CN103672482B - Light fixture - Google Patents
Light fixture Download PDFInfo
- Publication number
- CN103672482B CN103672482B CN201210358693.2A CN201210358693A CN103672482B CN 103672482 B CN103672482 B CN 103672482B CN 201210358693 A CN201210358693 A CN 201210358693A CN 103672482 B CN103672482 B CN 103672482B
- Authority
- CN
- China
- Prior art keywords
- light fixture
- split shell
- light
- lid
- lamp housing
- 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.)
- Active
Links
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A kind of light fixture, it includes lamp housing, lampshade and light source, and the light source is fixed on the lamp housing, and the lampshade is on the light source.The light fixture also includes mounting bracket, split shell, driver and two connecting brackets, the mounting bracket is used to be connected to object to be fixed, the split shell is fixed in the mounting bracket, the split shell includes host cavity and lid, the driver is contained in the host cavity, the lid closes the host cavity, described two connecting brackets are oppositely arranged, one end of described two connecting brackets is relatively arranged on the split shell both ends, and be rotatablely connected with the split shell, the other end of described two connecting brackets is fixed on the lamp housing.By the way that the driver is placed on the split shell, it individually radiates the light fixture, and radiating effect is more preferable when being fixed together than the driver and the lamp housing.
Description
Technical field
The present invention relates to a kind of lighting device, more particularly to a kind of light fixture.
Background technology
Projecting Lamp can be used for the illumination of the occasions such as station, harbour, square, special mechanical, it can also be used to urban landscape, building
Beyond the region of objective existence wall makees beautification illumination.
Existing many Projecting Lamps all use light emitting diode（Hereinafter referred to as LED）As light source.LED is current driver
Part.If LED is directly connected into offline alternating voltage, it can send very bright light and then be quickly invalidated.It is so existing
LED is required for driving using driver, and driver is the power adjusting electricity that offline alternating voltage is converted to controlled DC current
Road.It is typically to be installed along with LED in lamp housing when driver is installed.Generated heat when being lighted in itself yet with high-power LED
Amount is big, and along with the caloric value of driver, in the small space of a lamp housing, only being radiated by lamp housing can not often obtain
Good radiating effect.
The content of the invention
It is an object of the invention to provide a kind of high light fixture of radiating efficiency.
In order to solve the above-mentioned technical problem, the invention provides a kind of light fixture, it includes lamp housing, lampshade and light source, described
Light source is fixed on the lamp housing, and the lampshade is on the light source.The light fixture also include mounting bracket, split shell,
Driver and two connecting brackets, the mounting bracket are used to be connected to object to be fixed, and the split shell is fixed on described
In mounting bracket, the split shell includes host cavity and lid, and the driver is contained in the host cavity, the lid envelope
The host cavity is closed, described two connecting brackets are oppositely arranged, and one end of described two connecting brackets is relatively arranged on described point
Body shell both ends, and be rotatablely connected with the split shell, the other end of described two connecting brackets is fixed on the lamp housing.
Wherein, the split shell is cylindrical in shape, and the lid is in semi-barrel shape, and the lid is covered on the driver.
Wherein, the split shell periphery thermal coupling radiating fin.
Wherein, the radiating fin is thermally coupled on the lid.
Wherein, the light fixture also includes tightening nut, and the split shell both ends include two coaxial rotating shafts, the rotating shaft
On open up screw thread, the rotating shaft runs through one end of the connecting bracket, and the tightening nut is bolted in the rotating shaft, clamps institute
State one end of connecting bracket.
Wherein, one end of the connecting bracket opens up counterbore, and the tightening nut is contained in the counterbore.
Wherein, the light fixture also includes radiator, and the radiator is thermally coupled on the lamp housing.
Wherein, the radiator is fin.
Wherein, the light source includes light source fixed plate and light emitting diode, and the light-emitting diode arrangement is in the light source
In fixed plate.
Wherein, the light emitting diode is patch light-emitting diode.
By the way that the driver is placed on the split shell, it individually radiates the light fixture, than the driver and
It is more preferable that the lamp housing fixes radiating effect when together.
Brief description of the drawings
In order to illustrate more clearly of technical scheme, the required accompanying drawing used in embodiment will be made below
Simply introduce, it should be apparent that, drawings in the following description are only some embodiments of the present invention, general for this area
For logical technical staff, without having to pay creative labor, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of light fixture provided by the invention；
Fig. 2 is the schematic diagram at another visual angle of Fig. 1 light fixture；
Fig. 3 is the decomposing schematic representation of Fig. 1 light fixture；
Fig. 4 is the schematic diagram of Fig. 1 light fixture subelements.
Embodiment
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is carried out clear
Chu, it is fully described by.
