TWM507652U - LED lamp - Google Patents

Description

LED light fixture

This creation is about a kind of luminaire, especially an LED luminaire suitable for providing illumination for aquarium or plant viewing and growth.

With the rapid improvement of LED luminous efficiency and process, coupled with the global energy-saving and carbon-reducing and environmental awareness, LED applications have gradually entered the lighting market, and the prospects have attracted much attention and are regarded as a new generation of light sources to replace traditional light sources.

As a light source of lighting fixtures, LEDs have many advantages such as energy saving and environmental protection, long service life, vibration resistance, low power consumption, small size, low attenuation, suitable for low temperature environment and high luminous efficiency. As a result, lighting systems including aquariums have gradually abandoned daylight (fluorescent) lamps, and have switched to LEDs as light sources, and many forward-looking technologies have been introduced. For example, Taiwan's new patent No. M418546 is an "aquarium lamp" with LED as a light source, which comprises a heat-dissipating lamp housing; a light-transmissive cover that is combined with the heat-dissipating lamp housing and defines a receiving space; a light emitting module disposed in the accommodating space; and a concentrating plate between the light emitting module and the light transmissive cover. The light-emitting module has a circuit board and a plurality of light-emitting diodes disposed on a surface of the circuit board facing one of the light-transmitting covers. The concentrating plate has a plate body and a plurality of lenses disposed on the plate body and respectively corresponding to the light emitting diodes. The light-emitting surface formed by the light-emitting diode can be used to concentrate the light emitted by the light-emitting diode in the water body region, so that the light can produce a good lighting effect, greatly enhance the aquatic ecological viewing effect, and save energy and environmental protection. And long life and other effects.

Moreover, Taiwan's new patent No. M442708 "Aquarium Lights" discloses an LED lamp that is easy to replace with different numbers and colors, and includes a lamp holder and at least one light-emitting module. The lamp holder includes a base wall having a mounting surface. The light emitting module is disposed on the mounting surface of the lamp holder, and includes a power supply control board, and a plurality of LED units detachably coupled to the power supply control board, each LED unit has a circuit board, and a setting LED lights on the board. The design of the LED unit detachably combined with the power supply control panel allows the user to freely select various numbers of the LED units or the LED lamps of different colors to achieve a change in brightness and color of the light. Effect.

Because aquarium organisms, such as fish, aquatic plants, and corals, require different levels of light and light (the color of light), it is possible to achieve illumination, enhance growth, maintain vivid body color, and perform photosynthesis. Although the previously disclosed patent allows the user to arbitrarily select various numbers of LED units or LED lights of different colors to achieve the effects of luminosity and light color change, the lamps are instantaneously turned on and off, and are artificially operated at present. There is no time difference between the illumination of the LED light source, that is, the user is not allowed to preset the time and brightness of the illumination, so it is difficult to fully meet the actual demand.

The present invention has been made to solve the above problems, and an object thereof is to provide an LED lamp which allows an enabler to preset the lighting time and brightness of the LED light source according to the characteristics of the aquarium organism or the plant for the luminosity and light color.

The LED lamp specifically implementing the present invention comprises a lamp cover having a cover body, a light-transmitting plate coupled under the cover body, and an assembly chamber defined by the cover body and the light-transmitting plate; a plurality of LEDs Provided in the assembly chamber of the lampshade for emitting light of at least one specific light color; a control interface assembled on the cover body, The utility model includes a control panel and a display panel, wherein the control panel has a plurality of buttons for setting the brightness and brightness of the LED, and is displayed on the display panel, and a driver disposed in the assembly chamber of the lampshade to The signal input by the control panel is received, so that the LED operates according to the set on-off time and brightness.

The LEDs are grouped into at least two groups, each group of LEDs being composed of a plurality of integrated LEDs or COB LEDs of the same specific light color, and different groups of LEDs emit light of different light colors.

The driver includes a driving power supply unit and a brightness control unit corresponding to the number of LED groups, and each group of LEDs is driven by a brightness control unit.

The LED lamp further includes a power supply and a switch assembly, the power supply is disposed in the lampshade assembly chamber to convert, rectify, filter, and stabilize the alternating current into direct current; the lamp cover includes a cover respectively coupled to the cover The end cover of the two ends of the body; the switch assembly is assembled to one of the two end covers, and includes a power switch and an AC electrical interface, the AC power is connected to the AC power, and the inner side is connected to the power supply.

