CN203757393U - LED lamp - Google Patents

Abstract

The utility model discloses a LED lamp, which comprises a light-emitting component, a fixing component and a light-transmitting component, wherein the fixing component comprises a lamp holder and an installation rod, the lamp holder is in a disc-shaped structure and is provided with a first installation end for installing the installation rod and a second installation end for installing the light-emitting component and the light-transmitting component, a mobile power supply is arranged in the installation rod, and the end part of the installation rod, which is far away from the lamp holder, is provided with a power supply interface for connecting a fixed power supply; the lamp can carry out movable lighting under the condition that the electric quantity of the mobile power supply is sufficient; meanwhile, a fixed power supply interface is arranged, so that the LED lamp can be used as a traditional fixed LED lamp at a special lamp use position; the waterproof device is arranged to isolate the electrified luminous part from the outside, so that the short circuit of an internal circuit caused by water inflow and the burning of an electrical element can be effectively prevented; the distance between the light-transmitting component and the light-emitting component is changed, so that the incident angle of light rays emitted into the light-transmitting component by the light-emitting component can be changed, and the brightness intensity can be adjusted.

Description

A kind of LED lamp

technical field

The utility model relates to the technical field of lighting, in particular to an LED lamp.

Background technique

LED uses a cold light source, with little glare, no radiation, and no harmful substances produced during use. The working voltage of LED is low, DC drive mode is adopted, ultra-low power consumption (0.03-0.06W for a single tube), electro-optical power conversion is close to 100%, and energy saving is more than 80% compared with traditional light sources under the same lighting effect. LED has better environmental protection benefits. There are no ultraviolet and infrared rays in the spectrum, and the waste can be recycled, no pollution, no mercury, and safe to touch. It is a typical green lighting source.

With the development of LED technology, its application is becoming more and more extensive, and there are more and more functional requirements for LED lights. Traditional LED lights have been difficult to meet the diversified requirements.

Utility model content

The purpose of the utility model is to provide a multi-functional LED lamp that can be carried around and fixed at a single position for use.

Another purpose of the present utility model is to provide an LED lamp with a sealed structure, which improves its waterproof performance so that it can be used in more working environments.

Another object of the present utility model is to provide an LED lamp with the function of adjusting illuminance, which can adjust the brightness and the divergence of light according to different environments.

For this purpose, the utility model adopts the following technical solutions:

An LED lamp, comprising a light-emitting component, a fixing component, and a light-transmitting component, the fixing component includes a lamp holder and a mounting rod, and the lamp holder has a disc-shaped structure with a first mounting end for mounting the mounting rod and a At the second installation end where the light-emitting component and the light-transmitting component are installed, a mobile power supply is provided in the installation rod, and a power interface for connecting to a fixed power supply is provided at the end of the installation rod away from the lamp holder.

A mobile power supply installation space is provided in the installation pole, and a mobile power supply is provided in the certain power supply installation space, which can make the LED lamps convenient to carry, and can perform mobile lighting when the mobile power supply is sufficient; at the same time, a fixed power supply is provided interface, it can be used as a traditional fixed LED lamp in a dedicated lamp usage position.

Preferably, the mobile power supply uses a rechargeable battery.

As a preferred technical solution, the light-emitting component includes a base plate installed in the lamp holder and a number of lamp beads arranged on the base plate, and the light-transmitting component is buckled on the lamp base outside the light-emitting component superior.

After the lamp bead emits light, it emits light through the light-transmitting component to the outside of the lamp for real lighting.

As a preferred technical solution, the light-emitting assembly is fixedly installed in the lamp holder, the light-transmitting assembly is provided with light-transmitting mirrors corresponding to the number and positions of the lamp beads, and the light-transmitting assembly The distance from the light-emitting component is adjustable and arranged on the lamp holder.

Preferably, the light-transmitting mirror is a curved light-transmitting mirror.

The light-transmitting component adopts an arc-shaped light-transmitting mirror that can diverge or converge light, which can converge or diverge the light, and improve the irradiation range of the lamp or the brightness of the light.

As a preferred technical solution, the lamp holder is provided with an annular sealing ring installation groove, and the light-emitting component is arranged inside the sealing ring installation groove.

As a preferred technical solution, the periphery of the light-emitting component is provided with a sealing device for sealing the light-emitting component with the outside.

As a preferred technical solution, the sealing device includes a first sealing ring installation groove arranged on the lamp holder and outside the installation position of the light-emitting assembly, located on the light-transmitting assembly and the first The second sealing ring installation groove corresponding to the sealing ring installation groove and the sealing rings arranged in the first sealing ring installation groove and the second sealing ring installation groove.