Also referring to Fig. 1 to Fig. 3, a kind of light fixture 100 of embodiment of the present invention offer, the light fixture 100 includes lamp
Shell 10, lampshade 20, light source 30, radiator 40, split shell 50, driver 60, two connecting brackets 70, mounting brackets 80 and screw
Nut 90.The light source 30 is fixed on the lamp housing 10, and the lampshade 20 is covered on the light source 30, and the lampshade 20 is
Translucent cover.The radiator 40 is thermally coupled on the lamp housing 10.The split shell 60 is solid by two connecting brackets 70
Due on the lamp housing 10.The mounting bracket 80 is fixed on the split shell 60.
The light source 30 includes light source fixed plate 31 and light emitting diode 32, and the light emitting diode 32 is arranged in the light
In source fixed plate 31.In present embodiment, the light emitting diode 32 is patch light-emitting diode.
The lampshade 20 is rectangular plate-like structure, and the periphery of lampshade 20 is fixed on the periphery of lamp housing 10 by screw.
The radiator 40 is thermally coupled on the lamp housing 10.In present embodiment, the radiator 40 is fin.
The mounting bracket 80 is used to be connected to object to be fixed.The object to be fixed can be ceiling, lamp stand
Or support.The light fixture 100 carries the mounting bracket 80, can be easily installed in straight-bar or plane.
The split shell 50 includes host cavity 51 and lid 52.The driver 60 is contained in the host cavity 51, institute
State lid 52 and close the host cavity 51.In present embodiment, the split shell 50 is cylindrical in shape.The lid 52 is in half
Shape, the lid 52 are covered on the driver 60.The periphery thermal coupling radiating fin 53 of split shell 50.Specifically, institute
It is cylindrical shape to state split shell 50, and the lid 52 is semicolumn, and the radiating fin 53 is thermally coupled on the lid 52.It is described
The semicolumn chamber that host cavity 51 is collectively forming by the lid 52（Refer to Fig. 4）.It is processed into two in the both ends of split shell 50
For the Semicircular baffle 54 being engaged with the both ends of lid 52.The both ends of the lid 52 or edge of opening can pass through spiral shell
The modes such as nail, bonding or welding are fixed.The both ends of split shell 50 also include two coaxial rotating shafts 55, the rotating shaft 55
On open up screw thread.The rotating shaft 55 runs through one end 71 of the connecting bracket 70.Certainly, in other modes, the split shell
50 can also be the other shapes such as square tube or prism.The lid 52 can also be the other structures such as flat board or rectangular cover.
Because the driver 60 is placed on the split shell 50, the lamp housing 10 can not be opened, individually dismantles institute
Driver 60 is stated, maintains easily replacing.Meanwhile the driver 60 is fixed in mounting bracket 80, it individually radiates, than described
Radiating effect is more preferable when driver 60 and the lamp housing 10 are fixed together.
Described two connecting brackets 70 are oppositely arranged, and one end 71 of described two connecting brackets 70 is relatively arranged on described point
The both ends of body shell 50, and be rotatablely connected with the split shell 50, the other end 72 of described two connecting brackets 70 is fixed on the lamp
On shell 10, and it is fixedly connected with the lamp housing 10.In present embodiment, described two rounded trapezoidal tabular knots of connecting bracket 70
Structure.One end 71 of the connecting bracket 70 opens up the counterbore 710 of circle.The other end 72 of described two connecting brackets 70 is fixed on
Both ends on the length direction of lamp housing 10.Certainly, in other embodiments, the connecting bracket 70 can also be rectangular slab
The other structures such as the support that shape structure, triangle platy structure or connecting rod are formed.
The tightening nut 90 is bolted in the rotating shaft 55, clamps one end 71 of the connecting bracket 70.Specifically, institute
Tightening nut 90 is stated to be contained in the counterbore 710.Certainly, in other embodiments, can also by clamp system or its
One end 71 of the connecting bracket 70 is fixed in the rotating shaft 55 by his mechanism.Need to adjust the illumination angle of the light fixture 100
When spending, the support 70 can be rotated by unscrewing the tightening nut 90, adjust the light fixture 100 to the angle of anticipation, then
Screw the tightening nut 90, the angle of the fixed support 70, so as to facilitate regulating irradiation angle.
By the way that the driver is placed on the split shell, it individually radiates the light fixture, than the driver and
It is more preferable that the lamp housing fixes radiating effect when together.
Furthermore it is possible to not open the lamp housing, the driver is individually dismantled, maintains easily replacing.
In addition, the light fixture can conveniently adjust the irradiating angle of the light fixture by the tightening nut.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (10)
1. a kind of light fixture, it includes lamp housing, lampshade and light source, and the light source is fixed on the lamp housing, and the lampshade is located at
On the light source, it is characterised in that the light fixture also includes mounting bracket, split shell, driver and two connecting brackets, described
Mounting bracket is used to be connected to object to be fixed, and the split shell is fixed in the mounting bracket, and the split shell includes
Host cavity and lid, the driver are contained in the host cavity, and the lid closes the host cavity, described two connections
Support is oppositely arranged, and one end of described two connecting brackets is relatively arranged on the split shell both ends, the lid and described point
Body shell is located between described two connecting brackets, and described two connecting brackets are rotatablely connected with the split shell, described two
The other end of connecting bracket is fixed on the lamp housing so that the lamp housing, the lampshade and the light source are around the split shell
Central shaft rotation, the split shell both ends are processed into two and are used for the Semicircular baffles that are engaged with the lid both ends, institute
Stating split shell both ends includes two coaxial rotating shafts, screw thread is opened up in the rotating shaft, the rotating shaft is through the connecting bracket
One end.
