LED lamp

Abstract

The LED lamp comprises a shell and a driving power source, the shell comprises a base and a face cover which are covered with each other, a first installation face and a second installation face which are not parallel to each other are arranged on the face cover, a first LED lamp panel is arranged on the first installation face, a second LED lamp panel is arranged on the second installation face, and the driving power source is arranged on the base. The driving power supply is used for driving the first LED lamp panel and the second LED lamp panel, the LED lamp further comprises a control device electrically connected between the LED lamp panels and the driving power supply, a lens board covers the light-emitting surfaces of the first LED lamp panel and the second LED lamp panel, the first LED lamp panel comprises a first circuit board and a first light-emitting element, and the second LED lamp panel comprises a second circuit board and a second light-emitting element. The second LED lamp panel comprises a second circuit board and a second light-emitting element; and the control device is used for switching the light-emitting elements corresponding to different positions of the lens plate to emit light. Whether the light-emitting elements of the first LED lamp panel and / or the second LED lamp panel emit light or not can be flexibly switched, and the application range is wider.

Description

Technical Field

[0001] The present invention relates to the field of lighting devices, and particularly to an LED lamp. Background Art

[0002] LED lamps use LEDs as light sources and have the advantages of energy saving, environmental protection, long lifespan, etc., and have widely replaced traditional lighting fixtures. When an LED lamp needs to be installed on a wall, it can be used for lighting or decoration in places such as corridors and courtyard paths. The lighting area of traditional LED lamps is generally fixed and cannot be adjusted according to the lighting place. On the other hand, the position of the lens plate of existing LED lamps is fixed and cannot be flexibly adjusted according to the needs of different usage places, and thus the light distribution direction of the LED lamp cannot be adjusted. Summary of the Invention

[0003] The purpose of the present invention is to provide an LED lamp that can not only take into account the full cut-off and semi-cut-off lighting effects but also flexibly switch the light angle.

[0004] To achieve the above purpose, the technical solution adopted by the present invention is:

[0005] An LED lamp includes a housing and a driving power supply. The housing includes a base and a face cover that are covered with each other. The face cover has an installation groove, and the installation groove is provided with a first installation surface and a second installation surface that are not parallel to each other. A first LED lamp board is provided on the first installation surface, and a second LED lamp board is provided on the second installation surface. The driving power supply is used to drive the first LED lamp board and the second LED lamp board. It also includes a control device electrically connected between the first LED lamp board, the second LED lamp board, and the driving power supply. A lens plate is covered on the light-emitting surface directions of the first LED lamp board and the second LED lamp board. The first LED lamp board includes a first circuit board and a first light-emitting element; the second LED lamp board includes a second circuit board and a second light-emitting element; the control device is used to switch the light-emitting elements corresponding to different positions of the lens plate to emit light.

[0006] Further, the lens plate is provided with diffusing ribs. The lens plate includes a first lens plate, a second lens plate, a third lens plate, and a fourth lens plate. The first lens plate and the second lens plate are connected to each other. A plurality of diamond lens parts are provided between the first lens plate and the second lens plate on the side away from the light-emitting element. The third lens plate and the fourth lens plate are arranged in parallel at both ends of the first lens plate and the second lens plate.

[0007] Further, the first lens plate, the second lens plate, the third lens plate, and the fourth lens plate are integrally formed and are respectively in a straight surface shape.

[0008] Further, strip-shaped grooves are provided on one side of the first lens plate, the second lens plate, the third lens plate and the fourth lens plate close to the first light-emitting element and the second light-emitting element.

[0009] Further, the first light-emitting element includes a first lamp bead and a second lamp bead, and the second light-emitting element includes a third lamp bead and a fourth lamp bead.

[0010] Further, the controller device includes an angle controller, and the angle controller includes a switch base, a first electronic switch and a first handle. The switch base is fixed on the base, the first electronic switch is fixedly installed on the switch base, the first electronic switch is electrically connected to the driving power supply, the first LED lamp board and the second LED lamp board respectively. The first electronic switch has multiple states. The first handle is connected to the first electronic switch, and the first handle is used to be toggled to change the state of the first electronic switch. The first electronic switch is used to control whether the first lamp bead, the second lamp bead, the third lamp bead and the fourth lamp bead emit light according to different states.

