CN105546422A - Projection lamp - Google Patents
Projection lamp Download PDFInfo
- Publication number
- CN105546422A CN105546422A CN201610084269.1A CN201610084269A CN105546422A CN 105546422 A CN105546422 A CN 105546422A CN 201610084269 A CN201610084269 A CN 201610084269A CN 105546422 A CN105546422 A CN 105546422A
- Authority
- CN
- China
- Prior art keywords
- lamp
- light source
- lamp housing
- heat sink
- source board
- 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.)
- Granted
Links
- 238000009413 insulation Methods 0.000 claims description 37
- 238000001746 injection moulding Methods 0.000 claims description 5
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 abstract description 2
- 241000258971 Brachiopoda Species 0.000 abstract 9
- 238000000034 method Methods 0.000 abstract 1
- 238000005286 illumination Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
- F21V3/062—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to a projection lamp which comprises a lamp body. The lamp body comprises a lamp shell, a light source panel, a power source, a reflector and a lampshade, wherein the light source panel, the power source, the reflector and the lampshade are arranged in the lamp shell. A heat dissipating panel matched with the inner wall face of the lamp shell is attached to the inner wall face of the lamp shell, the light source panel and the light source are arranged on the heat dissipating panel, the lamp shell is made of plastic, the lamp shell and the heat dissipating panel are an injection-molded integrated part, the outer surface of the heat dissipating panel is wrapped by the lamp shell, and the inner surface of the heat dissipating panel is exposed. Compared with an existing projection lamp, the projection lamp is simple in internal structure; the plastic lamp shell is adopted so that the electricity leakage risks in the assembling, installing and using processes of the projection lamp can be effectively reduced, the safety of the projection lamp can be improved, and the manufacturing cost of the projection lamp can be reduced; in addition, the lamp shell and the heat dissipating panel are the injection-molded integrated part, and thus the projection lamp can be conveniently assembled.
Description
Technical field
The present invention relates to field of illuminating lamps, particularly relate to a kind of Projecting Lamp.
Background technology
Projecting Lamp, also known as spotlight, it is a kind of light fixture of specifying the projecting environment of the illumination on face to be illuminated, be mainly used in light in ore deposit, large area operation field, contour of building, building to pass through inside the illumination of the specialized facilities such as illumination, indoor local lighting, billboard lighting, stadium, viaduct, monument, park and flower bed Landscape Lighting, Medical culture, the public place of entertainment such as bar, dance hall is also used as atmosphere illumination.
Projecting Lamp generally comprises the parts such as lamp housing, light source board, reflection shield, power lights, as: Projecting Lamp structure disclosed in the patents such as the Chinese utility model patent " Projecting Lamp " that the Chinese invention patent " Projecting Lamp " that application number is 201110076420.4 (application publication number is CN102720951A), the patent No. are ZL201420521405.5 (Authorization Notice No. is CN204099976U).Existing lamp housing generally adopts the material such as copper or aluminium to make, and metal shell not only increases the manufacturing cost of Projecting Lamp, and there is in assembling with in installing and using risk of leaking electricity, and affects its security performance; In addition, existing Projecting Lamp needs when assembling on lamp housing, offer multiple screw, more each parts and lamp housing is assembled by screw, and assembling comparatively bothers.
Summary of the invention
Technical problem to be solved by this invention provides for prior art that a kind of structure is simple, the Projecting Lamp of use safety.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of Projecting Lamp, comprise lamp body, this lamp body comprises lamp housing and is arranged on light source board, power supply, reflection shield and the lampshade in lamp housing, it is characterized in that, the internal face of described lamp housing is sticked the heat sink matched with it, described light source board and power supply are arranged on this heat sink, described lamp housing is plastic lamp housing, described lamp housing and heat sink are integrated through injection molding part, and the inner surface that lamp housing is coated on the outer surface of heat sink and heat sink exposes.
As preferably, described envelope inner wall offers a groove, the corresponding position of described heat sink is formed caves in and is attached on the cell wall of this groove, and the depression of above-mentioned groove and heat sink is fitted and forms the power slot being used for accommodating power supply, and the design of power slot facilitates the assembling of power supply.
