CN108895361B - Sealed good buried wire lamp of going out light angle is adjustable - Google Patents
Sealed good buried wire lamp of going out light angle is adjustable Download PDFInfo
- Publication number
- CN108895361B CN108895361B CN201810715899.3A CN201810715899A CN108895361B CN 108895361 B CN108895361 B CN 108895361B CN 201810715899 A CN201810715899 A CN 201810715899A CN 108895361 B CN108895361 B CN 108895361B
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- lamp
- adjusting screw
- led
- radiator
- fixed
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Classifications
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- 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
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
- F21S8/022—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a floor or like ground surface, e.g. pavement or false floor
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- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
The invention discloses a buried wire lamp with adjustable light-emitting angle and good sealing performance. Has the advantages that: through setting up sealing washer one and sealing washer two, can reliably seal power strip and decoration lamp holder and lamp body main part, can prevent to make the buried type line lamp break down because of sealed unreliable, can guarantee the reliability that the buried type line lamp used, through setting up adjusting screw, can make the radiator as required, the heat-conducting plate, the LED lamp, the LED fixed bolster carries out axial motion in the lamp body main part, can change the distance of lens subassembly and LED lamp, and then can realize the convenient regulation of buried type line lamp light-emitting angle as required, through setting up radiator and heat-conducting plate, can in time dispel the heat to the LED lamp, can improve the life of LED lamp.
Description
Technical Field
The invention relates to the technical field of line lamps, in particular to a buried line lamp with adjustable light emitting angle and good sealing performance.
Background
The LED lamp line lamp series is a high-end flexible decorative lamp, and is characterized by low power consumption, long service life, high brightness, easy bending and no need of maintenance. Is particularly suitable for indoor and outdoor entertainment places, building outline sketching, billboard manufacturing and the like. The product has 12V, 24V, etc. and 30CM, 60CM, 90CM, 120CM, etc. according to different requirements. Wherein often can use buried line strip lamp in the strip lamp, however general buried line strip lamp simple structure, the function is single, it often can be relatively poor because of its inside leakproofness in the use, and make the strip lamp break down, the performance of strip lamp has been reduced, and it can't in time derive the heat on the LED lamp in the use, the life of LED lamp has been reduced, the outgoing angle of light is fixed unadjustable more on it in addition, the convenience that the strip lamp used is relatively poor.
Disclosure of Invention
The invention aims to solve the problems and provide an underground line lamp with adjustable light emitting angle and good sealing.
The invention realizes the purpose through the following technical scheme:
a buried wire lamp with adjustable light emitting angle and good sealing performance comprises a lamp shell main body, an adjusting screw rod, a lens assembly and a decorative lamp holder, wherein an installation handle is arranged on one side of the lower end of the lamp shell main body, the installation handle is hinged to the lamp shell main body, an adjusting screw is arranged in the middle of one side wall of the lamp shell main body, the adjusting screw rod is arranged in the middle of the lamp shell main body and comprises a connector, a screw hole, a trapezoidal thread, an annular groove and a screw head, a first sealing ring is arranged on the inner wall of the annular groove, the adjusting screw rod is inserted into the lamp shell main body, a power panel is arranged on one side of the adjusting screw rod, a positioning hole, a switch, an installation hole and a fixing groove are formed in the power panel, a sealing silica gel block is arranged on the lamp shell main body close to the, the radiator is provided with a guide post, one side of the guide post, which is far away from the radiator, is provided with a heat conducting plate, the middle part of one side wall of the heat conducting plate is provided with an LED lamp, the periphery of the LED lamp is provided with an LED fixed support, one side of the LED fixed support, which is far away from the heat conducting plate, is provided with a sealing ring II, one side of the sealing ring II, which is far away from the LED fixed support, is provided with a lens component, the lens component comprises a fixed frame, a lens and an installing head, the middle part of the other side wall of the lamp housing main body is provided with the decorative lamp cap, the decorative lamp cap is screwed on the lamp housing main body, one side of the decorative lamp cap is hinged with a glass lamp cover, the sealing silica gel block is installed on the lamp housing main body, then, the radiator is screwed on the adjusting screw rod through the trapezoidal thread, the LED lamp is fixed on the heat conducting plate through the LED fixing support, the heat conducting plate is fixed on the radiator through the guide post, finally the lens component is fixed on the decorative lamp head, the decorative lamp head is reliably sealed through the sealing ring II, the power panel and the decorative lamp head can be reliably sealed with the lamp shell main body through the sealing ring I and the sealing ring II, the failure of the buried line lamp caused by unreliable sealing can be prevented, the reliability of the use of the buried line lamp can be ensured, the adjusting screw rod can be driven to rotate by rotating the adjusting screw rod, and the radiator, the heat conducting plate, the LED lamp and the LED fixing support axially move in the lamp shell main body after the adjusting screw rod rotates, the distance between the lens component and the LED lamp can be changed, and therefore the light emitting angle of the buried line lamp can be conveniently adjusted.