[0011] Further, when the first electronic switch is in the first state, the first lamp bead is turned on and emits light;

[0012] When the first electronic switch is in the second state, the first lamp bead and the second lamp bead are turned on and emit light;

[0013] When the first electronic switch is in the third state, the second lamp bead is turned on and emits light;

[0014] When the first electronic switch is in the fourth state, the first lamp bead, the second lamp bead, the third lamp bead and the fourth lamp bead are all turned on and emit light;

[0015] When the first electronic switch is in the fifth state, the third lamp bead is turned on and emits light;

[0016] When the first electronic switch is in the sixth state, the third lamp bead and the fourth lamp bead are turned on and emit light;

[0017] When the first electronic switch is in the seventh state, the fourth lamp bead is turned on and emits light;

[0018] Further, the control device includes a color temperature controller, which includes the switch base, a second electronic switch, and a second handle. The switch base is fixed inside the housing. The second electronic switch is fixedly installed on the switch base and is electrically connected to the driving power supply, the first LED light board, and the second LED light board respectively. The second electronic switch has multiple states. The second handle is connected to the second electronic switch and is used to be toggled to change the state of the second electronic switch. The second electronic switch is used to control the color temperature of the LED lamp according to different states.

[0019] Further, a first sealing ring is provided between the lens plate and the face cover, and a second sealing ring is provided between the base and the face cover.

[0020] Further, a sensor is also provided on the base.

[0021] Advantages of the present invention: The LED lamp of the present invention can flexibly turn on the first LED light board and / or the second LED light board according to the lighting requirements of the application site, can well balance the lighting requirements of full cut-off and semi cut-off, the overall light is very soft, there will be no glare, and a good lighting effect can be achieved. On the other hand, it is also possible to arbitrarily switch whether the first light-emitting elements and the second light-emitting elements on the first LED light board and the second LED light board emit light, and the application sites are more extensive.

[0022] It should be noted that when implementing any product of the present invention, it is not necessary to achieve all the above effects simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention will be further described below with reference to the drawings and embodiments:

[0024] Figure 1 is a perspective view of the LED lamp in the embodiment of the present invention;

[0025] Figure 2 is a cross-sectional view of the LED lamp in the embodiment of the present invention;

[0026] Figure 3 is Figure 2 an enlarged view of part A of

[0027] Figure 4 is an exploded view of the embodiment of the present invention;

[0028] Figure 5 is Figure 4 an enlarged view of part B of

[0029] Figure 6 is a lens plate diagram;

[0030] Figure 7 It is a diagram of a control device.

[0031] Reference numerals:

[0032] 1. Housing; 2. Driving power supply; 3. Base; 4. Face cover; 5. Installation groove; 6. First installation surface; 7. Second installation surface; 8. First LED light board; 9. Second LED light board; 10. Control device; 11. Lens board; 12. First circuit board; 13. First light-emitting element; 14. Second circuit board; 15. Second light-emitting element; 16. First lamp bead; 17. Second lamp bead; 18. Third lamp bead; 19. Fourth lamp bead; 20. Angle controller; 21. Switch base; 22. First electronic switch; 23. First handle; 24. Diffusing rib; 25. First lens board; 26. Second lens board; 27. Third lens board; 28. Fourth lens board; 29. Rhombic lens part; 30. Strip-shaped groove; 31. Color temperature controller; 32. Second electronic switch; 33. Second handle; 34. First sealing ring; 35. Second sealing ring; 36. Inductor; 37. Plug; 38. Cover box. Detailed implementation manners

[0033] Referring to Figures 1 to 7 The preferred embodiment of the present invention shown: An LED lamp includes a housing 1 and a driving power supply 2. The housing 1 includes a base 3 and a face cover 4 that are covered with each other. The face cover 4 has an installation groove 5. The installation groove 5 is provided with a first installation surface 6 and a second installation surface 7 that are not parallel to each other. The first installation surface 6 is provided with a first LED light board 8, and the second installation surface 7 is provided with a second LED light board 9. The driving power supply 2 is used to drive the first LED light board 8 and the second LED light board 9. It also includes a control device 10 electrically connected between the first LED light board 8, the second LED light board 9 and the driving power supply 2. A lens board 11 is covered on the light-emitting surface directions of the first LED light board 8 and the second LED light board 9. The first LED light board 8 includes a first circuit board 12 and a first light-emitting element 13; the second LED light board 9 includes a second circuit board 14 and a second light-emitting element 15; the control device 10 is used to switch the light emission of the light-emitting elements corresponding to different positions of the lens board 11.

[0034] The area of the first circuit board 12 is larger than that of the second circuit board 14 and they are not parallel to each other.

[0035] Since the installation groove 5 is provided with a first installation surface 6 and a second installation surface 7 that are not parallel to each other, the light-emitting angles of the first LED light board 8 and the second LED light board 9 are different, which can further achieve the lighting effects of full cut-off and half cut-off according to the requirements of full cut-off and half cut-off.

[0036] Referring to Figures 2 to 4As shown, the first light-emitting element 13 includes a first lamp bead 16 and a second lamp bead 17. The first lamp bead 16 and the second lamp bead 17 are alternately arranged on the first LED lamp board 8. The second light-emitting element 15 includes a third lamp bead 18 and a fourth lamp bead 19. The third lamp bead 18 and the fourth lamp bead 19 are alternately arranged on the second LED lamp board 9.

[0037] See Figure 1 , Figure 4 , Figure 7 As shown, the control device 10 includes an angle controller 20. The angle controller 20 includes a switch base 21, a first electronic switch 22, and a first handle 23. The switch base 21 is fixed on the base 3. The first electronic switch 22 is fixedly installed on the switch base 21. The first electronic switch 22 is electrically connected to the drive power supply 2, the first LED lamp board 8, and the second LED lamp board 9 respectively. The first electronic switch 22 has multiple states. The first handle 23 is connected to the first electronic switch 22. The first handle 23 is used to be toggled to change the state of the first electronic switch 22. The first electronic switch 22 is used to control whether the first lamp bead 16, the second lamp bead 17, the third lamp bead 18, and the fourth lamp bead 19 emit light according to different states.

[0038] When the first electronic switch 22 is in the first state, the first lamp bead 16 is turned on and emits light;

[0039] When the first electronic switch 22 is in the second state, the first lamp bead 16 and the second lamp bead 17 are turned on and emit light;

[0040] When the first electronic switch 22 is in the third state, the second lamp bead 17 is turned on and emits light;

[0041] When the first electronic switch 22 is in the fourth state, the first lamp bead 16, the second lamp bead 17, the third lamp bead 18, and the fourth lamp bead 19 are all turned on and emit light;

[0042] When the first electronic switch 22 is in the fifth state, the third lamp bead 18 emits light;

[0043] When the first electronic switch 22 is in the sixth state, the third lamp bead 18 and the fourth lamp bead 19 are turned on and emit light;

[0044] When the first electronic switch 22 is in the seventh state, the fourth lamp bead 19 is turned on and emits light;

[0045] The control device 10 further includes a cover box 38. The first handle 23 of the angle controller 20 can extend out of the cover box 38 and the base 3, which is more convenient for the operator to adjust.

[0046] Refer to Figures 1 to 2 、 Figures 4 to 6 As shown, on the side of the lens plate 11 away from the light-emitting element, there are provided light-diffusing ribs 24. The lens plate 11 includes a first lens plate 25, a second lens plate 26, a third lens plate 27, and a fourth lens plate 28. One end of the first lens plate 25 and the second lens plate 26 are connected and not parallel to each other, and the included angle between the first lens plate 25 and the second lens plate 26 is an obtuse angle.

[0047] On the side of the first lens plate 25 and the second lens plate 26 away from the light-emitting element and between the two lens plates, there are provided a plurality of protruding diamond lens portions 29. The third lens plate 27 and the fourth lens plate 28 are arranged parallel to the two ends of the first lens plate 25 and the second lens plate 26. The first lens plate 25, the second lens plate 26, the third lens plate 27, and the fourth lens plate 28 enclose the protruding lens plate 11.

[0048] On the side of the first lens plate 25, the second lens plate 26, the third lens plate 27, the fourth lens plate 28, and the plurality of diamond lens portions 29 close to the light-emitting element, there are provided strip-shaped grooves 30.

[0049] The first lens plate 25, the second lens plate 26, the third lens plate 27, and the fourth lens plate 28 are respectively in a straight-plane shape. When the base 3 is installed on the wall, the included angle between the first LED light board 8 and the first lens plate 25 is an acute angle, the included angle between the second LED light board 9 and the second lens plate 26 is an acute angle, and the included angle between the first LED light board 8 and the second LED light board 9 is an obtuse angle and can further cooperate with the first lens plate 25 and the second lens plate 26 respectively. Specifically, when a part of the light emitted by the first LED light board 8 passes through the first lens plate 25, it is directed downward to the side; another part of the light emitted by the first LED light board 8 passes through the second lens plate 26 and is directed to the side; and still another part of the light can pass through the third lens 27 and the fourth lens 28 respectively and be directed to the left and right sides; a part of the light emitted by the second LED light board 9 passes through the second lens plate 26 and is directed downward to the side, another part of the light emitted by the second LED light board 9 passes through the first lens plate 25 and is directed forward to the side, and still another part of the light can pass through the third lens 27 and the fourth lens 28 respectively and be directed to the left and right sides.

[0050] The first lens plate 25, the plurality of diamond lens portions 29, the second lens plate 26, the third lens plate 27, and the fourth lens plate 28 are integrally formed.

[0051] The control device 10 may further include a color temperature controller 31. The color temperature controller 31 includes the switch base 21, a second electronic switch 32, and a second handle 33. The switch base 21 is fixed within the base. The second electronic switch 32 is fixedly installed on the switch base 21. The second electronic switch 32 is electrically connected to the drive power supply 2, the first LED light board 8, and the second LED light board 9 respectively. The second electronic switch 32 has multiple states. The second handle 33 is connected to the second electronic switch 32. The second handle 33 is used to be toggled to change the state of the second electronic switch 32. The second electronic switch 32 is used to control the color temperature of the LED lamp according to different states.

[0052] The control device 10 further includes a cover box 38. The second handle 33 of the color temperature controller 31 can extend out of the cover box 38 and the base 3 for convenient adjustment by the operator.

[0053] For example, when the first electronic switch 22 is in the first state, the first lamp bead 16 is turned on and emits light, and the color temperature value at this time is 3000K;

[0054] When the first electronic switch 22 is in the second state, the first lamp bead 16 and the second lamp bead 17 are turned on and emit light, and the color temperature value at this time is 4000K;

[0055] When the first electronic switch 22 is in the third state, the second lamp bead 17 is turned on and emits light, and the color temperature value at this time is 5000K;

[0056] When the first electronic switch 22 is in the fourth state, the first lamp bead 16, the second lamp bead 17, the third lamp bead 18, and the fourth lamp bead 19 are all turned on and emit light, and the color temperature value at this time is 4000K;

[0057] When the first electronic switch 22 is in the fifth state, the third lamp bead 18 emits light, and the color temperature value at this time is 3000K;

[0058] When the first electronic switch 22 is in the fifth state, the third lamp bead 18 and the fourth lamp bead 19 are turned on and emit light, and the color temperature value at this time is 4000K;

[0059] When the first electronic switch 22 is in the sixth state, the fourth lamp bead 19 is turned on and emits light, and the color temperature value at this time is 5000K;

[0060] A first sealing ring 34 is provided between the lens plate 11 and the face cover 4, and a second sealing ring 35 is provided between the base 3 and the face cover 4, achieving a good waterproof effect. The control device 10 further includes a plug 37. The operator can remove the plug 37 to adjust the angle or color temperature, achieving a good dustproof and waterproof effect.

[0061] See Figure 1 、 Figure 4 As shown, an inductor 36 is further provided on the base 3.

[0062] The beneficial effects of the above embodiments: The LED lamp of the present invention can flexibly turn on the first LED lamp board 8 and / or the second LED lamp board 9 according to the lighting requirements of the application site, well balancing the lighting requirements of full cut-off and semi-cut-off. The overall light is very soft without glare, achieving a good lighting effect. On the other hand, it can also arbitrarily switch whether the first light-emitting elements 13 and the second light-emitting elements 15 on the first LED lamp board 8 and the second LED lamp board 2 emit light, with a wider range of application sites.

[0063] The above display and description of the lamp of the present invention have set forth the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the description in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

[0064] Meanwhile, the drawings are only for illustrative purposes, showing only schematic diagrams rather than actual pictures, and should not be construed as a limitation to this patent. To better illustrate the embodiments of the present invention, some components in the drawings will be omitted, enlarged or reduced, which do not represent the dimensions of the actual products. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0065] Moreover, the same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components. In the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "lateral", "longitudinal", "top", "bottom", "inner", "outer", etc. indicating the orientation or position relationship, they are all based on the orientation or position relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only for illustrative purposes and should not be construed as a limitation to this patent.