As preferably, described power supply and light source board are covered with the first insulation board and the second insulation board respectively.
Further, form the protrusion matched with light source board in light source board front place in described first insulation board, the space for installing light source board is formed between this protrusion and heat sink, this first insulation board is connected with envelope inner wall by dismountable mode and is covered on light source board, is convenient to the assembling of the first insulation board on light source board.
Further, above-mentioned dismountable connected mode has multiple, as: stickup, buckle etc., as preferably, described insulation board is connected by click on fashion with the envelope inner wall around light source board, particularly, the envelope inner wall around described light source board is provided with buckle projection, this buckle projection exposes to heat sink through the through hole on heat sink, described first insulation board is provided with the block button hole matched with this buckle projection.
For further facilitating the assembling of the first insulation board and the second insulation board, as preferably, described first insulation board and the second insulation board are integrated part.
As preferably, the front end of described power supply protrudes from power slot, and described second insulation board turns forward along the protruding track of power supply.
For making full use of lamp body inner space, make lamp body structure reasonable, as preferably, described lamp housing front openings, described light source board is sticked at lamp housing bottom wall central place, and described power slot is adjacent to the side of light source board and its length direction is vertical with the length direction of light source board.
As preferably, the bore of described reflection shield increases from inside to outside gradually, and it is installed on protrusion front and the opening of its cover mouth and lamp housing matches; Described lamp cover is combined in the opening part of lamp housing, and comprise housing and be fitted in the glass plate in housing, this housing and lamp housing opening opening's edge are sealed by plastic cement.
Compared with prior art, the invention has the advantages that: in the present invention, Projecting Lamp adopts plastic lamp housing, the internal face of lamp housing is sticked the heat sink matched with it, and lamp housing and heat sink are integrated through injection molding part, lamp housing is coated on the outer surface of heat sink and the inner surface of heat sink exposes, light source board and power supply are arranged on this heat sink, compared with existing Projecting Lamp, this Projecting Lamp internal structure is simple, adopt plastic lamp housing effectively can reduce Projecting Lamp assembling and the electric leakage risk in installing and using, improve the security of Projecting Lamp, reduce the manufacturing cost of Projecting Lamp, in addition, lamp housing and heat sink are integrated through injection molding part, facilitate the assembling of Projecting Lamp.
Accompanying drawing explanation
Fig. 1 is the structural representation of Projecting Lamp in the embodiment of the present invention;
Fig. 2 is the other direction structural representation of Fig. 1;
Fig. 3 is the partial structurtes schematic diagram of lamp body in the embodiment of the present invention;
Fig. 4 is the STRUCTURE DECOMPOSITION figure of Projecting Lamp in the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in figures 1-4, a kind of Projecting Lamp, comprises lamp body 1 and the U-shaped support 2 for supporting lamp body 1, light source board 4, power supply 5, insulation board 6, reflection shield 7 and lampshade 8 that this lamp body 1 comprises lamp housing 11 and is arranged in lamp housing 11.Lamp housing 11 front openings, its left and right sidewall offers respectively the connecting screw hole 112 for connecting U-shaped support 2 end, and lower wall offers wiring screw 111, to facilitate Projecting Lamp wiring.
The internal face of above-mentioned lamp housing 11 is sticked the heat sink 3 matched with it, and light source board 4 and power supply 5 are all arranged on this heat sink 3.This lamp housing 11 is plastic lamp housing, forms integral piece with heat sink 3 by the mode of injection mo(u)lding, and the inner surface that lamp housing 11 is coated on the outer surface of heat sink 3 and heat sink 3 exposes.Compared with existing Projecting Lamp, adopt plastic lamp housing effectively can reduce Projecting Lamp assembling and the electric leakage risk in installing and using, improve the security of Projecting Lamp, reduce the manufacturing cost of Projecting Lamp, in addition, lamp housing 11 and heat sink 3 are integrated through injection molding part, facilitate the assembling of Projecting Lamp.
