CN105402648A - Flat type project lamp - Google Patents
Flat type project lamp Download PDFInfo
- Publication number
- CN105402648A CN105402648A CN201510930777.2A CN201510930777A CN105402648A CN 105402648 A CN105402648 A CN 105402648A CN 201510930777 A CN201510930777 A CN 201510930777A CN 105402648 A CN105402648 A CN 105402648A
- Authority
- CN
- China
- Prior art keywords
- power supply
- conducting piece
- back cover
- lamp
- supply back
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
- F21V23/023—Power supplies in a casing
Abstract
The invention discloses a flat type project lamp. The flat type project lamp comprises a flat type slab lamp base. A high-power LED light emitting unit is arranged on the slab lamp base. The flat type project lamp further comprises a power rear shell internally provided with a power supply, and the power supply is electrically connected with the LED light emitting unit. The slab lamp base is connected with the power rear shell through a heat conducting piece. The periphery of the heat conducting piece is in a concave arc shape. Due to the fact that the slab lamp base and the heat conducting piece with the concave-arc-shaped periphery are adopted, the contact area between the heat conducting piece and the air can be effectively increased through the heat conducting piece in the concave arc shape. As the size of the project lamp and the weight of the project lamp can be effectively reduced through the slab type lamp base, using and carrying of a user are greatly facilitated.
Description
Technical field
The present invention relates to a kind of light fixture, particularly a kind of flat Projecting Lamp.
Background technology
Existing high-power light-projecting lamp, often needs to arrange thick and heavy metal heat sink, thus makes its thickness high, and volume is large, and weight is large, is not easy to carry and use.
Summary of the invention
For solving the problem, the object of the present invention is to provide the flat Projecting Lamp of a kind of light, lightweight, that volume is little one.
The present invention solves the technical scheme that its problem adopts:
A kind of flat Projecting Lamp, comprise a flat dull and stereotyped lamp socket, described dull and stereotyped lamp socket is provided with great power LED luminescence unit, also comprise the power supply back cover being built-in with power supply, described power supply is electrically connected with LED luminescence unit, described dull and stereotyped lamp socket be arranged through a heat-conducting piece between power supply back cover and be connected, described heat-conducting piece surrounding is concave arc shape.
The present invention is the heat-conducting piece of concave arc shape owing to adopting dull and stereotyped lamp socket and surrounding, the heat-conducting piece of concave arc shape effectively can increase the contact area of heat-conducting piece and air, and adopt flat lamp socket can effectively reduce the volume of Projecting Lamp and reduce the weight of Projecting Lamp, greatly user-friendly and carry.
Further, described heat-conducting piece is made up of pitch graphite fibre.The thermal conductivity of pitch graphite fibre is 1200W/ (mK), asphalt base carbon fiber be a kind of with asphalt or coal tar pitch for raw material, the special fibre that obtained phosphorus content is greater than 92% through refining, the spinning of pitch, pre-oxidation, carbonization or graphitization.Be a kind of new material of excellent in mechanical performance, its proportion is less than 1/4 of steel, and carbon fiber resin composite material tensile strength is general all at more than 3500Mpa, and be 7 ~ 9 times of steel, tensile modulus of elasticity is that 230 ~ 430Gpa is also higher than steel.It has high strength, high-modulus, high temperature resistant, corrosion-resistant, the premium properties such as antifatigue, creep resistant, conduction and heat conduction.
Further, described power supply back cover is provided with the adjustment seat for regulating light projector direction, described adjustment seat is hinged on power supply back cover.Be convenient to the printing opacity direction regulating Projecting Lamp.
Further, described power supply back cover comprises an arc-shaped limit groove, also comprises a fixed screw, and described fixed screw is fixedly connected with power supply back cover and adjustment seat through described arc-shaped limit groove.By the fixed form of arc-shaped limit groove and fixed screw, can improve and determine the light projector angle after regulating.
The invention has the beneficial effects as follows: the flat Projecting Lamp of one that the present invention adopts, comprise a flat dull and stereotyped lamp socket, described dull and stereotyped lamp socket is provided with great power LED luminescence unit, also comprise the power supply back cover being built-in with power supply, described power supply is electrically connected with LED luminescence unit, described dull and stereotyped lamp socket be arranged through a heat-conducting piece between power supply back cover and be connected, described heat-conducting piece surrounding is concave arc shape.The present invention is the heat-conducting piece of concave arc shape owing to adopting dull and stereotyped lamp socket and surrounding, the heat-conducting piece of concave arc shape effectively can increase the contact area of heat-conducting piece and air, and adopt flat lamp socket can effectively reduce the volume of Projecting Lamp and reduce the weight of Projecting Lamp, greatly user-friendly and carry.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and example, the invention will be further described.
Fig. 1 is the topology view of the flat Projecting Lamp of the present invention.
Detailed description of the invention
With reference to Fig. 1, the flat Projecting Lamp of one of the present invention, comprise a flat dull and stereotyped lamp socket 1, described dull and stereotyped lamp socket 1 is provided with great power LED luminescence unit 2, also comprise the power supply back cover 3 being built-in with power supply, described power supply is electrically connected with LED luminescence unit 2, described dull and stereotyped lamp socket 1 be arranged through a heat-conducting piece 4 between power supply back cover 3 and be connected, described heat-conducting piece 4 surrounding is concave arc shape.