Claims

1. An LED lamp, comprising a housing and a driving power supply, wherein the housing comprises a base and a cover that cover each other, the cover having a mounting groove, the mounting groove being provided with a first mounting surface and a second mounting surface that are not parallel to each other, the first mounting surface being provided with a first LED light board, the second mounting surface being provided with a second LED light board, the driving power supply being used to drive the first LED light board and the second LED light board, characterized in that: It also includes a control device electrically connected between the first LED light board, the second LED light board and the driving power supply, and lens plates are provided on the light-emitting surfaces of the first LED light board and the second LED light board. The first LED light board includes a first circuit board and a first light-emitting element; the second LED light board includes a second circuit board and a second light-emitting element; the control device is used to switch the light-emitting elements corresponding to different positions of the lens plates to emit light.

2. The LED lamp according to claim 1, characterized in that: The lens plate is provided with astigmatism ribs, and the lens plate includes a first lens plate, a second lens plate, a third lens plate and a fourth lens plate, the first lens plate and the second lens plate are connected, the first lens plate and the second lens plate are on a side away from the light-emitting element and a plurality of diamond-shaped lens portions are provided between the two lens plates, and the third lens plate and the fourth lens plate are provided in parallel at both ends of the first lens plate and the second lens plate.

3. The LED lamp according to claim 2, characterized in that: The first lens plate, the second lens plate, the third lens plate and the fourth lens plate are integrally formed and are respectively in a straight surface shape.

4. The LED lamp according to claim 3, characterized in that: Strip-shaped grooves are provided on one side of the first lens plate, the second lens plate, the third lens plate, and the fourth lens plate close to the first light-emitting element and the second light-emitting element.

5. The LED lamp according to claim 1, characterized in that: The first light-emitting element includes a first lamp bead and a second lamp bead, and the second light-emitting element includes a third lamp bead and a fourth lamp bead.

6. The LED lamp according to claim 5, characterized in that: The controller device includes an angle controller, and the angle controller includes a switch base, a first electronic switch and a first handle. The switch base is fixed on the base, and the first electronic switch is fixedly installed on the switch base. The first electronic switch is electrically connected to the driving power supply, the first LED light board and the second LED light board respectively, and the first electronic switch has multiple states. The first handle is connected to the first electronic switch, and the first handle is used to be toggled to change the state of the first electronic switch. The first electronic switch is used to control whether the first lamp bead, the second lamp bead, the third lamp bead and the fourth lamp bead emit light according to different states.

7. The LED lamp according to claim 6, characterized in that: When the first electronic switch is in a first state, the first lamp bead is turned on and emits light; When the first electronic switch is in the second state, the first lamp bead and the second lamp bead are turned on and emit light; When the first electronic switch is in the third state, the second lamp bead is turned on and emits light; When the first electronic switch is in the fourth state, the first lamp bead, the second lamp bead, the third lamp bead and the fourth lamp bead are all turned on and emit light; When the first electronic switch is in the fifth state, the third lamp bead is turned on and emits light; When the first electronic switch is in the sixth state, the third lamp bead and the fourth lamp bead are turned on and emit light; When the first electronic switch is in the seventh state, the fourth lamp bead is turned on and emits light.

8. The LED lamp according to claim 7, characterized in that: The control device comprises a color temperature controller, which comprises the switch base, a second electronic switch and a second handle, wherein the switch base is fixed in the housing. The second electronic switch is fixedly mounted on the switch base, the second electronic switch is electrically connected to the driving power supply, the first LED light board and the second LED light board respectively, the second electronic switch has multiple states, the second handle is connected to the second electronic switch, and the second handle is used to be toggled to change the state of the second electronic switch. The second electronic switch is used to control the color temperature of the LED lamp according to different states.

9. The LED lamp according to claim 1, characterized in that: A first sealing ring is arranged between the lens plate and the surface cover, and a second sealing ring is arranged between the base and the surface cover.

10. The LED lamp according to claim 9, characterized in that: The base is also provided with a sensor.

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