Further, the connector weld in adjusting screw one end, connector one end shaping has the screw, adjusting screw is last to be close to connector department shaping has the annular, the adjusting screw other end is nested to have the spiral shell head, the peripheral welding of spiral shell head has trapezoidal thread.
Further, the adjusting screw is connected with the lamp housing main body through the adjusting screw rod.
Further, the sealing silica gel block is bonded on the lamp shell main body, the first sealing ring is made of rubber, and the first sealing ring is nested on the inner wall of the annular groove.
Furthermore, the power panel is fixed on the adjusting screw rod through interference connection, the mounting hole is formed in the middle in the power panel, the mounting holes are formed in two sides of the mounting hole, the switch is hinged to one side wall of the power panel, and the fixing groove is formed in the peripheral side wall of the power panel.
Furthermore, the radiator is connected with the adjusting screw rod through the trapezoidal threads, and the radiator is connected with the power panel through the fixing groove.
Furthermore, the guide post is inserted on the radiator, and the heat conducting plate is connected with the radiator through the guide post.
Further, the LED lamp is fixed on the heat-conducting plate through a clamping groove, the LED fixing support is fixed on the heat-conducting plate through a bolt, and the sealing ring is sleeved on the lamp shell main body.
Furthermore, the lens subassembly is embedded in on the ornament lamp holder, fixed frame shaping in the lens subassembly is peripheral, the middle part is fixed with the lens through the draw-in groove in the lens subassembly, the shaping has on a fixed frame lateral wall the installation head.
The invention has the beneficial effects that:
1. by arranging the first sealing ring and the second sealing ring, the power panel, the decorative lamp cap and the lamp shell main body can be reliably sealed, the failure of the buried line lamp caused by unreliable sealing can be prevented, and the use reliability of the buried line lamp can be ensured;
2. by arranging the adjusting screw and the adjusting screw rod, the radiator, the heat conducting plate, the LED lamp and the LED fixing bracket can axially move in the lamp shell body as required, the distance between the lens component and the LED lamp can be changed, and the light-emitting angle of the buried line lamp can be conveniently adjusted as required;
3. through setting up radiator and heat-conducting plate, can in time dispel the heat to the LED lamp, can improve the life of LED lamp.
Drawings
Fig. 1 is a schematic disassembled view of a buried line lamp with adjustable light-emitting angle and good sealing performance according to the invention;
FIG. 2 is a schematic structural diagram of an adjusting screw rod in the buried line lamp with adjustable light-emitting angle and good sealing performance;
fig. 3 is a schematic structural diagram of a lens assembly in a buried line lamp with adjustable light-emitting angle and good sealing performance according to the invention;
fig. 4 is a schematic structural diagram of a power supply board in the buried line lamp with adjustable light-emitting angle and good sealing performance.
The reference numerals are explained below:
1. sealing the silica gel block; 2. a lamp housing main body; 3. an adjusting screw; 4. installing a handle; 5. adjusting the screw rod; 501. a connector; 502. trapezoidal threads; 503. a screw head; 504. a ring groove; 505. a screw hole; 6. a heat sink; 7. an LED lamp; 8. an LED fixing bracket; 9. a second sealing ring; 10. decorating the lamp holder; 11. a glass lampshade; 12. a lens assembly; 1201. a lens; 1202. a fixing frame; 1203. a mounting head; 13. a heat conducting plate; 14. a guide post; 15. a first sealing ring; 16. a power panel; 1601. positioning holes; 1602. a switch; 1603. mounting holes; 1604; and fixing the grooves.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
as shown in fig. 1-4, a buried line lamp with adjustable light-emitting angle and good sealing performance comprises a lamp housing main body 2, an adjusting screw 5, a lens assembly 12 and a decorative lamp cap 10, wherein an installation handle 4 is arranged on one side of the lower end of the lamp housing main body 2, the installation handle 4 is hinged on the lamp housing main body 2, the lamp housing main body 2 can be conveniently installed through the installation handle 4, an adjusting screw 3 is arranged in the middle of one side wall of the lamp housing main body 2, the adjusting screw 3 is rotated to drive the adjusting screw 5 to rotate, the adjusting screw 5 can be rotated to enable the radiator 6, the heat-conducting plate 13, the LED lamp 7 and the LED fixing support 8 to axially move in the lamp housing