2. light fixture according to claim 1, it is characterised in that the split shell is cylindrical in shape, and the lid is in semi-barrel shape, institute
Lid is stated to cover on the driver.
3. light fixture according to claim 2, it is characterised in that the split shell periphery thermal coupling radiating fin.
4. light fixture according to claim 3, it is characterised in that the radiating fin is thermally coupled on the lid.
5. light fixture according to claim 1, it is characterised in that the light fixture also includes tightening nut, the tightening nut
It is bolted in the rotating shaft, clamps one end of the connecting bracket.
6. light fixture according to claim 5, it is characterised in that one end of the connecting bracket opens up counterbore, described to screw
Nut is contained in the counterbore.
7. light fixture according to claim 1, it is characterised in that the light fixture also includes radiator, the hot coupling of radiator
Together on the lamp housing.
8. light fixture according to claim 7, it is characterised in that the radiator is fin.
9. light fixture according to claim 1, it is characterised in that the light source includes light source fixed plate and light emitting diode,
The light-emitting diode arrangement is in the light source fixed plate.
10. light fixture according to claim 9, it is characterised in that the light emitting diode is patch light-emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210358693.2A CN103672482B (en) | 2012-09-25 | 2012-09-25 | Light fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210358693.2A CN103672482B (en) | 2012-09-25 | 2012-09-25 | Light fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103672482A CN103672482A (en) | 2014-03-26 |
| CN103672482B true CN103672482B (en) | 2017-11-28 |
Family
ID=50310859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210358693.2A Active CN103672482B (en) | 2012-09-25 | 2012-09-25 | Light fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103672482B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982846B (en) * | 2014-05-19 | 2017-04-26 | 美国斯特灵灯饰有限公司 | Wall washer |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2926787Y (en) * | 2006-06-07 | 2007-07-25 | 广州市雅江光电设备有限公司 | Stage light |
| CN201944636U (en) * | 2010-11-02 | 2011-08-24 | 浙江和惠照明科技有限公司 | Project lamp |
| CN202008067U (en) * | 2011-04-06 | 2011-10-12 | 广州纽菲德光电科技有限公司 | LED wall-washing lamp |
| CN202253130U (en) * | 2011-07-15 | 2012-05-30 | 深圳市思坎普科技有限公司 | Projection lamp with adjustable angle |
| CN202303058U (en) * | 2011-10-31 | 2012-07-04 | 深圳市璇林电子科技有限公司 | LED (Light-Emitting Diode) track lamp |
-
2012
- 2012-09-25 CN CN201210358693.2A patent/CN103672482B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103672482A (en) | 2014-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205278813U (en) | Formula LED lamps and lanterns are adjusted to screw | |
| CN106678568B (en) | A kind of LED energy-saving lamp | |
| CN103672482B (en) | Light fixture | |
| CN202001938U (en) | Adjustable searchlight | |
| CN202493984U (en) | Light emitting diode (LED) elevated lamp | |
| CN203240439U (en) | Novel ceiling lamp | |
| CN207122820U (en) | A kind of improved energy-saving floodlight | |
| JP2007280660A (en) | Lighting system with independent power supply | |
| CN202561499U (en) | Light-emitting diode (LED) spotlight | |
| CN206890213U (en) | A kind of LED track lamps of adjustable range of exposures | |
| CN215808052U (en) | Lamp supporting device with heat dissipation function | |
| CN107747719A (en) | A kind of new radiator structure | |
| CN209012957U (en) | A kind of adjustable lamps and lanterns | |
| CN202813058U (en) | LED (light-emitting diode) track light | |
| CN207893448U (en) | A kind of high-heat dissipation LED bulb lamp | |
| CN202229075U (en) | Multifunctional conversion lamp | |
| CN204853102U (en) | Utilize LED lamps and lanterns of wall light beam illumination completely | |
| CN102518983A (en) | Guide rail spotlight | |
| CN205480471U (en) | High -power LED tunnel lamp of angularly adjustable | |
| CN207005868U (en) | A kind of projection illumination light fixture | |
| CN205480582U (en) | High power hi -lite LED down lamp | |
| CN202017971U (en) | High-power LED reflector lamp | |
| CN203848123U (en) | LED ceiling down lamp with glass reflector | |
| CN202791456U (en) | Light-emitting diode (LED) lighting device | |
| CN203454063U (en) | Flood lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |