CN203585888U - LED lamp - Google Patents
LED lamp Download PDFInfo
- Publication number
- CN203585888U CN203585888U CN201320730191.8U CN201320730191U CN203585888U CN 203585888 U CN203585888 U CN 203585888U CN 201320730191 U CN201320730191 U CN 201320730191U CN 203585888 U CN203585888 U CN 203585888U
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- CN
- China
- Prior art keywords
- louvre
- dissipating cover
- heat radiator
- radiator body
- lens
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an LED lamp which comprises a lamp holder, an LED driving unit, an LED lamp panel, a sleeve, a cooling body, a cooling cover and a lens. The sleeve is connected with the lamp holder and the cooling body, the LED driving unit is installed in the sleeve in a connected mode, the cooling cover is installed on the cooling body in a connected mode, the LED lamp panel is installed on the cooling cover in a connected mode, the lens is installed on the cooling cover in a connected mode and located below the LED lamp panel, the sleeve is provided with a first cooling hole, the cooling body is provided with a second cooling hole, the cooling cover is provided with a third cooling hole, air convection is formed among the three cooling holes, and the cooling body or/and the cooling cover is/are made of pure aluminum materials or plastic materials coated with aluminum. The pure aluminum materials or plastic materials coated with aluminum are good in cooling effect; air convection is formed among the three cooling holes, a part of heat generated by the LED lamp is directly discharged through the cooling body and the cooling cover, and convection is performed on the other part of the heat between the cooling body and the cooling cover and external air through the three cooling holes, and therefore cooling is further accelerated.
Description
Technical field
The utility model relates to a kind of LED light fixture.
Background technology
Existing LED light fixture, due to its radiator structure and heat radiation material not good, cause its radiating effect bad, be necessary radiator structure and material thereof to improve.
Utility model content
The utility model provides a kind of LED light fixture, and it has overcome the existing deficiency of background technology.The technical scheme adopting that the utility model solves its technical problem is: a kind of LED light fixture, it is characterized in that: it comprises lamp holder (100), LED driver element, be provided with the LED lamp plate (200) of LED lamp (210), sleeve (300), heat radiator body (400), dissipating cover (500) and lens, sleeve (300) connects lamp holder (100) and heat radiator body (400), LED driver element is installed in sleeve (300), dissipating cover (500) is installed in heat radiator body (400), LED lamp plate (200) is installed on dissipating cover (500), lens are installed in dissipating cover (500) above and are positioned at LED lamp plate (200) below, sleeve (300) is provided with the first louvre (310), heat radiator body (400) is provided with the second louvre (410), dissipating cover (500) is provided with the 3rd louvre (510), three louvres form cross-ventilation, and heat radiator body (400) or, and dissipating cover (500) adopts plastic packets aluminium material.
Among one preferred embodiment: described dissipating cover (500) comprises roof (520), the perisporium (530) of affixed roof (520) and the shirt rim (540) of affixed perisporium (530), between roof (520) and perisporium (530), form an assembly cavity (550), the 3rd louvre (510) is opened in shirt rim (540), roof (520) is all connected with heat radiator body (400) with shirt rim (540), LED lamp plate (200) is fixed on roof (520) above and is positioned at assembly cavity (550), lens are installed in perisporium (530) above and are positioned at assembly cavity (550).
Among one preferred embodiment: the roof (520) of described dissipating cover (500) is provided with hot hole (521) that scatters, heat radiator body (400) offers and the 5th corresponding louvre (420) of hot hole (521) that scatters, and the 5th louvre (420) is connected with the first louvre (310).
Among one preferred embodiment: the perisporium of described dissipating cover (530) offers the 6th louvre (531) being connected with the second louvre (410) and the 3rd louvre (510).
Among one preferred embodiment: the top end face of described heat radiator body (400) is concaved with deep gouge (430) downwards, the roof of described dissipating cover (520) is connected with the diapire of deep gouge (430), sleeve (300) is connected with the top end face of heat radiator body (400), the bottom of heat radiator body (400) is connected with the shirt rim (540) of dissipating cover, and described the second louvre (410) is opened in the top end face of heat radiator body (400).
Among one preferred embodiment: the roof of described dissipating cover (520) is provided with hot hole (521) that scatters, the diapire of deep gouge (430) offers and the 5th corresponding louvre (420) of hot hole (521) that scatters, and the 5th louvre (420) is connected with the first louvre (310).
Among one preferred embodiment: described sleeve (300) comprises the ring wall (330) of cylindrical shell (320) and affixed cylindrical shell (320) periphery, ring wall (330) is connected with the top end face of heat radiator body (400), the bottom of cylindrical shell (320) is stretched in deep gouge (430) and is not contacted with the diapire of deep gouge (430), and described the first louvre (310) is opened on ring wall (330).
Among one preferred embodiment: described lens comprise lens mount (610) and are installed in the lens body (620) on lens mount (610), lens mount (610) and lens body (620) are all positioned at assembly cavity (550), lens mount (610) is outwards convexly equipped with buckle (611), and buckle (611) is connected to the perisporium (530) of dissipating cover so that lens mount (610) is fixed on dissipating cover (500).
Among one preferred embodiment: described lens body (620) comprises a flat board (621) and be fixed in the some round platforms (622) on flat board (621), round platform (622) number is identical with LED lamp (210) number and corresponding and arrange with same center of circle annular space one by one; And be provided with a step surface week outside dull and stereotyped (621)
(623), lens mount (610) is provided with an abutment surfaces (612) week in hollow and its, and step surface (623) abuts against in abutment surfaces (612) and goes up and the end face of round platform (622) is abutted against LED lamp (210).
The technical program is compared with background technology, and its tool has the following advantages:
Heat radiator body or and dissipating cover adopt fine aluminium or plastic packets aluminium material, good heat dissipation effect; The first louvre, the second louvre and the 3rd louvre form cross-ventilation, the heat part that LED lamp sends is directly discharged by heat radiator body and dissipating cover, another part heat can carry out convection current by the heat between heat radiator body and dissipating cover and extraneous air by three louvres, further accelerate heat radiation, radiating effect is better.
2. the roof of dissipating cover is provided with hot hole that scatters, heat radiator body offers and the 5th corresponding louvre of hot hole that scatters, the 5th louvre and the first louvre are connected, make a part of heat that LED lamp distributes upwards distribute and discharge by the 5th louvre, the first louvre, further improve radiating efficiency; Meanwhile, the scatter hot hole and the 5th louvre can be used as wire hole and uses, and structure is compacter.
3. the perisporium of dissipating cover offers the 6th louvre being connected with the second louvre and the 3rd louvre, part heat distributes downwards and enters between heat radiator body and dissipating cover by the 6th louvre, through the convection current between the second louvre and the 3rd louvre, discharge heat radiator body again, further improve radiating efficiency.
4. the bottom of cylindrical shell is stretched in deep gouge and is not contacted with the diapire of deep gouge, to guarantee that the 5th louvre and the first louvre are connected.
5. lens mount is connected to the perisporium of dissipating cover, and lens body is fixed between lens mount and LED lamp, compact conformation and easy for installation.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 has illustrated one of the overall schematic of a kind of LED light fixture of a preferred embodiment.
Fig. 2 illustrated a preferred embodiment a kind of LED light fixture overall schematic two.
Fig. 3 has illustrated one of the perspective exploded view of a kind of LED light fixture of a preferred embodiment.
Fig. 4 illustrated a preferred embodiment a kind of LED light fixture perspective exploded view two.
Fig. 5 has illustrated the cross-sectional schematic of a kind of LED light fixture of a preferred embodiment.
The specific embodiment
Please refer to Fig. 1 to Fig. 5, an a kind of preferred embodiment of LED light fixture, described a kind of LED light fixture, it comprises lamp holder 100, LED driver element, is provided with the LED lamp plate 200 of LED lamp 210, sleeve 300, heat radiator body 400, dissipating cover 500 and lens.
Described sleeve 300 connects lamp holder 100 and heat radiator body 400, and sleeve 300 is provided with the first louvre 310.In the present embodiment, described sleeve 300 comprises the ring wall 330 of cylindrical shell 320 and affixed cylindrical shell 320 peripheries, and described the first louvre 310 is opened on ring wall 330.
Described LED driver element (not shown) is installed in sleeve 300.
Described heat radiator body 400 is provided with the second louvre 410, and heat radiator body 400 adopts plastic packets aluminium material.In the present embodiment, heat radiator body 400 also offers the 5th louvre 420, the five louvres 420 and the first louvre 310 is connected.