For convenience of installing power supply 5, lamp housing 11 inwall offers a groove 114, and the corresponding position of heat sink 3 forms depression 31 and is attached on the cell wall of this groove 114, above-mentioned groove 114 is fitted with the depression 31 of heat sink 3 and forms the power slot 10 for accommodating power supply 5, power slot 10 is installed except power supply 5 except convenient, can avoid directly installing power supply 5 and the problem that causes lamp body 1 thickness excessive simultaneously.Further, light source board 4 is sticked at lamp housing 11 bottom wall central place, and power slot 10 is adjacent to the side of light source board 4 and its length direction is vertical with the length direction of light source board 4.
Above-mentioned power supply 5 and light source board 4 are covered with the first insulation board 9 and the second insulation board 6 respectively, the protrusion 62 matched with light source board 4 is wherein formed in the first insulation board 9 in light source board 4 front place, form the space for installing light source board 4 between this protrusion 62 and heat sink 3, this first insulation board 51 is connected with lamp housing 11 inwall by dismountable mode and is covered on light source board 4.Dismountable connected mode has multiple, as: stickup, buckle etc., in the present embodiment, insulation board 6 is connected by click on fashion with lamp housing 11 inwall of light source board 4 surrounding, particularly, lamp housing 11 inwall of light source board about 4 both sides is formed with respectively two place's buckle projections 113, each buckle projection 113 is each passed through the through hole 32 on heat sink 3 and exposes to heat sink 3, and insulation board 6 corresponding position is formed with the block button hole 61 matched with each buckle projection 113 respectively, when each buckle projection 113 snaps in corresponding block button hole 61, insulation board 6 is formed with lamp housing 11 inwall and is connected.In the present embodiment, power supply 5 be positioned over power slot 10 time, the front end of power supply 5 protrudes from power slot 10, and for making the second insulation board 6 be covered on power supply 5 better, the second insulation board 6 turns forward along the protruding track of power supply 5.Above-mentioned first insulation board 9 and the second insulation board 6 can be Split type structure or integrative-structure, and in the present embodiment, the first insulation board 9 and the second insulation board 6 are integrated part, make insulation effect better and ease of assembly.
Further, the bore of reflection shield 7 increases from inside to outside gradually, and it is installed on protrusion 62 front and the opening of its cover mouth and lamp housing 11 matches.Lampshade 8 covers the opening part at lamp housing 11, the glass plate 82 comprising housing 81 and be fitted in housing 81, and this housing 81 is sealed by plastic cement with lamp housing 11 opening opening's edge.Therefore, in the Projecting Lamp of the present embodiment, heat sink 3 and lamp housing 11 pass through injection mo(u)lding, insulation board 6 is connected by click on fashion with lamp housing 11, reflection shield 7 is pressed in lamp housing 11 by lampshade 8, screw only need be used during assembling to be connected with the connecting screw hole 112 on lamp housing about 11 sidewall the end of support 2, compared with existing Projecting Lamp, assemble very convenient.
Claims (9)
1. a Projecting Lamp, comprise lamp body (1), this lamp body (1) comprises lamp housing (11) and is arranged on the light source board (4) in lamp housing (11), power supply (5), reflection shield (7) and lampshade (8), it is characterized in that, the internal face of described lamp housing (11) is sticked the heat sink (3) matched with it, described light source board (4) and power supply (5) are arranged on this heat sink (3), described lamp housing (11) is plastic lamp housing, described lamp housing (11) and heat sink (3) are integrated through injection molding part, and the inner surface that lamp housing (11) is coated on the outer surface of heat sink (3) and heat sink (3) exposes.
2. Projecting Lamp as claimed in claim 1, it is characterized in that, described lamp housing (11) inwall offers a groove (114), the corresponding position of described heat sink (3) forms depression (31) and is attached on the cell wall of this groove (114), and above-mentioned groove (114) is fitted with the depression (31) of heat sink (3) and forms the power slot (10) being used for accommodating power supply (5).
3. Projecting Lamp as claimed in claim 2, is characterized in that, described power supply (5) and light source board (4) are covered with the first insulation board (9) and the second insulation board (6) respectively.
4. Projecting Lamp as claimed in claim 3, it is characterized in that, form the protrusion (62) matched with light source board (4) in light source board (4) front place in described first insulation board (9), form the space for installing light source board (4) between this protrusion (62) and heat sink (3), this first insulation board (51) is connected by dismountable mode with lamp housing (11) inwall and is covered on light source board (4).
