LED lamp

Abstract

The LED lamp comprises a lamp holder, an LED lamp panel, a lens board and a driving power source, the driving power source is used for driving the LED lamp panel, an installation groove is formed in the front face of the lamp holder, the LED lamp panel is installed in the installation groove, the LED lamp panel is electrically connected with the driving power source, the lens board covers the LED lamp panel, and the lens board covers the LED lamp panel. The LED lamp further comprises a control device electrically connected between the LED lamp panel and the driving power source, light-emitting elements are arranged on the LED lamp panel, and the control device is arranged on the lamp holder and used for switching the light-emitting elements corresponding to the different positions of the lens board to emit light. The light beam angle switching, the color temperature adjustment and the power adjustment can be realized only by shifting the control device without replacing the lens plate, so that the cost of replacing the lens plate is saved, and the device is safer and more reliable.

Description

Technical Field

[0001] This utility model relates to the field of lighting devices, and more particularly to an LED lamp. Background Technology

[0002] LED lights have many advantages, such as energy saving, environmental protection, and long lifespan, and have been widely used in various lighting applications. However, existing LED lights also have some problems. Existing LED lights are generally equipped with lens plates, but the position of the lens plates is fixed, making it impossible to flexibly adjust the position of the lens plates according to the needs of different applications, and thus unable to adjust the direction of the light distribution of the LED lights. Utility Model Content

[0003] The purpose of this invention is to provide an LED lamp that can flexibly switch beam angle, power, and color temperature, in order to solve the above-mentioned problems.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] An LED lamp includes a lamp holder, an LED panel, a lens plate, and a driver power supply. The driver power supply drives the LED panel. The lamp holder has a mounting groove on its front side, and the LED panel is mounted in the mounting groove. The LED panel and the driver power supply are electrically connected. The lens plate covers the LED panel. The lamp holder also includes a control device electrically connected between the LED panel and the driver power supply. The LED panel has light-emitting elements, and the control device is mounted on the lamp holder to switch the light-emitting elements corresponding to different positions on the lens plate to emit light.

[0006] Furthermore, the LED light panel includes a central area and a peripheral area, the peripheral area surrounding the central area, and the light-emitting element includes a first LED bead, a second LED bead, a third LED bead, and a fourth LED bead arranged on the LED light panel.

[0007] Furthermore, the outer region includes the first LED and the second LED, which are arranged in rectangular circles and alternately disposed on the outer region. The central region includes the third LED and the fourth LED, which are alternately disposed on the central region.

[0008] Furthermore, the control device includes an angle controller, which includes a first switch base, a first electronic switch, and a first lever. The first switch base is fixed on the lamp holder, and the first electronic switch is fixedly installed on the first switch base. The first electronic switch is electrically connected to the driving power supply and the LED lamp board, respectively. The first electronic switch has multiple states. The first lever is connected to the first electronic switch and 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, second, third, and fourth LED beads emit light according to different states.

[0009] Furthermore, when the electronic switch is in the first state, the first LED bead is turned on and emits light;

[0010] When the electronic switch is in the second state, the first and second LED beads are turned on and emit light;

[0011] When the electronic switch is in the third state, the second LED bead turns on and emits light;

[0012] When the electronic switch is in the fourth state, the first, second, third, and fourth LED beads are all turned on and emit light;

[0013] When the electronic switch is in the fifth state, the third LED bead turns on and emits light;

[0014] When the electronic switch is in the sixth state, the third and fourth LED beads are turned on and emit light;

[0015] When the electronic switch is in the seventh state, the fourth LED bead turns on and emits light.

[0016] Furthermore, the lens plate includes a lens body and a first lens portion, a second lens portion, a third lens portion, and a fourth lens portion that are disposed corresponding to the light-emitting element and protrude in a direction away from the light-emitting element. The lens body is fixedly mounted on the lamp holder. The first lens portion and the second lens portion are connected to the lens body. The first lens portion and the second lens portion are protruding strips and form a rectangle surrounding the third lens portion and the fourth lens portion. The third lens portion and the fourth lens portion are alternately arranged in the central position.