main body 2, the distance between the lens assembly 12 and the LED lamp 7 can be changed, and further the convenient adjustment of the light-emitting angle of the buried line lamp can be realized, the middle part in the lamp housing main body 2 is provided with the adjusting screw 5, the adjusting screw 5 can reliably fix the radiator 6, the heat conducting plate 13, the LED lamp 7 and the LED fixing support 8, so as to ensure the normal use of the line lamp, the adjusting screw 5 comprises a connector 501, a screw hole 505, a trapezoidal thread 502, an annular groove 504 and a screw head 503, a first sealing ring 15 is arranged on the inner wall of the annular groove 504, the adjusting screw 5 is inserted in the lamp housing main body 2, a power panel 16 is arranged on one side of the adjusting screw 5, a positioning hole 1601, a switch 1602, a mounting hole 1603 and a fixing groove 1604 are arranged on the power panel 16, a sealing silica gel block 1 is arranged on the lamp housing main body 2 near the switch 1602, the radiator 6 is arranged on one side of the adjusting screw 5 far away from the power panel 16, and the radiator 6 can radiate the LED lamp 7, the LED lamp is characterized in that the normal work of the LED lamp 7 is ensured, the radiator 6 is provided with the guide post 14, the heat conducting plate 13 can be reliably connected with the radiator 6 by the guide post 14 so as to ensure the smooth proceeding of the heat dissipation process, one side of the guide post 14, which is far away from the radiator 6, is provided with the heat conducting plate 13, the middle part of one side wall of the heat conducting plate 13 is provided with the LED lamp 7, the LED lamp 7 can be illuminated through the lens component 12 and the glass lampshade 11, the periphery of the LED lamp 7 is provided with the LED fixing support 8, the LED fixing support 8 can reliably fix the LED lamp 7 on the heat conducting plate 13, one side of the LED fixing support 8, which is far away from the heat conducting plate 13, is provided with the second sealing ring 9, the first sealing ring 15 and the second sealing ring 9 can reliably seal the power panel 16 and the decorative lamp cap 10 with the lamp housing main body 2, and can prevent the, the reliability of the use of the buried line lamp can be ensured, the lens assembly 12 is arranged on one side of the sealing ring II 9, which is far away from the LED fixing support 8, the lens assembly 12 comprises a fixing frame 1202, a lens 1201 and an installing head 1203, the decorative lamp holder 10 is arranged in the middle of the other side wall of the lamp shell main body 2, the decorative lamp holder 10 is screwed on the lamp shell main body 2, a glass lampshade 11 is hinged on one side of the decorative lamp holder 10, the sealing silica gel block 1 is installed on the lamp shell main body 2, then the power panel 16 is fixed on the lamp shell main body 2, the switch 1602 is aligned with the sealing silica gel block 1, then the sealing ring I15 is fixed on the adjusting screw rod 5, the radiator 6 is screwed on the adjusting screw rod 5 through the trapezoidal thread 502, and the LED lamp 7 is fixed on the heat conducting plate 13 through the LED fixing support 8, the heat conducting plate 13 is fixed on the radiator 6 through the guide post 14, finally the lens component 12 is fixed on the decorative lamp cap 10, the decorative lamp cap 10 is reliably sealed through the sealing ring two 9, the power panel 16 and the decorative lamp cap 10 and the lamp shell main body 2 can be reliably sealed through the sealing ring one 15 and the sealing ring two 9, the failure of the buried line lamp caused by unreliable sealing can be prevented, the reliability of the use of the buried line lamp can be ensured, the adjusting screw 3 can be rotated to drive the adjusting screw 5 to rotate, the radiator 6, the heat conducting plate 13, the LED lamp 7 and the LED fixing support 8 can axially move in the lamp shell main body 2 after the adjusting screw 5 rotates, and the distance between the lens component 12 and the LED lamp 7 can be changed, and then can realize the convenient regulation of buried line lamp light-emitting angle.
In this embodiment, connector 501 weld in adjusting screw 5 one end, connector 501 one end shaping has screw 505, adjusting screw 5 is last to be close to connector 501 department shaping has annular 504, adjusting screw 5 other end nestification has spiral shell head 503, spiral shell head 503 peripheral welding has trapezoidal thread 502.
In this embodiment, the adjusting screw 3 is connected to the lamp housing body 2 through the adjusting screw rod 5.
In this embodiment, the sealing silica gel block 1 is adhered to the lamp housing body 2, the first sealing ring 15 is made of rubber, and the first sealing ring 15 is embedded in the inner wall of the annular groove 504.