In the present embodiment, the top end face of described heat radiator body 400 is concaved with deep gouge 430 downwards, and the diapire of deep gouge 430 offers the 5th described louvre 420.Sleeve 300 is connected with the top end face of heat radiator body 400, and described the second louvre 410 is opened in the top end face of heat radiator body 400.In the present embodiment, the top end face of heat radiator body 400 is connected with ring wall 330, and the bottom of cylindrical shell 320 is stretched in deep gouge 430 and do not contacted with the diapire of deep gouge 430.The second louvre 410 is positioned under the first louvre 310, makes from appearance, and heat radiator body 400 does not arrange any louvre, guarantees the attractive in appearance of profile.
Described dissipating cover 500 is installed in heat radiator body 400, and dissipating cover 500 is provided with the 3rd louvre 510, the first louvres 310, the second louvre 410 and the 3rd louvre 510 and forms cross-ventilation.And dissipating cover 500 adopts plastic packets aluminium material.
In the present embodiment, described dissipating cover 500 comprises the shirt rim 540 of perisporium 530 and the affixed perisporium 530 of roof 520, affixed roof 520, between roof 520 and perisporium 530, form an assembly cavity 550, the 3rd louvre 510 is opened in shirt rim 540, and roof 520 is all connected with heat radiator body 400 with shirt rim 540.In the present embodiment, the 3rd louvre 510 is that hexagon and annular space are arranged, good looking appearance.
In the present embodiment, the roof 520 of described dissipating cover 500 is provided with corresponding with the 5th louvre 420 hot hole 521 that scatters.The the scatter hot hole and the 5th louvre can be used as wire hole and uses, and structure is compacter.
In the present embodiment, the perisporium 530 of described dissipating cover offers the 6th louvre 531 being connected with the second louvre 410 and the 3rd louvre 510.
In the present embodiment, the roof 520 of described dissipating cover is connected with the diapire of deep gouge 430, and the shirt rim 540 of dissipating cover is connected with the bottom of heat radiator body 400, and its connected mode can be for bonded or welded type or integrate shaped type, not as limit.
Described LED lamp plate 200 is installed on dissipating cover 500.In the present embodiment, described LED lamp plate 200 is fixed on roof 520 and is positioned at assembly cavity 550.LED lamp number is provided with a plurality of and to take the heart among lamp plate 200 be that center of circle annular space is arranged.
Described lens are installed on dissipating cover 500 and are positioned at LED lamp plate 200 belows.In the present embodiment, described lens are installed on perisporium 530 and are positioned at assembly cavity 550.
In the present embodiment, described lens comprise lens mount 610 and are installed in the lens body 620 on lens mount 610, lens mount 610 and lens body 620 are all positioned at assembly cavity 550, lens mount 610 is outwards convexly equipped with buckle 611, and buckle 611 is connected to the perisporium 530 of dissipating cover so that lens mount 610 is fixed on dissipating cover 500.
In the present embodiment, described lens body 620 comprises one dull and stereotyped 621 and be fixed in the some round platforms 622 on dull and stereotyped 621, and round platform 622 numbers are identical with LED lamp 210 numbers and corresponding and arrange with same center of circle annular space one by one; And outside dull and stereotyped 621, be provided with a step surface 623 week, lens mount 610 is provided with an abutment surfaces 612 week in hollow and its, and step surface 623 abuts against in abutment surfaces 612 and the end face of round platform 622 is abutted against LED lamp 210.
The above, it is only the utility model preferred embodiment, therefore can not limit according to this scope that the utility model is implemented, the equivalence of doing according to the utility model the scope of the claims and description changes and modifies, and all should still belong in the scope that the utility model contains.
Claims (9)
1. a LED light fixture, it is characterized in that: it comprises lamp holder (100), LED driver element, be provided with the LED lamp plate (200) of LED lamp (210), sleeve (300), heat radiator body (400), dissipating cover (500) and lens, sleeve (300) connects lamp holder (100) and heat radiator body (400), LED driver element is installed in sleeve (300), dissipating cover (500) is installed in heat radiator body (400), LED lamp plate (200) is installed on dissipating cover (500), lens are installed in dissipating cover (500) above and are positioned at LED lamp plate (200) below, sleeve (300) is provided with the first louvre (310), heat radiator body (400) is provided with the second louvre (410), dissipating cover (500) is provided with the 3rd louvre (510), three louvres form cross-ventilation, and heat radiator body (400) or, and dissipating cover (500) adopts fine aluminium or plastic packets aluminium material.