[0017] Furthermore, both the third lens portion and the fourth lens portion include a raised circular arc surface and a convex ring lens disposed around the circular arc surface. The raised arc surface of the third lens portion is higher than the raised arc surface of the fourth lens portion, and the raised arc surface of the fourth lens portion is larger than the raised arc surface of the third lens portion.

[0018] Furthermore, the control device also includes a power controller, which includes a second switch base, a second electronic switch, and a second lever. The second switch base is fixed on the lamp holder, and the second electronic switch is fixedly mounted on the second switch base. The second electronic switch is electrically connected to the driving power supply and the LED lamp board, respectively. The second electronic switch has multiple states. The second lever is connected to the second electronic switch and is used to be toggled to change the state of the second electronic switch. The second sub-switch is used to control the power of the LED lamp according to different states.

[0019] Furthermore, the control device also includes a color temperature controller, which includes a second switch base, a third electronic switch, and a third lever. The second switch base is fixed on the lamp holder, and the third electronic switch is fixedly installed on the second switch base. The third electronic switch is electrically connected to the driving power supply and the LED lamp board, and the third electronic switch has multiple states. The third lever is connected to the third electronic switch and is used to be toggled to change the state of the third electronic switch. The third sub-switch is used to control the color temperature of the LED lamp according to different states.

[0020] Furthermore, the control device also includes a switch, which comprises a second switch base, a fourth electronic switch, and a fourth lever. The second switch base is fixed on the lamp holder, and the fourth electronic switch is fixedly installed on the second switch base. The fourth electronic switch is electrically connected to the driving power supply and the LED lamp board, respectively. The fourth electronic switch has multiple states. The fourth lever is connected to the fourth electronic switch and is used to be toggled to change the state of the fourth electronic switch. The fourth sub-switch is used to control whether the LED lamp is turned off or on according to different states. The LED lamp also includes a sealing ring disposed between the lens plate and the LED lamp board and a glass cover plate covering the lens plate.

[0021] The advantages of this invention are: it eliminates the need to replace the lens plate; simply adjusting the control device allows for switching the beam angle, adjusting the color temperature, and adjusting the power, saving the cost of replacing the lens plate and making it safer and more reliable.

[0022] It should be noted that no product implementing this utility model needs to achieve all of the above effects simultaneously. Attached Figure Description

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

[0024] Figure 1 This is a perspective view of an LED lamp according to an embodiment of the present invention;

[0025] Figure 2 This is an exploded view of the LED lamp according to an embodiment of the present invention;

[0026] Figure 3 This is a diagram of the LED light board of an LED lamp according to an embodiment of the present invention;

[0027] Figure 4 for Figure 3 Enlarged view of part A;

[0028] Figure 5 This is a front view of the lens plate of the LED lamp according to an embodiment of the present invention;

[0029] Figure 6 for Figure 5 Enlarged view of part B;

[0030] Figure 7 This is a back view of the lens plate of the LED lamp according to an embodiment of the present invention;

[0031] Figure 8 for Figure 7 Enlarged view of part C;

[0032] Figure 9 This is a cross-sectional view of an LED lamp according to an embodiment of the present utility model;

[0033] Figure 10 for Figure 9 Enlarged view of part D;

[0034] Figure 11 This is an exploded view of the LED lighting fixture of this utility model;

[0035] Figure 12 This is an exploded view of another part of the LED lighting fixture of this utility model;

[0036] Figure 13 for Figure 12 Enlarged view of part E;

[0037] Figure 14 for Figure 12 Enlarged view of part F.

[0038] Figure label:

[0039] 1. Lamp holder; 2. LED light board; 3. Lens board; 4. Driver power supply; 5. Mounting slot; 6. First LED bead; 7. Second LED bead; 8. Third LED bead; 9. Fourth LED bead; 10. Central area; 11. Peripheral area; 12. Lens body; 13. First lens section; 14. Second lens section; 15. Third lens section; 16. Fourth lens section; 17. First through hole; 18. Second through hole; 19. Third through hole; 20. Fourth through hole; 21. Convex ring lens; 22. Angle controller; 23. First switch 24. Base; 25. First electronic switch; 26. First lever; 27. Cover box one; 28. Fifth through hole; 29. ​​Power controller; 20. Second switch base; 31. Second electronic switch; 32. Second lever; 33. Color temperature controller; 34. Third electronic switch; 35. Third lever; 36. Switch; 37. Fourth electronic switch; 38. Sealing ring; 39. Glass cover plate; 40. Cover box two; 41. Sixth through hole; 42. First bracket; 43. Second bracket; 44. Dimensions. Detailed Implementation

[0040] Reference Figures 1 to 14 The preferred embodiment of the present invention shown is as follows: An LED lamp includes a lamp holder 1, an LED lamp board 2, a lens plate 3, and a driving power supply 4. The driving power supply 4 is used to drive the LED lamp board 2. The front side of the lamp holder 1 is provided with a mounting groove 5, and the LED lamp board 2 is installed in the mounting groove 5. The LED lamp board 2 and the driving power supply 4 are electrically connected. The lens plate 3 covers the LED lamp board 2. The lamp holder 1 also includes a control device electrically connected between the LED lamp board 2 and the driving power supply 4. The LED lamp board 2 is provided with light-emitting elements. The control device is provided on the lamp holder 1 for switching the light-emitting elements corresponding to different positions of the lens plate 3 to emit light.

[0041] When it is necessary to switch the beam angle, the light-emitting elements corresponding to different positions of the lens plate 3 can be controlled to emit light by adjusting the control device.

[0042] See Figures 2 to 4 As shown, the light-emitting element includes a first LED bead 6, a second LED bead 7, a third LED bead 8, and a fourth LED bead 9 arranged on the LED light panel 2.

[0043] The LED light panel 2 includes a central region 10 and an outer region 11. The outer region 11 surrounds the central region 10 and includes a first LED bead 6 and a second LED bead 7. The first LED bead 6 and the second LED bead 7 are arranged in a rectangular circle. The rectangular circles of the first LED bead 6 and the rectangular circles of the second LED bead 7 are alternately arranged on the outer region 11 (that is, the rectangular circles of the first LED bead 6 surround the rectangular circles of the second LED bead 7). The outer region 11 is provided with at least one set of rectangular circles of the first LED bead 6 and the second LED bead 7. Preferably, there are two sets.

[0044] The central region 10 includes the third LED 8 and the fourth LED 9, which are alternately arranged in the central region 10 (i.e., a row of the third LED 8 followed by a row of the fourth LED 9, and so on).

[0045] See Figure 2 , Figures 5 to 10 As shown, the lens plate 3 includes a lens body 12 and a first lens portion 13, a second lens portion 14, a third lens portion 15, and a fourth lens portion 16 that are disposed corresponding to the light-emitting element and protrude in a direction away from the light-emitting element. The lens body 12 is fixed on the lamp holder 1. The first lens portion 13 and the second lens portion 14 are connected to the lens body 12. The lens body 12 is provided with a first through hole 17, a second through hole 18, a third through hole 19, and a fourth through hole 20. The first lamp bead 6 is disposed in the first through hole 17, the second lamp bead 7 is disposed in the second through hole 18, the third lamp bead 8 is disposed in the third through hole 19, and the fourth lamp bead 9 is disposed in the fourth through hole 20.

[0046] The first lens portion 13 and the second lens portion 14 are protruding elongated strips. The third lens portion 15 and the fourth lens portion 16 are surrounded by a rectangular convex ring formed by two first lens portions 13 and two second lens portions 14. There are at least two rectangular convex rings, and in this embodiment, four are preferred. The third lens portion 15 and the fourth lens portion 16 are alternately arranged in the central position.

[0047] Both the third lens portion 15 and the fourth lens portion 16 include a raised circular arc surface and a convex ring lens 21 arranged around the circular arc surface. The raised arc surface of the third lens portion 15 is higher than the raised arc surface of the fourth lens portion 16, and the raised arc surface of the fourth lens portion 16 is larger than the raised arc surface of the third lens portion 15.

[0048] See Figures 11 to 13As shown, the controller device includes an angle controller 22, which includes a first switch base 23, a first electronic switch 24, and a first lever 25. The first switch base 23 is fixed on the lamp holder 1, and the first electronic switch 24 is fixedly mounted on the first switch base 23. The first electronic switch 24 is electrically connected to the driving power supply 4 and the LED lamp board 2, respectively. The first electronic switch 24 has multiple states. The first lever 25 is connected to the first electronic switch 24 and is used to be toggled to change the state of the first electronic switch 24. The first electronic switch 24 is used to control whether the first LED bead 6, the second LED bead 7, the third LED bead 8, and the fourth LED bead 9 emit light according to different states.

[0049] When the electronic switch 24 is in the first state, the first lamp 6 is turned on and emits light;

[0050] When the electronic switch 24 is in the second state, the first LED 6 and the second LED 7 are turned on and emit light;

[0051] When the electronic switch 24 is in the third state, the second lamp 7 is turned on and emits light;

[0052] When the electronic switch 24 is in the fourth state, the first LED 6, the second LED 7, the third LED 8, and the fourth LED 9 are all turned on and emit light;

[0053] When the electronic switch 24 is in the fifth state, the third LED 8 is turned on and emits light. Among two adjacent third LEDs 8, one has a brightness of 70% and the other has a brightness of 30%.

[0054] When the electronic switch 24 is in the sixth state, the third lamp 8 and the fourth lamp 9 are turned on and emit light;

[0055] When the electronic switch 24 is in the seventh state, the fourth LED bead 9 is turned on and emits light. Of the two adjacent fourth LED beads 9, one has a brightness of 70% and the other has a brightness of 30%.

[0056] The angle controller 22 also includes a cover box 26. Correspondingly, the lamp holder 1 is also provided with a fifth through hole 27. The cover box 26 covers the angle controller 22, which can achieve a good waterproof and dustproof effect. The cover box 26 is also provided with a gear position indicator, and the first lever 25 can extend out of the cover box 26 and the fifth through hole 27, making it easier and faster for the operator to adjust to the required gear.

[0057] See Figure 14As shown, the control device may further include a power controller 28, which includes a second switch base 29, a second electronic switch 30, and a second lever 31. The second switch base 29 is fixed on the lamp holder 1, and the second electronic switch 30 is fixedly mounted on the second switch base 29. The second electronic switch 30 is electrically connected to the driving power supply 4 and the LED lamp board 2, respectively. The second electronic switch 30 has multiple states. The second lever 31 is connected to the second electronic switch 30 and is used to be toggled to change the state of the second electronic switch 30. The second sub-switch 30 is used to control the power of the LED lamp according to different states.

[0058] The control device may further include a color temperature controller 32, which includes a second switch base 29, a third electronic switch 33, and a third lever 34. The second switch base 29 is fixed on the lamp holder 1, and the third electronic switch 33 is fixedly installed on the second switch base 29. The third electronic switch 33 is electrically connected to the driving power supply 4 and the LED lamp board 2, respectively. The third electronic switch 33 has multiple states. The third lever 34 is connected to the third electronic switch 33 and is used to be toggled to change the state of the third electronic switch 33. The third sub-switch 33 is used to control the color temperature of the LED lamp according to different states.

[0059] The control device further includes a switch 35, which comprises a second base 29, a fourth electronic switch 36, and a fourth lever 37. The second switch base 29 is fixed on the lamp holder 1, and the fourth electronic switch 36 is fixedly mounted on the second switch base 29. The fourth electronic switch 36 is electrically connected to the driving power supply 4 and the LED lamp board 2, respectively. The fourth electronic switch 36 has multiple states. The fourth lever 37 is connected to the fourth electronic switch 36 and is used to be toggled to change the state of the fourth electronic switch 36. The fourth electronic switch 36 is used to control whether the LED lamp is turned off or on according to different states.

[0060] The LED lamp also includes a sealing ring 38 disposed between the lens plate 3 and the LED lamp plate 2 and a glass cover plate 39 covering the lens plate 3.

[0061] The power controller 28, color temperature controller 32, and switch 35 are equipped with a cover box 40, which can achieve good waterproof and dustproof effects. Correspondingly, the lamp holder 1 is also provided with a sixth through hole 41. The cover box 40 has a gear position mark, and the second lever 31, the third lever 34, and the fourth lever 37 can extend out of the cover box 40 and the sixth through hole 41, making it easier and faster for the operator to adjust to the required gear.

[0062] When adjusting the status of LED lights, for example:

[0063] When a beam angle of 7H7V and a color temperature of 3000K are required, the first LED 6 is turned on and emits light;

[0064] When a beam angle of 7H7V and a color temperature of 4000K are required, the first LED 6 and the second LED 7 are turned on and emit light.

[0065] When a beam angle of 7H7V and a color temperature of 5000K are required, the second LED 7 is turned on and emits light;

[0066] When a beam angle of 7H7V and a color temperature of 3000K are required, the first LED 6, the second LED 7, the third LED 8, and the fourth LED 9 are all turned on and emit light.

[0067] When a beam angle of 6H6V and a color temperature of 3000K are required, the first LED 6, the second LED 7, the third LED 8, and the fourth LED 9 are all turned on and emit light.

[0068] When a beam angle of 6H6V and a color temperature of 4000K are required, the first LED 6, the second LED 7, the third LED 8, and the fourth LED 9 are all turned on and emit light.

[0069] When a beam angle of 6H6V and a color temperature of 5000K are required, the first LED 6, the second LED 7, the third LED 8, and the fourth LED 9 are all turned on and emit light.

[0070] When a beam angle of 5H5V and a color temperature of 3000K are required, the third LED 8 is turned on and emits light. Of the two adjacent third LEDs 8, one has a brightness of 70% and the other has a brightness of 30%.

[0071] When a beam angle of 5H5V and a color temperature of 4000K are required, the third LED 8 and the fourth LED 9 are turned on and emit light.

[0072] When a beam angle of 5H5V and a color temperature of 5000K are required, the fourth LED bead 9 is turned on and emits light. Of the two adjacent fourth LED beads 9, one has a brightness of 70% and the other has a brightness of 30%.

[0073] See Figures 1 to 2As shown, the LED lamp also includes a mounting bracket, which is fixedly connected to the lamp holder 1. The mounting bracket includes a first bracket 42 and a second bracket 43. The second bracket 43 is mounted on a fixed object. The first bracket 42 can rotate 180 degrees relative to the second bracket 43 (that is, the first bracket 42 can rotate 90 degrees to the left and right relative to the second bracket 43). A scale 44 is provided on the first bracket 42 to make it easier for the operator to adjust.

[0074] The beneficial effects of the above embodiments are as follows: This utility model does not require the replacement of the lens plate. The beam angle can be switched, the color temperature can be adjusted, and the power can be adjusted simply by moving the control device, which saves the cost of replacing the lens plate and is safer and more reliable.

[0075] The above description and illustrations of the lamp of this utility model outline its basic principles, main features, and advantages. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

[0076] Meanwhile, the accompanying drawings are for illustrative purposes only and represent schematic diagrams, not actual product images, and should not be construed as limiting this patent. To better illustrate the embodiments of this utility model, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual product dimensions. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0077] Furthermore, the same or similar reference numerals in the accompanying drawings of the embodiments of this utility model correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "lateral", "longitudinal", "top", "bottom", "inner", "outer" indicate the orientation or positional relationship, they are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the accompanying drawings are only for illustrative purposes and should not be construed as limiting this patent.