In this embodiment, the power panel 16 is fixed on the adjusting screw 5 through interference connection, the mounting hole 1603 is formed in the middle of the power panel 16, the mounting hole 1603 is formed on two sides of the mounting hole 1603, the switch 1602 is hinged to one side wall of the power panel 16, and the fixing groove 1604 is formed on the peripheral side wall of the power panel 16.
In this embodiment, the heat sink 6 is connected to the adjusting screw 5 through the trapezoidal thread 502, and the heat sink 6 is connected to the power board 16 through the fixing groove 1604.
In this embodiment, the heat conducting plate 13 is connected to the heat sink 6 through the guide posts 14.
In this embodiment, the LED lamp 7 is fixed on the heat conducting plate 13 through a clamping groove, the LED fixing support 8 is fixed on the heat conducting plate 13 through a bolt, and the second sealing ring 9 is sleeved on the lamp housing body 2.
In this embodiment, the lens assembly 12 is embedded in the decorative lamp cap 10, the fixing frame 1202 is formed on the periphery of the lens assembly 12, a lens 1201 is fixed in the middle of the inside of the lens assembly 12 through a slot, and the mounting head 1203 is formed on one side wall of the fixing frame 1202.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (9)
1. The utility model provides a sealed good buried wire lamp of going out adjustable angle of light angle which characterized in that: including lamp body main part (2), adjusting screw (5), lens subassembly (12) and decoration lamp holder (10), lamp body main part (2) lower extreme one side is provided with installation handle (4), installation handle (4) articulate in lamp body main part (2) is last, lamp body main part (2) a lateral wall middle part is provided with adjusting screw (3), the middle part is provided with in lamp body main part (2) adjusting screw (5), adjusting screw (5) are including connector (501), screw (505), trapezoidal thread (502), annular (504), spiral shell head (503), be provided with sealing washer (15) on annular (504) inner wall, adjusting screw (5) are pegged graft on lamp body (2), one side is provided with power strip (16) on adjusting screw (5), be provided with locating hole (1601) on power strip (16), power strip (1601), Switch (1602), mounting hole (1603), fixed slot (1604), be close to on lamp body main part (2) switch (1602) department is provided with sealed silica gel block (1), keep away from on adjusting screw (5) power strip (16) one side is provided with radiator (6), be provided with guide post (14) on radiator (6), guide post (14) are kept away from radiator (6) one side sets up heat-conducting plate (13), heat-conducting plate (13) one side wall middle part is provided with LED lamp (7), LED lamp (7) periphery is provided with LED fixed bolster (8), keep away from LED fixed bolster (8) heat-conducting plate (13) one side is provided with sealing washer two (9), sealing washer two (9) are kept away from LED fixed bolster (8) one side is provided with lens subassembly (12), lens subassembly (12) are including fixed frame (1202), The LED lamp comprises a lens (1201) and an installing head (1203), the decorative lamp cap (10) is arranged in the middle of the other side wall of the lamp shell body (2), the decorative lamp cap (10) is screwed on the lamp shell body (2), a glass lampshade (11) is hinged on one side of the decorative lamp cap (10), the sealing silica gel block (1) is installed on the lamp shell body (2), the power panel (16) is fixed on the lamp shell body (2), the switch (1602) is aligned to the sealing silica gel block (1), then the sealing ring I (15) is fixed on the adjusting screw rod (5), the radiator (6) is screwed on the adjusting screw rod (5) through the trapezoidal thread (502), the LED lamp (7) is fixed on the heat conducting plate (13) through the LED fixing support (8), and the heat conducting plate (13) is fixed on the radiator (6) through the guide column (14), finally, the lens component (12) is fixed on the decorative lamp cap (10), the decorative lamp cap (10) is reliably sealed through the sealing ring II (9), the power panel (16) and the decorative lamp cap (10) are reliably sealed with the lamp shell main body (2) through the sealing ring I (15) and the sealing ring II (9), the failure of the buried line lamp due to unreliable sealing can be prevented, the reliability of the use of the buried line lamp can be ensured, the adjusting screw (3) can be rotated to drive the adjusting screw (5) to rotate, the radiator (6), the heat conducting plate (13), the LED lamp (7) and the LED fixing support (8) axially move in the lamp shell main body (2) after the adjusting screw (5) rotates, and the distance between the lens component (12) and the LED lamp (7) is changed, and then realize buried line lamp light-emitting angle's convenient regulation.
2. The underground line lamp with the adjustable light-emitting angle and good sealing performance as claimed in claim 1, wherein: connector (501) weld in adjusting screw (5) one end, connector (501) one end shaping has screw (505), be close to on adjusting screw (5) connector (501) department shaping has annular (504), adjusting screw (5) other end nestification has spiral shell head (503), spiral shell head (503) peripheral welding has trapezoidal thread (502).
