kind of LED projector lamp, including the shell of support, panel and front openings
Body, support is connected with housing, and panel cover is combined at shell nozzle, is provided with light source board and PCB in housing, and described panel is
The transparent panel of PC material, panel is sealed by silicon rubber loop with shell nozzle opening's edge, and described light source board is high heat-conducting planar aluminum
Substrate, on light source board, equidistantly row sets multiple LED lamp bead, is provided with the convex lens of correspondence, housing relative to the panel of LED lamp bead
By high heat conduction aviation aluminum die cast.
Use after above structure compared with prior art, the invention have the advantages that parts of the present invention are few, assembling side
Just, panel uses PC material, is aided with the convex lens being correspondingly provided with on panel, it is possible to achieve spotlight effect so that whole lamp body is real
Existing lightening, on light source board, equidistant row sets LED lamp bead, adds that light source board is high heat-conducting planar aluminium base, can increase heat radiation effect
Really, and housing is by high heat conduction aviation aluminum die cast, has heat-conducting effect equally, and profile is more attractive generous, and the present invention can
Valency low cost 30%-50% on the basis of existing Projecting Lamp, efficiency of assembling improves 2-3 times.
As preferably, lower housing portion caves in backward and forms back side protrusion, back side protrusion and housing front circular curve
Transition, panel lower end is arc-shaped curved surface, and arc-shaped curved surface mates with lower housing portion.Convenient accommodating inner body, the most more curve
Aesthetic feeling.
As preferably, described support is a supporting cantilever, the first support arm of being oppositely arranged including one, the second support arm and
Connect the first support arm and the horizontal arm of the second support arm, described first support arm and the second support arm by a waterproof bolt with
Described housing hinge, horizontal arm is provided with installation fixing hole.Convenient and practical.
As preferably, light source board is provided with hole, location, correspondence, is provided with light source board locating dowel in housing, positions Kong Yuguang
Source plate locating dowel coordinates.Convenient installation, prevents light source board eccentric simultaneously.
As preferably, close in housing and at opening opening's edge, be provided with silicone rubber ring recess, the also projection of housing ring medial wall and silicon rubber
The waterproof sealing muscle that cushion rubber coordinates.Fixed seal ring, plays waterproof action.
As preferably, panel is provided with buckle, and inner walls is additionally provided with the button bit of the fixed panel buckle of correspondence.Cancel former
Carry out the mode that screw is fixing, not only improve efficiency of assembling, and cost-effective.
As preferably, being additionally provided with PCB fixing hole in housing, described pcb board fixed hole position is in casing depression institute shape
On the locating piece that the depressed part become is extended.
As preferably, being additionally provided with a columnar projections in the depressed part that casing depression is formed, columnar projections is provided with outlet
Hole, corresponding, light source board relevant position is provided with cable-through hole.It is the most reasonable to design, and facilitates traverse layout.
As preferably, described convex lens is one-body molded with panel, and convex lens is made by PC material, and described convex lens is
It is connected with each other corresponding to multiple convex lenss of LED lamp bead quantity and forms, and the junction between convex lens is done frosted and processed.Light-duty
Change, and frosted processes the flaw that can hide inside, improve product aesthetics.
Further, light source board and the equidistant attaching of back side of shell.Firm stable, heat radiation is uniformly.
Accompanying drawing illustrates:
Fig. 1 is that the blast of the present invention is intended to.
Fig. 2 is the structural representation of light source board of the present invention.
Fig. 3 is shell structure schematic diagram.
Fig. 4 is supporting structure schematic diagram.
Detailed description of the invention:
The invention will be further described with detailed description of the invention below in conjunction with the accompanying drawings:
As it is shown in figure 1, a kind of LED projector lamp, including the housing 3 of support 1, panel 2 and front openings, support 1 and housing 3
Connecting, panel 2 covers at shell nozzle, is provided with light source board 4 and PCB 5 in housing 3, and described panel 2 is PC material
Transparent panel, panel 2 is sealed by silicon rubber loop 6 with shell nozzle opening's edge, and described light source board 4 is high heat-conducting planar aluminium base,
On light source board 4, equidistantly row sets multiple LED lamp bead 8, is provided with the convex lens of correspondence relative to the panel of LED lamp bead, housing 3 by
High heat conduction aviation aluminum die cast.Described LED lamp bead 8 is equally arranged and is located on described light source board 4.In the present embodiment, light source
Plate 4 uses raffinal reflecting plate, and reflecting effect is optimal, this distribution mode of LED lamp bead 4, beneficially each several part uniform light
Sending, then the light coordinating convex lens to send LED lamp bead 8 carries out secondary condensation distribution, its light is soft, and giddy light by dominated must be relatively
Good, meanwhile, LED lamp bead 8 changes original concentrated setting, becomes scattering device, can increase the area of light source board, and then increase
Cooling surface area, is more beneficial for heat and distributes, and prevents its quick aging because temperature is too high, thus improves the overall longevity of light fixture
Life, also reduces maintenance cost.Described convex lens is one-body molded with panel 2, and convex lens is also made by PC material, described convex lens
Mirror is that the multiple convex lenss corresponding to LED lamp bead quantity are connected with each other and form, and the junction between convex lens is done frosted and processed, and changes
Sentence is talked about, and convex lens removes corresponding LED lamp bead and is used for outside the part of optically focused, and remainder all does frosted and processes, so can be hidden
Defect flaw within Zanging, more aesthetic feeling；In reality, at this on the basis of uniform soft light, LED projector lamp is by built-in micro-
The control of chip, can realize the dynamic effects such as gradual change, saltus step, color flash, random flicker, gradual change alternative.
As a kind of detailed description of the invention of the present invention, as shown in Figure 4, described support 1 is a supporting cantilever, including one
One support arm and one second support arm, two supporting cantilever are oppositely arranged, and form a spill framework, and two support arms are respectively correspondingly provided with one
Individual through hole 11, also includes connecting the first support arm and the horizontal arm of the second support arm, and horizontal arm is provided with installation fixing hole 12；
Described first support arm and the second support arm are hinged with described housing 3 by a waterproof bolt 7.This hinged enable to light projector
It is narrow that the outgoing beam angle of lamp has width to have, and excursion is between 0 °～180 °；Meanwhile, bolt design improves the installation of light fixture
The convenience safeguarded, it is not necessary to use special instrument just can realize the handling between housing and support.
Further, as a kind of detailed description of the invention of confession of the present invention, as it is shown on figure 3, housing 3 bottom concave shape backward
Becoming back side protrusion 31, back side protrusion 31 and the circular curve transition of housing front, panel 2 lower end is arc-shaped curved surface, and arc is bent
Face is mated with lower housing portion, and the concave shape portion of being in depression not only convenient accommodating inner body, arc curve makes housing more simultaneously
There is aesthetic feeling.Being additionally provided with PCB fixing hole 32 in housing 3, described pcb board fixing hole 32 is positioned at what casing depression was formed
On the locating piece that depressed part is extended.
Further, a kind of detailed description of the invention provided as the present invention, as it is shown on figure 3, close on opening mouth in housing 3
Silicone rubber ring recess, the waterproof sealing muscle 33 that the also projection of housing ring medial wall coordinates it is provided with silicon rubber loop along place.For satisfied open air
Security performance requirement at least during use, simultaneously in order to improve the durability of light fixture, reduces maintenance workload, and higher is close
Closing property is the most necessary and particularly significant, and its degree of protection should be more than IP55；The present embodiment use ageing-resistant silicone rubber close
Lamp body is sealed by envelope band, and it seals reliable, and water proof and dust proof, integral protection grade is up to IP65 standard.
Further, a kind of detailed description of the invention provided as the present invention, as in figure 2 it is shown, light source board 4 is provided with location
Hole 9, corresponding, it being provided with light source board locating dowel 34 in housing, hole 9, location coordinates with light source board locating dowel 34, the most convenient dress
Join, light source board can be prevented again eccentric, and, during installation, light source board 4 and the equidistant attaching of back side of shell.It addition, for convenience of laying
Inner lead, is additionally provided with a columnar projections in the depressed part that casing depression is formed, columnar projections is provided with wire hole 35, corresponding
, light source board 4 relevant position is provided with cable-through hole 10.
Further, a kind of detailed description of the invention provided as the present invention, panel 2 is provided with buckle, and inner walls is also
Being provided with the button bit 36 of the fixed panel buckle of correspondence, in the present embodiment, panel is provided with 8 buckles, divides equally at four sides, shell
Internal it is provided with 8 corresponding button bits 36, the most convenient installs, and eliminate original screw assembling mode, save one-tenth
This.
Below only preferred embodiment of the present invention is described, but is not to be construed as limitations on claims.All
It is the equivalent structure utilizing description of the invention and accompanying drawing content to be done or equivalence flow process conversion, is included in the patent of the present invention
Within protection domain.
Claims (10)
1. a LED projector lamp, including the housing of support, panel and front openings, support is connected with housing, and panel cover is combined in shell
Body opening part, is provided with light source board and PCB in housing, it is characterised in that: described panel is the transparent panel of PC material, face
Plate is sealed by silicon rubber loop with shell nozzle opening's edge, and described light source board is high heat-conducting planar aluminium base, on light source board equidistantly
Row sets multiple LED lamp bead, is provided with the convex lens of correspondence relative to the panel of LED lamp bead, and housing is by high heat conduction aviation aluminum die casting
Molding.
LED projector lamp the most according to claim 1, it is characterised in that: lower housing portion caves in backward and forms back side protrusion,
Back side protrusion and the circular curve transition of housing front, panel lower end is arc-shaped curved surface, and arc-shaped curved surface mates with lower housing portion.
LED projector lamp the most according to claim 1, it is characterised in that: described support is a supporting cantilever, relative including one
The first support arm, the second support arm and connection the first support arm that arrange and the horizontal arm of the second support arm, described first supports
Arm and the second support arm are by a waterproof bolt and described housing hinge, and horizontal arm is provided with installation fixing hole.