Claims

1. An LED lamp, comprising a lamp holder, an LED lamp panel, a lens panel and a driving power supply, the driving power supply is used to drive the LED lamp panel, the front surface of the lamp holder is provided with a mounting groove, the LED lamp panel is mounted in the mounting groove, the LED lamp panel and the driving power supply are electrically connected, and the lens panel covers the LED lamp panel, characterized in that: The LED lamp panel is electrically connected to the driving power supply, and the control device is arranged on the lamp holder to switch the light-emitting elements corresponding to different positions of the lens plate. ​ 2. The LED light fixture of claim 1, wherein, The LED lamp panel comprises a central region and a peripheral region, and the peripheral region surrounds the central region.

3. The LED light fixture of claim 2, wherein, The peripheral region comprises the first and second lamp beads arranged alternately in the form of a rectangular ring, and the central region comprises the third and fourth lamp beads arranged alternately.

4. The LED light fixture of claim 3, wherein, The control device comprises an angle controller, which comprises a first switch base, a first electronic switch, and a first handle.

5. The LED lamp of claim 4, wherein when the electronic switch is in the first state, the first lamp beads are turned on and emit light; when the electronic switch is in the second state, the first and second lamp beads are turned on and emit light; when the electronic switch is in the third state, the second lamp beads are turned on and emit light; when the electronic switch is in the fourth state, the first, second, third, and fourth lamp beads are turned on and emit light; when the electronic switch is in the fifth state, the third lamp beads are turned on and emit light; when the electronic switch is in the sixth state, the third and fourth lamp beads are turned on and emit light; when the electronic switch is in the seventh state, the fourth lamp beads are turned on and emit light.

6. The LED light fixture of claim 1, wherein, The lens plate comprises a lens body and first, second, third, and fourth lens parts corresponding to the light-emitting elements and protruding away from the light-emitting elements.

7. The LED light fixture of claim 6, wherein, The third and fourth lens parts each comprise a protruding circular arc surface and a convex ring lens arranged around the circular arc surface. The third lens part has a higher protruding arc surface than the fourth lens part, and the fourth lens part has a larger protruding arc surface than the third lens part.

8. The LED light fixture of claim 1, wherein, The control device further comprises a power controller, the power controller comprises a second switch base, a second electronic switch and a second handle, the second switch base is fixed on the lamp holder, the second electronic switch is fixedly installed on the second switch base, the second electronic switch is electrically connected with the driving power supply and the LED lamp panel respectively, the second electronic switch has multiple states, the second handle is connected with the second electronic switch, the second handle is used to be turned to change the state of the second electronic switch, and the second sub switch is used to control the power of the LED lamp according to different states.

9. The LED light fixture of claim 8, wherein, The control device further comprises a color temperature controller, the color temperature controller comprises the second switch base, a third electronic switch and a third handle, the third electronic switch is fixedly installed on the second switch base, the third electronic switch is electrically connected with the driving power supply and the LED lamp panel respectively, the third electronic switch has multiple states, the third handle is connected with the third electronic switch, the third handle is used to be turned to change the state of the third electronic switch, and the third sub switch is used to control the color temperature of the LED lamp according to different states.

10. The LED light fixture of claim 9, wherein, The control device further comprises a switch, the switch comprises the second switch base, a fourth electronic switch and a fourth handle, the fourth electronic switch is fixedly installed on the second switch base, the fourth electronic switch is electrically connected with the driving power supply and the LED lamp panel respectively, the fourth electronic switch has multiple states, the fourth handle is connected with the fourth electronic switch, the fourth handle is used to be turned to change the state of the fourth electronic switch, and the fourth sub switch is used to control whether the LED lamp is turned off or turned on according to different states, and the LED lamp further comprises a sealing ring arranged between the lens plate and the LED lamp panel and a glass cover plate covered on the lens plate.

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