The cover body is formed in a groove shape by a material having high thermal conductivity, and comprises an upper cover wall, a front cover wall and a rear cover wall, and the upper surface of the upper cover wall is formed with a plurality of heat dissipation fins; the front and the rear The lower end of the cover wall is respectively formed with a lower groove along the longitudinal direction thereof; the transparent plate is rectangular, and the two long sides are respectively embedded in the two lower grooves, so that the transparent plate is detachably assembled to the cover.

The upper ends of the front and rear cover walls are respectively formed with an upper groove along the longitudinal direction thereof, and the two long sides of a reflector are respectively embedded, so that the reflector is detachably assembled to the cover, and the reflector A window corresponding to each LED is provided.

The front cover wall is provided with an opening, and the control interface is assembled to the front cover The opening of the wall.

The LED lamp further includes at least one fan that is held by the fan cover on the cover and automatically operated and stopped by a temperature detector.

The effect of this creation against the prior art is that the control interface can preset the illumination time and brightness, and cooperate with the use of the driver to drive the LED to emit light of a specific light color and intensity at a set time, providing an aquarium or plant viewing. Suitable for lighting, growth, etc.

The detailed technical contents and other objects and features of the present invention can be fully understood by referring to the following description of embodiments with reference to the accompanying drawings.

10‧‧‧LED lamps

11‧‧‧shade

12‧‧‧LED

13‧‧‧Power supply

14‧‧‧Control interface

15‧‧‧ drive

16‧‧‧Switch assembly

20‧‧‧ Cover

21‧‧‧reflector

22‧‧‧Translucent plate

23‧‧‧End cover

24‧‧‧End cover

25‧‧‧Upper cover wall

26‧‧‧ front cover wall

27‧‧‧Back cover wall

28‧‧‧Heat fins

29‧‧‧ openings

30‧‧‧Upper groove

31‧‧‧Upper groove

32‧‧‧ window

33‧‧‧Under the trench

34‧‧‧lower groove

35‧‧‧ Assembly room

36‧‧‧ openings

37‧‧‧ Groove

41‧‧‧Power switch

42‧‧‧AC interface

45‧‧‧Control panel

46‧‧‧ display panel

47‧‧‧ button

51‧‧‧Drive Power Department

52‧‧‧Brightness Control Department

53‧‧‧Fan Power Supply Department

55‧‧‧Fan

56‧‧‧fan cover

The first picture shows the appearance of the LED lamp.

Figure 2 is an exploded view of the composition of the creation.

Figure 3 is a block circuit diagram of the creation.

The appearance of the LED lamp 10 of the present invention is as shown in Fig. 1, and Fig. 2 is an element exploded state thereof, and Fig. 3 is a block circuit thereof. The LED lamp 10 is mainly composed of a lamp cover 11, a plurality of LEDs 12, a power supply 13, a control interface 14, a driver 15, and a switch assembly 16. among them:

The lampshade 11 includes a cover body 20, a reflector plate 21, a light-transmitting plate 22 and two end covers 23, 24. The cover body 20 is extruded into a trough shape by an aluminum material which is easy to conduct heat, and the length can be long as required. Short, it has an upper cover wall 25, a front cover wall 26 and a rear cover wall 27, the surface of which is formed with a series of heat dissipation fins 28, In order to increase the heat dissipation surface area, the heat generated by the LED lamp 10 can be transferred to the outside air after being transmitted to the cover body 20, and quickly dissipated into the outside air to prevent the lamp from overheating. One end of the front cover wall 26 is provided with an opening 29 for mounting the control interface 14. In addition, the upper ends of the front cover wall 26 and the rear cover wall 27 are respectively formed with an upper groove 30, 31 along the longitudinal direction thereof for assembling the reflection plate 21, the reflection plate 21 is rectangular, and the two long sides are respectively embedded in the upper groove. 30, 31, and detachably coupled to the cover body 20, on the one hand, the lighting effect is more ideal, on the one hand, the wire can be shielded (not shown) to keep the lamp neat and beautiful. The reflector 21 is provided with a plurality of windows 32 corresponding to the plurality of LEDs 12, respectively. Similarly, the lower ends of the front cover wall 26 and the rear cover wall 27 are also respectively formed with lower grooves 33, 34 along the longitudinal direction thereof for assembling the light-transmitting plate 22, which is made of acrylic or glass. The light transmissive material is formed into a rectangular shape, and the two long sides are respectively embedded in the two lower grooves 33, 34, and are detachably coupled under the cover body 20, and define a fitting chamber 35 with the cover body 20 to receive the LED 12 The power supply 13, the control interface 14, the driver 15, and the switch assembly 16. The two end caps 23, 24 are respectively coupled to the two ends of the cover body 20, wherein the left end cap 23 has an opening 36, and the switch assembly 16 is assembled to the opening 36 of the end cap 23.