5. Projecting Lamp as claimed in claim 4, it is characterized in that, described first insulation board (6) is connected by click on fashion with light source board (4) lamp housing (11) inwall around, particularly, described light source board (4) lamp housing (11) inwall is around provided with buckle projection (113), this buckle projection (113) exposes to heat sink (3) through the through hole (32) on heat sink (3), described first insulation board (6) is provided with the block button hole (61) matched with this buckle projection (113).
6. Projecting Lamp as claimed in claim 3, it is characterized in that, described first insulation board (9) and the second insulation board (6) are integrated part.
7. Projecting Lamp as claimed in claim 6, it is characterized in that, the front end of described power supply (5) protrudes from power slot (10), and described second insulation board (6) turns forward along the protruding track of power supply (5).
8. the Projecting Lamp as described in claim 4 or 5, it is characterized in that, described lamp housing (11) front openings, described light source board (4) is sticked at lamp housing (11) bottom wall central place, and described power slot (10) is adjacent to the side of light source board (4) and its length direction is vertical with the length direction of light source board (4).
9. Projecting Lamp as claimed in claim 8, it is characterized in that, the bore of described reflection shield (7) increases from inside to outside gradually, and it is installed on protrusion (62) front and the opening of its cover mouth and lamp housing (11) matches; Described lampshade (8) covers the opening part in lamp housing (11), comprise housing (81) and be fitted in the glass plate (82) in housing (81), this housing (81) and lamp housing (11) opening opening's edge are sealed by plastic cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610084269.1A CN105546422B (en) | 2016-02-06 | 2016-02-06 | A kind of Projecting Lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610084269.1A CN105546422B (en) | 2016-02-06 | 2016-02-06 | A kind of Projecting Lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105546422A true CN105546422A (en) | 2016-05-04 |
| CN105546422B CN105546422B (en) | 2018-11-23 |
Family
ID=55825818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610084269.1A Expired - Fee Related CN105546422B (en) | 2016-02-06 | 2016-02-06 | A kind of Projecting Lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105546422B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016064A (en) * | 2016-06-28 | 2016-10-12 | 杨青松 | Novel LED projection lamp structure capable of achieving efficient heat dissipation |
| CN107620894A (en) * | 2017-09-20 | 2018-01-23 | 杭州泰格电子电器有限公司 | A kind of LED projector lamp |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN203823598U (en) * | 2014-05-26 | 2014-09-10 | 浙江萤尔光电科技有限公司 | Spotlight |
| CN204513140U (en) * | 2015-04-13 | 2015-07-29 | 中山市奥科特照明电器有限公司 | A kind of Novel light projector |
| WO2015163556A1 (en) * | 2014-04-24 | 2015-10-29 | 엘지이노텍주식회사 | Lighting device |
| CN205402373U (en) * | 2016-02-06 | 2016-07-27 | 宁波绿晟照明科技有限公司 | Projection lamp |
-
2016
- 2016-02-06 CN CN201610084269.1A patent/CN105546422B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| WO2015163556A1 (en) * | 2014-04-24 | 2015-10-29 | 엘지이노텍주식회사 | Lighting device |
| CN203823598U (en) * | 2014-05-26 | 2014-09-10 | 浙江萤尔光电科技有限公司 | Spotlight |
| CN204513140U (en) * | 2015-04-13 | 2015-07-29 | 中山市奥科特照明电器有限公司 | A kind of Novel light projector |
| CN205402373U (en) * | 2016-02-06 | 2016-07-27 | 宁波绿晟照明科技有限公司 | Projection lamp |
Non-Patent Citations (1)
| Title |
|---|
| 周志敏等: "《漫步LED世界（灯具设计与工程应用篇）》", 31 January 2013 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016064A (en) * | 2016-06-28 | 2016-10-12 | 杨青松 | Novel LED projection lamp structure capable of achieving efficient heat dissipation |
| CN107620894A (en) * | 2017-09-20 | 2018-01-23 | 杭州泰格电子电器有限公司 | A kind of LED projector lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105546422B (en) | 2018-11-23 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181123 |
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| CF01 | Termination of patent right due to non-payment of annual fee |