CN202349630U - Light emitting diode lighting module and lamp with same - Google Patents

Abstract

The utility model discloses a light-emitting diode lighting module and a lamp with the light-emitting diode lighting module. The light-emitting diode lighting module includes a base, including a front side, a back side, a power input hole and a power output hole. The power input hole and the power output hole each penetrate from the front to the back; a circuit board includes a positive contact and a negative contact, and the circuit board is arranged on the front of the base; a first connecting line, One end of the second connecting wire is connected to the positive contact through the power input hole; one end of the second connecting wire is connected to the negative contact through the power output hole; a plurality of light emitting diodes are arranged on the circuit board. The utility model uses the first connection line and the second connection line to directly electrically connect the LED lighting module to the power supply, which can effectively simplify the circuit design of the lamp, thereby reducing costs and improving heat dissipation efficiency.

Description

Light-emitting diode lighting module and lamps with said lighting module

technical field

The utility model relates to a lighting module and a lamp, in particular to a light-emitting diode lighting module and a lamp using the light-emitting diode lighting module.

Background technique

With the proficiency of light-emitting diode technology and the impact of lower overall manufacturing costs, compared with traditional light bulbs, light-emitting diodes have advantages such as longer life, higher efficiency, and lower cost. Therefore, most of the lamps that originally used traditional light bulbs, such as street lighting, store display or home decoration, have been replaced by light-emitting diodes.

Generally, the existing design of lamps with several LED lighting modules is to connect the positive terminal and the negative terminal of each LED lighting module respectively and lead them into a junction box. Behind the wire box, a voltage is given to each LED lighting module respectively, so that each LED lighting module is turned on and connected in parallel with each other. The light-emitting diode itself will generate a lot of heat, so the overall design of the lamp has a high demand for heat dissipation. Such a design with a power supply unit, a junction box and light-emitting diodes not only complicates the wiring inside the lamp, but also the junction box will affect the heat dissipation efficiency and increase the cost, and the junction box will also increase the volume of the lamp.

In view of this, how to improve at least one of the aforementioned deficiencies is an urgent problem to be solved in the industry.

Utility model content

One purpose of the present utility model is to provide a light-emitting diode lighting module and a lamp connected by a relatively simple circuit.

Another object of the present invention is to provide an LED lighting module and a lamp that can be quickly connected to a power supply.

To achieve the above purpose, the LED lighting module of the present invention includes a base, a circuit board, a first connecting wire, a second connecting wire and several LEDs. The base includes a front, a back, a power input hole and a power output hole, and the power input hole and the power output hole respectively penetrate from the front to the back. Wherein, the circuit board is arranged on the front of the base, the circuit board includes a positive contact and a negative contact, and the light emitting diode is arranged on the circuit board. One end of the first connection line is connected to the positive contact on the circuit board through the power input hole; similarly, one end of the second connection line is connected to the negative contact on the circuit board through the power output hole.

To achieve the above purpose, a lamp of the present invention includes a lampshade, a power supply, and several LED lighting modules. Wherein, the power supply and the LED lighting module are both arranged in the lampshade. The LED lighting module and the power supply are electrically connected in series, the other end of the first connection line of one LED lighting module of the LED lighting module is connected to the power supply, and the The other end of the second connecting wire of another LED module in the LED lighting module is connected to the power supply, and the other ends of the remaining first connecting wires that are not directly connected to the power supply One ends are respectively connected to the other ends of the remaining second connecting wires which are not directly connected to the power supply.

The utility model utilizes the first connection line and the second connection line to directly connect the light-emitting diode lighting module with the power supply, which can effectively simplify the circuit design of the lamp and replace the junction box used in the prior art, and further The effects of reducing costs and improving heat dissipation efficiency are achieved.

Description of drawings

FIG. 1A is a perspective view of an embodiment of the LED lighting module of the present invention;

FIG. 1B is an exploded schematic diagram of an embodiment of the LED lighting module of the present invention;

FIG. 2A is a cross-sectional view of the embodiment of the LED lighting module of the present invention;

2B is a top view of the embodiment of the LED lighting module of the present invention;

Fig. 3 is the schematic diagram of the first preferred embodiment of the lamp of the present invention;

FIG. 4 is a schematic diagram of the internal configuration of the lamp of FIG. 3; and

FIG. 5 is a schematic diagram of another internal configuration of the lamp in FIG. 3 .

in:

1 LED lighting module

11 base

111 front

112 back

113 power input hole

114 power output hole

115 cooling fins

12 circuit board

123 positive contact

124 negative contact

13 first connecting line

14 Second connecting wire

15 LEDs

16 light-transmitting cover

17 joints

18 fixing parts

2 lamps

22 shades

222 cooling holes

23 power supply

24 connectors

Detailed ways

Please refer to FIG. 1A to FIG. 1B and FIG. 2A to FIG. 2B , which are schematic diagrams of an embodiment of the LED lighting module of the present invention. The LED lighting module 1 includes a base 11 , a circuit board 12 , a first connecting wire 13 , a second connecting wire 14 and several LEDs 15 ; the technical content of each component will be described in sequence below.