The LED 12, the window 32 facing the reflector 21 is disposed in the assembly chamber 35 of the lamp cover 11 for emitting light of a specific light color such as white light, blue light, red light, green light, yellow light or the like. In the embodiment of the drawing, the LED lamp adopts five integrated LEDs arranged in a row as a light source, and is interlaced into two groups, that is, a group of LEDs located at the two ends and in the middle, which can emit blue light to display the corals. Body color, enhance the viewing effect, the rest is another group, can emit white light, designed to promote coral growth. Of course, depending on the length of the LED lamp 10, the number of LEDs 12 can be increased or decreased, and depending on the species of the aquarium, the group of LEDs can be reduced to a group (for example, a group of blue light). LEDs, suitable for ornamental fish), or increased to three or more groups (for example, a group of white light, a set of blue light, and a set of red light, suitable for aquatic plants) are not limited by the above embodiments. The so-called integrated LED refers to an integrated light source formed by integrating several low-power LEDs into one bracket. Another way to package LEDs is COB (Chip On Board), which is to directly package single or multiple LED dies on a Printed Circuit Board. This COB LED can also be used without the limitation of integrated LEDs. .

The power supply unit 13 is disposed at one end of the lampshade assembly chamber 35 for reducing the AC power supplied by the power company, and then rectifying, filtering, and regulating the voltage to DC power to supply the DC power required by the LED lamp 10.

The control interface 14 is assembled to the front cover wall opening 29 of the cover 20, and includes a control panel 45 and a display panel 46. The control panel 45 has a plurality of buttons 47 for setting the time and brightness of the two groups of LEDs 12, The information is displayed on the display panel 46 for confirmation by the user.

The driver 15 is disposed in the assembly chamber 35 of the lamp cover 11, and has two driving power supply portions 51 and two brightness control portions 52 in cooperation with the number of LEDs 12, and the two driving power supply portions 51 are connected to the power supply 13 to supply the power supply. 13 output DC voltage is reduced to the working voltage required by the LED 12, and respectively supplied to the two brightness control unit 52; the two brightness control unit 52 respectively receives the signal input by the control panel 45, and drives the two groups of LEDs 12 at a preset time. It emits light of specific light color and brightness, and provides suitable illumination for aquarium creatures such as fish, coral or aquatic plants to illuminate, grow, maintain vivid body color or perform photosynthesis.

The switch assembly 16 is disposed on the opening 36 of the left end cover of the lamp cover 11, and includes a power switch 41 and an AC power interface 42. The AC power port 42 is connected to the AC power on the outside and the power supply 13 on the inside. When the power switch 41 When the operation is On, the current is allowed to flow, and the LED lamp 10 can be powered; otherwise, when the power switch is OFF, no current flows, so as to cut off the power of the LED lamp 10.

In the embodiment of the drawing, the cover body 20 is provided with two recesses 37 on the heat dissipation fins 28. Each of the recesses 37 is provided with a fan 55. The fan 55 is held by a detachable fan cover 56. The cover body 21 is supplied with a current by a fan power supply unit 53 taken out by the power supply unit 13, and is controlled to be operated and stopped by a temperature detector (not shown), that is, when the LED lamp 10 exceeds a predetermined temperature (e.g., 65 ° C degree). When the power supply connected to the fan 55 is turned on, the fan 55 is automatically started to operate, thereby causing a strong wind to pass through the heat dissipation fins 28 to continuously remove heat from the cover body 21, preventing the LED lamp 10 from overheating. Once the temperature of the LED lamp 10 is lower than the predetermined temperature, the power of the fan 55 is automatically turned off, and the fan 55 is stopped.

The LED lamp 10 of the present invention is suitable for being installed above the aquarium, so that the light source is irradiated from top to bottom. On the one hand, the aquarium has more ornamental effects, highlighting the vivid color of the aquarium, and on the other hand, promoting the photosynthesis of the aquatic plants, and at the same time helping The growth of fish and aquatic plants.