2. a kind of LED light fixture according to claim 1, it is characterized in that: described dissipating cover (500) comprises roof (520), the perisporium (530) of affixed roof (520) and the shirt rim (540) of affixed perisporium (530), between roof (520) and perisporium (530), form an assembly cavity (550), the 3rd louvre (510) is opened in shirt rim (540), roof (520) is all connected with heat radiator body (400) with shirt rim (540), LED lamp plate (200) is fixed on roof (520) above and is positioned at assembly cavity (550), lens are installed in perisporium (530) above and are positioned at assembly cavity (550).
3. a kind of LED light fixture according to claim 2, it is characterized in that: the roof (520) of described dissipating cover (500) is provided with hot hole (521) that scatters, heat radiator body (400) offers and the 5th corresponding louvre (420) of hot hole (521) that scatters, and the 5th louvre (420) is connected with the first louvre (310).
4. a kind of LED light fixture according to claim 3, is characterized in that: the perisporium of described dissipating cover (530) offers the 6th louvre (531) being connected with the second louvre (410) and the 3rd louvre (510).
5. a kind of LED light fixture according to claim 2, it is characterized in that: the top end face of described heat radiator body (400) is concaved with deep gouge (430) downwards, the roof of described dissipating cover (520) is connected with the diapire of deep gouge (430), sleeve (300) is connected with the top end face of heat radiator body (400), the bottom of heat radiator body (400) is connected with the shirt rim (540) of dissipating cover, and described the second louvre (410) is opened in the top end face of heat radiator body (400).
6. a kind of LED light fixture according to claim 5, it is characterized in that: the roof of described dissipating cover (520) is provided with hot hole (521) that scatters, the diapire of deep gouge (430) offers and the 5th corresponding louvre (420) of hot hole (521) that scatters, and the 5th louvre (420) is connected with the first louvre (310).
7. a kind of LED light fixture according to claim 5, it is characterized in that: described sleeve (300) comprises the ring wall (330) of cylindrical shell (320) and affixed cylindrical shell (320) periphery, ring wall (330) is connected with the top end face of heat radiator body (400), the bottom of cylindrical shell (320) is stretched in deep gouge (430) and is not contacted with the diapire of deep gouge (430), and described the first louvre (310) is opened on ring wall (330).
8. according to a kind of LED light fixture described in claim 2 or 3 or 4 or 5 or 6 or 7, it is characterized in that: described lens comprise lens mount (610) and are installed in the lens body (620) on lens mount (610), lens mount (610) and lens body (620) are all positioned at assembly cavity (550), lens mount (610) is outwards convexly equipped with buckle (611), and buckle (611) is connected to the perisporium (530) of dissipating cover so that lens mount (610) is fixed on dissipating cover (500).
9. a kind of LED light fixture according to claim 8, it is characterized in that: described lens body (620) comprises a flat board (621) and be fixed in the some round platforms (622) on flat board (621), round platform (622) number is identical with LED lamp (210) number and corresponding and arrange with same center of circle annular space one by one; And be provided with a step surface (623) week outside dull and stereotyped (621), lens mount (610) is provided with an abutment surfaces (612) week in hollow and its, step surface (623) abuts against in abutment surfaces (612) and goes up and the end face of round platform (622) is abutted against LED lamp (210).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320730191.8U CN203585888U (en) | 2013-11-18 | 2013-11-18 | LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320730191.8U CN203585888U (en) | 2013-11-18 | 2013-11-18 | LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203585888U true CN203585888U (en) | 2014-05-07 |
Family
ID=50583800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320730191.8U Expired - Fee Related CN203585888U (en) | 2013-11-18 | 2013-11-18 | LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203585888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501035A (en) * | 2014-12-03 | 2015-04-08 | 欧普照明股份有限公司 | Light source module and LED projection lamp with same |
-
2013
- 2013-11-18 CN CN201320730191.8U patent/CN203585888U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501035A (en) * | 2014-12-03 | 2015-04-08 | 欧普照明股份有限公司 | Light source module and LED projection lamp with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20191118 |