The base 11 includes a front 111 , a back 112 , a power input hole 113 and a power output hole 114 , wherein the power input hole 113 and the power output hole 114 respectively penetrate from the front 111 of the base 11 to the back 112 of the base 11 . The power input hole 113 is arranged adjacent to the power output hole 114 and is close to one side of the base 11 , but not limited thereto. The advantage of this kind of adjacent setting is: one can cooperate with the circuit design of the circuit board 12, reduce the wiring length on the circuit board 12; The LED lighting modules 1 (such as shown in FIG. 4 ) are connected in series to make the connection more convenient.

The base 11 may further include a plurality of cooling fins 115 and at least one fixing member 18 . The heat dissipation fins 115 are arranged on the back surface 112 of the base 11, and may be arranged at intervals; the purpose of the heat dissipation fins 115 is to increase the total heat dissipation area of the base 11, so as to prevent the LED lighting module 1 from operating in an overheated environment , The loss caused by internal components or circuits.

The fixing member 18 is also disposed on the back surface 112 of the base 11 , and the number can be two. The shape of the fixing member 18 can be an L-shaped structure, but not limited thereto. The fixing part 18 can be arranged symmetrically on the base 11 , and the LED lighting module 1 can be fixed to a lampshade 22 (please refer to FIG. 3 ) by means of the fixing part 18 .

Please refer to FIG. 2 again, the circuit board 12 is arranged on the front side 111 of the base 11, the circuit board 12 includes a positive pole contact 123 and a negative pole contact 124, which are used to connect with the positive pole and the negative pole of the power supply (not shown) respectively, so as to Receive electrical energy from a power source. The positive contacts 123 and the negative contacts 124 can be arranged adjacently, but they can also have other patterns according to different circuit designs, such as being arranged on different sides of the circuit board 12 .

It should be noted that, in order to simplify the drawing, the wiring on the circuit board 12 and other components are not shown, but those skilled in the art should be able to implement and apply accordingly.

The first connecting wire 13 and the second connecting wire 14 can be any wires capable of transmitting electric energy, such as cables. One end of the first connection line 13 is connected to the positive pole contact 123 on the circuit board 12 through the power input hole 113, and the other end of the first connection line 13 then stretches out from the back side of the base 11; similarly, the second connection line 14 One end of the second connecting wire 14 is connected to the negative contact 124 on the circuit board 12 through the power output hole 114 , and the other end of the second connecting wire 14 protrudes from the back of the base 11 .

The LEDs 15 are disposed on the circuit board 12 and electrically connected to the circuit board 12 . The quantity and location of the light emitting diodes 15 can be adjusted according to requirements, and are not defined or limited here.

Please refer to FIG. 1B again, the LED lighting module 1 may further include a light-transmitting cover 16 combined with the front surface 111 of the base 11 according to the application. The circuit board 12 is disposed between the transparent cover 16 and the base 11 . In order to prevent moisture or dust from entering the LED lighting module 1 from the junction of the transparent cover 16 and the base 11, some components can be added, for example, adding a Waterproof gasket (not shown).

Next, please refer to FIG. 2A again, the power input hole 113 and the power output hole 114 of the base 11 can each be provided with a joint 17, the joint 17 protrudes from the back side 112 of the base 11, and the first connection line 13 and the second connection line The two connecting wires 14 respectively pass through the joints 17 . The joint 17 can be a waterproof joint, and a waterproof gasket (not shown) can be added at the place where the joint 17 is connected to the power input hole 113 or the power output hole 114, so as to prevent moisture from entering from the power input hole 113 or the power output hole 114 to LED Lighting Module 1.

Please refer to FIG. 3 and FIG. 4 , which are schematic diagrams of an embodiment of a lamp of the present invention, respectively. The lamp 2 includes a lampshade 22 , a power supply 23 and several aforementioned LED lighting modules 1 . This embodiment takes three LED lighting modules 1 as an example, and for the convenience of description later, the labels of the three LED lighting modules 1 will be divided into 1A, 1B and 1C.

The lampshade 22 includes several heat dissipation holes 221, the power supply 23 and the LED lighting module 1 are all arranged in the lampshade 22, and the LED lighting modules 1 are connected in series, and then connected to the power supply 23 in series. The power supply 23 can provide a direct current to the LED lighting module 1 to start the LED lighting module 1 .

The serial connection of the LED lighting module 1 and the power supply 23 will be further described below.

The other end of the first connecting wire 13A (the end protruding from the back side 112 of the base 11 ) of one of the LED lighting modules 1 (for example, the rightmost LED lighting module 1A) is connected to the power supply power supply 23, and the other end of the second connection line 14C of the other LED lighting module 1 (for example, the leftmost LED lighting module 1C) is connected to the power supply 23, and the remaining first The other ends of the connection lines 13B and 13C are respectively connected to the other ends of the remaining second connection lines 14A and 14B.

The other ends of the remaining first connecting wires 13 may be "integrally connected" to the other ends of the remaining second connecting wires 14, respectively. The so-called "integrally connected" means that the first connecting wire 13 and the second connecting wire 14 can be the same cable, or can be combined by means of welding. After the first connecting wire 13 and the first connecting wire 14 are integrally connected, it is difficult to separate them in a non-destructive manner.

Please refer to FIG. 5. It should be noted that, except that the other ends of the remaining first connecting wires 13 can be integrally connected to the other ends of the remaining second connecting wires 14, the remaining first connecting wires The other ends of 13 can also be connected to the other ends of the remaining second connecting wires 14 via a connector 24; the connectors 24 can be quick connectors or other connectors capable of conducting electrical energy. In this way, the user only needs to put the first connecting wire 13 and the second connecting wire 14 into the connector 24 respectively, so that the first connecting wire 13 and the second connecting wire 14 can be connected (electrically connected).

To sum up, the first connection wire and the second connection wire can be used to directly connect the LED lighting module to the power supply, which can effectively simplify the circuit design of the lamp and replace the hub wire used in the prior art. box, thereby achieving the purpose of reducing costs and improving heat dissipation efficiency.

The above-mentioned embodiments are only used to illustrate the implementation of the present utility model and explain the technical features of the present utility model, and are not intended to limit the scope of protection of the present utility model. Any changes or equivalence arrangements that can be easily accomplished by those familiar with the technology all belong to the scope claimed by the utility model, and the scope of protection of the rights of the utility model should be based on the scope of the patent application.

Claims (13)

1. A light-emitting diode lighting module, characterized in that it comprises: The base includes a front side, a back side, a power input hole and a power output hole, and the power input hole and the power output hole respectively penetrate from the front side to the back side; a circuit board comprising a positive contact and a negative contact, the circuit board being disposed on the front side of the base; a first connecting wire, one end of which is connected to the positive contact through the power input hole; a second connection line, one end of which is connected to the negative contact through the power output hole; Several light emitting diodes are arranged on the circuit board. 2. The LED lighting module according to claim 1, wherein the base comprises at least one fixing piece, the fixing piece is arranged on the back side of the base, and the LED lighting The module is fixed with the lampshade by means of the fixing piece. 3. The light-emitting diode lighting module according to claim 2, wherein the fixing member is an L-shaped structure. 4. The light-emitting diode lighting module according to claim 1, wherein the base comprises several heat dissipation fins, the heat dissipation fins are arranged on the back surface of the base, and the The cooling fins are arranged at intervals. 5. The light-emitting diode lighting module according to claim 1, further comprising a light-transmitting cover combined with the front surface of the base, and the circuit board is arranged between the light-transmitting cover and the light-transmitting cover. between the bases. 6. The light-emitting diode lighting module according to claim 1, wherein the power input hole and the power output hole are arranged adjacently, and the positive pole contact and the negative pole contact of the circuit board are also arranged arranged adjacently. 7. The light-emitting diode lighting module according to claim 1, characterized in that, the power input hole and the power output hole are respectively provided with joints, and the first connecting line and the second connecting line are respectively threaded through through the connector. the 8. A lamp with a light-emitting diode lighting module, characterized in that it comprises: lampshade; a power supply provided in the lampshade; and Several light-emitting diode lighting modules as claimed in any one of claims 1 to 7 are arranged in the lampshade; Wherein, the LED lighting module and the power supply are electrically connected in series, and the other end of the first connection line of the LED lighting module is connected to the power supply, and the The other end of the second connecting wire of the LED lighting module is connected to the power supply, and the other end of the remaining first connecting wire is respectively connected to the other end of the remaining second connecting wire. one end. 9. The lamp according to claim 8, wherein the other ends of the remaining first connecting wires are respectively connected to the other ends of the remaining second connecting wires by means of connectors. 10. The lamp according to claim 9, wherein the connector is a quick connector. 11. The lamp according to claim 8, wherein the other ends of the remaining first connecting wires are integrally connected to the other ends of the remaining second connecting wires. 12. The lamp as claimed in claim 8, wherein the power supply provides direct current to the LED lighting module. 13. The lamp as claimed in claim 8, wherein the lampshade includes several cooling holes. the

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