LED projector lamp the most according to claim 1, it is characterised in that: light source board is provided with hole, location, correspondence, housing
Inside being provided with light source board locating dowel, hole, location coordinates with light source board locating dowel.
LED projector lamp the most according to claim 1, it is characterised in that: close in housing and be provided with silicone rubber at opening opening's edge
Ring recess, the waterproof sealing muscle that the also projection of housing ring medial wall coordinates with silicon rubber loop.
LED projector lamp the most according to claim 1, it is characterised in that: panel is provided with buckle, and inner walls is additionally provided with right
The button bit of the fixed panel buckle answered.
7. the LED projector lamp stated according to claim 2, it is characterised in that: it is additionally provided with PCB fixing hole in housing, described
On the locating piece that the depressed part that pcb board fixed hole position is formed in casing depression is extended.
LED projector lamp the most according to claim 2, it is characterised in that: it is additionally provided with in the depressed part that casing depression is formed
One columnar projections, columnar projections is provided with wire hole, and correspondence, light source board relevant position is provided with cable-through hole.
LED projector lamp the most according to claim 1, it is characterised in that: described convex lens is one-body molded with panel, convex lens
Being made by PC material, described convex lens is that the multiple convex lenss corresponding to LED lamp bead quantity are connected with each other and form, and convex lens
Junction between mirror is done frosted and is processed.
LED projector lamp the most according to claim 1, it is characterised in that: light source board and the equidistant attaching of back side of shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610795806.3A CN106287432A (en) | 2016-08-31 | 2016-08-31 | A kind of LED projector lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610795806.3A CN106287432A (en) | 2016-08-31 | 2016-08-31 | A kind of LED projector lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106287432A true CN106287432A (en) | 2017-01-04 |
Family
ID=57672494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610795806.3A Pending CN106287432A (en) | 2016-08-31 | 2016-08-31 | A kind of LED projector lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106287432A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202000014014A1 (en) * | 2020-06-11 | 2021-12-11 | Cortem S P A | LIGHTING EQUIPMENT AND RELATED REALIZATION PROCEDURE |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009123601A (en) * | 2007-11-16 | 2009-06-04 | Toyoda Gosei Co Ltd | Lighting system |
| CN202938159U (en) * | 2012-10-15 | 2013-05-15 | 大连路明发光科技股份有限公司 | Light-emitting diode (LED) projection lamp |
| CN203068302U (en) * | 2012-12-26 | 2013-07-17 | 宁波甬光照明电器有限公司 | Integrated light-emitting diode (LED) project lamp |
| CN203202824U (en) * | 2013-04-22 | 2013-09-18 | 柳凯 | LED project lamp |
| WO2013155442A1 (en) * | 2012-04-13 | 2013-10-17 | Cree, Inc. | High-output led light fixture |
| CN203823567U (en) * | 2014-04-01 | 2014-09-10 | 杭州蓝辉实业有限公司 | LED projection lamp |
| CN204611509U (en) * | 2015-04-28 | 2015-09-02 | 杭州罗莱迪思照明***有限公司 | A kind of multifunctional modular Projecting Lamp |
| CN206018408U (en) * | 2016-08-31 | 2017-03-15 | 浙江旭光电子科技股份有限公司 | A kind of LED projector lamp |
-
2016
- 2016-08-31 CN CN201610795806.3A patent/CN106287432A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009123601A (en) * | 2007-11-16 | 2009-06-04 | Toyoda Gosei Co Ltd | Lighting system |
| WO2013155442A1 (en) * | 2012-04-13 | 2013-10-17 | Cree, Inc. | High-output led light fixture |
| CN202938159U (en) * | 2012-10-15 | 2013-05-15 | 大连路明发光科技股份有限公司 | Light-emitting diode (LED) projection lamp |
| CN203068302U (en) * | 2012-12-26 | 2013-07-17 | 宁波甬光照明电器有限公司 | Integrated light-emitting diode (LED) project lamp |
| CN203202824U (en) * | 2013-04-22 | 2013-09-18 | 柳凯 | LED project lamp |
| CN203823567U (en) * | 2014-04-01 | 2014-09-10 | 杭州蓝辉实业有限公司 | LED projection lamp |
| CN204611509U (en) * | 2015-04-28 | 2015-09-02 | 杭州罗莱迪思照明***有限公司 | A kind of multifunctional modular Projecting Lamp |
| CN206018408U (en) * | 2016-08-31 | 2017-03-15 | 浙江旭光电子科技股份有限公司 | A kind of LED projector lamp |
Non-Patent Citations (2)
| Title |
|---|
| 刘祖明等: "《图解LED应用从入门到精通》", 31 August 2013 * |
| 赵振民: "《照明工程设计手册》", 31 October 1984 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202000014014A1 (en) * | 2020-06-11 | 2021-12-11 | Cortem S P A | LIGHTING EQUIPMENT AND RELATED REALIZATION PROCEDURE |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |
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| RJ01 | Rejection of invention patent application after publication |