Installing a waterproof device to isolate the energized light-emitting part from the outside can effectively prevent the short circuit of the internal circuit caused by water ingress and burn the electrical components.

As a preferred technical solution, the light-transmitting component is mounted on the lamp holder through screw connection.

The distance between the light-transmitting component and the light-emitting component can be adjusted by adjusting the screw-in depth of the threaded connection, and the change of the distance between the light-transmitting component and the light-emitting component can change the light emitted from the light-emitting component into the light-transmitting component. The incident angle of the component, so the adjustment of the light intensity can be realized.

As a preferred technical solution, a lamp fixing device for fixing the lamp is provided on the outer side of the end of the installation rod away from the lamp holder.

As a preferred technical solution, the lamp fixing device is an external thread provided outside the end of the installation rod.

As a preferred technical solution, the lamp holder is provided with a cooling fin opposite to the end where the light-emitting component is installed and on the periphery of the installation rod.

The beneficial effects of the utility model are as follows: a mobile power supply installation space is provided in the installation rod, and a mobile power supply is provided in the certain power supply installation space, which can make the LED lamps convenient to carry and can be moved when the power supply of the mobile power supply is sufficient At the same time, it is equipped with a fixed power interface, which can be used as a traditional fixed LED lamp in a special lamp use position; a waterproof device is installed to isolate the energized light-emitting part from the outside, which can effectively prevent the internal circuit from short circuit caused by water ingress. Burn out electrical components; the distance between the light-transmitting assembly and the light-emitting assembly can be adjusted by adjusting the depth of the threaded connection, and the distance between the light-transmitting assembly and the light-emitting assembly can change the light emitted by the light-emitting assembly. The incident angle of the light-transmitting component can be adjusted accordingly.

Description of drawings

The utility model will be described in further detail below according to the accompanying drawings and embodiments.

Fig. 1 is a schematic diagram of the disassembled state of the LED lamp described in the embodiment of the present invention.

Fig. 2 is a bottom view of the structure of the lamp socket according to the embodiment of the present invention.

Fig. 3 is a three-dimensional schematic diagram of the lamp holder described in the embodiment of the present invention.

Fig. 4 is a three-dimensional schematic diagram of the installation rod according to the embodiment of the present invention.

In the picture:

1. Installation rod; 2. Lamp holder; 3. Power interface; 4. First installation end; 5. Second installation end; 6. Installation hole; 7. Heat sink; 8. Light-emitting component installation slot; Positioning pin; 10, light-emitting component fixing hole; 11, sealing ring installation groove; 12, substrate; 13, light-transmitting plate; 14, arc-shaped light-transmitting mirror;

Detailed ways

The technical scheme of the utility model will be further described below in conjunction with the accompanying drawings and through specific embodiments.

As shown in Figures 1 to 4, in this embodiment, an LED lamp described in the present invention includes a light-emitting component, a fixing component and a light-transmitting component, wherein:

The fixing assembly includes a mounting rod 1 and a lamp holder 2 connected to each other. The two ends of the mounting rod 1 are respectively provided with external threads for connecting the lamp to a fixed use position, and external threads for connecting the mounting rod 1 and the lamp holder 2. The mounting rod 1 is a hollow cylindrical structure, and its internal space is the installation space of the charging power supply. The charging power supply is installed in the installation space of the charging power supply. The end of the installation rod 1 away from the lamp holder 2 is provided with a power interface 3 for connecting to a fixed power supply. LED lamps can be powered by a mobile power supply or can be used in a fixed location by a fixed power supply.

The lamp holder 2 has a disc-shaped structure, and has a first mounting end 4 for mounting the mounting rod 1 and a second mounting end 5 for mounting the light-emitting component. The first mounting end 4 is provided with a circular mounting hole 6. The hole 6 is provided with an internal thread corresponding to the external thread on the mounting rod 1 , and the lamp holder 2 and the mounting rod 1 are connected through the threads that cooperate with each other. A cooling fin 7 for dissipating heat from the LED lamp is provided at the first installation end 4 and on the periphery of the installation rod 1 .