3. The underground line lamp with the adjustable light-emitting angle and good sealing performance as claimed in claim 1, wherein: the adjusting screw (3) is connected with the lamp shell main body (2) through the adjusting screw rod (5).
4. The underground line lamp with the adjustable light-emitting angle and good sealing performance as claimed in claim 1, wherein: the sealing silica gel block (1) is adhered to the lamp shell main body (2), the first sealing ring (15) is made of rubber, and the first sealing ring (15) is embedded on the inner wall of the annular groove (504).
5. The underground line lamp with the adjustable light-emitting angle and good sealing performance as claimed in claim 1, wherein: the power panel (16) is fixed on the adjusting screw rod (5) through interference connection, the mounting hole (1603) hole is formed in the middle of the power panel (16), the mounting hole (1603) is formed in two sides of the mounting hole (1603), the switch (1602) is hinged to one side wall of the power panel (16), and the fixing groove (1604) is formed in the peripheral side wall of the power panel (16).
6. The underground line lamp with the adjustable light-emitting angle and good sealing performance as claimed in claim 1, wherein: the radiator (6) is connected with the adjusting screw rod (5) through the trapezoidal threads (502), and the radiator (6) is connected with the power panel (16) through the fixing grooves (1604).
7. The underground line lamp with the adjustable light-emitting angle and good sealing performance as claimed in claim 1, wherein: the guide column (14) is inserted on the radiator (6).
8. The underground line lamp with the adjustable light-emitting angle and good sealing performance as claimed in claim 1, wherein: the LED lamp (7) is fixed on the heat-conducting plate (13) through a clamping groove, the LED fixing support (8) is fixed on the heat-conducting plate (13) through a bolt, and the sealing ring II (9) is sleeved on the lamp shell main body (2).
9. The underground line lamp with the adjustable light-emitting angle and good sealing performance as claimed in claim 1, wherein: the lens assembly (12) is embedded in the decorative lamp cap (10), the fixing frame (1202) is formed on the periphery of the lens assembly (12), a lens (1201) is fixed in the middle of the inside of the lens assembly (12) through a clamping groove, and the mounting head (1203) is formed on one side wall of the fixing frame (1202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810715899.3A CN108895361B (en) | 2018-07-03 | 2018-07-03 | Sealed good buried wire lamp of going out light angle is adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810715899.3A CN108895361B (en) | 2018-07-03 | 2018-07-03 | Sealed good buried wire lamp of going out light angle is adjustable |
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| Publication Number | Publication Date |
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| CN108895361A CN108895361A (en) | 2018-11-27 |
| CN108895361B true CN108895361B (en) | 2020-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810715899.3A Active CN108895361B (en) | 2018-07-03 | 2018-07-03 | Sealed good buried wire lamp of going out light angle is adjustable |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456270A (en) * | 2013-09-13 | 2015-03-25 | 上海莱亭景观工程有限公司 | Light outlet angle-adjustable LED wall washer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201964262U (en) * | 2011-03-28 | 2011-09-07 | 无锡科依德光电科技有限公司 | Reflection angle-adjustable LED (light emitting diode) spotlight |
| CN202432347U (en) * | 2011-11-17 | 2012-09-12 | 深圳市丽晶光电科技股份有限公司 | Light emitting diode (LED) module projection lamp |
| CN104515037A (en) * | 2013-09-27 | 2015-04-15 | 深圳市海洋王照明工程有限公司 | Telescopic underground lamp |
| CN104613444A (en) * | 2013-11-05 | 2015-05-13 | 深圳市海洋王照明工程有限公司 | Radiator and floodlight fitting |
| CN103982794B (en) * | 2014-05-19 | 2016-08-24 | 美国斯特灵灯饰有限公司 | A kind of shot-light |
| CN106641862A (en) * | 2015-11-04 | 2017-05-10 | 罗周连 | Illumination angle-adjustable LED lamp |
| US10208935B2 (en) * | 2015-12-15 | 2019-02-19 | Wangs Alliance Corporation | LED lighting apparatus with adjustable beam angle lens |
| CN206291078U (en) * | 2016-11-18 | 2017-06-30 | 鹤山市普元电子照明有限公司 | A kind of adjustable focus garden underground lamp |
| CN206831275U (en) * | 2017-05-19 | 2018-01-02 | 上海奇光灯具科技有限公司 | A kind of LED lawns Projecting Lamp |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456270A (en) * | 2013-09-13 | 2015-03-25 | 上海莱亭景观工程有限公司 | Light outlet angle-adjustable LED wall washer |
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