The present invention is the heat-conducting piece 4 of concave arc shape owing to adopting dull and stereotyped lamp socket 1 and surrounding, the heat-conducting piece 4 of concave arc shape effectively can increase the contact area of heat-conducting piece 4 and air, and adopt flat lamp socket can effectively reduce the volume of Projecting Lamp and reduce the weight of Projecting Lamp, greatly user-friendly and carry.
Further, described heat-conducting piece 4 is made up of pitch graphite fibre.The thermal conductivity of pitch graphite fibre is 1200W/ (mK), asphalt base carbon fiber be a kind of with asphalt or coal tar pitch for raw material, the special fibre that obtained phosphorus content is greater than 92% through refining, the spinning of pitch, pre-oxidation, carbonization or graphitization.Be a kind of new material of excellent in mechanical performance, its proportion is less than 1/4 of steel, and carbon fiber resin composite material tensile strength is general all at more than 3500Mpa, and be 7 ~ 9 times of steel, tensile modulus of elasticity is that 230 ~ 430Gpa is also higher than steel.It has high strength, high-modulus, high temperature resistant, corrosion-resistant, the premium properties such as antifatigue, creep resistant, conduction and heat conduction.
Further, described power supply back cover 3 is provided with the adjustment seat 5 for regulating light projector direction, described adjustment seat 5 is hinged on power supply back cover 3.Be convenient to the printing opacity direction regulating Projecting Lamp.
Further, described power supply back cover 3 comprises an arc-shaped limit groove 6, also comprises a fixed screw 7, and described fixed screw 7 is fixedly connected with power supply back cover 3 and adjustment seat 5 through described arc-shaped limit groove 6.By the fixed form of arc-shaped limit groove 6 and fixed screw 7, can improve and determine the light projector angle after regulating.
The above, just preferred embodiment of the present invention, the present invention is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present invention with identical means, all should belong to protection scope of the present invention.
Claims (4)
1. a flat Projecting Lamp, it is characterized in that: comprise a flat dull and stereotyped lamp socket, described dull and stereotyped lamp socket is provided with great power LED luminescence unit, also comprise the power supply back cover being built-in with power supply, described power supply is electrically connected with LED luminescence unit, described dull and stereotyped lamp socket be arranged through a heat-conducting piece between power supply back cover and be connected, described heat-conducting piece surrounding is concave arc shape.
2. the flat Projecting Lamp of one according to claim 1, is characterized in that: described heat-conducting piece is made up of pitch graphite fibre.
3. the flat Projecting Lamp of one according to claim 1 and 2, is characterized in that: described power supply back cover is provided with the adjustment seat for regulating light projector direction, described adjustment seat is hinged on power supply back cover.
4. the flat Projecting Lamp of one according to claim 3, is characterized in that: described power supply back cover comprises an arc-shaped limit groove, also comprises a fixed screw, and described fixed screw is fixedly connected with power supply back cover and adjustment seat through described arc-shaped limit groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510930777.2A CN105402648A (en) | 2015-12-14 | 2015-12-14 | Flat type project lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510930777.2A CN105402648A (en) | 2015-12-14 | 2015-12-14 | Flat type project lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105402648A true CN105402648A (en) | 2016-03-16 |
Family
ID=55468304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510930777.2A Pending CN105402648A (en) | 2015-12-14 | 2015-12-14 | Flat type project lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105402648A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432080A (en) * | 2021-06-25 | 2021-09-24 | 安徽艳阳电气集团有限公司 | Marine movable lamp |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4536832A (en) * | 1982-07-01 | 1985-08-20 | Altman Stage Lighting Co., Inc. | Replaceable light source assembly |
| CN203202877U (en) * | 2013-01-30 | 2013-09-18 | 宁波钜隆电子科技有限公司 | LED projection lamp |
| CN204404106U (en) * | 2014-12-23 | 2015-06-17 | 上海中天照明成套有限公司 | A kind of LED projector lamp lamp bracket |
| CN204756598U (en) * | 2015-05-20 | 2015-11-11 | 深圳市胜景光电科技有限公司 | LED projecting lamp |
| CN205350977U (en) * | 2015-12-14 | 2016-06-29 | 江门市中亚光电有限公司 | Flat projecting lamp |
-
2015
- 2015-12-14 CN CN201510930777.2A patent/CN105402648A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4536832A (en) * | 1982-07-01 | 1985-08-20 | Altman Stage Lighting Co., Inc. | Replaceable light source assembly |
| CN203202877U (en) * | 2013-01-30 | 2013-09-18 | 宁波钜隆电子科技有限公司 | LED projection lamp |
| CN204404106U (en) * | 2014-12-23 | 2015-06-17 | 上海中天照明成套有限公司 | A kind of LED projector lamp lamp bracket |
| CN204756598U (en) * | 2015-05-20 | 2015-11-11 | 深圳市胜景光电科技有限公司 | LED projecting lamp |
| CN205350977U (en) * | 2015-12-14 | 2016-06-29 | 江门市中亚光电有限公司 | Flat projecting lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432080A (en) * | 2021-06-25 | 2021-09-24 | 安徽艳阳电气集团有限公司 | Marine movable lamp |
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Legal Events
| 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: 20160316 |
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| RJ01 | Rejection of invention patent application after publication |