The second mounting end 5 of the lamp holder 2 is provided with a light-emitting component mounting groove 8 for mounting the light-emitting component, and a light-emitting component positioning pin 9 for positioning the light-emitting component is arranged in the light-emitting component mounting groove 8, and is used for aligning the light-emitting component. Fixing holes 10 for the light-emitting component to be fixed. The light-emitting component is positioned by the positioning pin 9 of the light-emitting component and fixedly installed on the lamp holder 1 through the fixing hole 10 of the light-emitting component. A sealing ring installation groove 11 for installing a sealing ring 16 is provided outside the installation groove 8 of the light-emitting component. The periphery of 2 is provided with a threaded structure for installing the light-transmitting component.

Wherein the sealing ring installation groove includes the first sealing ring installation groove on the lamp holder 2, and the second sealing ring installation groove on the light-transmitting plate 13, the first sealing ring installation groove and the second sealing ring installation groove are set correspondingly , the seal ring 16 is arranged in the notch of the first seal ring installation groove and the second seal ring installation groove.

The light-emitting component includes a base plate 12 fixedly arranged in the lamp holder 2 and a number of lamp beads arranged on the base plate 12. The base plate 12 is provided with pin holes corresponding to the positioning pins 9 of the light-emitting component and corresponding to the fixing holes 10 of the light-emitting component. Through holes, the substrate 12 is positioned through the light-emitting component positioning pins 9 and fixedly installed on the lamp holder 2 through the light-emitting component fixing holes 10 .

The light-transmitting component includes a light-transmitting plate 13 and an arc-shaped light-transmitting mirror 14 arranged on the light-transmitting plate 13 corresponding to the number and position of the lamp beads. The light-transmitting component is buckled on the lamp holder 2 outside the light-emitting component. 13 is provided with a turn 15 corresponding to the size of the thread structure on the periphery of the lamp holder 2, and an internal thread corresponding to the thread structure on the lamp holder 2 is provided on the turn 15, and the light-transmitting component is connected with the lamp through a screw thread. Seat 2 is connected. The distance between the light-emitting component and the light-transmitting component can be adjusted by tightening and loosening the thread.

"First", "second" and so on in the present utility model are only used to distinguish in description, and have no special meaning.

It should be stated that the above-mentioned specific implementation methods are only preferred embodiments of the utility model and the applied technical principles. Within the technical scope disclosed in the utility model, any changes or changes that are easily conceivable by those skilled in the art Replacement should be covered within the protection scope of the present utility model.

Claims (9)

1. a LED light fixture, it is characterized in that, comprise luminescence component, fixation kit and light-transmitting component, described fixation kit comprises lamp socket, mounting rod, the discoid structure of described lamp socket has the first installation end for described mounting rod is installed and for the second installation end of described luminescence component and light-transmitting component is installed, in described mounting rod, be provided with portable power source, described mounting rod is provided with the power interface for being connected and fixed power supply away from the end of described lamp socket.

2. LED light fixture according to claim 1, is characterized in that, described luminescence component comprises and be arranged on the substrate in described lamp socket and be arranged on the some lamp pearls on described substrate, and described light-transmitting component be located on the lamp socket of described luminescence component outside.

3. LED light fixture according to claim 2, it is characterized in that, described luminescence component is fixedly mounted in described lamp socket, on described light-transmitting component, be provided with the transmissive mirror corresponding with the quantity of described lamp pearl and position, adjustable being arranged on described lamp socket of distance between described light-transmitting component and described luminescence component.

4. LED light fixture according to claim 3, is characterized in that, described luminescence component perimembranous is provided with the sealing device for realizing luminescence component and outside seal.

5. LED light fixture according to claim 4, it is characterized in that, described sealing device comprises and is arranged on lamp socket and be arranged in the outside, installation site of described luminescence component the first sealing ring mounting groove, is positioned at the second sealing ring mounting groove corresponding with described the first sealing ring mounting groove on described light-transmitting component and is arranged on the sealing ring of described the first sealing ring mounting groove and described the second sealing ring mounting groove.

6. according to the LED light fixture described in claim 1 to 5 any one, it is characterized in that, described light-transmitting component is threaded connection and is arranged on described lamp socket.

7. according to the LED light fixture described in claim 1 to 5 any one, it is characterized in that, described mounting rod is useful on the lamp fixing device of fixing described light fixture away from the end arranged outside of described lamp socket.

8. according to the LED light fixture described in claim 1 to 5 any one, it is characterized in that, described lamp fixing device is the external screw thread that is arranged on outside, described mounting rod end.

9. according to the LED light fixture described in claim 1 to 5 any one, it is characterized in that, described lamp socket is provided with fin with respect to the perimembranous of one end of described luminescence component being installed and be positioned at described mounting rod.