In addition, scientific research has found that different wavelengths of light have different effects on plant growth and development. For example, to inhibit the growth of stems of plants, ultraviolet light can be irradiated; if the benefits of photosynthesis of plants are increased, the intensity of blue light can be enhanced; if flowering or seed germination is to be regulated, the proportion of red light can be adjusted to achieve the desired effect. Since this creation can use LED light sources of different light colors according to requirements, and can preset the illumination time and brightness, it is also suitable for plant cultivation, thereby regulating the growth cycle, making plants or crops grow better, thereby improving yield and quality.

Of course, the above description is only a preferred embodiment of the present invention, not because of This limitation covers the scope of patents of this creation, and any equivalent structure or equivalent process transformation made by the contents of this creation manual and the drawings, or directly or indirectly applied to other related technical fields, is equally included in the patent protection of this creation. Within the scope.

10‧‧‧LED lamps

11‧‧‧shade

12‧‧‧LED

13‧‧‧Power supply

14‧‧‧Control interface

15‧‧‧ drive

16‧‧‧Switch assembly

20‧‧‧ Cover

21‧‧‧reflector

22‧‧‧Translucent plate

23‧‧‧End cover

24‧‧‧End cover

25‧‧‧Upper cover wall

26‧‧‧ front cover wall

27‧‧‧Back cover wall

28‧‧‧Heat fins

29‧‧‧ openings

30‧‧‧Upper groove

31‧‧‧Upper groove

32‧‧‧ window

33‧‧‧Under the trench

34‧‧‧lower groove

35‧‧‧ Assembly room

36‧‧‧ openings

37‧‧‧ Groove

41‧‧‧Power switch

42‧‧‧AC interface

45‧‧‧Control panel

46‧‧‧ display panel

47‧‧‧ button

55‧‧‧Fan

56‧‧‧fan cover

Claims (8)

An LED lamp comprising: a lamp cover having a cover body, a light-transmitting plate coupled under the cover body, and an assembly chamber defined by the cover body and the light-transmitting plate; a plurality of LEDs disposed on the a lighting chamber is configured to emit light of at least one specific color; a control interface is assembled on the cover, and includes a control panel and a display panel, the control panel has a plurality of buttons for setting the LED The light-off time and brightness are displayed on the display panel; and a driver is disposed in the assembly chamber of the lamp cover to receive the signal input by the control panel, so that the LED operates according to the set on-off time and brightness. The LED lamp of claim 1, wherein the LEDs are grouped into at least two groups, each group of LEDs being composed of a plurality of integrated LEDs or COB LEDs of the same specific light color, and different groups of LEDs emit light of different light colors. The LED lamp of claim 2, wherein the driver comprises a driving power supply unit and a brightness control unit corresponding to the number of LED groups, each group of LEDs being driven by a brightness control unit. The LED lamp of claim 1, further comprising a power supply and a switch assembly, the power supply being disposed in the lampshade assembly chamber to convert, rectify, filter, and stabilize an alternating current into direct current; The switch assembly includes an end cover respectively coupled to the two ends of the cover; the switch assembly is assembled to one of the two end covers, and includes a power switch and an AC electrical interface, the AC power is connected to the AC power, the inner side and the power supply Connected. The LED lamp of claim 1, wherein the cover is made of a material having high thermal conductivity Forming a trough shape, comprising an upper cover wall, a front cover wall and a rear cover wall, the upper surface of the upper cover wall is formed with a plurality of heat dissipation fins; the lower ends of the front and rear cover walls are respectively along the length direction thereof The light-transmissive plate is formed in a rectangular shape, and the two long sides are respectively embedded in the two lower grooves, so that the light-transmitting plate is detachably assembled to the cover body. The LED lamp of claim 5, wherein the upper ends of the front and rear cover walls are respectively formed with an upper groove along the length direction thereof, and the two long sides of a reflector are respectively embedded, so that the reflector is detachably The cover is assembled, and the reflector is provided with a window corresponding to each LED. The LED lamp of claim 5, wherein the front cover wall is provided with an opening, and the control interface is assembled to the opening of the front cover wall. The LED lamp of claim 1, further comprising at least one fan that is held by the fan cover on the cover and automatically operated and stopped by a temperature detector.